CN110887607A - Building outer wall infiltration detection device - Google Patents
Building outer wall infiltration detection device Download PDFInfo
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- CN110887607A CN110887607A CN201911115011.3A CN201911115011A CN110887607A CN 110887607 A CN110887607 A CN 110887607A CN 201911115011 A CN201911115011 A CN 201911115011A CN 110887607 A CN110887607 A CN 110887607A
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 230000008595 infiltration Effects 0.000 title claims description 15
- 238000001764 infiltration Methods 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000000017 hydrogel Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 229920002457 flexible plastic Polymers 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 244000309464 bull Species 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 7
- 239000004033 plastic Substances 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 11
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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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
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- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention belongs to the technical field of building detection equipment, and particularly relates to a building outer wall water seepage detection device which aims at the technical problems that an existing building water seepage detection device cannot be adjusted according to the angle of a corner, and water resource waste is excessive and errors are large during detection. According to the invention, the rotating frame and the rubber sleeve are arranged, and the triangular bars are used for pressing the rubber sleeve and the hydrogel layer to absorb water flow in the gap, so that the purpose of blocking water in the telescopic plastic water pipe is achieved, and the practicability of the device in detecting the wall corner and the wall surface is improved.
Description
Technical Field
The invention relates to the technical field of building detection equipment, in particular to a building outer wall water seepage detection device.
Background
In our daily life, after a lot of building outer walls have been used for a long time, infiltration will take place, the wall bubble, these buildings just need to use infiltration detection device to detect after the blank room is built in the construction, current detection device generally washes by water to the inner wall of building outer wall, uses the water logging induction system to respond to at the outer wall that corresponds, but when detecting the corner, current device most all can not adjust according to the corner angle, when the water waste resource, has increased detection error.
Through search, chinese patent application No. CN201711476632.5 discloses a water seepage detection device and method, the water seepage detection device includes: the water seepage instrument comprises a base arranged on a road surface to be tested and a measuring cylinder arranged on the base, wherein the base is provided with a water flow channel which penetrates through the upper surface and the lower surface of the base and is communicated with the measuring cylinder; infiltration detection device still includes: the invention overcomes the problem that water in a water seepage instrument in the prior art easily flows to the road surface around the water seepage instrument, so that the measurement accuracy is influenced, and the defects of the prior art are that the confining pressure component surrounds the periphery of the base, the confining pressure component is provided with an annular confining pressure flow channel communicated with the bottom surface of the confining pressure flow channel and a water injection hole communicated with the confining pressure flow channel, and water in the confining pressure flow channel enters the periphery of the road surface to be tested below the base to form a confining pressure state during testing so as to prevent the water flowing out from a water flow channel from entering the road surface to be tested and then from diffusing to the periphery of the road surface to be tested below the base. The water seepage instrument is used for detecting a tested road surface, but adjustment cannot be made according to the specific condition of the road surface, and the detection error is large.
Disclosure of Invention
The invention provides a building outer wall water seepage detection device based on the technical problems that when detection is carried out, water resource waste is excessive and errors are large due to the fact that an existing building water seepage detection device cannot be adjusted according to the angle of a corner.
The invention provides a building outer wall water seepage detection device which comprises a base, wherein a water pump is fixedly connected to the top end of the base, a connecting pipe is fixedly connected to the output end of the water pump, one end of the connecting pipe is fixedly connected with a connecting frame, a telescopic plastic water pipe is fixedly connected to one side of the connecting frame, rotating frames are fixedly connected to two ends of the telescopic plastic water pipe, connecting rods are fixedly connected to the inner walls of two ends of the connecting frame, a supporting rod is fixedly connected to one end of each connecting rod, fixing pieces are fixedly connected to two ends of each supporting rod, and the fixing pieces are rotatably connected with the two.
Preferably, the outer portion of one side of the rotating frame is fixedly connected with a hydrogel layer, and one side of the rotating frame is provided with a strip-shaped groove.
