CN213538994U - Foundation pit slope supporting system - Google Patents
Foundation pit slope supporting system Download PDFInfo
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- CN213538994U CN213538994U CN202022347047.9U CN202022347047U CN213538994U CN 213538994 U CN213538994 U CN 213538994U CN 202022347047 U CN202022347047 U CN 202022347047U CN 213538994 U CN213538994 U CN 213538994U
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Abstract
The utility model relates to a field of foundation ditch protection, more specifically says that it relates to a foundation ditch side slope support system, and it is including propping up backplate, locating component and fixed subassembly, it has a plurality of, a plurality of to prop up the backplate equal butt in the lateral wall of foundation ditch, adjacent two prop up the mutual joint cooperation of backplate, locating component is used for right it fixes a position to prop up the backplate, fixed subassembly is used for fixed two adjacent backplate. This application has increased staff's installation foundation ditch inner support structure's convenience.
Description
Technical Field
The application relates to the field of foundation pit protection, especially, relate to a foundation pit side slope support system.
Background
The foundation pit support is a retaining, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit.
Chinese patent with publication number CN1090183155A in the related art discloses an inner supporting structure of a foundation pit, wherein the supporting structure is arranged in the foundation pit and comprises a cast-in-situ bored pile, lattice columns arranged in the cast-in-situ bored pile, supporting piles attached to the wall of the foundation pit, palm plate strips arranged on the supporting piles at intervals, a first horizontal inner support, a second horizontal inner support, angle braces and a facing layer, the first horizontal inner support and the second horizontal inner support are arranged between two adjacent lattice columns at intervals, and the top surface of the first horizontal inner support is flush with the top surfaces of the lattice columns.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the foundation pit inner supporting structure comprises a cast-in-situ bored pile, lattice columns arranged in the cast-in-situ bored pile, supporting piles attached to the wall of the foundation pit, palm plate belts arranged on the supporting piles at intervals, a first horizontal inner support, a second horizontal inner support, corner supports and a protective surface layer. The structure of the foundation pit inner supporting structure is complex, and time and labor are wasted in the installation process.
SUMMERY OF THE UTILITY MODEL
In order to increase the convenience of staff installation foundation ditch inner support structure, this application provides a foundation ditch side slope support system.
The application provides a foundation ditch side slope support system adopts following technical scheme:
the utility model provides a foundation ditch side slope support system, includes a backplate, locating component and fixed subassembly, it has a plurality of, a plurality of to prop up the equal butt of backplate in the lateral wall of foundation ditch, adjacent two prop up the mutual joint cooperation of backplate, locating component is used for right prop up the backplate and fix a position, fixed subassembly is used for fixed two adjacent backplate.
By adopting the technical scheme, when the supporting plate is installed, the supporting plate is positioned through the positioning assembly, so that the convenience of installing the supporting plate by a worker is increased, and the two adjacent supporting plates are clamped and matched, so that the convenience of installing the supporting plate by the worker is increased on one hand, and the firmness of connection between the two adjacent supporting plates is increased on the other hand; two adjacent supporting plates are fixed through the fixing assembly, and the firmness of connection between the two adjacent supporting plates is further improved.
Optionally, the positioning assembly includes two positioning rods, positioning grooves are formed in the side walls of the positioning rods, which are close to the supporting plates, and the two supporting plates at the two ends are respectively in clamping fit with the two positioning grooves; the lateral wall of locating lever is provided with the first fastener that is used for fixing the locating lever.
Through adopting above-mentioned technical scheme, be fixed in the lateral wall of foundation ditch with two locating levers through first fastener to make the supporting board and the constant head tank joint cooperation that are close to the locating lever, then install adjacent supporting board in proper order along the length direction of foundation ditch, so that two adjacent supporting boards joint cooperation.
Optionally, the fixed subassembly includes fixed block and connecting rod, the fixed block has two, two the fixed block is installed respectively in adjacent two on the backplate, be provided with on the backplate and be used for fixing the fixed part of fixed block, two the fixed block is close to the mounting groove has all been seted up to the lateral wall of backplate, the both ends of connecting rod respectively with two the mounting groove joint cooperation, be provided with on the fixed block and be used for fixing the second fastener of connecting rod.
Through adopting above-mentioned technical scheme, the staff is fixed in on the backplate with the fixed block earlier, then makes the one end of connecting rod pass one of them mounting groove, through the connecting rod that slides to make the both ends of connecting rod cooperate with two mounting groove joint respectively, then fix the connecting rod through the second fastener, the connecting rod links together two adjacent fixed blocks, thereby link together two adjacent backplate, increased the fastness of connecting between two adjacent backplate.
