CN112814001B - Pre-buried type biliquid slip casting leaking stoppage structure of foundation ditch - Google Patents
Pre-buried type biliquid slip casting leaking stoppage structure of foundation ditch Download PDFInfo
- Publication number
- CN112814001B CN112814001B CN202011587599.5A CN202011587599A CN112814001B CN 112814001 B CN112814001 B CN 112814001B CN 202011587599 A CN202011587599 A CN 202011587599A CN 112814001 B CN112814001 B CN 112814001B
- Authority
- CN
- China
- Prior art keywords
- seat
- annular
- grouting
- leaking stoppage
- groove
- 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.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
- E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
- E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
Abstract
The invention discloses a foundation pit embedded type double-liquid grouting leaking stoppage structure which comprises a circular fixed cylinder, wherein two grouting through holes are formed in the circular fixed cylinder, a plurality of limiting sliding grooves are formed in the inner walls of the two grouting through holes, a limiting sliding block is arranged on each limiting sliding groove in a sliding mode, a first annular seat is fixedly arranged on the plurality of limiting sliding blocks in the same grouting through hole, and a rotating rod is arranged in the first annular seat through a rotating connection structure; two the equal fixed mounting of lower extreme of annular seat one has a solid fixed ring, two the equal fixed mounting of lower extreme of solid fixed ring has a leaking stoppage seat one, two ladder groove two have been seted up to the symmetry on the leaking stoppage seat one. Has the advantages that: the first leakage stopping seat is convenient to play a direct water retaining role on the water leakage position, so that the grout injected through the grouting through hole can be better shaped at the water leakage position, and the injected grout is prevented from being directly dispersed due to overlarge water speed.
Description
Technical Field
The invention relates to a double-liquid grouting leakage stopping structure, in particular to a foundation pit embedded type double-liquid grouting leakage stopping structure.
Background
When the foundation pit is excavated, the circulation of inner and outer water layers of the foundation pit is avoided through the arrangement of the concrete water-stop wall, the concrete water-stop wall is generally formed by piling and pouring through a three-shaft stirring pile machine, when the concrete work is carried out, the water layer is easily broken when a larger error occurs in the piling of the stirring pile machine, so that the water leakage condition is generated, and the leakage stoppage of a water leakage part can be realized by adopting an embedded double-liquid grouting leakage-stopping structure;
however, the traditional embedded dual-liquid grouting plugging structure has the following problems in specific use, and slurry is easily dispersed in the early stage of grouting, so that the expected effect can be achieved after grouting for a period of time, and the problems of low plugging speed and low efficiency exist.
Disclosure of Invention
The invention aims to solve the problems in the background technology and provides a foundation pit embedded type double-liquid grouting plugging structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
a foundation pit embedded type double-liquid grouting leaking stoppage structure comprises a circular fixing barrel, wherein two grouting through holes are formed in the circular fixing barrel, a plurality of limiting sliding grooves are formed in the inner walls of the two grouting through holes, a limiting sliding block is arranged on each limiting sliding groove in a sliding mode, a first annular seat is fixedly arranged on the limiting sliding blocks in the same grouting through hole, and a rotating rod is arranged in the first annular seat through a rotating connection structure;
the lower ends of the two annular seats I are fixedly provided with a fixing ring, the lower ends of the two fixing rings are fixedly provided with a leakage stopping seat I, the leakage stopping seat I is symmetrically provided with two stepped grooves II, and a moving seat is slidably arranged in each of the two stepped grooves II;
a telescopic structure is arranged between the rotating rod and the two corresponding movable seats;
a second leakage stopping seat is fixedly arranged on the side surface of the two corresponding movable seats far away from one side;
the lower end of the round fixed cylinder is provided with two blocking structures;
an annular rotating seat is installed at the upper end of the circular fixed cylinder in a threaded mode, and a first gear ring is installed at the upper end of the annular rotating seat through a supporting and connecting structure;
two second gear rings are arranged in the first gear ring through meshing, and a connecting and supporting structure is arranged between the first gear ring and the second gear ring;
two all there is a connecting block two through two fixed mounting of a plurality of dead levers in the ring gear two, and be fixed connection between dwang and the corresponding connecting block two.
