CN212026277U - Foundation pit supporting pile - Google Patents
Foundation pit supporting pile Download PDFInfo
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- CN212026277U CN212026277U CN202020531453.8U CN202020531453U CN212026277U CN 212026277 U CN212026277 U CN 212026277U CN 202020531453 U CN202020531453 U CN 202020531453U CN 212026277 U CN212026277 U CN 212026277U
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- steel sheet
- pile
- foundation pit
- style
- calligraphy
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Abstract
The utility model relates to a foundation pit fender pile, it includes a plurality of steel sheet piles of arranging along the side edge of foundation pit, still including setting up a style of calligraphy steel sheet between each adjacent steel sheet pile and the supporting mechanism who connects each steel sheet pile, each steel sheet pile and a style of calligraphy steel sheet interval set up, the steel sheet pile is "U" word shape setting, the steel sheet pile includes the main steel sheet with the foundation pit laminating, two connect the side steel sheet and two connect respectively and keep away from the connecting plate of main steel sheet one end at the side steel sheet in main steel sheet both sides, be provided with the coupling mechanism who is used for connecting steel sheet pile and a style of calligraphy steel sheet on the connecting plate. The utility model discloses have the effect that can save material.
Description
Technical Field
The utility model belongs to the technical field of building engineering's technique and specifically relates to a foundation ditch fender pile is related to.
Background
The foundation pit support is a supporting, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment. The support structure commonly adopted at present comprises an underground continuous wall, a row pile, a steel sheet pile, a soil nailing wall, a natural slope and the like. Wherein, underground continuous wall, row pile, soil nailing wall and other support forms.
In the prior art, publication number CN 202689009U's patent discloses a steel sheet pile and tubular pile combination foundation ditch supporting construction, relates to geotechnical engineering's technical field, especially relates to a steel sheet pile and tubular pile combination foundation ditch supporting construction's technical field. The utility model discloses a steel sheet pile, the tubular pile that is used for improving supporting construction rigidity that are used for the foundation ditch manger plate, every independent end of steel sheet pile sets up the U-shaped fastener respectively, through U-shaped fastener interconnect between a plurality of steel sheet pile, and the tubular pile is arranged in the inside of steel sheet pile. The utility model provides a simple structure, structural rigidity is big, has fender soil stagnant water function concurrently, but cyclic utilization, be applicable to the darker steel sheet pile of excavation depth and tubular pile combination underground structure.
The above prior art solutions have the following drawbacks: meanwhile, the steel sheet piles and the tubular piles are used as foundation pit supporting structures, a large number of steel sheet piles and tubular piles need to be consumed, and therefore improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a foundation ditch fender pile, it has the effect that can save material.
The above object of the present invention can be achieved by the following technical solutions: the utility model provides a foundation pit fender pile, includes a plurality of steel sheet piles of arranging along the side edge of foundation pit, still including setting up a style of calligraphy steel sheet between each adjacent steel sheet pile and the supporting mechanism who connects each steel sheet pile, each steel sheet pile and a style of calligraphy steel sheet interval set up, the steel sheet pile is "U" word shape setting, the steel sheet pile includes and connects the side steel sheet and two connection respectively in the side steel sheet of main steel sheet both sides with the main steel sheet of foundation pit laminating and keep away from the connecting plate of main steel sheet one end at the side steel sheet, be provided with the coupling mechanism who is used for connecting steel sheet pile and a style of calligraphy steel sheet on the connecting plate.
By adopting the technical scheme, the U-shaped steel sheet piles and the linear steel sheets are in spaced fit connection, so that the soil and water retaining effect is achieved, the material is saved compared with the foundation pit supporting structure which is formed by connecting the U-shaped steel sheet piles, the cost can be correspondingly saved, the rigidity is higher than that of the foundation pit supporting structure which is formed by connecting the linear steel sheets, and the bending resistance effect is good; and the anchor cable mechanism not only can reinforce the foundation pit supporting structure, so that the foundation pit supporting structure has good safety and stable structure, but also has no inner support, corner brace or inclined brace in the foundation pit, and is convenient for an excavator for earthwork to excavate. And the steel sheet pile and the straight steel sheet that adopt are connected simple and conveniently, also convenient to detach recycle.
The present invention may be further configured in a preferred embodiment as: and a sealing water stop piece is arranged at the connecting mechanism.
Through adopting above-mentioned technical scheme, sealed stagnant water spare sets up the stagnant water effect that can strengthen the hookup location of steel sheet pile and straight style of calligraphy steel sheet in coupling mechanism department, reduces during rainwater or groundwater inwards infiltrate the foundation ditch.
The present invention may be further configured in a preferred embodiment as: the connecting mechanism is set as a fixing bolt.
Through adopting above-mentioned technical scheme, fixing bolt improves foundation ditch security with steel sheet pile and a style of calligraphy steel sheet fixed connection, and fixing bolt is removable moreover, and the back of finishing of being convenient for construction is dismantled steel sheet pile and a style of calligraphy steel sheet.
The present invention may be further configured in a preferred embodiment as: the side steel plate is provided with a baffle plate at one end close to the connecting plate, a connecting cavity is formed by enclosing the baffle plate and the connecting plate, and two ends of the straight steel plate are respectively located in the connecting cavity of the two steel plate piles.
Through adopting above-mentioned technical scheme, utilize the setting of connecting plate and baffle, form the connection chamber that supplies a style of calligraphy steel sheet to peg graft, only need during the installation with a style of calligraphy steel sheet insert connect the intracavity can, it is convenient to install and dismantle.
The present invention may be further configured in a preferred embodiment as: the connecting plate is towards the one side of baffle all be provided with the recess on the one side of baffle towards the connecting plate, the recess interval sets up, the both ends of a style of calligraphy steel sheet all be provided with the complex lug.
Through adopting above-mentioned technical scheme, the cooperation is connected between recess and the lug, and when a style of calligraphy steel sheet was pegged graft in connecting the intracavity, lug and recess joint respectively for connection between them is inseparabler, can prevent a style of calligraphy steel sheet and steel sheet pile to controlling both sides separation, has improved the connection stability between steel sheet pile and the style of calligraphy steel sheet.
The present invention may be further configured in a preferred embodiment as: the connecting plate and the baffle are both arranged in a wedge-shaped structure, the connecting cavity is arranged in a dovetail groove structure, and dovetail blocks matched with the dovetail groove structure are arranged at two ends of the straight steel plate.
Through adopting above-mentioned technical scheme, the forked tail piece inserts back in the dovetail, dovetail and forked tail piece joint for the connection between a style of calligraphy steel sheet and the steel sheet pile is inseparabler, can avoid a style of calligraphy steel sheet and steel sheet pile to controlling both sides respectively, and structural stability is good.
The present invention may be further configured in a preferred embodiment as: and reinforcing ribs are arranged on one side of the side steel plate close to the baffle.
Through adopting above-mentioned technical scheme, the intensity of side steel sheet can be strengthened to the strengthening rib, and the one end butt of strengthening rib can also play the effect of strengthening its intensity to the baffle on the baffle, improves the life of baffle.
The present invention may be further configured in a preferred embodiment as: the supporting mechanism comprises fixing piles arranged along the length direction of the foundation pit and angle supporting rods for connecting the adjacent fixing piles, the angle supporting rods are fixedly connected with the fixing piles, and the fixing piles are fixedly connected with the steel plate piles.
Through adopting above-mentioned technical scheme, the spud pile couples together each fender pile, utilizes the angle brace pole to couple together each adjacent spud pile for can support each other between the spud pile, avoid this kind of fender pile of steel sheet pile and a style of calligraphy steel sheet to take place to incline, the phenomenon of collapsing even, improve the security of foundation ditch.
The present invention may be further configured in a preferred embodiment as: the supporting mechanism further comprises an inclined pile for connecting the fixing pile and the ground of the foundation pit, the lower end of the inclined pile is fixed with the ground, and the upper end of the inclined pile is fixedly connected with the fixing pile.
Through adopting above-mentioned technical scheme, batter pile one end fixed connection is subaerial in the foundation ditch, and one end fixed connection supports a fender pile through the holding power of ground to the batter pile, improves the support stability and the structural strength of steel sheet pile and a style of calligraphy shaped steel board, prevents that a fender pile from inclining, collapsing, improves the security of foundation ditch, can overcome the length restriction of batter pile moreover, reaches the technological effect who uses in large tracts of land foundation ditch enclosure.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the steel sheet piles and the linear steel sheets are arranged at intervals to form a foundation pit supporting structure at the edge of the annular foundation pit in a splicing mode, so that the foundation pit is protected, the rigidity is good, the bending resistance effect is good, and materials are saved;
2. the steel sheet pile and the straight steel plate are connected by adopting a connecting mechanism of the dovetail groove and the dovetail block, so that the connection stability is good, and the steel sheet pile and the straight steel plate are not easy to separate;
3. the supporting mechanism can support the foundation pit supporting pile in an internal mode, the structural strength of the supporting pile is improved, the supporting pile is prevented from inclining and collapsing, and the safety of the foundation pit is improved.
Drawings
Fig. 1 is a plan view of a first embodiment of the structure of a foundation pit support pile according to the present invention;
FIG. 2 is a schematic structural diagram according to the first embodiment;
FIG. 3 is a sectional view of a connecting mechanism according to the second embodiment;
FIG. 4 is a sectional view of a connecting mechanism of a third embodiment;
fig. 5 is a sectional view of a connection mechanism according to a fourth embodiment.
Reference numerals: 1. steel sheet piles; 11. a main steel plate; 12. a side steel plate; 13. a connecting plate; 2. a straight steel plate; 21. a bump; 22. a dovetail block; 3. a connecting mechanism; 31. fixing the bolt; 32. a baffle plate; 33. a connecting cavity; 34. reinforcing ribs; 4. a support mechanism; 41. fixing the pile; 42. an angular brace bar; 43. an inclined pile; 5. and sealing the water stopping piece.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1, for the utility model discloses a foundation pit fender pile, include steel sheet pile 1 of arranging along the side edge of foundation pit, a style of calligraphy steel sheet 2 of arranging along the side edge of foundation pit, set up coupling mechanism 3 between steel sheet pile 1 and a style of calligraphy steel sheet 2 and connect each steel sheet pile 1 in order to be used for the supporting mechanism 4 of supporting role, steel sheet pile 1 is "U" word shape setting, and steel sheet pile 1 and a style of calligraphy steel sheet 2 interval set up. The steel sheet pile 1 includes and is used for playing main steel sheet 11 of retaining soil effect with the foundation ditch laminating, two connect and keep away from main steel sheet 11 both sides in order to be used for reinforcing its structural strength's side steel sheet 12 and two connect respectively and keep away from main steel sheet 11 one end in order to be used for the connecting plate 13 of being connected with a style of calligraphy steel sheet 2 on side steel sheet 12, coupling mechanism 3 is connected with connecting plate 13, and supporting mechanism 4 sets up on one side of main steel sheet 11 is kept away from at connecting plate 13.
Referring to fig. 2, the connecting mechanism 3 is provided with a fixing bolt 31, the connecting plate 13 and the linear steel plate 2 are connected through the fixing bolt 31 in a locking mode, a sealing water-stopping piece 5 is arranged at the connecting position of the connecting plate 13 and the linear steel plate 2, the sealing water-stopping piece 5 can be a rubber strip, the rubber strip can achieve the effect of sealing water stop on the connecting position of the connecting plate 13 and the linear steel plate 2, and water is prevented from permeating from the connecting position.
Supporting mechanism 4 includes the spud pile 41 that sets up along the side edge of foundation ditch, connect the angle brace 42 of each adjacent spud pile 41 and connect the spud pile 41 and the oblique stake 43 on foundation ditch ground, spud pile 41 adopts "H" type fender pile, has the advantage that intensity is high, spud pile 41 and each steel sheet pile 1 fixed connection, fixed connection is in the one side that steel sheet pile 1 was kept away from to spud pile 41 respectively at the both ends of angle brace 42, angle brace 42 can support adjacent spud pile 41, avoid the fender pile of adjacent both sides to take place to incline, phenomenons such as collapse. The upper end of the inclined pile 43 is fixedly connected with one surface, far away from the steel sheet pile 1, of the fixing pile 41, and the lower end of the inclined pile is fixedly connected with the ground through ground nails.
The implementation principle of the embodiment is as follows: fixing steel sheet pile 1 of "U" font structure in the foundation ditch along the foundation ditch edge, place sealed stagnant water spare 5 in steel sheet pile 1's connecting plate 13 department, connect the both ends of a style of calligraphy steel sheet 2 in steel sheet pile 1's connecting plate 13 department again, and the lower extreme of a style of calligraphy steel sheet 2 is fixed in the foundation ditch, with fixing bolt 31 with connecting plate 13, sealed stagnant water spare 5 and a style of calligraphy steel sheet 2 connect gradually, can realize steel sheet pile 1 and a style of calligraphy steel sheet 2's fixed promptly, then connect second steel sheet pile 1 at a style of calligraphy steel sheet 2's the other end again. And (3) connecting and fixing the steel sheet pile 1 and the straight steel sheet 2 in sequence according to the steps.
The fixing piles 41 are fixedly connected with the steel sheet piles 1, the angle brace 42 is connected to the adjacent fixing piles 41, and the inclined pile 43 is fixedly connected to the fixing piles 41 and the ground in the foundation pit.
Example two:
referring to fig. 3, the difference from the first embodiment is that: connecting mechanism 3 sets up to the baffle 32 with connecting plate 13 parallel arrangement, and the one end fixed connection of baffle 32 is on the side guard 32 keeps away from main steel sheet 11, forms the connection chamber 33 of being connected with a style of calligraphy steel sheet 2 between baffle 32 and the connecting plate 13, and a style of calligraphy steel sheet 2 is pegged graft and is realized being connected between steel sheet pile 1 and a style of calligraphy steel sheet 2 in connecting chamber 33, and at this moment, sealed water stop 5 is located and is connected the chamber 33.
One side that connecting plate 13 was kept away from to baffle 32 is provided with the strengthening rib 34 that is used for strengthening steel sheet pile 1 intensity, the one side and the side steel sheet 12 fixed connection of strengthening rib 34, and the another side and the baffle 32 butt of strengthening rib 34 can strengthen the intensity of side steel sheet 12 and the intensity of baffle 32, improve baffle 32 life, avoid causing the damage to baffle 32 in the connection process between steel sheet pile 1 and the style of calligraphy steel sheet 2. Or the baffle 32 and the reinforcing ribs 34 can be integrally arranged, and the reinforcing ribs 34 and the connecting plate 13 are directly used for enclosing to form a connecting cavity 33 for connecting the linear steel plate 2.
Example three:
referring to fig. 4, the difference from the second embodiment is that: connecting plate 13 one side towards baffle 32, baffle 32 all is provided with a plurality of recesses 35 on the one side towards connecting plate 13, each recess 35 interval sets up, the vertical setting of each recess 35, both ends all are provided with each recess 35 complex lug 21 about a style of calligraphy steel sheet 2, peg graft respectively in connecting chamber 33 when both ends about a style of calligraphy steel sheet 2, each recess 35 and lug 21 joint, make the connection between a style of calligraphy steel sheet 2 and the steel sheet pile 1 inseparabler, prevent that separation about steel sheet pile 1 and a style of calligraphy steel sheet 2 are not hard up after.
Example four:
referring to fig. 5, the difference from the second embodiment is: connecting plate 13 and baffle 32 all are the wedge structure setting, make to connect chamber 33 and form the dovetail structure, the both ends of a style of calligraphy steel sheet 2 are provided with the chamber 33 complex forked tail piece 22 of being connected with the dovetail structure, forked tail piece 22 inserts back in the dovetail, dovetail and forked tail piece 22 joint, make the connection between a style of calligraphy steel sheet 2 and the steel sheet pile 1 inseparabler, can avoid a style of calligraphy steel sheet 2 and steel sheet pile 1 to controlling both sides separation, structural stability is good.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a foundation ditch fender pile, includes a plurality of steel sheet piles (1) of arranging along the side edge of foundation ditch, its characterized in that: still including setting up a style of calligraphy steel sheet (2) between each adjacent steel sheet pile (1) and supporting mechanism (4) of connecting each steel sheet pile (1), each steel sheet pile (1) and a style of calligraphy steel sheet (2) interval set up, steel sheet pile (1) is "U" word shape setting, steel sheet pile (1) is including main steel sheet (11) with the foundation ditch laminating, two side steel sheet (12) and two of connecting in main steel sheet (11) both sides are connected respectively and are kept away from connecting plate (13) of main steel sheet (11) one end in side steel sheet (12), be provided with coupling mechanism (3) that are used for connecting steel sheet pile (1) and a style of calligraphy steel sheet (2) on connecting plate (13).
2. A foundation pit support pile according to claim 1, characterized in that: and a sealing water stop piece (5) is arranged at the connecting mechanism (3).
3. A foundation pit support pile according to claim 1, characterized in that: the connecting mechanism (3) is provided with a fixing bolt (31).
4. A foundation pit support pile according to claim 1, characterized in that: one end of the side steel plate (12) close to the connecting plate (13) is provided with a baffle (32), a connecting cavity (33) is formed by enclosing between the baffle (32) and the connecting plate (13), and two ends of the straight steel plate (2) are respectively located in the connecting cavity (33) of the two steel plate piles (1).
5. A foundation pit support pile according to claim 4, characterized in that: connecting plate (13) towards the one side of baffle (32) all be provided with recess (35) in the one side of baffle (32) towards connecting plate (13), recess (35) interval sets up, the both ends of a style of calligraphy steel sheet (2) all be provided with complex lug (21).
6. A foundation pit support pile according to claim 4, characterized in that: connecting plate (13) and baffle (32) all are the wedge structure setting, connect chamber (33) and be the dovetail structure setting, the both ends of a style of calligraphy steel sheet (2) are provided with and dovetail structure complex dovetail block (22).
7. A foundation pit support pile according to claim 4, characterized in that: and reinforcing ribs (34) are arranged on one side of the side steel plate (12) close to the baffle (32).
8. A foundation pit support pile according to claim 1, characterized in that: the supporting mechanism (4) comprises fixing piles (41) arranged along the length direction of the foundation pit and angle supporting rods (42) connected with the adjacent fixing piles (41), the angle supporting rods (42) are fixedly connected with the fixing piles (41), and the fixing piles (41) are fixedly connected with the steel sheet piles (1).
9. A foundation pit support pile according to claim 8, wherein: the supporting mechanism (4) further comprises an inclined pile (43) connected with the fixing pile (41) and the ground of the foundation pit, the lower end of the inclined pile (43) is fixed to the ground, and the upper end of the inclined pile (43) is fixedly connected with the fixing pile (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020531453.8U CN212026277U (en) | 2020-04-11 | 2020-04-11 | Foundation pit supporting pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020531453.8U CN212026277U (en) | 2020-04-11 | 2020-04-11 | Foundation pit supporting pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212026277U true CN212026277U (en) | 2020-11-27 |
Family
ID=73489651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020531453.8U Expired - Fee Related CN212026277U (en) | 2020-04-11 | 2020-04-11 | Foundation pit supporting pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212026277U (en) |
-
2020
- 2020-04-11 CN CN202020531453.8U patent/CN212026277U/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: 20201127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |