CN219808386U - Steel sheet pile supporting structure for road deep foundation pit - Google Patents
Steel sheet pile supporting structure for road deep foundation pit Download PDFInfo
- Publication number
- CN219808386U CN219808386U CN202321335854.6U CN202321335854U CN219808386U CN 219808386 U CN219808386 U CN 219808386U CN 202321335854 U CN202321335854 U CN 202321335854U CN 219808386 U CN219808386 U CN 219808386U
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- steel sheet
- sheet pile
- fixedly connected
- threaded
- foundation pit
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 61
- 239000010959 steel Substances 0.000 title claims abstract description 61
- 238000010276 construction Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a steel sheet pile supporting structure for a road deep foundation pit, which relates to the technical field of road construction and comprises a mounting seat, wherein a threaded supporting rod is fixedly connected to the top of the mounting seat, a connecting block is fixedly connected to the top of the threaded supporting rod, telescopic rods are fixedly connected to two sides of the connecting block, a driving piece is arranged on the threaded supporting rod, one end of the driving piece is in transmission connection with the telescopic rods, one end of the telescopic rods is fixedly connected with a supporting plate, the driving piece is manually operated, so that an inner member of the driving piece drives the telescopic rods to extend or retract, and further, two steel sheet pile main bodies are driven to be close to or far away from each other, so that the structure is suitable for deep foundation pits with different sizes, the practicability of the structure is improved, and meanwhile, when the driving piece drives the telescopic rods to retract completely, the structure can be recovered and stored, the disassembly time is shortened, and the construction efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of road construction, in particular to a steel sheet pile supporting structure for a deep foundation pit of a road.
Background
The foundation pit enclosure is used widely, and the side wall and the surrounding environment of the foundation pit are protected by supporting, reinforcing and protecting measures, so that the steel sheet pile supporting structure is required to support the foundation pit during road construction.
The prior China published patent grant bulletin number: the utility model provides a steel sheet pile supporting construction for town road deep basal pit that mentions in CN218405446U draws together the steel sheet pile of lassen, and a plurality of steel sheet pile of lassen inserts perpendicularly and locates ground, and many the steel sheet pile of lassen encloses into four sides foundation ditch enclosure face at least, every the foundation ditch enclosure face all is fixed with steel and encloses the purlin, including erectting support and horizontal support, the lower extreme that the purlin was enclosed to the steel is provided with the fixed block, just one side butt steel sheet pile of fixed block, erect the support setting in the lower extreme of fixed block, erect the support and keep away from the one end that the purlin was enclosed to the steel and fix subaerial, solved the bracing steel pipe and with the concrete seat of burying in the foundation ditch bottom as the supporting point inclined support foundation ditch enclosure face, the circumstances of inclined support rupture can appear, lead to the problem of the unstable circumstances of support.
The current steel sheet pile supporting construction mostly laminates steel sheet pile in foundation ditch inner wall department to support fixedly to steel sheet pile through the steel-pipe column, but when supporting the foundation ditch, need fix a plurality of steel-pipe columns through a plurality of bolts, fastener, the operation is comparatively troublesome, leads to supporting construction installation and dismantlement comparatively troublesome, influences the efficiency of construction easily.
Disclosure of Invention
The utility model aims at: in order to solve the problems that in the background art, when a foundation pit is supported, a plurality of steel pipe columns are required to be fixed through a plurality of bolts and clamping pieces, the operation is troublesome, the installation and the disassembly of a supporting structure are troublesome, and the construction efficiency is easy to influence, the utility model provides a steel sheet pile supporting structure for a deep foundation pit of a road.
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a steel sheet pile supporting construction for road deep basal pit, includes the mount pad, the top fixedly connected with screw thread bracing piece of mount pad, the top fixedly connected with connecting block of screw thread bracing piece, the equal fixedly connected with telescopic link in both sides of connecting block, install the driving piece on the screw thread bracing piece, the one end and the telescopic link transmission of driving piece are connected, the one end fixedly connected with backup pad of telescopic link, the equal fixedly connected with support column in both ends bottom of backup pad, another backup pad of one end fixedly connected with of support column, detachable steel sheet pile main part is installed to one side of backup pad, support piece is installed to bottom one side of support column.
Through adopting above-mentioned technical scheme, through manual operation driving piece for the inner member of driving piece drives the telescopic link, makes the telescopic link extend or shrink, and then drives two sheet pile main parts and be close to each other or keep away from, so that this structure is applicable to the deep basal pit of equidimension not, improves the practicality of structure, simultaneously, when driving piece drive telescopic link shrink completely, can retrieve the storage to this structure, reduces the dismantlement time, thereby improves the efficiency of construction.
