CN216615860U - Supporting device for pile foundation and foundation pit - Google Patents
Supporting device for pile foundation and foundation pit Download PDFInfo
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- CN216615860U CN216615860U CN202122432505.3U CN202122432505U CN216615860U CN 216615860 U CN216615860 U CN 216615860U CN 202122432505 U CN202122432505 U CN 202122432505U CN 216615860 U CN216615860 U CN 216615860U
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Abstract
The utility model discloses a supporting device for a pile foundation and a foundation pit. The supporting device comprises a fixed seat, a first moving seat, a second moving seat, a first supporting plate, a second supporting plate, a translation mechanism and a rotating mechanism, wherein the fixed seat is positioned between the first moving seat and the second moving seat, the translation mechanism is arranged on the fixed seat, and the translation mechanism is used for driving the first moving seat and the second moving seat to be close to or far away from the fixed seat; the first supporting plate is rotatably arranged on the first movable seat, the second supporting plate is rotatably arranged on the second movable seat, and the rotating mechanism is used for changing the rotating angle of the first supporting plate and the rotating angle of the second supporting plate, so that the first supporting plate and the second supporting plate are attached to the side wall of the foundation pit. The supporting device can adapt to foundation pits with different sizes and different gradients.
Description
Technical Field
The utility model belongs to the technical field of civil engineering, and particularly relates to a supporting device for a pile foundation and a foundation pit.
Background
Civil engineering, i.e. civil construction engineering, is a general term for civil engineering and construction engineering. The civil engineering and building engineering is an engineering subject for building various facilities and places for activities such as human life, production, protection and the like, the civil engineering and building engineering relates to the existence, activities and development of various industries in national economy, no space and place for building activities by the civil engineering and building engineering exists, the existence and development of various industries can not be mentioned, all the matters describe the importance of the civil engineering and the building engineering are called as infrastructure.
Civil engineering is when constructing, need excavate the foundation ditch usually, and the foundation ditch needs to support through the pile foundation usually, when the excavation is darker and neighbouring has the building person, needs to use the foundation ditch wall to strut, and current foundation ditch wall supports all are fixed mounting, can't adjust according to different foundation ditch sizes, and the slope of foundation ditch to can't adjust according to actual conditions's difference, all need to build again at every turn, comparatively extravagant manpower.
SUMMERY OF THE UTILITY MODEL
(I) technical problems to be solved by the utility model
The technical problem solved by the utility model is as follows: how to provide a strutting arrangement that can adapt to different sizes and different slope foundation ditch.
(II) the technical scheme adopted by the utility model
A supporting device for a pile foundation and a foundation pit comprises a fixed seat, a first movable seat, a second movable seat, a first supporting plate, a second supporting plate, a translation mechanism and a rotating mechanism, wherein the fixed seat is positioned between the first movable seat and the second movable seat, the translation mechanism is installed on the fixed seat, and the translation mechanism is used for driving the first movable seat and the second movable seat to be close to or far away from the fixed seat; the first supporting plate is rotatably arranged on the first movable seat, the second supporting plate is rotatably arranged on the second movable seat, and the rotating mechanism is used for changing the rotating angle of the first supporting plate and the rotating angle of the second supporting plate, so that the first supporting plate and the second supporting plate are attached to the side wall of the foundation pit.
Preferably, the translation mechanism comprises a bidirectional threaded rod, a first nut seat, a second nut seat, two first rotating rods and two second rotating rods, and the first nut seat and the second nut seat are both in threaded connection with the outer surface of the bidirectional threaded rod; the two first rotating rods are symmetrically arranged on two sides of the bidirectional threaded rod, two ends of one first rotating rod are respectively and rotatably connected to the first nut seat and the first moving seat, and two ends of the other first rotating rod are respectively and rotatably connected to the first nut seat and the second moving seat; the two second rotating rods are symmetrically arranged on two sides of the bidirectional threaded rod, two ends of one second rotating rod are respectively and rotatably connected to the second nut seat and the first moving seat, and two ends of the other second rotating rod are respectively and rotatably connected to the second nut seat and the second moving seat; the bidirectional threaded rod is used for driving the first nut seat and the second nut seat to be relatively close to or far away from each other so as to drive the first rotating rod and the second rotating rod to rotate, and therefore the first movable seat and the second movable seat are close to or far away from the fixed seat.
Preferably, the translation mechanism further comprises a rotation column, a driving bevel gear and a driven bevel gear, the rotation column is rotatably mounted on the fixed seat, the driving bevel gear is fixed on the rotation column, the driven bevel gear is fixed on the bidirectional threaded rod, and the driving bevel gear is meshed with the driven bevel gear.
Preferably, the rotating mechanism comprises a first rotating assembly and a second rotating assembly, the first rotating assembly is located on one side of the first supporting plate close to the fixed seat, and the first rotating assembly is used for driving the first supporting plate to rotate; the second rotating assembly is located on one side, close to the fixed seat, of the second supporting plate and used for driving the second supporting plate to rotate.
Preferably, first rotation assembly includes first actuating lever, first slider, first lead screw, the orientation of first backup pad first spout has been seted up on the surface of fixing base, first slider with first spout sliding connection, the both ends of first actuating lever rotationally connect respectively in first slider with first removal seat, first lead screw install in rotationally pass on the first removal seat first slider, just first lead screw is used for driving first slider slides, in order to drive first actuating lever rotates, in order to change the turned angle of first backup pad.
Preferably, the second rotating assembly further includes a second driving rod, a second slider, and a second lead screw, the second supporting plate faces the fixed seat, a second sliding groove is formed in the surface of the fixed seat, the second slider is connected to the second sliding groove in a sliding manner, two ends of the second driving rod are respectively and rotatably connected to the second slider and the second moving seat, the second lead screw is mounted on the second moving seat and rotatably penetrates through the second slider, and the second lead screw is used for driving the second slider to slide so as to drive the second driving rod to rotate, so that the rotation angle of the second supporting plate is changed.
Preferably, the first movable seat is kept away from one side of the fixed seat is provided with a first accommodating groove, a first fixed shaft is arranged in the first accommodating groove, and the bottom end of the first supporting plate is rotatably connected with the first fixed shaft.
Preferably, one side of the second movable seat, which is far away from the fixed seat, is provided with a second accommodating groove, a second fixed shaft is arranged in the second accommodating groove, and the bottom end of the second support plate is rotatably connected with the second fixed shaft.
(III) advantageous effects
The utility model discloses a supporting device for a pile foundation and a foundation pit, which has the following technical effects compared with the prior art:
the first movable seat and the second movable seat are moved through the translation mechanism to adapt to foundation pits of different sizes, the first supporting plate and the second supporting plate are controlled through the rotating mechanism to rotate to different angles to adapt to foundation pits of different gradients.
Drawings
Fig. 1 is a schematic overall structure view of a supporting device for a pile foundation and a foundation pit according to a first embodiment of the present invention;
fig. 2 is a schematic view illustrating another angle of the overall structure of a supporting device for a pile foundation and a foundation pit according to an embodiment of the present invention;
FIG. 3 is a schematic view of a translation mechanism according to a first embodiment of the present invention;
FIG. 4 is a partially exploded view of the translation mechanism according to the first embodiment of the present invention;
fig. 5 is another partially exploded view of the translation mechanism according to the first embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Before describing the various embodiments of the present solution in detail, first the technical idea of the present solution is briefly described: the foundation ditch strutting arrangement among the prior art generally all is fixed mounting, can't be according to not equidimension, the foundation ditch of the different slopes is adjusted, all need build strutting arrangement again at every turn, extravagant manpower, this scheme provides a strutting arrangement for this reason, remove first removal seat through translation mechanism, the position that the seat was removed to the second, in order to adapt to not unidimensional foundation ditch, control first backup pad through slewing mechanism, the second backup pad, rotate to different angles, in order to adapt to the foundation ditch of the different slopes.
Illustratively, as shown in fig. 1 and 2, the supporting device for a pile foundation and a foundation pit of the first embodiment includes: the device comprises a fixed seat 10, a first movable seat 20, a second movable seat 30, a first supporting plate 40, a second supporting plate 50, a translation mechanism and a rotating mechanism, wherein the fixed seat 10 is positioned between the first movable seat 20 and the second movable seat 30, the translation mechanism is arranged on the fixed seat 10, and the translation mechanism is used for driving the first movable seat 20 and the second movable seat 30 to be close to or far away from the fixed seat 10; the first supporting plate 40 is rotatably installed on the first moving base 20, the second supporting plate 50 is rotatably installed on the second moving base 30, and the rotating mechanism is used for changing the rotating angle of the first supporting plate 40 and the second supporting plate 50, so that the first supporting plate 40 and the second supporting plate 50 are attached to the side wall of the foundation pit. Illustratively, the fixed base 10, the first movable base 20 and the second movable base 30 are all provided with mounting holes, and when the fixed base 10, the first movable base 20 and the second movable base 30 move to appropriate positions, screws are used to pass through the mounting holes, so as to stably fix the fixed base 10, the first movable base 20 and the second movable base 30 in the foundation pit.
Specifically, as shown in fig. 3, 4 and 5, the translation mechanism includes a bidirectional threaded rod 61, a first nut seat 62, a second nut seat 63, two first rotating rods 64 and two second rotating rods 65, the first nut seat 62 and the second nut seat 63 are both screwed to the outer surface of the bidirectional threaded rod 61; two first rotating rods 64 are symmetrically arranged at two sides of the bidirectional threaded rod 61, two ends of one first rotating rod 64 are respectively and rotatably connected to the first nut seat 62 and the first moving seat 20, and two ends of the other first rotating rod 64 are respectively and rotatably connected to the first nut seat 62 and the second moving seat 30; the two second rotating rods 65 are symmetrically arranged at two sides of the two-way threaded rod 61, and two ends of one second rotating rod 65 are respectively and rotatably connected to the second nut seat 63 and the first moving seat 20, and two ends of the other second rotating rod 65 are respectively and rotatably connected to the second nut seat 63 and the second moving seat 30; the bidirectional threaded rod 61 is used for driving the first nut seat 62 and the second nut seat 63 to relatively approach or separate from each other, so as to drive the two first rotating rods 64 and the two second rotating rods 65 to rotate, so that the first movable seat 20 and the second movable seat 30 approach or separate from the fixed seat 10.
Illustratively, the outer surface of the bidirectional threaded rod 61 is provided with thread grooves with opposite turning directions, and the first nut seat 62 and the second nut seat 63 are respectively screwed on the thread grooves with opposite turning directions. The two first rotating rods 64 and the two second rotating rods 65 are also symmetrically arranged, in an initial state, the first nut seat 62 and the second nut seat 63 are close to each other, and the included angle between the two first rotating rods 64 and the included angle between the two second rotating rods 65 are obtuse angles; after the bidirectional threaded rod 61 is rotated, the first nut seat 62 and the second nut seat 63 are relatively far away, the included angle between the two first rotating rods 64 and the included angle between the two second rotating rods 65 are gradually increased, and the first moving seat 20 and the second moving seat 30 are respectively pushed to be far away from the fixed seat 10; after the bidirectional threaded rod 61 is rotated in the opposite direction, the first nut seat 62 and the second nut seat 63 are relatively close to each other, the included angle between the two first rotating rods 64 and the included angle between the two second rotating rods 65 are both gradually reduced, and the first movable seat 20 and the second movable seat 30 are respectively pulled to be close to the fixed seat 10.
Further, the translation mechanism further comprises a rotating column 66, a driving bevel gear 67 and a driven bevel gear 68, wherein the rotating column 66 is rotatably mounted on the fixed seat 10, the driving bevel gear 67 is fixed on the rotating column 66, the driven bevel gear 68 is fixed on the two-way threaded rod 61, and the driving bevel gear 67 is meshed with the driven bevel gear 68. The drive bevel gear 67 is rotated by the rotation column 66, and the driven bevel gear 68 is further driven to rotate, so that the bidirectional threaded rod 61 is rotated. Further, a turning wheel 69 is mounted on the top end of the turning post 66.
Specifically, the rotating mechanism comprises a first rotating assembly and a second rotating assembly, the first rotating assembly is positioned on one side of the first supporting plate 40 close to the fixed seat 10, and the first rotating assembly is used for driving the first supporting plate 40 to rotate; the second rotating component is located on one side of the second supporting plate 50 close to the fixing base 10, and the second rotating component is used for driving the second supporting plate 40 to rotate.
Further, as shown in fig. 1 and fig. 2, the first rotating assembly includes a first driving rod 71, a first slider 72, and a first lead screw 73, the surface of the first supporting plate 40 facing the fixing base 10 is provided with a first sliding slot 41, the first slider 72 is rotatably connected to the first sliding slot 41, two ends of the first driving rod 71 are respectively rotatably connected to the first slider 72 and the first moving base 20, the first lead screw 73 is mounted on the first moving base 20 and rotatably passes through the first slider 72, and the first lead screw 73 is used for driving the first slider 72 to slide, so as to drive the first driving rod 71 to rotate, so as to change the rotation angle of the first supporting plate 40. Illustratively, the number of the first driving levers 71 is three, and three first driving levers 71 are arranged side by side and are rotatably connected to the first slider 72.
Further, the second rotating assembly further includes a second driving rod 75, a second slider 76 and a second lead screw 77, the surface of the second supporting plate 50 facing the fixed seat 10 is provided with a second sliding slot 51, the second slider 76 is rotatably connected with the second sliding slot 51, two ends of the second driving rod 75 are respectively rotatably connected to the second slider 76 and the second moving seat 30, the second lead screw 77 is mounted on the second moving seat 30 and rotatably passes through the second slider 76, and the second lead screw 77 is used for driving the second slider 76 to slide so as to drive the second driving rod 75 to rotate, so as to change the rotation angle of the second supporting plate 50. Illustratively, the number of the second driving levers 75 is three, and three second driving levers 75 are arranged side by side and are rotatably connected to the second slider 76.
Illustratively, a first receiving groove 22 is formed in a side of the first movable seat 20 away from the fixed seat 10, a first fixed shaft 23 is disposed in the first receiving groove 22, and a bottom end of the first support plate 40 is rotatably connected to the first fixed shaft 23. A second receiving groove 32 is formed in one side of the second movable seat 30, which is away from the fixed seat 10, a second fixed shaft 33 is arranged in the second receiving groove 32, and the bottom end of the second supporting plate 50 is rotatably connected with the second fixed shaft 23.
The working principle of the supporting device is as follows: when the foundation pit needs to be supported, firstly, one fixed seat 10, the first movable seat 20 and the second movable seat 30 are placed in the foundation pit, at this time, the rotating column 66 is driven to rotate through the rotating wheel 69, so that the driving bevel gear 67 rotates, the driven bevel gear 68 is driven to rotate under the rotation of the driving bevel gear 67, so that the bidirectional threaded rod 61 rotates on the inner wall of the fixed seat 10, at this time, the first nut seat 62 and the second nut seat 63 move in opposite directions along the bidirectional threaded rod 61, so that the two first rotating rods 64 and the two second rotating rods 65 rotate, and the first movable seat 20 and the second movable seat 30 are pushed to be far away from the fixed seat 10.
When one of the movable seats is in contact with the side surface of the foundation pit, the rotating wheel 69 is continuously rotated, so that the fixed seat 10 and the other movable seat move in opposite directions, the first movable seat 20 and the second movable seat 30 are extruded with the side surface of the foundation pit, and the first movable seat 20, the second movable seat 30 and the fixed seat 10 are fixed through the mounting holes, so that the foundation pits with different sizes are supported;
at this moment, the first screw rod 73 is rotated, the second screw rod 77 is arranged on the first movable seat 20, the upper surface of the second movable seat 30 rotates, so that the first slider 72 is driven to slide along the first sliding groove 41, the second slider 76 slides along the second sliding groove 51, the first driving rod 71 is driven, and the second driving rod 75 rotates, so that the first supporting plate 40 is pushed to rotate around the first fixing shaft 23, the second supporting plate 50 is pushed to rotate around the second fixing shaft 33, the first supporting plate 40 and the second supporting plate 50 are respectively attached to slopes of a foundation pit, so that foundation pits with different slopes are supported, and the supporting effect is good.
Although a few embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in this embodiment without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.
Claims (8)
1. The supporting device for the pile foundation and the foundation pit is characterized by comprising a fixed seat, a first moving seat, a second moving seat, a first supporting plate, a second supporting plate, a translation mechanism and a rotating mechanism, wherein the fixed seat is positioned between the first moving seat and the second moving seat, the translation mechanism is installed on the fixed seat, and the translation mechanism is used for driving the first moving seat and the second moving seat to be close to or far away from the fixed seat; the first supporting plate is rotatably arranged on the first movable seat, the second supporting plate is rotatably arranged on the second movable seat, and the rotating mechanism is used for changing the rotating angle of the first supporting plate and the rotating angle of the second supporting plate, so that the first supporting plate and the second supporting plate are attached to the side wall of the foundation pit.
2. The supporting device for the pile foundation and the foundation pit as claimed in claim 1, wherein the translation mechanism comprises a bidirectional threaded rod, a first nut seat, a second nut seat, two first rotating rods and two second rotating rods, the first nut seat and the second nut seat are both connected to the outer surface of the bidirectional threaded rod in a threaded manner; the two first rotating rods are symmetrically arranged on two sides of the bidirectional threaded rod, two ends of one first rotating rod are respectively and rotatably connected to the first nut seat and the first moving seat, and two ends of the other first rotating rod are respectively and rotatably connected to the first nut seat and the second moving seat; the two second rotating rods are symmetrically arranged on two sides of the bidirectional threaded rod, two ends of one second rotating rod are respectively and rotatably connected to the second nut seat and the first moving seat, and two ends of the other second rotating rod are respectively and rotatably connected to the second nut seat and the second moving seat; the bidirectional threaded rod is used for driving the first nut seat and the second nut seat to be relatively close to or far away from each other so as to drive the first rotating rod and the second rotating rod to rotate, and therefore the first movable seat and the second movable seat are close to or far away from the fixed seat.
3. The supporting device for the pile foundation and the foundation pit as claimed in claim 2, wherein the translation mechanism further comprises a rotating column, a driving bevel gear and a driven bevel gear, the rotating column is rotatably mounted on the fixing base, the driving bevel gear is fixed on the rotating column, the driven bevel gear is fixed on the bidirectional threaded rod, and the driving bevel gear is meshed with the driven bevel gear.
4. The supporting device for the pile foundation and the foundation pit according to claim 2, wherein the rotating mechanism comprises a first rotating assembly and a second rotating assembly, the first rotating assembly is positioned on one side of the first supporting plate close to the fixed seat, and the first rotating assembly is used for driving the first supporting plate to rotate; the second rotating assembly is located on one side, close to the fixed seat, of the second supporting plate and used for driving the second supporting plate to rotate.
5. The supporting device for the pile foundation and the foundation pit according to claim 4, wherein the first rotating assembly comprises a first driving rod, a first sliding block and a first lead screw, a first sliding groove is formed on the surface of the first supporting plate facing the fixing seat, the first sliding block is connected with the first sliding groove in a sliding manner, two ends of the first driving rod are respectively connected with the first sliding block and the first moving seat in a rotatable manner, the first lead screw is mounted on the first moving seat and rotatably penetrates through the first sliding block, and the first lead screw is used for driving the first sliding block to slide so as to drive the first driving rod to rotate so as to change the rotation angle of the first supporting plate.
6. The supporting device for the pile foundation and the foundation pit according to claim 4, wherein the second rotating assembly further comprises a second driving rod, a second slider and a second lead screw, a second sliding groove is formed in the surface of the second supporting plate facing the fixed seat, the second slider is connected with the second sliding groove in a sliding manner, two ends of the second driving rod are respectively rotatably connected with the second slider and the second movable seat, the second lead screw is mounted on the second movable seat and rotatably penetrates through the second slider, and the second lead screw is used for driving the second slider to slide so as to drive the second driving rod to rotate so as to change the rotation angle of the second supporting plate.
7. The supporting device for the pile foundation and the foundation pit according to claim 5, wherein a first receiving groove is formed in one side of the first movable seat, which is far away from the fixed seat, a first fixing shaft is arranged in the first receiving groove, and the bottom end of the first supporting plate is rotatably connected with the first fixing shaft.
8. The supporting device for the pile foundation and the foundation pit according to claim 6, wherein a second receiving groove is formed in one side of the second movable seat, which is far away from the fixed seat, a second fixed shaft is arranged in the second receiving groove, and the bottom end of the second supporting plate is rotatably connected with the second fixed shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122432505.3U CN216615860U (en) | 2021-10-09 | 2021-10-09 | Supporting device for pile foundation and foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122432505.3U CN216615860U (en) | 2021-10-09 | 2021-10-09 | Supporting device for pile foundation and foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216615860U true CN216615860U (en) | 2022-05-27 |
Family
ID=81692048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122432505.3U Active CN216615860U (en) | 2021-10-09 | 2021-10-09 | Supporting device for pile foundation and foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216615860U (en) |
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2021
- 2021-10-09 CN CN202122432505.3U patent/CN216615860U/en active Active
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