Preferably, one side of the top end of the base is fixedly connected with a water tank, a circular through hole is formed in the outer portion of the connecting frame, and a return pipe is fixedly connected to the connecting frame at the circular through hole.
Preferably, one end of the return pipe is fixedly connected with the water tank, one end of the return pipe is fixedly connected with an L-shaped pipe, and the L-shaped pipe penetrates through the connecting frame.
Preferably, base bottom fixedly connected with a plurality of gyro wheel, base one side fixedly connected with hollow tube, circular through-hole has all been seted up at the hollow tube both ends, and the hollow tube has the slide bar at circular through-hole department sliding connection, slide bar bottom fixedly connected with fixed block, fixed block bottom fixedly connected with block rubber.
Preferably, the equal fixedly connected with arm-tie in slide bar top both sides, fixedly connected with first spring between hollow tube and the arm-tie, the inside T shape through-hole that is equipped with of slide bar, slide bar have the slip post at T shape through-hole department sliding connection, slip post one end fixedly connected with pull rod, pull rod top fixedly connected with pull ring.
Preferably, rectangular grooves are formed in two sides of the sliding rod, the sliding rod is rotatably connected with a clamping plate through a rotating shaft at the rectangular groove, a second spring is fixedly connected at the rectangular groove between the clamping plate and the sliding rod, a steel strand is fixedly connected between the clamping plate and the sliding column, and a plurality of clamping blocks are fixedly connected to the inner walls of two sides of the hollow tube.
Preferably, the fixed blade top fixedly connected with triangle strip, fixed blade both sides fixedly connected with connecting block, the outside fixed connection rubber sleeve of two connecting blocks, the cavity has been seted up to rubber sleeve woollen portion.
Preferably, the interior of the connecting pipe is fixedly connected with a cup-shaped pipe, and the surface of the cup-shaped pipe is provided with a plurality of drainage grooves.
The beneficial effects of the invention are as follows:
1. by arranging the rotating frames, when the water seepage test of the building corner is carried out, the device is jacked to the corner, the rotating frames on the two sides can rotate along with the angle of the corner, the rotating frames are constantly guaranteed to be tightly attached to the wall surfaces on the two sides of the corner, water flow is pressurized and impacted on the corner through the water pump, and is collected and recovered through the telescopic plastic water pipe, so that the water flow is prevented from flowing out from the space between the wall surface of the corner and the rotating frames, and the practicability of the device is improved;
2. by arranging the hydrogel layer, when water flows through a gap between the rotating frame and the wall surface, the hydrogel layer between the rotating frame and the wall surface absorbs fine water flow and expands, so that the tightness of the wall surface is further increased, and the waterproof capability is improved;
3. by arranging the rubber block, the sliding rod is pulled down, the rubber block below the fixed block is clamped with the ground, meanwhile, the clamping plates on the two sides of the sliding rod are clamped with the clamping blocks under the elastic action of the first spring, the sliding rod is continuously pressed down during the recovery of the device, meanwhile, the pull ring is pulled, the pull ring drives the pull rod to drive the steel strand, and meanwhile, the clamping plates on the two sides are folded and enter the rectangular groove;
4. by arranging the triangular strip, when the device is used for being attached to a corner, the rotating frame rotates, the rubber sleeve is in contact with the corner and deforms, so that the rubber sleeve is tightly attached to a wall at the corner, and meanwhile, the triangular strip drives the rubber sleeve to be inverted V-shaped, so that the tightness degree of the device and the wall at the corner is improved;
5. through setting up cup type pipe, when the water pump injected into flexible plastic water pipe with rivers pressurization, through the connecting pipe, because the inside cup type pipe that is equipped with of connecting pipe, the diameter of cup type inside pipe wall diminishes gradually, improves the impact force of rivers, utilizes the water logging inductor when the another side test of wall, guarantees that infiltration test data is more accurate.
