CN221142805U - Stable supporting device for foundation pit construction - Google Patents
Stable supporting device for foundation pit construction Download PDFInfo
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- CN221142805U CN221142805U CN202421051613.3U CN202421051613U CN221142805U CN 221142805 U CN221142805 U CN 221142805U CN 202421051613 U CN202421051613 U CN 202421051613U CN 221142805 U CN221142805 U CN 221142805U
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- sleeve
- base
- connecting block
- foundation pit
- groove
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 230000008093 supporting effect Effects 0.000 title abstract description 47
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of foundation pit construction, in particular to a stable supporting device for foundation pit construction, which comprises a supporting plate, a screw rod and a base, wherein the middle of the top of the base is fixedly connected with the bottom of the screw rod, a second sleeve is fixedly arranged around the top of the screw rod, a first supporting rod is sleeved in the second sleeve, one end of the first supporting rod is fixedly connected with the middle of the top of the supporting plate, the second sleeve is in threaded connection with the first supporting rod through a bolt, the first sleeve is fixedly arranged at the two ends of the periphery of the base, a second supporting rod is sleeved in the first sleeve and is fixedly connected with the two ends of the bottom of one side of the supporting plate, a first connecting block is fixedly arranged in the middle of one side of the supporting plate, an adjusting piece is arranged on the screw rod in a threaded manner, a connecting seat is rotatably arranged on the outer side of the adjusting piece, a second connecting block is fixedly arranged at the bottom of the periphery of the connecting seat, the first connecting block and the second connecting block are respectively in rotary connection with the two ends of the connecting plate, and the position of the supporting plate can be adjusted according to the size of the foundation pit.
Description
Technical Field
The utility model relates to the field of foundation pit construction, in particular to a stable supporting device for foundation pit construction.
Background
The foundation pit is a foundation of a building, the foundation of the building is buried in the pit, the foundation pit is mainly used for bearing platform, bridge abutment and foundation expansion construction, when a deep foundation pit and a nearby building are arranged, the inner wall of the foundation pit is required to be supported, the collapse of an outer soil layer is prevented, and the scheme particularly relates to a stable supporting structure of the deep foundation pit.
However, the following drawbacks exist in the prior art:
The current stable strutting arrangement that foundation ditch construction was used is mostly made by the concrete watering, fixed connection, unable regulation between each structure, because the size of foundation ditch is different, leads to current stable strutting arrangement practicality low, and support strength is not high, to current adjustable stable strutting arrangement, and the structure is complicated, and the operation plays laborious and inconvenient.
Disclosure of utility model
The utility model aims to provide a stable supporting device for foundation pit construction, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stable strutting arrangement that foundation ditch construction was used, includes backup pad, lead screw and base, the centre at base top and the bottom fixed connection of lead screw, the outside cover in the middle of the lead screw is equipped with the regulating part, the outside cover of regulating part is equipped with the connecting seat, be equipped with the second connecting block around the connecting seat, the bottom fixed mounting in the middle of backup pad one side has first connecting block, through connecting plate swing joint between first connecting block and the second connecting block.
By adopting the technical scheme, the base plays a role in supporting, fixing and stabilizing the supporting device, the supporting plate is movably connected with the screw rod through the connecting plate, the position of the supporting plate can be adjusted, and foundation pits with different sizes can be conveniently used.
The base is characterized in that first sleeves are fixedly installed at the two ends of the periphery of the base, second supporting rods are sleeved inside one end, far away from the base, of the first sleeves, two ends, close to the bottom of one side of the base, of the supporting plate are fixedly connected with one end, far away from the base, of the two second supporting rods respectively, and a plurality of fixing drills are uniformly arranged at the bottom of the base.
By adopting the technical scheme, the second supporting rod plays a supporting role on the supporting plate, and along with the position of the second supporting rod at the telescopic adjustable supporting plate inside the first sleeve, the fixing drill rod is convenient for the base to be fixedly installed at the bottom of the foundation pit.
The middle fixed mounting that the backup pad is close to base one side top has the fixed block, equal fixed mounting has the second sleeve all around at lead screw top, one side inside cover that the lead screw was kept away from to the second sleeve is equipped with first bracing piece, first bracing piece is kept away from second telescopic one end and fixed block fixed connection.
By adopting the technical scheme, the top of the supporting plate can be propped open by the first supporting rod, so that the top and the bottom of the supporting plate synchronously move in the horizontal direction, the supporting plate is prevented from inclining, and the supporting effect is influenced.
The first screw holes of a plurality of have been seted up in proper order to telescopic top of second, a plurality of second screw holes have been seted up in proper order to the top of first bracing piece, first screw hole and second screw hole are seted up corresponding, first screw hole and second screw hole are by bolt threaded connection.
By adopting the technical scheme, the second sleeve and the first supporting rod can be fixed through the bolts, and the supporting performance of the supporting plate on the side wall of the foundation pit can be improved.
Round through holes are formed in the two ends of the connecting plate, the middle of the first connecting block and the middle of the second connecting block, the two ends of the connecting plate are respectively connected with the middle of the first connecting block and the middle of the second connecting block in a rotating mode through a rotating shaft, and fastening nuts are installed at the tail ends of the rotating shaft in a threaded mode.
By adopting the technical scheme, the two ends of the connecting plate are respectively connected with the second connecting block and the first connecting block in a rotating way, and the fastening nut plays a role in reinforcing the rotating shaft and prevents the connecting plate from falling off.
The middle of connecting seat has seted up the second through groove, the inside fixed mounting in second through groove has rotated the sleeve, the bottom of regulating part is installed in the inside in second through groove through rotating the sleeve rotation.
By adopting the technical scheme, the scheme connecting seat is rotationally connected with the adjusting piece, and can influence the adjusting piece to rotate, so that the adjusting piece is influenced to adjust the supporting plate.
The middle of the adjusting piece is provided with a first through groove, threads are formed in the first through groove, the first through groove is in threaded connection with the screw rod, and handles are fixedly mounted on the periphery of the top of the adjusting piece.
By adopting the technical scheme, the handle is convenient for rotate the adjusting piece, so that the adjusting piece can vertically move up and down by rotating on the screw rod.
Compared with the prior art, the utility model has the beneficial effects that:
One side of the supporting plate is movably connected with the adjusting piece through the connecting plate, the position of the supporting plate can be adjusted by vertically moving the adjusting piece up and down on the screw rod through rotating the adjusting piece, the structure is simple, the operation is simple, the adjustment is convenient, the supporting plate is applicable to foundation pits with different sizes, a plurality of supporting rods are arranged between the supporting plate and the screw rod, and the supporting strength of the supporting rod is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the front structure of the present utility model;
FIG. 3 is a schematic view of the mounting structure of the adjusting member and the connecting seat of the present utility model;
Fig. 4 is a schematic diagram of a connection structure between a connection base and a connection board in the present utility model.
In the figure: 1. a support plate; 2. a fixed block; 3. a first support bar; 4. a connecting plate; 5. a first connection block; 6. a second support bar; 7. a first sleeve; 8. fixing the drill rod; 9. a bolt; 10. a second sleeve; 11. a screw rod; 12. a first threaded hole; 13. a second threaded hole; 14. an adjusting member; 15. a connecting seat; 16. a base; 17. a second connection block; 18. a handle; 19. a fastening nut; 20. a rotating shaft; 21. a first through groove; 22. and a second through slot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a stable supporting device for foundation pit construction, which comprises a supporting plate 1, a screw rod 11 and a base 16, wherein the middle of the top of the base 16 is fixedly connected with the bottom of the screw rod 11, an adjusting piece 14 is sleeved outside the middle of the screw rod 11, a connecting seat 15 is sleeved outside the adjusting piece 14, a second connecting block 17 is arranged around the connecting seat 15, a first connecting block 5 is fixedly arranged at the bottom of the middle of one side of the supporting plate 1, the first connecting block 5 is movably connected with the second connecting block 17 through a connecting plate 4, and the middle of one side of the supporting plate 1 is movably connected with the connecting seat 15 through the connecting plate 4.
The base 16 both ends all around are fixed mounting has first sleeve 7, and the inside cover of one end that base 16 was kept away from to first sleeve 7 is equipped with second bracing piece 6, and the both ends that backup pad 1 is close to base 16 one side bottom are respectively with two second bracing pieces 6 one end fixed connection that base 16 was kept away from, and the bottom of base 16 evenly is equipped with a plurality of fixing borer 8, and base 16 inserts the bottom of foundation ditch through fixing borer 8, and second bracing piece 6 alternates in first sleeve 7 and stretches out and draws back.
The middle fixed mounting that backup pad 1 is close to base 16 one side top has fixed block 2, and equal fixed mounting has second sleeve 10 around the lead screw 11 top, and one side inside cover that second sleeve 10 kept away from lead screw 11 is equipped with first bracing piece 3, and one end that second sleeve 10 was kept away from to first bracing piece 3 and fixed block 2 fixed connection, the position adjustment of backup pad 1 is convenient for in the activity of second sleeve 10 to first bracing piece 3.
The top of second sleeve 10 has seted up a plurality of first screw hole 12 in proper order, and the top of first bracing piece 3 has seted up a plurality of second screw hole 13 in proper order, and first screw hole 12 and second screw hole 13 correspond and set up, and first screw hole 12 and second screw hole 13 are by bolt 9 threaded connection, and bolt 9 fixes second sleeve 10 and first bracing piece 3.
Circular through holes are formed in the two ends of the connecting plate 4, the middle of the first connecting block 5 and the middle of the second connecting block 17, the two ends of the connecting plate 4 are respectively connected with the middle of the first connecting block 5 and the middle of the second connecting block 17 in a rotating mode through a rotating shaft 20, a fastening nut 19 is arranged at the tail end of the rotating shaft 20 in a threaded mode, and the two ends of the connecting plate 4 are respectively connected with the first connecting block 5 and the second connecting block 17 in a rotating mode, and the fastening nut 19 plays a reinforcing role.
The second through groove 22 has been seted up in the centre of connecting seat 15, and the inside fixed mounting in second through groove 22 has rotated the sleeve, and the bottom of regulating part 14 is installed in the inside in second through groove 22 through rotating the sleeve rotation, and regulating part 14 is installed in the inside in second through groove 22 rotation.
The middle of the adjusting piece 14 is provided with a first through groove 21, threads are formed in the first through groove 21, the first through groove 21 is in threaded connection with the screw rod 11, handles 18 are fixedly arranged on the periphery of the top of the adjusting piece 14, the handles 18 are convenient for rotating the adjusting piece 14, and the adjusting piece 14 is in threaded connection with the screw rod 11.
Working principle: when the support device is used, the stable support device is placed in the middle of the interior of a foundation pit, the base 16 is firmly arranged at the bottom of the foundation pit through the fixing drill rod 8, then the handle 18 is held to rotate the adjusting piece 14, the connecting plate 4 is driven to rotate, and therefore the support plate 1 is propped open, one side of the support plate 1 far away from the screw rod 11 is tightly abutted against the inner wall of the foundation pit, the support plate 1 drives the first support rod 3 and the second support rod 6 to extend, the first threaded hole 12 and the second threaded hole 13 are connected through the bolt 9 in a threaded manner, the first support rod 3 and the second sleeve 10 are fixed, and the support performance of the support plate 1 is improved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a stable strutting arrangement that foundation ditch construction was used, includes backup pad (1), lead screw (11) and base (16), its characterized in that: the middle of base (16) top and the bottom fixed connection of lead screw (11), the outside cover in the middle of lead screw (11) is equipped with regulating part (14), the outside cover of regulating part (14) is equipped with connecting seat (15), be equipped with second connecting block (17) around connecting seat (15), the bottom fixed mounting in the middle of backup pad (1) one side has first connecting block (5), through connecting plate (4) swing joint between first connecting block (5) and second connecting block (17).
2. The stable support device for foundation pit construction according to claim 1, wherein: the novel support is characterized in that the first sleeve (7) is fixedly installed at the two ends of the periphery of the base (16), the second support rod (6) is sleeved inside one end of the first sleeve (7) away from the base (16), the two ends of the support plate (1) close to the bottom of one side of the base (16) are fixedly connected with one end of the two second support rods (6) away from the base (16), and a plurality of fixing drills (8) are uniformly arranged at the bottom of the base (16).
3. The stable support device for foundation pit construction according to claim 1, wherein: the support plate (1) is close to the centre fixed mounting at base (16) one side top and has fixed block (2), equal fixed mounting all around at lead screw (11) top has second sleeve (10), one side inside cover that lead screw (11) were kept away from to second sleeve (10) is equipped with first bracing piece (3), one end and fixed block (2) fixed connection that second sleeve (10) were kept away from to first bracing piece (3).
4. A stable support device for foundation pit construction according to claim 3, wherein: the top of second sleeve (10) has seted up a plurality of first screw hole (12) in proper order, a plurality of second screw hole (13) have been seted up in proper order at the top of first bracing piece (3), first screw hole (12) are seted up with second screw hole (13) correspondence, first screw hole (12) are by bolt (9) threaded connection with second screw hole (13).
5. The stable support device for foundation pit construction according to claim 1, wherein: round through holes are formed in the two ends of the connecting plate (4), the middle of the first connecting block (5) and the middle of the second connecting block (17), the two ends of the connecting plate (4) are respectively connected with the middle of the first connecting block (5) and the middle of the second connecting block (17) in a rotating mode through a rotating shaft (20), and a fastening nut (19) is installed at the tail end of the rotating shaft (20) in a threaded mode.
6. The stable support device for foundation pit construction according to claim 1, wherein: the middle of connecting seat (15) has seted up second through groove (22), the inside fixed mounting in second through groove (22) has the rotation sleeve, the bottom of regulating part (14) is installed in the inside in second through groove (22) through the rotation sleeve rotation.
7. The stable support device for foundation pit construction according to claim 1, wherein: the middle of the adjusting piece (14) is provided with a first through groove (21), threads are formed in the first through groove (21), the first through groove (21) is in threaded connection with the screw rod (11), and handles (18) are fixedly mounted on the periphery of the top of the adjusting piece (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421051613.3U CN221142805U (en) | 2024-05-15 | 2024-05-15 | Stable supporting device for foundation pit construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421051613.3U CN221142805U (en) | 2024-05-15 | 2024-05-15 | Stable supporting device for foundation pit construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221142805U true CN221142805U (en) | 2024-06-14 |
Family
ID=91387476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421051613.3U Active CN221142805U (en) | 2024-05-15 | 2024-05-15 | Stable supporting device for foundation pit construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221142805U (en) |
-
2024
- 2024-05-15 CN CN202421051613.3U patent/CN221142805U/en active Active
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