CN220908418U - Trapezoidal staggered foundation pit support - Google Patents
Trapezoidal staggered foundation pit support Download PDFInfo
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- CN220908418U CN220908418U CN202322539618.2U CN202322539618U CN220908418U CN 220908418 U CN220908418 U CN 220908418U CN 202322539618 U CN202322539618 U CN 202322539618U CN 220908418 U CN220908418 U CN 220908418U
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- 230000007246 mechanism Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of foundation pit support, and discloses a trapezoid staggered foundation pit support, wherein a beam connecting seat is fixed at the top of a foundation pit support, a supporting beam and a reinforcing beam are respectively arranged at the upper part of the beam connecting seat in a jogged splicing way to form a vertical supporting structure, a connecting pin seat is fixed at the front side of the beam connecting seat, a lateral supporting beam is hinged at the upper part of the connecting pin seat to form a lateral supporting structure, the foundation pit support adopts a trapezoid staggered supporting structure, has better supporting and protecting capability on the foundation pit structure, a jogged splicing type connecting mode is adopted between supporting structures, the jogged splicing type connecting mode is adopted by using a caulking groove formed at the upper part of the beam connecting seat to match with a bump at the upper part of the supporting beam, and the connecting and fixing of the supporting structure can be completed only through jogged clamping between the bump and the caulking groove.
Description
Technical Field
The utility model relates to the technical field of foundation pit support, in particular to a trapezoid staggered foundation pit support.
Background
The foundation pit support generally refers to a supporting structure which is formed by stirring piles and filling piles and is arranged on the periphery of the side wall of a foundation pit in the foundation pit construction process, soil around the foundation pit can be supported and blocked, the compression resistance and lateral bending resistance of the surrounding environment of the foundation pit are improved, and the trapezoid staggered supporting structure has better lateral and longitudinal compression resistance supporting capacity and better structure and supporting strength as one type of the foundation pit supporting structure.
The trapezoid staggered supporting structure forms a foundation pit supporting structure through the connected support, when the support is connected, the existing supporting structure adopts a bolt type connecting structure, the connecting part of the support is connected and fixed through the bolt matched with the screw hole on the upper part of the support, the trapezoid staggered supporting structure has higher structural strength, a plurality of bolts are required to be detached and installed when the support structure is installed and detached, the operation is complicated, long operation time is required to be consumed, and the trapezoid staggered supporting structure is very inconvenient to use.
Disclosure of utility model
The utility model aims to provide a trapezoid staggered foundation pit support so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the trapezoid staggered foundation pit support comprises a support mechanism, wherein the support mechanism is arranged in a trapezoid staggered structure and comprises foundation pit struts, supporting beams, reinforcing beams and lateral supporting beams;
The top of foundation ditch pillar is fixed with the crossbeam connecting seat, supporting beam and reinforcement crossbeam all set up in the upper portion of crossbeam connecting seat through the gomphosis concatenation and constitute vertical bearing structure, the front side of crossbeam connecting seat is fixed with the connecting pin seat, the side direction supporting beam articulates the upper portion that sets up in the connecting pin seat and constitutes side direction bearing structure.
Preferably, the foundation pit supports are arranged in two groups, the foundation pit supports are distributed on two sides of the inside of the support, each group of foundation pit supports are three in number, the foundation pit supports are transversely distributed in the inside of the foundation pit at fixed intervals, the bottom of each foundation pit support is fixedly connected with a support base, first screw holes are uniformly formed in the upper portion of each support base, the number of the first screw holes is four, fixing bolts are arranged on the inner sides of the first screw holes, and each support base is fixed on the bottom surface of the foundation pit through the corresponding fixing bolts.
Preferably, the middle part of the top side of the beam connecting seat is provided with a first caulking groove, both ends of the supporting beam are respectively fixed with a jogging lug, the jogging lug is matched with the first caulking groove, the jogging lug is jogged and clamped on the inner side of the first caulking groove, the supporting beam is jogged and clamped on the upper part of the beam connecting seat through the jogging lug, and the supporting beam is transversely supported on the tops of foundation pit struts on both sides.
Preferably, the second caulking grooves are formed in two sides of the top of the beam connecting seat, the embedded clamping blocks are fixed at the bottom of the reinforcing beam and are matched with the second caulking grooves, the embedded clamping blocks are embedded and connected with the inner sides of the second caulking grooves, the third caulking grooves are formed in the tops of two sides of the supporting beam, the bottom of the reinforcing beam is embedded and connected with the inner sides of the third caulking grooves, the reinforcing beam is connected with the upper portion of the beam connecting seat through the embedded clamping blocks, and the reinforcing beam is longitudinally supported on two sides of the top of the foundation pit support.