According to the invention, the rotating frame and the rubber sleeve are arranged, and the triangular bars are used for pressing the rubber sleeve and the hydrogel layer to absorb water flow in the gap, so that the purpose of blocking water in the telescopic plastic water pipe is achieved, and the practicability of the device in detecting the wall corner and the wall surface is improved.
Drawings
FIG. 1 is a front sectional view of the whole of a water seepage detection device for an exterior wall of a building in accordance with embodiment 1;
FIG. 2 is a front view of a connection frame of the water seepage detection device for the exterior wall of the building in embodiment 1;
FIG. 3 is a front cross-sectional view of a hollow pipe of the water seepage detection device for the exterior wall of a building in embodiment 1;
FIG. 4 is a cross-sectional view of a rubber sleeve of the water seepage detection device for the exterior wall of a building in accordance with embodiment 1;
FIG. 5 is a cross-sectional view of a fixing plate of the water penetration detecting apparatus for the exterior wall of a building according to embodiment 1;
fig. 6 is a front cross-sectional view of a cup-shaped pipe of the water seepage detection device for the exterior wall of the building in embodiment 2.
In the figure: 1. base 2, gyro wheel 3, water tank 4, water pump 5, connecting pipe 6, back flow pipe 7, L venturi tube 8, connection frame 9, flexible plastic water pipe 10, rotation frame 11, hydrogel layer 12, hollow tube 13, slide bar 14, arm-tie 15, first spring 16, pull ring 17, pull rod 18, sliding column 19, fixture block 20, steel strand wires 21, cardboard 22, second spring 23, fixed block 24, rubber block 25, stationary blade 26, connecting rod 27, bracing piece 28, rubber sleeve 29, cavity 30, connecting block 31, triangle strip 32, bar groove 33, cup type pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-5, a building outer wall infiltration detection device comprises a base 1, wherein a water pump 4 is welded on the top end of the base 1, a connecting pipe 5 is welded on the output end of the water pump 4, a connecting frame 8 is welded at one end of the connecting pipe 5, a telescopic plastic water pipe 9 is welded on one side of the connecting frame 8, rotating frames 10 are welded at two ends of the telescopic plastic water pipe 9, connecting rods 26 are welded on the inner walls of two ends of the connecting frame 8, a supporting rod 27 is welded at one end of each connecting rod 26, fixing pieces 25 are welded at two ends of each supporting rod 27, the fixing pieces 25 are rotatably connected with the two rotating frames 10 through rotating rods, when a water infiltration test of a building corner is carried out, the device is pushed to the corner, the rotating frames 10 at two sides can rotate along with the angle of the corner, the rotating frames at two sides are constantly guaranteed to be tightly attached to walls at two sides of the corner, the water flow is prevented from flowing out from the space between the wall corner and the rotating frame, and the practicability of the device is improved.
According to the invention, the hydrogel layer 11 is welded on the outer portion of one side of the rotating frame 10, the strip-shaped groove 32 is formed in one side of the rotating frame 10, the water tank 3 is welded on one side of the top end of the base 1, the circular through hole is formed in the outer portion of the connecting frame 8, the backflow pipe 6 is welded at the position, where the circular through hole is formed, of the connecting frame 8, one end of the backflow pipe 6 is welded with the water tank 3, the L-shaped pipe 7 is welded at one end of the backflow pipe 6, the L-shaped pipe 7 penetrates through the connecting frame 8, when water flows through a gap between the rotating frame 10 and a wall surface, the hydrogel layer 11 between the rotating frame and the wall surface.
