CN212896379U - Inclined support for counter-pressure soil part - Google Patents
Inclined support for counter-pressure soil part Download PDFInfo
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- CN212896379U CN212896379U CN202021280940.8U CN202021280940U CN212896379U CN 212896379 U CN212896379 U CN 212896379U CN 202021280940 U CN202021280940 U CN 202021280940U CN 212896379 U CN212896379 U CN 212896379U
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Abstract
The utility model discloses an inclined strut for counterpressure soil position, it belongs to construction technical field, including waist rail, support and supporting part, be equipped with first connecting steel plate on the support, the acute angle setting is personally submitted with the level to the supporting part, and the upper end is connected with the waist rail, and the lower extreme is connected with first connecting steel plate, and the supporting part includes a plurality of stay tubes, and two stay tubes that link to each other pass through connection structure to be connected, and connection structure includes: the first connecting flange is vertically and fixedly arranged at the end part of one of the two connected supporting tubes; the second connecting flange is vertically and fixedly arranged at the end part of the other one of the two connected supporting tubes; the connecting piece sequentially penetrates through the first connecting flange and the second connecting flange; a plurality of first reinforcing ribs arranged at equal intervals in the circumferential direction of the first connecting flange; and a plurality of second reinforcing ribs arranged at equal intervals in the circumferential direction of the second connecting flange. The utility model discloses can realize smoothly that the top is equipped with the installation at the bearing diagonal at the back pressure soil position at horizontal supporting beam's foundation ditch.
Description
Technical Field
The utility model relates to a construction technical field especially relates to an inclined strut for counterpressure soil position.
Background
The reserved counter-pressure soil can reduce the displacement and the internal force of the supporting structure during excavation of the foundation pit, and the supporting cost of the foundation pit can be saved.
In some counter-pressure soil part construction processes, because the basement part region belongs to the deep foundation ditch, the support horizontal distance of the required bearing diagonal of counter-pressure soil part is longer, because there is the crisscross distribution of horizontal supporting beam above the deep foundation ditch, has certain restriction to the length of the bearing diagonal that gets into the foundation ditch, so can't adopt whole steel pipe once only to hoist and mount the installation and realize the support to counter-pressure soil part.
Therefore, there is a need for a diagonal brace at the back pressure site to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inclined strut for counterpressure soil position to when solving among the prior art when the foundation ditch top is equipped with vertically and horizontally staggered's horizontal support beam, lead to unable adoption whole steel pipe once only to hoist and mount the technical problem that the installation realized the support to counterpressure soil position.
As the conception, the utility model adopts the technical proposal that:
an inclined support for a counter-pressure soil part comprises a waist beam, a support and a support part, wherein the waist beam is configured to be arranged on the side wall of a foundation pit, the support is configured to be arranged at the bottom of the foundation pit, a first connecting steel plate is arranged on the support,
the acute angle setting is personally submitted with the level to the supporting part, the upper end with the wale is connected, the lower extreme with first connection steel sheet is connected, the supporting part includes a plurality of stay tubes that connect gradually, continuous two the stay tube passes through connection structure and connects, connection structure includes:
the first connecting flange is vertically and fixedly arranged at the end part of one of the two connected supporting tubes;
the second connecting flange is vertically and fixedly arranged at the end part of the other one of the two connected supporting tubes;
a connecting piece sequentially penetrating through the first connecting flange and the second connecting flange to connect the first connecting flange and the second connecting flange and further connect two adjacent support pipes;
a plurality of first reinforcing ribs arranged at equal intervals along the circumferential direction of the first connecting flange, each of the first reinforcing ribs being connected to both the first connecting flange and the support tube provided with the first connecting flange;
and a plurality of second reinforcing ribs are arranged at equal intervals along the circumferential direction of the second connecting flange, and each second reinforcing rib is connected with the second connecting flange and the support pipe provided with the second connecting flange.
Optionally, the connecting piece includes a connecting bolt and a locking nut, and the connecting bolt passes through the first connecting flange and the second connecting flange in sequence and then is locked by the locking nut.