In foretell two liquid slip casting leaking stoppage structures of pre-buried type in foundation ditch, rotate connection structure and constitute two by one rotation spread groove, an annular seat two, a plurality of dead lever one and a connecting block one all seted up one on the inner wall of annular seat one and rotated the spread groove, two all rotate in the rotation spread groove and install an annular seat two, annular seat two through a plurality of dead lever fixed mounting have a connecting block one, and dwang through connection piece in the lump with it fixed connection.
In foretell two liquid slip casting leaking stoppage structures of pre-buried type in foundation ditch, extending structure comprises a ladder groove one, a magnetic pole, two connection chamber, a ladder groove two and a magnetic path, two a ladder groove one and two connection chamber have all been seted up in leaking stoppage seat one, and ladder groove one is linked together with two connection chamber simultaneously, two the equal fixed mounting of lower extreme of dwang has a magnetic pole, is located same two moving seat in leaking stoppage seat one is close to equal fixed mounting on the side of one side mutually has the magnetic path, and corresponding two magnetic paths are close to the magnetism opposite of one side mutually.
In foretell two liquid slip casting leaking stoppage structures of pre-buried type in foundation ditch, two block the structure and constitute by a thread groove, a thread ring seat and a handle, two a thread groove has all been seted up on the inner wall of slip casting through-hole lower extreme portion, two equal threaded mounting has a thread ring seat in the thread groove, two the equal fixed mounting of lower surface of thread ring seat has a handle.
In foretell two liquid slip casting plugging structures of pre-buried type in foundation ditch, support connection structure comprises annular mounting groove and T shape connecting block, an annular mounting groove has been seted up to the upper surface that the seat was rotated to the annular, and the terminal surface shape of annular mounting groove is the T shape of invering, the lower fixed surface of ring gear one installs a plurality ofly and annular mounting groove matched with T shape connecting block.
In foretell two liquid slip casting plugging structures of pre-buried type in foundation ditch, connection support structure comprises two connection support ring, fixed mounting has two connection support ring in the ring gear one, and ring gear two is located between two connection support ring and laminates mutually with connection support ring simultaneously.
In foretell pre-buried type biliquid slip casting leaking stoppage structure of foundation ditch, two the upper end of dwang all runs through connecting block two and fixed mounting has a lug.
Compared with the prior art, the invention has the advantages that:
1: the first leakage stopping seat is convenient to play a direct water retaining role on the water leakage position, so that the grout injected through the grouting through hole can be better shaped at the water leakage position, and the injected grout is prevented from being directly dispersed due to overlarge water speed.
2: the second leaking stoppage seat enables the leaking stoppage position to be better in water retaining operation when the size of the leaking stoppage position is relatively large, and meanwhile, the second leaking stoppage seat is simple and convenient to stretch and retract in the first leaking stoppage seat, and is convenient to use better and faster.
3: the second leaking stoppage seat is simple and convenient to stretch and retract, only a rotating force is applied to the first toothed ring by hand, and the operation is simple and convenient, and time and labor are saved.
Drawings
Fig. 1 is a schematic structural diagram of a foundation pit embedded type double-liquid grouting plugging structure provided by the invention;
FIG. 2 is an enlarged view of the structure of part A in FIG. 1;
FIG. 3 is an enlarged view of the structure of part B in FIG. 1;
FIG. 4 is an enlarged view of the structure of the portion C in FIG. 1;
fig. 5 is an enlarged schematic view of the structure of part D in fig. 1.
In the figure: 1 round fixed cylinder, 2 limit sliding grooves, 3 limit sliding blocks, 4 annular seats I, 5 annular seats II, 6 fixed rods I, 7 connecting blocks I, 8 rotating rods, 9 plugging seats I, 10 stepped grooves I, 11 magnetic rods, 12 connecting cavities, 13 stepped grooves II, 14 moving seats, 15 magnetic blocks, 16 plugging seats II, 17 fixed rings, 18 threaded grooves, 19 threaded ring seats, 20 annular rotating seats, 21 toothed rings I, 22 toothed rings II, 23 fixed rods II, 24 connecting blocks II and 25 convex blocks.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a foundation pit embedded type double-liquid grouting leaking stoppage structure comprises a circular fixed cylinder 1, wherein two grouting through holes are formed in the circular fixed cylinder 1, a plurality of limiting sliding grooves 2 are formed in the inner walls of the two grouting through holes, a limiting sliding block 3 is arranged on each limiting sliding groove 2 in a sliding manner, a ring-shaped seat I4 is fixedly arranged on the plurality of limiting sliding blocks 3 in the same grouting through hole together, and a rotating rod 8 is arranged in the ring-shaped seat I4 through a rotating connection structure;
the following two points are notable:
1. the rotating connection structure is composed of a rotating connection groove, an annular seat II 5, a plurality of fixed rods I6 and a connecting block I7, the rotating connection groove is formed in the inner wall of the two annular seats I4, the two annular seats II 5 are installed in the two rotating connection grooves in a rotating mode, the annular seats II 5 are fixedly installed with the connecting block I7 through the fixed rods I6, and the rotating rods 8 penetrate through the connecting block I7 and are fixedly connected with the connecting block I7.
2. Connecting block 7 set up aim at make between a plurality of dead levers 6 and dwang 8 fixed more firm, overall stability is more.
The lower ends of the two annular seats I4 are fixedly provided with a fixing ring 17, the lower ends of the two fixing rings 17 are fixedly provided with a leakage stopping seat I9, the leakage stopping seat I9 is symmetrically provided with two stepped grooves II 13, and the two stepped grooves II 13 are internally provided with a movable seat 14 in a sliding mode.
A telescopic structure is arranged between the rotating rod 8 and the corresponding two moving seats 14;
the above is noteworthy for the following two points:
1. the extending structure is by a ladder groove 10, a magnetic pole 11, two connect chamber 12, a ladder groove two 13 and a magnetic path 15 are constituteed, a ladder groove 10 and two connect chamber 12 have all been seted up in two leaking stoppage seat 9, and ladder groove 10 is linked together with two connect chamber 12 simultaneously, the equal fixed mounting of lower extreme of two dwang 8 has a magnetic pole 11, two that are located same leaking stoppage seat 9 move the seat 14 and be close to equal fixed mounting on the side of one side mutually have magnetic path 15, and corresponding two magnetic paths 15 are close to the magnetism opposite of one side mutually.
2. The telescopic structure is arranged to enable the two movable seats 14 in the same plugging seat I9 to synchronously move towards each other (away from or close to each other).
3. The rotating rod 8 and the magnetic rod 11 are in interference fit, the end face of an interference groove used for matching is square, and the arrangement of the part enables the first plugging seat 9 to be taken down for thorough cleaning in the later period.
A second plugging seat 16 is fixedly arranged on the side surface of the two corresponding movable seats 14 far away from one side; the second plugging seat 16 is arranged to further improve the plugging effect of the device during plugging operation.
The lower end of the round fixed cylinder 1 is provided with two blocking structures;
the above is noteworthy for the following two points:
1. the two blocking structures are composed of a thread groove 18, a thread ring seat 19 and a handle (not shown in the figure), the inner walls of the lower end parts of the two grouting through holes are respectively provided with the thread groove 18, the thread ring seats 19 are respectively installed in the two thread grooves 18 in a threaded mode, and the lower surfaces of the two thread ring seats 19 are respectively fixedly provided with the handle.
2. The setting of handle is convenient for exert a turning force to threaded ring seat 19, also can have seted up a cell body on threaded ring seat 19 during specifically setting, then rotates the handle and installs in the cell body, goes out the handle from the cell body during corresponding use, need not when using in this cell body with the handle block.
An annular rotating seat 20 is installed at the upper end part of the circular fixed cylinder 1 in a threaded mode, and a first gear ring 21 is installed at the upper end of the annular rotating seat 20 through a supporting and connecting structure;
the above is noteworthy: the supporting and connecting structure is composed of an annular mounting groove and T-shaped connecting blocks, the annular mounting groove is formed in the upper surface of the annular rotating seat 20, the end face of the annular mounting groove is in an inverted T shape, and a plurality of T-shaped connecting blocks matched with the annular mounting groove are fixedly mounted on the lower surface of the first toothed ring 21.
Two second gear rings 22 are arranged in the first gear ring 21 through meshing, and a connecting and supporting structure is arranged between the first gear ring 21 and the second gear ring 22;
the following points are notable:
1. the connecting and supporting structure consists of two connecting and supporting rings, the two connecting and supporting rings are fixedly installed in the first gear ring 21, and the second gear ring 22 is located between the two connecting and supporting rings and is attached to the connecting and supporting rings simultaneously.
2. Two connecting blocks 24 are fixedly mounted in the two toothed rings 22 through a plurality of fixing rods 23, and the rotating rod 8 is fixedly connected with the corresponding connecting blocks 24.
3. The upper ends of the two rotating rods 8 penetrate through the second connecting block 24 and are fixedly provided with a convex block 25; the surface of the projection 25 is arc-shaped so as to provide a certain shielding effect to the upper end of the swivelling lever 8.
In this regard, the term "fixedly attached" is to be understood broadly, unless otherwise specifically stated or limited, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
In the invention, fig. 1 is in a using state, and at the time, the first leaking stoppage seat 9 and the second leaking stoppage seat 16 are in an unfolded state, so that certain shielding and dispersing effects can be exerted on flowing water at a water leakage position, and therefore, grout injected through the grouting through holes can be better shaped at the water leakage position;
when the water leakage position is not required to be shielded, a rotating force is applied to the first gear ring 21 by hand, the first gear ring 21 rotates to drive the second gear ring 22 meshed with the first gear ring to rotate, the second gear ring 22 rotates to drive the rotating rod 8 to rotate through the second fixing rod 23 and the second connecting block 24, the rotating rod 8 rotates to drive the magnetic rod 11 to rotate for one circle, the magnetism between the magnetic rod 11 and the magnetic block 15 is converted from repulsion to attraction, the second leakage stopping seat 16 can be rewritten and retracted into the second stepped groove 13, then an upward rotating force is applied to the annular rotating seat 20 while a fixing force is applied to the first gear ring 21, and the first leakage stopping seat 9 is completely rotated into the circular fixing cylinder 1 to stop rotating.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. A foundation pit embedded type double-liquid grouting leaking stoppage structure comprises a circular fixing barrel (1), wherein two grouting through holes are formed in the circular fixing barrel (1), and the foundation pit embedded type double-liquid grouting leaking stoppage structure is characterized in that a plurality of limiting sliding grooves (2) are formed in the inner walls of the two grouting through holes, each limiting sliding groove (2) is provided with a limiting sliding block (3) in a sliding manner, a plurality of limiting sliding blocks (3) located in the same grouting through hole are fixedly provided with an annular seat I (4) together, and a rotating rod (8) is installed in each annular seat I (4) through a rotating connection structure;
the lower ends of the two annular seats I (4) are fixedly provided with a fixing ring (17), the lower ends of the two fixing rings (17) are fixedly provided with a leakage stopping seat I (9), the leakage stopping seat I (9) is symmetrically provided with two stepped grooves II (13), and a moving seat (14) is slidably arranged in each of the two stepped grooves II (13);
a telescopic structure is arranged between the rotating rod (8) and the two corresponding movable seats (14);
a second leakage stopping seat (16) is fixedly arranged on the side surface of the two corresponding movable seats (14) far away from one side;
the lower end of the round fixed cylinder (1) is provided with two blocking structures;
an annular rotating seat (20) is installed at the upper end part of the circular fixed cylinder (1) in a threaded mode, and a first toothed ring (21) is installed at the upper end of the annular rotating seat (20) through a supporting and connecting structure;
two second gear rings (22) are arranged in the first gear ring (21) through meshing, and a connecting and supporting structure is arranged between the first gear ring (21) and the second gear ring (22);
a second connecting block (24) is fixedly arranged in each of the two second gear rings (22) through a plurality of second fixing rods (23), and the rotating rod (8) is fixedly connected with the corresponding second connecting block (24);
rotate connection structure and constitute, two by one rotation spread groove, an annular seat two (5), a plurality of dead lever (6) and a connecting block (7) all seted up one on the inner wall of annular seat (4) and rotated the spread groove, two all rotate in the rotation spread groove and install an annular seat two (5), annular seat two (5) have a connecting block (7) through a plurality of dead lever (6) fixed mounting, and dwang (8) through connection piece (7) and fixed connection with it.
2. The utility model discloses a pre-buried type biliquid slip casting leaking stoppage structure of foundation ditch, a characterized in that, extending structure comprises a ladder groove (10), a magnetic pole (11), two connection chamber (12), a ladder groove two (13) and a magnetic path (15), two all seted up a ladder groove (10) and two connection chamber (12) in leaking stoppage seat (9), and ladder groove (10) are linked together with two connection chamber (12) simultaneously, two the equal fixed mounting of lower extreme of dwang (8) has a magnetic pole (11), is located same two removal seat (14) in leaking stoppage seat (9) are close to on the side of one side equal fixed mounting have magnetic path (15) mutually, and corresponding two magnetic paths (15) are close to the magnetism opposite of one side mutually.
3. The foundation pit embedded type double-liquid grouting leaking stoppage structure as claimed in claim 1, wherein each of the two blocking structures comprises a thread groove (18), a thread ring seat (19) and a handle, the inner wall of the lower end portion of each of the two grouting through holes is provided with one thread groove (18), each of the two thread grooves (18) is internally provided with one thread ring seat (19) in a threaded manner, and the lower surfaces of the two thread ring seats (19) are fixedly provided with one handle.
4. The foundation pit embedded type double-liquid grouting leakage stoppage structure as claimed in claim 1, wherein the supporting connection structure is composed of an annular mounting groove and T-shaped connection blocks, the upper surface of the annular rotating seat (20) is provided with an annular mounting groove, the end surface of the annular mounting groove is inverted T-shaped, and the lower surface of the first tooth ring (21) is fixedly provided with a plurality of T-shaped connection blocks matched with the annular mounting groove.
5. The foundation pit embedded type double-liquid grouting leaking stoppage structure as claimed in claim 1, wherein the connection support structure is composed of two connection support rings, the two connection support rings are fixedly installed in the first tooth ring (21), and the second tooth ring (22) is located between the two connection support rings and is attached to the connection support rings simultaneously.
6. The foundation pit embedded type double-liquid grouting leaking stoppage structure as claimed in claim 1, wherein the upper ends of the two rotating rods (8) penetrate through the second connecting block (24) and are fixedly provided with a convex block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011587599.5A CN112814001B (en) | 2020-12-29 | 2020-12-29 | Pre-buried type biliquid slip casting leaking stoppage structure of foundation ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011587599.5A CN112814001B (en) | 2020-12-29 | 2020-12-29 | Pre-buried type biliquid slip casting leaking stoppage structure of foundation ditch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112814001A CN112814001A (en) | 2021-05-18 |
| CN112814001B true CN112814001B (en) | 2022-06-07 |
Family
ID=75854500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011587599.5A Active CN112814001B (en) | 2020-12-29 | 2020-12-29 | Pre-buried type biliquid slip casting leaking stoppage structure of foundation ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112814001B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1283003A (en) * | 1970-03-03 | 1972-07-26 | Dudley Austic Layton | Plug and socket members |
| CN2428661Y (en) * | 2000-06-23 | 2001-05-02 | 王志存 | Pipeline locking valve |
| TW439999U (en) * | 2000-08-29 | 2001-06-07 | Tzeng Fu Ching | Flux control device without consuming energy |
| CN108612108A (en) * | 2018-07-26 | 2018-10-02 | 大成科创基础建设股份有限公司 | Deep basal pit device for plugging |
| CN111119261A (en) * | 2019-12-29 | 2020-05-08 | 李跃 | A micro pile slip casting structure for existing building foundation reinforcement is handled |
| CN111691439A (en) * | 2020-06-22 | 2020-09-22 | 福建省华策建设集团有限公司 | Slope anchoring structure and sash beam support construction method using same |
| CN211819320U (en) * | 2020-03-25 | 2020-10-30 | 天津惟真惟实油田技术服务有限公司 | Double-liquid grouting plugging device for plugging water gushing of drilling hole |
| CN111877379A (en) * | 2020-07-24 | 2020-11-03 | 上海隧道地基基础工程有限公司 | Same-hole multiple-slurry injection machine tool and same-hole multiple-slurry injection plugging method |
