CN213596986U - Steel sheet pile foundation pit supporting structure for deep foundation pit - Google Patents
Steel sheet pile foundation pit supporting structure for deep foundation pit Download PDFInfo
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- CN213596986U CN213596986U CN202021351303.5U CN202021351303U CN213596986U CN 213596986 U CN213596986 U CN 213596986U CN 202021351303 U CN202021351303 U CN 202021351303U CN 213596986 U CN213596986 U CN 213596986U
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- steel sheet
- sheet pile
- connecting plate
- bracing piece
- foundation pit
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Abstract
The utility model is suitable for a steel sheet pile foundation ditch auxiliary technology field discloses a steel sheet pile foundation ditch supporting construction for deep basal pit, including the connecting plate, the equal vertical fixed mounting in connecting plate left and right sides bottom surface has the bracing piece, the bracing piece bottom is run through movable mounting inside the cavity tube, first connection screw has all transversely been seted up to bracing piece left and right sides inside. The utility model discloses because install the bracing piece inside the hollow tube, can stimulate the hollow tube and reciprocate on the bracing piece surface, and then can adjust holistic length between hollow tube and the bracing piece, and then change the high position of connecting plate, can put into the inside mounting hole back of connecting plate at the steel sheet pile that two needs were strutted and are handled, adjust the holistic length of hollow tube and bracing piece, be convenient for place the connecting plate in steel sheet pile middle-end position, and then use bracing piece and hollow tube to carry out the stable support processing to the steel sheet pile, and is comparatively practical, and is suitable for extensively promoting and using.
Description
Technical Field
The utility model is suitable for a steel sheet pile foundation ditch auxiliary technology field, in particular to steel sheet pile foundation ditch supporting construction for deep basal pit.
Background
At present, steel sheet piles have the advantages of high supporting strength, easy driving into hard soil layers, construction in deep water, good waterproof performance, capability of forming cofferdams with various shapes according to needs, repeated use for many times and the like, so that the steel sheet piles are widely used.
However, there are still some disadvantages in the steel sheet pile supporting structure used today: because in the foundation ditch to the different degree of depth, the length of the steel sheet pile that needs to use is different, and then when using corresponding excavation supporting construction, can't guarantee that the supporting construction of fixed length can place and support fixedly in the middle part of the steel sheet pile, and then influences the fixed stability of support of corresponding supporting construction to the steel sheet pile. Therefore, we propose a steel sheet pile foundation pit supporting structure for a deep foundation pit.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a steel sheet pile underground structure for deep basal pit can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a steel sheet pile underground structure for deep basal pit, includes the connecting plate, the equal vertical fixed mounting in connecting plate left and right sides bottom surface has the bracing piece, the bracing piece bottom is run through movable mounting inside the hollow tube, first connection screw has all transversely been seted up inside the bracing piece left and right sides, the inside movable mounting of first connection screw has connecting bolt, the inside impartial distance of the hollow tube left and right sides is vertical to be seted up the second and connects the screw, inside all being connected with the hollow tube through connecting bolt inside the bracing piece bottom left and right sides, the horizontal fixed mounting in hollow tube bottom surface has the backup pad, the equal equidistance fixed mounting in backup pad bottom surface has a plurality of support point cones, the inside vertical mounting hole of having.
Preferably, the top surfaces of the front side and the rear side of the connecting plate are fixedly provided with fixed plates, the surfaces of the middle ends of the fixed plates are vertically fixedly provided with connecting columns, and the surfaces of the top ends of the connecting columns are fixedly provided with arc-shaped clamping rings.
Preferably, the diameter of the inner hole of the first connecting screw hole is the same as that of the inner hole of the second connecting screw hole, and the connecting bolt is screwed and installed inside the first connecting screw hole through threads.
Preferably, the surface of the inner side wall of the arc-shaped clamping ring is fixedly provided with an anti-skidding friction pad.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a steel sheet pile foundation pit supporting construction for deep basal pit, because the bracing piece is all fixedly installed at the connecting plate left and right sides surface, and install the bracing piece inside the hollow tube, can stimulate the hollow tube to reciprocate on the bracing piece surface, and then can adjust the whole length between hollow tube and the bracing piece, and then change the high position of connecting plate, can adjust the whole length of hollow tube and bracing piece after two steel sheet piles that need to be strutted are put into the mounting hole inside the connecting plate, be convenient for place the connecting plate in the middle-end position of steel sheet pile, and then use bracing piece and hollow tube to carry out the stable support processing to steel sheet pile, and set up first connection screw and second connection screw respectively at bracing piece and the corresponding position in the hollow tube, can after adjusting the bracing piece at the inside position of hollow tube, put connecting bolt into corresponding first connection screw and second connection screw, and then guarantee the bracing piece at the inside stability of hollow tube, guarantee that the connecting plate carries out the stable stay to the steel sheet pile and handles.
