CN220978043U - Novel steel corbel suitable for deep basal pit supports - Google Patents
Novel steel corbel suitable for deep basal pit supports Download PDFInfo
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- CN220978043U CN220978043U CN202322807910.8U CN202322807910U CN220978043U CN 220978043 U CN220978043 U CN 220978043U CN 202322807910 U CN202322807910 U CN 202322807910U CN 220978043 U CN220978043 U CN 220978043U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 60
- 239000010959 steel Substances 0.000 title claims abstract description 60
- 238000009434 installation Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 abstract description 4
- 238000004088 simulation Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000003466 welding 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
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a novel steel corbel suitable for deep foundation pit support, and belongs to the technical field of civil engineering. The wall comprises a wall body, wherein an angle adjusting bracket is detachably arranged on the side edge of the wall body, steel corbel bodies are connected to two ends of the angle adjusting bracket, and a supporting component is detachably arranged in the angle adjusting bracket. According to the technical scheme, the level gauge is placed at the top of the bearing plate, the level of the bearing plate is adjusted by rotating the mounting plate, so that the bearing plate is in a level state, reworking caused by measurement errors is found after the steel corbel is mounted, the mounting accuracy is improved, and the process of deep foundation pit support is improved; through height-adjusting, the simulation adjusts steel support both ends horizontal plane, after the level adjustment to the steel support is accomplished, with the installation piece, through mounting bolt fixed mounting at the side of wall body, through adjusting earlier afterwards fixed, avoid the installation to accomplish after, adjust not enough convenient problem, and adjust convenient, save time, improve the installation effectiveness of device.
Description
Technical Field
The utility model relates to the technical field of civil engineering, in particular to a novel steel corbel suitable for deep foundation pit support.
Background
The steel corbel is simple in construction, small in section and high in bearing capacity, and is a common stress member in industrial buildings; the steel corbels are anchored by shear nails or PBL shear keys which are mainly used for resisting vertical shear force; however, the shear nails used for connecting the steel corbels and the concrete slab are also subjected to tensile force, and particularly, the shear nails near the top plate of the steel corbels are subjected to huge tensile force while bearing vertical shear force, so that the shear nails are subjected to complex stress and high stress, and the stability and safety of the connection between the steel corbels and the concrete slab are reduced.
In order to solve the above problems, patent document publication No. CN212053194U, the steel corbel includes a steel corbel body, a shear pin and a tensile non-shear pin, the steel corbel body includes an embedded plate, and the embedded plate of the steel corbel body is closely attached to the concrete slab along the vertical direction; one ends of the shear nails and the tensile shearing-resistant shear nails are respectively and vertically connected with the embedded plate, and the other ends of the shear nails and the tensile shearing-resistant shear nails extend into the concrete slab respectively and are connected with the concrete slab in an anchoring way.
When the device is used, the connection between the steel corbel and the concrete slab is ensured to be more stable and safer; however, in deep foundation pit construction, a structural system of combining underground diaphragm wall enclosure, reinforced concrete support and steel support is often adopted between the ground and the excavation surface, when the steel support is installed, the steel support is required to be placed on conventional brackets on pre-buried steel plates in the underground diaphragm wall, whether the conventional brackets at two ends of the steel support directly influence the axial force of the steel support on the same horizontal plane or not, when the two ends of the steel support are positioned on different horizontal planes, the steel support needs to be re-lifted for re-welding adjustment, the subsequent construction progress is influenced, the steel bracket structure is mainly a triangular steel plate, and in the installation process, the adjustment of the level and the height is inconvenient, so that the steel support is not convenient to use when the horizontal planes at two ends of the steel support are adjusted subsequently, and the installation efficiency of the steel support is influenced.
Disclosure of utility model
In order to overcome the defects in the prior art, the embodiment of the utility model provides a novel steel bracket suitable for deep foundation pit support, so as to solve the problems that when two ends of a steel support are positioned at different horizontal planes, the steel support needs to be lifted again for re-welding adjustment, the subsequent construction progress is influenced, the steel bracket structure is mostly a triangular steel plate, the adjustment of the level and the height is inconvenient in the installation process, and the use is not convenient enough when the horizontal planes of the two ends of the steel support are adjusted subsequently, so that the installation efficiency of the steel support is influenced.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a novel steel bracket suitable for deep basal pit supports, includes the wall body, the side demountable installation of wall body has the angle modulation support, the both ends of angle modulation support all are connected with the steel bracket body, the inside demountable installation of angle modulation support has supporting component.
The angle adjusting support comprises a mounting plate, a bearing plate is fixedly mounted at the top of the mounting plate, a positioning bolt is mounted at one end of the mounting plate in a threaded mode, movable grooves are formed in two ends of the bearing plate, an angle adjusting groove is formed in the lower end of the mounting plate, and a locking bolt is movably mounted in the angle adjusting groove.
The steel bracket comprises a steel bracket body, wherein the steel bracket body comprises a supporting plate, the lower end of the side edge of the supporting plate is fixedly provided with a mounting block, both ends of the mounting block are provided with mounting bolts in a threaded manner, the top of the supporting plate is fixedly provided with a connecting plate, and the inside of the connecting plate is provided with threaded holes.
Wherein, the backup pad activity cup joints in the inside of activity groove, the installation piece is located the both sides of mounting panel respectively.
The support assembly comprises a top plate, support columns are fixedly arranged at the bottom of the top plate, clamping grooves are formed in the two ends of the support columns, the number of the clamping grooves is a plurality, fixing grooves are formed in the two ends of the top plate, connecting bolts are arranged on internal threads of the fixing grooves, the clamping grooves are clamped and arranged in the bearing plate, the connecting bolts are arranged in threaded holes in a threaded mode, and the positions of the fixing grooves correspond to the positions of the movable grooves respectively.
Compared with the prior art, the utility model has the following beneficial effects:
In the scheme, the level gauge is placed at the top of the bearing plate, the level of the bearing plate is regulated by rotating the mounting plate, and then the mounting plate is fixed by rotating the positioning bolt, so that the bearing plate is in a level state, reworking caused by measurement errors is found after the steel corbel is mounted, the mounting accuracy is improved, and the progress of deep foundation pit support is improved;
Through height-adjusting, the simulation adjusts steel support both ends horizontal plane, after the level adjustment to the steel support is accomplished, pass through mounting bolt fixed mounting with the installation piece and at the side of wall body, make the side of installation piece and mounting panel offset, conflict through the installation piece to the mounting panel, increase the stability of angle modulation support, simultaneously, at the in-process of installation, through adjusting earlier afterwards fixed, avoid the installation to accomplish after, adjust not enough convenient problem, and it is convenient to adjust, save time, improve the installation effectiveness of device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the angle modulation bracket of the present utility model;
FIG. 3 is a schematic view of the steel corbel body structure of the present utility model;
Fig. 4 is a schematic view of a support assembly according to the present utility model.
In the figure: 1. a wall body; 2. an angle adjusting bracket; 3. a steel corbel body; 4. a support assembly; 21. a mounting plate; 22. a bearing plate; 23. positioning bolts; 24. a movable groove; 25. an angle adjusting groove; 26. a locking bolt; 31. a support plate; 32. a mounting block; 33. installing a bolt; 34. a connecting plate; 35. a threaded hole; 41. a top plate; 42. a support column; 43. a clamping groove; 44. a fixing groove; 45. and (5) connecting bolts.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
Referring to fig. 1, an embodiment of the utility model provides a novel steel bracket suitable for deep foundation pit support, which comprises a wall body 1, wherein an angle adjusting bracket 2 is detachably arranged on the side edge of the wall body 1, two ends of the angle adjusting bracket 2 are connected with steel bracket bodies 3, and a supporting component 4 is detachably arranged in the angle adjusting bracket 2.
Example 2
Referring to fig. 2, on the basis of embodiment 1, the angle adjusting bracket 2 includes a mounting plate 21, a bearing plate 22 is fixedly mounted on the top of the mounting plate 21, a positioning bolt 23 is screwed on one end of the mounting plate 21, the mounting plate 21 and the wall 1 can be fixed by the positioning bolt 23, two ends of the bearing plate 22 are provided with movable grooves 24, the lower end of the mounting plate 21 is provided with an angle adjusting groove 25, a locking bolt 26 is movably mounted in the angle adjusting groove 25, the movable grooves 24 are provided to limit a supporting plate 31, and the supporting plate 31 is supported while the gravity applied to the upper end of the supporting plate 31 is assisted and dispersed on the bearing plate 22.
Example 3
Referring to fig. 3, on the basis of embodiment 1, the steel bracket body 3 includes a support plate 31, a mounting block 32 is fixedly mounted at the lower end of the side edge of the support plate 31, mounting bolts 33 are mounted at both ends of the mounting block 32 in a threaded manner, the mounting block 32 and the wall 1 can be fixedly mounted through the mounting bolts 33, a connecting plate 34 is fixedly mounted at the top of the support plate 31, and threaded holes 35 are formed in the connecting plate 34.
Example 4
Referring to fig. 2 and 3, on the basis of embodiment 1, a supporting plate 31 is movably sleeved inside a movable slot 24, and mounting blocks 32 are respectively located at two sides of a mounting plate 21.
Example 5
Referring to fig. 4, on the basis of embodiment 1, the supporting assembly 4 includes a top plate 41, a supporting column 42 is fixedly mounted at the bottom of the top plate 41, two ends of the supporting column 42 are provided with a plurality of clamping grooves 43, the clamping grooves 43 are arranged in a clamping manner in the bearing plate 22, so that the height of the top plate 41 can be conveniently lifted up through the positions of the clamping grooves 43; both ends of the top plate 41 are provided with fixing grooves 44, connecting bolts 45 are arranged in the fixing grooves 44 in a threaded manner, the connecting bolts 45 are arranged in the threaded holes 35 in a threaded manner, and the connecting plates 34 and the lifting top plate 41 are connected through the connecting bolts 45, so that the stability of the top plate 41 is improved; the positions of the fixed grooves 44 correspond up and down to the positions of the movable grooves 24, respectively.
The working process of the utility model is as follows:
When the leveling instrument is used, the mounting plate 21 and the bearing plate 22 are assisted on the wall body 1 through the positioning bolts 23, the leveling instrument is placed on the top of the bearing plate 22, the level of the bearing plate 22 is adjusted through rotating the mounting plate 21, after the level is adjusted through the leveling instrument, the locking bolts 26 are rotated to lock the mounting plate 21, and then the mounting plate 21 is fixed through rotating the positioning bolts 23, so that the bearing plate 22 is in a level state;
Subsequently, place support column 42 in the inside of bearing plate 22 to through joint groove 43 joint in the inside of bearing plate 22, adjust the height that roof 41 goes up and down, through height-adjusting, the simulation adjusts steel support both ends horizontal plane, after the level to the steel support is accomplished, install connecting plate 34 in the bottom of roof 41 through fixed slot 44 and screw hole 35 through connecting bolt 45, finally, with installation piece 32, through installation bolt 33 fixed mounting at the side of wall body 1, make installation piece 32 offset with the side of mounting panel 21, through the conflict of installation piece 32 to mounting panel 21, increase the stability of angle modulation support 2.
The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.
Claims (5)
1. Novel steel corbel suitable for deep basal pit supports, including wall body (1), its characterized in that: the side demountable installation of wall body (1) has angle modulation support (2), the both ends of angle modulation support (2) all are connected with steel corbel body (3), the inside demountable installation of angle modulation support (2) has supporting component (4).
2. The novel steel corbel suitable for deep foundation pit support according to claim 1, wherein: the angle modulation support (2) comprises a mounting plate (21), a bearing plate (22) is fixedly arranged at the top of the mounting plate (21), a positioning bolt (23) is arranged at one end of the mounting plate (21) in a threaded mode, movable grooves (24) are formed in two ends of the bearing plate (22), an angle modulation groove (25) is formed in the lower end of the mounting plate (21), and a locking bolt (26) is movably arranged in the angle modulation groove (25).
3. The novel steel corbel suitable for deep foundation pit support according to claim 1, wherein: the steel corbel body (3) comprises a supporting plate (31), a mounting block (32) is fixedly arranged at the lower end of the side edge of the supporting plate (31), mounting bolts (33) are arranged at two ends of the mounting block (32) in a threaded mode, a connecting plate (34) is fixedly arranged at the top of the supporting plate (31), and threaded holes (35) are formed in the connecting plate (34).
4. A novel steel corbel suitable for deep foundation pit support according to claim 3, wherein: the supporting plate (31) is movably sleeved in the movable groove (24), and the mounting blocks (32) are respectively positioned on two sides of the mounting plate (21).
5. The novel steel corbel suitable for deep foundation pit support according to claim 1, wherein: the supporting component (4) comprises a top plate (41), a supporting column (42) is fixedly arranged at the bottom of the top plate (41), clamping grooves (43) are formed in two ends of the supporting column (42), the number of the clamping grooves (43) is a plurality of, fixing grooves (44) are formed in two ends of the top plate (41), connecting bolts (45) are arranged on the inner threads of the fixing grooves (44), the clamping grooves (43) are arranged in the bearing plate (22) in a clamping mode, the connecting bolts (45) are arranged in threaded mode in threaded holes (35), and the positions of the fixing grooves (44) correspond to the positions of the movable grooves (24) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322807910.8U CN220978043U (en) | 2023-10-19 | 2023-10-19 | Novel steel corbel suitable for deep basal pit supports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322807910.8U CN220978043U (en) | 2023-10-19 | 2023-10-19 | Novel steel corbel suitable for deep basal pit supports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220978043U true CN220978043U (en) | 2024-05-17 |
Family
ID=91056190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322807910.8U Active CN220978043U (en) | 2023-10-19 | 2023-10-19 | Novel steel corbel suitable for deep basal pit supports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220978043U (en) |
-
2023
- 2023-10-19 CN CN202322807910.8U patent/CN220978043U/en active Active
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