CN110485435B - Building construction foundation pit retaining structure - Google Patents
Building construction foundation pit retaining structure Download PDFInfo
- Publication number
- CN110485435B CN110485435B CN201910881752.6A CN201910881752A CN110485435B CN 110485435 B CN110485435 B CN 110485435B CN 201910881752 A CN201910881752 A CN 201910881752A CN 110485435 B CN110485435 B CN 110485435B
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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)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a building foundation pit support structure which comprises a wall body, wherein a building pit is formed in the inner wall of the wall body, an installation clamping groove is formed in the inner wall of the wall body, guide rails are fixedly installed at the top end and the bottom end of the inner wall of the installation clamping groove, and an installation clamping groove is formed in the inner wall of each guide rail. According to the building foundation pit support structure, the size of the building foundation pit support structure can be adjusted by arranging the support mounting rod, so that the building foundation pit support structure can be suitable for building foundation pit support structures with different sizes, the building foundation pit support structure can be used for multiple times, the use efficiency is higher, the situation that the building foundation pit support structure cannot be used due to different sizes of foundation pits is avoided, the stability of the building foundation pit support structure can be further reinforced by mounting the hydraulic support rod, the situation that the support mounting rod is damaged due to overlarge stress in the use process can be ensured, the pressure can be effectively shared by the mounted support mounting rod 27, and the use is safer.
Description
Technical Field
The invention relates to the field of buildings, in particular to a building foundation pit support structure of a house building.
Background
The temporary pit shaft excavated for the building foundation is called a foundation pit, the foundation pit belongs to temporary engineering, the temporary pit shaft has the function of providing a space, the foundation masonry operation can be carried out according to the position appointed by design, the excavation engineering quantity of the foundation pit is calculated according to the volume of the foundation pit, generally speaking, a deep foundation pit refers to a foundation pit with the excavation depth of more than or equal to 5M, and the bottom area is calculated according to the foundation pit within 20 square meters.
After the basic building is built, a building foundation pit enclosure structure is often required to be installed in the basic building, the traditional building foundation pit enclosure structure is usually disposable, and after the basic building is used, the building foundation pit enclosure structure is disassembled and then discarded, so that not only is materials wasted, but also time is wasted when the building foundation pit enclosure structure is disassembled again, and therefore, the building foundation pit enclosure structure is provided for solving the problems.
Disclosure of Invention
The invention mainly aims to provide a building foundation pit support structure which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a building foundation pit support structure comprises a wall body, wherein a building pit is formed in the inner wall of the wall body, an installation clamping groove is formed in the inner wall of the wall body, a guide rail is fixedly mounted at the top end and the bottom end of the inner wall of the installation clamping groove, an installation clamping groove is formed in the inner wall of the guide rail, a sliding block is movably connected to the inner wall of the installation clamping groove, a connecting support rod is fixedly mounted on one side, away from the guide rail, of the sliding block, a first spring is fixedly mounted on the left side of the connecting support rod, a connecting clamping rod is fixedly mounted on the right side of the connecting support rod, limiting sliding grooves are formed in the inner walls of the top end and the bottom end of the connecting clamping rod, limiting clamping blocks are movably connected to the inner wall of the limiting sliding grooves, a second spring is fixedly mounted at one end, away from the limiting sliding grooves, of, the outer wall of the connecting clamping rod is sleeved with a supporting and mounting rod, the right side of the connecting rod is fixedly provided with a driving connecting rod, the outer wall of the driving connecting rod is sleeved with a first gear, the top end of the first gear is movably connected with a second gear, a gear supporting column is fixedly arranged at the top end of the second gear, a driving knob is fixedly arranged at the top end of the gear supporting column, one end of the first gear close to the connecting clamping rod is fixedly provided with a limiting telescopic rod, the right side of the supporting and mounting rod is fixedly provided with a fixing screw rod, the outer wall of the fixed screw is sleeved with a movable thread sleeve, the front surface of the supporting and mounting rod is fixedly provided with a mounting seat, the inner wall of the mounting seat is provided with a mounting groove, the inner wall of the mounting groove is movably connected with a movable rotating shaft, the top end of the movable rotating shaft is fixedly provided with a hydraulic supporting rod, and the inner wall of the top end of the supporting and mounting rod is provided with a sliding groove.
Preferably, the number of the installation clamping grooves is four, two of the four installation clamping grooves are in a group and are respectively positioned at the left side and the right side of the building pit, and two of the four installation clamping grooves are in a group and are symmetrically distributed by taking the vertical central line of the building pit as a center.
Preferably, the opposite sides of the two sliding blocks are fixedly connected through a connecting support rod, and the two supporting baffle plates are respectively and fixedly connected with the right sides of the two sliding blocks.
Preferably, the number of the limiting sliding grooves is two, the two limiting sliding grooves are located in the inner wall of the connecting clamping rod, and the limiting sliding grooves are L-shaped.
Preferably, the supporting spring post is located the inner wall of second spring, the supporting spring post is kept away from the one end and the supporting baffle fixed connection of connecting the card pole, the supporting spring post includes upper prop and lower prop, and the upper prop is located the inner wall of lower prop, upper prop and spacing fixture block fixed connection, lower prop and supporting baffle fixed connection.
Preferably, connect the kelly and drive the connecting rod and all be located the inner chamber that supports the installation pole, the right side of drive connecting rod and the inner wall right side fixed connection who supports the installation pole, the left side of drive connecting rod and the right side fixed connection who connects the kelly.
Preferably, the first gear is movably connected with the driving connecting rod through threads, the top end of the first gear is meshed with the second gear through teeth, the gear supporting column is located on the inner wall of the second gear, and the gear supporting column is located on the inner wall of the moving groove.
Preferably, the hydraulic support rod comprises a hydraulic hollow tube and a hydraulic solid rod, the hydraulic solid rod is located on the inner wall of the hydraulic hollow tube, and the diameter of the outer wall of the hydraulic solid rod is smaller than that of the inner wall of the hydraulic hollow tube.
Preferably, the number of the hydraulic support rods is eight, and every two of the eight hydraulic support rods are a group and are respectively positioned on the front surfaces of the four support mounting rods.
Compared with the prior art, the invention has the following beneficial effects:
in the invention, the connecting clamping rod can be arranged in the inner wall of the mounting clamping groove through the arranged mounting clamping groove, the stability and the firmness of the building foundation pit enclosure structure can be effectively enhanced, the dismounting of the building foundation pit enclosure structure can be ensured, the mounting and the dismounting are convenient, the waste of resources and the situation that the building foundation pit enclosure structure is scrapped after being used once are avoided, the size of the building foundation pit enclosure structure can be adjusted through the arrangement of the supporting mounting rod, the building foundation pit enclosure structure with different sizes can be adapted, the building foundation pit enclosure structure can be used for multiple times, the use efficiency is higher, the situation that the building foundation pit enclosure structure cannot be used due to different sizes of foundation pits can not be caused, the stability of the building foundation pit enclosure structure can be further strengthened through the arrangement of the hydraulic supporting rod, and the situation that the supporting mounting rod is damaged due to overlarge stress in the use process can, and the installed supporting and mounting rod 27 can effectively share the pressure, so that the use is safer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a structural cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A of the present invention;
fig. 4 is a schematic structural diagram of the present invention.
In the figure: 1. a wall body; 2. building a pit; 3. installing a clamping groove; 4. a guide rail; 5. a chute; 6. a slider; 7. connecting a support rod; 8. a first spring; 9. connecting the clamping rod; 10. a limiting chute; 11. a limiting clamping block; 12. a second spring; 13. a support spring post; 14. a support baffle; 15. a drive link; 16. a first gear; 17. a second gear; 18. a gear support post; 19. driving the turn button; 20. limiting the telescopic rod; 21. fixing the screw rod; 22. a movable threaded sleeve; 23. a mounting seat; 24. mounting grooves; 25. a movable rotating shaft; 26. a hydraulic support rod; 27. supporting the mounting rod; 28. the slot is moved.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a building foundation pit support structure comprises a wall body 1, a building pit 2 is arranged on the inner wall of the wall body 1, four installation clamping grooves 3 are arranged on the inner wall of the wall body 1, every two installation clamping grooves 3 are arranged in groups and are respectively arranged on the left side and the right side of the building pit 2, every two installation clamping grooves 3 are arranged in groups and are symmetrically distributed by taking the vertical central line of the building pit 2 as the center, guide rails 4 are fixedly arranged at the top end and the bottom end of the inner wall of each installation clamping groove 3, installation clamping grooves 5 are arranged on the inner wall of each guide rail 4, sliders 6 are movably connected to the inner walls of the installation clamping grooves 5, opposite sides of the two sliders 6 are fixedly connected through connecting support rods 7, two supporting baffles 14 are respectively and fixedly connected to the right sides of the two sliders 6, a connecting support rod 7 is fixedly arranged on the side of each slider 6 far, a connecting clamping rod 9 is fixedly installed on the right side of the connecting support rod 7, limiting sliding grooves 10 are respectively formed in the top end and the bottom end inner wall of the connecting clamping rod 9, the number of the limiting sliding grooves 10 is two, the two limiting sliding grooves 10 are respectively located in the inner wall of the connecting clamping rod 9, the limiting sliding grooves 10 are in an L shape, limiting clamping blocks 11 are movably connected to the inner walls of the limiting sliding grooves 10, second springs 12 are fixedly installed at the ends, away from the limiting sliding grooves 10, of the limiting clamping blocks 11, supporting spring columns 13 are fixedly installed on the inner walls of the second springs 12, the supporting spring columns 13 are located on the inner walls of the second springs 12, one ends, away from the connecting clamping rod 9, of the supporting spring columns 13 are fixedly connected with supporting baffles 14, each supporting spring column 13 comprises an upper column and a lower column, the upper column is located on the inner wall of the lower column, the upper column is fixedly connected with the limiting clamping blocks 11, the lower column is fixedly connected, the connecting clamping rod 9 and the driving connecting rod 5 are both positioned in an inner cavity of the supporting and mounting rod 27, the right side of the driving connecting rod 15 is fixedly connected with the right side of the inner wall of the supporting and mounting rod 27, the left side of the driving connecting rod 15 is fixedly connected with the right side of the connecting clamping rod 9, the outer wall of the connecting clamping rod 9 is sleeved with the supporting and mounting rod 27, the right side of the connecting rod 9 is fixedly provided with the driving connecting rod 15, the outer wall of the driving connecting rod 15 is sleeved with a first gear 16, the first gear 16 is movably connected with the driving connecting rod 15 through threads, the top end of the first gear 16 is meshed with a second gear 17 through teeth, a gear supporting column 18 is positioned on the inner wall of the second gear 17, the gear supporting column 18 is positioned on the inner wall of a moving groove 28, the top end of the first gear 16 is movably connected with the second gear 17, the top end of the, one end of the first gear 16 close to the connecting clamping rod 19 is fixedly provided with a limiting telescopic rod 20, the right side of the supporting installation rod 27 is fixedly provided with a fixed screw 21, the outer wall of the fixed screw 21 is sleeved with a movable threaded sleeve 22, the front of the supporting installation rod 27 is fixedly provided with an installation seat 23, the inner wall of the installation seat 23 is provided with an installation groove 24, the inner wall of the installation groove 24 is movably connected with a movable rotating shaft 25, the top end of the movable rotating shaft 25 is fixedly provided with a hydraulic support rod 26, the hydraulic support rod 26 comprises a hydraulic hollow pipe and a hydraulic solid rod, the hydraulic solid rod is positioned on the inner wall of the hydraulic hollow pipe, the diameter of the outer wall of the hydraulic solid rod is smaller than that of the inner wall of the hydraulic hollow pipe, the number of the hydraulic support rods 26 is eight, every two of the eight hydraulic, the connecting clamping rod 9 can be arranged in the inner wall of the mounting clamping groove 3 through the arranged mounting clamping groove 3, the stability and the firmness of the building foundation pit support structure can be effectively enhanced, the dismounting of the building foundation pit support structure can be ensured, the mounting and the dismounting are convenient, the waste of resources and the situation that the building foundation pit support structure is scrapped after being used once are avoided, the size of the building foundation pit support structure can be adjusted through the arrangement of the supporting mounting rod 27, the building foundation pit support structure can be suitable for the building foundation pit support structures with different sizes, the multiple use can be realized, the use efficiency is higher, the situation that the building foundation pit support structure cannot be used due to different sizes of foundation pits is avoided, the stability of the building foundation pit support structure can be further reinforced through the arrangement of the hydraulic supporting rod 26, and the situation that the supporting mounting rod 27 is damaged due to overlarge stress in the use process can be ensured, and the installed supporting and mounting rod 27 can effectively share the pressure, so that the use is safer.
It should be noted that, the invention is a building foundation pit support structure, when in use, the connecting clamping rod 9 is installed in the inner wall of the installation clamping groove 3, the two limit clamping blocks 11 are movably connected with the inner wall of the limit sliding groove 10, and by rotating the connecting clamping rod 9, the connecting clamping rod 9 can be clamped with the top end of the inner wall of the limit sliding groove 10, because the limit sliding groove 10 is in an L shape, the top end of the inner wall of the limit sliding groove 10 can be clamped with the connecting clamping rod 9, so as to avoid the unstable shaking condition, the connecting clamping rod 9 is installed in the inner wall of the installation clamping groove 3, the first spring 8 can cause a certain thrust to the connecting support rod 7, so that the installation is more stable, the guide rails 4 at two sides of the installation clamping groove 3 can ensure the horizontal movement of the connecting support rod 7, so as to avoid the shaking condition in the moving process, so as to affect the installation efficiency and quality, the driving turn button 19 can drive the gear support column 18 to rotate, the gear support column 18 is fixedly connected with the second gear 17, the second gear 17 is meshed with the first gear 16 through teeth, therefore, the first gear 16 can rotate on the outer wall of the driving connecting rod 15 when the driving turn button 19 rotates, the driving connecting rod 15 is fixedly connected with the connecting clamping rod 9 through the limiting telescopic rod 20, and the supporting and mounting rod 27 can move on the outer wall of the connecting clamping rod 9, so that the size of the building foundation pit enclosure structure can be changed, two supporting and mounting rods 27 on the same horizontal line can be fixedly connected by rotating the movable threaded sleeve 22, the mounting and dismounting are more convenient by the mounting method, and the use for multiple times is facilitated.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a housing construction foundation ditch envelope, includes wall body (1), its characterized in that: the building pit (2) is arranged on the inner wall of the wall body (1), the mounting clamping groove (3) is arranged on the inner wall of the wall body (1), the guide rail (4) is fixedly arranged at the top end and the bottom end of the inner wall of the mounting clamping groove (3), the sliding groove (5) is arranged on the inner wall of the guide rail (4), the sliding block (6) is movably connected with the sliding block (6), the connecting support rod (7) is fixedly arranged at one side of the sliding block (6) far away from the guide rail (4), the first spring (8) is fixedly arranged at the left side of the connecting support rod (7), the connecting clamping rod (9) is fixedly arranged at the right side of the connecting support rod (7), the limiting sliding grooves (10) are respectively arranged at the top end and the bottom end of the connecting clamping rod (9), the limiting clamping blocks (11) are movably connected with the inner wall of the limiting sliding grooves (10), and the second spring (, the inner wall fixed mounting of second spring (12) has support spring post (13), one side fixed mounting that connection kelly (9) were kept away from to support spring post (13) has supporting baffle (14), the outer wall cover of connection kelly (9) is equipped with supports installation pole (27), the right side fixed mounting of connection kelly (9) has drive connecting rod (15), the outer wall cover of drive connecting rod (15) is equipped with first gear (16), the top swing joint of first gear (16) has second gear (17), the top fixed mounting of second gear (17) has gear support column (18), the top fixed mounting of gear support column (18) has drive knob (19), the one end fixed mounting that first gear (16) is close to drive knob (19) has spacing telescopic link (20), the right side fixed mounting that supports installation pole (27) has clamping screw (21), the outer wall of the fixed screw rod (21) is sleeved with a movable threaded sleeve (22), the front face of the supporting and mounting rod (27) is fixedly provided with a mounting seat (23), the inner wall of the mounting seat (23) is provided with a mounting groove (24), the inner wall of the mounting groove (24) is movably connected with a movable rotating shaft (25), the top end of the movable rotating shaft (25) is fixedly provided with a hydraulic supporting rod (26), and the inner wall of the top end of the supporting and mounting rod (27) is provided with a moving groove (28);
the opposite sides of the two sliding blocks (6) are fixedly connected through a connecting support rod (7), and the two supporting baffle plates (14) are respectively and fixedly connected with the right sides of the two sliding blocks (6);
the number of the limiting sliding grooves (10) is two, the two limiting sliding grooves (10) are both positioned in the inner wall of the connecting clamping rod (9), and the limiting sliding grooves (10) are L-shaped;
the supporting spring column (13) is positioned on the inner wall of the second spring (12), one end, far away from the connecting clamping rod (9), of the supporting spring column (13) is fixedly connected with the supporting baffle (14), the supporting spring column (13) comprises an upper column and a lower column, the upper column is positioned on the inner wall of the lower column, the upper column is fixedly connected with the limiting clamping block (11), and the lower column is fixedly connected with the supporting baffle (14);
the connecting clamping rod (9) and the driving connecting rod (15) are both positioned in an inner cavity of the supporting and mounting rod (27), the right side of the driving connecting rod (15) is fixedly connected with the right side of the inner wall of the supporting and mounting rod (27), and the left side of the driving connecting rod (15) is fixedly connected with the right side of the connecting clamping rod (9);
the first gear (16) is movably connected with the driving connecting rod (15) through threads, the top end of the first gear (16) is meshed with the second gear (17) through teeth, the gear supporting column (18) is positioned on the inner wall of the second gear (17), and the gear supporting column (18) is positioned on the inner wall of the moving groove (28);
the hydraulic support rod (26) comprises a hydraulic hollow tube and a hydraulic solid rod, the hydraulic solid rod is located on the inner wall of the hydraulic hollow tube, and the diameter of the outer wall of the hydraulic solid rod is smaller than that of the inner wall of the hydraulic hollow tube.
2. The building construction foundation pit enclosure structure of claim 1, wherein: the number of the installation clamping grooves (3) is four, every two of the four installation clamping grooves (3) are in a group and are respectively located on the left side and the right side of the building pit (2), and every two of the four installation clamping grooves (3) are in a group and are symmetrically distributed by taking the vertical central line of the building pit (2) as the center.
3. The building construction foundation pit enclosure structure of claim 1, wherein: the number of the hydraulic support rods (26) is eight, and every two of the eight hydraulic support rods (26) are in a group and are respectively positioned on the front surfaces of the four support mounting rods (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910881752.6A CN110485435B (en) | 2019-09-18 | 2019-09-18 | Building construction foundation pit retaining structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910881752.6A CN110485435B (en) | 2019-09-18 | 2019-09-18 | Building construction foundation pit retaining structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110485435A CN110485435A (en) | 2019-11-22 |
| CN110485435B true CN110485435B (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910881752.6A Active CN110485435B (en) | 2019-09-18 | 2019-09-18 | Building construction foundation pit retaining structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN110485435B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5902075A (en) * | 1994-09-12 | 1999-05-11 | Wolfgang Richter | Trench falsework system |
| US7258511B1 (en) * | 2006-09-12 | 2007-08-21 | Cerda Industries, Inc. | Shoring system |
| CN202718128U (en) * | 2012-08-29 | 2013-02-06 | 厦门源昌城建集团有限公司 | H-shaped steel inclined strut positioning device for retaining and protecting foundation pit |
| CA2898002A1 (en) * | 2015-07-22 | 2017-01-22 | James Foley | Trench box and method of assembly |
| CN204960311U (en) * | 2015-08-06 | 2016-01-13 | 中国新兴保信建设总公司 | Door and window entrance to a cave removable mold board bearing structure |
| CN207277340U (en) * | 2017-08-22 | 2018-04-27 | 广州协安建设工程有限公司 | Foundation pit supporting structure |
| CN208121779U (en) * | 2018-02-11 | 2018-11-20 | 中铁一局集团厦门建设工程有限公司 | A kind of easy mounted-dismounted type pattern foundation pit supporting structure mechanism |
| JP3219037U (en) * | 2018-09-13 | 2018-11-22 | 日本スピードショア株式会社 | Working device and work table |
| CN109235450B (en) * | 2018-10-17 | 2021-06-08 | 青岛瑞源工程集团有限公司 | Supporting frame for foundation pit of arched balance beam structure |
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2019
- 2019-09-18 CN CN201910881752.6A patent/CN110485435B/en active Active
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