Optionally, the first fastener is an angle steel, the angle steel includes a first angle side and a second angle side which are fixedly connected, and the first angle side and the second angle side are perpendicular to each other; the side wall of the first corner edge abuts against the side wall of the positioning rod, and the side wall of the second corner edge abuts against the side wall of the foundation pit; first bolts penetrate through the first corner edges and are in threaded fit with the positioning rods, second bolts penetrate through the second corner edges and are in threaded fit with the side walls of the foundation pit.
Through adopting above-mentioned technical scheme, be fixed in the lateral wall of locating lever through first bolt with first angle limit, be fixed in the lateral wall of foundation ditch with second angle limit through the second bolt to be fixed in the lateral wall of foundation ditch with the locating lever, increased the convenience of staff's installation locating lever.
Optionally, the second fastener is a screw, the screw is in threaded fit with the fixed block, and the end portion of the screw, which is close to the connecting rod, abuts against the connecting rod.
Through adopting above-mentioned technical scheme, through rotatory screw rod to the tip that makes the screw rod supports tightly with the lateral wall of connecting rod, thereby links together the both ends of connecting rod with two fixed blocks respectively, and then links together two adjacent fender boards, has increased the fastness of connecting between two adjacent fender boards.
Optionally, the fixing part includes a fixing portion and a third bolt, the fixing portion is fixed to a side wall of the fixing block, the third bolt penetrates through the fixing portion, and the third bolt is in threaded fit with the supporting plate.
Through adopting above-mentioned technical scheme, be fixed in the fixed part on the backplate through the third bolt to be fixed in the backplate with the fixed block on, thereby increased the convenience that the staff installed and dismantled the fixed block.
Optionally, a knob is fixedly arranged at one end of the screw rod, which is far away from the connecting rod.
Through adopting above-mentioned technical scheme, the staff rotates the screw rod through rotatory knob, compares in direct rotation screw rod, labour saving and time saving more.
Optionally, a clamping block is fixedly arranged on one side of the supporting plate, a clamping groove is formed in the other side of the supporting plate, and one clamping block on the supporting plate is in clamping fit with the adjacent clamping groove on the supporting plate.
Through adopting above-mentioned technical scheme, two adjacent backplate pass through the mutual joint cooperation in joint piece and joint groove, can restrict two adjacent backplate and move towards the direction that is close to or keeps away from the foundation ditch edge and slide, have increased the fastness of connecting between two adjacent backplate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the support plate is installed, the support plate is positioned through the positioning assembly, so that convenience of installing the support plate by a worker is improved, and two adjacent support plates are clamped and matched, so that the convenience of installing the support plate by the worker is improved on one hand, and the firmness of connection between the two adjacent support plates is improved on the other hand; the two adjacent supporting plates are fixed through the fixing assembly, so that the firmness of connection between the two adjacent supporting plates is further improved;
2. fixing the first corner edge to the side wall of the positioning rod through a first bolt, and fixing the second corner edge to the side wall of the foundation pit through a second bolt, so that the positioning rod is fixed to the side wall of the foundation pit;
3. the staff rotates the screw rod through rotatory knob, compares in the direct rotation screw rod, labour saving and time saving more.
Drawings
Fig. 1 is a schematic structural view of a foundation pit slope supporting system according to an embodiment of the present application.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.
Description of reference numerals: 1. supporting the guard plate; 11. a clamping block; 12. a clamping groove; 2. positioning a rod; 21. positioning a groove; 3. a fixing assembly; 31. a fixed block; 311. mounting grooves; 32. a connecting rod; 4. angle steel; 41. a first corner edge; 42. a second corner edge; 5. a first bolt; 6. a second bolt; 7. a fixing member; 71. a fixed part; 72. a third bolt; 8. a screw; 81. a knob.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses foundation ditch side slope support system. Referring to fig. 1, foundation ditch side slope support system includes a backplate 1, locating component and fixed subassembly 3, and a backplate 1 has a plurality of, and the shape of a plurality of backplate 1 is the cuboid, and a plurality of all butts of backplate 1 butt in the lateral wall of foundation ditch, and adjacent two mutual joint cooperation of backplate 1, locating component are used for fixing a position backplate 1, and fixed subassembly 3 is used for fixed two adjacent backplate 1.
Referring to fig. 1 and 2, the positioning assembly includes two positioning rods 2, and the length directions of the two positioning rods 2 are vertical directions. The lateral wall of two locating levers 2 all is provided with the first fastener that is used for fixed position pole 2. In this embodiment, the first fastener is angle iron 4, and angle iron 4 includes first corner edge 41 and second corner edge 42 of integrated into one piece, and first corner edge 41 is mutually perpendicular with second corner edge 42, and first corner edge 41 is the cuboid with second corner edge 42's shape. The side wall of the first corner edge 41 abuts against the side wall of the positioning rod 2, and the side wall of the second corner edge 42 abuts against the side wall of the foundation pit. The first corner edge 41 is provided with a first bolt 5 in a penetrating way, the first bolt 5 is in threaded fit with the positioning rod 2, and the first corner edge 41 is fixed on the positioning rod 2. Wear to be equipped with second bolt 6 on the second angle limit 42, second bolt 6 and the lateral wall screw-thread fit of foundation ditch are fixed in the lateral wall of foundation ditch with second angle limit 42 to be fixed in the lateral wall of foundation ditch with locating lever 2, increased staff's installation locating lever 2's convenience.
