CN218861518U - Anti-streaming iron sheet device for underground continuous wall - Google Patents
Anti-streaming iron sheet device for underground continuous wall Download PDFInfo
- Publication number
- CN218861518U CN218861518U CN202223210480.3U CN202223210480U CN218861518U CN 218861518 U CN218861518 U CN 218861518U CN 202223210480 U CN202223210480 U CN 202223210480U CN 218861518 U CN218861518 U CN 218861518U
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- China
- Prior art keywords
- fixed block
- wall
- cavity
- underground continuous
- kelly
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000006978 adaptation Effects 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 239000004567 concrete Substances 0.000 abstract description 11
- 230000002787 reinforcement Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 210000002421 cell wall Anatomy 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model belongs to engineering construction field, especially, underground continuous wall is prevented around class iron sheet device to current problem, the following scheme is put forward at present, and it includes H shaped steel, be equipped with galvanized iron on the H shaped steel, and galvanized iron's four corners all welds the fixed block, four draw-in grooves have been seted up on the H shaped steel respectively, and four draw-in grooves respectively with four corresponding settings of fixed block, the cavity has been seted up to the inside of fixed block, and sets up porose A on the inner wall of cavity one side, slidable mounting has the kelly in the hole A, and kelly and draw-in groove looks adaptation, the one end fixed mounting that the kelly extends to in the cavity has the sliding sleeve, the utility model provides a shortcoming among the prior art, along with the inflow of concrete, the iron sheet opens, effectual and cell wall laminating, blocks up the gap, forbids the concrete and walks around H shaped steel, and the adjacent groove section underground continuous wall steel reinforcement cage of being convenient for transfers.
Description
Technical Field
The utility model relates to an engineering construction technical field especially relates to an underground continuous wall prevents around flowing iron sheet device.
Background
The underground continuous wall is a foundation engineering, and adopts a trenching machine on the ground, a long and narrow deep groove is excavated under the condition of slurry wall protection along the peripheral axis of the deep excavation engineering, after the groove is cleaned, a steel reinforcement cage is hung in the groove, then underwater concrete is poured by a conduit method to form a unit groove section, and the steps are carried out section by section, so that a continuous reinforced concrete wall is built underground to be used as a structure for intercepting water, preventing seepage, bearing and retaining water.
At present, office buildings, hotels and the like are built in central areas, and underground continuous wall supports are basically adopted for foundation pit supports. When the underground continuous walls are constructed, the two underground continuous walls are connected by H-shaped steel basically. In order to ensure the thickness of a steel bar protective layer of the underground continuous wall, certain gaps exist between the H-shaped steel and the groove wall at the end, and when concrete is poured, local concrete bypasses the section steel, flows to the back of the section steel and is solidified into blocks. When the underground continuous wall of the adjacent section is dug in the subsequent construction, the grab bucket of the trenching machine cannot completely remove the underground continuous wall, so that the reinforcement cage of the subsequent adjacent continuous wall cannot be conveniently placed; and meanwhile, the solidified concrete contains silt blocks, and when a foundation pit is excavated in the later period, water leakage holes are easily formed in the concrete, so that the larger potential safety hazard of the foundation pit is buried.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an underground diaphragm wall anti-streaming iron sheet device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an underground continuous wall prevents around class iron sheet device, includes H shaped steel, be equipped with galvanized iron on the H shaped steel, and galvanized iron's four corners all welds the fixed block, four draw-in grooves have been seted up on the H shaped steel respectively, and four draw-in grooves respectively with four corresponding settings of fixed block, the cavity has been seted up to the inside of fixed block, and sets up porose A on the inner wall of cavity one side, slidable mounting has the kelly in the hole A, and kelly and draw-in groove looks adaptation, the kelly extends to the one end fixed mounting in the cavity and has the sliding sleeve, and is equipped with the traveller in the sliding sleeve, traveller fixed mounting is on the inner wall of cavity, set up porose B on the kelly, slidable mounting has bent screw rod on the inner wall on cavity top side, and the bottom through hole B of bent screw rod to extend to outside the fixed block, install the nut on the bent screw rod, the welding has the pole setting, and the pole setting extends to the outer one end fixed mounting of fixed block.
Preferably, one end of a spring is fixedly connected to the inner wall of one side of the hole A, and the other end of the spring is fixedly connected to the clamping rod.
Preferably, one end of the sliding column, which is far away from the clamping rod, is fixedly provided with a blocking block, and the blocking block is larger than the inner diameter of the sliding sleeve.
Preferably, the inner wall of the cavity is provided with a sliding groove, a rail block is arranged in the sliding groove in a sliding mode, and the rail block is fixedly arranged on the curved screw rod.
Preferably, two limit blocks are fixedly mounted on one side of the bent screw respectively and smaller than the hole B.
The utility model discloses in, underground continuous wall prevents around flowing iron sheet device:
compared with the original iron sheet which is not installed. The method effectively controls the underground continuous wall not to generate the streaming in the concrete pouring process, thereby facilitating the smooth and effective cleaning of the groove wall of the underground continuous wall at the adjacent section of the subsequent construction and the smooth groove entering of the reinforcement cage; meanwhile, leakage caused by unclean wall brushing and slag inclusion at the position and leakage caused by cracking of plain concrete due to ineffective lowering of a reinforcement cage are effectively reduced, and potential safety hazards caused by leakage of the wall of the trench in later excavation are effectively reduced;
the utility model provides a shortcoming among the prior art, along with the inflow of concrete, the iron sheet opens, effectual and cell wall laminating, with the gap jam, forbid the concrete and walk around H shaped steel, the adjacent groove section underground continuous wall steel reinforcement cage of being convenient for is transferred.
Drawings
Fig. 1 is a schematic front view of an underground continuous wall anti-streaming iron sheet device provided by the present invention;
fig. 2 is a schematic structural view of a part a of the anti-streaming iron sheet device for the underground diaphragm wall provided by the present invention;
fig. 3 is the schematic structural diagram of a part A1 of the anti-flowing-around iron sheet device for the underground diaphragm wall provided by the utility model.
In the figure: 1H-shaped steel, 2 galvanized iron sheets, 3 fixing blocks, 4 clamping grooves, 5 cavities, 6 holes A, 7 clamping rods, 8 springs, 9 vertical rods, 10 pressing blocks, 11 sliding sleeves, 12 sliding columns, 13 blocking blocks, 14 holes B, 15 curved screw rods, 16 sliding grooves, 17 rail blocks, 18 nuts and 19 limiting blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an anti-streaming iron sheet device for an underground diaphragm wall comprises H-shaped steel 1,H steel 1, four clamping grooves 4 are respectively formed in four corners of the galvanized iron sheet 2 and welded with fixing blocks 3,H steel 1, the four clamping grooves 4 are respectively arranged corresponding to the four fixing blocks 3, a cavity 5 is formed in the fixing block 3, a hole A6 is formed in the inner wall of one side of the cavity 5, a clamping rod 7 is slidably mounted in the hole A6, the clamping rod 7 is matched with the clamping grooves 4, a sliding sleeve 11 is fixedly mounted at one end, extending into the cavity 5, of the clamping rod 7, a sliding column 12 is arranged in the sliding sleeve 11, the sliding column 12 is fixedly mounted on the inner wall of the cavity 5, a hole B14 is formed in the clamping rod 7, a curved screw 15 is slidably mounted on the inner wall of the top side of the cavity 5, a bottom end through hole B14 of the curved screw 15 is extending out of the fixing block 3, a nut 18 is mounted on the curved screw 15, a clamping rod 7 is welded with a pressing block 10, and one end, extending out of the vertical rod 9 is fixedly mounted outside the fixing block 3.
The utility model discloses in, fixedly connected with spring 8's one end on the inner wall of hole A6 one side, and spring 8's other end fixed connection is on kelly 7, and spring 8 can make kelly 7 and 4 blocks of draw-in groove.
The utility model discloses in, the one end fixed mounting that kelly 7 was kept away from to traveller 12 has the piece 13 of blockking, and blocks that piece 13 is greater than the internal diameter of sliding sleeve 11, blocks that piece 13 can avoid sliding sleeve 11 to drop from traveller 12.
The utility model discloses in, seted up spout 16 on the inner wall of cavity 5, and sliding mounting has rail block 17 in spout 16, and rail block 17 fixed mounting is on bent screw rod 15, and spout 16 and rail block 17 mutually support and can make bent screw rod 15 remove firmly.
The utility model discloses in, one side of bent screw rod 15 is fixed mounting respectively has two stoppers 19, and stopper 19 is less than hole B14, and stopper 19 can restrict the position of kelly 7.
The utility model discloses in, at first lay galvanized iron sheet 2 on H shaped steel 1, then loosen and press according to briquetting 10, kelly 7 just can move down to the position with 4 looks blocks of draw-in groove in the extrusion of spring 8, and the bent screw rod 15 of pulling makes it take stopper 19 to move to the position that contacts the block with kelly 7 this moment to twist and move nut 18 and will bend screw rod 15 and fix and can accomplish galvanized iron sheet 2 on H shaped steel 1.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an underground continuous wall prevents streaming iron sheet device, includes H shaped steel (1), its characterized in that, be equipped with galvanized iron (2) on H shaped steel (1), and the four corners of galvanized iron (2) all welds fixed block (3), four draw-in grooves (4) have been seted up on H shaped steel (1) respectively, and four draw-in grooves (4) respectively with four corresponding settings of fixed block (3), cavity (5) have been seted up to the inside of fixed block (3), and set up porose A (6) on the inner wall of cavity (5) one side, slidable mounting has kelly (7) in hole A (6), and kelly (7) and draw-in groove (4) looks adaptation, one end fixed mounting that kelly (7) extended to in cavity (5) has sliding sleeve (11), and is equipped with sliding column (12) in sliding sleeve (11), sliding column (12) fixed mounting is on the inner wall of cavity (5), set up porose B (14) on kelly (7), slidable mounting has bent screw rod (15) on the inner wall of cavity (5), and the bottom of screw rod (15) and the bottom of bent screw rod (15) and the welding has the outer pressing nut (9) and install and push down screw rod (9) and push down nut (9) and extend to the outer fixed block (9) and install bent screw rod (9) and push down the pole (9) and push down the outer fixed block (9) and install bent screw rod (15), the outer fixed block (15) and push down screw rod (9) and install the outer fixed block (15) and push down the pole (9) and push down the outer fixed block (7) and install the pole (15) of fixed block (9) and push down the pole (9) and install 10).
2. The anti-streaming iron sheet device of the underground continuous wall as claimed in claim 1, wherein one end of the spring (8) is fixedly connected to the inner wall of one side of the hole A (6), and the other end of the spring (8) is fixedly connected to the clamping rod (7).
3. The device for preventing the streaming around the underground continuous wall according to claim 1, wherein a stop block (13) is fixedly installed at one end of the sliding column (12) far away from the clamping rod (7), and the stop block (13) is larger than the inner diameter of the sliding sleeve (11).
4. The underground continuous wall anti-streaming iron sheet device according to claim 1, wherein a sliding groove (16) is formed in the inner wall of the cavity (5), a rail block (17) is slidably mounted in the sliding groove (16), and the rail block (17) is fixedly mounted on the curved screw (15).
5. The underground continuous wall anti-streaming iron sheet device according to claim 1, wherein two limiting blocks (19) are fixedly mounted on one side of the curved screw (15) respectively, and the limiting blocks (19) are smaller than the holes B (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223210480.3U CN218861518U (en) | 2022-12-01 | 2022-12-01 | Anti-streaming iron sheet device for underground continuous wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223210480.3U CN218861518U (en) | 2022-12-01 | 2022-12-01 | Anti-streaming iron sheet device for underground continuous wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218861518U true CN218861518U (en) | 2023-04-14 |
Family
ID=87350847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223210480.3U Active CN218861518U (en) | 2022-12-01 | 2022-12-01 | Anti-streaming iron sheet device for underground continuous wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218861518U (en) |
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2022
- 2022-12-01 CN CN202223210480.3U patent/CN218861518U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHUHAI SHIZIMEN CENTRAL BUSINESS DISTRICT CONSTRUCTION HOLDING Co.,Ltd. Assignor: Zhuhai Huazhao Development Co.,Ltd. Contract record no.: X2024980002698 Denomination of utility model: An underground continuous wall anti flow iron sheet device Granted publication date: 20230414 License type: Common License Record date: 20240312 |