Optionally, the support is a reinforced concrete support, and the first connecting steel plate is embedded in the reinforced concrete support.
Optionally, a first inclined plane is arranged on the support, and the first connecting steel plate is arranged on the first inclined plane in parallel.
Optionally, the cross section of the support is trapezoidal, and the lower bottom edge of the trapezoid is arranged at the bottom of the foundation pit.
Optionally, a third connecting flange is arranged at the lower end of the supporting tube connected with the first connecting steel plate in the supporting part, and the third connecting flange is connected with the first connecting steel plate.
Optionally, the third connecting flange is welded to the first connecting steel plate.
Optionally, a second connecting steel plate is embedded in the waist rail, and the upper end of the support portion is connected with the second connecting steel plate.
Optionally, a second inclined plane is arranged on the wale, and the second connecting steel plate is arranged on the second inclined plane in parallel.
Optionally, a fourth connecting flange is arranged at the upper end of the supporting tube connected with the second connecting steel plate in the supporting part, and the fourth connecting flange is connected with the second connecting steel plate.
The utility model provides an inclined strut for counterpressure soil position, when the foundation ditch top is equipped with the horizontal support beam of crisscross distribution, this inclined strut for counterpressure soil position can install smoothly to the foundation ditch in. Specifically, when the inclined support for the counter-pressure soil part is installed, the installation angle of the support part relative to the horizontal plane is determined, the positions of the waist beam and the support are set, one support tube is connected with the first connecting steel plate on the support, then other support tubes are hoisted to the corresponding positions in a segmented mode, and the two connected support tubes are connected through the connecting piece of the connecting structure.
The connecting piece in the connecting structure sequentially penetrates through the first connecting flange and the second connecting flange, so that the two connected supporting pipes are connected stably. The arrangement of the first reinforcing rib and the second reinforcing rib can ensure the connection strength of the joint of the two connected supporting tubes, and further ensure the supporting strength of the inclined support for the counter-pressure soil part.
Drawings
FIG. 1 is a schematic view of an inclined support for a counter-pressure soil location provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a joint of two connected support tubes according to an embodiment of the present invention.
In the figure:
1. a wale; 11. a second inclined plane;
2. a support; 21. a first inclined plane;
3. a support portion; 31. supporting a tube;
4. a connecting structure; 41. a first connecting flange; 42. a second connecting flange; 43. a connecting member; 44. a first reinforcing rib; 45. and a second reinforcing rib.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 and 2, the present embodiment provides a diagonal support for a counter-pressure soil portion, including a wale 1, a support base 2, and a support portion 3.
The wale 1 is configured to be provided at a side wall of the foundation pit, and the wale 1 has a certain height from a bottom of the foundation pit.
The support 2 is configured to be arranged at the bottom of a foundation pit, and a first connecting steel plate is arranged on the support 2.
The supporting part 3 is acute angle setting with the horizontal plane, and the upper end is connected with waist rail 1, and the lower extreme is connected with first connecting steel plate, and the supporting part 3 includes a plurality of stay tubes 31 that connect gradually, and two stay tubes 31 that link to each other are connected through connection structure 4.
In the present embodiment, the support portion 3 is disposed obliquely, and the end higher relative to the other end is referred to as an upper end, and the end lower relative to the other end is referred to as a lower end.
Preferably, in the present embodiment, the material of the support tube 31 is steel.
The connecting structure 4 includes a first connecting flange 41, a second connecting flange 42, a connecting member 43, a first reinforcing rib 44, and a second reinforcing rib 45.
The first connection flange 41 is vertically fixedly provided at an end of one of the two support pipes 31 connected; the second connecting flange 42 is vertically and fixedly arranged at the end of the other of the two connected supporting tubes 31; the connecting member 43 passes through the first and second connecting flanges 41 and 42 in order to connect the first and second connecting flanges 41 and 42, and thus to connect the adjacent two support pipes 31; the first reinforcing ribs 44 are provided in plurality at equal intervals in the circumferential direction of the first connecting flange 41, and each of the first reinforcing ribs 44 is connected to both the first connecting flange 41 and the support pipe 31 provided with the first connecting flange 41; the second reinforcing ribs 45 are provided in plurality at equal intervals in the circumferential direction of the second connecting flange 42, and each of the second reinforcing ribs 45 is connected to both the second connecting flange 42 and the support pipe 31 provided with the second connecting flange 42.
According to the inclined support for the counter-pressure soil part, when the horizontal support beams distributed in a staggered mode are arranged above the foundation pit, the inclined support for the counter-pressure soil part can be smoothly installed in the foundation pit. Specifically, when the diagonal brace for the anti-pressure soil portion is installed, the installation angle of the support portion 3 with respect to the horizontal plane is determined, the positions of the wale 1 and the support 2 are set, one support tube 31 is connected with the first connecting steel plate on the support 2, then the other support tubes 31 are hoisted to the corresponding positions in sections, and the two connected support tubes 31 are connected by using the connecting piece 43 of the connecting structure 4.
The connecting member 43 of the connecting structure 4 passes through the first connecting flange 41 and the second connecting flange 42 in sequence, so that the connection between the two connected support tubes 31 is stable. The first reinforcing rib 44 and the second reinforcing rib 45 are provided to ensure the connection strength of the joint of the two connected support pipes 31, thereby ensuring the support strength of the diagonal support for the counter-pressure soil portion.
Preferably, in this embodiment, the first reinforcing rib 44 is a right triangle, one leg of which is connected to the first connecting flange 41 and the other leg of which is connected to the side wall of the support pipe 31.
The second reinforcing rib 45 is also a right triangle, one leg of which is connected to the first connecting flange 41 and the other leg of which is connected to the side wall of the support tube 31.
Specifically, in the present embodiment, the first connecting flange 41 and the second connecting flange 42 are welded to the support pipe 31.
Preferably, in the present embodiment, the connecting member 43 is provided in plurality, and the plurality of connecting members 43 are provided at intervals around the circumference of the support pipe 31. Specifically, in the present embodiment, the connecting member 43 includes a connecting bolt and a locking nut, and the connecting bolt is passed through the first connecting flange 41 and the second connecting flange 42 in sequence and then locked by the locking nut.
Preferably, in this embodiment, the support 2 is a reinforced concrete support, and the first connecting steel plate is pre-buried in the reinforced concrete support. Further, a first inclined plane 21 is arranged on the support 2, and the first connecting steel plate is arranged on the first inclined plane 21 in parallel. Preferably, the support 2 has a trapezoidal cross section, and the lower bottom edge of the trapezoid is arranged at the bottom of the foundation pit. The section of the support 2 is trapezoidal, so that the gravity center of the support 2 is relatively lower, and the support stability of the support 2 to the support part 3 is ensured.
In order to ensure a stable connection of the support part 3 with the first connecting steel plate on the support 2, in the present embodiment, the lower end of the support tube 31 connected with the first connecting steel plate in the support part 3 is provided with a third connecting flange connected with the first connecting steel plate. Specifically, in the present embodiment, the third connecting flange is welded to the first connecting steel plate.
Further, in this embodiment, a right-angled triangle-shaped third reinforcing rib is further disposed on the third connecting flange, one right-angled edge of the third reinforcing rib is connected to the third connecting flange, and the other right-angled edge is connected to the side wall of the support tube 31, so as to ensure the strength of the joint between the support tube 31 and the support 2.
In order to ensure the stable connection between the support tube 31 positioned at the uppermost end of the support portion 3 and the wale 1, a second connecting steel plate is embedded in the wale 1, and the upper end of the support portion 3 is connected with the second connecting steel plate. Further, a second inclined plane 11 is arranged on the wale 1, and a second connecting steel plate is arranged on the second inclined plane 11 in parallel. Further, the upper end of the support pipe 31 connected with the second connection steel plate in the support portion 3 is provided with a fourth connection flange connected with the second connection steel plate. Specifically, in the present embodiment, the fourth connecting flange is welded to the second connecting steel plate.
Further, in this embodiment, a right-angled triangle-shaped fourth reinforcing rib is further disposed on the fourth connecting flange, one right-angled edge of the fourth reinforcing rib is connected to the fourth connecting flange, and the other right-angled edge is connected to the side wall of the supporting tube 31, so as to ensure the strength of the joint between the supporting tube 31 and the wale 1.
The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not 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 (10)
1. The diagonal brace for the counter-pressure soil part is characterized by comprising a waist beam (1), a support (2) and a support part (3), wherein the waist beam (1) is configured to be arranged on the side wall of a foundation pit, the support (2) is configured to be arranged at the bottom of the foundation pit, a first connecting steel plate is arranged on the support (2),
acute angle setting is personally submitted with the level in supporting part (3), the upper end with wale (1) is connected, the lower extreme with first connecting steel sheet is connected, supporting part (3) include a plurality of stay tubes (31) that connect gradually, continuous two stay tubes (31) are connected through connection structure (4), connection structure (4) include:
a first connection flange (41) vertically fixed to an end of one of the two connected support pipes (31);
a second connecting flange (42) vertically fixed to the end of the other of the two connected support pipes (31);
a connecting member (43) sequentially passing through the first connecting flange (41) and the second connecting flange (42) to connect the first connecting flange (41) and the second connecting flange (42) and further connect adjacent two of the support pipes (31);
a plurality of first reinforcing ribs (44) provided at equal intervals in a circumferential direction of the first connecting flange (41), each of the first reinforcing ribs (44) being connected to both the first connecting flange (41) and the support pipe (31) provided with the first connecting flange (41);
and a plurality of second reinforcing ribs (45) arranged at equal intervals in the circumferential direction of the second connecting flange (42), each of the second reinforcing ribs (45) being connected to both the second connecting flange (42) and the support pipe (31) provided with the second connecting flange (42).
2. The angle brace for a counter-pressure soil location as claimed in claim 1, wherein the connecting member (43) comprises a connecting bolt and a locking nut, and the connecting bolt is locked by the locking nut after passing through the first connecting flange (41) and the second connecting flange (42) in sequence.
3. The diagonal brace for the counter-pressure soil part according to claim 1, wherein the support (2) is a reinforced concrete support, and the first connecting steel plate is embedded in the reinforced concrete support.
4. An inclined support for a counter-pressure soil part according to claim 1, characterized in that the support (2) is provided with a first inclined surface (21), and the first connecting steel plate is arranged on the first inclined surface (21) in parallel.
5. The diagonal support for the counter-pressure soil part according to claim 4, wherein the cross section of the support (2) is trapezoid, and the lower bottom edge of the trapezoid is arranged at the bottom of the foundation pit.
6. The diagonal support for the counter-pressure soil location according to claim 1, wherein a lower end of the support pipe (31) connected with the first connection steel plate in the support part (3) is provided with a third connection flange connected with the first connection steel plate.
7. The angle brace for a return soil area of claim 6, wherein the third connecting flange is welded to the first connecting steel plate.
8. The diagonal support for the counter-pressure soil part according to any one of claims 1 to 7, wherein a second connecting steel plate is embedded in the wale (1), and the upper end of the support part (3) is connected with the second connecting steel plate.
9. An inclined support for a counter-pressure soil part according to claim 8, characterized in that a second inclined surface (11) is arranged on the wale (1), and the second connecting steel plate is arranged in parallel on the second inclined surface (11).
10. The diagonal support for the counterpressure soil location according to claim 8, characterized in that the upper end of the support tube (31) of the support section (3) connected to the second connector plate is provided with a fourth connecting flange, which is connected to the second connector plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021280940.8U CN212896379U (en) | 2020-07-02 | 2020-07-02 | Inclined support for counter-pressure soil part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021280940.8U CN212896379U (en) | 2020-07-02 | 2020-07-02 | Inclined support for counter-pressure soil part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212896379U true CN212896379U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021280940.8U Active CN212896379U (en) | 2020-07-02 | 2020-07-02 | Inclined support for counter-pressure soil part |
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| Country | Link |
|---|---|
| CN (1) | CN212896379U (en) |
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2020
- 2020-07-02 CN CN202021280940.8U patent/CN212896379U/en active Active
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