CN220686086U - Supporting and reinforcing structure for deep foundation pit support - Google Patents
Supporting and reinforcing structure for deep foundation pit support Download PDFInfo
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- CN220686086U CN220686086U CN202322315431.4U CN202322315431U CN220686086U CN 220686086 U CN220686086 U CN 220686086U CN 202322315431 U CN202322315431 U CN 202322315431U CN 220686086 U CN220686086 U CN 220686086U
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- waist
- foundation pit
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- fixedly connected
- supporting
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 17
- 241000251468 Actinopterygii Species 0.000 claims abstract description 13
- 210000001015 abdomen Anatomy 0.000 claims abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 17
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 17
- 241001330002 Bambuseae Species 0.000 claims description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 17
- 239000011425 bamboo Substances 0.000 claims description 17
- 239000011253 protective coating Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 7
- 239000002689 soil Substances 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000009412 basement excavation Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model provides a supporting and reinforcing structure for a deep foundation pit enclosure, which comprises a waist beam, a fish belly beam, inner supports and upright posts, wherein the inner supports are fixedly arranged in the middle of the waist beam, the upright posts are arranged at the bottoms of the inner supports, the fish belly beam is arranged between the inner supports on the surface of the waist beam, the inner supports comprise supporting cylinders, connecting plates are fixedly connected to the two ends of each supporting cylinder, first fixing bolts are connected to the surfaces of the connecting plates in a threaded manner, the bottom of each supporting cylinder is fixedly connected with a mounting seat, threaded holes are formed in the surfaces of the mounting seats, the supporting cylinders consist of the supporting cylinders, the connecting plates are connected to the two ends of each supporting cylinder in a threaded manner, the supporting cylinders are transversely arranged in the waist beam, the first fixing bolts on the surfaces of the connecting plates at the two ends are fixedly connected with the waist beam, the outer sides of the waist beam are transmitted to the supporting cylinders, the stressed supports of the waist beam are improved, the foundation pit enclosure is supported and reinforced, the space occupied by the supporting cylinders is small, and the construction of the inside the foundation pit is facilitated.
Description
Technical Field
The utility model relates to the field of foundation pit support, in particular to a supporting and reinforcing structure for a deep foundation pit support.
Background
The deep foundation pit support is a measure of supporting, reinforcing and protecting the side wall of the deep foundation pit and the surrounding environment, when the foundation pit groove is excavated, a transverse supporting type soil wall support is generally adopted, the deep foundation pit support can be divided into two major types of horizontal soil retaining plates and vertical soil retaining plates, the soil with high looseness and humidity can be supported by the vertical soil retaining plates, the soil digging depth is not limited, the conventional vertical soil retaining plates support in the installation process, a plurality of hands are needed to support transverse stumps, the tool type transverse support is fixed between the two vertical soil retaining plates by using an adjusting bolt, the acting force is small, the laminating degree is not high, the operation process is repeated and complicated during detachment, time and labor are consumed, the application number is CN201920516122.4, the connecting rod is driven by the rotating handle to expand the support frame, the tool type transverse support is fixed between the two vertical soil retaining plates, the acting force is large, the laminating degree is high, the fact that a plurality of transverse supports are adopted to support resources are saved, the equipment is convenient to use, the reinforcing is realized, the supporting structure is still large in the space is not needed to be occupied by adopting the large-size foundation pit support structure, and the deep foundation pit is not needed to be more occupied by the construction space, and the large foundation pit is more occupied by the construction space is required to be more greatly arranged.
Disclosure of Invention
The utility model aims to provide a supporting and reinforcing structure for a deep foundation pit enclosure, which solves the problems that when the supporting structure for a deep and large foundation pit is provided in the background art, the supporting frame structure adopting the expanding structure needs to be designed to be larger in size due to the influence of foundation pit width factors, occupies a larger space in the foundation pit after the installation is completed, and is inconvenient for subsequent excavation and construction.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a deep basal pit is support reinforced structure for enclosure, includes waist rail, fish web beam, interior support and stand, the middle part fixed mounting of waist rail has interior support, the stand is installed to the bottom of interior support, the surface of waist rail is located and is equipped with fish web beam between the interior support, interior support includes a support section of thick bamboo, the both ends fixedly connected with connecting plate of a support section of thick bamboo, the surface threaded connection of connecting plate has first fixing bolt, the bottom fixedly connected with mount pad of a support section of thick bamboo, the screw hole has been seted up on the surface of mount pad.
As a further description of the utility model: the one end of stand is connected with the circular plate, the surface threaded connection of circular plate has the second fixing bolt, the screw hole is inside offered on the surface of circular plate at the mount pad through second fixing bolt fixed connection, the base is installed to the other end of stand.
As a further description of the utility model: the fish belly sill comprises an arc-shaped frame fixedly connected to the surface of the waist beam, a plurality of I-shaped steels are fixedly connected to the inner wall of the arc-shaped frame, side supports are connected to the two sides of each I-shaped steel, the side supports are connected with the I-shaped steels in a Y-shaped structure, and one ends of the I-shaped steels and the side supports are fixedly connected with the surface of the waist beam.
As a further description of the utility model: the corner brace comprises an I-beam, two ends of the I-beam are connected with mounting plates, the surfaces of the mounting plates are connected with fixing screws, and the I-beam is connected to the surfaces of the waist beam through the fixing screws in a threaded mode.
As a further description of the utility model: and the ribs on two sides of the I-beam are connected with reinforcing ribs.
As a further description of the utility model: and the surfaces of the support cylinder and the I-beam are sprayed with a protective coating.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The inner support is arranged, the inner support consists of a support cylinder, the two ends of the inner support are connected with connecting plates, the surfaces of the connecting plates are connected with first fixing bolts in a threaded manner, the support cylinder is transversely arranged in the waist beam, the first fixing bolts on the surfaces of the connecting plates at the two ends are fixedly connected with the waist beam, the stress on the outer side of the waist beam is transmitted to the support cylinder, the stress support of the waist beam is improved, the foundation pit enclosure is supported and reinforced, the space occupation area of the support cylinder is small in structure, and the excavation construction in the foundation pit is facilitated;
(2) Through the stand that is equipped with, the one end of stand is connected with the circular plate, and the surface threaded connection of circular plate has second fixing bolt, and the stand passes through the mount pad contact of circular plate and support section of thick bamboo bottom to fix through second fixing bolt, have the supporting role to the support section of thick bamboo bottom that uses in the great foundation ditch, prevent to appear bending deformation after the support section of thick bamboo atress, the base increase stand that the stand bottom is connected with ground contact surface, avoid the stand atress back to sink into ground and lose the holding power to the support section of thick bamboo.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic view of a support cylinder according to the present utility model;
FIG. 3 is a schematic view of a column structure according to the present utility model;
FIG. 4 is a schematic view of an I-beam structure according to the present utility model;
fig. 5 is a schematic view of the arc-shaped frame structure of the present utility model.
In the figure: 1. waist beam; 2. a fish belly sill; 21. an arc-shaped frame; 22. i-steel; 23. side support; 3. an inner support; 31. a support cylinder; 32. a connecting plate; 33. a second fixing bolt; 34. a mounting base; 35. a threaded hole; 4. a column; 41. a circular plate; 42. a second fixing bolt; 43. a base; 5. a gusset; 51. an I-beam; 52. a mounting plate; 53. a fixed screw; 6. reinforcing ribs.
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. 1-5, the present utility model provides a technical solution: the utility model provides a deep basal pit is support reinforced structure for enclosure, including waist rail 1, fish web beam 2, interior support 3 and stand 4, the middle part fixed mounting of waist rail 1 has interior support 3, and stand 4 is installed to the bottom of interior support 3, and the surface of waist rail 1 is located to be equipped with fish web beam 2 between the interior support 3, and interior support 3 includes support section of thick bamboo 31, the both ends fixedly connected with connecting plate 32 of support section of thick bamboo 31, and the surface threaded connection of connecting plate 32 has first fixing bolt 33, the bottom fixedly connected with mount pad 34 of support section of thick bamboo 31, threaded hole 35 has been seted up on the surface of mount pad 34.
The specific use is as follows: the support tube 31 is composed of support tubes 31, connecting plates 32 are connected to the two ends of the support tube 31, first fixing bolts 33 are connected to the surfaces of the connecting plates 32 in a threaded mode, the support tubes 31 are transversely arranged in the waist beam 1, the waist beam 1 is fixedly connected with the first fixing bolts 33 through the surfaces of the connecting plates 32 at the two ends, the stress on the outer sides of the waist beam 1 is transferred to the support tubes 31, the stress support of the waist beam 1 is improved, support and reinforcement are carried out on foundation pit enclosures, the occupied area of the space of the support tubes 31 is small structurally, and excavation construction in the foundation pit is facilitated.
In this embodiment: one end of the upright post 4 is connected with a circular plate 41, the surface of the circular plate 41 is connected with a second fixing bolt 42 in a threaded manner, the circular plate 41 is fixedly connected to the surface of the mounting seat 34 through the second fixing bolt 42, a threaded hole 35 is formed in the surface, and the other end of the upright post 4 is provided with a base 43.
The specific use is as follows: one end of stand 4 is connected with circular plate 41, the surface threaded connection of circular plate 41 has second fixing bolt 42, stand 4 passes through circular plate 41 and the mount pad 34 contact of support section of thick bamboo 31 bottom to fix through second fixing bolt 42, have the supporting role to the support section of thick bamboo 31 bottom that uses in the great foundation ditch, prevent to appear bending deformation after the support section of thick bamboo 31 atress, the base 43 increase stand 4 and the ground contact surface of stand 4 bottom connection, avoid the stand 4 atress to sink into the ground and lose the holding power to support section of thick bamboo 31.
In this embodiment: the fish belly sill 2 comprises an arc-shaped frame 21 fixedly connected to the surface of the waist beam 1, a plurality of I-beams 22 are fixedly connected to the inner wall of the arc-shaped frame 21, side supports 23 are connected to the two sides of the I-beams 22, the side supports 23 are connected with the I-beams 22 in a Y-shaped structure, and one ends of the I-beams 22 and the side supports 23 are fixedly connected with the surface of the waist beam 1.
The specific use is as follows: the fish belly sill 2 comprises an arc-shaped frame 21 and I-steel 22 which are connected, wherein side supports 23 are connected to two sides of the I-steel 22, and the side supports 23 are connected with the I-steel 22 in a Y-shaped structure and are connected with the surface of the waist rail 1, so that the side force of the waist rail 1 can be born through the arc-shaped frame 21.
In this embodiment: the corner brace 5 is arranged at four inner corners of the waist beam 1, the corner brace 5 comprises an I-beam 51, two ends of the I-beam 51 are connected with mounting plates 52, the surface of each mounting plate 52 is connected with a fixing screw 53, the I-beam 51 is connected to the surface of the waist beam 1 through the fixing screws 53 in a threaded mode, and two side ribs of the I-beam 51 are connected with reinforcing ribs 6.
The specific use is as follows: the four inner corners of the waist rail 1 are provided with the I-shaped beam 51, the two ends of the I-shaped beam 51 are connected with mounting plates 52, the I-shaped beam 51 is arranged at the four corners of the waist rail 1 in an inclined supporting mode through fixing screws 53 on the surfaces of the mounting plates 52, the strength of the structural joint of the waist rail 1 is improved, and the two sides of the I-shaped beam 51 are connected with reinforcing ribs 6 to improve the self mechanism strength of the I-shaped beam 51.
In this embodiment: the surfaces of the support cylinder 31 and the i-beam 51 are sprayed with a protective coating.
The specific use is as follows: the surfaces of the support cylinder 31 and the i-beam 51 are sprayed with a protective coating to provide the structural member with good corrosion resistance.
Working principle: the support cylinder 31 is transversely arranged in the waist beam 1, and is fixedly connected with the waist beam 1 through the first fixing bolts 33 on the surfaces of the connecting plates 32 at the two ends, so that the stress on the outer side of the waist beam 1 is transferred to the support cylinder 31, the stress support of the waist beam 1 is improved, the foundation pit enclosure is supported and reinforced, the space occupation area of the support cylinder 31 is small structurally, and the excavation construction of the inside of the foundation pit is facilitated.
Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a deep basal pit support is with supporting reinforced structure, includes waist rail (1), fish web beam (2), internal stay (3) and stand (4), its characterized in that: the middle part fixed mounting of waist rail (1) has interior support (3), stand (4) are installed to the bottom of interior support (3), the surface of waist rail (1) is located and is equipped with fish web beam (2) between interior support (3), interior support (3) are including supporting section of thick bamboo (31), the both ends fixedly connected with connecting plate (32) of supporting section of thick bamboo (31), the surface threaded connection of connecting plate (32) has first fixing bolt (33), the bottom fixedly connected with mount pad (34) of supporting section of thick bamboo (31), screw hole (35) have been seted up on the surface of mount pad (34).
2. The deep foundation pit bracing and reinforcing structure according to claim 1, wherein: one end of the upright post (4) is connected with a circular plate (41), a second fixing bolt (42) is connected to the surface of the circular plate (41) in a threaded mode, the circular plate (41) is fixedly connected to the surface of the mounting seat (34) through the second fixing bolt (42) and is provided with a threaded hole (35), and the other end of the upright post (4) is provided with a base (43).
3. The deep foundation pit bracing and reinforcing structure according to claim 1, wherein: the fish belly sill (2) comprises an arc-shaped frame (21) fixedly connected to the surface of the waist rail (1), a plurality of I-beams (22) are fixedly connected to the inner wall of the arc-shaped frame (21), side supports (23) are connected to the two sides of each I-beam (22), the side supports (23) are connected with the I-beams (22) in a Y-shaped structure, and one ends of the I-beams (22) and the side supports (23) are fixedly connected with the surface of the waist rail (1).
4. The deep foundation pit bracing and reinforcing structure according to claim 1, wherein: the utility model discloses a waist beam, including waist beam (1), four interior angles department of waist beam (1) is equipped with gusset (5), gusset (5) include I-beam (51), the both ends of I-beam (51) are connected with mounting panel (52), the surface of mounting panel (52) is connected with fixing screw (53), I-beam (51) pass through fixing screw (53) threaded connection at the surface of waist beam (1).
5. The deep foundation pit bracing and reinforcing structure according to claim 4, wherein: the two side ribs of the I-beam (51) are connected with reinforcing ribs (6).
6. The deep foundation pit bracing and reinforcing structure according to claim 1, wherein: the surfaces of the support cylinder (31) and the I-beam (51) are sprayed with a protective coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322315431.4U CN220686086U (en) | 2023-08-28 | 2023-08-28 | Supporting and reinforcing structure for deep foundation pit support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322315431.4U CN220686086U (en) | 2023-08-28 | 2023-08-28 | Supporting and reinforcing structure for deep foundation pit support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220686086U true CN220686086U (en) | 2024-03-29 |
Family
ID=90405160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322315431.4U Active CN220686086U (en) | 2023-08-28 | 2023-08-28 | Supporting and reinforcing structure for deep foundation pit support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220686086U (en) |
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2023
- 2023-08-28 CN CN202322315431.4U patent/CN220686086U/en active Active
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