CN213114655U - Foundation pit supporting and reinforcing device - Google Patents
Foundation pit supporting and reinforcing device Download PDFInfo
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- CN213114655U CN213114655U CN202020558814.8U CN202020558814U CN213114655U CN 213114655 U CN213114655 U CN 213114655U CN 202020558814 U CN202020558814 U CN 202020558814U CN 213114655 U CN213114655 U CN 213114655U
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Abstract
The utility model relates to a foundation ditch construction technical field just discloses a foundation ditch support reinforcing apparatus, comprising a base plate, the bottom plate left side is rotated with first curb plate bottom and is connected, first curb plate and second curb plate sliding connection, and both ends are rotated with two sets of bracing piece tops respectively around the second curb plate right side and are connected, and two sets of bracing piece bottoms respectively with two sets of third pivot middle part fixed connection, both ends are rotated with third pivot seat front and back both ends respectively around the third pivot and are connected. This foundation ditch support reinforcing apparatus, through the bottom plate, the cooperation of fixed column and first pivot to and the cooperation of first pivot, first pivot seat and first curb plate, make bottom plate and first curb plate be the rotation relation, and then make this reinforcing apparatus also can the at utmost and the foundation ditch laminating under the nonstandard condition of foundation ditch, through the cooperation of first curb plate and second curb plate, and the cooperation of second curb plate, third fixed block and cylinder, make this reinforcing apparatus possess the function that the scope was strutted in the automatic promotion.
Description
Technical Field
The utility model relates to a foundation ditch construction technical field specifically is a foundation ditch support reinforcing apparatus.
Background
Along with the increasing shortage of urban land, the construction pace of basements is also increasing, and foundation pit support becomes an important link for excavation of foundation pits of underground structures. At present, support piles are widely used as foundation pit support structures in foundation pit construction to prevent deformation of the surrounding environment of a foundation pit and collapse of the foundation pit and ensure smooth progress of engineering construction and construction safety. In some foundation pit construction processes, due to changes of the surrounding environment of the foundation pit or project requirements, the foundation pit to be constructed needs to be deepened, at the moment, the original foundation pit supporting structure is formed and cannot be changed, and the overall rigidity and the anti-overturning capacity of the deepened foundation pit supporting structure are weakened. Therefore, how to improve the overall rigidity and the anti-overturning capability of the deepened foundation pit supporting structure is a technical problem which needs to be solved by the technical personnel in the field at present.
The Chinese patent publication No. CN209523200U discloses a foundation pit supporting and reinforcing device, which comprises a supporting rod, wherein the foundation pit supporting comprises a side plate and a bottom plate, the side plate is abutted against the side wall of a foundation pit, the bottom plate is arranged below the foundation pit and is abutted against the ground of the foundation pit, the supporting rod is obliquely arranged between the side plate and the bottom plate, the lower end surface of the side plate is provided with a groove in the vertical direction, a movable plate matched with the groove is arranged in the groove, the lower end surface of the movable plate is fixedly connected with the bottom plate on the upper surface of the bottom plate, the upper end of the supporting rod is hinged with the side wall, the lower end of the supporting rod is slidably connected above the bottom plate, the sliding direction of the lower end of the supporting rod is vertical to the side wall of the foundation pit, the position of the lower end of the supporting rod relative to the bottom plate is fixed under the, but this reinforcing apparatus bottom plate and curb plate are fixed knot structure, can not laminate with the foundation ditch is comprehensive, and then reduce and strut the effect, so be unfavorable for using widely.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a foundation ditch support reinforcing apparatus has solved this reinforcing apparatus bottom plate and curb plate and has been fixed knot structure, can not with the problem of the comprehensive laminating of foundation ditch.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a foundation pit supporting and reinforcing device comprises a bottom plate, wherein the left side of the bottom plate is rotatably connected with the bottom of a first side plate, the first side plate is slidably connected with a second side plate, the front end and the rear end of the right side of the second side plate are respectively rotatably connected with the top ends of two groups of supporting rods, the bottom ends of the two groups of supporting rods are respectively fixedly connected with the middle parts of two groups of third rotating shafts, the front end and the rear end of each third rotating shaft are respectively rotatably connected with the front end and the rear end of a third rotating shaft seat, the bottom of each third rotating shaft seat is fixedly connected with the top of a second sliding block, the front side and the rear side of the upper surface of the bottom plate are respectively provided with a second sliding groove, the second sliding grooves are slidably connected with a second sliding block, the bottom of the second sliding grooves are provided with a plurality of groups of threaded holes, the right side of the, the bottom of the cylinder is rotatably connected with the upper surface of the bottom plate.
Preferably, the front end and the rear end of the left side of the bottom plate are respectively fixedly connected with the bottom ends of the two groups of fixing columns, the top ends of the fixing columns are fixedly connected with the middle of the first rotating shaft, the front end and the rear end of the first rotating shaft are respectively connected with the rotating shafts at the front end and the rear end of the first rotating shaft seat, and the tops of the two groups of first rotating shaft seats are respectively fixedly connected with the front end and the rear end of.
Preferably, first spouts have all been seted up at both ends around the first curb plate right side, it dodges the groove to have seted up in the second curb plate, dodge the equal first slider of fixedly connected with in both ends around the groove right side, first spout size and first slider size looks adaptation.
Preferably, the front side of the first side plate is fixedly connected with a first fixing block, the rear side of the first side plate is fixedly connected with a second fixing block, the position of the first fixing block is matched with the position of the second fixing block, and through holes are formed in the top of the first fixing block and the top of the second fixing block.
Preferably, both ends are respectively with two sets of second pivot seats fixed connection around the second curb plate right side, both ends are rotated with both ends around the second pivot respectively around the second pivot seat and are connected, second pivot middle part and bracing piece top fixed connection.
Preferably, the left side of the upper surface of the base plate is fixedly connected with a fourth rotating shaft seat, the front end and the rear end of the fourth rotating shaft seat are respectively connected with the front end and the rear end of the fourth rotating shaft in a rotating manner, and the middle part of the fourth rotating shaft is fixedly connected with the bottom of the cylinder.
(III) advantageous effects
The utility model provides a foundation ditch support reinforcing apparatus possesses following beneficial effect:
1. this foundation ditch support reinforcing apparatus, through the bottom plate, the cooperation of fixed column and first pivot to and the cooperation of first pivot, first pivot seat and first curb plate, make bottom plate and first curb plate be the rotation relation, and then make this reinforcing apparatus also can the at utmost and the foundation ditch laminating under the nonstandard condition of foundation ditch, through the cooperation of first curb plate and second curb plate, and the cooperation of second curb plate, third fixed block and cylinder, make this reinforcing apparatus possess the function that the scope was strutted in the automatic promotion.
2. This foundation ditch support reinforcing apparatus through the cooperation of first curb plate, first fixed block and second fixed block, makes this reinforcing apparatus possess the function of the concatenation of being convenient for, through the cooperation of second curb plate and bracing piece to and the cooperation of bottom plate, second slider, bracing piece and bolt, makes this reinforcing apparatus can change along with the foundation ditch degree of depth, and can not influence the effect to the intensity of foundation ditch support.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a first side plate of the present invention;
FIG. 3 is a schematic sectional view of a second side plate of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 1;
fig. 6 is an enlarged view of the structure at C in fig. 1.
In the figure: 1. a base plate; 2. fixing a column; 3. a first rotating shaft; 4. a first shaft seat; 5. a first side plate; 6. a first chute; 7. a second side plate; 8. an avoidance groove; 9. a first slider; 10. a first fixed block; 11. a second fixed block; 12. a through hole; 13. a second spindle base; 14. a second rotating shaft; 15. a support bar; 16. a third rotating shaft; 17. a third rotating shaft seat; 18. a second slider; 19. a second chute; 20. a bolt; 21. a fourth rotating shaft seat; 22. a fourth rotating shaft; 23. a cylinder; 24. and a third fixed block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a foundation pit supporting and reinforcing device comprises a bottom plate 1, wherein the left side of the bottom plate 1 is rotatably connected with the bottom of a first side plate 5, the first side plate 5 is slidably connected with a second side plate 7, the front end and the rear end of the right side of the second side plate 7 are respectively rotatably connected with the top ends of two groups of supporting rods 15, the bottom ends of the two groups of supporting rods 15 are respectively fixedly connected with the middle parts of two groups of third rotating shafts 16, the front end and the rear end of each third rotating shaft 16 are respectively rotatably connected with the front end and the rear end of a third rotating shaft seat 17, the bottom of the third rotating shaft seat 17 is fixedly connected with the top of a second sliding block 18, the front side and the rear side of the upper surface of the bottom plate 1 are respectively provided with a second sliding groove 19, the second sliding grooves 19 are slidably connected with a second sliding block 18, the bottom of the second sliding grooves 19 is provided with a plurality of threaded holes, the right side of, the bottom of the cylinder 23 is rotatably connected with the upper surface of the bottom plate 1.
Specifically, in order to make bottom plate 1 rotate with first curb plate 5 and be connected, both ends respectively with 2 bottom fixed connections of two sets of fixed columns around 1 left side of bottom plate, 2 tops of fixed column and 3 middle part fixed connection of first pivot, both ends are connected with both ends pivot around first pivot seat 4 respectively around 3 first pivot, both ends fixed connection around two sets of 4 tops of first pivot seat respectively with 5 bottoms of first curb plate, bottom plate 1 rotates with first curb plate 5 through fixed column 2, first pivot 3 and first pivot seat 4 and is connected.
Specifically, in order to enable the first side plate 5 to be connected with the second side plate 7 in a sliding mode, the first sliding grooves 6 are formed in the front end and the rear end of the right side of the first side plate 5, the avoidance grooves 8 are formed in the second side plate 7, the first sliding blocks 9 are fixedly connected to the front end and the rear end of the right side of the avoidance grooves 8, the first sliding grooves 6 are matched with the first sliding blocks 9 in size, and the first side plate 5 is connected with the second side plate 7 in a sliding mode through the first sliding grooves 6, the first sliding blocks 9 and the avoidance grooves 8.
Specifically, in order to splice each other between two sets of first curb plates 5, the first fixed block 10 of 5 front sides fixedly connected with of first curb plate, 5 rear sides fixedly connected with second fixed block 11 of first curb plate, the adaptation of 10 positions of first fixed block and 11 positions of second fixed block, through-hole 12 has all been seted up at 10 tops of first fixed block and 11 tops of second fixed block, two sets of first curb plates 5 realize splicing each other through round pin axle, first fixed block 10, second fixed block 11 and through-hole 12.
Specifically, in order to enable the second side plate 7 to be rotatably connected with the supporting rod 15, the front end and the rear end of the right side of the second side plate 7 are respectively fixedly connected with the two groups of second rotating shaft seats 13, the front end and the rear end of each second rotating shaft seat 13 are respectively rotatably connected with the front end and the rear end of the second rotating shaft 14, the middle of each second rotating shaft 14 is fixedly connected with the top end of the supporting rod 15, and the second side plate 7 is rotatably connected with the supporting rod 15 through the second rotating shaft 14 and the second rotating shaft seats 13.
Specifically, in order to enable the bottom plate 1 to be rotatably connected with the cylinder 23, a fourth rotating shaft seat 21 is fixedly connected to the left side of the upper surface of the bottom plate 1, the front end and the rear end of the fourth rotating shaft seat 21 are rotatably connected with the front end and the rear end of the fourth rotating shaft 22 respectively, the middle of the fourth rotating shaft 22 is fixedly connected with the bottom of the cylinder 23, and the bottom plate 1 is rotatably connected with the cylinder 23 through the fourth rotating shaft seat 21 and the fourth rotating shaft 22.
When the support is used, the bolts 20 are loosened, the second sliding block 18 slides on the bottom plate 1, the second side plate 7 is pushed to enable the left side of the second side plate 7 to be attached to the side wall of a foundation pit, the bottom of the second side plate 7 slides at the top of the first side plate 5 through the air cylinder 23 and the third fixing block 24 according to the depth of the foundation pit, when the top of the second side plate 7 is parallel and level to the top of the side wall of the foundation pit, the second sliding block 18 is fixed with the bottom plate 1 through the bolts 20, and supporting work is completed.
In conclusion, the foundation pit supporting and reinforcing device enables the bottom plate 1 and the first side plate 5 to be in a rotating relation through the matching of the bottom plate 1, the fixing column 2 and the first rotating shaft 3 and the matching of the first rotating shaft 3, the first rotating shaft seat 4 and the first side plate 5, further enables the reinforcing device to be attached to a foundation pit to the greatest extent under the condition that the foundation pit is not standard, enables the reinforcing device to have the function of automatically lifting the supporting range through the matching of the first side plate 5 and the second side plate 7 and the matching of the second side plate 7, the third fixing block 24 and the air cylinder 23, enables the reinforcing device to have the function of facilitating splicing through the matching of the first side plate 5, the first fixing block 10 and the second fixing block 11, enables the reinforcing device to be changed along with the depth of the foundation pit through the matching of the second side plate 7 and the supporting rod 15 and the matching of the bottom plate 1, the second slider 18, the supporting rod 15 and the, and the effect on the supporting strength of the foundation pit cannot be influenced.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a foundation ditch support reinforcing apparatus, includes bottom plate (1), its characterized in that: the left side of the bottom plate (1) is rotatably connected with the bottom of a first side plate (5), the first side plate (5) is slidably connected with a second side plate (7), the front end and the rear end of the right side of the second side plate (7) are rotatably connected with the top ends of two groups of supporting rods (15) respectively, the bottom ends of the two groups of supporting rods (15) are fixedly connected with the middle parts of two groups of third rotating shafts (16) respectively, the front end and the rear end of each third rotating shaft (16) are rotatably connected with the front end and the rear end of a third rotating shaft seat (17) respectively, the bottom of the third rotating shaft seat (17) is fixedly connected with the top of a second sliding block (18), second sliding grooves (19) are formed in the front side and the rear side of the upper surface of the bottom plate (1), the second sliding grooves (19) are slidably connected with the second sliding block (18), a plurality of groups of threaded holes are formed in, bolt (20) size and screw hole size looks adaptation, second curb plate (7) right side fixedly connected with third fixed block (24), third fixed block (24) lower surface and cylinder (23) top fixed connection, cylinder (23) bottom and bottom plate (1) upper surface rotate to be connected.
2. The foundation pit support reinforcing apparatus of claim 1, wherein: the front end and the rear end of the left side of the bottom plate (1) are fixedly connected with the bottom ends of the two groups of fixing columns (2) respectively, the top ends of the fixing columns (2) are fixedly connected with the middle of the first rotating shaft (3), the front end and the rear end of the first rotating shaft (3) are respectively connected with the front end and the rear end of the first rotating shaft seat (4) in a rotating mode, and the top of the first rotating shaft seat (4) is fixedly connected with the front end and the rear end of the bottom of the first side plate.
3. The foundation pit support reinforcing apparatus of claim 1, wherein: first spout (6) have all been seted up at both ends around first curb plate (5) right side, it dodges groove (8) to have seted up in second curb plate (7), dodge the first slider (9) of the equal fixedly connected with in both ends around groove (8) right side, first spout (6) size and first slider (9) size looks adaptation.
4. The foundation pit support reinforcing apparatus of claim 1, wherein: the novel anti-theft device is characterized in that a first fixed block (10) is fixedly connected to the front side of the first side plate (5), a second fixed block (11) is fixedly connected to the rear side of the first side plate (5), the position of the first fixed block (10) is matched with the position of the second fixed block (11), and a through hole (12) is formed in the top of the first fixed block (10) and the top of the second fixed block (11).
5. The foundation pit support reinforcing apparatus of claim 1, wherein: the front end and the rear end of the right side of the second side plate (7) are fixedly connected with two groups of second rotating shaft seats (13) respectively, the front end and the rear end of each second rotating shaft seat (13) are rotatably connected with the front end and the rear end of each second rotating shaft (14) respectively, and the middle of each second rotating shaft (14) is fixedly connected with the top end of the corresponding support rod (15).
6. The foundation pit support reinforcing apparatus of claim 1, wherein: bottom plate (1) upper surface left side fixedly connected with fourth pivot seat (21), both ends rotate with fourth pivot (22) around both ends respectively around fourth pivot seat (21) and are connected, fourth pivot (22) middle part and cylinder (23) bottom fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020558814.8U CN213114655U (en) | 2020-04-15 | 2020-04-15 | Foundation pit supporting and reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020558814.8U CN213114655U (en) | 2020-04-15 | 2020-04-15 | Foundation pit supporting and reinforcing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213114655U true CN213114655U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020558814.8U Expired - Fee Related CN213114655U (en) | 2020-04-15 | 2020-04-15 | Foundation pit supporting and reinforcing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213114655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774923A (en) * | 2021-09-29 | 2021-12-10 | 中建四局第三建设有限公司 | Foundation ditch supporting construction for civil engineering |
| CN113883394A (en) * | 2021-09-29 | 2022-01-04 | 黄石科正安全环保技术有限公司 | Single spectral line phase conjugate atomic absorption spectrophotometer for environment detection |
-
2020
- 2020-04-15 CN CN202020558814.8U patent/CN213114655U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774923A (en) * | 2021-09-29 | 2021-12-10 | 中建四局第三建设有限公司 | Foundation ditch supporting construction for civil engineering |
| CN113883394A (en) * | 2021-09-29 | 2022-01-04 | 黄石科正安全环保技术有限公司 | Single spectral line phase conjugate atomic absorption spectrophotometer for environment detection |
| CN113883394B (en) * | 2021-09-29 | 2023-06-27 | 黄石科正安全环保技术有限公司 | Single spectral line phase conjugated atomic absorption spectrophotometer for environment detection |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |