CN220013690U - Multistage supporting mechanism for foundation pit slope - Google Patents
Multistage supporting mechanism for foundation pit slope Download PDFInfo
- Publication number
- CN220013690U CN220013690U CN202320443421.6U CN202320443421U CN220013690U CN 220013690 U CN220013690 U CN 220013690U CN 202320443421 U CN202320443421 U CN 202320443421U CN 220013690 U CN220013690 U CN 220013690U
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- China
- Prior art keywords
- foundation pit
- vertical plate
- transverse plate
- mounting
- pit slope
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to the technical field of foundation pit support, in particular to a foundation pit slope multistage support mechanism, which comprises a vertical plate, wherein transverse plates are arranged on one side of the top end and the bottom end of the vertical plate, mounting grooves are formed in one side of the transverse plates and one side of the transverse plates, mounting blocks are fixedly arranged on one side of the vertical plate and one side of the transverse plates, the mounting blocks are inserted into the mounting grooves, cavities are formed in the top ends of the mounting blocks, the vertical plates and the transverse plates are positioned in the cavities and are respectively provided with a bidirectional screw in a rotating mode, movable blocks are respectively arranged on two sides of the bidirectional screw in threads, inserting blocks are respectively fixedly arranged on one side of the movable blocks, inserting grooves are respectively formed in two sides of the vertical plates and the two sides of the transverse plates positioned in the mounting grooves, and the inserting blocks are movably inserted into the inserting grooves. The foundation pit slope surface multistage supporting mechanism is simple in structure, convenient to use, strong in connectivity, convenient to assemble according to foundation pit levels, convenient to install and disassemble and convenient to transport.
Description
Technical Field
The utility model relates to the technical field of foundation pit support, in particular to a foundation pit slope multistage support mechanism.
Background
The deep foundation pit is an engineering with excavation depth of more than 5 meters or depth of less than 5 meters, but geological conditions, surrounding environment and underground pipelines are particularly complex, and the deep foundation pit support is a measure for supporting, reinforcing and protecting the side wall and surrounding environment of the deep foundation pit in order to ensure the safety of underground structure construction and surrounding environment of the foundation pit.
The present multistage supporting construction of foundation ditch protection slope, as described in the patent of bulletin number CN218346198U, including first ladder and second ladder, the junction of first ladder and second ladder is provided with the backplate, the backplate is "Z" type, the vertical section fixedly connected with of backplate has two branches, the one end that the backplate was kept away from to the branch and the bottom board fixed connection of backplate, two preformed holes have all been seted up to first ladder and second ladder, backplate corresponds preformed holes department and is equipped with fixing device, the horizontal end of backplate is at the surface of first ladder and second ladder with the aid of fixing device fixed connection, fixing device includes the reference column, and the fixture block card income draw-in groove on the plectane that the fixing device set up has reached and has carried out fixed effect to plectane and reference column, avoids the reference column to drop from the spud to influence the fixed effect of reference column to backplate, has improved the practicality of backplate.
Aiming at the related technology, the inventor considers that the foundation pit slope multi-stage supporting structure is integrated, has larger volume and is inconvenient to transport, and therefore, the inventor provides the foundation pit slope multi-stage supporting mechanism.
Disclosure of Invention
The present utility model aims to solve or at least alleviate the problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a domatic multistage supporting mechanism of foundation ditch, includes the riser, top one side and the bottom of riser all are provided with the diaphragm, the diaphragm with the mounting groove has all been seted up to one side of riser, the riser with one side of diaphragm is equal fixed mounting has the installation piece, the installation piece with the mounting groove is pegged graft, the cavity has been seted up on the top of installation piece, the riser with the diaphragm is located all rotate in the cavity and install two-way screw rod, the movable block is installed to the equal screw thread in both sides of two-way screw rod, one side fixed mounting of movable block has the inserted block, the riser with the diaphragm is located slot has all been seted up to the both sides in the mounting groove, the inserted block with slot activity is pegged graft.
Optionally, a positioning block is fixedly installed on one side of the vertical plate and one side of the transverse plate, a positioning hole is formed on one side, away from the positioning block, of the vertical plate and one side, away from the positioning block, of the transverse plate, and the positioning block is movably inserted into the positioning hole.
Optionally, the riser with the diaphragm is located one side of two-way screw rod has all been seted up the standing groove, the riser with the diaphragm is located movable grafting has the sealing ring in the standing groove.
Optionally, one side of the sealing ring is fixedly provided with an anti-lost rope, and the other end of the anti-lost rope is fixedly connected with the vertical plate or the transverse plate.
Optionally, a limit groove is formed in one side of the bidirectional screw.
Optionally, the top of diaphragm slides and runs through there is a plurality of stock, the bottom cross section of stock is conical.
Optionally, the cross section of the limiting groove is square, and the side end of the anchor rod is fixedly provided with a barb.
Compared with the prior art, the utility model has the beneficial effects that:
through using polylith riser and diaphragm concatenation, be convenient for support according to the foundation ditch of different grades, the reinforcing practicality, when the concatenation, peg graft through installing piece and mounting groove, through rotating bidirectional screw rod, two movable blocks move in opposite directions, make in the inserted slot, lock the installing piece, reinforcing connection stability, be convenient for riser and diaphragm dismantle, the reinforcing practicality improves application scope, through being provided with locating piece and locating hole, further improve joint strength, through being provided with the sealing ring, play the protection to bidirectional screw rod, through being provided with the anti-lost rope, avoid the sealing ring to lose as far as possible, through offering the spacing groove, facilitate the use external instrument inserts in the mounting groove, rotate bidirectional screw rod.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the mounting block of the present utility model;
fig. 3 is an enlarged schematic view of the area a in fig. 2 according to the present utility model.
In the figure: 1. a riser; 2. a cross plate; 3. a mounting groove; 4. a mounting block; 5. a cavity; 6. a bidirectional screw; 7. a movable block; 8. inserting blocks; 9. a slot; 10. a positioning block; 11. positioning holes; 12. a seal ring; 13. rope loss prevention; 14. a limit groove; 15. and (5) anchoring rods.
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. 1-3, a foundation pit slope multistage supporting mechanism comprises a vertical plate 1, wherein a transverse plate 2 is arranged on one side of the top end and the bottom end of the vertical plate 1, a plurality of anchor rods 15 are slidably penetrated through the top end of the transverse plate 2, the cross section of the bottom end of each anchor rod 15 is conical, and the transverse plate 2 is conveniently connected with the ground through the anchor rods 15. The cross section of the limiting groove 14 is square, barbs are fixedly arranged at the side ends of the anchor rods 15, and the contact area between the anchor rods 15 and the ground is increased through the barbs.
Referring to fig. 1-3, a positioning block 10 is fixedly installed on one side of each of the vertical plate 1 and the horizontal plate 2, a positioning hole 11 is formed on one side of each of the vertical plate 1 and the horizontal plate 2, which is far away from the positioning block 10, the positioning block 10 is movably inserted into the positioning hole 11, and the connection strength is further improved through the arrangement of the positioning block 10 and the positioning hole 11.
Referring to fig. 1-3, a mounting groove 3 is formed in one side of each of a transverse plate 2 and a vertical plate 1, a mounting block 4 is fixedly mounted on one side of each of the vertical plate 1 and the transverse plate 2, the mounting block 4 is connected with the mounting groove 3 in an inserting mode, a cavity 5 is formed in the top end of each of the mounting blocks 4, each of the vertical plate 1 and the transverse plate 2 is located in the cavity 5 and is provided with a bidirectional screw 6 in a rotating mode, movable blocks 7 are mounted on two sides of each of the bidirectional screws 6 in a threaded mode, an inserting block 8 is fixedly mounted on one side of each of the movable blocks 7, inserting grooves 9 are formed in two sides of each of the vertical plate 1 and the transverse plate 2 located in the mounting groove 3, and the inserting blocks 8 are connected with the inserting grooves 9 in a movable inserting mode. Staff is according to how many steps of foundation ditch domatic is concrete, then splice through using polylith riser 1 and diaphragm 2, be convenient for support according to the foundation ditch of different steps, the reinforcing practicality, when the concatenation, peg graft through installation piece 4 and mounting groove 3, through rotating bi-directional screw rod 6, two movable blocks 7 move in opposite directions, make insert 8 insert in slot 9, lock installation piece 4, reinforcing connection stability, riser 1 and diaphragm 2 of being convenient for dismantle, the reinforcing practicality, improve application scope.
Referring to fig. 1-3, a limit groove 14 is formed on one side of the bi-directional screw 6, and by forming the limit groove 14, an external tool is conveniently inserted into the installation groove 3 to rotate the bi-directional screw 6. The standing groove is all offered to the one side that riser 1 and diaphragm 2 lie in two-way screw rod 6, and riser 1 and diaphragm 2 lie in the standing groove activity grafting have sealing ring 12, through being provided with sealing ring 12, play the protection to two-way screw rod 6. One side of the sealing ring 12 is fixedly provided with an anti-lost rope 13, the other end of the anti-lost rope 13 is fixedly connected with the vertical plate 1 or the transverse plate 2, and the sealing ring 12 is prevented from being lost as far as possible through the anti-lost rope 13.
Working principle: the staff is according to how many grades of foundation ditch domatic is specific, then splice with diaphragm 2 through using polylith riser 1, be convenient for support according to the foundation ditch of different grades, the reinforcing practicality, peg graft through installation piece 4 and mounting groove 3 when the concatenation, through rotating bi-directional screw rod 6, two movable blocks 7 move in opposite directions, make in the inserted block 8 inserts slot 9, lock installation piece 4, reinforcing connection stability, be convenient for riser 1 and diaphragm 2 dismantle, the reinforcing practicality, improve application scope, through being provided with locating piece 10 and locating hole 11, further improve joint strength, through being provided with sealing ring 12, play the protection to bi-directional screw rod 6, through being provided with anti-lost rope 13, avoid sealing ring 12 to lose as far as possible, through having seted up spacing groove 14, facilitate the use external tool inserts in the mounting groove 3, rotate bi-directional screw rod 6.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a domatic multistage supporting mechanism of foundation ditch, includes riser (1), its characterized in that: the utility model is characterized in that a transverse plate (2) is arranged at one side of the top end and the bottom end of the vertical plate (1), a mounting groove (3) is arranged at one side of the transverse plate (2) and one side of the vertical plate (1), a mounting block (4) is fixedly arranged at one side of the vertical plate (1) and one side of the transverse plate (2), the mounting block (4) is spliced with the mounting groove (3), a cavity (5) is arranged at the top end of the mounting block (4), the utility model discloses a novel structure of a double-screw type electric motor, including riser (1) and diaphragm (2), cavity (5) are located all rotate and install two-way screw rod (6), movable block (7) are all installed to the both sides of two-way screw rod (6) screw thread, one side fixed mounting of movable block (7) has inserted block (8), riser (1) with diaphragm (2) are located both sides in mounting groove (3) have all been seted up slot (9), inserted block (8) with slot (9) activity grafting.
2. The foundation pit slope multistage support mechanism of claim 1, wherein: the locating plate comprises a vertical plate (1) and a transverse plate (2), wherein locating blocks (10) are fixedly arranged on one sides of the vertical plate (1) and the transverse plate (2), locating holes (11) are formed in one sides, away from the locating blocks (10), of the transverse plate (2), and the locating blocks (10) are movably inserted into the locating holes (11).
3. The foundation pit slope multistage support mechanism of claim 1, wherein: the vertical plate (1) and the transverse plate (2) are positioned on one side of the bidirectional screw rod (6) and are provided with a placing groove, and the vertical plate (1) and the transverse plate (2) are positioned in the placing groove and are movably inserted with a sealing ring (12).
4. A foundation pit slope multistage support mechanism according to claim 3, wherein: one side of the sealing ring (12) is fixedly provided with an anti-lost rope (13), and the other end of the anti-lost rope (13) is fixedly connected with the vertical plate (1) or the transverse plate (2).
5. The foundation pit slope multistage support mechanism of claim 4, wherein: one side of the bidirectional screw rod (6) is provided with a limit groove (14).
6. The foundation pit slope multistage support mechanism of claim 5, wherein: the top of the transverse plate (2) is slidably penetrated by a plurality of anchor rods (15), and the cross section of the bottom of each anchor rod (15) is conical.
7. The foundation pit slope multistage support mechanism of claim 6, wherein: the cross section of the limiting groove (14) is square, and barbs are fixedly arranged at the side ends of the anchor rods (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320443421.6U CN220013690U (en) | 2023-03-10 | 2023-03-10 | Multistage supporting mechanism for foundation pit slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320443421.6U CN220013690U (en) | 2023-03-10 | 2023-03-10 | Multistage supporting mechanism for foundation pit slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220013690U true CN220013690U (en) | 2023-11-14 |
Family
ID=88687493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320443421.6U Active CN220013690U (en) | 2023-03-10 | 2023-03-10 | Multistage supporting mechanism for foundation pit slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220013690U (en) |
-
2023
- 2023-03-10 CN CN202320443421.6U patent/CN220013690U/en active Active
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