CN215518815U - Novel foundation pit support - Google Patents
Novel foundation pit support Download PDFInfo
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- CN215518815U CN215518815U CN202120029677.3U CN202120029677U CN215518815U CN 215518815 U CN215518815 U CN 215518815U CN 202120029677 U CN202120029677 U CN 202120029677U CN 215518815 U CN215518815 U CN 215518815U
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- telescopic rod
- foundation pit
- mounting seat
- threaded
- hinge
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Abstract
The utility model discloses a novel foundation pit support, and belongs to the technical field of foundation pit supports. The fixing pile comprises a fixing pile, wherein the upper part of the fixing pile is cylindrical, the lower part of the fixing pile is conical, a first mounting seat is mounted on the outer side of the circumference of the upper part of the fixing pile, a hinge column is connected to the front part of the first mounting seat, a first limiting block is connected to the outer side of the hinge column, a cylindrical first telescopic rod is tightly welded to the outer end face of the limiting block, a threaded end of the first telescopic rod is connected with a threaded sleeve, the first telescopic rod is in threaded connection with a threaded hole of the threaded sleeve through the threaded end, and the other end of the threaded sleeve is in threaded connection with a second telescopic rod. The two support frames, the first telescopic rod, the telescopic rod and the threaded sleeve which are positioned on the same axis are combined together through the hinge to form the triangular structure, so that the support is more stable, the support plate is connected with the triangular structure through the hinge, the support plate can rotate around the hinge column, the support can be used for supporting foundation pit walls with different inclinations, and the application range is wide.
Description
Technical Field
The utility model relates to the technical field of foundation pit supporting, in particular to a novel foundation pit supporting.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the base elevation and the base plane size, the excavation of some foundation pits is deeper or the soil quality of the foundation pit wall is unstable, the foundation pit is easily influenced by a construction site or an adjacent building, and the foundation pit is influenced by underground water, at the moment, the excavation engineering quantity of the slope-laying earthwork is large, and the construction is not economical, a foundation pit supporting method is adopted in the construction process, and therefore, a novel foundation pit supporting method is provided.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model aims to overcome the defects of the prior art and provides a novel foundation pit support, two support frames, a first telescopic rod, a telescopic rod and a screw sleeve which are positioned on the same axis are combined together through a hinge to form a triangular structure, so that the support is more stable, a support plate is connected with the triangular structure through a hinge, the support plate can rotate around a hinge column, the foundation pit walls with different inclinations can be supported, the application range is wide, meanwhile, the support plate is provided with a water outlet hole, the collapse caused by the accumulation of underground water on the foundation pit walls can be prevented, and the foundation pit walls are firmer.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the utility model is as follows:
the utility model relates to a novel foundation pit support, which comprises a fixed pile, wherein the upper part of the fixed pile is cylindrical, the lower part of the fixed pile is conical, a first installation seat is installed on the outer side of the circumference of the upper part of the fixed pile, a circular through hole is formed in the front part of the first installation seat, a hinge column is coaxially connected in the through hole, the hinge post is rotatably connected with one end of the mounting seat, the outer side of the hinge post is connected with a first limiting block, the outer end face of the first limiting block is tightly welded with a first cylindrical telescopic rod, the outer side of the circumference of the first telescopic rod is provided with threads, the threaded end of the first telescopic rod is connected with a threaded sleeve, the inner ring of the threaded sleeve is provided with a threaded hole, the first telescopic rod is in threaded connection with the threaded hole of the threaded sleeve through the threaded end, the other end of the screw sleeve is in threaded connection with a second telescopic rod, threads with the opposite rotating direction to the threads of the first telescopic rod are arranged on the outer side of the circumference of the second telescopic rod, and a second limiting block is welded at the end part of the second telescopic rod;
the front side of the first mounting seat is provided with a supporting plate, the tail ends of two side faces of the supporting plate are symmetrically provided with second mounting seats which are the same as the first mounting seat in size and shape, and the second mounting seats are hinged with the second limiting blocks through hinge posts.
Furthermore, the second limiting block and the first limiting block are the same in size and shape.
Furthermore, two groups of support frames are arranged between the fixing pile and the support plate, limiting rings are arranged at the end parts of the support frames, hinge columns are installed in the limiting rings, adjacent support frames are hinged through the hinge columns, one support frame in each group of support frames is hinged with the first mounting seat through the limiting ring, and the other support frame is hinged with the second mounting seat through the limiting ring.
Furthermore, the first mounting seat and the fixing pile are fixedly welded, and the second mounting seat and the supporting plate are fixedly welded.
Furthermore, the inner circle apertures of the first mounting seat, the second mounting seat, the limiting ring, the first limiting block and the second limiting block are all matched with the size of the cylindrical surface of the hinged column.
Furthermore, two end faces of the hinge post are bonded with retaining posts, and the shaft diameter of each retaining post is larger than that of the hinge post.
Furthermore, the support frame and the limiting rings at the two ends of the support frame are integrally manufactured and molded.
Furthermore, the first telescopic rod and the second telescopic rod are equal in length, and the cross section of the threaded sleeve is in a regular hexagon shape.
Furthermore, a plurality of water outlet holes are formed in the surface of the supporting plate in a matrix form.
Furthermore, threaded grooves are formed in the bottom side of the upper cylindrical surface of the fixing pile, and long-strip-shaped grooves are formed in the surface of the upper cylindrical surface of the fixing pile at intervals.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
according to the utility model, the bottom tips of two fixed piles are inserted into soil beside the foundation pit wall to be supported, the two fixed piles are inserted to a specified depth and then stopped, then the screw sleeve is rotated by a hexagonal wrench, the first telescopic rod and the second telescopic rod which are connected in the screw sleeve are screwed out of the screw sleeve in opposite directions by the rotation of the screw sleeve, and because the positions of the fixed piles are fixed, the first telescopic rod and the second telescopic rod move to drive the supporting plate to approach the foundation pit wall to be supported, the screw sleeve is rotated until the supporting plate is completely contacted with the foundation pit wall, and the support of the foundation pit wall is completed. The two support frames, the first telescopic rod, the telescopic rod and the threaded sleeve which are positioned on the same axis are combined together through the hinge to form a triangular structure, so that the support is more stable, the support plate is connected with the triangular structure through the hinge, the support plate can rotate around the hinge column, and foundation pit walls with different slopes can be supported.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic view of the structure of the fixing pile of the present invention.
In the figure: 1. fixing the pile; 11. a first mounting seat; 101. a threaded groove; 102. a strip-shaped groove; 2. a first telescopic rod; 21. A first limiting block; 3. a threaded sleeve; 31. a threaded hole; 4. a second telescopic rod; 41. a second limiting block; 5. a support frame; 51. a limiting ring; 6. hinging the column; 7. a support plate; 71. a second mounting seat; 72. and (7) water outlet holes.
Detailed Description
The utility model is further described with reference to the following figures and examples:
example 1
As can be seen from fig. 1-3, the novel foundation pit support of the embodiment comprises a fixed pile 1, wherein the upper part of the fixed pile 1 is cylindrical, the lower part of the fixed pile 1 is conical, a first mounting seat 11 is installed on the outer side of the circumference of the upper part of the fixed pile 1, a circular through hole is formed in the front part of the first mounting seat 11, a hinge column 6 is coaxially connected in the through hole, the hinge column 6 is rotatably connected with the first mounting seat 11, a first limiting block 21 is connected to the outer side of the hinge column 6, a cylindrical first telescopic rod 2 is tightly welded to the outer end face of the first limiting block 21, threads are arranged on the outer side of the circumference of the first telescopic rod 2, a threaded sleeve 3 is connected to the threaded end of the first telescopic rod 2, a threaded hole 31 is formed in the inner ring of the threaded sleeve 3, the first telescopic rod 2 is in threaded connection with the threaded hole 31 of the threaded sleeve 3 through the threaded end, a second telescopic rod 4 is connected to the other end of the threaded sleeve 3, threads are arranged on the outer side of the circumference of the second telescopic rod 4, and threads are opposite to the threads of the first telescopic rod 2, the end part of the second telescopic rod 4 is welded with a second limiting block 41.
The front side of the first mounting seat 11 is provided with a supporting plate 7, the tail ends of two side surfaces of the supporting plate 7 are symmetrically provided with second mounting seats 71 which are the same as the first mounting seat 11 in size and shape, and the second mounting seats 71 are hinged with the second limiting blocks 41 through hinge posts 6.
The second limiting block 41 and the first limiting block 21 are the same in size and shape.
There are two sets of support frames 5 between spud pile 1 and the backup pad 7, and 5 tip of support frame are provided with spacing ring 51, install hinge post 6 in the spacing ring 51, and adjacent support frame 5 is through the coaxial hinge of hinge post 6, and one support frame 5 in every support frame of group 5 passes through spacing ring 51 and mount pad 11 hinged joint, and another support frame 5 passes through spacing ring 51 and mount pad two 71 hinged joint.
The first mounting seat 11 and the fixing pile 1 are fixedly welded, and the second mounting seat 71 and the support plate 7 are fixedly welded, so that the use is firmer.
The inner circle apertures of the first mounting seat 11, the second mounting seat 71, the limiting ring 51, the first limiting block 21 and the second limiting block 41 are matched with the size of the cylindrical surface of the hinge column 6, the hinge column 6 is adopted for all hinge connections, and the device is high in replaceability of parts and convenient to use.
The two end faces of the hinge post 6 are bonded with the stop posts, the shaft diameter of each stop post is larger than that of the hinge post 6, and the stop posts can limit parts connected through the hinge of the hinge post 6 in the hinge post 6 and cannot be separated from the hinge post 6.
The support frame 5 and the limiting rings 51 at the two ends of the support frame are manufactured and molded integrally, so that the support frame is firmer and the processing steps are reduced.
The first telescopic rod 2 and the second telescopic rod 4 are equal in length, so that an isosceles triangle is formed, the symmetrical structure ensures that the movement process is more reliable, the cross section of the screw sleeve 3 is in a regular hexagon shape, and the screw sleeve 3 can be rotated by a hexagonal wrench.
A plurality of water outlet holes 72 are formed in the surface of the supporting plate 7 in a matrix mode, so that underground water is prevented from accumulating on the wall of the foundation pit and collapsing.
Threaded grooves 101 are formed in the bottom side of the upper cylinder of the fixing pile 1, and strip-shaped grooves 102 are formed in the surface of the upper cylinder of the fixing pile 1 at intervals.
Peripheral soil is tamped after spud pile 1 is fixed for in soil filled to thread groove 101 and rectangular shape recess 102, thread groove 101 and rectangular shape recess 102 homoenergetic can increase the area of contact of spud pile 1 and soil, improve spud pile 1's fixed strength.
The long strip-shaped groove 102 and the threaded groove 101 can constrain the fixing pile 1, so that longitudinal displacement caused by stress is avoided, and the connection strength is improved.
In the process of disassembling and assembling the fixing pile 1, the fixing pile 1 can be screwed out by adopting a mode of rotating to the upward direction.
Specifically, when the user uses this device, insert the other earth of foundation ditch wall that waits to strut earlier two spud pile 1's bottom most advanced, it stops after inserting the appointed degree of depth, then rotate swivel nut 3 with hexagonal spanner, the rotation of swivel nut 3 makes telescopic link one 2 and the second 4 of telescopic link of connecting in the swivel nut 3 spiral shell in opposite directions follow swivel nut 3 and go out, because the position of spud pile 1 has been fixed, so telescopic link one 2 and the removal of telescopic link two 4 drive backup pad 7 and are close to the foundation ditch wall that waits to strut, rotate swivel nut 3 always until backup pad 7 and foundation ditch wall complete contact, the strutting of foundation ditch wall is accomplished. Two support frames 5 and the telescopic link that is located same axis 2, telescopic link 4, swivel nut 3 constitute the triangle-shaped structure through the hinge combination together, it is more stable to make to strut, backup pad 7 passes through hinged joint with above-mentioned triangle-shaped structure, backup pad 7 can rotate around hinge post 6, all can strut to the foundation ditch wall of different inclinations, application scope is wide, set up apopore 72 on the backup pad 7 simultaneously, can prevent that groundwater from gathering at the foundation ditch wall and causing the collapse, it is more firm to make the foundation ditch wall.
It is worth noting that the parts of the utility model are connected by adopting the thread connection and the hinge connection, the parts can be disassembled and are convenient for transportation, and the hinge connection part needs to be coated with lubricating oil or lubricating grease to prevent rusting.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.
Claims (10)
1. The utility model provides a novel foundation pit support, includes spud pile (1), its characterized in that: the upper part of the fixed pile (1) is cylindrical, the lower part of the fixed pile (1) is conical, a first mounting seat (11) is mounted on the outer side of the circumference of the upper part of the fixed pile (1), a circular through hole is formed in the front part of the first mounting seat (11), a hinge column (6) is coaxially connected in the through hole, the hinge column (6) is rotatably connected with the first mounting seat (11), a first limiting block (21) is connected to the outer side of the hinge column (6), a cylindrical first telescopic rod (2) is tightly welded to the outer end face of the first limiting block (21), threads are arranged on the outer side of the circumference of the first telescopic rod (2), a threaded end of the first telescopic rod (2) is connected with a threaded sleeve (3), a threaded hole (31) is formed in the inner ring of the threaded sleeve (3), the first telescopic rod (2) is in threaded connection with the threaded hole (31) of the threaded sleeve (3) through the threaded end, and a second telescopic rod (4) is in threaded connection with the other end of the threaded sleeve (3), the outer side of the circumference of the second telescopic rod (4) is provided with a thread with the opposite direction to the thread of the first telescopic rod (2), and the end part of the second telescopic rod (4) is welded with a second limiting block (41);
the front side of the first mounting seat (11) is provided with a supporting plate (7), the tail ends of two side faces of the supporting plate (7) are symmetrically provided with second mounting seats (71) which are the same as the first mounting seat (11) in size and shape, and the second mounting seats (71) are hinged with the second limiting blocks (41) through hinge posts (6).
2. A novel foundation pit support according to claim 1, wherein: the second limiting block (41) and the first limiting block (21) are the same in size and shape.
3. A novel foundation pit support according to claim 1, wherein: the fixing pile is characterized in that two groups of supporting frames (5) are arranged between the fixing pile (1) and the supporting plate (7), limiting rings (51) are arranged at the end parts of the supporting frames (5), hinge columns (6) are installed in the limiting rings (51), adjacent supporting frames (5) are hinged through the hinge columns (6) in a coaxial mode, one supporting frame (5) in each group of supporting frames (5) is hinged with a first mounting seat (11) through the limiting rings (51), and the other supporting frame (5) is hinged with a second mounting seat (71) through the limiting rings (51).
4. A novel foundation pit support according to claim 1, wherein: the mounting seat I (11) is fixedly welded with the fixing pile (1), and the mounting seat II (71) is fixedly welded with the supporting plate (7).
5. A novel foundation pit support according to claim 1, wherein: the inner circle apertures of the first mounting seat (11), the second mounting seat (71), the limiting ring (51), the first limiting block (21) and the second limiting block (41) are all matched with the size of the cylindrical surface of the hinge column (6).
6. A novel foundation pit support according to claim 1, wherein: and two end faces of the hinge column (6) are bonded with baffle columns, and the shaft diameter of each baffle column is larger than that of the hinge column (6).
7. A novel foundation pit support according to claim 3, wherein: the support frame (5) and the limiting rings (51) at the two ends of the support frame are integrally manufactured and molded.
8. A novel foundation pit support according to claim 1, wherein: the first telescopic rod (2) and the second telescopic rod (4) are equal in length, and the cross section of the threaded sleeve (3) is in a regular hexagon shape.
9. A novel foundation pit support according to claim 1, wherein: the surface of the supporting plate (7) is provided with a plurality of water outlet holes (72) in a matrix form.
10. A novel foundation pit support according to claim 1, wherein: the bottom side of the upper cylinder of the fixed pile (1) is provided with a threaded groove (101), and the surface of the upper cylinder of the fixed pile (1) is provided with elongated grooves (102) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120029677.3U CN215518815U (en) | 2021-01-07 | 2021-01-07 | Novel foundation pit support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120029677.3U CN215518815U (en) | 2021-01-07 | 2021-01-07 | Novel foundation pit support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215518815U true CN215518815U (en) | 2022-01-14 |
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ID=79786677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120029677.3U Active CN215518815U (en) | 2021-01-07 | 2021-01-07 | Novel foundation pit support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215518815U (en) |
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2021
- 2021-01-07 CN CN202120029677.3U patent/CN215518815U/en active Active
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