CN115522743A - Non-return and slurry supplementing device for grouting of building sleeve - Google Patents
Non-return and slurry supplementing device for grouting of building sleeve Download PDFInfo
- Publication number
- CN115522743A CN115522743A CN202211243880.6A CN202211243880A CN115522743A CN 115522743 A CN115522743 A CN 115522743A CN 202211243880 A CN202211243880 A CN 202211243880A CN 115522743 A CN115522743 A CN 115522743A
- Authority
- CN
- China
- Prior art keywords
- slurry
- supplementing
- grout
- pipe
- stopping pipe
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- 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.)
- Granted
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 84
- 230000001502 supplementing effect Effects 0.000 title claims abstract description 64
- 239000011440 grout Substances 0.000 claims abstract description 72
- 238000010276 construction Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 230000008901 benefit Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 239000008267 milk Substances 0.000 claims 1
- 210000004080 milk Anatomy 0.000 claims 1
- 235000013336 milk Nutrition 0.000 claims 1
- 238000009435 building construction Methods 0.000 abstract description 2
- 239000013589 supplement Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a grouting non-return and grout-supplementing device for a building sleeve, which belongs to the technical field of building construction and comprises a grouting hole, a non-return assembly and a grout-supplementing assembly, wherein the non-return assembly comprises a grout-stopping pipe and a conical cylinder hinged in the grout-stopping pipe, the conical cylinder is divided into a plurality of conical sheets, and the tips of the conical sheets are mutually abutted; one side of the conical sheet is hinged with a vertical supporting rod, the end opening of the grout stopping pipe is hinged with a circular plate, the circular plate is divided into a plurality of sector plates, the tips of the sector plates are mutually abutted, and the supporting rod is hinged with the lower sides of the sector plates; the slurry supplementing assembly comprises a slurry supplementing pipe, a gap is reserved between the slurry supplementing pipe and the slurry stopping pipe, a first ring cylinder is arranged at the lower end of the slurry supplementing pipe, the lower end of the first ring cylinder is fixed on the outer wall of the slurry stopping pipe, a slurry supplementing hole is formed in the side wall of the slurry stopping pipe, a stop block is arranged in the slurry supplementing hole, a connecting rod is arranged on the outer side of the stop block, the top end of the connecting rod is connected through an elastic ring, the elastic ring is sleeved on the outer wall of the slurry stopping pipe, and a feeding hole is formed in the side wall of the slurry stopping pipe; when the grout hole is not full, the movable elastic ring drives the stop block to move, and grout can flow out of the grout supplementing hole to supplement grout.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a grouting non-return and grout supplementing device for a building sleeve.
Background
Under the background requirement of strongly advocating green energy conservation, the construction industry has become a trend to adopt fabricated buildings, and the production and assembly construction processes of fabricated components are mature day by day. The grouting construction is carried out after grouting materials are connected with grouting holes of the members through grouting pipes by grouting machines, the grouting pipes are pulled out after the grouting materials are filled with the members through the grouting holes, then rubber plugs are used for blocking the grouting pipes, and finally the fullness of the grouting materials is manually checked and grout is supplemented.
However, during actual construction, due to the high grouting pressure, when the grouting pipe is pulled out, a phenomenon that part of grouting material flows back immediately exists, so that the upper part in the grouting sleeve is hollow, the grouting fullness is affected, and the quality cannot be guaranteed; also can make the cost of labor increase when carrying out the benefit thick liquid again after follow-up manual work inspection plumpness, the not closely knit problem that still exists of grout.
Disclosure of Invention
In view of the above, the present invention provides a non-return and grout-replenishing device for grouting of a building sleeve, so as to solve the technical problems of grout backflow during pulling out and grout waste during manual grout replenishing.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a non-return and grout-supplementing device for grouting of a building sleeve, which comprises a grouting hole and a non-return grout-supplementing device inserted into the grouting hole, wherein the non-return grout-supplementing device comprises a non-return component and a grout-supplementing component, the non-return component comprises a grout-stopping pipe inserted into the grouting hole, the inner wall of the grout-stopping pipe is provided with a conical cylinder with a downward tip, the conical cylinder is divided into a plurality of conical sheets with cambered surfaces, the middle points of the wide ends of the conical sheets are hinged with the inner wall of the grout-stopping pipe, and the tips of the conical sheets can be mutually abutted; the upward side of each conical sheet is provided with a vertical supporting rod, the supporting rod is hinged with the conical sheet, a circular plate for sealing a port is arranged at the port of the grout stopping pipe, the circular plate is divided into a plurality of fan-shaped plates corresponding to the conical sheets in number, the middle point of the circular arc end of each fan-shaped plate is hinged with the inner wall of the port of the grout stopping pipe, the pointed ends of the fan-shaped plates can be mutually abutted, and the supporting rod is hinged with the downward side of each fan-shaped plate; the slurry supplementing assembly comprises a slurry supplementing pipe sleeved on the periphery of the slurry stopping pipe, the inner diameter of the slurry supplementing pipe is larger than the outer diameter of the slurry stopping pipe, a first ring cylinder with a large upper part and a small lower part is arranged at the lower end of the slurry supplementing pipe, the upper end of the first ring cylinder is connected with the lower end of the slurry supplementing pipe, the lower end of the first ring cylinder is sleeved on the outer wall of the slurry stopping pipe, a plurality of communicated slurry supplementing holes are formed in the position, close to the first ring cylinder, of the side wall of the slurry stopping pipe along the circumference, stop blocks are arranged in the slurry supplementing holes in a sliding mode, L-shaped connecting rods are arranged on the side, facing the first ring cylinder, of each stop block, the horizontal ends of the connecting rods are connected with the stop blocks, the tops of the vertical ends of the connecting rods are connected through elastic rings, the elastic rings are sleeved on the outer wall of the slurry stopping pipe, second ring cylinders with large upper parts and small lower parts of the second ring cylinders are connected with the ports of the slurry stopping pipe; and a plurality of communicated feeding holes are distributed on the side wall of the grout stopping pipe along the circumference, the feeding holes are positioned above the grout supplementing holes, and the feeding holes incline downwards to face towards the gap between the grout supplementing pipe and the grout stopping pipe.
Furthermore, the inner arc surface of the first ring cylinder is provided with auxiliary sliding strips the number of which is consistent with that of the slurry supplementing holes, each auxiliary sliding strip faces the slurry stopping pipe, the bottom of the stop block is provided with an auxiliary sliding groove matched with the auxiliary sliding strip, and the auxiliary sliding groove is sealed at one end, close to the stop block, of the auxiliary sliding strip at the beginning.
Furthermore, the outer arc surface of the second ring cylinder is provided with a fixing groove for fixing the elastic ring.
Furthermore, a circular cover for sealing the slurry supplementing pipe is arranged between the top of the slurry supplementing pipe and the slurry stopping pipe, a notch through which the connecting rod passes is formed in the circular cover, and the elastic ring is located above the circular cover.
Furthermore, a locking plate for locking the tip end of the sector plate is arranged on the circular plate, a first threaded hole is formed in the contact position of the locking plate and each sector plate, a second threaded hole corresponding to the first threaded hole is formed in the tip end of each sector plate, and a screw rod is inserted into the first threaded hole and the second threaded hole.
Further, the feeding hole is positioned below the tip of the conical barrel.
The invention has the beneficial effects that:
1. the grouting pipe is inserted into the grouting hole, the grouting pipe injects materials into the grouting hole through the inserted grouting pipe, the fan-shaped plates are separated from each other when the grouting pipe is inserted into the grouting pipe, the fan-shaped plates drive the supporting rods to move downwards to push the tip ends of the conical sheets to be away from each other, the grouting hole is filled with the slurry, the grouting pipe is pulled out after grouting is finished, the fan-shaped plates lose surface pressure due to the pulling-out of the grouting pipe and reset, and the fan-shaped plates can also drive the conical sheets to reset through the supporting rods, so that the whole non-return assembly is sealed to play a role in grouting non-return;
2. after the slurry reaches the height, the slurry enters a gap between the slurry stopping pipe and the slurry supplementing pipe through the feed hole to become slurry supplementing material, the grouting is stopped after the slurry is filled, the grouting pipe is pulled out upwards, the conical sheet can reset under the pressure action of the slurry in the grouting hole to form a sealing action, and the possibility of backflow of the conical sheet is reduced; when the grout in the grout hole is not full, the elastic ring is pulled on the second ring cylinder, the elastic ring can drive the stop block to be separated from the grout supplementing hole, the grout can be supplemented by entering the grout hole from the grout supplementing hole, and the elastic ring is returned after the grout supplementation is finished.
Additional advantages, objects, and features of the invention will be set forth in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof.
Drawings
In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic view of the check assembly of the present invention;
FIG. 3 is a partial schematic view of a slurry replenishment assembly according to the present invention;
FIG. 4 is a disassembled schematic view of the locking plate of the present invention;
fig. 5 is a schematic view of the ring cover of the present invention.
The drawings are numbered as follows: the device comprises a non-return assembly 1, a grout stopping pipe 11, a conical cylinder 12, a conical sheet 121, a support rod 13, a circular plate 14, a sector plate 141, a second threaded hole 142, a locking plate 15, a first threaded hole 151, a screw 152, a grout supplementing assembly 2, a grout supplementing pipe 21, a grout supplementing hole 221, a feeding hole 222, a first ring cylinder 23, a stop block 24, a connecting rod 241, an elastic ring 25, a second ring cylinder 26, a fixing groove 261, a sliding assisting strip 27, a sliding assisting groove 28, a ring cover 29 and a notch 291.
Detailed Description
As shown in fig. 1 to 5, the invention provides a non-return and grout-supplementing device for grouting of a building sleeve, which comprises a grouting hole and a non-return grout-supplementing device inserted into the grouting hole, wherein the non-return grout-supplementing device comprises a non-return component 1 and a grout-supplementing component 2, the non-return component 1 comprises a grout-supplementing pipe 11 inserted into the grouting hole, a conical cylinder 12 with a downward pointed end is arranged on the inner side of the grout-supplementing pipe 11, the conical cylinder 12 is divided into a plurality of conical sheets 121 with arc surfaces (in this embodiment, the conical sheets 121 are distributed at equal intervals, the middle points of the wide ends of the conical sheets 121 are hinged with the inner wall of the grout-supplementing pipe 11, and the pointed ends of the conical sheets 121 are mutually abutted; a vertical supporting rod 13 is arranged on one upward side of each conical sheet 121, each supporting rod 13 is hinged with the corresponding conical sheet 121, a circular plate 14 for sealing the port is arranged on the inner wall of the port of the grout stopping pipe 11, the circular plate 14 is divided into a plurality of sector plates 141 (three sector plates 141 in the embodiment) corresponding to the conical sheets 121 in number, the middle points of the arc ends of the sector plates 141 are hinged with the inner wall of the port of the grout stopping pipe 11, the tips of the sector plates 141 are mutually abutted, and the supporting rods 13 are hinged with one downward side of the sector plates 141;
the slurry supplementing assembly 2 comprises a slurry supplementing pipe 21 arranged on the periphery of a slurry stopping pipe 11, the inner diameter of the slurry supplementing pipe 21 is larger than the outer diameter of the slurry stopping pipe 11 to form a gap for loading slurry supplementing, a first ring barrel 23 with a large upper part and a small lower part is arranged at the lower end of the slurry supplementing pipe 21, the upper end of the first ring barrel 23 is welded with the lower end of the slurry supplementing pipe 21, the lower end of the first ring barrel 23 is welded with the outer peripheral wall of the slurry stopping pipe 11, a plurality of communicated slurry supplementing holes 221 (ten slurry supplementing holes 221 are arranged in the embodiment) are uniformly distributed on the position, close to the first ring barrel 23, of the side wall of the slurry stopping pipe 11 along the circumference, slidable stop blocks 24 are arranged in the slurry supplementing holes 221, L-shaped connecting rods 241 are arranged on one sides, facing the first ring barrel 23, of the stop blocks 241 are welded with the horizontal ends of the connecting rods 241, the tops of the vertical ends of the connecting rods 241 are connected by elastic rings 25, the elastic rings 25 are sleeved on the outer wall of the slurry stopping pipe 11, a second ring barrel 26 with a large upper part and a small lower part is welded with the port of the slurry stopping pipe 11; a plurality of communicated feeding holes 222 (three feeding holes 222 are provided in the embodiment) are circumferentially distributed on the side wall of the grout stopping pipe 11, the feeding holes 222 are positioned above the grout supplementing holes 221, and the feeding holes 222 are inclined downwards to face the gap between the grout supplementing pipe 21 and the grout stopping pipe 11.
In the scheme, the grout stopping pipe 11 is inserted into a grout hole, then the grout pipe is inserted into the grout stopping pipe 11 so as to inject grout into the grout hole, the grout pipe is contacted with the fan-shaped plate 141 and moves downwards when being inserted into the grout stopping pipe 11 so as to separate the fan-shaped plate 141, the support plate can move downwards when the fan-shaped plate 141 is separated downwards to push the tips of the conical sheets 121 to be far away from the inner wall close to the grout stopping pipe 11, then the grout can be filled into the grout hole, the grout enters a gap between the grout stopping pipe 11 and the grout supplementing pipe 21 through the feed hole 222 after reaching the height to become grout supplementing material, the grout stops being injected after the grout is full, the grout pipe is pulled upwards, the conical sheets 121 can reset under the pressure action of the grout in the grout hole to form a sealing action, and the possibility of backflow of the grout is reduced; the sector plate 141 is reset due to the fact that the grouting pipe is pulled out and loses surface pressure, and the sector plate 141 can also be reset by the fact that the conical sheet 121 resets to drive the supporting rod 13 to move, so that the whole non-return assembly 1 can be closed to play a grouting non-return function; when the grout in the grout hole is not full, the elastic ring 25 is pulled to the cambered surface of the second ring barrel 26, the elastic ring 25 drives the stop block 24 to be separated from the grout supplementing hole 221, the grout supplementing material can enter the grout hole from the grout supplementing hole 221 to supplement the grout, and the elastic ring 25 is returned to the original position after the grout supplementing is finished.
The inner arc surface of the first circle of barrel 23 is provided with ten slide-assisting strips 27 which are arranged along the arc surface and face the grout stopping pipe 11, the bottoms of the stop blocks 24 are provided with slide-assisting grooves 28 matched with the slide-assisting strips 27, and the slide-assisting grooves 28 are sealed at one ends of the slide-assisting strips 27 close to the stop blocks 24 at the beginning.
In this scheme, when not mending thick liquid, help draw runner 27 and be close to the one end of dog 24 and will help spout 28 to seal, when needing to mend thick liquid, elasticity circle 25 drives dog 24 through connecting rod 241 and removes, and dog 24 can remove on helping draw runner 27 through helping spout 28, can make dog 24 more firm when removing like this, and can also make dog 24's removal more accurate, difficult skew when reseing.
The outer arc surface of the second ring barrel 26 is provided with a fixing groove 261 for fixing the elastic ring 25.
In this scheme, can put the card of elastic ring 25 in fixed slot 261 after the staff upwards stimulates elastic ring 25, need not to carry elastic ring 25 all the time, makes things convenient for the staff to operate.
A circular cover 29 for sealing the slurry supplementing pipe 21 is arranged between the top of the slurry supplementing pipe 21 and the slurry stopping pipe 11, a notch 291 through which a connecting rod 241 passes is arranged on the circular cover 29, and the elastic ring 25 is positioned above the circular cover 29.
In the scheme, the circular cover 29 seals the slurry supplementing pipe 21 to form a closed pipeline, so that the possibility of entering impurities is reduced, and the slurry supplementing can be prevented from flowing out.
The tip of the sector plate 141 is provided with a locking plate 15, a first threaded hole 151 is formed in the contact position of the locking plate 15 and each sector plate 141, a second threaded hole 142 corresponding to the first threaded hole 151 is formed in the tip of each sector plate 141, and a screw 152 is inserted into the first threaded hole 151 and the second threaded hole 142.
In this embodiment, the screw 152 is inserted into the first threaded hole 151 and the second threaded hole 142 to fix the sector plate 141, so that the check assembly 1 is more stable when closed.
The inlet port 222 is located below the tip of the conical cylinder 12.
In this embodiment, the location of the inlet port 222 below the tip of the conical barrel 12 allows slurry to more easily enter the inlet port 222 when full.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, while the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a construction sleeve non return and benefit thick liquid device that is in milk, includes the grout hole to and insert the non return benefit thick liquid device in grout hole, its characterized in that: the non-return slurry supplementing device comprises a non-return assembly and a slurry supplementing assembly, the non-return assembly comprises a slurry stopping pipe inserted into a grouting hole, a conical cylinder with a downward pointed end is arranged on the inner wall of the slurry stopping pipe, the conical cylinder is divided into a plurality of conical sheets with cambered surfaces, the middle points of the wide ends of the conical sheets are hinged with the inner wall of the slurry stopping pipe, and the pointed ends of the conical sheets can be mutually abutted; the upward side of each conical sheet is provided with a vertical supporting rod, the supporting rods are hinged with the conical sheets, a circular plate for sealing a port is arranged at the port of the grout stopping pipe, the circular plate is divided into a plurality of fan-shaped plates corresponding to the number of the conical sheets, the middle point of the circular arc end of each fan-shaped plate is hinged with the inner wall at the port of the grout stopping pipe, the tips of the fan-shaped plates can be mutually abutted, and the supporting rods are hinged with the downward side of each fan-shaped plate;
the slurry supplementing assembly comprises a slurry supplementing pipe sleeved on the periphery of the slurry stopping pipe, the inner diameter of the slurry supplementing pipe is larger than the outer diameter of the slurry stopping pipe, a first ring cylinder with a large upper part and a small lower part is arranged at the lower end of the slurry supplementing pipe, the upper end of the first ring cylinder is connected with the lower end of the slurry supplementing pipe, the lower end of the first ring cylinder is sleeved on the outer wall of the slurry stopping pipe, a plurality of communicated slurry supplementing holes are formed in the position, close to the first ring cylinder, of the side wall of the slurry stopping pipe along the circumference, stop blocks are arranged in the slurry supplementing holes in a sliding mode, L-shaped connecting rods are arranged on the side, facing the first ring cylinder, of each stop block, the horizontal ends of the connecting rods are connected with the stop blocks, the tops of the vertical ends of the connecting rods are connected through elastic rings, the elastic rings are sleeved on the outer wall of the slurry stopping pipe, second ring cylinders with large upper parts and small lower parts of the second ring cylinders are connected with the ports of the slurry stopping pipe; and a plurality of communicated feeding holes are distributed on the side wall of the grout stopping pipe along the circumference, the feeding holes are positioned above the grout supplementing holes, and the feeding holes incline downwards to face towards the gap between the grout supplementing pipe and the grout stopping pipe.
2. The grouting non-return and slurry-supplementing device for the construction sleeve according to claim 1, characterized in that: the inner arc surface of the first ring barrel is provided with auxiliary sliding strips the number of which is consistent with that of the slurry supplementing holes, each auxiliary sliding strip faces the slurry stopping pipe, the bottom of the stop block is provided with an auxiliary sliding groove matched with the auxiliary sliding strip, and the auxiliary sliding groove is sealed at one end, close to the stop block, of the auxiliary sliding strip in the starting process.
3. The grouting non-return and slurry-supplementing device for the construction sleeve according to claim 1, characterized in that: and the outer arc surface of the second ring barrel is provided with a fixing groove for fixing the elastic ring.
4. The grouting non-return and slurry-supplementing device for the construction sleeve according to claim 1, characterized in that: a circular cover for sealing the slurry supplementing pipe is arranged between the top of the slurry supplementing pipe and the slurry stopping pipe, a notch through which the connecting rod passes is formed in the circular cover, and the elastic ring is located above the circular cover.
5. The grouting non-return and slurry-supplementing device for the construction sleeve according to claim 1, characterized in that: the circular plate is provided with a locking plate for locking the tip end of the fan-shaped plate, a first threaded hole is formed in the contact position of the locking plate and each fan-shaped plate, a second threaded hole corresponding to the first threaded hole is formed in the tip end of each fan-shaped plate, and a screw rod is inserted into the first threaded hole and the second threaded hole.
6. The grouting non-return and slurry-supplementing device for the construction sleeve according to claim 1, characterized in that: the feeding hole is positioned below the tip of the conical barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211243880.6A CN115522743B (en) | 2022-10-11 | 2022-10-11 | Grouting non-return and slurry supplementing device for building sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211243880.6A CN115522743B (en) | 2022-10-11 | 2022-10-11 | Grouting non-return and slurry supplementing device for building sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115522743A true CN115522743A (en) | 2022-12-27 |
| CN115522743B CN115522743B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211243880.6A Active CN115522743B (en) | 2022-10-11 | 2022-10-11 | Grouting non-return and slurry supplementing device for building sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115522743B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505688A (en) * | 2018-04-17 | 2018-09-07 | 中冶建工集团有限公司 | The grout sleeve device of energy non-return |
| CN109653506A (en) * | 2018-11-28 | 2019-04-19 | 中建四局第六建筑工程有限公司 | A kind of pressure-adjustable mends sizing device automatically |
| KR102003554B1 (en) * | 2018-10-18 | 2019-07-24 | 임완혁 | Screw pile and constructing method thereof |
| CN209412805U (en) * | 2018-09-25 | 2019-09-20 | 深圳市鹏升建设有限公司 | A kind of foundation engineering high efficiency slurry pouring pipe |
| CN213329033U (en) * | 2020-09-03 | 2021-06-01 | 呼伦贝尔东明矿业有限责任公司 | Slip casting pipe for slope reinforcement |
| CN113622667A (en) * | 2021-06-16 | 2021-11-09 | 中交第四公路工程局有限公司 | Grouting non-return and grout-supplementing device |
| CN217470961U (en) * | 2022-05-19 | 2022-09-23 | 谭志娟 | White mouse feeding device |
-
2022
- 2022-10-11 CN CN202211243880.6A patent/CN115522743B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505688A (en) * | 2018-04-17 | 2018-09-07 | 中冶建工集团有限公司 | The grout sleeve device of energy non-return |
| CN209412805U (en) * | 2018-09-25 | 2019-09-20 | 深圳市鹏升建设有限公司 | A kind of foundation engineering high efficiency slurry pouring pipe |
| KR102003554B1 (en) * | 2018-10-18 | 2019-07-24 | 임완혁 | Screw pile and constructing method thereof |
| CN109653506A (en) * | 2018-11-28 | 2019-04-19 | 中建四局第六建筑工程有限公司 | A kind of pressure-adjustable mends sizing device automatically |
| CN213329033U (en) * | 2020-09-03 | 2021-06-01 | 呼伦贝尔东明矿业有限责任公司 | Slip casting pipe for slope reinforcement |
| CN113622667A (en) * | 2021-06-16 | 2021-11-09 | 中交第四公路工程局有限公司 | Grouting non-return and grout-supplementing device |
| CN217470961U (en) * | 2022-05-19 | 2022-09-23 | 谭志娟 | White mouse feeding device |
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| Publication number | Publication date |
|---|---|
| CN115522743B (en) | 2024-02-02 |
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