Wherein, a plurality of idler wheels 2 are welded at the bottom end of the base 1, a hollow tube 12 is welded at one side of the base 1, circular through holes are respectively formed at two ends of the hollow tube 12, a sliding rod 13 is connected to the hollow tube 12 at the circular through hole in a sliding manner, a fixing block 23 is welded at the bottom end of the sliding rod 13, a rubber block 24 is welded at the bottom end of the fixing block 23, pull plates 14 are respectively welded at two sides of the top end of the sliding rod 13, a first spring 15 is welded between the hollow tube 12 and the pull plate 14, a T-shaped through hole is formed inside the sliding rod 13, a sliding column 18 is connected to the sliding rod 13 at the T-shaped through hole in a sliding manner, a pull rod 17 is welded at one end of the sliding column 18, a pull ring 16 is welded at the top end of the pull rod 17, rectangular grooves are formed at two sides of the sliding rod 13, the sliding, the welding has steel strand wires 20 between cardboard 21 and the slip post 18, a plurality of fixture block 19 has all been welded to the inner wall in hollow tube 12 both sides, through with slide bar 13 drop-down, rubber block 24 and the ground block of fixed block 23 below, the cardboard 21 of slide bar 13 both sides simultaneously under the elastic action of first spring 15 with fixture block 19 mutual block, in the time of recovery unit, continue to press slide bar 13 down, will stimulate pull ring 16 simultaneously, pull ring 16 drives pull rod 17 and drives steel strand wires 20, the cardboard 21 of both sides draws in simultaneously and gets into the rectangular groove.
Wherein, the welding of 25 tops of stationary blade has three angle bars 31, the welding of 25 both sides of stationary blade has connecting block 30, and two connecting block 30 outside welding rubber sleeve 28, cavity 29 have been seted up in rubber sleeve 28 woollen portion, and when the user device laminating corner, it takes place to rotate frame 10, and rubber sleeve 28 contact corner takes place to deform, closely laminates the corner wall, and three angle bars 31 drive rubber sleeve 28 simultaneously and become the shape of falling V, have improved the inseparable degree of device with the corner wall.
During the use, when carrying out the infiltration test at building corner, with the device top to the corner, the rotation frame 10 of both sides can be along with the angle rotation of corner, guarantees constantly to hug closely on the wall of corner both sides, and rivers pass through 4 pressurization impacts on the corner through water pump, collects through flexible plastic water pipe 9 and retrieves, has avoided rivers to flow from the corner wall and has rotated between the frame, has improved the practicality of device.
When water flows through a gap between the rotating frame 10 and the wall surface, the water flow of the hydrogel layer 11 between the rotating frame and the wall surface is absorbed and expands, so that the tightness of the wall surface is further increased, and the waterproof capability is improved.
By pulling down the sliding rod 13, the rubber block 24 below the fixed block 23 is clamped with the ground, meanwhile, the clamping plates 21 on two sides of the sliding rod 13 are clamped with the clamping block 19 under the elastic action of the first spring 15, the sliding rod 13 is continuously pressed down in the process of recovering the device, meanwhile, the pull ring 16 is pulled, the pull ring 16 drives the pull rod 17 to drive the steel strand 20, and meanwhile, the clamping plates 21 on two sides are folded and enter the rectangular groove.
When the use device is attached to a corner, the rotating frame 10 rotates, the rubber sleeve 28 contacts the corner to deform, the corner is tightly attached to the wall, meanwhile, the triangular strip 31 drives the rubber sleeve 28 to become an inverted V shape, and the tightness of the device and the wall at the corner is improved.
Example 2
Referring to fig. 6, a building outer wall infiltration detection device, this embodiment compares in embodiment 1, in order to improve the impact force of the rivers that strike the wall, 5 internal weld of connecting pipe has cup type pipe 33, and cup type pipe 33 surface is equipped with a plurality of drainage groove, when water pump 4 pours rivers pressure into flexible plastic water pipe 9 into, through connecting pipe 5, because connecting pipe 5 is inside to be equipped with cup type pipe 33, the diameter of cup type pipe 33 inner wall diminishes gradually, improves the impact force of rivers, when utilizing the water logging inductor to test at the another side of wall, guarantee that the infiltration test data is more accurate.
During the use, when carrying out the infiltration test at building corner, with the device top to the corner, the rotation frame 10 of both sides can be along with the angle rotation of corner, guarantees constantly to hug closely on the wall of corner both sides, and rivers pass through 4 pressurization impacts on the corner through water pump, collects through flexible plastic water pipe 9 and retrieves, has avoided rivers to flow from the corner wall and has rotated between the frame, has improved the practicality of device.
When water flows through a gap between the rotating frame 10 and the wall surface, the water flow of the hydrogel layer 11 between the rotating frame and the wall surface is absorbed and expands, so that the tightness of the wall surface is further increased, and the waterproof capability is improved.
By pulling down the sliding rod 13, the rubber block 24 below the fixed block 23 is clamped with the ground, meanwhile, the clamping plates 21 on two sides of the sliding rod 13 are clamped with the clamping block 19 under the elastic action of the first spring 15, the sliding rod 13 is continuously pressed down in the process of recovering the device, meanwhile, the pull ring 16 is pulled, the pull ring 16 drives the pull rod 17 to drive the steel strand 20, and meanwhile, the clamping plates 21 on two sides are folded and enter the rectangular groove.
When the use device is attached to a corner, the rotating frame 10 rotates, the rubber sleeve 28 contacts the corner to deform, the corner is tightly attached to the wall, meanwhile, the triangular strip 31 drives the rubber sleeve 28 to become an inverted V shape, and the tightness of the device and the wall at the corner is improved.
When water pump 4 injected the rivers pressurization into flexible plastic water pipe 9, through connecting pipe 5, because the inside cup type pipe 33 that is equipped with of connecting pipe 5, the diameter of cup type pipe 33 inner wall diminishes gradually, improves the impact force of rivers, utilizes the water logging inductor when the another side test of wall, guarantees that infiltration test data is more accurate.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a building outer wall infiltration detection device, includes base (1), its characterized in that, base (1) top fixedly connected with water pump (4), output fixedly connected with connecting pipe (5) of water pump (4), connecting pipe (5) one end fixedly connected with link (8), flexible plastics water pipe (9) of link (8) one side fixed connection, frame (10) are rotated to the equal fixedly connected with in flexible plastics water pipe (9) both ends, link (8) both ends inner wall fixedly connected with connecting rod (26), connecting rod (26) one end fixedly connected with bracing piece (27), bracing piece (27) both ends equal fixedly connected with stationary blade (25), stationary blade (25) rotate frame (10) with two and rotate through the bull stick and rotate and be connected.
2. The building outer wall water seepage detection device according to claim 1, wherein a hydrogel layer (11) is fixedly connected to the outer portion of one side of the rotating frame (10), and a strip-shaped groove (32) is formed in one side of the rotating frame (10).
3. The building outer wall water seepage detection device according to claim 2, wherein one side of the top end of the base (1) is fixedly connected with the water tank (3), a circular through hole is formed in the outer portion of the connecting frame (8), and the return pipe (6) is fixedly connected to the connecting frame (8) at the circular through hole.
4. The building external wall water seepage detection device according to claim 3, wherein one end of the return pipe (6) is fixedly connected with the water tank (3), one end of the return pipe (6) is fixedly connected with an L-shaped pipe (7), and the L-shaped pipe (7) penetrates through the connecting frame (8).
5. The building outer wall water seepage detection device according to claim 4, wherein a plurality of rollers (2) are fixedly connected to the bottom end of the base (1), a hollow pipe (12) is fixedly connected to one side of the base (1), circular through holes are formed in both ends of the hollow pipe (12), a sliding rod (13) is slidably connected to the hollow pipe (12) at the circular through holes, a fixed block (23) is fixedly connected to the bottom end of the sliding rod (13), and a rubber block (24) is fixedly connected to the bottom end of the fixed block (23).
6. The building outer wall water seepage detection device according to claim 5, wherein pull plates (14) are fixedly connected to two sides of the top end of the sliding rod (13), a first spring (15) is fixedly connected between the hollow tube (12) and the pull plates (14), a T-shaped through hole is formed in the sliding rod (13), a sliding column (18) is slidably connected to the sliding rod (13) at the T-shaped through hole, a pull rod (17) is fixedly connected to one end of the sliding column (18), and a pull ring (16) is fixedly connected to the top end of the pull rod (17).
7. The building outer wall water seepage detection device according to claim 6, wherein rectangular grooves are formed in two sides of the sliding rod (13), a clamping plate (21) is rotatably connected to the sliding rod (13) through a rotating shaft at the rectangular grooves, a second spring (22) is fixedly connected between the clamping plate (21) and the sliding rod (13) at the rectangular grooves, a steel strand (20) is fixedly connected between the clamping plate (21) and the sliding column (18), and a plurality of clamping blocks (19) are fixedly connected to inner walls of two sides of the hollow tube (12).
8. The building outer wall infiltration detection device of claim 7, characterized in that, stationary blade (25) top fixedly connected with triangle strip (31), stationary blade (25) both sides fixedly connected with connecting block (30), two outside fixed connection rubber sleeves (28) of connecting block (30), cavity (29) have been seted up to rubber sleeve (28) woollen portion.
9. The building outer wall water seepage detection device according to claim 1, wherein a cup-shaped pipe (33) is fixedly connected inside the connecting pipe (5), and a plurality of drainage grooves are formed in the surface of the cup-shaped pipe (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911115011.3A CN110887607A (en) | 2019-11-14 | 2019-11-14 | Building outer wall infiltration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911115011.3A CN110887607A (en) | 2019-11-14 | 2019-11-14 | Building outer wall infiltration detection device |
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| CN110887607A true CN110887607A (en) | 2020-03-17 |
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| CN201911115011.3A Pending CN110887607A (en) | 2019-11-14 | 2019-11-14 | Building outer wall infiltration detection device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610132A (en) * | 2020-06-14 | 2020-09-01 | 无锡踏达机电科技有限公司 | Wall body water seepage performance check out test set for construction |
| CN111735747A (en) * | 2020-06-29 | 2020-10-02 | 江西师范大学 | Be used for soil moisture infiltration rate testing arrangement |
| CN112098002A (en) * | 2020-11-18 | 2020-12-18 | 南京大策门窗有限公司 | Building infiltration detection device |
| CN113514210A (en) * | 2021-04-22 | 2021-10-19 | 济南耀升建筑工程有限公司 | Fixed position infiltration check out test set of corrugated sheet |
| CN114509375A (en) * | 2021-12-17 | 2022-05-17 | 中南大学 | Subway tunnel construction section of jurisdiction infiltration detection device |
-
2019
- 2019-11-14 CN CN201911115011.3A patent/CN110887607A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610132A (en) * | 2020-06-14 | 2020-09-01 | 无锡踏达机电科技有限公司 | Wall body water seepage performance check out test set for construction |
| CN111735747A (en) * | 2020-06-29 | 2020-10-02 | 江西师范大学 | Be used for soil moisture infiltration rate testing arrangement |
| CN112098002A (en) * | 2020-11-18 | 2020-12-18 | 南京大策门窗有限公司 | Building infiltration detection device |
| CN113514210A (en) * | 2021-04-22 | 2021-10-19 | 济南耀升建筑工程有限公司 | Fixed position infiltration check out test set of corrugated sheet |
| CN113514210B (en) * | 2021-04-22 | 2023-10-10 | 台州骏隆印刷包装有限公司 | Corrugated board fixed position infiltration check out test set |
| CN114509375A (en) * | 2021-12-17 | 2022-05-17 | 中南大学 | Subway tunnel construction section of jurisdiction infiltration detection device |
| CN114509375B (en) * | 2021-12-17 | 2024-02-23 | 中南大学 | Subway tunnel construction section of jurisdiction infiltration detection device |
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