CN206143782U - Structure is backfilled to settling basin - Google Patents
Structure is backfilled to settling basin Download PDFInfo
- Publication number
- CN206143782U CN206143782U CN201621056346.4U CN201621056346U CN206143782U CN 206143782 U CN206143782 U CN 206143782U CN 201621056346 U CN201621056346 U CN 201621056346U CN 206143782 U CN206143782 U CN 206143782U
- Authority
- CN
- China
- Prior art keywords
- sedimentation tank
- diapire
- settling basin
- coat
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000004062 sedimentation Methods 0.000 claims description 62
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 239000004570 mortar (masonry) Substances 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 239000004576 sand Substances 0.000 abstract 2
- 229920002472 Starch Polymers 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 238000005336 cracking Methods 0.000 description 9
- 241000521257 Hydrops Species 0.000 description 3
- 206010030113 Oedema Diseases 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a structure is backfilled to settling basin, the diapire that aims at solving present settling basin and lateral wall easily take place to ftracture and result in the shortcoming of leaking, seeping water, and its technical scheme main points are: a structure is backfilled to settling basin, is including setting up the settling basin body on basic unit's floor, the settling basin body is equipped with first waterproof layer from lower to upper in proper order, pottery sand granule starches backfill layer, wire net and screed -coat, buried drain pipe and pipe pier, its characterized in that in the pottery sand granule thick liquid backfill layer underground: first waterproof layer coat in the lateral wall and the diapire of settling basin body, the lateral wall of settling basin body and the junction of diapire are equipped with the transition slope that is the arc and sets up, it has a plurality of reinforcing edge to distribute along length direction on the transition slope, reinforcing edge's both ends respectively with the diapire and the lateral wall fixed connection of settling basin body. The utility model discloses a structure is backfilled to settling basin has the diapire of reduction settling basin and the advantage of lateral wall emergence fracture phenomenon.
Description
Technical field
This utility model is related to Sedimentation tank technical field, more specifically, it relates to a kind of Sedimentation tank backfill structure.
Background technology
In current building decoration construction technology, Sedimentation tank directly uses rubble and construction waste to backfill, and easily causes
Backfill layer sinks and screed hollowing, cracking, makes waterproof layer lose effect, and the easy hydrops of Sedimentation tank cause long-term in Sedimentation tank
Water and to waterproof membrane corrode, make waterproof layer lose effect occur seepage；And easily cause noxious bacteria grow and mycete evil
Deriving for worm, has a strong impact on the use function and physical and mental health of owner, has deviated from modem architectural ornament practical, environmentally friendly, durable
Original intention.
For the problems referred to above, at present, the Chinese patent of Publication No. CN202157440U discloses a kind of under prevention
The sedimentation pool structure of heavy and pre- cracking-proof leak, its drip irrigation device is：Include the Sedimentation tank sheet being placed on floor layer
Body, the upper end of Sedimentation tank body expose floor layer, and described Sedimentation tank body includes the first waterproof layer, pottery from lower to upper successively
Granule slurry backfill layer, steel wire, screed-coat, paving layer and finish coat, wherein the bottom for backfilling layer in haydite mortar is embedded with row
Water pipe and pipe pier, the discharge outlet of the drain pipe are set to upward opening, and the afterbody of drain pipe is fixed on pipe pier, described paving
The lower end of paste layer is provided with the second waterproof layer.
Although this sedimentation pool structure can prevent Sedimentation tank to sink and crack leak, at the inner corner trim of Sedimentation tank
For vertical configuration, easily there is the phenomenon for ftractureing, cause leak, infiltration in the diapire and side wall of Sedimentation tank.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of Sedimentation tank to backfill structure, tool
There is the advantage of cracking phenomena in the diapire and side wall that are reduced Sedimentation tank.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of Sedimentation tank backfill knot
Structure, including the Sedimentation tank body being arranged on basic unit's floor, the Sedimentation tank body be sequentially provided with from lower to upper the first waterproof layer,
Haydite mortar backfill layer, steel wire and screed-coat, the haydite mortar backfill and drain pipe and pipe pier are embedded with layer, and described first
Waterproof layer is coated on the side wall and diapire of the Sedimentation tank body, and the junction of the side wall and diapire of the Sedimentation tank body is provided with
The transitional slope of curved setting, is distributed with some reinforcement ribs along its length on the transitional slope, and the two of the reinforcement rib
End is fixedly connected with the diapire and side wall of the Sedimentation tank body respectively.
The side wall and diapire of Sedimentation tank body are connected by adopting above-mentioned technical proposal, transitional slope, are being used
During, the power that the side wall of Sedimentation tank body is acted on diapire has disperseed stress after crossing sloped transition, so as to reduce
There is the phenomenon of cracking in the generation of stress concentration phenomenon, the junction of the side wall and diapire that reduce Sedimentation tank body；Strengthen rib
The side wall of Sedimentation tank body and the bonding strength of diapire can further be strengthened, so as to further reduce the side wall of Sedimentation tank body
There is the phenomenon of cracking with the junction of diapire；Simultaneously because the side wall and diapire of Sedimentation tank body are in arc form transition, the
What one waterproof layer can be coated more links up, and piles up so as to reduce stream pendant, makes the first waterproof layer drying time consistent, improves waterproof
Performance.
This utility model is further arranged to：The steel wire is provided with zinc coat.
The moisture contained during haydite mortar backfills layer and screed-coat can be reduced by adopting above-mentioned technical proposal, zinc coat
React with steel wire, it is damaged so as to reduce steel wire that corrosion occurs.
This utility model is further arranged to：The thickness of the screed-coat is more than 50mm.
By adopting above-mentioned technical proposal, the thickness of 50mm can ensure that screed-coat with preferable structural strength, together
When can preferably realize levelling function.
This utility model is further arranged to：Protective cover is provided with the mouth of pipe of the drain pipe.
The debris such as mortar, haydite can be reduced and entered during backfill by adopting above-mentioned technical proposal, protective cover
Draining blockage is caused in drain pipe.
This utility model is further arranged to：Basic unit's floor is provided with the second waterproof layer.
The water resistance of basic unit's floor can be improved by adopting above-mentioned technical proposal, the second waterproof layer, basic unit building is reduced
There is infiltration, the phenomenon of leak in plate.
This utility model is further arranged to：The pipe pier includes pedestal, the adjusting set being rotatably connected on the pedestal
Cylinder, be threaded in the regulating sleeve adjusting rod, be fixed on it is described adjust boom end support base and be arranged on institute
State.
By adopting above-mentioned technical proposal, due to build in Sedimentation tank it is overweight in be typically all first drain pipe is arranged
It is good, then pipe pier is placed on into the lower section of drain pipe to fix drain pipe, and generally drain pipe height everywhere is different；In fixed row
During water pipe, pipe pier is first placed on the lower section of drain pipe, then keeps support base motionless, rotate regulating sleeve, so as to drive tune
Section screw rod is rotated and is risen in the embedded stopper slot of drain pipe, you can is realized the supporting role to drain pipe, is further filled with haydite mortar
The fixation of drain pipe and pipe pier is capable of achieving after backfill layer；This pipe pier is adapted to the drain pipe of differing heights, and can be pre-
First produce in batches, fix drain pipe convenient.
This utility model is further arranged to：The support base includes the first bearing, the hinge being fixed on the adjusting rod
The second bearing being connected on first bearing, the gripper shoe being fixed on the pedestal and it is threaded in the support
On plate and the support member inconsistent with second bearing, the stopper slot be formed at first bearing and the second bearing it
Between.
By adopting above-mentioned technical proposal, rotate can the second bearing by turning support member, the second bearing is in rotation
During change with the distance between the first support member, you can change the size of stopper slot, so that stopper slot can be with
The drain pipe of adaptation different-diameter, forms preferably support to the drain pipe of different tube diameters.
This utility model is further arranged to：The curved setting of the stopper slot.
The drain pipe of different tube diameters can be preferably adapted to by adopting above-mentioned technical proposal, the stopper slot of arc, so as to
Preferably support is formed to drain pipe.
This utility model is further arranged to：Drainage outlet is reserved with the screed-coat, is located on the screed-coat close
The drainage outlet that is positioned against of the drainage outlet is obliquely installed and is formed with slope.
By adopting above-mentioned technical proposal, drainage outlet is set hydrops can be facilitated to flow in drain pipe, slope can make product
Water is easily flowed as in drainage outlet, reduces the phenomenon for occurring hydrops on screed-coat.
This utility model is further arranged to：The slope is inclined relative to horizontal angle for 1-2 °.
The flatness of screed-coat can both have been kept by adopting above-mentioned technical proposal, 1-2 ° of inclination angle, can realize again compared with
Good drainage effect.
In sum, this utility model has the advantages that：
First, by arranging transitional slope and strengthening rib, reducing the diapire of Sedimentation tank body and answering for side wall junction
Power is concentrated, and improves the diapire and side wall bonding strength of Sedimentation tank body, so as to reduce the side wall of Sedimentation tank body with diapire
There is the phenomenon of cracking in junction；Simultaneously allow what the first waterproof layer coated more to link up, pile up so as to reduce stream pendant, make the
One waterproof layer is drying time consistent, improves water resistance；Mitigate floor deadweight simultaneously, it is ensured that each filling Rotating fields in Sedimentation tank
Stability, is easy to maintenance and transforms again, reduces and causes floor tile hollowing, cracking because of each packed layer lower floor；Reduce screed-coat cracking
Cause the phenomenons such as leak；
Second, pipe pier includes pedestal, regulating sleeve, adjusting rod and support base, draining of the pipe pier to differing heights is allow
Pipe is formed and is supported；
Third, support base includes the first bearing, the second bearing, gripper shoe and support member, support base is allow to be adapted to difference
The drain pipe of caliber, so as to preferably support is formed to drain pipe.
Description of the drawings
Structural representations of the Fig. 1 for the present embodiment；
Structural representations of the Fig. 2 for pipe pier.
In figure：1st, basic unit's floor；11st, the second waterproof layer；2nd, Sedimentation tank body；21st, the first waterproof layer；22nd, haydite backfill
Layer；23rd, steel wire；24th, screed-coat；241st, drainage outlet；242nd, slope；3rd, transitional slope；31st, strengthen rib；4th, drain pipe；41、
Protective cover；5th, pipe pier；51st, pedestal；52nd, regulating sleeve；53rd, adjusting rod；54th, support base；541st, the first bearing；542nd, second
Seat；543rd, gripper shoe；544th, support member；55th, stopper slot.
Specific embodiment
With reference to the accompanying drawings and examples, this utility model is described in detail.
A kind of Sedimentation tank backfills structure, as shown in figure 1, Sedimentation tank body 2 on basic unit's floor 1, is provided with, Sedimentation tank body 2
The junction of diapire and side wall be provided with the transitional slope 3 of curved setting, if the length direction along transitional slope 3 is distributed with
Dry to strengthen rib 31, the two ends for strengthening rib 31 are fixedly connected with the diapire and side wall of Sedimentation tank body 2, and with Sedimentation tank body 2
Diapire and side wall form triangle structure, and transitional slope 3 and reinforcement rib 31 are poured by cement mortar and formed.
It is disposed with the first waterproof layer 21, haydite mortar backfill layer, steel wire 23 and levelling in Sedimentation tank from the bottom to top
Layer 24；
First waterproof layer 21 is coated uniformly on the diapire and side wall of Sedimentation tank body 2；
Haydite mortar backfills layer by cement：It is husky：The volume ratio of haydite is 1:3:8 concrete is made；
Steel wire 23 is laid on the surface that haydite mortar backfills layer, and the Coating of steel wire 23 has zinc coat to improve steel
The decay resistance of silk screen 23；
The thickness of screed-coat 24 is more than 50mm, so that screed-coat 24 has preferable structural strength and levelling ability；Look for
Drainage outlet 241 is reserved with flat bed 24, screed-coat 24 is located at the drainage outlet 241 that is positioned against of close screed-coat 24 and is obliquely installed simultaneously
Slope 242 is formed with, slope 242 is inclined relative to horizontal angle for 1-2 °；
In order to improve the water proofing property of basic unit's floor 1, the second waterproof layer 11 is also coated with basic unit's floor 1.
As depicted in figs. 1 and 2, drain pipe 4 and pipe pier 5 are embedded with haydite mortar backfill layer, pipe pier 5 is used for the row of support
Water pipe 4, is covered with protective cover 41 at the mouth of pipe of drain pipe 4；Pipe pier 5 includes pedestal 51, the tune being rotatably connected on pedestal 51
Section sleeve 52, the adjusting rod 53 being threaded in regulating sleeve 52, the support base 54 for being fixed on 53 end of adjusting rod；Adjusting set
Cylinder 52 is embedded in pedestal 51, so as to reduce the total height of pipe pier 5, convenient that pipe pier 5 is placed on below drain pipe 4, in adjusting set
The end of cylinder 52 is provided with the bull stick for extending pedestal 51, to facilitate regulating sleeve 52 to rotate；
As shown in Fig. 2 support base 54 includes the first bearing 541 being fixed on adjusting rod 53, is hinged on the first bearing 541
On the second bearing 542, the gripper shoe 543 being fixed on pedestal 51, and be threaded in gripper shoe 543 and with second
542 inconsistent support members 544 of seat；Stopper slot 55, the first bearing 541 are formed between first bearing 541 and the second bearing 542
The curved setting of the inwall of inwall and the second bearing 542, so as to stopper slot 55 also curved setting；Support member 544 is adopted
Bolt, the end of support member 544 are contradicted on the outer wall of the second bearing 542；
Due to build in Sedimentation tank it is overweight in be typically all that first drain pipe 4 is arranged, then pipe pier 5 is placed on into draining
The lower section of pipe 4 is to fix drain pipe 4, and the generally height everywhere of drain pipe 4 is different；In fixed drain pipe 4, first by pipe pier 5
The lower section of drain pipe 4 is placed on, is then kept support base 54 motionless, is rotated regulating sleeve 52, so as to drive adjusting screw rod to rotate
Rise to drain pipe 4 to be embedded in stopper slot 55, you can realize the supporting role to drain pipe 4；Subsequently turning support member 544 can make
Second bearing 542 is rotated, and the second bearing 542 is changed with the distance between the first support member 544 during rotation,
The size of stopper slot 55 can be changed, until drain pipe 4 is clamped by the second bearing 542 with the first bearing 541；Haydite is inserted finally
The fixation of drain pipe 4 and pipe pier 5 is capable of achieving after mortar backfill layer；This pipe pier 5 is adapted to differing heights and different tube diameters
Drain pipe 4, and can produce in batches in advance, make drain pipe 4 fix convenient.
The side wall and diapire of Sedimentation tank body 2 are connected by transitional slope 3, in use, Sedimentation tank body 2
The power that side wall is acted on diapire has disperseed stress after crossing 3 transition of slope, so as to reduce the generation of stress concentration phenomenon,
There is the phenomenon of cracking in the junction of the side wall and diapire that reduce Sedimentation tank body 2；Strengthen rib 31 further to strengthen sinking
The side wall of drop pond body 2 and the bonding strength of diapire, so as to further reduce the side wall of Sedimentation tank body 2 and the junction of diapire
There is the phenomenon of cracking；Simultaneously because the side wall and diapire of Sedimentation tank body 2 are in arc form transition, the first waterproof layer 21 can be with
More linking up for coating, piles up so as to reduce stream pendant, makes the first waterproof layer 21 drying time consistent, improves water resistance.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of Sedimentation tank backfills structure, including the Sedimentation tank body (2) being arranged on basic unit's floor (1), the Sedimentation tank sheet
Body (2) is sequentially provided with the first waterproof layer (21), haydite mortar backfill layer, steel wire (23) and screed-coat (24), institute from lower to upper
State in haydite mortar backfill layer and be embedded with drain pipe (4) and pipe pier (5), it is characterised in that：First waterproof layer (21) coating
In the side wall and diapire of the Sedimentation tank body (2), the side wall of Sedimentation tank body (2) and the junction of diapire are provided with arc
The transitional slope (3) that shape is arranged, is distributed with some reinforcements rib (31), the reinforcement along its length on the transitional slope (3)
The two ends of rib (31) are fixedly connected with the diapire and side wall of the Sedimentation tank body (2) respectively.
2. a kind of Sedimentation tank according to claim 1 backfills structure, it is characterised in that：The steel wire (23) is provided with plating
Zinc layers.
3. a kind of Sedimentation tank according to claim 1 backfills structure, it is characterised in that：The thickness of the screed-coat (24) is big
In 50mm.
4. a kind of Sedimentation tank according to claim 1 backfills structure, it is characterised in that：At the mouth of pipe of the drain pipe (4)
It is provided with protective cover (41).
5. a kind of Sedimentation tank according to claim 1 backfills structure, it is characterised in that：Basic unit's floor (1) is provided with
Second waterproof layer (11).
6. a kind of Sedimentation tank according to claim 1 backfills structure, it is characterised in that：The pipe pier (5) is including pedestal
(51) regulating sleeve (52), being rotatably connected on the pedestal (51), the tune being threaded in the regulating sleeve (52)
Pole (53), the support base (54) for being fixed on the adjusting rod (53) end, and it is arranged on the support base (54) and is used for
The stopper slot (55) that supply and discharge water pipe (4) is placed.
7. a kind of Sedimentation tank according to claim 6 backfills structure, it is characterised in that：The support base (54) is including fixation
It is the first bearing (541), the second bearing (542) being hinged on first bearing (541) on the adjusting rod (53), solid
The gripper shoe (543) that is scheduled on the pedestal (51), and be threaded in the gripper shoe (543) and with described second
The inconsistent support member (544) of seat (542), the stopper slot (55) are formed at first bearing (541) and the second bearing
(542) between.
8. a kind of Sedimentation tank according to claim 6 or 7 backfills structure, it is characterised in that：The stopper slot (55) is in arc
Shape is arranged.
9. a kind of Sedimentation tank according to claim 1 backfills structure, it is characterised in that：It is reserved with the screed-coat (24)
Drainage outlet (241), the close drainage outlet (241) is located on the screed-coat (24) are positioned against the drainage outlet (241)
It is obliquely installed and is formed with slope (242).
10. a kind of Sedimentation tank according to claim 1 backfills structure, it is characterised in that：The slope (242) is relative to water
Plane camber angle is 1-2 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621056346.4U CN206143782U (en) | 2016-09-14 | 2016-09-14 | Structure is backfilled to settling basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621056346.4U CN206143782U (en) | 2016-09-14 | 2016-09-14 | Structure is backfilled to settling basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206143782U true CN206143782U (en) | 2017-05-03 |
Family
ID=58618597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621056346.4U Expired - Fee Related CN206143782U (en) | 2016-09-14 | 2016-09-14 | Structure is backfilled to settling basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206143782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482112A (en) * | 2021-08-14 | 2021-10-08 | 中新合创建设集团有限公司 | Assembly type building same-floor drainage structure and construction method thereof |
-
2016
- 2016-09-14 CN CN201621056346.4U patent/CN206143782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482112A (en) * | 2021-08-14 | 2021-10-08 | 中新合创建设集团有限公司 | Assembly type building same-floor drainage structure and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100412275C (en) | Waterproof and plugging construction method for precipitation well in foundation pit | |
| CN203947484U (en) | Foundation pit drainage and circulating water utilization system | |
| CN103046565B (en) | Draining method for ultra-deep batholith deep foundation pit | |
| CN203213095U (en) | Underground water supply and drainage building anti-floating structure | |
| CN206503169U (en) | A kind of integral basement tower crane and raft plate seam construction | |
| CN102587416A (en) | Basement attached lane structure and construction method thereof | |
| CN206143782U (en) | Structure is backfilled to settling basin | |
| CN202466623U (en) | Basement attached lane structure | |
| CN206189906U (en) | Bathroom room | |
| CN108396783A (en) | A kind of pre- closure grouting devices and methods therefor of basement roof pouring after settlement | |
| CN210151748U (en) | Foundation pit water collection surface drainage dewatering system | |
| CN209369060U (en) | A kind of aerial bright ditch node waterproof structure of construction in kitchen bath lavatory | |
| CN202882098U (en) | In-pit floor drain automatic drainage structure capable of preventing toilet from leaking | |
| CN113756257A (en) | Soil and water conservation bank protection structure | |
| CN104088352A (en) | Ground rainwater comprehensive utilization structure | |
| CN205314601U (en) | A scalable instrument for protection of tower crane entrance to a cave | |
| CN210621879U (en) | Steel construction vestibule drainage structures system | |
| CN209099539U (en) | A kind of aerial bright ditch of construction in kitchen bath lavatory improves node waterproof structure | |
| CN206521838U (en) | A kind of secondary anti-leakage structure in toilet | |
| CN209585309U (en) | Subsided rest room waterproof construction | |
| CN112227395A (en) | Well sealing device and method for large-water-pressure-drop well in building raft | |
| CN207295866U (en) | Caisson of toilet secondary drainage system | |
| CN206189909U (en) | Bathroom room | |
| CN219671603U (en) | Overflow structure in center of pool bottom of pool | |
| CN217000085U (en) | Drainage well structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |