CN217679143U - Foundation pit supporting and reinforcing device - Google Patents
Foundation pit supporting and reinforcing device Download PDFInfo
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- CN217679143U CN217679143U CN202221365334.5U CN202221365334U CN217679143U CN 217679143 U CN217679143 U CN 217679143U CN 202221365334 U CN202221365334 U CN 202221365334U CN 217679143 U CN217679143 U CN 217679143U
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- movable rod
- main shaft
- foundation pit
- rotatably connected
- bottom end
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Abstract
The utility model provides a foundation ditch support reinforcing apparatus. The foundation pit supporting and reinforcing device comprises a main shaft, the main shaft is arranged below the moving device, a connecting piece is arranged at the top end of the main shaft, the connecting piece is of a cylindrical structure, two ends of the connecting piece are connected with the main shaft and the bottom end of the moving device respectively, a sleeve part is sleeved on the outer side of the main shaft and is connected with the main shaft in a rotating mode, a rotating part is sleeved on the outer side of the sleeve part and is connected with the rotating part in a rotating mode, a plurality of groups of convex blocks are arranged on the outer side of each rotating part in a rotating mode, a hollow structure is arranged inside each convex block, each first movable rod is connected with the corresponding convex block in a rotating mode, a second movable rod is arranged on the inner side of each first movable rod in an inserting mode, each second movable rod is connected with the corresponding first movable rod in a rotating mode, the mode that the first movable rod and the second movable rod are outwards unfolded to match with a baffle to reinforce the inside of a foundation pit is adopted, and the looseness of the traditional foundation pit reinforcing device in the reinforcing process is better solved.
Description
Technical Field
The utility model relates to an engineering construction field especially relates to excavation supporting reinforcing apparatus.
Background
The foundation pit is a soil pit excavated at the designed position of the foundation of a building on the ground according to the elevation of the foundation and the plane size of the foundation, the foundation pit provides a space for masonry operation, the masonry operation is carried out according to the position appointed by the design, the side wall of the foundation pit is easy to subside due to loose soil, more underground water and other reasons, and the like, so the foundation pit needs to be reinforced and supported after the excavation is finished.
Therefore, there is a need to provide a new reinforcing device for supporting a foundation pit to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a foundation ditch support reinforcing apparatus.
The utility model provides a foundation ditch support reinforcing apparatus includes: the supporting device is arranged at the position below the moving device, and the top end of the supporting device is connected with the bottom end of the moving device.
Preferably, the supporting device comprises a main shaft, the main shaft is arranged below the mobile device, a connecting piece is arranged at the top end of the main shaft, the connecting piece is of a cylindrical structure, two ends of the connecting piece are connected with the main shaft and the bottom end of the mobile device respectively, a sleeve part is sleeved on the outer side of the main shaft and is rotatably connected with the main shaft, a rotating part is sleeved on the outer side of the sleeve part and is rotatably connected with the sleeve part, a plurality of groups of convex blocks are arranged on the outer side of the rotating part, the bottom end of each convex block is fixedly connected with the outer surface of the rotating part, a first movable rod is arranged inside each convex block and is of a hollow structure and is rotatably connected with the corresponding convex block, a second movable rod is arranged inside each first movable rod in an inserting mode, and is rotatably connected with the first movable rod.
Preferably, the mobile device comprises a bearing part, the bearing part is of a triangular structure, a turntable is arranged in the middle of the bearing part, the turntable is fixedly connected with the bearing part, the bottom end of the turntable is connected with the top end of the connecting part, universal wheels are arranged at the bottom end of the bearing part, supporting legs are arranged in the middle of the universal wheels and the base, the supporting legs are of cylindrical structures, and two ends of each supporting leg are fixedly connected with the universal wheels and the bearing part respectively.
Preferably, a rolling part penetrates through the inner side of the bump, the rolling part is movably connected with the first movable rod, and the first movable rod penetrates through the inner part of the second movable rod and is rotatably connected with the second movable rod.
