CN211172010U - Deep foundation pit supporting device - Google Patents
Deep foundation pit supporting device Download PDFInfo
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- CN211172010U CN211172010U CN201922169834.6U CN201922169834U CN211172010U CN 211172010 U CN211172010 U CN 211172010U CN 201922169834 U CN201922169834 U CN 201922169834U CN 211172010 U CN211172010 U CN 211172010U
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- supporting
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Abstract
The utility model relates to a deep foundation pit supporting device, which comprises a deep foundation pit body, wherein a cement fixing body is poured at the lower end inside the deep foundation pit body, the bottom of the inner cavity of the deep foundation pit body is provided with a horizontal cross rod at the front end and the rear end, the left side and the right side of the horizontal cross rod are provided with fixed support columns, a first support guard plate is arranged at the two ends of the horizontal cross rod and the fixed support columns, a second support guard plate is fixedly arranged at the upper end of the first support guard plate, a third support guard plate is fixedly arranged at the upper end of the second support guard plate, a fourth support guard plate is fixedly arranged at the top end of the third support plate, a fixed main column is vertically arranged at the central point of the bottom inside of the deep foundation pit body, the first support guard plate, the second support guard plate, the third support guard plate and the fourth support plate which are fixedly connected into a whole through, just the utility model discloses structural design is simple novel, and the installation is dismantled simply, the transport of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the deep basal pit, concretely relates to deep basal pit supporting device.
Background
At present, a bored pile is commonly adopted for foundation pit support, and a horizontal reinforced concrete support is arranged in a pit, so that the rigidity and stability of a foundation pit support structure are improved, the deformation of the foundation pit is controlled, foundation pit accidents are greatly reduced, the progress of foundation pit construction is increased by the construction, maintenance, support replacement and dismantling of the concrete support, the construction cost is improved, gaps generally exist in the existing concrete bored pile support structure during support, the foundation pit cannot be protected when small-area collapse occurs, and soil and slag blocks are easy to fall so as to injure workers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deep basal pit supporting device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a deep foundation pit supporting device comprises a deep foundation pit body, wherein a cement fixing body is poured at the lower end inside the deep foundation pit body, pre-buried holes are formed in the left side and the right side of the cement fixing body, horizontal cross rods are arranged at the front end and the rear end of the bottom of an inner cavity of the deep foundation pit body, fixing support columns are arranged on the left side and the right side of each horizontal cross rod, fixing through holes are uniformly formed in the horizontal cross rods and the fixing support columns, fastening screws are arranged in the fixing through holes in the fixing support columns, fastening piles are arranged in the horizontal cross rods through the pre-buried holes in the cement fixing body, the fastening screws penetrate and extend into the cement fixing body, rivets are arranged inside the upper ends of the horizontal cross rods and the fixing support columns, first supporting plates are installed at the two ends of the horizontal cross rods and the fixing support columns, a second supporting plate is fixedly installed at the, third supporting plate top fixed mounting has a fourth backplate, and the fourth supporting plate is equipped with four, four lateral wall one side central points of the fourth backplate are equipped with the support backplate, be equipped with first connecting head four on the support backplate, be equipped with first fixing bolt on the first connecting head, first connecting head is installed to decibel on the first fixing bolt and is connected with first bracing piece, second bracing piece respectively through first fixing bolt, first bracing piece is equipped with the fixed ring with the second bracing piece other end a fixed ring a week is equipped with four of second connector, be equipped with second fixing bolt on the second connector, the vertical fixed principal post that is equipped with of inside bottom central point of the deep basal pit body, fixed principal post upper end is fixed in inside the fixed ring, and fixed principal post passes the fixed ring and extends to the upper end.
As a further optimization of the technical scheme, the horizontal cross rod and the fixed support columns are both positioned on the upper end face of the cement fixed body.
As a further optimization of the technical scheme, the first supporting rod and the second supporting rod are connected with a second connector arranged on the fixed circular ring through a second fixing bolt arranged on the first supporting rod and the second supporting rod.
As a further optimization of the technical scheme, the first supporting and protecting plate, the second supporting and protecting plate, the third supporting and protecting plate and the fourth supporting and protecting plate are fixedly connected through rivets.
As a further optimization of the technical scheme, the first supporting rod and the second supporting rod are obliquely arranged in the first connector and the second connector.
As a further optimization of the technical scheme, the top end of the fixed main column is provided with a top plate.
The utility model discloses a technological effect and advantage: the deep foundation pit supporting device has the advantages that the combination arrangement of the first supporting rod, the second supporting rod, the fixed circular ring, the fixed main column, the top plate, the first supporting plate, the second supporting plate, the third supporting plate, the fourth supporting plate, the fastening screw, the fastening pile, the fixed supporting column, the first supporting rod, the second supporting rod, the deep foundation pit body, the cement fixing body and the horizontal cross rod can facilitate the installation and the disassembly of a foundation pit supporting structure, improve the efficiency of foundation pit construction, reduce the construction cost and the use cost of workers, the side walls of a plurality of foundation pits are generally not vertical planes, the whole length of the foundation pits can incline, the first supporting plate, the second supporting plate, the third supporting plate and the fourth supporting plate which are fixedly connected into a whole through rivets form a protective structure for foundation pit protection, foundation pits with different inclination degrees can be adjusted and protected, and small-area collapse of the foundation pit can be avoided, cause the workman to be injured by a crashing object, just the utility model discloses structural design is simple novel, and the installation is dismantled simply, and the transport of being convenient for has reduced the cost, reduces the unsafe factor when the workman is under construction simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the top view structure of the present invention.
In the figure: 1. a deep basal pit body; 2. a cement fixing body; 3. a fourth backup board; 4. riveting; 5. a third support guard plate; 6. a second support guard plate; 7. fastening screws; 8. fastening the pile; 9. pre-burying a hole; 10. a horizontal cross bar; 11. a first support bar; 12. a top plate; 13. fixing the circular ring; 14. fixing the main column; 15. fixing the support columns; 16. supporting the guard plate; 17. a second fixing bolt; 18. a second connector; 19. a first fixing bolt; 20. a second support bar; 21. a first support shield; 22. a first connector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a deep foundation pit supporting device comprises a deep foundation pit body 1, a cement fixing body 2 is poured at the lower end inside the deep foundation pit body 1, pre-buried holes 9 are formed in the left side and the right side of the cement fixing body 2, installation of fastening piles 8 is facilitated through arrangement of the pre-buried holes 9, horizontal cross rods 10 are arranged at the front end and the rear end of the inner cavity of the deep foundation pit body 1, installation and fixation of a supporting plate are facilitated through arrangement of the horizontal cross rods, fixing support columns 15 are arranged on the left side and the right side of each horizontal cross rod 10, the horizontal cross rods 10 and the fixing support columns 15 are both located on the upper end face of the cement fixing body 2, fixing through holes are uniformly formed in the horizontal cross rods 10 and the fixing support columns 15, fastening screws 7 are arranged inside the fixing through holes in the fixing support columns 15, the horizontal cross rods 10 are arranged through the fastening screws 7, the effect of fixing the horizontal cross rods 10 is achieved, particularly, the fastening piles 8 are arranged in the pre-buried holes, rivets 4 are arranged inside the upper ends of the horizontal cross rods 10 and the fixed supporting columns 15, and the supporting plates are quickly mounted through the rivets 4.
The horizontal cross bar 10 and the two ends of the fixed support column are provided with first support plates 21, the upper end of each first support plate 21 is fixedly provided with a second support plate 6, the upper end of each second support plate 6 is fixedly provided with a third support plate 5, the top end of each third support plate 5 is fixedly provided with a fourth support plate 3, four fourth support plates 3 are arranged, the first support plates 21, the second support plates 6, the third support plates 5 and the fourth support plates 3 are fixedly connected through rivets 4, the deep foundation pit body 1 is protected by the support plates through the installation and combination, the support plates 16 are arranged at the central points of one sides of four side walls of the fourth support plates 3, the support plates are provided with four first connectors 22, the first connectors 22 are provided with first fixing bolts 19, and specifically, the first connectors 22 are respectively installed on the first fixing bolts 19 and are respectively connected with first support rods 11 through the first fixing bolts 19, The second support rod 20 plays a role in stabilizing the construction of the deep foundation pit body 1 by the support rod.
First bracing piece 11 is equipped with fixed ring 13 with the second bracing piece other end, fixed ring 13 a week is equipped with four second connectors 18, install in first connector 22 and second connector 18 through first bracing piece 11 and the equal slope of second bracing piece 20, be equipped with second fixing bolt 17 on the second connector 18, second connector 18 that second fixing bolt 17 and fixed ring 13 established through first bracing piece 11 and second bracing piece 20 are through being equipped with is connected, the vertical fixed king post 14 that is equipped with of inside bottom central point of deep basal pit body 1, fixed king post 14 upper end is fixed in inside fixed ring 13, and fixed king post 14 passes fixed ring 13 and extends to the upper end, fixed king post 14 top is equipped with roof 12.
Specifically, firstly fixing the horizontal cross bar 10 at the left and right sides of the bottom end of the deep foundation pit body 1, then installing the fixed support columns 15 inside the grooves formed in the horizontal cross bar, then inserting the fastening screws 7 and the fastening piles 8 into the corresponding through holes and the embedded holes respectively, then digging the pit at the bottom of the deep foundation pit body 1, laying the cement fixing body 2, so that the fixed support columns 15 and the horizontal cross bar 10 are fixed, at this time, the fixed support columns 15 and the horizontal cross bar are fixedly provided with the first support plate 21, the second support plate 6, the third support plate 5 and the fourth support plate 3 through the rivets 4, a plurality of support plates can be designed according to the depth of the foundation pit for fixedly connecting, so as to protect the uneven side wall of the deep foundation pit body 1, at this time, the first support rods 11 connected with the center ends of the four fourth support plates 3 and the fixed rings 13 installed at the other ends of the second support rods 20, the fixed main column 14 extends to the surface of the horizontal cross rod 10 through the inner side of the fixed ring 13, and then the fixed main column 14 is driven into the ground of the deep foundation pit body through the top plate 12 by using a pile driver to be fixed, so that the fixed ring 13 can be clamped on the surface of the fixed main column 14 for a circle under the thrust action of the supporting rod, and the deep foundation pit is supported.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a deep basal pit supporting device, includes deep basal pit body (1), its characterized in that: the deep foundation pit is characterized in that a cement fixing body (2) is poured at the lower end inside the deep foundation pit body (1), pre-buried holes (9) are formed in the left side and the right side of the cement fixing body (2), horizontal cross rods (10) are arranged at the front end and the rear end of the bottom of an inner cavity of the deep foundation pit body (1), fixing support columns (15) are arranged on the left side and the right side of each horizontal cross rod (10), fixing through holes are uniformly formed in the horizontal cross rods (10) and the fixing support columns (15), fastening screws (7) are arranged inside the fixing through holes in the fixing support columns (15), fastening piles (8) are arranged in the pre-buried holes (9) formed in the horizontal cross rods (10) through the cement fixing body (2), the fastening screws (7) penetrate through the cement fixing body (2) and extend into the cement fixing body (2), rivets (4) are arranged inside the upper ends of the horizontal cross rods (10) and the fixing support columns (, the upper end of the first supporting plate (21) is fixedly provided with a second supporting plate (6), the upper end of the second supporting plate (6) is fixedly provided with a third supporting plate (5), the top end of the third supporting plate (5) is fixedly provided with a fourth supporting plate (3), the number of the fourth supporting plate (3) is four, the central point of one side of four side walls of the fourth supporting plate (3) is provided with a supporting protective plate (16), the supporting protective plate is provided with four first connecting heads (22), the first connecting heads (22) are provided with first fixing bolts (19), the first fixing bolts (19) are provided with decibels, the first connecting heads (22) are respectively connected with a first supporting rod (11) and a second supporting rod (20) through the first fixing bolts (19), the other ends of the first supporting rod (11) and the second supporting rod are provided with a fixing circular ring (13), the periphery of the fixing circular ring (13) is provided with four second connecting heads (18), be equipped with second fixing bolt (17) on the second connector, the vertical fixed principal post (14) that is equipped with of inside bottom central point of the deep basal pit body (1), fixed principal post (14) upper end is fixed in inside fixed ring (13), and fixed principal post (14) pass fixed ring (13) and extend to the upper end.
2. A deep foundation pit supporting device according to claim 1, wherein: the horizontal cross rod (10) and the fixed support column (15) are both positioned on the upper end surface of the cement fixed body (2).
3. A deep foundation pit supporting device according to claim 1, wherein: the first supporting rod (11) and the second supporting rod (20) are connected with a second connector (18) arranged on the fixed circular ring (13) through a second fixing bolt (17) arranged on the first supporting rod.
4. A deep foundation pit supporting device according to claim 1, wherein: the first supporting and protecting plate (21) and the second supporting and protecting plate (6) are fixedly connected with the third supporting and protecting plate (5) and the fourth supporting and protecting plate (3) through rivets (4).
5. A deep foundation pit supporting device according to claim 1, wherein: the first supporting rod (11) and the second supporting rod (20) are obliquely arranged in the first connector (22) and the second connector (18).
6. A deep foundation pit supporting device according to claim 1, wherein: the top end of the fixed main column (14) is provided with a top plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922169834.6U CN211172010U (en) | 2019-12-06 | 2019-12-06 | Deep foundation pit supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922169834.6U CN211172010U (en) | 2019-12-06 | 2019-12-06 | Deep foundation pit supporting device |
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| Publication Number | Publication Date |
|---|---|
| CN211172010U true CN211172010U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922169834.6U Active CN211172010U (en) | 2019-12-06 | 2019-12-06 | Deep foundation pit supporting device |
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| CN (1) | CN211172010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982441A (en) * | 2021-03-18 | 2021-06-18 | 中建七局第一建筑有限公司 | Foundation pit supporting structure |
| CN113463661A (en) * | 2021-06-24 | 2021-10-01 | 中国三冶集团有限公司 | Slope fixing method for construction deep foundation pit support |
-
2019
- 2019-12-06 CN CN201922169834.6U patent/CN211172010U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982441A (en) * | 2021-03-18 | 2021-06-18 | 中建七局第一建筑有限公司 | Foundation pit supporting structure |
| CN113463661A (en) * | 2021-06-24 | 2021-10-01 | 中国三冶集团有限公司 | Slope fixing method for construction deep foundation pit support |
| CN113463661B (en) * | 2021-06-24 | 2023-02-28 | 中国三冶集团有限公司 | Slope fixing method for construction deep foundation pit support |
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Address after: 050000 21st floor, times ark, 36 Guang'an Street, Chang'an District, Shijiazhuang City, Hebei Province Patentee after: Hebei Yuanran Yunlue Technology Co.,Ltd. Address before: 050000 21st floor, times ark, 36 Guang'an Street, Chang'an District, Shijiazhuang City, Hebei Province Patentee before: HEBEI ALPHASTA TECHNOLOGY Co.,Ltd. |