CN220725132U - Foundation pit supporting structure and foundation pit supporting assembly - Google Patents
Foundation pit supporting structure and foundation pit supporting assembly Download PDFInfo
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- CN220725132U CN220725132U CN202321936944.0U CN202321936944U CN220725132U CN 220725132 U CN220725132 U CN 220725132U CN 202321936944 U CN202321936944 U CN 202321936944U CN 220725132 U CN220725132 U CN 220725132U
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- supporting
- foundation pit
- fixedly connected
- pit supporting
- tooth block
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 93
- 238000010276 construction Methods 0.000 claims abstract description 11
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a foundation pit supporting structure and a foundation pit supporting assembly, which comprises supporting piles, wherein connecting beams are contacted with the outer sides of the supporting piles, inner supporting beams are arranged on the inner sides of the connecting beams, motors are fixedly connected to the top ends of the inner supporting beams, worm screws which are rotationally connected with the inner supporting beams are fixedly connected to the tail ends of main shafts of the motors, worm wheels are connected to the outer sides of the worm screws in a meshed mode, and when the inner supporting beams influence the construction of a foundation pit in the process of supporting the foundation pit through the inner supporting beams, the worm screws are driven by a controller to be meshed with the worm wheels, the two-way screw shafts are spirally connected with large tooth blocks, the large tooth blocks are further meshed with racks, the fixed sleeves are separated from the corresponding supporting piles, and then the inner supporting beams are pushed to move forwards and backwards through supporting rods, so that temporary switching of the inner supporting positions of the inner supporting beams is realized, and the inner supporting beams are prevented from being fixed at the designated positions to influence the construction.
Description
Technical Field
The utility model relates to the technical field of foundation pit support, in particular to a foundation pit support structure and a foundation pit support assembly.
Background
In the process of carrying out foundation ditch construction, in order to prevent to take place to collapse in the foundation ditch work progress, need support the foundation ditch, current foundation ditch support mode has a lot of, when supporting the foundation ditch through interior support method, because can fix the setting transverse support beam and carry out inside support to the foundation ditch, so the interior support crossbeam of setting can occupy certain construction space, and then can cause certain influence to the construction of foundation ditch, consequently, proposes foundation ditch supporting structure and foundation ditch supporting component to above problem.
Disclosure of Invention
The utility model solves the technical problems of the prior art, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the foundation pit supporting structure and the foundation pit supporting assembly comprise supporting piles, wherein connecting beams are contacted with the outer sides of the supporting piles, inner supporting beams are arranged on the inner sides of the connecting beams, motors are fixedly connected to the top ends of the inner supporting beams, a worm connected with the inner supporting beams in a rotating mode is fixedly connected to the tail ends of spindles of the motors, worm wheels are connected to the outer sides of the worm wheels in a meshed mode, two-way threaded shafts with opposite thread directions are fixedly connected to the inner sides of the worm wheels, the two-way threaded shafts are connected with the inner supporting beams in a rotating mode, large tooth blocks connected with the inner supporting beams in a sliding mode are connected to the outer sides of the two-way threaded shafts in a screwed mode, the large tooth blocks penetrate through the inner supporting beams, racks connected with the connecting beams in a meshed mode are connected to the outer side ends of the large tooth blocks, and a switch is fixedly connected to the outer side ends of the large tooth blocks.
As a further improvement of the utility model, the upper end and the lower end of the connecting beam are fixedly connected with fixed blocks, the outer sides of the fixed blocks are spirally connected with screws penetrating through the fixed blocks, and the screws are spirally connected with the supporting piles.
As a further improvement of the utility model, the left end and the right end of the outer side of the inner supporting beam are respectively connected with a ball in a rotating way, and the balls are contacted with the connecting beam.
As a further improvement of the utility model, the bottom end of the big tooth block is provided with a supporting rod, the bottom end of the supporting rod is fixedly connected with a fixed sleeve, the fixed sleeve is contacted with the outer side of the supporting pile at intervals, and the bottom end of the outer side of the fixed sleeve on the left side is fixedly connected with a controller.
