CN216515594U - Waterproof curtain steel pipe pile driving supporting structure - Google Patents
Waterproof curtain steel pipe pile driving supporting structure Download PDFInfo
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- CN216515594U CN216515594U CN202122964030.2U CN202122964030U CN216515594U CN 216515594 U CN216515594 U CN 216515594U CN 202122964030 U CN202122964030 U CN 202122964030U CN 216515594 U CN216515594 U CN 216515594U
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- 229910000831 Steel Inorganic materials 0.000 title claims description 47
- 239000010959 steel Substances 0.000 title claims description 47
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 74
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 12
- 241001330002 Bambuseae Species 0.000 claims abstract description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 12
- 239000011425 bamboo Substances 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 11
- 239000002689 soil Substances 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000005728 strengthening Methods 0.000 abstract description 4
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The application discloses stagnant water curtain steel-pipe pile driving supporting construction, it includes the support frame, and the support frame includes base, support column and a spacing section of thick bamboo, and the base sets up to the ring form, is provided with on the spacing section of thick bamboo to be used for carrying out spacing stop gear to the steel-pipe pile, is provided with the reinforcing mechanism who is used for consolidating the support frame on the support frame. This application has strengthening mechanism and supports the support frame firm subaerial that needs were driven piles, pass the support frame with the steel-pipe pile and insert the steel-pipe pile in soil through the pile driver, at the in-process that carries out the pile to the steel-pipe pile, carry on spacingly to the steel-pipe pile through stop gear, avoid as far as possible the phenomenon that the slope appears at the in-process steel-pipe pile that carries out the pile to the steel-pipe pile, make the steel-pipe pile in the pile in-process can be comparatively accurate aim at the hole of predetermineeing of influence, thereby make the stagnant water curtain that a plurality of steel-pipe piles formed can have better water-proof effects.
Description
Technical Field
The utility model relates to a stagnant water curtain supporting device field especially relates to a stagnant water curtain steel-pipe pile driving supporting construction.
Background
The waterproof curtain is a continuous waterproof body for preventing or reducing the inflow of the side wall of the foundation pit and the underground water of the foundation pit into the foundation pit, the foundation pit is prevented from being waterproofed in general construction and the foundation pit, the steel pipe piles are driven into soil through the pile driver when the waterproof curtain is installed, and the waterproof curtain is formed through the plurality of steel pipe piles to prevent the foundation pit from being waterproofed.
In the related art, chinese patent with application number CN201720994900.1 provides a composite waterproof curtain for foundation pit, which includes a waterproof curtain wall disposed around the foundation pit, where the waterproof curtain wall includes a first waterproof structure and a second waterproof structure disposed in the first waterproof structure; the first water stopping structure comprises a plurality of stirring piles which are mutually butted; the second water stopping structure comprises a plurality of steel pipe sleeves used for stopping water and supporting, the steel pipe sleeves are fixedly connected with extending parts extending outwards, and openings for the extending parts to be in splicing fit are formed in one sides, far away from the extending parts, of the steel pipe sleeves.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the in-process of piling the steel-pipe pile, because the pile driver does not restrict the position of steel pipe, the position takes place to incline when probably appearing the steel-pipe pile and inserting in soil to probably influence the setting of waterproof curtain, and then probably influence the water-proof effects of waterproof curtain.
SUMMERY OF THE UTILITY MODEL
In order to improve the pile driver and do not restrict the position of steel pipe and thereby the position takes place the slope and probably influence the waterproof effect of waterproof curtain when the steel-pipe pile inserts soil in probably appearing, the application provides a waterproof curtain steel-pipe pile supporting construction.
The application provides a pair of waterproof curtain steel-pipe pile driving supporting construction adopts following technical scheme:
the utility model provides a waterproof curtain steel-pipe pile driving supporting construction, includes the support frame, the support frame includes base, support column and a spacing section of thick bamboo, the base sets up to the ring form, be provided with on the spacing section of thick bamboo and be used for carrying out spacing stop gear to the steel-pipe pile, be provided with on the support frame and be used for consolidating the strengthening mechanism of support frame.
Through adopting above-mentioned technical scheme, earlier support the support frame through strengthening mechanism firm support on the ground that needs were carried out the pile, pass the support frame with the steel-pipe pile and insert the steel-pipe pile in soil through the pile driver, in-process carrying out the pile to the steel-pipe pile, carry on spacingly to the steel-pipe pile through stop gear, avoid as far as possible in the phenomenon that the slope appears in the in-process steel-pipe pile that carries out the pile to the steel-pipe pile, make the steel-pipe pile can be the predetermined hole of comparatively accurate alignment influence at the pile in-process, thereby make the waterproof curtain that a plurality of steel-pipe piles formed can have better water-proof effects.
Optionally, stop gear includes two positioning splint, two positioning splint are arc form and two positioning splint's concave arc is relative setting, two the equal fixedly connected with bracing piece in one side that positioning splint kept away from each other, the bracing piece is kept away from positioning splint's one end with spacing section of thick bamboo's inside wall fixed connection.
Through adopting above-mentioned technical scheme, when the steel-pipe pile passed the support frame, the periphery side of steel-pipe pile was carried on spacingly by two locating clip boards for the phenomenon of slope is difficult to appear in the in-process of piling to the steel-pipe pile, thereby makes inserting into the prefabricated hole that the steel-pipe pile can be more accurate.
Optionally, the concave arc surfaces of the two positioning clamping plates are provided with buffer members for buffering the steel pipe pile and the positioning clamping plates to a certain extent.
Through adopting above-mentioned technical scheme, have certain cushioning effect to the steel-pipe pile that is piling through the bolster, also have certain cushioning effect to the locating splint to make locating splint support the effect that has certain protection when carrying out spacingly to the steel-pipe pile, avoid locating splint to receive the damage when carrying out spacingly to the steel-pipe pile as far as possible.
Optionally, an adjusting assembly for adjusting the distance between the two positioning clamping plates is arranged on the supporting rod.
Through adopting above-mentioned technical scheme, adjust the interval between two locating splint through adjusting part, when using in the steel-pipe pile of unidimensional, adjusting part adjusts the interval between two locating splint according to the steel-pipe pile of the size of difference, and then makes two locating splint can be spacing effectively to this steel pipe when the steel-pipe pile to unidimensional to make the pile of steel-pipe pile more accurate.
Optionally, the adjusting part includes the chucking piece and with chucking piece fixed connection's elastic component, the bracing piece includes that slide bar and slip cap are located loop bar on the slide bar, set up flutedly on the lateral wall of slide bar, the elastic component is kept away from the one end of chucking piece connect in on the diapire of recess, a plurality of through-holes have been seted up on the loop bar, the chucking piece with through-hole joint adaptation.
By adopting the technical scheme, the sliding rod slides on the loop bar, so that the sliding rod extends out of the loop bar, the clamping block slides on the inner side wall of the loop bar, the elastic piece is in a compressed state, when the clamping block slides to the position of the through hole, the clamping block is pushed into the through hole through the elastic deformation force of the elastic piece, the sliding rod is clamped, the sliding rod is fixed on the loop bar, the integral extension of the supporting rod is realized, and the distance between the two positioning clamping plates is further reduced; during releasing the through-hole with the chucking piece for the chucking piece slides on the inside wall of loop bar, and during the slide bar impeld the loop bar, thereby make the bracing piece wholly shorten, and then realize the interval grow between two location splint, can adjust the whole length of bracing piece according to not unidimensional steel-pipe pile.
Optionally, the reinforcing mechanism includes a plurality of first anchor strut and a plurality of second anchor strut, and is a plurality of the one end of first anchor strut articulate in on the base, the other end is connected with the bearing block, and is a plurality of the second anchor strut is with a plurality of first anchor strut one-to-one and a plurality of the one end sliding connection of second anchor strut in on the first anchor strut, the one end that first anchor strut was kept away from to the second anchor strut articulate in on the spacing section of thick bamboo, it is a plurality of all be provided with on the first anchor strut corresponding the locking piece that the second anchor strut carries out the fixing.
By adopting the technical scheme, when the support frame is placed on the ground, the plurality of first reinforcing rods are supported on the ground, the plurality of second reinforcing rods are obliquely supported on the corresponding first reinforcing rods, and the second reinforcing rods are locked by the locking piece so as not to slide on the first reinforcing rods, so that the support frame is stably supported by the plurality of second reinforcing rods and the plurality of first reinforcing rods together, and is stabilized by the first reinforcing rods of the bearing block, so that the stability of the first reinforcing rods and the second reinforcing rods is enhanced, and the support frame is stably supported by the first reinforcing rods and the second reinforcing rods; after spacing completion is carried out to the steel-pipe pile, unblock to the second anchor strut through the locking part for the second anchor strut can slide on first anchor strut, makes first anchor strut and second anchor strut draw in together, is convenient for receive and release and carry the support frame.
Optionally, the locking member is configured as a locking bolt, and the common thread of the locking bolt penetrates through the first reinforcing rod and the second reinforcing rod and is in threaded connection with a locking nut.
Through adopting above-mentioned technical scheme, wear to locate first anchor strut and second anchor strut through the common screw thread of locking bolt and locate on the locking bolt through lock nut thread bush to the realization is with the locking of second anchor strut on first anchor strut.
Optionally, a reinforcing column is arranged on the bearing block, and one end, far away from the bearing block, of the reinforcing column is arranged underground.
Through adopting above-mentioned technical scheme, make the bearing block stabilize subaerial through the reinforcement post to make on a plurality of first anchor strut firm support subaerial, thereby help strengthening the firm of support frame.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the support frame is stably supported on the ground where the pile is required to be driven by the reinforcing mechanism through the support frame, the steel pipe pile penetrates through the support frame and is inserted into soil through the pile driver, the steel pipe pile is limited by the limiting mechanism in the process of driving the steel pipe pile, the phenomenon that the steel pipe pile is inclined in the process of driving the steel pipe pile is avoided as far as possible, the steel pipe pile can accurately align to a preset hole with influence in the process of driving the steel pipe pile, and therefore a waterproof curtain formed by the steel pipe piles can have a good waterproof effect;
2. by arranging the two positioning clamping plates, when the steel pipe pile penetrates through the supporting frame, the outer peripheral side of the steel pipe pile is limited by the two positioning clamping plates, so that the steel pipe pile is not easy to incline in the process of piling the steel pipe pile, and the steel pipe pile can be more accurately inserted into the prefabricated hole;
3. by providing a first reinforcing bar. The second reinforcing rods, the bearing blocks and the locking pieces enable the plurality of second reinforcing rods and the plurality of first reinforcing rods to jointly stabilize and support the support frame, and meanwhile, the first reinforcing rods of the bearing blocks are used for stabilizing, so that the stabilizing degrees of the first reinforcing rods and the second reinforcing rods are enhanced, and the support frame is more stably supported by the first reinforcing rods and the second reinforcing rods; after spacing completion is carried out to the steel-pipe pile, unblock to the second anchor strut through the locking part for the second anchor strut can slide on first anchor strut, makes first anchor strut and second anchor strut draw in together, is convenient for receive and release and carry the support frame.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic partial sectional structural view mainly showing a limiting cylinder and a limiting mechanism in the embodiment of the application.
Reference numerals: 1. a base; 2. a support pillar; 3. a limiting cylinder; 4. positioning the clamping plate; 5. a clamping block; 6. an elastic member; 7. a slide bar; 8. a loop bar; 9. a through hole; 10. a first reinforcing bar; 11. a second reinforcing bar; 12. a bearing block; 13. a locking bolt; 14. a locking nut; 15. reinforcing columns; 16. a spring; 17. a propping plate; 18. an elastic rubber cushion layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses waterproof curtain steel-pipe pile driving supporting construction. Referring to fig. 1, waterproof curtain steel-pipe pile driving supporting construction includes the support frame, the support frame includes base 1, support column 2 and spacing section of thick bamboo 3, in this application embodiment, support column 2 is provided with four, base 1 sets up to the ring form, support column 2 welds on base 1 and four support columns 2 use the axle center of base 1 to be equidistant distribution as the center, the one end that base 1 was kept away from to four support columns 2 welds on spacing section of thick bamboo 3, be provided with on the spacing section of thick bamboo 3 and be used for carrying out spacing stop gear to the steel-pipe pile, be provided with the reinforcement mechanism who is used for consolidating the support frame on the support frame.
In the embodiment of the application, referring to fig. 1, the limiting mechanism comprises two positioning clamp plates 4, the two positioning clamp plates 4 are arc-shaped, concave arcs of the two positioning clamp plates 4 are oppositely arranged, one sides of the two positioning clamp plates 4 far away from each other are fixedly connected with supporting rods, and one ends of the supporting rods far away from the positioning clamp plates 4 are fixedly connected with the inner side walls of the limiting cylinders 3; the concave cambered surfaces of the two positioning clamping plates 4 are provided with buffer pieces used for buffering the steel pipe pile and the positioning clamping plates 4 to a certain extent.
In a possible embodiment, referring to fig. 1 and 2, the buffer is provided as a spring 16, the spring 16 is provided in plural, one end of the plural springs 16 is welded to the positioning clamp plate 4, the other end of the plural springs is welded to the abutting plate 17, the abutting plate 17 is provided in a semicircular arc shape, the concave arc surfaces of the two abutting plates 17 are oppositely arranged, and the elastic rubber cushion 18 is laid on the concave arc surfaces of the two abutting plates 17, so as to prevent the abutting plates 17 from being worn when abutting against the steel pipe column as much as possible.
In another possible embodiment, the buffer member is a flexible cushion layer, the flexible cushion layer is made of soft plastic material, and the flexible cushion layer is fixedly laid on the positioning splint 4.
In this application embodiment, select first implementation mode, when two locating splint 4 carry on spacingly to the steel-pipe pile, the tight board 17 of supporting on two locating splint 4 supports the steel-pipe pile, make through spring 16 to support tight board 17 and carry out elasticity to the steel-pipe pile and support tightly to make locating splint 4 have certain cushioning effect to the steel-pipe pile when carrying on spacingly to the steel-pipe pile, locating splint 4 avoids causing the damage by steel-pipe pile direct collision as far as possible when carrying on spacingly to the steel-pipe pile.
In order to adapt to steel pipe piles of different sizes, in the embodiment of the application, referring to fig. 1 and 2, an adjusting assembly for adjusting the distance between two positioning clamping plates 4 is arranged on the supporting rod; the adjusting assembly comprises a clamping block 5 and an elastic part 6 welded with the clamping block 5, the elastic part 6 is set to be a spring 16, the support rod comprises a slide rod 7 and a loop bar 8 which is sleeved on the slide rod 7 in a sliding manner, one end of the loop bar 8, far away from the slide rod 7, is welded on the inner side wall of the limiting block 3, one end of the slide rod 7, far away from the loop bar 8, is welded on the positioning clamping plate 4, a groove is formed in the side wall of the slide rod 7, one end of the elastic part 6, far away from the clamping block 5, is welded on the bottom wall of the groove, one end of the clamping block 5, far away from the elastic part 6, extends out of the groove and is abutted to the inner side wall of the loop bar 8 in a sliding manner, a plurality of through holes 9 are formed in the loop bar 8, and the clamping block 5 is in clamping fit with the through holes 9; when slide bar 7 slides on loop bar 8, chucking piece 5 slides on the inside wall of loop bar 8, elastic component 6 is in compression state, when slide bar 7 toward outer extension, chucking piece 5 is flexible on the inside wall of loop bar 8 and slides, when sliding to the position that has through-hole 9, elastic deformation power through elastic component 6 self will chucking piece 5 impel in the through-hole 9, thereby realize the locking to slide bar 7, thereby make the bracing piece whole prolonged or shortened, thereby make the interval of two location splint 4 shorten or shorten, can adjust the interval of two location splint 4 according to the steel-pipe pile of not unidimensional, make two location splint 4 can carry on spacingly to not unidimensional steel-pipe pile.
In order to enable the support frame to be stably supported on the ground, in the embodiment of the present application, referring to fig. 1, the reinforcing mechanism includes a plurality of first reinforcing rods 10 and a plurality of second reinforcing rods 11, four first reinforcing rods 10 and four second reinforcing rods 11 are provided, one ends of the four first reinforcing rods 10 are hinged to the base 1 and are distributed at equal intervals along the axis of the base 1, the other ends of the four first reinforcing rods are welded with the bearing blocks 12, and the bearing blocks 12 are provided with reinforcing columns 15; the reinforcing piles are fixedly arranged on the bearing block 12 in a penetrating mode, one end, far away from the bearing block 12, of the reinforcing column 15 is arranged underground, and one end, far away from the bearing block 12, of the reinforcing column 15 is arranged in a pointed shape, so that the reinforcing columns can be conveniently inserted into soil; four second anchor bars 11 and four first anchor bars 10 one-to-one have all seted up the spout on four first anchor bars 10, and sliding connection is in four spouts respectively for the one end of four second anchor bars 11, and the one end that first anchor bar 10 was kept away from to second anchor bar 11 articulates on a spacing section of thick bamboo 3, all is provided with on four first anchor bars 10 to be used for carrying out the locking piece fixed to corresponding second anchor bar 11.
Referring to fig. 1, the locking piece is provided with a locking bolt 13, two side walls of the chute are provided with threaded holes, one end of the second reinforcing rod 11 close to the chute is also provided with a threaded hole, and the common thread of the locking bolt 13 penetrates through the threaded holes in the chute and the second reinforcing rod 11 and is provided with a locking nut 14 in a threaded sleeve mode.
In the embodiment of the application, when the support frame is supported and placed on the ground, the first reinforcing rod 10 is transversely supported on the ground, and is stabilized on the ground through the bearing block 12 and the reinforcing column 15, the second reinforcing rod 11 is slid to one end of the first reinforcing rod close to the bearing block 12, and the locking bolt 13 is locked by the locking nut 14 through the sliding groove in the first reinforcing rod 10 and the second reinforcing rod 11 at the same time, so that the second reinforcing rod 11 is locked on the first reinforcing rod 10, and the first reinforcing rod 10 and the second reinforcing rod 11 jointly support the support frame, so that the positioning clamp plate 4 can stably limit the steel pipe pile; after the steel pipe pile is driven, the locking nut 14 is unscrewed from the locking bolt 13, the locking bolt 13 is taken out of the first reinforcing rod 10 and the second reinforcing rod 11, the locking bolt 13 no longer supports the second reinforcing rod 11, and when the support frame is folded and unfolded, the first reinforcing rod 10 and the second reinforcing rod 11 are folded together, so that the support frame is conveniently folded, unfolded and transported.
The implementation principle of the waterproof curtain steel pipe pile driving supporting structure is as follows: firstly, the first reinforcing rod 10 is stably supported on the ground through the bearing block 12 and the reinforcing column 15, the second reinforcing rod 11 is obliquely supported on the first reinforcing rod 10, the second reinforcing rod 11 is locked through the locking bolt 13 and the locking nut 14, so that the first reinforcing rod 10 and the second reinforcing rod 11 jointly stably support the support frame on the ground where pile driving is needed, the steel pipe pile penetrates through the support frame and is inserted into soil through the pile driver, in the process of pile driving the steel pipe pile, the steel pipe pile is limited through the two positioning clamping plates 4, the phenomenon that the steel pipe pile is inclined in the process of pile driving the steel pipe pile is avoided as far as possible, the steel pipe pile can be accurately aligned to the preset hole with influence in the pile driving process, and the waterproof curtain formed by the steel pipe piles can have a good waterproof effect.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a waterproof curtain steel-pipe pile driving supporting construction which characterized in that: the steel pipe pile supporting frame is characterized by comprising a supporting frame, wherein the supporting frame comprises a base (1), a supporting column (2) and a limiting cylinder (3), the base (1) is arranged into a circular ring shape, a limiting mechanism used for limiting a steel pipe pile is arranged on the limiting cylinder (3), and a reinforcing mechanism used for reinforcing the supporting frame is arranged on the supporting frame.
2. The waterproof curtain steel pipe pile piling and supporting structure according to claim 1, characterized in that: stop gear includes two positioning splint (4), two positioning splint (4) are arc form and two the concave arc of positioning splint (4) is personally submitted relatively and sets up, two the equal fixedly connected with bracing piece in one side that positioning splint (4) kept away from each other, the bracing piece is kept away from the one end of positioning splint (4) with the inside wall fixed connection of a spacing section of thick bamboo (3).
3. The waterproof curtain steel pipe pile piling and supporting structure according to claim 2, characterized in that: the concave cambered surfaces of the two positioning clamping plates (4) are provided with buffer pieces used for buffering the steel pipe pile and the positioning clamping plates (4) to a certain extent.
4. The waterproof curtain steel pipe pile piling and supporting structure according to claim 2, characterized in that: the support rod is provided with an adjusting component for adjusting the distance between the two positioning clamping plates (4).
5. The waterproof curtain steel pipe pile piling and supporting structure according to claim 4, characterized in that: the adjusting part includes chucking piece (5) and elastic component (6) with chucking piece (5) fixed connection, the bracing piece includes that slide bar (7) and slip cap are located loop bar (8) on slide bar (7), set up flutedly on the lateral wall of slide bar (7), elastic component (6) are kept away from the one end of chucking piece (5) connect in on the diapire of recess, a plurality of through-holes (9) have been seted up on loop bar (8), chucking piece (5) with through-hole (9) joint adaptation.
6. The waterproof curtain steel pipe pile piling and supporting structure according to claim 1, characterized in that: the reinforcing mechanism includes a plurality of first stiffening rod (10) and a plurality of second stiffening rod (11), and is a plurality of the one end of first stiffening rod (10) articulate in on base (1), the other end is connected with bearing block (12), and is a plurality of second stiffening rod (11) and a plurality of first stiffening rod (10) one-to-one and a plurality of the one end sliding connection of second stiffening rod (11) in on first stiffening rod (10), the one end that first stiffening rod (10) were kept away from in second stiffening rod (11) articulate in on spacing section of thick bamboo (3), and is a plurality of all be provided with on first stiffening rod (10) corresponding the locking piece that second stiffening rod (11) carry out the fixing.
7. The waterproof curtain steel pipe pile piling and supporting structure according to claim 6, characterized in that: the locking piece is provided with a locking bolt (13), and the locking bolt (13) is arranged on the first reinforcing rod (10) and the second reinforcing rod (11) in a threaded mode and connected with a locking nut (14) in a threaded mode.
8. The waterproof curtain steel pipe pile piling and supporting structure according to claim 7, characterized in that: the bearing block (12) is provided with a reinforcing column (15), and one end, far away from the bearing block (12), of the reinforcing column (15) is arranged underground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122964030.2U CN216515594U (en) | 2021-11-27 | 2021-11-27 | Waterproof curtain steel pipe pile driving supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122964030.2U CN216515594U (en) | 2021-11-27 | 2021-11-27 | Waterproof curtain steel pipe pile driving supporting structure |
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| Publication Number | Publication Date |
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| CN216515594U true CN216515594U (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122964030.2U Active CN216515594U (en) | 2021-11-27 | 2021-11-27 | Waterproof curtain steel pipe pile driving supporting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506388A (en) * | 2022-10-17 | 2022-12-23 | 中建二局土木工程集团有限公司 | Waterproof curtain device |
-
2021
- 2021-11-27 CN CN202122964030.2U patent/CN216515594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506388A (en) * | 2022-10-17 | 2022-12-23 | 中建二局土木工程集团有限公司 | Waterproof curtain device |
| CN115506388B (en) * | 2022-10-17 | 2023-10-27 | 中建二局土木工程集团有限公司 | Waterproof curtain device |
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Effective date of registration: 20240719 Address after: 230031 North 1104, Building 11, Xihuan Business Center, No. 659, Mount Huangshan Road, Shushan District, Hefei, Anhui Patentee after: Hefei Hehe Construction Engineering Co.,Ltd. Country or region after: China Address before: Room 1102, Building 7, Jiuchong Jinyuan, No. 999 Xiyou Road, Shushan District, Hefei City, Anhui Province, 230031 Patentee before: Wang Junling Country or region before: China |