Preferably, the two groups of the lateral support beams are symmetrically arranged on two sides of the support beam, each group of the lateral support beams is three in number, the top ends of the lateral support beams are opened and the upper parts of the connecting pin seats are respectively provided with a pin hole, the inner sides of the pin holes are provided with connecting pin columns, and the lateral support beams are hinged to the upper parts of the connecting pin seats through the connecting pin columns.
Preferably, the bottom end of the lateral supporting beam is fixedly connected with a lateral supporting seat, a second screw hole is formed in the middle of the lateral supporting seat, a fixing bolt is arranged in the second screw hole, the lateral supporting seat is fixedly connected to the bottom surface of the foundation pit through the fixing bolt, and the lateral supporting seat is laterally supported on the side surfaces of foundation pit struts on two sides.
Compared with the prior art, the technical scheme provided by the utility model has the following technical effects:
this foundation ditch support adopts trapezoidal staggered's supporting construction, have better support protective ability to foundation ditch structure, and adopt the connected mode of gomphosis concatenation formula to between the supporting structure, be provided with the crossbeam connecting seat at the top of foundation ditch pillar, and utilize the lug on caulking groove cooperation bracing beam upper portion that crossbeam connecting seat upper portion was seted up, accomplish the connection fixedly between crossbeam supporting structure through the mode of gomphosis concatenation, only can accomplish the connection fixedly to supporting structure through the gomphosis joint between lug and caulking groove, compare in traditional bolted connection structure dismouting more convenient and fast, do benefit to the improvement of efficiency of construction.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall upper side structure of the present utility model;
FIG. 2 is a schematic view of the overall underside structure of the present utility model;
FIG. 3 is a schematic view of a foundation pit prop structure of the present utility model;
FIG. 4 is a schematic view of the support beam structure of the present utility model;
FIG. 5 is a schematic view of a reinforcing beam structure of the present utility model;
FIG. 6 is a schematic view of a side support beam structure according to the present utility model.
Reference numerals illustrate: 1. foundation pit supports; 2. a support beam; 3. reinforcing the cross beam; 4. a lateral support beam; 5. a support base; 6. a first screw hole; 7. a beam connecting seat; 8. a first caulking groove; 9. a second caulking groove; 10. a connecting pin seat; 11. fitting the protruding block; 12. a third caulking groove; 13. fitting the clamping block; 14. a connecting pin; 15. a lateral support seat; 16. and a second screw hole.
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.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the application, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the application.
Examples
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a trapezoidal staggered type foundation ditch support, includes bracket mechanism, and bracket mechanism is trapezoidal staggered type structure setting, and the support adopts trapezoidal staggered type's supporting construction, has better support protective ability to foundation ditch structure.
The support mechanism comprises a foundation pit support column 1, a supporting beam 2, a reinforcing beam 3 and a lateral support beam 4, wherein the foundation pit support column 1, the supporting beam 2, the reinforcing beam 3 and the lateral support beam 4 are all steel supports.
The foundation pit support column 1 is a hollow steel support column, the foundation pit support column 1 is provided with two groups, the two groups of foundation pit support columns 1 are distributed on two sides of the inside of the support, the number of each group of foundation pit support columns 1 is three, the three foundation pit support columns 1 are transversely distributed in the inside of the foundation pit at fixed intervals, the foundation pit support column 1 is a main support structure of a support structure, and the support can be supported and fixed.
The bottom fixedly connected with of foundation ditch pillar 1 supports base 5, and first screw 6 has evenly been seted up on the upper portion of supporting base 5, and the quantity of first screw 6 is four, and the inboard of four first screw 6 all is provided with fixing bolt, and supporting base 5 passes through fixing bolt to be fixed in the bottom surface of foundation ditch, need advance the location to it when foundation ditch pillar 1 installs.
The top of foundation ditch pillar 1 is fixed with crossbeam connecting seat 7, first caulking groove 8 has been seted up at the topside middle part of crossbeam connecting seat 7, the both ends of supporting beam 2 all are fixed with gomphosis lug 11, gomphosis lug 11 and first caulking groove 8 looks adaptation, gomphosis lug 11 gomphosis joint is in the inboard of first caulking groove 8, supporting beam 2 passes through gomphosis lug 11 gomphosis joint in the upper portion of crossbeam connecting seat 7, supporting beam 2 transversely supports in the top of both sides foundation ditch pillar 1, and the accessible joint is spacing carries out the joint spacing to the top of both sides foundation ditch pillar 1.
The second caulking groove 9 has all been seted up to crossbeam connecting seat 7's top both sides, and the bottom of strengthening crossbeam 3 is fixed with gomphosis fixture block 13, gomphosis fixture block 13 and second caulking groove 9 looks adaptation, and gomphosis fixture block 13 gomphosis joint is in the inboard of second caulking groove 9, and is fixed through the joint between strengthening crossbeam 3 and crossbeam connecting seat 7, can carry out spacing connection to foundation ditch pillar 1's top, makes foundation ditch pillar 1's upper portion constitute integral type bearing structure, can improve bearing structure's whole steadiness.
The supporting beam 2 and the reinforcing beam 3 are arranged on the upper portion of the beam connecting seat 7 through jogging and splicing to form a vertical supporting structure, the connecting and fixing between the beam bracket structures are completed through jogging and splicing, and the connecting and fixing to the supporting structure can be completed only through jogging and clamping between the protruding blocks and the caulking grooves, so that the device is more convenient and quick to disassemble and assemble compared with the traditional bolt connecting structure.
Third caulking grooves 12 are formed in the tops of the two sides of the supporting beam 2, the bottoms of the reinforcing beams 3 are embedded and clamped on the inner sides of the third caulking grooves 12, the reinforcing beams 3 are embedded and clamped on the upper portions of the beam connecting seats 7 through embedded and clamped blocks 13, and the reinforcing beams 3 are longitudinally supported on the two sides of the top of the foundation pit supporting column 1.
The side direction supporting beam 4 is provided with two sets of, and two sets of side direction supporting beams 4 are the symmetry form and set up in the both sides of supporting beam 2, and the quantity of every side direction supporting beam 4 of group is three, and the front side of crossbeam connecting seat 7 is fixed with connecting pin seat 10, and the pinhole has all been seted up on the top of side direction supporting beam 4 and the upper portion of connecting pin seat 10, and the inboard of pinhole is provided with connecting pin 14, and one side of connecting pin 14 is provided with fastening nut, and accessible fastening nut is fastened spacing to connecting pin 14 after the connection.
The lateral support beam 4 is hinged to the upper part of the connecting pin seat 10 through the connecting pin 14, and the pin is used as a connecting component, so that the disassembly and assembly operations of the lateral support beam 4 can be facilitated.
The bottom fixedly connected with side direction supporting beam 4 is the supporting seat 15, and second screw 16 has been seted up at the middle part of side direction supporting seat 15, and the inside of second screw 16 is provided with fixing bolt, and side direction supporting seat 15 passes through fixing bolt fixed connection in the bottom surface of foundation ditch, and side direction supporting seat 15 side direction supports in the side of foundation ditch pillar 1 of both sides, can support firmly the both sides of foundation ditch pillar 1, can improve the lateral pressure resistance of bearing structure.
During installation, the foundation pit support column 1 is positioned firstly, then the foundation pit support column 1 is fixed at the bottom of a foundation pit through a fixing bolt, then the three support beams 2 are sequentially embedded and clamped on the upper portion of the beam connecting seat 7 through the first caulking groove 8 and the embedded convex blocks 11, then the two reinforcement beams 3 are sequentially clamped on the upper portion of the beam connecting seat 7 through the second caulking groove 9, then the connection of the lateral support beams 4 is completed through the connecting pin posts 14, then the lateral support beams 4 are pushed to enable the lateral support seats 15 to be tightly attached to the bottom surface of the foundation pit, then the connection and the fixation of the lateral support seats 15 are completed through the fixing bolt, the installation operation of a support is completed, then a pouring structure is built on the upper portion of the support structure, and the support structure is used for supporting and protecting the support.
To sum up, this foundation ditch support adopts trapezoidal staggered's supporting construction, have better support protective ability to foundation ditch structure, and adopt the connected mode of gomphosis concatenation formula to between the supporting structure, be provided with crossbeam connecting seat 7 at the top of foundation ditch pillar 1, and utilize the lug on caulking groove cooperation bracing beam upper portion that crossbeam connecting seat 7 upper portion was seted up, accomplish the connection fixedly between crossbeam supporting structure through the mode of gomphosis concatenation, only can accomplish the connection fixedly to supporting structure through the gomphosis joint between lug and caulking groove, compare in traditional bolted connection structure dismouting more convenient and fast, do benefit to the improvement of efficiency of construction.
Thus, embodiments of the present utility model have been described in detail with reference to the accompanying drawings. It should be noted that, in the drawings or the text of the specification, implementations not shown or described are all forms known to those of ordinary skill in the art, and not described in detail. Furthermore, the above definitions of the components are not limited to the specific structures, shapes or modes mentioned in the embodiments, and may be simply modified or replaced by those of ordinary skill in the art.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the utility model thereto, but to limit the utility model thereto, and any modifications, equivalents, improvements and equivalents thereof may be made without departing from the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a trapezoidal staggered formula foundation ditch support, includes bracket mechanism, its characterized in that: the support mechanism is arranged in a trapezoid staggered structure and comprises foundation pit struts (1), support beams (2), reinforcing beams (3) and lateral support beams (4);
The top of foundation ditch pillar (1) is fixed with crossbeam connecting seat (7), supporting beam (2) and reinforcement crossbeam (3) all set up in the upper portion of crossbeam connecting seat (7) through the gomphosis concatenation and constitute vertical bearing structure, the front side of crossbeam connecting seat (7) is fixed with connecting pin seat (10), side direction supporting beam (4) hinge and set up in the upper portion of connecting pin seat (10) constitute side direction bearing structure.
2. A trapezoidal staggered foundation pit support according to claim 1, wherein: the foundation pit support is characterized in that two groups of foundation pit supports (1) are arranged on two sides of the inside of the support, each group of foundation pit supports (1) are three in number, the foundation pit supports (1) are transversely distributed in the inside of the foundation pit at fixed intervals, a support base (5) is fixedly connected to the bottom of each foundation pit support (1), first screw holes (6) are uniformly formed in the upper portion of each support base (5), the number of the first screw holes (6) is four, fixing bolts are arranged on the inner sides of the corresponding first screw holes (6), and each support base (5) is fixed to the bottom surface of the foundation pit through the corresponding fixing bolts.
3. A trapezoidal staggered foundation pit support according to claim 2, wherein: the utility model discloses a cross beam connecting seat, including crossbeam connecting seat (7), support crossbeam (2), first caulking groove (8) have been seted up at the topside middle part of crossbeam connecting seat (7), the both ends of support crossbeam (2) all are fixed with gomphosis lug (11), gomphosis lug (11) and first caulking groove (8) looks adaptation, gomphosis lug (11) gomphosis joint is in the inboard of first caulking groove (8), support crossbeam (2) are in the upper portion of crossbeam connecting seat (7) through gomphosis lug (11) gomphosis joint, support crossbeam (2) transversely support in the top of both sides foundation ditch pillar (1).
4. A trapezoidal staggered foundation pit support according to claim 3, wherein: the utility model discloses a foundation pit support, including crossbeam connecting seat (7), bottom, embedded clamping block (13) and second embedded groove (9) looks adaptation, third embedded groove (12) have all been seted up at the both sides top of supporting beam (2), the bottom embedded clamping of reinforcing beam (3) is in the inboard of third embedded groove (12), reinforcing beam (3) are through the upper portion of embedded clamping block (13) embedded clamping in crossbeam connecting seat (7), reinforcing beam (3) longitudinal support in the top both sides of foundation pit pillar (1).
5. The trapezoidal staggered pit support of claim 4, wherein: the lateral support beam (4) is provided with two groups, two groups the lateral support beam (4) is the symmetry form and sets up in the both sides of supporting beam (2), every group the quantity of lateral support beam (4) is three, the pinhole has all been seted up on the top of lateral support beam (4) and the upper portion of connecting pin seat (10), the inboard of pinhole is provided with connecting pin post (14), the upper portion in connecting pin seat (10) is articulated through connecting pin post (14) to lateral support beam (4).
6. The trapezoidal staggered pit support of claim 5, wherein: the bottom fixedly connected with side direction supporting seat (15) of side direction supporting beam (4), second screw (16) have been seted up at the middle part of side direction supporting seat (15), the inside of second screw (16) is provided with fixing bolt, side direction supporting seat (15) are through fixing bolt fixed connection in the bottom surface of foundation ditch, side direction supporting seat (15) side direction supports in the side of both sides foundation ditch pillar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322539618.2U CN220908418U (en) | 2023-09-19 | 2023-09-19 | Trapezoidal staggered foundation pit support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322539618.2U CN220908418U (en) | 2023-09-19 | 2023-09-19 | Trapezoidal staggered foundation pit support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220908418U true CN220908418U (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322539618.2U Active CN220908418U (en) | 2023-09-19 | 2023-09-19 | Trapezoidal staggered foundation pit support |
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| Country | Link |
|---|---|
| CN (1) | CN220908418U (en) |
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2023
- 2023-09-19 CN CN202322539618.2U patent/CN220908418U/en active Active
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