As a further improvement of the utility model, the top end of the supporting rod is fixedly connected with a gear, the gear is rotationally connected with the large tooth block through a rotating shaft, the outer side of the gear is in meshed connection with a small tooth block which is in sliding connection with the large tooth block, one end of the inner side of the small tooth block is in spiral connection with a positioning threaded shaft penetrating through the large tooth block, and the positioning threaded shaft is rotationally connected with the large tooth block.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model provides a foundation ditch supporting structure and foundation ditch supporting component, through the interior bracing roof beam that sets up, worm, two-way screw thread axle, tooth piece and fixed cover, when interior bracing roof beam influences the foundation ditch construction in the in-process of supporting the foundation ditch in, drive worm meshing worm wheel through controller control motor, make two-way screw thread axle and big tooth piece screwed connection, further make big tooth piece and rack break away from the meshing, make fixed cover and the support stake that corresponds break away from the contact, then promote interior bracing roof beam back-and-forth movement through the vaulting pole, the interior bracing position to interior bracing roof beam has been realized at this moment and has been carried out the temporary switch, thereby avoided interior bracing roof beam to fix and cause the influence to the foundation ditch construction in appointed position department.
2. The foundation pit supporting structure and the foundation pit supporting assembly are characterized in that the gear, the small tooth block and the positioning threaded shaft are arranged, when the device is used for detaching the inner supporting beam, the positioning threaded shaft is rotated to enable the small tooth block to be disengaged from the gear, then the supporting rod is rotated to the center of the inner supporting beam, then the small tooth block is reversely rotated to enable the small tooth block to be engaged with the gear again, at the moment, folding of the supporting rod on the outer side of the inner supporting beam is achieved when the device is used, and accordingly folding and unfolding of the detached inner supporting beam are facilitated.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
Fig. 1 is a schematic diagram of the overall structure of the foundation pit supporting structure and the foundation pit supporting assembly according to the present utility model.
Fig. 2 is a schematic top view of the foundation pit supporting structure and the foundation pit supporting assembly according to the present utility model in use.
Fig. 3 is a schematic cross-sectional view of a support beam in a foundation pit supporting structure and a foundation pit supporting assembly according to the present utility model.
Fig. 4 is a schematic view of the foundation pit supporting structure and the foundation pit supporting assembly of fig. 3 at a.
In the figure: 1. supporting piles; 2. a connecting beam; 3. a fixed block; 4. a screw; 5. an inner bracing beam; 6. a motor; 7. a worm; 8. a worm wheel; 9. a bidirectional threaded shaft; 10. large tooth blocks; 11. a rack; 12. a ball; 13. a switch; 14. a brace rod; 15. a fixed sleeve; 16. a gear; 17. small tooth blocks; 18. positioning a threaded shaft; 19. and a controller.
Detailed Description
The present utility model will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are shown in schematic drawings, rather than physical drawings, and are not to be construed as limiting the present utility model, and in order to better explain the detailed description of the utility model, certain components of the drawings may be omitted, enlarged or reduced in size, and not represent the actual product, and it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted, and that all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the utility model based on the detailed description of the present utility model.
Example 1
As shown in fig. 1-4, the foundation pit supporting structure and the foundation pit supporting assembly comprise a supporting pile 1, a connecting beam 2 is contacted with the outer side of the supporting pile 1, an inner supporting beam 5 is arranged on the inner side of the connecting beam 2, a motor 6 is fixedly connected to the top end of the inner supporting beam 5, a worm 7 which is rotationally connected with the inner supporting beam 5 is fixedly connected to the tail end of a main shaft of the motor 6, a worm wheel 8 is connected to the outer side of the worm 7 in a meshed manner, two-way threaded shafts 9 with opposite thread directions are fixedly connected to the inner side of the worm wheel 8, the two-way threaded shafts 9 are rotationally connected with the inner supporting beam 5, a large tooth block 10 which is slidably connected with the inner supporting beam 5 is spirally connected to the outer side of the two-way threaded shafts 9, a rack 11 which is fixedly connected with the connecting beam 2 is connected to one end of the large tooth block 10 in a meshed manner, and a switch 13 is fixedly connected to the top end of the outer side of the large tooth block 10.
Example 2
As shown in fig. 1-3, in order to solve the problem that the connection of the connection beam 2 is inconvenient, the upper end and the lower end of the connection beam 2 are fixedly connected with a fixed block 3, the outer side of the fixed block 3 is spirally connected with a screw 4 penetrating through the fixed block 3, the screw 4 is spirally connected with the support pile 1, and the fixed block 3 on the outer side of the connection beam 2 is positioned on the support pile 1 through the screw 4, so that the connection of the connection beam 2 is facilitated.
Example 3
As shown in fig. 3, in order to solve the problem that it is laborious to push the inner strut 5, the left and right ends of the outer side of the inner strut 5 are both rotatably connected with balls 12, and the balls 12 are in contact with the connecting beam 2, so that the force required when pushing the inner strut 5 is reduced by making the inner strut 5 in contact with the connecting beam 2 through the balls 12, thereby saving more effort when pushing the inner strut 5.
Example 4
As shown in fig. 1 and 3, in order to solve the problem of poor foundation pit supporting effect, the bottom end of the big tooth block 10 is provided with a supporting rod 14, the bottom end of the supporting rod 14 is fixedly connected with a fixing sleeve 15, the fixing sleeve 15 is in spaced contact with the outer side of the supporting pile 1, the bottom end of the outer side of the fixing sleeve 15 on the left side is fixedly connected with a controller 19, and the supporting rod 14 drives the fixing sleeve 15 to prop the outer side of the supporting pile 1, so that the supporting effect of the foundation pit is better.
Example 5
As shown in fig. 3-4, in order to solve the problem that the inner bracing beam 5 is inconvenient to retract and release when being detached, the top end of the supporting rod 14 is fixedly connected with a gear 16, the gear 16 is rotationally connected with the big tooth block 10 through a rotating shaft, a small tooth block 17 which is in sliding connection with the big tooth block 10 is in meshed connection with the outer side of the gear 16, one end of the inner side of the small tooth block 17 is spirally connected with a positioning threaded shaft 18 which penetrates through the big tooth block 10, the positioning threaded shaft 18 is rotationally connected with the big tooth block 10, when the inner bracing beam 5 is detached, the small tooth block 17 is disengaged from the gear 16 through rotating the positioning threaded shaft 18, and then the bracing rod 14 is rotated towards the center of the inner bracing beam 5, so that the bracing rod 14 is folded, and the inner bracing beam 5 is convenient to retract and release.
In this embodiment, all the electric appliances in the device are external power sources, when the internal bracing beam 5 influences the construction of the foundation pit in the process of supporting the foundation pit, the controller 19 controls the motor 6 to drive the worm 7 to engage the worm wheel 8, at this time, the worm wheel 8 can drive the bidirectional threaded shaft 9 with opposite directions of threads on two sides to be in spiral connection with the big tooth block 10, at this time, the big gears 10 on two sides can be mutually close to be disengaged from the corresponding racks 11, the fixed sleeves 15 on two sides can be respectively disengaged from the corresponding support piles 1, when the big tooth block 10 triggers the switch 13 on one side, the motor 6 is stopped, then the internal bracing beam 5 is pushed to move forwards and backwards in the connecting beam 2 through the brace rod 14, at this time, the ball 12 can continuously rotate, so that the temporary switching of the internal bracing position of the internal bracing beam 5 is realized, the influence of the foundation pit construction caused by fixing the internal bracing beam 5 at the designated position is avoided, when the construction is completed, the internal bracing beam 5 is reset and fixed at the initial position, when the device is completed, the internal bracing beam 5 is dismounted, the small tooth block 17 and the gear 16 are separated from the corresponding support piles 1, when the device is dismounted, when the internal bracing beam 5 is dismounted, the rotation positioning shaft 18 is rotated, the small tooth block 17 is separated from the gear 16, the inner bracing beam 5 is conveniently, the inner bracing beam 5 is folded, at this time, the position is realized, and the inner bracing beam 5 is folded by the position when the inner bracing beam is conveniently, and the inner bracing beam 5 is realized.
While there have been shown and described what are at present considered to be preferred embodiments of the utility model, it will be understood by those skilled in the art that the foregoing and various other changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (5)
1. Foundation ditch supporting construction and foundation ditch supporting component, including supporting stake (1), its characterized in that: support stake (1) outside contact has connecting beam (2), connecting beam (2) inboard is equipped with interior bracing beam (5), interior bracing beam (5) top fixedly connected with motor (6), worm (7) that main shaft end fixedly connected with and interior bracing beam (5) rotate to be connected, worm (7) outside meshing is connected with worm wheel (8), worm wheel (8) inboard fixedly connected with both sides screw thread opposite in direction bidirectional screw thread axle (9), and bidirectional screw thread axle (9) and interior bracing beam (5) rotate to be connected, bidirectional screw thread axle (9) outside screwed connection have big tooth piece (10) with interior bracing beam (5) sliding connection, and big tooth piece (10) run through interior bracing beam (5), big tooth piece (10) one end meshing is connected with rack (11) with connecting beam (2) fixedly connected, big tooth piece (10) outside top fixedly connected with switch (13).
2. The foundation pit supporting structure and foundation pit supporting assembly according to claim 1, wherein: the connecting beam is characterized in that fixing blocks (3) are fixedly connected to the upper end and the lower end of the connecting beam (2), screws (4) penetrating through the fixing blocks (3) are spirally connected to the outer sides of the fixing blocks (3), and the screws (4) are spirally connected with the supporting piles (1).
3. The foundation pit supporting structure and foundation pit supporting assembly according to claim 1, wherein: the left end and the right end of the outer side of the inner supporting beam (5) are respectively connected with a ball (12) in a rotating way, and the balls (12) are contacted with the connecting beam (2).
4. The foundation pit supporting structure and foundation pit supporting assembly according to claim 1, wherein: the bottom of the big tooth block (10) is provided with a supporting rod (14), the bottom of the supporting rod (14) is fixedly connected with a fixing sleeve (15), the fixing sleeve (15) is contacted with the outer side of the support pile (1) at intervals, and the bottom of the outer side of the fixing sleeve (15) on the left side is fixedly connected with a controller (19).
5. The foundation pit supporting structure and foundation pit supporting assembly of claim 4, wherein: the gear (16) is fixedly connected to the top end of the supporting rod (14), the gear (16) is rotationally connected with the large tooth block (10) through a rotating shaft, a small tooth block (17) which is in sliding connection with the large tooth block (10) is connected to the outer side of the gear (16) in a meshed mode, a positioning threaded shaft (18) penetrating through the large tooth block (10) is spirally connected to one end of the inner side of the small tooth block (17), and the positioning threaded shaft (18) is rotationally connected with the large tooth block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936944.0U CN220725132U (en) | 2023-07-22 | 2023-07-22 | Foundation pit supporting structure and foundation pit supporting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936944.0U CN220725132U (en) | 2023-07-22 | 2023-07-22 | Foundation pit supporting structure and foundation pit supporting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220725132U true CN220725132U (en) | 2024-04-05 |
Family
ID=90501329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321936944.0U Active CN220725132U (en) | 2023-07-22 | 2023-07-22 | Foundation pit supporting structure and foundation pit supporting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220725132U (en) |
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2023
- 2023-07-22 CN CN202321936944.0U patent/CN220725132U/en active Active
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