CN113322977A - Foundation pit supporting device for foundation pit construction - Google Patents
Foundation pit supporting device for foundation pit construction Download PDFInfo
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- CN113322977A CN113322977A CN202110669127.2A CN202110669127A CN113322977A CN 113322977 A CN113322977 A CN 113322977A CN 202110669127 A CN202110669127 A CN 202110669127A CN 113322977 A CN113322977 A CN 113322977A
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- foundation pit
- supporting
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- 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
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a foundation pit supporting device for foundation pit construction, which comprises a foundation pit wall and a supporting plate, wherein the foundation pit wall is provided with a supporting plate which is abutted against the foundation pit wall, two vertically adjacent supporting and protecting plates are connected through a clamping mechanism, supporting mechanisms are respectively arranged between the supporting plate and the supporting plates, one surface of the supporting plate, which is opposite to the supporting and protecting plates, is fixedly connected with two vertically arranged positioning blocks, a vertical rod is fixedly connected between the two positioning blocks, and the supporting plate is slidably connected with a sliding block. According to the invention, the supporting plate can be used for supporting the supporting plates without adopting a plurality of inclined supporting rods, meanwhile, the adjustable sliding blocks are arranged, so that the supporting plates can be supported at different positions, and further the supporting plates with different heights can be adapted, the practicability is good, the adjustment is convenient, meanwhile, the transverse plates can be stably limited, so that the transverse plates are not easy to move, and further the supporting plates can be stably supported.
Description
Technical Field
The invention relates to the technical field of foundation pit supporting, in particular to a foundation pit supporting device for foundation pit construction.
Background
The foundation pit refers to a soil pit excavated on the position of a foundation design according to the base elevation and the base plane size, when the excavation depth of the foundation pit is not large, a slope placing method can be adopted to stabilize the soil slope of the foundation pit, but when the excavation depth of the foundation pit is large or buildings are arranged near the foundation pit, in order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, a foundation pit supporting method can be adopted, and the foundation pit supporting is used for ensuring the safety of the underground structure construction and the surrounding environment of the foundation pit, and adopts supporting, reinforcing and protecting measures for the side wall of the foundation pit and the surrounding environment, so that the foundation pit supporting ensures the stability of the soil body around the foundation pit, and simultaneously meets the requirement that the basement construction has enough space, which is a necessary condition for the earth excavation and the basement construction.
The prior art discloses a foundation ditch supporting device that application number is CN202020063892.0, its characterized in that: comprises a baffle, an inclined stay bar and a support pier, wherein the upper end and the lower end of the baffle are respectively provided with a plurality of inserting rods I and inserting grooves I which are distributed in a linear array manner, the inserting rods I and the inserting grooves I are symmetrically arranged, wherein, the first inserted bar on one baffle is connected with the first inserted bar on the other baffle, the left side and the right side of the baffle are respectively provided with a plurality of second inserted slots and second inserted bars, the second inserted slots and the second inserted bars are symmetrically arranged, and the second inserted bar on one baffle is connected with the second slot on the other baffle, the upper end and the lower end of the baffle are respectively provided with a plurality of inserted bars and slots which are distributed in a linear array, and the left side and the right side of the baffle are respectively provided with a plurality of second slots and second insertion rods, so that the length of the baffle can be extended in the vertical direction and the horizontal direction, the support can be carried out according to the widths of different foundation pits, and the support of the foundation pits can be flexibly realized by increasing and decreasing the baffle as required.
The above patent documents have the disadvantages that different diagonal braces are required for baffles with different heights, the longer the diagonal brace is, the larger the occupied space is, the lower the rigidity of the support is, and the installation is inconvenient.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a foundation pit supporting device for foundation pit construction, which can support a plurality of supporting plates through arranging a supporting plate, does not need to adopt a plurality of inclined supporting rods, can support different positions of the supporting plate through arranging an adjustable sliding block, can further adapt to supporting plates with different heights, has good practicability and convenient adjustment, and can stably limit a transverse plate to ensure that the transverse plate is not easy to move, thereby stably supporting the supporting plates.
In order to achieve the purpose, the invention adopts the following technical scheme:
a foundation pit supporting device for foundation pit construction comprises a foundation pit wall and a supporting plate, wherein the foundation pit wall is provided with a supporting plate which is abutted against the foundation pit wall, the upper and lower adjacent two supporting plates are connected through a clamping mechanism, a supporting mechanism is arranged between the supporting plate and the supporting plates, one surface of the supporting plate, which is opposite to the supporting plates, is fixedly connected with two positioning blocks which are arranged up and down, a vertical rod is fixedly connected between the two positioning blocks, the supporting plate is slidably connected with a sliding block, the vertical rod penetrates through the sliding block and is slidably connected with the sliding block, the ground is provided with a transverse plate which is abutted against the transverse plate, the transverse plate is connected with the ground through a limiting mechanism, one end, which is opposite to the supporting plate, of the sliding block is rotatably connected with a first connecting rod, the transverse plate is rotatably connected with a second connecting rod, and opposite ends of the first connecting rod and the second connecting rod are respectively and fixedly connected with a first fixing block and a second fixing block, the screw rod is fixedly connected with one side, opposite to the second fixed block, of the first fixed block, the threaded cylinder is rotatably connected with one side, opposite to the first fixed block, of the second fixed block, and the screw rod is in threaded connection with the inner wall of the threaded cylinder.
Preferably, the supporting and protecting plates are in a T shape and an L shape, and the supporting and protecting plates are matched with each other.
Preferably, the clamping mechanism includes the spread groove that sets up in the supporting plate upper end, the bottom fixedly connected with connecting block of supporting plate, the connecting block extends to in the spread groove and rather than the cooperation, the inner wall of spread groove is equipped with the joint groove, the inslot sliding connection of joint has the movable block, fixedly connected with spring between movable block and the joint groove, the one end fixedly connected with fixture block that the movable block carried on the back with the spring mutually, be equipped with the draw-in groove on the connecting block, the fixture block card is gone into in the draw-in groove.
Preferably, the bottom that the connecting block is close to the spread groove is equipped with first inclined plane, the fixture block is close to the upper end of connecting block and is equipped with the second inclined plane, first inclined plane and second inclined plane phase-match.
Preferably, the supporting mechanism includes the circular slot that sets up in the backup pad, the regulation section of thick bamboo rather than offseting is installed to the circular slot, regulation section of thick bamboo threaded connection has the threaded rod, the other end fixedly connected with rectangular block of threaded rod, be equipped with the rectangular channel on the supporting plate, the rectangular block extends to in the rectangular channel and rather than offseting.
Preferably, stop gear is including running through the spacing post that the diaphragm set up, be equipped with the inner chamber in the spacing post, the intracavity is equipped with the rectangular rod, the upper end of rectangular rod is rotated and is connected with the regulation pole, adjust the pole and run through the upper end of spacing post and rather than threaded connection, run through on the spacing post be equipped with the communicating a plurality of logical grooves of inner chamber, the outer wall of rectangular rod rotates and is connected with a plurality of inserted bars, and is a plurality of the inserted bar extends to relative logical inslot respectively, the upper end fixedly connected with first in command of pole, the outside fixedly connected with second in command of spacing post.
Preferably, the first handle and the second handle are both provided with anti-slip sleeves on the outer portions, and the anti-slip sleeves are made of rubber.
Preferably, the bottom of the limiting column is in a conical shape.
Compared with the prior art, the invention has the beneficial effects that:
1. the first in command of manual rotation, the first in command rotates and drives and adjusts the pole rotation to can realize adjusting pole and rectangle pole rebound, rectangle pole rebound drives a plurality of inserted bars and removes, and under the spacing of leading to the groove, the inserted bar inserts in the soil horizon, and two relative inserted bars are the V type subsection, thereby can make the steady inserting of spacing post subaerial, can be to the stable spacing of diaphragm.
2. The rectangular block is installed in the rectangular groove, the adjusting cylinder is rotated, the adjusting cylinder is moved in the circular groove until the adjusting cylinder is abutted to the inner wall of the circular groove, and therefore the supporting plate can be supported through the matching of the rectangular block, the threaded rod and the adjusting cylinder, and the supporting plate is supported, so that the supporting plate can be stably supported.
3. The adjacent support guard plates are abutted and move downwards, the connecting block is just opposite to the connecting groove at the moment, then the connecting block is moved downwards, when the first inclined plane is abutted against the second inclined plane, the second inclined plane drives the clamping block to slide towards the clamping groove at the moment, so that the clamping block can be installed in the connecting groove, when the connecting block is abutted against the connecting groove, the clamping groove is just opposite to the clamping block at the moment, and the clamping block is clamped into the clamping groove under the action of the spring, so that the two support guard plates can be connected together; compare the fixture block fixed, through with the draw-in groove cover on the fixture block, this application need not to adjust fender removal and makes the fixture block relative with the draw-in groove, so, improved work efficiency greatly, and reduced staff's the amount of labour.
4. A manual rotation screw thread section of thick bamboo, a screw thread section of thick bamboo rotates and makes the screw rod stretch out, so can realize the sliding block rebound, can support the position that the backup pad is different to adapt to the fender board of co-altitude not, can carry out stable support to it.
In summary, the supporting plate can support the supporting plates without adopting a plurality of inclined supporting rods, and meanwhile, the adjustable sliding blocks can support different positions of the supporting plate, so that the supporting plates can adapt to supporting plates with different heights, the practicability is good, the adjustment is convenient, and meanwhile, the transverse plates can be stably limited, so that the transverse plates are not easy to move, and the supporting plates can be stably supported.
Drawings
Fig. 1 is a schematic structural view of a foundation pit supporting device for foundation pit construction according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is a schematic structural diagram of a limiting mechanism in the foundation pit supporting device for foundation pit construction according to the present invention;
fig. 5 is a side view of a support plate and a support plate in the foundation pit support device for foundation pit construction according to the present invention;
fig. 6 is a top view of a support plate in the device for supporting a foundation pit for constructing a foundation pit according to the present invention.
In the figure: 1 basic pit wall, 2 supporting plates, 3 protecting plates, 4 positioning blocks, 5 vertical rods, 6 sliding blocks, 7 first connecting rods, 8 first fixing blocks, 9 screw rods, 10 threaded cylinders, 11 second fixing blocks, 12 second connecting rods, 13 transverse plates, 14 connecting grooves, 15 connecting blocks, 16 first inclined planes, 17 clamping grooves, 18 second inclined planes, 19 clamping blocks, 20 moving blocks, 21 clamping grooves, 22 springs, 23 rectangular grooves, 24 rectangular blocks, 25 circular grooves, 26 adjusting cylinders, 27 threaded rods, 28 limiting columns, 29 inner cavities, 30 rectangular rods, 31 adjusting rods, 32 first handles, 33 second handles, 34 through grooves and 35 inserting rods.
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.
Referring to fig. 1-6, a foundation pit supporting device for foundation pit construction comprises a foundation pit wall 1 and supporting plates 2, wherein the foundation pit wall 1 is provided with supporting plates 3 which are abutted against the foundation pit wall 1, the supporting plates 3 are in a T-shaped shape and an L-shaped shape, and the supporting plates 3 are mutually matched as shown in fig. 6; so that the support-guard plates 3 can be connected into a whole in the transverse direction.
Two upper and lower adjacent fender boards 3 are connected through clamping mechanism, clamping mechanism is including setting up spread groove 14 in 3 upper ends of fender board, the bottom fixedly connected with connecting block 15 of fender board 3, connecting block 15 extends to in spread groove 14 and rather than the cooperation, the inner wall of spread groove 14 is equipped with joint groove 21, sliding connection has movable block 20 in the joint groove 21, fixedly connected with spring 22 between movable block 20 and the joint groove 21, one end fixedly connected with fixture block 19 that movable block 20 and spring 22 carried on the back mutually, be equipped with draw-in groove 17 on connecting block 15, fixture block 19 card is gone into in the draw-in groove 17, can be in the same place 3 vertical links of fender board, the condition of separation can not appear when so supporting.
A first inclined plane 16 is arranged at the bottom of the connecting block 15 close to the connecting groove 14, a second inclined plane 18 is arranged at the upper end of the clamping block 19 close to the connecting block 15, and the first inclined plane 16 is matched with the second inclined plane 18; when the first inclined surface 16 abuts against the second inclined surface 18 during installation, the second inclined surface 18 drives the latch 19 to slide into the latch slot 21, so that the latch can be installed in the connecting slot 14.
All be equipped with supporting mechanism between backup pad 2 and a plurality of backplate 3, supporting mechanism is including setting up the circular recess 25 in backup pad 2, and circular recess 25 installs the regulation section of thick bamboo 26 rather than offsetting, and regulation section of thick bamboo 26 female connection has threaded rod 27, and threaded rod 27's other end fixedly connected with rectangular block 24 is equipped with rectangular channel 23 on the backplate 3, and rectangular block 24 extends to in the rectangular channel 23 and offsets rather than.
Two locating pieces 4 that set up from top to bottom are fixedly connected with to the one side that backup pad 2 and supporting plate 3 carried on the back mutually, fixedly connected with montant 5 between two locating pieces 4, and sliding connection has sliding block 6 in backup pad 2, and montant 5 runs through sliding block 6 and rather than sliding connection, subaerial being equipped with rather than the diaphragm 13 that offsets, diaphragm 13 is connected with ground through stop gear.
Specifically, the limiting mechanism comprises a limiting column 28 penetrating through the transverse plate 13, an inner cavity 29 is arranged in the limiting column 28, a rectangular rod 30 is arranged in the inner cavity 29, the upper end of the rectangular rod 30 is rotatably connected with an adjusting rod 31, the adjusting rod 31 penetrates through the upper end of the limiting column 28 and is in threaded connection with the upper end of the limiting column, a plurality of through grooves 34 communicated with the inner cavity 29 are arranged on the limiting column 28 in a penetrating mode, the outer wall of the rectangular rod 30 is rotatably connected with a plurality of inserting rods 35, the plurality of inserting rods 35 respectively extend into the corresponding through grooves 34, a first handle 32 is fixedly connected to the upper end of the adjusting rod 31, and a second handle 33 is fixedly connected to the outer portion of the limiting column 28; the first handle 32 and the second handle 33 are both provided with anti-slip sleeves on the outside, the anti-slip sleeves are made of rubber, and the bottom of the limiting column 28 is in a conical shape.
When the invention is used, firstly, the lowest supporting and protecting plate 3 is abutted against the foundation pit wall 1, then the supporting plate 2 is vertically placed, then the transverse plate 13 is flatly placed on the ground, then the limiting column 28 penetrates through the transverse plate 13, then the second handle 33 is rotated and pressed downwards until the second handle 33 is close to the transverse plate 13, then a worker manually rotates the first handle 32, the first handle 32 rotates to drive the adjusting rod 31 to rotate, so that the upward movement of the adjusting rod 31 and the rectangular rod 30 can be realized, the rectangular rod 30 moves upwards to drive the plurality of inserting rods 35 to move, under the limiting of the through groove 34, the inserting rods 35 are inserted into the soil layer, and the two opposite inserting rods 35 are in V-shaped parts, so that the limiting column 28 can be stably inserted, and the transverse plate can stably limit the transverse plate 13 on the ground;
then, the rectangular block 24 is installed in the rectangular groove 23, and then the adjusting cylinder 26 is rotated to enable the adjusting cylinder 26 to move into the circular groove 25 until the adjusting cylinder abuts against the inner wall of the circular groove 25, so that the supporting plate 3 can be supported through the matching of the rectangular block 24, the threaded rod 27 and the adjusting cylinder 26, and the supporting plate 2 is supported, so that the supporting plate 3 can be stably supported;
when the supporting plate 3 on the upper side is installed, a worker can abut against and move the adjacent supporting plate 3 downwards, the connecting block 15 is opposite to the connecting groove 14 at the moment, then the connecting block 15 is moved downwards, when the first inclined surface 16 abuts against the second inclined surface 18, the second inclined surface 18 drives the clamping block 19 to slide towards the clamping groove 21 at the moment, so that the connecting block can be installed in the connecting groove 14, when the connecting block 15 abuts against the connecting groove 14, the clamping groove 17 is opposite to the clamping block 19 at the moment, and under the action of the spring 22, the clamping block 29 is clamped into the clamping groove 17, so that the two supporting plates 3 can be connected together; compared with the fixed clamping block 19, the clamping groove 17 is sleeved on the clamping block 19, the clamping block 19 is opposite to the clamping groove 17 without adjusting the movement of the supporting and protecting plate 3, so that the working efficiency is greatly improved, and the labor amount of workers is reduced;
then the rectangular block 24 is installed in the rectangular groove 23 again, and then the adjusting cylinder 26 is rotated, so that the adjusting cylinder 26 moves into the circular groove 25 until the adjusting cylinder abuts against the inner wall of the circular groove 25; then the staff rotates the screw thread section of thick bamboo 10 manually, and the screw thread section of thick bamboo 10 rotates and makes screw rod 9 stretch out, can realize so that sliding block 6 upwards moves, can support the different positions of backup pad 2 to adapt to not co-altitude fender board 3, can carry out stable support to it.
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 (8)
1. A foundation pit supporting device for foundation pit construction comprises a foundation pit wall (1) and a supporting plate (2), and is characterized in that supporting plates (3) which are abutted against the foundation pit wall (1) are arranged on the foundation pit wall (1), the upper and lower adjacent supporting plates (3) are connected through a clamping mechanism, a supporting mechanism is arranged between each supporting plate (2) and a plurality of supporting plates (3), one surface of each supporting plate (2) which is opposite to the supporting plate (3) is fixedly connected with two positioning blocks (4) which are arranged up and down, a vertical rod (5) is fixedly connected between the two positioning blocks (4), a sliding block (6) is connected on each supporting plate (2) in a sliding manner, each vertical rod (5) penetrates through the corresponding sliding block (6) and is connected with the corresponding sliding block, a transverse plate (13) which is abutted against the corresponding transverse plate is arranged on the ground, and the transverse plate (13) is connected with the ground through a limiting mechanism, sliding block (6) are rotated with the one end that backup pad (2) carried on the back mutually and are connected with head rod (7), it is connected with second connecting rod (12) to rotate on diaphragm (13), the looks remote site difference fixedly connected with first fixed block (8) and second fixed block (11) of head rod (7) and second connecting rod (12), one side fixedly connected with screw rod (9) that first fixed block (8) are relative with second fixed block (11), second fixed block (11) are rotated with the one side that first fixed block (8) are relative and are connected with a screw thread section of thick bamboo (10), the inner wall threaded connection of screw rod (9) and a screw thread section of thick bamboo (10).
2. The foundation pit supporting device for foundation pit construction according to claim 1, wherein the supporting and protecting plates (3) are T-shaped and L-shaped, and the supporting and protecting plates (3) are mutually matched.
3. The foundation pit supporting device for foundation pit construction according to claim 1, wherein the clamping mechanism comprises a connecting groove (14) arranged at the upper end of the supporting plate (3), a connecting block (15) is fixedly connected to the bottom of the supporting plate (3), the connecting block (15) extends into and is matched with the connecting groove (14), a clamping groove (21) is formed in the inner wall of the connecting groove (14), a moving block (20) is slidably connected in the clamping groove (21), a spring (22) is fixedly connected between the moving block (20) and the clamping groove (21), a clamping block (19) is fixedly connected to one end, opposite to the spring (22), of the moving block (20), a clamping groove (17) is formed in the connecting block (15), and the clamping block (19) is clamped in the clamping groove (17).
4. The foundation pit supporting device for foundation pit construction according to claim 3, wherein the connecting block (15) is provided with a first inclined surface (16) near the bottom of the connecting groove (14), the clamping block (19) is provided with a second inclined surface (18) near the upper end of the connecting block (15), and the first inclined surface (16) and the second inclined surface (18) are matched.
5. The foundation pit supporting device for foundation pit construction according to claim 1, wherein the supporting mechanism comprises a circular groove (25) arranged on the supporting plate (2), the circular groove (25) is provided with an adjusting cylinder (26) which is abutted against the circular groove, a threaded rod (27) is connected in the adjusting cylinder (26) in a threaded manner, the other end of the threaded rod (27) is fixedly connected with a rectangular block (24), the supporting plate (3) is provided with a rectangular groove (23), and the rectangular block (24) extends into the rectangular groove (23) and is abutted against the rectangular groove.
6. The foundation pit supporting device for foundation pit construction according to claim 1, the limiting mechanism comprises a limiting column (28) which penetrates through the transverse plate (13), an inner cavity (29) is arranged in the limiting column (28), a rectangular rod (30) is arranged in the inner cavity (29), the upper end of the rectangular rod (30) is rotatably connected with an adjusting rod (31), the adjusting rod (31) penetrates through the upper end of the limiting column (28) and is in threaded connection with the limiting column, a plurality of through grooves (34) communicated with the inner cavity (29) are arranged on the limiting column (28) in a penetrating way, the outer wall of the rectangular rod (30) is rotatably connected with a plurality of inserted rods (35), the inserted rods (35) respectively extend into the corresponding through grooves (34), the upper end of the adjusting rod (31) is fixedly connected with a first handle (32), and the outer part of the limiting column (28) is fixedly connected with a second handle (33).
7. The foundation pit supporting device for foundation pit construction according to claim 6, wherein the first handle (32) and the second handle (33) are provided with anti-slip sleeves on the outer portions, and the anti-slip sleeves are made of rubber.
8. The device as claimed in claim 7, wherein the bottom of the restraining post (28) is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110669127.2A CN113322977A (en) | 2021-06-17 | 2021-06-17 | Foundation pit supporting device for foundation pit construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110669127.2A CN113322977A (en) | 2021-06-17 | 2021-06-17 | Foundation pit supporting device for foundation pit construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113322977A true CN113322977A (en) | 2021-08-31 |
Family
ID=77423304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110669127.2A Withdrawn CN113322977A (en) | 2021-06-17 | 2021-06-17 | Foundation pit supporting device for foundation pit construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113322977A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263190A (en) * | 2022-01-06 | 2022-04-01 | 解俊峰 | Building truss device that road and bridge engineering was used |
| CN114293565A (en) * | 2021-11-29 | 2022-04-08 | 许立霞 | Foundation pit supporting structure with high reliability |
| CN115059094A (en) * | 2022-08-18 | 2022-09-16 | 盐城发特集团公司 | Foundation pit maintenance device for land arrangement |
| CN115492123A (en) * | 2022-09-27 | 2022-12-20 | 安徽建筑大学 | Foundation pit supporting protection structure |
| CN117071573A (en) * | 2023-09-25 | 2023-11-17 | 连云港港口集团有限公司铁路运输分公司 | Foundation pit construction support for railway engineering |
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| US20110142547A1 (en) * | 2009-12-10 | 2011-06-16 | Willamette Graystone, Inc. | Pier bracket |
| CN209723258U (en) * | 2018-12-19 | 2019-12-03 | 四川大学锦城学院 | Anchor structure is used in a kind of construction of civil engineering work |
| CN111549791A (en) * | 2020-05-26 | 2020-08-18 | 中国十七冶集团有限公司 | Foundation pit supporting structure with foundation pit construction parameter measurement function |
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| CN211523230U (en) * | 2019-12-24 | 2020-09-18 | 水利部长江水利委员会陆水枢纽工程局 | Foundation pit protection frame |
| CN212477748U (en) * | 2020-04-23 | 2021-02-05 | 武汉市市政工程机械化施工有限公司 | Simple foundation pit supporting structure |
| CN213448496U (en) * | 2020-07-18 | 2021-06-15 | 江苏中达勘察设计有限公司 | Foundation pit supporting structure |
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2021
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| US20110142547A1 (en) * | 2009-12-10 | 2011-06-16 | Willamette Graystone, Inc. | Pier bracket |
| CN209723258U (en) * | 2018-12-19 | 2019-12-03 | 四川大学锦城学院 | Anchor structure is used in a kind of construction of civil engineering work |
| CN211340805U (en) * | 2019-11-28 | 2020-08-25 | 中国电建集团华东勘测设计研究院有限公司 | Deep foundation pit internal supporting mechanism and device for building construction |
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| CN111549791A (en) * | 2020-05-26 | 2020-08-18 | 中国十七冶集团有限公司 | Foundation pit supporting structure with foundation pit construction parameter measurement function |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293565A (en) * | 2021-11-29 | 2022-04-08 | 许立霞 | Foundation pit supporting structure with high reliability |
| CN114263190A (en) * | 2022-01-06 | 2022-04-01 | 解俊峰 | Building truss device that road and bridge engineering was used |
| CN114263190B (en) * | 2022-01-06 | 2023-09-26 | 解俊峰 | Building truss device for road and bridge engineering |
| CN115059094A (en) * | 2022-08-18 | 2022-09-16 | 盐城发特集团公司 | Foundation pit maintenance device for land arrangement |
| CN115492123A (en) * | 2022-09-27 | 2022-12-20 | 安徽建筑大学 | Foundation pit supporting protection structure |
| CN117071573A (en) * | 2023-09-25 | 2023-11-17 | 连云港港口集团有限公司铁路运输分公司 | Foundation pit construction support for railway engineering |
| CN117071573B (en) * | 2023-09-25 | 2024-03-15 | 连云港港口集团有限公司铁路运输分公司 | Foundation pit construction support for railway engineering |
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Application publication date: 20210831 |
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