2. The utility model discloses a steel sheet pile underground structure for deep basal pit owing to all install the arc snap ring through fixed plate and spliced pole on both sides surface around the connecting plate, can place two adjacent steel sheet piles respectively inside corresponding arc snap ring through the arc snap ring, guarantees that adjacent steel sheet pile can be stable connect the installation.
Drawings
Fig. 1 is a schematic view of the overall front-view section structure of the steel sheet pile foundation pit supporting structure for the deep foundation pit of the utility model;
fig. 2 is the utility model discloses a structural schematic is overlooked to steel sheet pile underground structure's whole for deep basal pit.
Reference numerals: 1. a connecting plate; 2. a support bar; 3. a hollow tube; 4. a first connection screw hole; 5. a connecting bolt; 6. a second connection screw hole; 7. a support plate; 8. supporting the pointed cone; 9. a fixing plate; 10. connecting columns; 11. an arc-shaped snap ring; 12. an anti-slip friction pad; 13. and (7) installing holes.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
As shown in fig. 1-2, a steel sheet pile foundation pit supporting structure for a deep foundation pit includes a connection plate 1, the bottom surfaces of the left side and the right side of the connecting plate 1 are both vertically and fixedly provided with a supporting rod 2, the bottom end of the supporting rod 2 is movably arranged in the hollow pipe 3 in a penetrating way, the inner parts of the left side and the right side of the supporting rod 2 are both transversely provided with a first connecting screw hole 4, the inner part of the first connecting screw hole 4 is movably provided with a connecting bolt 5, the inner parts of the left and right sides of the hollow pipe 3 are vertically provided with second connecting screw holes 6 at equal intervals, the inner parts of the left and right sides of the bottom of the supporting rod 2 are connected with the inner part of the hollow pipe 3 through connecting bolts 5, the bottom end surface of the hollow tube 3 is transversely fixedly provided with a supporting plate 7, the bottom end surface of the supporting plate 7 is fixedly provided with a plurality of supporting pointed cones 8 at equal intervals, and a mounting hole 13 is vertically formed in the middle end of the connecting plate 1.
In the embodiment, as shown in fig. 1 and 2, since the supporting rods 2 are fixedly installed on the left and right side surfaces of the connecting plate 1, and the supporting rods 2 are installed inside the hollow tube 3, the hollow tube 3 can be pulled to move up and down on the surface of the supporting rod 2, so that the overall length between the hollow tube 3 and the supporting rod 2 can be adjusted, and the height position of the connecting plate 1 can be changed, after two steel sheet piles to be supported are placed inside the mounting hole 13 inside the connecting plate 1, the overall length of the hollow tube 3 and the supporting rod 2 can be adjusted, so that the connecting plate 1 can be conveniently placed at the middle end position of the steel sheet pile, so that the supporting rod 2 and the hollow tube 3 are used for stably supporting the steel sheet pile, and the first connecting screw hole 4 and the second connecting screw hole 6 are respectively formed at corresponding positions inside the supporting rod 2 and the hollow tube 3, so that, put into corresponding first connecting screw 4 and the second connecting screw 6 inside with connecting bolt 5, and then guarantee that bracing piece 2 carries out the outrigger processing to the steel sheet pile at the inside stability of hollow tube 3, assurance connecting plate 1.
The fixing plate is characterized in that the top surfaces of the front side and the rear side of the connecting plate 1 are fixedly provided with fixing plates 9, the middle end surface of each fixing plate 9 is vertically and fixedly provided with a connecting column 10, and the top surface of each connecting column 10 is fixedly provided with an arc-shaped clamping ring 11.
In this embodiment, as shown in fig. 1, since the arc-shaped snap rings 11 are installed on the front and rear surfaces of the connecting plate 1 through the fixing plates 9 and the connecting columns 10, two adjacent steel sheet piles can be respectively placed inside the corresponding arc-shaped snap rings 11 through the arc-shaped snap rings 11, and the connection and installation of the adjacent steel sheet piles can be stably ensured.
The diameter of the inner hole of the first connecting screw hole 4 is the same as that of the inner hole of the second connecting screw hole 6, and the connecting bolt 5 is screwed and installed inside the first connecting screw hole 4 through threads.
In this embodiment, as shown in fig. 1 and 2, the support rod 2 and the hollow tube 3 are stabilized by placing the connecting bolt 5 into the corresponding connecting screw hole.
Wherein, the surface of the inner side wall of the arc-shaped snap ring 11 is fixedly provided with an anti-skid friction pad 12.
In this embodiment, as shown in fig. 1, the friction between the arc-shaped snap ring 11 and the surface of the steel sheet pile is increased, so as to ensure the stability of connection and installation of the adjacent steel sheet piles.
It should be noted that the utility model relates to a steel sheet pile foundation pit supporting structure for deep foundation pit, the components are all universal standard components or components known by technicians in this neighborhood, the structure and principle are all known by technicians through technical manuals or through conventional experimental methods, when working, the steel sheet pile to be supported is passed through the mounting hole 13 until the connecting plate 1 is placed at the middle end of the steel sheet pile, the connecting bolt 5 is drawn out by rotation, the position of the hollow tube 3 on the surface of the supporting rod 2 is pulled, the whole length of the supporting rod 2 and the hollow tube 3 is adjusted, the supporting plate 7 and the supporting pointed cone 8 are closely attached to the ground to support the whole device, then the connecting bolt 5 is placed in the corresponding connecting screw hole to stabilize the supporting rod 2 and the hollow tube 3, compared with the traditional steel sheet pile foundation pit auxiliary technology, the device is characterized in that the supporting rods 2 are fixedly installed on the left and right side surfaces of the connecting plate 1, and the supporting rod 2 is arranged inside the hollow tube 3, the hollow tube 3 can be pulled to move up and down on the surface of the supporting rod 2, the integral length between the hollow tube 3 and the supporting rod 2 can be adjusted, the height position of the connecting plate 1 can be changed, the integral length of the hollow tube 3 and the supporting rod 2 can be adjusted after two steel sheet piles to be supported are arranged inside the mounting hole 13 inside the connecting plate 1, the connecting plate 1 is convenient to be arranged at the middle end position of the steel sheet pile, the supporting rod 2 and the hollow tube 3 are used for stably supporting the steel sheet pile, the first connecting screw hole 4 and the second connecting screw hole 6 are respectively arranged at the corresponding positions inside the supporting rod 2 and the hollow tube 3, the connecting bolt 5 can be arranged inside the corresponding first connecting screw hole 4 and the second connecting screw hole 6 after the position of the supporting rod 2 inside the hollow tube 3 is adjusted, and then guarantee bracing piece 2 at the inside stability of hollow tube 3, guarantee that connecting plate 1 carries out the stable stay to the steel sheet pile and handles.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a steel sheet pile underground structure for deep basal pit, includes connecting plate (1), its characterized in that: the bottom surfaces of the left side and the right side of the connecting plate (1) are vertically and fixedly provided with supporting rods (2), the bottom end of the supporting rod (2) is movably arranged in the hollow tube (3) in a penetrating way, the inner parts of the left side and the right side of the supporting rod (2) are both transversely provided with a first connecting screw hole (4), a connecting bolt (5) is movably arranged in the first connecting screw hole (4), second connecting screw holes (6) are vertically arranged in the left side and the right side of the hollow pipe (3) at equal intervals, the insides of the left side and the right side of the bottom of the supporting rod (2) are connected with the inside of the hollow pipe (3) through connecting bolts (5), a supporting plate (7) is transversely and fixedly arranged on the surface of the bottom end of the hollow pipe (3), a plurality of supporting pointed cones (8) are fixedly arranged on the bottom surface of the supporting plate (7) at equal intervals, and a mounting hole (13) is vertically formed in the middle end of the connecting plate (1).
2. The steel sheet pile foundation pit supporting structure for the deep foundation pit according to claim 1, characterized in that: the connecting plate is characterized in that a fixing plate (9) is fixedly mounted on the top surfaces of the front side and the rear side of the connecting plate (1), a connecting column (10) is fixedly mounted on the surface of the middle end of the fixing plate (9) in an all-vertical mode, and an arc-shaped clamping ring (11) is fixedly mounted on the surface of the top end of the connecting column (10).
3. The steel sheet pile foundation pit supporting structure for the deep foundation pit according to claim 1, characterized in that: the diameter of an inner hole of the first connecting screw hole (4) is the same as that of an inner hole of the second connecting screw hole (6), and the connecting bolt (5) is screwed and installed inside the first connecting screw hole (4) through threads.
4. The steel sheet pile foundation pit supporting structure for the deep foundation pit according to claim 2, characterized in that: and an anti-skid friction pad (12) is fixedly arranged on the surface of the inner side wall of the arc-shaped clamping ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021351303.5U CN213596986U (en) | 2020-07-10 | 2020-07-10 | Steel sheet pile foundation pit supporting structure for deep foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021351303.5U CN213596986U (en) | 2020-07-10 | 2020-07-10 | Steel sheet pile foundation pit supporting structure for deep foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213596986U true CN213596986U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021351303.5U Active CN213596986U (en) | 2020-07-10 | 2020-07-10 | Steel sheet pile foundation pit supporting structure for deep foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213596986U (en) |
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2020
- 2020-07-10 CN CN202021351303.5U patent/CN213596986U/en active Active
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