CN217053394U - A underground structure for building engineering - Google Patents
A underground structure for building engineering Download PDFInfo
- Publication number
- CN217053394U CN217053394U CN202220806567.8U CN202220806567U CN217053394U CN 217053394 U CN217053394 U CN 217053394U CN 202220806567 U CN202220806567 U CN 202220806567U CN 217053394 U CN217053394 U CN 217053394U
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- China
- Prior art keywords
- bottom plate
- frame
- supporting
- fixedly connected
- expansion bracket
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- Expired - Fee Related
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- 230000008093 supporting effect Effects 0.000 claims abstract description 43
- 238000010276 construction Methods 0.000 claims abstract description 18
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000009412 basement excavation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a supporting construction for building engineering's foundation ditch, including bottom plate and side frame, the outside of bottom plate is provided with the side frame, the side frame is laminated respectively in the foundation ditch side, the assembly groove has been seted up to the bottom of side frame, the inside in one side embedding assembly groove of bottom plate, fixedly connected with assembly bolt between bottom plate and the assembly groove, the bottom plate is provided with two sets ofly, the equipment step has been seted up to one side edge of laminating mutually between the bottom plate. This a supporting structure for foundation ditch for building engineering is through being provided with the telescopic link, going up the expansion bracket, lower expansion bracket, supporting the groove, the upset goes out the telescopic link, pulls open the expansion bracket and lower expansion bracket to adjust the inclination of telescopic link according to the needs of supporting the dynamics, thereby make telescopic link bottom butt in the inside of supporting the groove, form right angled triangle's protective structure with bottom plate and limit frame together, the focus is stable, has solved the poor problem of structural stability.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a supporting construction of foundation ditch for building engineering.
Background
The foundation pit support is an assembly for protecting and reinforcing the rock wall of the building foundation pit in order to ensure the safety of a building construction site. Middle-size and small-size excavation supporting often adopts steel structure, because heavier, is difficult to the equipment after some foundation ditch hoists, and also is not convenient for dismantle, and it is long consuming time to set up, and it wastes time and energy to dismantle. On the other hand, supporting steel is mostly customized and cannot adapt to installation of different foundation pit heights, and due to different heights of multiple foundation pits on the same construction site, materials need to be cut on site before assembly, so that applicability is poor. Finally, due to the single structure and poor stability, a plurality of supports only play a role in protection, the reinforcing effect is poor, and the stability needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a supporting construction for building engineering to it is difficult to the equipment to provide in solving above-mentioned background art, also not convenient to detach, and it is long consuming to set up time, dismantles the problem that wastes time and energy.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a foundation ditch supporting construction for building engineering, includes bottom plate and limit frame, the outside of bottom plate is provided with the limit frame, the limit frame is laminated respectively in the foundation ditch side, the assembly groove has been seted up to the bottom of limit frame, the inside of one side embedding assembly groove of bottom plate, fixedly connected with assembly bolt between bottom plate and the assembly groove, the bottom plate is provided with two sets ofly, the equipment step has been seted up to a side edge of laminating mutually between the bottom plate, the inside fixedly connected with equipment steel sheet of equipment step.
Preferably, bolts are assembled between the assembling steel plate and the assembling step, and the assembling bolts are distributed at equal intervals.
Preferably, supporting rods are arranged between the top of the side frame and the bottom plate respectively, an upper ejector rod is sleeved outside the top end of each supporting rod, a plurality of groups of fixing holes are formed in the supporting rods, a lower ejector rod is sleeved outside the bottom end of each supporting rod, and fixing angle steel is fixedly connected between each upper ejector rod and each lower ejector rod and the corresponding fixing hole.
Preferably, two groups of hoop are fixedly connected to the inner side of the side frame, and the hoop is fixed to the outer portions of the upper ejector rod and the lower ejector rod respectively.
Preferably, a plurality of groups of supporting grooves are distributed on the top end of the bottom plate at equal intervals, an upper telescopic frame is movably hinged to the top of the upper ejector rod, a telescopic rod is connected to the bottom end of the upper telescopic frame in a sliding mode, and a lower telescopic frame is connected to the bottom end of the telescopic rod in a sliding mode.
Preferably, the telescopic rod is fixedly connected with the upper telescopic frame and the lower telescopic frame through locking bolts respectively, and the bottom end of the lower telescopic frame is abutted to the supporting groove.
Compared with the prior art, the beneficial effects of the utility model are that: the foundation pit supporting structure for the building engineering not only realizes convenient assembly and disassembly, avoids deformation or displacement, realizes the suitability for foundation pits with different heights, is adjusted along with engineering change, has strong adaptability, but also realizes stable gravity center and high stability of the whole structure;
(1) by arranging the side frames, the assembly bolts, the assembly grooves and the assembly steel plates, the side frames are respectively erected on the edge of the foundation pit, after the side frames are erected, the bottom plates are embedded into the assembly grooves, the fitting side frames are screwed down by the assembly bolts, and the assembly steps formed between the two groups of bottom plates are reinforced and fixed by the assembly steel plates, so that the side frames are firmly erected at the line of the foundation pit, the assembly and disassembly are convenient, the deformation or displacement is avoided, and the supporting effect is good;
(2) the supporting rod, the upper ejector rod, the lower ejector rod and the hoop are arranged to measure the height of a foundation pit to be supported, the corresponding supporting rod is used, the length of the supporting rod can be flexibly adjusted through the upper ejector rod and the lower ejector rod, after the length is adjusted, the upper ejector rod abuts against the top of the side frame, the lower ejector rod abuts against the bottom plate, the height is locked through fixed angle steel, the vertical support is built, and then the upper ejector rod, the lower ejector rod and the side frame are firmly fixed through the hoop;
(3) through being provided with the telescopic link, going up the expansion bracket, lower expansion bracket, supporting the groove, strut and still be provided with the obliquely telescopic link, the upset goes out the telescopic link, pulls open expansion bracket and lower expansion bracket to adjust the inclination of telescopic link according to the needs of supporting the dynamics, thereby make its bottom butt in the inside of supporting the groove, form right angled triangle's protective structure together with bottom plate and limit frame, the focus is stable, overall structure stability is high.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a top view of a partial structure of an assembled steel plate according to the present invention;
fig. 3 is an enlarged schematic structural view of a partial section at a in fig. 1 according to the present invention;
fig. 4 is a side view of the supporting rod of the present invention.
In the figure: 1. a side frame; 2. an ejector rod is arranged; 3. a hoop; 4. a support bar; 5. a fixing hole; 6. fixing angle steel; 7. a lower ejector rod; 8. assembling steps; 9. assembling the bolts; 10. assembling a steel plate; 11. a base plate; 12. a lower telescopic frame; 13. a locking bolt; 14. a telescopic rod; 15. an upper telescopic frame; 16. a support groove; 17. assembling a groove; 18. and assembling the bolt.
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 efforts all belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, a foundation pit supporting structure for building engineering comprises a bottom plate 11 and side frames 1, wherein the side frames 1 are arranged on the outer side of the bottom plate 11, the side frames 1 are respectively attached to the sides of a foundation pit, an assembly groove 17 is formed in the bottom of each side frame 1, one side of the bottom plate 11 is embedded into the assembly groove 17, assembly bolts 18 are fixedly connected between the bottom plate 11 and the assembly groove 17, the bottom plate 11 is provided with two groups, an assembly step 8 is formed in the edge of one side, which is attached to the bottom plate 11, of the bottom plate, and an assembly steel plate 10 is fixedly connected inside the assembly step 8;
specifically, as shown in fig. 1, 2 and 3, the side frames 1 are respectively built on the edge of the foundation pit, after the side frames 1 are built, the bottom plates 11 are embedded into the side frames 1 from the assembling grooves 17, the attaching side frames 1 are screwed down by the assembling bolts 18, and the assembling steps 8 formed between the two groups of bottom plates 11 are reinforced and fixed through the assembling steel plates 10, so that the side frames 1 are firmly built at the line of the foundation pit, the assembling and the disassembling are facilitated, the deformation or the displacement is avoided, and the supporting effect is good.
Example 2: the supporting rods 4 are respectively arranged between the top of the side frame 1 and the bottom plate 11, the upper ejector rods 2 are sleeved outside the top ends of the supporting rods 4, a plurality of groups of fixing holes 5 are formed in the supporting rods 4, the lower ejector rods 7 are sleeved outside the bottom ends of the supporting rods 4, fixing angle steel 6 is respectively fixedly connected between each of the upper ejector rods 2 and the corresponding fixing holes 5 and between each of the lower ejector rods 7 and the corresponding fixing hole 5, two groups of hoop 3 are fixedly connected to the inner side of the side frame 1, and the hoop 3 is respectively fixed to the outer portions of the upper ejector rods 2 and the lower ejector rods 7;
specifically, as shown in fig. 1 and 4, the height of the foundation pit to be supported is measured, the corresponding support rod 4 is used, the length of the support rod 4 can be flexibly adjusted through the upper ejector rod 2 and the lower ejector rod 7, after the length is adjusted, the upper ejector rod 2 abuts against the top of the side frame 1, the lower ejector rod 7 abuts against the bottom plate 11, the height is locked through the fixed angle steel 6, the vertical support is built, then the upper ejector rod 2 and the lower ejector rod 7 are firmly fixed with the side frame 1 through the hoop 3, the structure can be suitable for foundation pits of different heights, adjustment is carried out along with engineering change, and adaptability is high.
Example 3: a plurality of groups of supporting grooves 16 are distributed at the top end of the bottom plate 11 at equal intervals, an upper telescopic frame 15 is movably hinged at the top of the upper top rod 2, a telescopic rod 14 is connected at the bottom end of the upper telescopic frame 15 in a sliding manner, a lower telescopic frame 12 is connected at the bottom end of the telescopic rod 14 in a sliding manner, the telescopic rod 14 is fixedly connected with the upper telescopic frame 15 and the lower telescopic frame 12 through locking bolts 13 respectively, and the bottom end of the lower telescopic frame 12 is abutted to the supporting grooves 16;
specifically, as shown in fig. 1 and fig. 2, the support is further provided with an inclined telescopic rod 14, the telescopic rod 14 is turned out, the upper telescopic frame 15 and the lower telescopic frame 12 are pulled open, and the inclination angle of the telescopic rod 14 is adjusted according to the requirement of the supporting force, so that the bottom of the telescopic rod is abutted to the inside of the supporting groove 16, and forms a right-angled triangle protective structure together with the bottom plate 11 and the side frame 1, the center of gravity is stable, and the overall structural stability is high.
The working principle is as follows: the side frames 1 are respectively built on the edge of a foundation pit, after the side frames 1 are built, bottom plates 11 are embedded into assembly grooves 17, the attached side frames 1 are screwed down by using assembly bolts 18, assembly steps 8 formed between two groups of bottom plates 11 are reinforced and fixed by assembling steel plates 10, so that the side frames 1 are firmly built at the positions along the foundation pit, the height of a required support of the foundation pit is measured, corresponding support rods 4 are used, the length of each support rod 4 can be flexibly adjusted by an upper ejector rod 2 and a lower ejector rod 7, after the length is adjusted, the upper ejector rod 2 abuts against the top of the side frame 1, the lower ejector rod 7 abuts against the bottom plates 11, the height is locked by using fixed angle steel 6, the building of a vertical support is completed, then the upper ejector rod 2 and the lower ejector rod 7 are firmly fixed with the side frames 1 by using a hoop 3, the support is also provided with an oblique telescopic rod 14, the telescopic rod 14 is turned out, the upper telescopic frame 15 and the lower telescopic frame 12 are pulled open, and the inclination angle of the telescopic rod 14 is adjusted according to the requirement of the support force, so that the bottom of the side frame abuts against the inside of the supporting groove 16, and the side frame and the bottom plate 11 form a right-angled triangle protective structure together with the side frame 1, thereby completing the construction.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a supporting construction of foundation ditch for building engineering, includes bottom plate (11) and limit frame (1), its characterized in that: the outside of bottom plate (11) is provided with limit frame (1), limit frame (1) is laminated respectively in the foundation ditch side, assembly groove (17) have been seted up to the bottom of limit frame (1), the inside in one side embedding assembly groove (17) of bottom plate (11), fixedly connected with assembly bolt (18) between bottom plate (11) and assembly groove (17), bottom plate (11) are provided with two sets ofly, equipment step (8) have been seted up to a side edge of laminating mutually between bottom plate (11), the inside fixedly connected with equipment steel sheet (10) of equipment step (8).
2. A foundation pit supporting construction for construction work according to claim 1, wherein: and assembling bolts (9) between the assembling steel plate (10) and the assembling step (8), wherein the assembling bolts (9) are distributed at equal intervals.
3. A foundation pit supporting construction for construction work according to claim 1, wherein: be provided with bracing piece (4) between the top of limit frame (1) and bottom plate (11) respectively, last ejector pin (2) have been cup jointed to the outside on bracing piece (4) top, the inside of bracing piece (4) is provided with multiunit fixed orifices (5), ejector pin (7) down have been cup jointed to the outside of bracing piece (4) bottom, go up ejector pin (2) and lower ejector pin (7) respectively with fixed angle steel (6) of fixedly connected with between fixed orifices (5).
4. A foundation pit supporting construction for construction engineering according to claim 3, wherein: the inner side of the side frame (1) is fixedly connected with two groups of hoop (3), and the hoop (3) is respectively fixed on the outer parts of the upper ejector rod (2) and the lower ejector rod (7).
5. A foundation pit supporting construction for construction work according to claim 3, wherein: the top of bottom plate (11) is equidistant to distribute has multiunit to support groove (16), the top activity of going up ejector pin (2) articulates there is last expansion bracket (15), the bottom sliding connection of going up expansion bracket (15) has telescopic link (14), the bottom sliding connection of telescopic link (14) has lower expansion bracket (12).
6. An excavation supporting construction for construction engineering according to claim 5, wherein: the telescopic rod (14) is fixedly connected with the upper telescopic frame (15) and the lower telescopic frame (12) through locking bolts (13), and the bottom end of the lower telescopic frame (12) is abutted to the support groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220806567.8U CN217053394U (en) | 2022-03-31 | 2022-03-31 | A underground structure for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220806567.8U CN217053394U (en) | 2022-03-31 | 2022-03-31 | A underground structure for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217053394U true CN217053394U (en) | 2022-07-26 |
Family
ID=82470765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220806567.8U Expired - Fee Related CN217053394U (en) | 2022-03-31 | 2022-03-31 | A underground structure for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217053394U (en) |
-
2022
- 2022-03-31 CN CN202220806567.8U patent/CN217053394U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220726 |
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| CF01 | Termination of patent right due to non-payment of annual fee |