CN216108541U - Deep foundation pit supporting device for anti-collapse foundation engineering - Google Patents
Deep foundation pit supporting device for anti-collapse foundation engineering Download PDFInfo
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- CN216108541U CN216108541U CN202122740325.1U CN202122740325U CN216108541U CN 216108541 U CN216108541 U CN 216108541U CN 202122740325 U CN202122740325 U CN 202122740325U CN 216108541 U CN216108541 U CN 216108541U
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Abstract
The utility model discloses an anti-collapse deep foundation pit supporting device for foundation engineering, which comprises a rotating table, wherein a circular hole is formed in the middle of the rotating table, the inner wall of the circular hole is connected with a fixed column through a bearing, fixed frames distributed at equal intervals are fixedly connected to the bottom of the outer circumferential wall of the fixed column, pushing rods are inserted into the inner walls of the fixed frames, a supporting plate is fixedly connected to one ends of the pushing rods, driving through grooves distributed at equal intervals are formed in the top of the rotating table, the driving through grooves are arranged to be of an arc-shaped structure, guide grooves are formed in the top of the fixed frames, and T-shaped push rods penetrating through the guide grooves and the driving through grooves are fixedly connected to one side of the top of each pushing rod. According to the utility model, the hoisting equipment and the hoisting ropes are used for hoisting the rotating table, so that the supporting and protecting plate enters the deep foundation pit, the whole supporting device has the effect of facilitating feeding and discharging, the area formed by the supporting and protecting plate is changed, the supporting and protecting treatment of the deep foundation pits with different widths is facilitated, and the supporting and protecting effect is improved.
Description
Technical Field
The utility model relates to the technical field of foundation engineering, in particular to an anti-collapse deep foundation pit supporting device for foundation engineering.
Background
The foundation refers to the soil or rock mass of the supporting foundation under the building. Soil layers as building foundations are divided into rocks, gravel soil, sandy soil, silt soil, cohesive soil and artificial filling soil. The foundation includes natural foundation and artificial foundation. Natural foundations are layers of natural soil that do not require human reinforcement. The artificial foundation needs reinforcement treatment by people, and a stone chip cushion layer, a sand cushion layer, mixed lime-soil backfill, tamping and the like are common.
At present, when the existing foundation engineering is constructed, in order to prevent the deep foundation pit from collapsing, the protection and support treatment of the deep foundation pit is often needed, but the protection effect of the existing support device is not good, so that the deep foundation pit support device for the foundation engineering for preventing the collapse is urgently needed to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides an anti-collapse deep foundation pit supporting device for foundation engineering.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a prevent deep basal pit supporting device for ground engineering that sinks, includes the revolving stage, the intermediate position of revolving stage is opened there is the circular port, and the inner wall of circular port is connected with the fixed column through the bearing, and the fixed frame that the circumference outer wall bottom fixedly connected with equidistance of fixed column distributes, and the inner wall of fixed frame is all pegged graft and is had the pushing ram, and the equal fixedly connected with backplate of one end of pushing ram, open the drive that has the equidistance to distribute at the top of revolving stage and lead to the groove and set up to the arc structure, and the guide way has all been opened at the top of fixed frame, and the equal fixedly connected with in top one side of pushing ram passes the T type push rod that guide way and drive led to the groove, the top fixedly connected with installing frame of fixed column, and be provided with actuating mechanism between the inner wall of installing frame and the top of revolving stage.
Preferably, actuating mechanism includes the just motor that changes of fixed connection at the installing frame top inner wall intermediate position, and the top intermediate position fixedly connected with of revolving stage cup joints the retainer plate at the fixed column outer wall, the rack that the circumference outer wall top fixedly connected with equidistance of retainer plate distributes, the top inner wall both ends of installing frame all are connected with the connecting axle that runs through the installing frame through the bearing, the equal fixedly connected with gear in bottom of connecting axle, one side of gear meshes with one side of rack mutually, be provided with drive assembly between the outer wall of one of them connecting axle and the motor that changes positively and negatively.
Preferably, the transmission assembly comprises a transmission connection fixedly connected to the outer wall of the output shaft of the forward and reverse rotating motor and the outer wall of the connecting shaft, and a transmission belt is connected between the outer walls of the two transmission wheels in a transmission manner.
Preferably, the top of the mounting frame is fixedly connected with a lifting rope, and the top of the lifting rope is arranged on the lifting equipment.
Preferably, the bottom of the fixed column is fixedly connected with an upright column, and the bottom of the upright column is fixedly connected with a supporting disc.
Preferably, the supporting and protecting plate is of an arc structure, and the outer wall of the supporting and protecting plate is fixedly connected with anti-slip strips which are distributed at equal intervals.
Preferably, the bottom of stand is opened there is the mounting groove, and the top inner wall fixedly connected with pneumatic cylinder of mounting groove, the piston end of pneumatic cylinder and the top fixed connection of supporting disk.
The utility model has the beneficial effects that:
1. through setting up at revolving stage outlying backplate, lifting rope and handling equipment, when preventing the processing of collapsing to ground deep basal pit, accessible handling equipment and lifting rope carry out the handling to the revolving stage for in the backplate enters into deep basal pit, make whole strutting arrangement have the effect of the business turn over material of being convenient for.
2. Lead to the groove through the drive that sets up on actuating mechanism and the revolving stage in the installing frame, when whole strutting arrangement got into in the deep basal pit, positive reverse motor in the accessible actuating mechanism drives drive assembly and rotates, drive the transmission shaft, the gear rotates, the meshing effect that utilizes gear and rack drives retainer plate and revolving stage and rotates, thereby the pushing action that the accessible drive led to the groove changes the position of T type push rod in the guide way, make the pushing ram flexible in fixed frame, change the area that the backplate is constituteed, be convenient for strut the processing to the deep basal pit of different widths, the effect is strutted in the improvement.
Drawings
Fig. 1 is a schematic view of the overall structure of a deep foundation pit supporting device for anti-collapse foundation engineering according to embodiment 1;
fig. 2 is a schematic structural view of a push rod and a fixed frame of the deep foundation pit supporting device for anti-collapse foundation engineering provided in embodiment 1;
fig. 3 is a schematic structural diagram of a rack and a gear of the deep foundation pit supporting device for anti-collapse foundation engineering provided in embodiment 1;
fig. 4 is a schematic structural view of a hydraulic cylinder of the deep foundation pit supporting device for anti-collapse foundation engineering according to embodiment 2.
In the figure: 1. a rotating table; 2. a support disc; 3. supporting the guard plate; 4. anti-slip strips; 5. installing a frame; 6. a lifting rope; 7. driving the through groove; 8. fixing a column; 9. a T-shaped push rod; 10. a guide groove; 11. a push rod; 12. a column; 13. a fixing frame; 14. a stationary ring; 15. a rack; 16. a gear; 17. a transmission belt; 18. a positive and negative rotation motor; 19. and a hydraulic cylinder.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1 to 3, a deep foundation pit supporting device for anti-collapse ground engineering includes a rotary table 1, a circular hole is formed at the middle position of the rotary table 1, and the inner wall of the circular hole is connected with a fixed column 8 through a bearing, the bottom of the circumferential outer wall of the fixed column 8 is welded with fixed frames 13 which are distributed at equal intervals, the inner walls of the fixed frames 13 are all inserted with a push rod 11, one end of the push rod 11 is connected with a supporting and protecting plate 3 through a bolt, the top of the rotating platform 1 is provided with driving through grooves 7 which are distributed at equal intervals, and the drive leads to groove 7 and sets up to the arc structure, and guide way 10 has all been opened at the top of fixed frame 13, and the T type push rod 9 that passes guide way 10 and drive through groove 7 all welds in top one side of pushing ram 11, and bolted connection has installing frame 5 at the top of fixed column 8, and is provided with actuating mechanism between the inner wall of installing frame 5 and the top of revolving stage 1.
Wherein, actuating mechanism includes the motor 18 that just reverses through bolted connection at the 5 top inner walls intermediate position of installing frame, and the welding of the top intermediate position of revolving stage 1 has retainer plate 14 of cup jointing at the 8 outer walls of fixed column, the welding of the circumference outer wall top of retainer plate 14 has the rack 15 of equidistance distribution, the top inner wall both ends of installing frame 5 all are connected with the connecting axle that runs through installing frame 5 through the bearing, the bottom of connecting axle all has gear 16 through bolted connection, one side of gear 16 meshes with one side of rack 15 mutually, be provided with drive assembly between the outer wall of one of them connecting axle and the motor 18 that reverses.
Wherein, the transmission assembly comprises a transmission connection which is connected with the outer wall of the output shaft of the positive and negative rotation motor 18 and the outer wall of the connecting shaft through bolts, and a transmission belt 17 is connected between the outer walls of the two transmission wheels in a transmission way.
Wherein, the top of installing frame 5 has lifting rope 6 through bolted connection, and the top setting of lifting rope 6 is on handling equipment.
Wherein, the bottom welding of fixed column 8 has stand 12, and there is supporting disk 2 bottom of stand 12 through bolted connection.
Wherein, supporting plate 3 sets up to the arc structure, and supporting plate 3's outer wall all welds and has antislip strip 4 that the equidistance distributes.
The working principle is as follows: when preventing the processing of collapsing to the foundation deep basal pit, accessible handling equipment and lifting rope 6 carry out the handling to revolving stage 1, make prop up backplate 3 and enter into the deep basal pit, make whole strutting arrangement have the effect of the business turn over material of being convenient for, when whole strutting arrangement gets into in the deep basal pit, positive reverse motor 18 in the accessible actuating mechanism drives drive assembly and rotates, drive the transmission shaft, gear 16 rotates, utilize the meshing effect of gear 16 and rack 15 to drive retainer plate 14 and revolving stage 1 and rotate, thereby the pushing action of accessible drive logical groove 7 changes the position of T type push rod 9 in guide way 10, make push rod 11 flexible in fixed frame 13, change the area that props up backplate 3 and constitute, be convenient for strut the processing to the deep basal pit of different widths, improve and strut the effect.
Example 2
Referring to fig. 4, in the deep foundation pit supporting device for anti-collapse foundation engineering of the present embodiment, compared to embodiment 1, the bottom of the column 12 is provided with an installation groove, the inner wall of the top of the installation groove is connected with a hydraulic cylinder 19 through a bolt, and the piston end of the hydraulic cylinder 19 is connected with the top of the support disc 2 through a bolt.
The working principle is as follows: when the device is used, the position of the supporting plate 2 can be adjusted through the hydraulic cylinder 19, the height of the whole supporting device is adjusted, and supporting treatment can be conveniently carried out on deep foundation pits with different heights.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The deep foundation pit supporting device for the anti-collapse foundation engineering comprises a rotating platform (1) and is characterized in that a circular hole is formed in the middle of the rotating platform (1), the inner wall of the circular hole is connected with a fixing column (8) through a bearing, fixing frames (13) distributed at equal intervals are fixedly connected to the bottom of the outer wall of the circumference of the fixing column (8), a pushing rod (11) is inserted into the inner wall of each fixing frame (13), a supporting plate (3) is fixedly connected to one end of each pushing rod (11), driving through grooves (7) distributed at equal intervals are formed in the top of the rotating platform (1), each driving through groove (7) is of an arc-shaped structure, a guide groove (10) is formed in the top of each fixing frame (13), a T-shaped pushing rod (9) penetrating through the guide groove (10) and the driving through groove (7) is fixedly connected to one side of the top of each pushing rod (11), and a mounting frame (5) is fixedly connected to the top of each fixing column (8), and a driving mechanism is arranged between the inner wall of the mounting frame (5) and the top of the rotating platform (1).
2. The deep foundation pit supporting device for the collapse prevention foundation engineering according to claim 1, wherein the driving mechanism comprises a forward and reverse rotation motor (18) fixedly connected to the middle position of the inner wall of the top of the mounting frame (5), a fixing ring (14) sleeved on the outer wall of the fixing column (8) is fixedly connected to the middle position of the top of the rotating platform (1), racks (15) distributed at equal intervals are fixedly connected to the tops of the circumferential outer walls of the fixing ring (14), connecting shafts penetrating through the mounting frame (5) are connected to two ends of the inner wall of the top of the mounting frame (5) through bearings, gears (16) are fixedly connected to the bottoms of the connecting shafts, one side of each gear (16) is meshed with one side of each rack (15), and a transmission assembly is arranged between the outer wall of one connecting shaft and the forward and reverse rotation motor (18).
3. The deep foundation pit supporting device for the anti-collapse foundation engineering according to claim 2, wherein the transmission assembly comprises a transmission connection fixedly connected to the outer wall of the output shaft of the forward and reverse rotating motor (18) and the outer wall of the connecting shaft, and a transmission belt (17) is in transmission connection between the outer walls of the two transmission wheels.
4. The deep foundation pit supporting device for the collapse-preventing foundation engineering according to claim 3, wherein a lifting rope (6) is fixedly connected to the top of the mounting frame (5), and the top of the lifting rope (6) is arranged on a lifting device.
5. The deep foundation pit supporting device for collapse prevention foundation engineering according to claim 4, wherein the bottom of the fixing column (8) is fixedly connected with a stand column (12), and the bottom of the stand column (12) is fixedly connected with a supporting disc (2).
6. The deep foundation pit supporting device for the collapse prevention foundation engineering according to any one of claims 1 to 5, wherein the supporting and protecting plates (3) are arranged in an arc-shaped structure, and the outer walls of the supporting and protecting plates (3) are fixedly connected with anti-slip strips (4) which are distributed equidistantly.
7. The deep foundation pit supporting device for the collapse prevention foundation engineering according to claim 5, wherein the bottom of the upright column (12) is provided with an installation groove, the inner wall of the top of the installation groove is fixedly connected with a hydraulic cylinder (19), and the piston end of the hydraulic cylinder (19) is fixedly connected with the top of the supporting disc (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740325.1U CN216108541U (en) | 2021-11-10 | 2021-11-10 | Deep foundation pit supporting device for anti-collapse foundation engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122740325.1U CN216108541U (en) | 2021-11-10 | 2021-11-10 | Deep foundation pit supporting device for anti-collapse foundation engineering |
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| CN216108541U true CN216108541U (en) | 2022-03-22 |
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| CN202122740325.1U Active CN216108541U (en) | 2021-11-10 | 2021-11-10 | Deep foundation pit supporting device for anti-collapse foundation engineering |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809013A (en) * | 2022-05-09 | 2022-07-29 | 浙江高胜环境建设有限公司 | Prevent underground structure that collapses |
| CN115305903A (en) * | 2022-09-15 | 2022-11-08 | 中国建筑第七工程局有限公司 | Sand foundation reinforcing device and reinforcing mode |
| CN115852990A (en) * | 2022-12-14 | 2023-03-28 | 国网浙江省电力有限公司舟山供电公司 | Rammer compactor for electric power construction |
-
2021
- 2021-11-10 CN CN202122740325.1U patent/CN216108541U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809013A (en) * | 2022-05-09 | 2022-07-29 | 浙江高胜环境建设有限公司 | Prevent underground structure that collapses |
| CN115305903A (en) * | 2022-09-15 | 2022-11-08 | 中国建筑第七工程局有限公司 | Sand foundation reinforcing device and reinforcing mode |
| CN115305903B (en) * | 2022-09-15 | 2024-04-26 | 中国建筑第七工程局有限公司 | Sand foundation reinforcing device and reinforcing mode |
| CN115852990A (en) * | 2022-12-14 | 2023-03-28 | 国网浙江省电力有限公司舟山供电公司 | Rammer compactor for electric power construction |
| CN115852990B (en) * | 2022-12-14 | 2023-10-20 | 国网浙江省电力有限公司舟山供电公司 | Rammer compactor for electric power construction |
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