Further, the driving piece is including the cover setting up the lantern ring in the screw thread bracing piece outside, the both sides of lantern ring all rotate and are connected with the connecting rod, the one end of connecting rod is articulated with the one end of telescopic link, install the mounting on the screw thread bracing piece, the top of mounting is contradicted with the bottom of lantern ring.
Through adopting above-mentioned technical scheme, can go up and down the lantern ring through the drive mounting, and then drive the connecting rod and rotate around the pin joint for connecting rod one end promotes the telescopic link.
Further, the mounting includes threaded sleeve of threaded connection on the screw thread bracing piece, the top rotation of threaded sleeve is connected with the top ring cover, the top ring cover is contradicted each other with the lantern ring.
Through adopting above-mentioned technical scheme, rotate the thread bush for the thread bush drives top ring cover and upwards moves, thereby promotes the lantern ring.
Further, support piece includes the connection box of fixed connection in support column bottom one side, the connection box internal rotation is connected with the threaded rod, threaded connection has the drive block on the threaded rod, one side rotation of drive block is connected with the gangbar, the one end rotation of gangbar is connected with the wainscot bottom plate, wainscot bottom plate's one end and support column bottom rotation are connected, the top fixedly connected with twist grip of threaded rod.
Through adopting above-mentioned technical scheme, rotate the stem, and then drive the threaded rod and rotate to drive the drive piece, make it drive the gangbar, and drive the wainscot bottom plate and promote.
Further, a connecting plate which is symmetrical with each other is fixedly connected to one side of the steel sheet pile main body, an L-shaped inserting plate which is symmetrical with each other is fixedly connected to the connecting plate, and a clamping groove is formed in one side of the L-shaped inserting plate.
Through adopting above-mentioned technical scheme, through inserting L type picture peg in the backup pad, and then realize the fixed to the steel sheet pile main part.
Further, the mounting groove has all been seted up to the top both sides of backup pad, mounting groove and L type picture peg looks adaptation, the internally mounted of mounting groove has the fastener.
Through adopting above-mentioned technical scheme, insert in through the fastener, can realize the joint fixed to.
Further, the fastener includes threaded connection at the stay bolt of backup pad one side, the one end rotation of stay bolt is connected with the cardboard, the cardboard is located the inside of mounting groove, the equal fixedly connected with guide arm in both sides of cardboard, guide arm and backup pad through connection, cardboard and the mutual adaptation of draw-in groove.
Through adopting above-mentioned technical scheme, rotate the long bolt for the long bolt drives the cardboard and removes, and then makes cardboard embedding draw-in groove, makes fastener and L type picture peg form the joint.
Further, the outside fixedly connected with antiskid cover of cardboard.
Through adopting above-mentioned technical scheme, the frictional force between antiskid cover multiplicable cardboard and the draw-in groove.
In summary, the present utility model includes at least one of the following advantages;
1. according to the utility model, the driving piece is manually operated, so that the inner member of the driving piece drives the telescopic rod, the telescopic rod extends or contracts, and the two steel sheet pile main bodies are driven to be close to or far away from each other, so that the structure is suitable for deep foundation pits with different sizes, the practicability of the structure is improved, the operation is simple, the installation is convenient, and meanwhile, when the driving piece drives the telescopic rod to completely contract, the structure can be recovered and stored, the disassembly time is reduced, and the construction efficiency is improved.
2. According to the utility model, when the steel sheet pile main body supports the inner wall of the foundation pit, the supporting piece can be manually inserted and operated, so that the internal components of the supporting piece operate, and further the components of the supporting piece support the supporting column, thereby improving the supporting strength of the steel sheet pile main body and enhancing the supporting stability of the structure.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a diagram showing the connection structure of the driving member in the present utility model;
FIG. 3 is a schematic view of the structure of the support member of the present utility model;
FIG. 4 is a schematic view of the structure of a steel sheet pile body according to the present utility model;
fig. 5 is a schematic view of the structure of the support plate and the support column in the present utility model.
Reference numerals illustrate:
1. a mounting base; 2. a threaded support rod; 3. a connecting block; 4. a telescopic rod; 5. a driving member; 6. a support plate; 7. a support column; 8. a steel sheet pile body; 9. a support; 51. a collar; 52. a connecting rod; 53. a fixing member; 531. a thread sleeve; 532. a top ring sleeve; 61. a mounting groove; 62. a clamping piece; 621. a clamping plate; 622. a long bolt; 623. a guide rod; 624. an anti-skid sleeve; 81. a connecting plate; 82. an L-shaped plugboard; 83. a clamping groove; 91. a connection box; 92. a threaded rod; 93. a driving block; 94. a linkage rod; 95. a veneer bottom plate; 96. a rotating handle.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-5.
The embodiment of the utility model discloses a steel sheet pile supporting structure for a deep foundation pit of a road.
Referring to FIG. 1, a steel sheet pile supporting structure for a deep road foundation pit comprises a mounting seat 1, wherein the top of the mounting seat 1 is fixedly connected with a threaded supporting rod 2, the top of the threaded supporting rod 2 is fixedly connected with a connecting block 3, both sides of the connecting block 3 are fixedly connected with a telescopic rod 4, a driving piece 5 is arranged on the threaded supporting rod 2, one end of the driving piece 5 is in transmission connection with the telescopic rod 4, one end of the telescopic rod 4 is fixedly connected with a supporting plate 6, the bottoms of both ends of the supporting plate 6 are fixedly connected with a supporting column 7, one end of the supporting column 7 is fixedly connected with another supporting plate 6, one side of the supporting plate 6 is provided with a detachable steel sheet pile main body 8, one side of the bottom end of the supporting column 7 is provided with a supporting piece 9, when the deep road foundation pit is supported, the threaded supporting rod 2 can be placed inside the foundation pit, the structure of the driving piece 5 can drive the telescopic rod 4 through manual operation of the driving piece 5, the telescopic rod 4 is further stretched, thereby driving the supporting plate 6 and the supporting column 7 to move towards the inner wall of the foundation pit, driving the steel sheet pile main body 8 to be attached to the inner wall of the foundation pit, supporting the foundation pit through the steel sheet pile main body 8, keeping the telescopic rod 4 to be fixed in length through the structure of the driving piece 5, supporting the supporting plate 6 through the fixed telescopic rod 4, tightly attaching the steel sheet pile main body 8 to the inner wall of the foundation pit, after the steel sheet pile main body 8 is attached to the inner wall of the foundation pit, manually operating the supporting piece 9 to enable the internal structure of the supporting piece 9 to be unfolded, forming a support for the supporting column 7, further improving the supporting strength of the steel sheet pile main body 8, thereby improving the stability of the structural support, after the structural support is finished, manually operating the internal structure of the supporting plate 6, releasing the fixing of the steel sheet pile main body 8, further detaching the steel sheet pile main body 8, and the support piece 9 is manually operated, so that the internal structure of the support piece 9 is recovered, and then the driving piece 5 is manually operated, so that the driving piece 5 drives the telescopic rod 4 to shrink, and further drives the support plates 6 and the support columns 7 on two sides to be close to each other, so that the structure is recovered, the time spent for disassembling the structure is reduced, and the construction efficiency is improved.
Referring to fig. 2, the driving member 5 includes a collar 51 sleeved outside the threaded support rod 2, two sides of the collar 51 are all rotationally connected with a connecting rod 52, one end of the connecting rod 52 is hinged with one end of the telescopic rod 4, a fixing member 53 is installed on the threaded support rod 2, the top end of the fixing member 53 is abutted against the bottom end of the collar 51, the fixing member 53 includes a threaded sleeve 531 which is in threaded connection with the threaded support rod 2, the top end of the threaded sleeve 531 is rotationally connected with a top ring sleeve 532, the top ring sleeve 532 is abutted against the collar 51, the threaded sleeve 531 rotates under the action of force, the threaded sleeve 531 moves upwards along the length of the threaded support rod 2, and then drives the top ring sleeve 532 to move upwards, so that the collar 51 is pushed, when the collar 51 moves, the connecting rod 52 can be driven to rotate around a hinge point, one end of the connecting rod 52 pushes the telescopic rod 4, the telescopic rod is stretched, the supporting plate 6 and the supporting column 7 are driven to move towards the inner wall of a foundation pit, and the steel sheet pile main body 8 is driven to be attached to the inner wall of the foundation pit.
Referring to fig. 3, the supporting member 9 includes a connection box 91 fixedly connected to one side of the bottom end of the supporting column 7, a threaded rod 92 is rotationally connected to the connection box 91, a driving block 93 is threadedly connected to the threaded rod 92, one side of the driving block 93 is rotationally connected to a linkage rod 94, one end of the linkage rod 94 is rotationally connected to a veneer bottom plate 95, one end of the veneer bottom plate 95 is rotationally connected to the bottom end of the supporting column 7, a rotating handle 96 is fixedly connected to the top end of the threaded rod 92, the rotating handle 96 is rotationally driven under the action of force, the threaded rod 92 is rotationally driven, the driving block 93 is driven, the driving block 93 slides inside the connection box 91, the sliding driving block 93 can drive the linkage rod 94, the linkage rod 94 pushes the veneer bottom plate 95, the veneer bottom plate 95 can be rotationally driven around the hinge point of the supporting column 7, the veneer bottom plate 95 is attached to the ground, and then the steel sheet pile body 8 is supported, and thus the supporting strength of the steel sheet pile body 8 is improved.
Referring to fig. 4 and 5, one side fixedly connected with mutually symmetrical connecting plate 81 of steel sheet pile main part 8, clamping groove 83 has been seted up to one side of connecting plate 81 fixedly connected with mutually symmetrical L type picture peg 82, mounting groove 61 has all been seted up to the top both sides of backup pad 6, mounting groove 61 and L type picture peg 82 looks adaptation, mounting groove 61's internally mounted has clamping piece 62, clamping piece 62 includes threaded connection's stock 622 in backup pad 6 one side, the one end rotation of stock 622 is connected with cardboard 621, cardboard 621 is located mounting groove 61's inside, the both sides of cardboard 621 all fixedly connected with guide rod 623, guide rod 623 and backup pad 6 through connection, cardboard 621 and clamping groove 83 looks adaptation each other, cardboard 621's outside fixedly connected with anti-skidding sleeve 624, when needs install steel sheet pile main part 8, can insert L type picture peg 82 in mounting groove 61, and rotate stock 622, and then make cardboard 621 in clamping groove 83, make clamping piece 62 and L type picture peg 82 form joint in backup pad 6 one side rotation, and then take out the clamping groove 82, and can be removed from the inside the clamping groove 82, and vice versa, can be made into the friction sleeve 624 from the inside of the clamping groove 8, and the friction is removed from the inside of the clamping groove is removed, and the friction sleeve is removed.
Working principle: when the deep road foundation pit is supported, the threaded supporting rod 2 can be placed inside the foundation pit, the threaded sleeve 531 is rotated under the action of force, the threaded sleeve 531 moves upwards along the length of the threaded supporting rod 2, the top ring sleeve 532 is driven to move upwards, the lantern ring 51 is pushed, when the lantern ring 51 moves, the connecting rod 52 can be driven to rotate around the hinge point, one end of the connecting rod 52 pushes the telescopic rod 4 to stretch the telescopic rod, the supporting plate 6 and the supporting column 7 are driven to move towards the inner wall of the foundation pit, the steel sheet pile main body 8 is driven to be attached to the inner wall of the foundation pit, the foundation pit can be supported through the steel sheet pile main body 8, the telescopic rod 4 can be kept to be fixed in length through the structure of the driving piece 5, the supporting plate 6 is supported through the fixed telescopic rod 4, the steel sheet pile main body 8 is tightly attached to the inner wall of the foundation pit, after the steel sheet pile main body 8 is attached to the inner wall of the foundation pit, rotating the rotating handle 96 under the action of force to further drive the threaded rod 92 to rotate, the threaded rod 92 under the rotation can drive the driving block 93, so that the driving block 93 slides in the connecting box 91, the sliding driving block 93 can drive the linkage rod 94, so that the linkage rod 94 pushes the veneering bottom plate 95, the veneering bottom plate 95 can rotate around the hinging point of the supporting column 7, the veneering bottom plate 95 is attached to the ground of a foundation pit, the supporting column 7 is supported, the supporting strength of the steel sheet pile main body 8 is further improved, the stability of structural support is further improved, after the structural support is finished, the long bolt 622 can be rotated, the clamping plate 621 is driven to be pulled out of the clamping groove 83, the clamping connection and the fixation of the L-shaped inserting plate 82 are further released, the L-shaped inserting plate 82 is pulled out of the mounting groove 61, the steel sheet pile main body 8 can be detached, and the supporting piece 9 is manually operated, the internal structure of the supporting piece 9 is recovered, the driving piece 5 is manually operated, the driving piece 5 drives the telescopic rod 4 to shrink, and then the supporting plates 6 and the supporting columns 7 on two sides are driven to be close to each other, so that the structure is recovered, the time spent for disassembling the structure is reduced, and the construction efficiency is improved.
Claims (8)
1. The utility model provides a steel sheet pile supporting construction for road deep basal pit, includes mount pad (1), its characterized in that: the utility model discloses a steel sheet pile structure, including mount pad (1), screw thread bracing piece (2) of top fixedly connected with, screw thread bracing piece (2) top fixedly connected with connecting block (3), all fixedly connected with telescopic link (4) of both sides of connecting block (3), install driving piece (5) on screw thread bracing piece (2), the one end and the telescopic link (4) transmission of driving piece (5) are connected, the one end fixedly connected with backup pad (6) of telescopic link (4), the equal fixedly connected with support column (7) in both ends bottom of backup pad (6), another backup pad (6) of one end fixedly connected with of support column (7), detachable steel sheet pile main part (8) are installed to one side of the bottom of support column (7).
2. The steel sheet pile supporting structure for a deep foundation pit of a road of claim 1, wherein: the driving piece (5) comprises a sleeve ring (51) sleeved outside the threaded supporting rod (2), connecting rods (52) are rotatably connected to two sides of the sleeve ring (51), one end of each connecting rod (52) is hinged to one end of each telescopic rod (4), a fixing piece (53) is mounted on the threaded supporting rod (2), and the top end of each fixing piece (53) is abutted to the bottom end of the corresponding sleeve ring (51).
3. The steel sheet pile supporting structure for a deep foundation pit of a road according to claim 2, wherein: the fixing piece (53) comprises a threaded sleeve (531) which is connected to the threaded support rod (2) in a threaded mode, a top ring sleeve (532) is connected to the top end of the threaded sleeve (531) in a rotating mode, and the top ring sleeve (532) is in mutual interference with the lantern ring (51).
4. The steel sheet pile supporting structure for a deep foundation pit of a road of claim 1, wherein: support piece (9) are including connecting box (91) of fixed connection in support column (7) bottom one side, connecting box (91) internal rotation is connected with threaded rod (92), threaded connection has driving piece (93) on threaded rod (92), one side rotation of driving piece (93) is connected with gangbar (94), one end rotation of gangbar (94) is connected with wainscot bottom plate (95), wainscot bottom plate (95) one end and support column (7) bottom rotate and are connected, top fixedly connected with twist grip (96) of threaded rod (92).
5. The steel sheet pile supporting structure for a deep foundation pit of a road of claim 1, wherein: one side fixedly connected with of steel sheet pile main part (8) is mutually symmetrical connecting plate (81), fixedly connected with L type picture peg (82) of mutual symmetry on connecting plate (81), draw-in groove (83) have been seted up to one side of L type picture peg (82).
6. The steel sheet pile supporting structure for a deep foundation pit of a road of claim 5, wherein: the mounting grooves (61) are formed in two sides of the top of the supporting plate (6), the mounting grooves (61) are matched with the L-shaped plugboards (82), and clamping pieces (62) are mounted in the mounting grooves (61).
7. The steel sheet pile supporting structure for a deep foundation pit of a road of claim 6, wherein: clamping piece (62) are including threaded connection at stock (622) of backup pad (6) one side, the one end rotation of stock (622) is connected with cardboard (621), cardboard (621) are located the inside of mounting groove (61), both sides of cardboard (621) all fixedly connected with guide arm (623), guide arm (623) and backup pad (6) through connection, cardboard (621) and draw-in groove (83) looks adaptation each other.
8. The steel sheet pile supporting structure for a deep foundation pit of a road of claim 7, wherein: an anti-slip sleeve (624) is fixedly connected to the outer side of the clamping plate (621).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321335854.6U CN219808386U (en) | 2023-05-26 | 2023-05-26 | Steel sheet pile supporting structure for road deep foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321335854.6U CN219808386U (en) | 2023-05-26 | 2023-05-26 | Steel sheet pile supporting structure for road deep foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219808386U true CN219808386U (en) | 2023-10-10 |
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ID=88215126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321335854.6U Active CN219808386U (en) | 2023-05-26 | 2023-05-26 | Steel sheet pile supporting structure for road deep foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219808386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117822606A (en) * | 2024-03-05 | 2024-04-05 | 中建八局第四建设有限公司 | Building foundation pit supporting structure |
-
2023
- 2023-05-26 CN CN202321335854.6U patent/CN219808386U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117822606A (en) * | 2024-03-05 | 2024-04-05 | 中建八局第四建设有限公司 | Building foundation pit supporting structure |
| CN117822606B (en) * | 2024-03-05 | 2024-05-10 | 中建八局第四建设有限公司 | Building foundation pit supporting structure |
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