| CN111997073A (en) * | 2020-08-15 | 2020-11-27 | 广东劲拓建设工程有限公司 | Air bag type curtain leakage blocking device and method |
-
2020
- 2020-12-29 CN CN202011587599.5A patent/CN112814001B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1283003A (en) * | 1970-03-03 | 1972-07-26 | Dudley Austic Layton | Plug and socket members |
| CN2428661Y (en) * | 2000-06-23 | 2001-05-02 | 王志存 | Pipeline locking valve |
| TW439999U (en) * | 2000-08-29 | 2001-06-07 | Tzeng Fu Ching | Flux control device without consuming energy |
| CN108612108A (en) * | 2018-07-26 | 2018-10-02 | 大成科创基础建设股份有限公司 | Deep basal pit device for plugging |
| CN111119261A (en) * | 2019-12-29 | 2020-05-08 | 李跃 | A micro pile slip casting structure for existing building foundation reinforcement is handled |
| CN211819320U (en) * | 2020-03-25 | 2020-10-30 | 天津惟真惟实油田技术服务有限公司 | Double-liquid grouting plugging device for plugging water gushing of drilling hole |
| CN111691439A (en) * | 2020-06-22 | 2020-09-22 | 福建省华策建设集团有限公司 | Slope anchoring structure and sash beam support construction method using same |
| CN111877379A (en) * | 2020-07-24 | 2020-11-03 | 上海隧道地基基础工程有限公司 | Same-hole multiple-slurry injection machine tool and same-hole multiple-slurry injection plugging method |
| CN111997073A (en) * | 2020-08-15 | 2020-11-27 | 广东劲拓建设工程有限公司 | Air bag type curtain leakage blocking device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112814001A (en) | 2021-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104032733B (en) | A kind of cement-soil mixing pile device that can convert whitewashing up and down | |
| CN112814001B (en) | Pre-buried type biliquid slip casting leaking stoppage structure of foundation ditch | |
| CN110409773A (en) | A kind of multipoint mode floating device of civil engineering | |
| CN103031824A (en) | Hydraulic horizontal dam | |
| CN204112350U (en) | Water stopping curtain seepage flow guiding structure | |
| CN209613742U (en) | A kind of construction site barrel of cement automatic flushing device | |
| CN115182373B (en) | River channel waterproof curtain structure and construction method thereof | |
| CN110409457A (en) | Deep foundation pit supporting structure and its construction method under the conditions of a kind of karst area | |
| CN202298571U (en) | Hydraulic horizontal dam | |
| CN206986901U (en) | A kind of new H profile steel foundation pit support device | |
| CN214363657U (en) | Pre-buried type biliquid slip casting leaking stoppage structure of foundation ditch | |
| CN214121156U (en) | Level detection device for building engineering | |
| CN208745066U (en) | A kind of water conservancy construction agitating device that New type agitation effect is good | |
| CN107160561B (en) | It is a kind of to collect the cement stirring device for having collecting mechanism | |
| CN112302017A (en) | Improved generation hydraulic engineering is with pulling out post equipment | |
| CN205088684U (en) | Interim irrigation gallery of riverbed position geology fault location | |
| CN215484715U (en) | Plugging device for grouting | |
| CN212297939U (en) | Fixing device is used in water conservancy water and electricity basis grout | |
| CN216158474U (en) | Water supply and drainage pipeline positioning support for cultural block | |
| CN214169070U (en) | Pre-buried type biliquid slip casting leaking stoppage structure of foundation ditch | |
| CN213539026U (en) | Quick drainage device of water conservancy construction | |
| CN219549780U (en) | Pipeline fixing device for water conservancy and hydropower construction | |
| CN216191799U (en) | Sludge shallow middle layer soil body continuous stirring solidification equipment capable of preventing uneven stirring | |
| CN219386475U (en) | Landing leg structure for backhoe loader | |
| CN214089932U (en) | Cofferdam structure for hydraulic construction of hydraulic and hydroelectric engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220511 Address after: 414000 rooms 209, 309 and 409, building A3, Zhonggui garden, Hubin sub district office, Nanhu New Area, Yueyang City, Hunan Province Applicant after: Yueyang planning, survey and Design Institute Co.,Ltd. Address before: 324000 No.30, Zhexi Avenue, Kecheng District, Quzhou City, Zhejiang Province Applicant before: Sheng Shida |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |