CN111879675A - Window infiltration testing arrangement is used in engineering supervision - Google Patents
Window infiltration testing arrangement is used in engineering supervision Download PDFInfo
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- CN111879675A CN111879675A CN202010721698.1A CN202010721698A CN111879675A CN 111879675 A CN111879675 A CN 111879675A CN 202010721698 A CN202010721698 A CN 202010721698A CN 111879675 A CN111879675 A CN 111879675A
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- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 230000008595 infiltration Effects 0.000 title claims description 13
- 238000001764 infiltration Methods 0.000 title claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 150
- 238000005507 spraying Methods 0.000 claims abstract description 55
- 239000007921 spray Substances 0.000 claims description 37
- 238000009434 installation Methods 0.000 claims description 21
- 238000003825 pressing Methods 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003466 welding 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- General Health & Medical Sciences (AREA)
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The application relates to the field of supervision and detection, in particular to a window water seepage testing device for engineering supervision, which comprises a mounting assembly, a spraying assembly and a backflow assembly; the mounting assembly is used for mounting and fixing the window water seepage testing device; the spraying assembly is used for carrying out water spraying test on the window; the backflow component is used for recovering water sprayed out by the spraying component and enabling the water to flow back to the spraying component. This application has the effect of the water consumption when practicing thrift the test.
Description
Technical Field
The utility model belongs to the technical field of the detection of prison and specifically relates to a window infiltration testing arrangement is used in engineering prison.
Background
After building construction is completed, a project manager is required to check and accept the building, performance tests of multiple buildings are required to be expanded in the checking and accepting process, water seepage tests of the wall surface and the window edge of the building are included in the multiple performance tests, if the water seepage tests of the wall surface and the window edge are not carried out on the building, water seepage of the wall surface into a room due to quality reasons can be caused under heavy rainfall weather, property loss of an owner is caused, and therefore the water seepage tests of the wall surface and the window edge are very necessary.
The common method for testing the water seepage of the window is that an operator uses a rubber pipeline to flush the wall surface, and a tester on the other side of the wall surface observes and records the water seepage position and the water seepage severity, so that the water seepage can be repaired conveniently.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the water seepage test is carried out on the window, a large amount of water is often needed to be used for flushing the window, so that the water seepage test is more wasteful.
Disclosure of Invention
In order to practice thrift the water consumption when testing, this application provides a window infiltration testing arrangement is used in engineering supervision.
The application provides a pair of window infiltration testing arrangement for project supervision adopts following technical scheme:
a window seepage testing device for project supervision comprises an installation assembly, a spraying assembly and a backflow assembly;
the mounting assembly is used for mounting and fixing the window water seepage testing device;
the spraying assembly is used for carrying out water spraying test on the window;
the backflow component is used for recovering water sprayed out by the spraying component and enabling the water to flow back to the spraying component.
Through adopting above-mentioned technical scheme, when using this project to manage and use window infiltration testing arrangement, it is fixed with window infiltration testing arrangement to install through the installation component, then is used for spraying water the test to the window through spray assembly, and when unnecessary moisture flowed out, the backward flow subassembly was retrieved unnecessary water and is flowed back to spray assembly to the water consumption when practicing thrift the test, energy-concerving and environment-protective.
Preferably, the backflow component comprises a backflow water tank, the backflow water tank is tightly attached to the wall edge of the installation window, a hanging flange extends from one side of the backflow water tank, and the installation component is fixedly connected with the hanging flange.
Through adopting above-mentioned technical scheme, put the flange through hanging earlier to hang the water return tank and arrange in the wall reason in, then fix through the installation component, hang and put the flange and make water return tank be convenient for fix a position the installation.
Preferably, a water guiding piece is arranged on the inner side wall of the return water tank close to the hanging flange, and the water guiding piece is used for guiding water on the wall edge of the window into the return water tank.
Through adopting above-mentioned technical scheme, through leading in water drainage to the return-water tank of spare on with the window wall reason for rivers are difficult to store up on the window wall reason.
Preferably, the mounting assembly comprises two groups of mounting shells, a pressing block and a driving piece;
the mounting shell is fixedly connected to the hanging flange;
the driving piece is used for driving the pressing block to slide along the length direction of the hanging flange;
the pressing block is connected with the hanging flange in a sliding mode along the length direction of the hanging flange.
Through adopting above-mentioned technical scheme, slide through driving piece drive compact heap as required until compact heap and wall laminating to realize the laminating, the installation shell is protected other parts of installation component, and this kind of mode is installed fixedly, and convenient operation need not use the bolt to punch, thereby the protection wall is not fragile.
Preferably, the driving member comprises a threaded rod, a sliding block and a linkage rod;
the threaded rod is rotatably connected with the mounting shell and is vertically arranged;
the sliding block is in threaded connection with the threaded rod;
one end of the linkage rod is hinged to the sliding block, and the end, far away from the sliding block, of the linkage rod is hinged to the pressing block.
Through adopting above-mentioned technical scheme, the threaded rod rotates the drive sliding block and slides along the axis direction of threaded rod, and the sliding block drives the trace and removes, and the trace drives the compact heap and slides along the length direction of hanging the flange to realize the driving function of driving piece.
Preferably, a dovetail block is arranged below the pressing block, a dovetail groove is formed in the hanging flange, and the dovetail block is connected with the dovetail groove in a sliding mode.
By adopting the technical scheme, the sliding connection of the pressing block and the hanging flange is realized through the dovetail block and the dovetail groove.
Preferably, the installation shell includes set casing and the shell that slides, the shell that slides with set casing slides and is connected.
Through adopting above-mentioned technical scheme, support tight fixed back at driving piece drive compact heap and wall body, remove the shell that slides and make shell and wall body laminating of sliding to when making to spray the operation, water is difficult for drenching the part in the installation shell.
Preferably, the spraying assembly comprises a spraying pipe, a water pump and a water spraying box;
one end of the spray pipe is communicated with the water spray tank, and the other end of the spray pipe is communicated with the return water tank;
the water pump is arranged on the spray pipe so as to drive the water in the return water tank into the water spraying tank;
the water spraying tank is fixedly connected with the return water tank through a support, a plurality of water spraying holes are formed in the water spraying tank, mounting pieces are mounted on the water spraying holes, and each mounting piece comprises a spray head and a closing piece.
Through adopting above-mentioned technical scheme, during the use, the water pump will flow back in the water tank and take out to the spray box in through the shower, then spray on the window through the shower nozzle, when using, select the quantity of shower nozzle according to the width of window, the hole for water spraying of remaining part uses the closure to carry out the shutoff for the scope of water spray and the width looks adaptation of window.
Preferably, the upper end of the support is fixedly connected with a rotating shell, the water spraying box is provided with a rotating ball rotatably connected with the rotating shell, and the rotating shell is provided with a locking piece for locking the rotating ball.
Through adopting above-mentioned technical scheme for the spray box can carry out angle of adjustment according to the test demand, then uses the retaining member to lock.
Preferably, the retaining member is a locking bolt, and the locking bolt is in threaded connection with the rotating shell and abuts against the rotating ball.
Through adopting above-mentioned technical scheme, through rotating locking bolt to support tightly in order to realize locking the rolling ball with the rolling ball.
In summary, the present application includes at least one of the following beneficial technical effects:
when the window water seepage testing device for engineering supervision is used, the backflow component recovers redundant water and flows back to the spraying component, so that water consumption during testing is saved, and the window water seepage testing device is energy-saving and environment-friendly;
the mounting assembly is convenient to operate, and does not need to be punched by using bolts, so that the wall surface is protected from being damaged;
the spraying assembly can select the number of the spray heads according to the width of the window, so that the spraying range is matched with the width of the window.
Drawings
Fig. 1 is a schematic view of an overall structure of a window water seepage testing device for project supervision according to an embodiment of the present application after installation.
Fig. 2 is a schematic diagram illustrating a connection relationship between a mounting module and a reflow module according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a window water seepage testing device for project supervision according to an embodiment of the present application.
Fig. 4 is a partially enlarged view of a portion a in fig. 1.
Description of reference numerals: 1. mounting the component; 11. mounting a shell; 111. a stationary case; 112. a slipping shell; 12. a compression block; 121. a dovetail block; 122. a rubber pad; 13. a drive member; 131. a threaded rod; 132. a sliding block; 133. a linkage rod; 2. a spray assembly; 21. a shower pipe; 211. a filter housing; 22. a water pump; 221. a waterproof cover; 23. a water spraying tank; 231. a mounting member; 2311. a spray head; 2312. a closure; 232. rotating the ball; 233. a locking member; 234. a water spray hole; 24. a support; 241. rotating the shell; 3. a reflow assembly; 31. a return water tank; 32. hanging the flange; 321. a dovetail groove; 33. a water diversion member.
Detailed Description
The embodiment of the application discloses window infiltration testing arrangement is used in engineering supervision. Referring to fig. 1, a window infiltration testing arrangement for project supervision includes installation component, spray assembly and backward flow subassembly. The mounting assembly is used for mounting and fixing the window water seepage testing device; the spraying assembly is used for carrying out water spraying test on the window; the backflow component is used for recycling water sprayed out of the spraying component and enabling the water to flow back to the spraying component.
The three components are described in detail below.
Referring to fig. 1, the backflow component 3 includes a backflow water tank 31, the backflow water tank 31 may be made of plastic or metal, the backflow water tank 31 is a hollow rectangular body with an open upper end, the backflow water tank 31 is tightly attached to a wall edge of a mounting window, a hanging flange 32 for hanging the backflow water tank 31 extends from one side of the backflow water tank 31, and the mounting component 1 is fixedly connected to an upper end face of the hanging flange 32. Through hanging flange 32 with flowing back water tank 31 and hanging in the wall reason earlier, then fix through installation component 1, hang flange 32 and make flowing back water tank 31 be convenient for fix a position the installation.
Furthermore, a water guiding member 33 is disposed on an inner side wall of the return water tank 31 near the hanging flange 32, and the water guiding member 33 is used for guiding water on the wall edge of the window into the return water tank 31. In this embodiment, the water diversion member 33 may be selected from sponge, cloth, and the like, and the water diversion member 33 is fixed on the side wall of the return water tank 31 by adhesion. The water on the window wall edge is guided into the return water tank 31 by the water guide 33, so that the water flow is not easy to accumulate on the window wall edge.
Referring to fig. 2 and 3, the mounting assembly 1 includes two sets of mounting shells 11, a compression block 12, and a driver 13. Wherein, the mounting shell 11 is fixedly connected to the upper end surface of the hanging flange 32, and the mounting shell 11 and the hanging flange 32 can be connected through threads, can be adhered and fixed through glue, and can be fixed through welding. The driving piece 13 is used for driving the pressing block 12 to slide along the length direction of the hanging flange 32. The pressing block 12 is connected with the hanging flange 32 in a sliding mode along the length direction of the hanging flange 32. In this embodiment, the installation shell 11 includes the set casing 111 and the shell 112 that slides, the shell 112 that slides is connected with the set casing 111 that slides, the set casing 111 can be the metal casing, also can be the plastic casing, the inner wall of the shell 112 that slides and the outer wall laminating of set casing 111, the shell 112 that slides is type "T" font, the one side fixedly connected with rubber pad 122 of compact heap 12 towards the wall body to protection wall body and compact heap 12, increase coefficient of friction simultaneously, let the installation more firm.
During the use, slide through driving piece 13 drive compact heap 12, until compact heap 12 and wall laminating to realize the laminating, other parts of installation component 1 are protected to installation shell 11, support tight fixed back at driving piece 13 drive compact heap 12 and wall body, remove the shell 112 that slides and make shell 112 and wall body laminating slide, thereby when making to spray the operation, the difficult part that will install in the shell 11 of water drenches.
Referring to fig. 2, a dovetail block 121 is disposed below the pressing block 12, a dovetail groove 321 is disposed on the hanging flange 32, the dovetail groove 321 is disposed along the length direction of the hanging flange 32, and the dovetail block 121 is connected to the dovetail groove 321 in a sliding manner. The sliding connection between the pressing block 12 and the hanging flange 32 is realized through the dovetail block 121 and the dovetail groove 321, and meanwhile, the cooperation between the pressing block 12 and the hanging flange 32 is not easy to separate due to the cooperation of the dovetail block 121 and the dovetail groove 321.
Regarding the structure of the driving member 13, as described in detail below with reference to fig. 2, the driving member 13 includes a threaded rod 131, a sliding block 132, and a linkage rod 133. Threaded rod 131 rotates with set casing 111 to be connected, can cup joint the bearing at threaded rod 131 outer wall, and the outer wall fixed mounting of bearing realizes that threaded rod 131 is connected with set casing 111's rotation on set casing 111, and threaded rod 131 is vertical setting. The sliding block 132 is in threaded connection with the threaded rod 131, one end of the linkage rod 133 is hinged to the sliding block 132, and the end, away from the sliding block 132, of the linkage rod 133 is hinged to the pressing block 12. When the threaded rod 131 is rotated, the threaded rod 131 rotates to drive the sliding block 132 to slide along the axial direction of the threaded rod 131, the sliding block 132 drives the linkage rod 133 to move, and the linkage rod 133 drives the pressing block 12 to slide along the length direction of the hanging flange 32, so that the driving function of the driving part 13 is realized.
In order to facilitate the operator to rotate the threaded rod 131, a rotating table with a hexagonal end surface is further provided at the upper end of the threaded rod 131.
Referring to fig. 3, the spray assembly 2 includes a spray pipe 21, a water pump 22, and a spray tank 23. Wherein, one end of the spray pipe 21 is communicated with the water spray tank 23, and the other end of the spray pipe 21 is communicated with the return water tank 31; the water pump 22 is installed at the shower pipe 21 to drive the water in the return water tank 31 into the spray tank 23; the water spraying tank 23 is fixedly connected with the return water tank 31 through the bracket 24, the water spraying tank 23 is provided with a plurality of water spraying holes 234, the water spraying holes 234 are uniformly arranged in a straight line at intervals, the mounting part 231 is arranged on the water spraying holes 234, the mounting part 231 comprises a spray head 2311 and a sealing part 2312, the sealing part 2312 can be selected from a wooden plug, a rubber plug and the like, and the water spraying holes 234 can be plugged. When the window is used, the water pump 22 pumps the water in the return water tank 31 into the water spraying tank 23 through the spraying pipe 21, then the water is sprayed on the window through the spray heads 2311, the number of the spray heads 2311 is selected according to the width of the window, and the rest water spraying holes 234 are blocked by the closing piece 2312, so that the water spraying range is matched with the width of the window.
Continuing to refer to fig. 3, in this embodiment, the lower end surface of the spray pipe 21 is provided with the filter cover 211, the filter cover 211 is used for filtering impurities in the backflow water, so that the spray head 2311 is not easy to block, the water pump 22 is externally provided with the waterproof cover 221 wrapping the water pump 22, and potential safety hazards caused by water inflow of the water pump 22 are reduced.
Referring to fig. 1 and 4, a rotating shell 241 is fixedly connected to the upper end of the bracket 24, a rotating ball 232 rotatably connected to the rotating shell 241 is arranged on the water spraying tank 23, and a locking member 233 for locking the rotating ball 232 is arranged on the rotating shell 241, so that the water spraying tank 23 can be adjusted in angle according to the test requirement, and then locked by the locking member 233. Wherein, retaining member 233 is the locking bolt, and the locking bolt with rotate shell 241 threaded connection and with the turning ball 232 butt, through rotate the locking bolt to with turning ball 232 support tightly in order to realize locking turning ball 232. In the embodiment shown in the figure, the locking bolt is a butterfly bolt, so that an operator can rotate the locking bolt conveniently.
The embodiment of the application provides a window infiltration testing arrangement is used in engineering supervision's implementation principle does: when using this window infiltration testing arrangement for engineering supervision, it is fixed with window infiltration testing arrangement to install through installation component 1, then is used for spraying water the test to the window through spray assembly 2, and when unnecessary moisture flowed out, backflow component 3 retrieves unnecessary water and flows back to spray assembly 2 to practice thrift the water consumption when testing, energy-concerving and environment-protective.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an engineering is managed with window infiltration testing arrangement which characterized in that: comprises a mounting component (1), a spraying component (2) and a backflow component (3);
the mounting assembly (1) is used for mounting and fixing the window water seepage testing device;
the spraying assembly (2) is used for carrying out water spraying test on the window;
the backflow component (3) is used for recovering water sprayed by the spraying component (2) and enabling the water to flow back to the spraying component (2).
2. The window seepage testing device for project supervision according to claim 1, characterized in that: backflow component (3) include return water tank (31), return water tank (31) are hugged closely with the wall reason of installation window, return water tank (31) one side is extended to have and is hung and put flange (32), installation component (1) with hang and put flange (32) fixed connection.
3. The window seepage testing device for project supervision according to claim 2, characterized in that: the inside wall of the return water tank (31) close to the hanging flange (32) is provided with a water guiding piece (33), and the water guiding piece (33) is used for guiding water on the wall edge of the window into the return water tank (31).
4. The project supervision window water seepage testing device according to claim 2 or 3, characterized in that: the mounting assembly (1) comprises two groups of mounting shells (11), a compression block (12) and a driving piece (13);
the mounting shell (11) is fixedly connected to the hanging flange (32);
the driving piece (13) is used for driving the pressing block (12) to slide along the length direction of the hanging flange (32);
the pressing block (12) is connected with the hanging flange (32) in a sliding mode along the length direction of the hanging flange (32).
5. The window seepage testing device for project supervision according to claim 4, wherein: the driving piece (13) comprises a threaded rod (131), a sliding block (132) and a linkage rod (133);
the threaded rod (131) is rotatably connected with the mounting shell (11), and the threaded rod (131) is vertically arranged;
the sliding block (132) is in threaded connection with the threaded rod (131);
one end of the linkage rod (133) is hinged to the sliding block (132), and one end, far away from the sliding block (132), of the linkage rod (133) is hinged to the pressing block (12).
6. The window seepage testing device for project supervision according to claim 4, wherein: a dovetail block (121) is arranged below the pressing block (12), a dovetail groove (321) is formed in the hanging flange (32), and the dovetail block (121) is connected with the dovetail groove (321) in a sliding mode.
7. The window seepage testing device for project supervision according to claim 4, wherein: the mounting shell (11) comprises a fixed shell (111) and a sliding shell (112), and the sliding shell (112) is connected with the fixed shell (111) in a sliding mode.
8. The project supervision window water seepage test device according to any one of claims 5-7, wherein: the spraying assembly (2) comprises a spraying pipe (21), a water pump (22) and a water spraying box (23);
one end of the spray pipe (21) is communicated with the water spraying tank (23), and the other end of the spray pipe (21) is communicated with the return water tank (31);
the water pump (22) is mounted to the shower pipe (21) to drive water in the return water tank (31) into a spray water tank (23);
the water spraying tank (23) is fixedly connected with the return water tank (31) through a support (24), a plurality of water spraying holes (234) are formed in the water spraying tank (23), mounting pieces (231) are mounted on the water spraying holes (234), and each mounting piece (231) comprises a spray head (2311) and a sealing piece (2312).
9. The window seepage testing device for project supervision according to claim 8, wherein: support (24) upper end fixedly connected with rotates shell (241), be provided with on water spray tank (23) with rotate shell (241) and rotate rotating ball (232) of being connected, be provided with retaining member (233) of locking rotating ball (232) on rotating shell (241).
10. The window seepage testing device for project supervision according to claim 9, wherein: the locking piece (233) is a locking bolt, and the locking bolt is in threaded connection with the rotating shell (241) and is abutted to the rotating ball (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010721698.1A CN111879675B (en) | 2020-07-24 | 2020-07-24 | Engineering is managed with window infiltration testing arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010721698.1A CN111879675B (en) | 2020-07-24 | 2020-07-24 | Engineering is managed with window infiltration testing arrangement |
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| CN111879675A true CN111879675A (en) | 2020-11-03 |
| CN111879675B CN111879675B (en) | 2023-08-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310870A (en) * | 2021-05-20 | 2021-08-27 | 丁先喜 | Seepage testing device for project supervision |
| CN115228809A (en) * | 2022-07-07 | 2022-10-25 | 安徽天翰工程咨询有限责任公司 | Project is managed with window limit infiltration testing arrangement |
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| CN208520528U (en) * | 2018-07-25 | 2019-02-19 | 广东海外建设监理有限公司 | A kind of project supervision external wall water test device |
| CN108827546A (en) * | 2018-08-22 | 2018-11-16 | 温州华厦建设监理有限公司 | A kind of construction supervision external wall water test device |
| CN109060259A (en) * | 2018-08-24 | 2018-12-21 | 温州市宏业建设监理有限公司 | A kind of project supervision external wall and window side water test device |
| CN109406057A (en) * | 2018-10-25 | 2019-03-01 | 浙江双圆工程监理咨询有限公司 | A kind of project supervision external wall and window side water test device |
| CN209689834U (en) * | 2019-03-25 | 2019-11-26 | 四川元丰建设项目管理有限公司 | A kind of dedicated infiltration detection device of management |
| CN209459832U (en) * | 2019-04-19 | 2019-10-01 | 江苏建科工程咨询有限公司 | A kind of project supervision external wall water test device |
| CN210269544U (en) * | 2019-07-15 | 2020-04-07 | 广东建诚监理咨询有限公司 | Building outer wall water spraying test device |
| CN210834022U (en) * | 2019-11-22 | 2020-06-23 | 河北理工工程管理咨询有限公司 | Project supervision is with outer wall infiltration testing arrangement that can catchment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310870A (en) * | 2021-05-20 | 2021-08-27 | 丁先喜 | Seepage testing device for project supervision |
| CN115228809A (en) * | 2022-07-07 | 2022-10-25 | 安徽天翰工程咨询有限责任公司 | Project is managed with window limit infiltration testing arrangement |
| CN115228809B (en) * | 2022-07-07 | 2024-01-12 | 安徽天翰工程咨询有限责任公司 | Engineering is managed with window limit infiltration testing arrangement |
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| CN111879675B (en) | 2023-08-29 |
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