Continuing to refer to fig. 1 and 2, the locating grooves 21 have all been seted up to the lateral wall that two locating levers 2 are close to a backplate 1, and the length direction of locating groove 21 also is vertical direction, and two fenders 1 that are located both ends cooperate with two locating grooves 21 joint respectively. Specifically, one side of the supporting plate 1 is fixedly provided with the clamping block 11, the clamping block 11 is shaped like a cuboid, the other side of the supporting plate 1 is provided with the clamping groove 12, the clamping block 11 on one supporting plate 1 is in clamping fit with the clamping groove 12 on the adjacent supporting plate 1, the adjacent supporting plate 1 can be limited to slide towards the direction close to or away from the edge of the foundation pit, and the firmness of connection between the adjacent supporting plate 1 is improved.
Referring to fig. 1 and 3, the fixing assembly 3 includes a fixing block 31 and a connecting rod 32, and the fixing block 31 and the connecting rod 32 are each rectangular parallelepiped in shape. There are two fixing blocks 31, and the two fixing blocks 31 are respectively installed on the two adjacent supporting and protecting plates 1. The support plate 1 is provided with a fixing member 7 for fixing the fixing block 31, and in the present embodiment, the fixing member 7 includes a fixing portion 71 and a third bolt 72. The number of the fixing portions 71 is two, the two fixing portions 71 are integrally formed on the upper and lower opposite side walls of the fixing block 31, respectively, the third bolt 72 penetrates through the fixing portions 71, the third bolt 72 is in threaded fit with the support guard plate 1, the two fixing portions 71 are fixed on the side walls of the support guard plate 1, and therefore the fixing block 31 is fixed on the side walls of the support guard plate 1. The fixing portion 71 is fixed to the support plate 1 by the third bolt 72, so that the fixing block 31 is fixed to the support plate 1, thereby increasing the convenience of installing and detaching the fixing block 31 by a worker.
Continuing to refer to fig. 1 and 3, mounting grooves 311 are formed in the side walls of the two fixing blocks 31 close to the supporting plate 1, the two ends of the connecting rod 32 are respectively in clamping fit with the two mounting grooves 311, and a second fastening piece for fixing the connecting rod 32 is arranged on the fixing block 31. In this embodiment, the second fastening member is a screw 8, the screw 8 is in threaded fit with the fixing block 31, and the end of the screw 8 close to the connecting rod 32 abuts against the connecting rod 32, so as to fix the connecting rod 32 and the fixing block 31 together. The end of the screw 8 away from the connecting rod 32 is welded with a knob 81. The staff rotates screw rod 8 through rotatory knob 81, compares in directly rotating screw rod 8, labour saving and time saving more.
The implementation principle of a foundation pit slope support system in the embodiment of the application is as follows: the first angle edge 41 is fixed on the side wall of the positioning rod 2 through the threaded fit of the first bolt 5 and the side wall of the foundation pit, the second angle edge 42 is fixed on the side wall of the foundation pit through the threaded fit of the second bolt 6 and the side wall of the foundation pit, and the positioning rod 2 is fixed on the side wall of the foundation pit; the support guard plates 1 are sequentially installed along the length direction of the foundation pit by a worker, so that one side, close to the positioning rod 2, of each support guard plate 1 is in clamping fit with the positioning groove 21, and the adjacent two support guard plates 1 are in clamping fit with the clamping grooves 12 through the clamping blocks 11, so that the firmness of connection between the adjacent two support guard plates 1 is improved; fixing the fixing portion 71 to the surface of the support plate 1 by the third bolt 72, thereby fixing the fixing block 31 to the surface of the support plate 1; the staff so that the one end of connecting rod 32 passes two mounting grooves 311 in proper order to make the both ends of connecting rod 32 align with the lateral wall of two fixed blocks 31 respectively, rotate screw rod 8 through rotatory rotation, so that the tip butt of screw rod 8 is in the surface of connecting rod 32, thereby be in the same place connecting rod 32 is fixed with fixed block 31, and connecting rod 32 links together two adjacent fender boards 1, has increased the fastness of being connected between two adjacent fender boards 1. Compared with the background technology, the convenience of installing the support structure in the foundation pit by workers is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a foundation ditch side slope support system which characterized in that: including propping up backplate (1), locating component and fixed subassembly (3), it has a plurality of, a plurality of to prop up backplate (1) equal butt in the lateral wall of foundation ditch, adjacent two prop up backplate (1) mutual joint cooperation, locating component is used for right prop up backplate (1) and fix a position, fixed subassembly (3) are used for fixed two adjacent backplate (1).
2. The foundation pit slope support system according to claim 1, wherein: the positioning assembly comprises two positioning rods (2), positioning grooves (21) are formed in the side walls, close to the support guard plates (1), of the positioning rods (2), and the two support guard plates (1) located at the two ends are respectively in clamping fit with the two positioning grooves (21); the side wall of the positioning rod (2) is provided with a first fastener for fixing the positioning rod (2).
3. The foundation pit slope support system according to claim 1, wherein: fixed subassembly (3) are including fixed block (31) and connecting rod (32), fixed block (31) have two, two fixed block (31) are installed respectively in adjacent two on prop up backplate (1), it is used for fixing to be provided with on backplate (1) fixed part (7) of fixed block (31), two fixed block (31) are close to mounting groove (311) have all been seted up to the lateral wall of propping up backplate (1), the both ends of connecting rod (32) respectively with two mounting groove (311) joint cooperation, be provided with on fixed block (31) and be used for fixing the second fastener of connecting rod (32).
4. The foundation pit slope support system according to claim 2, wherein: the first fastener is an angle steel (4), the angle steel (4) comprises a first angle edge (41) and a second angle edge (42) which are fixedly connected, and the first angle edge (41) and the second angle edge (42) are perpendicular to each other; the side wall of the first corner edge (41) abuts against the side wall of the positioning rod (2), and the side wall of the second corner edge (42) abuts against the side wall of the foundation pit; first bolt (5) wear to be equipped with on first angle limit (41), first bolt (5) with locating lever (2) screw-thread fit, wear to be equipped with second bolt (6) on second angle limit (42), second bolt (6) and the lateral wall screw-thread fit of foundation ditch.
5. The foundation pit slope support system according to claim 3, wherein: the second fastener is a screw rod (8), the screw rod (8) is in threaded fit with the fixing block (31), and the end part, close to the connecting rod (32), of the screw rod (8) abuts against the connecting rod (32).
6. The foundation pit slope support system according to claim 3, wherein: the fixing part (7) comprises a fixing part (71) and a third bolt (72), the fixing part (71) is fixed on the side wall of the fixing block (31), the third bolt (72) penetrates through the fixing part (71), and the third bolt (72) is in threaded fit with the support guard plate (1).
7. The foundation pit slope support system according to claim 5, wherein: and a knob (81) is fixedly arranged at one end of the screw rod (8) far away from the connecting rod (32).
8. The foundation pit slope support system according to claim 1, wherein: a clamping block (11) is fixedly arranged on one side of the supporting plate (1), a clamping groove (12) is formed in the other side of the supporting plate (1), one clamping block (11) on the supporting plate (1) is adjacent to the clamping groove (12) in the supporting plate (1) in a clamping fit mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347047.9U CN213538994U (en) | 2020-10-20 | 2020-10-20 | Foundation pit slope supporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347047.9U CN213538994U (en) | 2020-10-20 | 2020-10-20 | Foundation pit slope supporting system |
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| Publication Number | Publication Date |
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| CN213538994U true CN213538994U (en) | 2021-06-25 |
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| CN202022347047.9U Active CN213538994U (en) | 2020-10-20 | 2020-10-20 | Foundation pit slope supporting system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494092A (en) * | 2021-07-19 | 2021-10-12 | 福州市建筑设计院有限责任公司 | Foundation pit slope supporting structure and construction method thereof |
| CN113529734A (en) * | 2021-07-03 | 2021-10-22 | 广东中城建设集团有限公司 | Deep basal pit multilayer supporting steel truss support system |
| CN114775628A (en) * | 2022-04-01 | 2022-07-22 | 北京首钢建设集团有限公司 | Foundation pit supporting system and method |
-
2020
- 2020-10-20 CN CN202022347047.9U patent/CN213538994U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529734A (en) * | 2021-07-03 | 2021-10-22 | 广东中城建设集团有限公司 | Deep basal pit multilayer supporting steel truss support system |
| CN113529734B (en) * | 2021-07-03 | 2022-06-21 | 广东中城建设集团有限公司 | Deep basal pit multilayer supporting steel truss support system |
| CN113494092A (en) * | 2021-07-19 | 2021-10-12 | 福州市建筑设计院有限责任公司 | Foundation pit slope supporting structure and construction method thereof |
| CN114775628A (en) * | 2022-04-01 | 2022-07-22 | 北京首钢建设集团有限公司 | Foundation pit supporting system and method |
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