CN208701656U - The detection of underground continuous wall groove segment seam crossing percolating water and closure prosthetic device - Google Patents
The detection of underground continuous wall groove segment seam crossing percolating water and closure prosthetic device Download PDFInfo
- Publication number
- CN208701656U CN208701656U CN201821271284.8U CN201821271284U CN208701656U CN 208701656 U CN208701656 U CN 208701656U CN 201821271284 U CN201821271284 U CN 201821271284U CN 208701656 U CN208701656 U CN 208701656U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- hole
- inserted link
- injected hole
- percolating water
- 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
Landscapes
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model relates to percolating water detection and device for plugging, in particular to the detection of underground continuous wall groove segment seam crossing percolating water and closure prosthetic device, its key points of the technical solution are that: the steel pipe including lower port closing setting, the steel pipe side wall offers injected hole group, the injected hole group is aligned along the length of steel pipe direction and equidistantly distributed have it is multiple, the steel duct is provided with the plugging device for closing and opening the injected hole, the plugging device includes two guide rails for being symmetrically fixedly connected on the injected hole opposite sides hole wall, sliding is connected with plug-hole block between the guide rail, the plug-hole block and described guide rail one end are connected with spring, the plugging device further includes between the guide rail of the injected hole two sides for pushing the plug-hole block to slide onto the impeller for closing the injected hole.The underground continuous wall groove segment seam crossing percolating water of the utility model detects and blocks prosthetic device, has the advantages that quick blocking repairs leakage.
Description
Technical field
The utility model relates to percolating water detection and device for plugging, in particular to underground continuous wall groove segment seam crossing percolating water
Detection and closure prosthetic device.
Background technique
Ground-connecting-wall has become increasingly popular the building enclosure applied to underground engineering, especially applies in complicated geology
Or the foundation pit of ultra-deep, super large.And the partition sealing effect of ground-connecting-wall has very big influence to subsequent construction, thus ground-connecting-wall
Leak detection and block repair become engineering construction an important content.Building enclosure water proof has been closed in many cities
Items for acceptance one of of the effect detection as excavation of foundation pit.
Current main detection method mainly has the inside and outside landing attempt water observation head method in hole.Testing principle is the water inside and outside foundation pit
Power connection, if building enclosure water proof works well, the water level for cheating appearance well logging is not influenced by interior precipitation is cheated, it is possible thereby to
Obtain the reliable conclusion of building enclosure water proof sealing effect.Otherwise, just illustrate that water route is related.And once leak, generally
The measure that can be taken include smear water do not leak, welding steel, the measures such as cofferdam and drainage, need to be using slip casting to more serious situation
Method.
But either vertical slip casting or horizontal grouting, the time occupied by pilot hole is all very very long, or even will appear can not
Pore-forming and the problem of leak source cannot be close to, it cannot rapidly block reparation.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide underground continuous wall groove segment seam crossing infiltrations
Leak water detdction and closure prosthetic device, have the advantages that quick blocking repairs leakage.
The above-mentioned technical purpose of the utility model has the technical scheme that underground continuous wall groove segment connects
Percolating water detection and closure prosthetic device, the steel pipe including lower port closing setting, the steel pipe side wall offer slip casting at seam
Hole group, the injected hole group is aligned along the length of steel pipe direction and equidistantly distributed has multiple, and the steel duct is provided with
For closing and opening the plugging device of the injected hole, the plugging device includes symmetrically being fixedly connected on the injected hole to hang down
Directly in the steel pipe axis direction opposite sides hole wall two guide rails, two guide rails are along the axis perpendicular to the steel pipe
Line direction is arranged in parallel, and sliding is connected with plug-hole block between the guide rail, and the plug-hole block and described guide rail one end are connected with bullet
Spring, the plug-hole block the spring in the raw when and the steel pipe inner wall between there are gap, the plugging devices
It further include between the guide rail of the injected hole two sides for pushing the plug-hole block to slide onto the closing note
Starch the impeller in hole.
By using above-mentioned technical proposal, in the construction of underground connection wall, steel pipe is vertically inserted into underground connection wall chase
The seam crossing of section, impeller is plugged between the guide rail of injected hole two sides, pushes plug-hole block to injected hole along guide rail, closing is each
A injected hole reaches design strength to concrete and moves back except impeller, and plug-hole block is under the action of the spring along guide rail to remote at this time
Direction sliding from injected hole, opens the injected hole, and slide between plug-hole block and steel pipe inner wall that there are gaps；At this time may be used
Percolating water detection is carried out, pressurization of washing by water into steel pipe, while the hydraulic pressure in steel pipe is detected, it is prominent such as to there is hydraulic pressure control value
So become smaller, is judged as that slot section seam crossing leaks, high-pressure slip-casting is carried out into steel pipe, slurry passes through slip casting under pressure
Hole is injected in the concrete voids around steel pipe, and Concrete Filled is stifled real, achievees the effect that quick blocking repairs leakage.
The utility model is further arranged to: the injected hole group includes along circumferentially equally distributed four notes of the steel pipe
Starch hole.
By using above-mentioned technical proposal, detection range and range of grouting more extensively and more evenly, are repaired so that slip casting blocks
Process is more efficient.
The utility model is further arranged to: being led described in two of the two adjacent walls setting of two adjacent injected holes
Rail interconnection is L-shaped, and the impeller is that cross section is in cross inserted link, and the plug-hole block is close to the steel pipe axis side
The steel pipe opening extreme direction is provided with inclined-plane, the inclined-plane can mutually be contradicted with the inserted link and mutually be slid.
By using above-mentioned technical proposal, two guide rails interconnection of the adjacent two sidewalls of injected hole is L-shaped, infuses when four
After the guide rail interconnection for starching hole, so that it is in cross port that the guide rail for being connected to an injected hole group, which surrounds intermediate, and infuse
Slurry hole group along length of steel pipe direction be aligned and equidistantly distributed have it is multiple, therefore steel pipe inner axis direction formed a section be in cross
Inserted link is inserted to cross channel by the channel of type, and when inserted link contradicts the inclined-plane of plug-hole block, plug-hole block is along guide rail towards injected hole direction
Sliding, when inserted link slides onto the closed end of steel pipe, all injected holes on steel pipe are closed by plug-hole block.
The utility model is further arranged to: being fixedly connected with force section at the top of the inserted link.
By using above-mentioned technical proposal, inserted link is inserted to cross channel convenient for control inserted link, and inserted link is removed
Cross channel.
The utility model is further arranged to: the force section is the fixed ring being arranged perpendicular to the inserted link top surface.
By using above-mentioned technical proposal, rope or suspension hook etc. can be worn to fixed ring and then be exerted a force to inserted link, fixed ring
One ring seal space is provided, is not easy partially when rope or suspension hook being passed through after fixed ring is fixed and are not easy to slide, and being exerted a force
From.
The utility model is further arranged to: the steel pipe axis direction is divided into the multistage of equal length, adjacent two sections of institutes
Steel pipe opposite end is stated to be welded and fixed.
By using above-mentioned technical proposal, steel pipe is divided into multistage and is not take up excessive space, is readily transported, when transport to construction
Steel-pipe welding is fixed paragraph by paragraph again behind scene, does not influence the normal use of steel pipe.
The utility model is further arranged to: the inserted link is divided into multiple inserted link sections of equal length, band in the axial direction
There is the inserted link section of the fixed ring far from offering threaded hole at one end center of the fixed ring, other described inserted link sections
Threaded hole is offered at the center of one end, and the screw thread for being threadedly coupled with the adjacent inserted link section is provided at other end center
Bar.
By using above-mentioned technical proposal, inserted link is divided into multistage and is not take up excessive space, is readily transported, when transport to construction
Behind scene, inserted link is mutually threadedly coupled, complete inserted link is spliced to form.
The utility model is further arranged to: the spacing of two neighboring injected hole group is 1000mm-2000mm.
By using above-mentioned technical proposal, the actual height of connection wall can select suitably to infuse within this range under base area
Pitch of holes is starched, injected hole is made preferably to carry out closure reparation to leakage.
In conclusion the utility model has the following beneficial effects:
First, steel pipe side wall offers multiple injected hole groups, plug-hole block can be pushed to by impeller to closing injected hole,
After concrete reach design strength move back injected hole is opened except impeller after can to slot section seam crossing carry out percolating water detection, such as
It was found that being directly the effect that can reach quick blocking and repair leakage to high-pressure slip-casting is carried out in steel pipe after percolating water；
Second, steel pipe and inserted link are divided into multistage, it is readily transported, carries out splicing fixation again behind transport to construction site,
Do not influence normal use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the schematic diagram of internal structure of steel pipe in the utility model embodiment；
Fig. 3 is the assembly relation schematic diagram of two inserted link sections in the utility model embodiment.
In figure: 1, steel pipe；2, injected hole；3, guide rail；31, stripe board；32, slippage slot；4, plug-hole block；41, inclined-plane；42,
Convex block；5, inserted link；51, inserted link section；511, threaded hole；512, threaded rod；6, fixed ring；7, cross channel；8, spring.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
The detection of underground continuous wall groove segment seam crossing percolating water and closure prosthetic device, as shown in Figure 1, including that lower port is closed
The steel pipe 1 of setting.1 side wall of steel pipe offers injected hole group, and injected hole group includes along circumferential equally distributed four slip casting of steel pipe 1
Hole 2, injected hole group is aligned along 1 length direction of steel pipe and equidistantly distributed has multiple, and the spacing of two neighboring injected hole group is
1000mm-2000mm, it is preferred that the spacing of two injected hole groups of the utility model is 1500mm.Steel pipe 1, which is internally provided with, to be used for
The plugging device of injected hole 2 is closed and opens, plugging device includes symmetrically being fixedly connected on injected hole 2 perpendicular to 1 axis of steel pipe
Two guide rails 3 of the opposite sides hole wall in direction, two guide rails 3 are arranged in parallel along the axis direction perpendicular to steel pipe 1, guide rail 3
Between sliding be connected with plug-hole block 4, plug-hole block 4 is provided with inclined-plane close to 1 axis direction of steel pipe and towards the extreme direction that is open of steel pipe 1
41 (referring to fig. 2).
As shown in Fig. 2, two guide rails 3 of the two adjacent walls setting of two adjacent injected holes 2 be connected with each other it is L-shaped, when
After the guide rail 3 of four injected holes 2 is connected with each other, so that it is in cross that the guide rail 3 for being connected to an injected hole group, which surrounds intermediate,
Port, multiple ports that the guide rail 3 of multiple injected hole groups surrounds combine to form a section in cross channel 7.Guide rail 3 is one end
It is fixedly connected on the stripe board 31 of 2 hole wall of injected hole, two stripe boards, 31 opposite side is provided with slippage slot 32, and plug-hole block 4 passes through two
The sliding of convex block 42 of side protrusion setting is connected in slippage slot 32.Plug-hole block 4 and 3 one end of guide rail are connected with spring 8, spring 8 one
End is connected to the convex block 42 of plug-hole block 4, and the other end is connected to one end cell wall of slippage slot 32.Plug-hole block 4 is in nature in spring 8
There are gaps between 1 inner wall of steel pipe when state.Plugging device further includes using between the pluggable guide rail 3 to 2 two sides of injected hole
In the impeller for pushing plug-hole block 4 to slide onto closing injected hole 2, impeller is that cross section is in cross inserted link 5 (referring to figure
1)。
As shown in Figures 1 and 2, when underground connection wall is constructed, steel pipe 1 is vertically inserted into connecing for underground connection wall chase section
At seam, and it is fixed by welding in cross steel plate for sealing water side.Inserted link 5 is inserted into cross channel 7, when inserted link 5 contradicts
When the inclined-plane 41 of plug-hole block 4, plug-hole block 4 is pushed to injected hole 2, and injected hole 2 is closed, when inserted link 5 is inserted to 1 bottom of steel pipe
When, whole injected holes 2 are closed.After the concrete of 1 outer side slot section of steel pipe reaches design strength, inserted link 5 is removed into steel pipe 1.
Plug-hole block 4 slides along guide rail 3 to the direction far from injected hole 2 under the action of spring 8 at this time, opens injected hole 2, and plug-hole block
4 slide between 1 inner wall of plug-hole block 4 and steel pipe that there are gaps.
As shown in Figure 1, carrying out percolating water detection after inserted link 5 removes steel pipe 1: bath pressurization in Xiang Gangguan 1, while to steel
Hydraulic pressure in pipe 1 is detected, if hydraulic pressure rise and it is uniform and stable after reaching peak value, without suddenly become smaller the phenomenon that, it is static
It observes and can determine that after 3 hours intact for seam, need to only high-grade cement mortar be used to fill steel pipe 1.Such as there is Water pressure controlled
Value processed becomes smaller suddenly, is judged as that slot section seam crossing leaks.Leakage scenarios are judged according to variation in water pressure value, and then are selected different
Slurries.High-pressure slip-casting is carried out into steel pipe 1, slurry passes through the concrete that injected hole 2 injects around steel pipe 1 under pressure
It is in gap, Concrete Filled is stifled real, achieve the effect that quick blocking repairs leakage.
As shown in Figure 1, being fixedly connected with force section at the top of inserted link 5.Force section is the fixation being arranged perpendicular to 5 top surface of inserted link
Ring 6.Rope or suspension hook etc. can be worn to fixed ring 6 and then be exerted a force to inserted link 5, fixed ring 6 provides a ring seal space, will
Rope or suspension hook pass through after fixed ring 6 is fixed and are not easy to slide, and are not easy to deviate when force, convenient for controlling inserted link 5 for inserted link 5
It is inserted to cross channel 7 (referring to fig. 2), and inserted link 5 is removed into cross channel 7.
As shown in Figure 1, steel pipe 1 is divided into the multistage of equal length in the axial direction, the welding of 1 opposite end of adjacent two sections of steel pipes is solid
It is fixed, two sections are only shown in the present embodiment attached drawing.Steel pipe 1 is divided into multistage and is not take up excessive space, is readily transported, when transport to construction
Steel pipe 1 is welded and fixed paragraph by paragraph again behind scene, does not influence the normal use of steel pipe 1.As shown in figure 3, inserted link 5 divides in the axial direction
For multiple inserted link sections 51 of equal length, the inserted link section 51 with fixed ring 6 is far from offering spiral shell at one end center of fixed ring 6
Pit 511 offers threaded hole 511 at other 51 one end centers of inserted link section, is provided at other end center for inserting with adjacent
The threaded rod 512 that rod segment 51 is threadedly coupled.Inserted link 5 is divided into multistage and is not take up excessive space, is readily transported, when transport is existing to constructing
After, inserted link section 51 is mutually threadedly coupled, complete inserted link 5 is spliced to form.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. the detection of underground continuous wall groove segment seam crossing percolating water and closure prosthetic device, it is characterised in that: closed including lower port
The steel pipe (1) of setting, steel pipe (1) side wall offer injected hole group, and the injected hole group is along the steel pipe (1) length direction
Alignment and equidistantly distributed has multiple, the steel pipe (1) is internally provided with the closure for closing and opening the injected hole (2)
Device, the plugging device include symmetrically being fixedly connected on the injected hole (2) perpendicular to the phase of the steel pipe (1) axis direction
To two guide rails (3) of two sides hole wall, two guide rails (3) are arranged in parallel along the axis direction perpendicular to the steel pipe (1),
Sliding is connected with plug-hole block (4) between the guide rail (3), and the plug-hole block (4) and the guide rail (3) one end are connected with spring
(8), the plug-hole block (4) the spring (8) in the raw when and the steel pipe (1) inner wall between there are gap, institutes
It states between the guide rail (3) that plugging device further includes the injected hole (2) two sides for pushing the plug-hole block
(4) impeller for closing the injected hole (2) is slid onto.
2. underground continuous wall groove segment seam crossing percolating water detection according to claim 1 and closure prosthetic device, feature
Be: the injected hole group includes along circumferential equally distributed four injected holes (2) of the steel pipe (1).
3. underground continuous wall groove segment seam crossing percolating water detection according to claim 2 and closure prosthetic device, feature
Be: guide rails (3) interconnection of two of the two adjacent walls setting of two adjacent injected holes (2) is L-shaped, described
Impeller is that cross section is in cross inserted link (5), and the plug-hole block (4) is close to the steel pipe (1) axis direction and towards institute
It states steel pipe (1) opening extreme direction to be provided with inclined-plane (41), the inclined-plane (41) can mutually contradict with the inserted link (5) and mutually slide
It moves.
4. underground continuous wall groove segment seam crossing percolating water detection according to claim 3 and closure prosthetic device, feature
It is: is fixedly connected with force section at the top of the inserted link (5).
5. underground continuous wall groove segment seam crossing percolating water detection according to claim 4 and closure prosthetic device, feature
Be: the force section is the fixed ring (6) being arranged perpendicular to the inserted link (5) top surface.
6. underground continuous wall groove segment seam crossing percolating water detection according to claim 1 and closure prosthetic device, feature
Be: steel pipe (1) axis direction is divided into the multistage of equal length, and adjacent two sections of steel pipe (1) opposite ends are welded and fixed.
7. underground continuous wall groove segment seam crossing percolating water detection according to claim 5 and closure prosthetic device, feature
Be: the inserted link (5) is divided into multiple inserted link sections (51) of equal length in the axial direction, has the institute of the fixed ring (6)
It states and offers threaded hole (511) at one end center of inserted link section (51) separate the fixed ring (6), other described inserted link sections (51)
It offers threaded hole (511), is provided at other end center for connecting with adjacent inserted link section (51) screw thread at the center of one end
The threaded rod (512) connect.
8. underground continuous wall groove segment seam crossing percolating water detection according to claim 1 and closure prosthetic device, feature
Be: the spacing of two neighboring injected hole group is 1000mm-2000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271284.8U CN208701656U (en) | 2018-08-07 | 2018-08-07 | The detection of underground continuous wall groove segment seam crossing percolating water and closure prosthetic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271284.8U CN208701656U (en) | 2018-08-07 | 2018-08-07 | The detection of underground continuous wall groove segment seam crossing percolating water and closure prosthetic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208701656U true CN208701656U (en) | 2019-04-05 |
Family
ID=65941853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821271284.8U Expired - Fee Related CN208701656U (en) | 2018-08-07 | 2018-08-07 | The detection of underground continuous wall groove segment seam crossing percolating water and closure prosthetic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208701656U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258516A (en) * | 2019-06-13 | 2019-09-20 | 广州穗岩土木科技股份有限公司 | A kind of detection of underground continuous wall groove segment seam crossing percolating water and prosthetic appliance and method |
| CN110644469A (en) * | 2019-10-31 | 2020-01-03 | 中铁二院工程集团有限责任公司 | Sectional grouting device and grouting method for steel perforated pipe grouting |
| CN112497086A (en) * | 2020-10-29 | 2021-03-16 | 中车石家庄车辆有限公司 | Tubular steel plugging device |
-
2018
- 2018-08-07 CN CN201821271284.8U patent/CN208701656U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258516A (en) * | 2019-06-13 | 2019-09-20 | 广州穗岩土木科技股份有限公司 | A kind of detection of underground continuous wall groove segment seam crossing percolating water and prosthetic appliance and method |
| CN110644469A (en) * | 2019-10-31 | 2020-01-03 | 中铁二院工程集团有限责任公司 | Sectional grouting device and grouting method for steel perforated pipe grouting |
| CN112497086A (en) * | 2020-10-29 | 2021-03-16 | 中车石家庄车辆有限公司 | Tubular steel plugging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208701656U (en) | The detection of underground continuous wall groove segment seam crossing percolating water and closure prosthetic device | |
| CN105403930B (en) | Country rock Mining failure scope sectionalization test system | |
| CN212200443U (en) | Deep foundation pit supporting structure for soft soil foundation | |
| CN108692129B (en) | Method for filling and grouting for pipeline repair | |
| CN104776268B (en) | Mechanical construction method for mounting large-caliber reinforced concrete drainage pipe | |
| CN108661035A (en) | Packer permeability test equipment | |
| CN209369832U (en) | Steel pipe behind fill concrete structure in a kind of tunnel | |
| CN112681535B (en) | Waterproof sealing assembly for vertical floor penetrating pipeline and leakage detection and construction method thereof | |
| CN109723025A (en) | A kind of underground structure boundary seepage flow test device and its application method | |
| CN109138116A (en) | Concrete expires packet drainage pipeline tubine construction method | |
| CN104563111A (en) | Construction method for rock embedding of inclined pile | |
| CN110173229A (en) | One kind being used for the anti-well off-angle drilling plugging device of oil-gas pipeline and method for blocking | |
| CN112031811B (en) | Cliff water injection plugging system and method | |
| CN104790430B (en) | Construction method of underground continuous wall | |
| CN114703878A (en) | Plugging and draining device for dewatering well and construction method | |
| CN208415225U (en) | Packer permeability test equipment | |
| CN107558493A (en) | Assembled piping lane sandwich type wall panel, assembled piping lane and its construction method | |
| CN208309611U (en) | A kind of underwater broken line flow-guiding structure | |
| CN204266222U (en) | Be applicable to the group hole replacement grouting structure of karst | |
| CN206785330U (en) | Rig for campshed of constructing | |
| CN115324060B (en) | Cooling water-passing cabin pipe combining structure for dam concrete pouring and method thereof | |
| CN105133719A (en) | Construction method for quickly solving sand leakage and gushing caused by dislocation of rain pipes | |
| CN109680699A (en) | A kind of enclosed seawater source heat pump system dry work method | |
| CN111021380A (en) | Device for plugging deep foundation pit water-stop curtain leakage points by using sodium silicate and using method thereof | |
| CN106351240A (en) | Shut-in method for dewatering well arranged below building or structure foundation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Infiltration water detection and plugging renovation devices and methods for underground continuous wall groove segment seam Effective date of registration: 20200326 Granted publication date: 20190405 Pledgee: Dongguan branch of Bank of Dongguan Co.,Ltd. Pledgor: DONGGUAN HYDROPOWER CONSTRUCTION AND INSTALLATION ENGINEERING Co.,Ltd. Registration number: Y2020980001056 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20210807 |