Preferably, a plurality of through grooves are formed in the inner side of the baffle, the first movable rod and the second movable rod are rotatably connected with the baffle through the through grooves, the fixed rod is arranged on the outer side of the baffle, and the bottom end of the fixed rod is fixedly connected with the baffle.
Preferably, a plurality of through grooves are formed in the outer side of the moving part, and the second movable rod is rotatably connected with the moving part through the through grooves.
Preferably, the bottom end of the main shaft is provided with a servo motor, the top end of the servo motor is fixedly connected with the main shaft, a drill bit is arranged on an output shaft of the servo motor, a disc is arranged in the middle of the drill bit and the output shaft of the servo motor, two ends of the disc are respectively fixedly connected with the output shaft and the bottom end of the drill bit, a bearing is fixedly arranged on the outer side of the main shaft, and the outer side of the bearing is rotatably connected with the sleeve installing piece.
Compared with the prior art, the utility model provides an excavation supporting reinforcing apparatus has following beneficial effect: the rotating piece sleeved outside is driven to rotate when the rotating piece rotates under the driving of the rotating disc clockwise, the rotating piece rotates and descends on the outer surface of the sleeved piece and is matched with the moving piece to push the first movable rod and the second movable rod outwards, the baffle plate is unfolded outwards under the driving force of the first movable rod and the second movable rod, the fixed rod on the outer side of the baffle plate is inserted into a soil matrix while the baffle plate is pushed outwards, and the first movable rod and the second movable rod are unfolded outwards and are matched with the baffle plate to reinforce the interior of the foundation pit, so that the problem that the traditional foundation pit reinforcing device is loosened in the reinforcing process is solved well;
the servo motor operation of main shaft bottom drives the drill bit and rotates, and the fixed mode of inserting soil matrix to go on the foundation ditch through the drill bit rotation has better avoided the foundation ditch reinforcing apparatus to produce not hard up lodging's condition when fixing the foundation ditch.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the retaining and reinforcing device for foundation pit support provided by the present invention;
FIG. 2 is a schematic diagram of the mobile device shown in FIG. 1;
FIG. 3 is a schematic structural view of the support device shown in FIG. 1;
fig. 4 is an exploded view of the structure of the supporting device shown in fig. 3.
The reference numbers in the figures: 1. a mobile device; 2. a support device; 3. a bearing member; 4. a turntable; 5. supporting legs; 6. a universal wheel; 7. a main shaft; 8. a connecting member; 9. sleeving a piece; 10. a rotating member; 11. a bump; 12. a first movable bar; 13. a second movable bar; 14. a baffle plate; 15. a servo motor; 16. a disc; 17. a drill bit; 18. fixing the rod; 19. a movable member; 20. and a bearing.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a supporting and reinforcing device for a foundation pit according to the present invention; FIG. 2 is a schematic structural diagram of the mobile device shown in FIG. 1; FIG. 3 is a schematic view of the structure of W shown in FIG. 1; fig. 4 is an exploded view of the structure of the supporting device shown in fig. 3. The method comprises the following steps: a moving device 1 and a support device 2.
In a specific implementation process, as shown in fig. 1, the rotating disc 4 is rotated clockwise, the sheathing member 9 is driven by the rotating disc 4 to rotate and simultaneously drive the rotating member 10 sheathed on the outer side to rotate, the rotating member 10 rotates and descends on the outer surface of the sheathing member 9 and simultaneously cooperates with the moving member 19 to push out the first movable rod 12 and the second movable rod 13, the baffle plate 14 is unfolded outwards under the driving force of the first movable rod 12 and the second movable rod 13, the fixed rod 18 on the outer side of the baffle plate 14 is inserted into the soil matrix while the baffle plate 14 is pushed outwards, and the inside of the foundation pit is reinforced by the way that the first movable rod 12 and the second movable rod 13 are unfolded outwards and cooperate with the baffle plate 14, so that the problem that the conventional foundation pit reinforcing device is loosened in the reinforcing process is solved;
the servo motor 15 operation of main shaft 7 bottom can drive drill bit 17 and rotate, and the fixed mode of going on to the foundation ditch through drill bit 17 rotation insertion soil matrix has better avoided the foundation ditch reinforcing apparatus to produce not hard up the condition of lodging when fixing the foundation ditch.
Referring to fig. 2, the mobile device 1 includes a bearing part 3, the bearing part 3 is a triangle structure, a turntable 4 is arranged at the middle position of the bearing part 3, the turntable 4 is fixedly connected with the bearing part 3, the bottom end of the turntable 4 is connected with the top end of a connecting part 8, a universal wheel 6 is arranged at the bottom end of the bearing part 3, a supporting leg 5 is arranged at the middle position of the universal wheel 6 and a base, the supporting leg 5 is a cylindrical structure, the two ends of the supporting leg 5 are respectively fixedly connected with the universal wheel 6 and the bearing part 3, and the universal wheel 6 at the bottom end of the bearing part 3 provides good mobility for the whole device.
Referring to fig. 3, the supporting device 2 includes a main shaft 7, the main shaft 7 is disposed below the mobile device 1, a connecting member 8 is disposed at a top end of the main shaft 7, the connecting member 8 is of a cylindrical structure, two ends of the connecting member are respectively connected to the main shaft 7 and a bottom end of the mobile device 1, a sheathing member 9 is sheathed outside the main shaft 7, the sheathing member 9 is rotatably connected to the main shaft 7, a rotating member 10 is sheathed outside the sheathing member 9, the rotating member 10 is rotatably connected to the sheathing member 9, a plurality of sets of protrusions 11 are disposed outside the rotating member 10, a bottom end of the protrusion 11 is fixedly connected to an outer surface of the rotating member 10, a first movable rod 12 is disposed inside the protrusion 11 and has a hollow structure, the first movable rod 12 is rotatably connected to the protrusion 11, a second movable rod 13 is inserted inside the first movable rod 12, the second movable rod 13 is rotatably connected to the first movable rod 12, a rolling member is disposed inside the protrusion 11, and is movably connected to the first movable rod 12, the first movable rod 12 penetrates through the second movable rod 13 and is rotatably connected with the second movable rod 13, a plurality of through grooves are formed in the inner side of the baffle plate 14, the first movable rod 12 and the second movable rod 13 are rotatably connected with the baffle plate 14 through the through grooves, a fixed rod 18 is arranged on the outer side of the baffle plate 14, the bottom end of the fixed rod 18 is fixedly connected with the baffle plate 14, a plurality of through grooves are formed in the outer side of the movable part 19, the second movable rod 13 is rotatably connected with the movable part 19 through the through grooves, a servo motor 15 is arranged at the bottom end of the main shaft 7, the top end of the servo motor 15 is fixedly connected with the main shaft 7, a drill bit 17 is arranged on an output shaft of the servo motor 15, a disc 16 is arranged in the middle position of the drill bit 17 and the output shaft of the servo motor 15, two ends of the disc 16 are respectively fixedly connected with the output shaft and the bottom end of the drill bit 17, a bearing 20 is fixedly arranged on the outer side of the main shaft 7, and the outer side of the bearing 20 is rotatably connected with the sheathing member 9, the mode of stabilizing and reinforcing baffle 14 and whole equipment in inserting the soil matrix through dead lever 18 and the drill bit 17 in the baffle 14 outside, the phenomenon that the baffle 14 takes place to drop and leads to the inboard object of baffle 14 to take place to lodge and collapse has better been avoided, and the drill bit 17 rotates under servo motor 15 drives and inserts the fixed mode that the soil matrix goes on to the foundation ditch and has better avoided foundation ditch reinforcing apparatus to produce the condition of not hard up lodging when fixing the foundation ditch.
Referring to fig. 4, the device comprises a main shaft 7, the main shaft 7 is disposed below a mobile device 1, a connecting member 8 is disposed at the top end of the main shaft 7, the connecting member 8 is a cylindrical structure, two ends of the connecting member 8 are respectively connected with the main shaft 7 and the bottom end of the mobile device 1, a sleeve member 9 is sleeved outside the main shaft 7, the sleeve member 9 is rotatably connected with the main shaft 7, a rotating member 10 is sleeved outside the sleeve member 9, the rotating member 10 is rotatably connected with the sleeve member 9, a plurality of sets of protrusions 11 are disposed outside the rotating member 10, the bottom end of the protrusion 11 is fixedly connected with the outer surface of the rotating member 10, a hollow structure is disposed inside the protrusion 11 and is provided with a first movable rod 12, the first movable rod 12 is rotatably connected with the protrusion 11, a second movable rod 13 is disposed inside the first movable rod 12, the second movable rod 13 is rotatably connected with the first movable rod 12, a rolling member is disposed inside the protrusion 11 in a penetrating manner, and is movably connected with the first movable rod 12, the first movable rod 12 penetrates through the second movable rod 13 and is rotatably connected with the second movable rod 13, a plurality of through grooves are formed in the inner side of the baffle plate 14, the first movable rod 12 and the second movable rod 13 are rotatably connected with the baffle plate 14 through the through grooves, a fixed rod 18 is arranged on the outer side of the baffle plate 14, the bottom end of the fixed rod 18 is fixedly connected with the baffle plate 14, a plurality of through grooves are formed in the outer side of the movable part 19, the second movable rod 13 is rotatably connected with the movable part 19 through the through grooves, a servo motor 15 is arranged at the bottom end of the main shaft 7, the top end of the servo motor 15 is fixedly connected with the main shaft 7, a drill bit 17 is arranged on an output shaft of the servo motor 15, a disc 16 is arranged in the middle position of the drill bit 17 and the output shaft of the servo motor 15, two ends of the disc 16 are respectively fixedly connected with the output shaft and the bottom end of the drill bit 17, a bearing 20 is fixedly arranged on the outer side of the main shaft 7, and the outer side of the bearing 20 is rotatably connected with the sheathing member 9, the servo motor 15 mentioned above is of the type HC-H102T.
The utility model provides a theory of operation as follows: when the device is used, the universal wheel 6 at the bottom end of the moving device 1 moves the supporting device 2 to the inside of a foundation pit needing to be supported and fixed, then the rotating disc 4 rotates clockwise, the sleeved part 9 rotates under the driving of the rotating disc 4, the rotating part 10 rotates and descends on the surface of the sleeved part 9 and simultaneously cooperates with the moving part 19 to eject the first movable rod 12 and the second movable rod 13 outwards, the baffle 14 expands outwards under the driving force of the first movable rod 12 and the second movable rod 13, the fixed rod 18 on the outer side of the baffle 14 is inserted into soil when expanding outwards, then the servo motor 15 is started, the drill 17 rotates under the driving of the servo motor 15, finally the drill 17 is inserted into the soil under the driving of the servo motor 15, the fixed rod 18 and the drill 17 on the outer side of the baffle 14 are inserted into the soil matrix to stabilize and reinforce the baffle 14 and the whole device, and the phenomena that the objects on the inner side of the baffle 14 fall and collapse caused by the falling of the baffle 14 are well avoided.
The utility model discloses in servo motor and the control that relates to be prior art, do not carry out too much repeated description here.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (7)
1. Foundation ditch support reinforcing apparatus, its characterized in that includes: mobile device (1) and strutting arrangement (2), mobile device (1) is the triangle-shaped structure, and strutting arrangement (2) are located mobile device (1) below position, and strutting arrangement (2) top is connected with mobile device (1) bottom.
2. The foundation pit supporting and reinforcing device according to claim 1, wherein the supporting device (2) comprises a main shaft (7), the main shaft (7) is arranged below the moving device (1), a connecting piece (8) is arranged at the top end of the main shaft (7), the connecting piece (8) is of a cylindrical structure, two ends of the connecting piece are respectively connected with the main shaft (7) and the bottom end of the moving device (1), a sleeve-shaped piece (9) is sleeved outside the main shaft (7), the sleeve-shaped piece (9) is rotatably connected with the main shaft (7), a rotating piece (10) is sleeved outside the sleeve-shaped piece (9), the rotating piece (10) is rotatably connected with the sleeve-shaped piece (9), a plurality of groups of convex blocks (11) are arranged outside the rotating piece (10), the bottom end of the convex block (11) is fixedly connected with the outer surface of the rotating piece (10), a first movable rod (12) is arranged inside the convex block (11) in a hollow structure, the first movable rod (12) is rotatably connected with the convex block (11), a second movable rod (13) is arranged inside the first movable rod (12) in an inserting manner, and the second movable rod (13) is rotatably connected with the first movable rod (12).
3. The foundation pit support reinforcing apparatus according to claim 2, wherein the moving device (1) comprises a bearing member (3), the bearing member (3) is of a triangular structure, a turntable (4) is arranged in the middle of the bearing member (3), the turntable (4) is fixedly connected with the bearing member (3), the bottom end of the turntable (4) is connected with the top end of a connecting member (8), a universal wheel (6) is arranged at the bottom end of the bearing member (3), a supporting leg (5) is arranged in the middle of the universal wheel (6) and a base, the supporting leg (5) is of a cylindrical structure, and two ends of the supporting leg (5) are respectively fixedly connected with the universal wheel (6) and the bearing member (3).
4. The foundation pit support reinforcing device according to claim 2, characterized in that a rolling member penetrates through the inner side of the convex block (11), the rolling member is movably connected with the first movable rod (12), and the first movable rod (12) penetrates through the inner part of the second movable rod (13) and is rotatably connected with the second movable rod (13).
5. The foundation pit supporting and reinforcing device according to claim 2, wherein the first movable rod (12) and the second movable rod (13) are provided with a baffle (14) in a penetrating manner, a plurality of through grooves are formed in the inner side of the baffle (14), the first movable rod (12) and the second movable rod (13) are rotatably connected with the baffle (14) through the through grooves, the fixed rod (18) is arranged on the outer side of the baffle (14), and the bottom end of the fixed rod (18) is fixedly connected with the baffle (14).
6. The foundation pit support reinforcing device according to claim 2, characterized in that a movable member (19) is arranged below the rotating member (10), the movable member (19) is provided with a plurality of through grooves, and the second movable rod (13) is rotatably connected with the movable member (19) through the through grooves.
7. The foundation pit support reinforcing device according to claim 2, characterized in that a servo motor (15) is arranged at the bottom end of the main shaft (7), the top end of the servo motor (15) is fixedly connected with the main shaft (7), a drill bit (17) is arranged on an output shaft of the servo motor (15), a disc (16) is arranged in the middle position between the drill bit (17) and the output shaft of the servo motor (15), two ends of the disc (16) are respectively fixedly connected with the output shaft and the bottom end of the drill bit (17), a bearing (20) is fixedly arranged on the outer side of the main shaft (7), and the outer side of the bearing (20) is rotatably connected with the sleeve member (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221365334.5U CN217679143U (en) | 2022-06-02 | 2022-06-02 | Foundation pit supporting and reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221365334.5U CN217679143U (en) | 2022-06-02 | 2022-06-02 | Foundation pit supporting and reinforcing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217679143U true CN217679143U (en) | 2022-10-28 |
Family
ID=83706134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221365334.5U Active CN217679143U (en) | 2022-06-02 | 2022-06-02 | Foundation pit supporting and reinforcing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217679143U (en) |
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2022
- 2022-06-02 CN CN202221365334.5U patent/CN217679143U/en active Active
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