Deep foundation pit supporting structure

Abstract

The utility model belongs to the technical field of supporting structures, and particularly relates to a deep foundation pit supporting structure which comprises a supporting frame, a supporting rod and a supporting rod. The upper end of the supporting rod is hinged and fixed to the connecting end; the induction assembly is arranged on the supporting frame; the embedded end is arranged on the lower side of the supporting rod, the overall structure is stable and not prone to toppling over, installation is convenient, and then construction use is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of supporting structures, and in particular relates to a deep foundation pit supporting structure. Background Art

[0002] Deep foundation pit support refers to the support, reinforcement and protection measures taken on the side walls of deep foundation pits and the surrounding environment to ensure the safety of underground structure construction and the surrounding environment of the foundation pit.

[0003] The existing deep foundation pit support, as shown in the deep foundation pit support structure with Chinese utility model patent announcement number CN217298957U, has a complex structure, which results in a lot of time spent in the construction and installation process, and it is not possible to monitor the changes in the deep foundation pit environment well, which easily leads to construction accidents. Therefore, we have specially designed a deep foundation pit support structure. Utility Model Content

[0004] The purpose of the utility model is to provide a deep foundation pit support structure in view of the above-mentioned technical problems, thereby achieving the effect of improving construction safety.

[0005] In view of this, the utility model provides a deep foundation pit support structure, comprising:

[0006] A support frame, wherein a connection end is arranged on the upper side of the support frame;

[0007] A support rod, the upper end of which is hingedly fixed to the connecting end;

[0008] A sensing component, wherein the sensing component is arranged on a supporting frame;

[0009] Wherein, an embedded end is arranged on the lower side of the support rod.

[0010] In the above technical solution, further, it also includes:

[0011] The support plate is provided with a connecting structure, and the connecting structure is connected to the lower end of the support rod.

[0012] In the above technical solution, further, the connection structure includes:

[0013] A connector, which is tightly connected to the lower end of the support rod;

[0014] The hinged joint is arranged on the supporting plate and is hingedly fixed with the connecting head.

[0015] In the above technical solution, further, it also includes:

[0016] A first reinforcement hole is provided on the wall surface of the support frame, and a first fixing nail is provided on the first reinforcement hole.

[0017] In the above technical solution, further, it also includes:

[0018] A second reinforcement hole is provided on the end surface of the support plate, and a second fixing nail is provided on the second reinforcement hole.

[0019] In the above technical solution, further, the sensor component includes:

[0020] A pressure sensor, wherein the pressure sensor is arranged on one end of the first fixing nail and the second fixing nail extending into the soil layer;

[0021] A liquid level sensor, wherein the liquid level sensor is connected to an end of the first fixing nail on the outside of the support frame;

[0022] The communication sensor receives signals from the pressure sensor and the liquid level sensor and communicates with the Internet of Things.

[0023] In the above technical solution, further, a plurality of support rods are provided, and a plurality of connection structures are provided on the support plate corresponding to the plurality of support rods.

[0024] The beneficial effects of the utility model are as follows: the overall structure is stable and not easy to topple over, and is easy to install, which is beneficial to construction use. At the same time, the sensor component performs intelligent monitoring of the deep foundation pit, thereby ensuring the safety of the construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of one side of the utility model;

[0026] Figure 2 It is a structural schematic diagram of another side of the utility model;

[0027] Figure 3 It is a schematic diagram of the first fixing nail of the utility model;

[0028] Figure 4 It is a schematic diagram of the second fixing nail of the utility model;

[0029] The markings in the figure are as follows: 1. support frame; 11. connecting end; 12. embedded end; 2. support rod; 3. support plate; 4. connection structure; 41. connecting head; 42. hinged head; 5. first fixing nail; 6. second fixing nail; 71. pressure sensor; 72. liquid level sensor; 73. communication sensor. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0031] Embodiment 1:

[0032] This embodiment provides a deep foundation pit support structure, including:

[0033] A support frame 1, wherein a connection end 11 is provided on the upper side of the support frame 1;

[0034] A support rod 2, the upper end of the support rod 2 is hinged and fixed on the connecting end 11;

[0035] A sensing component, wherein the sensing component is arranged on a supporting frame;

[0036] The support rod 2 is provided with an embedded end 12 at its lower side.

[0037] It can be seen from this embodiment that the support frame 1 is L-shaped, and the protruding portion at the bottom thereof is configured as an embedding end 12, which is embedded in the soil layer when in use, and by virtue of the pressure when being pressed by the soil layer, the support frame 1 can be closely attached to the wall surface of the deep foundation pit, and further, the end of the embedding end 12 is sharp so as to facilitate piercing into the soil layer;

[0038] The support rod 2 is hinged and fixed to the upper end of the support frame 1, and is embedded in the soil layer at the embedded end 12. After the main body of the support frame 1 abuts against the wall of the deep foundation pit, it abuts against the ground of the deep foundation pit, thereby cooperating with the support frame 1 to form a triangular support structure, so that the support structure is stable and not easy to fall over. Furthermore, the support rod 2 is a telescopic rod, and the strength of the support structure can be changed by adjusting the length of the telescopic rod;

[0039] The overall structure is stable and not easy to topple over, and is easy to install, which is beneficial for construction use. At the same time, the sensor component performs intelligent monitoring of the deep foundation pit to ensure the safety of construction.

[0040] Embodiment 2:

[0041] This embodiment provides a deep foundation pit support structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0042] The support plate 3 is provided with a connecting structure 4 , and the connecting structure 4 is connected to the lower end of the support rod 2 .

[0043] It can be seen from this embodiment that the support plate 3 is fixed to the lower end of the support rod 2 through the connecting structure 4, and the support plate 3 increases the contact area between the support rod 2 and the ground, thereby enabling the support rod 2 to stably support the support frame 1.

[0044] Embodiment 3:

[0045] This embodiment provides a deep foundation pit support structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0046] The connection structure 4 includes:

[0047] A connector 41, which is tightly connected to the lower end of the support rod 2;

[0048] The hinged joint 42 is arranged on the supporting plate 3 , and the hinged joint 42 is hingedly fixed to the connecting head 41 .

[0049] It can be seen from this embodiment that the connection structure 4 includes a connection head 41 and a hinge head 42;

[0050] The connector 41 is tightly fitted and fixed to the support rod 2, the hinged joint 42 is integrally formed on the support plate 3, and the cross joint and the connector 41 are hinged and fixed together through a rotating shaft;

[0051] The connection between the connecting head 41 and the support rod 2 is simple, so it is convenient to assemble during construction. At the same time, the connecting head 41 can rotate after being hinged and fixed with the hinge head 42, so as to adapt to different angles formed by the support rod 2 when in use.

[0052] Embodiment 4:

[0053] This embodiment provides a deep foundation pit support structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0054] A first reinforcement hole is provided on the wall surface of the support frame 1 , and a first fixing nail 5 is provided on the first reinforcement hole.

[0055] It can be seen from this embodiment that by opening a first fixing hole on the wall surface of the support frame 1, after the support frame 1 is attached to the wall surface of the deep foundation pit, the first fixing nail 5 is inserted into the soil layer to improve the structural strength.

[0056] Embodiment 5:

[0057] This embodiment provides a deep foundation pit support structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0058] The second reinforcement hole is arranged on the end surface of the support plate 3 , and a second fixing nail 6 is arranged on the second reinforcement hole.

[0059] It can be seen from this embodiment that by opening a second fixing hole on the support plate 3, after the support plate 3 is fitted with the end face of the deep foundation pit, the second fixing nail 6 is inserted into the soil layer, so that the support plate 3 and the soil layer are fixed, thereby avoiding sliding and helping to improve the strength of the support structure.

[0060] Embodiment 6:

[0061] This embodiment provides a deep foundation pit support structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0062] The sensing components include:

[0063] A pressure sensor 71, wherein the pressure sensor 71 is arranged on one end of the first fixing nail 5 and the second fixing nail 6 extending into the soil layer;

[0064] A liquid level sensor 72, wherein the liquid level sensor 72 is connected to one end of the first fixing nail 5 on the outside of the support frame 1;

[0065] The communication sensor 73 receives signals from the pressure sensor 71 and the liquid level sensor 72 and communicates with the Internet of Things.

[0066] It can be seen from this embodiment that the sensing assembly includes a pressure sensor 71, a liquid level sensor 72 and a communication sensor 73, and the communication sensor 73 is arranged on the upper side of the connection end 11;

[0067] The pressure sensor 71 is provided on both the first fixing nail 5 and the second fixing nail 6, and senses and monitors the pressure change in the soil layer when the first fixing nail 5 and the second fixing nail 6 penetrate the first fixing hole and the second fixing hole and extend into the soil layer, and displays the monitoring data on the Internet of Things through the communication sensor 73, thereby helping to predict the safety of deep foundation pit construction by monitoring the soil layer changes during the construction process;

[0068] The liquid level sensor 72 is arranged on one end of the first fixing nail 5 on the support frame 1, and the first fixing holes are arranged at intervals on the first fixing frame, so as to form a plurality of liquid level monitoring points, thereby being able to monitor the water accumulation in the deep foundation pit in real time, and display the monitoring data on the Internet of Things through the communication sensor 73;

[0069] The sensing assembly performs intelligent monitoring of the deep foundation pit through the pressure sensor 71 and the liquid level sensor 72, thereby helping to improve the safety of the construction.

[0070] Embodiment 7:

[0071] This embodiment provides a deep foundation pit support structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0072] A plurality of support rods 2 are provided, and a plurality of connection structures 4 are provided on the support plate 3 corresponding to the plurality of support rods 2 .

[0073] It can be seen from this embodiment that by providing a plurality of support rods 2 to support the support frame 1 , the strength of the support structure is significantly improved.

[0074] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A deep foundation pit support structure, characterized in that: include: A support frame (1), wherein a connection end (11) is provided on the upper side of the support frame (1); A support rod (2), wherein the upper end of the support rod (2) is hingedly fixed to the connecting end (11); A sensing component, wherein the sensing component is arranged on a supporting frame; Wherein, an embedded end (12) is arranged on the lower side of the support rod (2).

2. A deep foundation pit support structure according to claim 1, characterized in that include: A support plate (3), wherein a connection structure (4) is provided on the support plate (3), and the connection structure (4) is connected to the lower end of the support rod (2).

3. A deep foundation pit support structure according to claim 2, characterized in that: The connection structure (4) comprises: A connecting head (41), wherein the connecting head (41) is tightly connected to the lower end of the supporting rod (2); A hinged joint (42), wherein the hinged joint (42) is arranged on the support plate (3), and the hinged joint (42) is hingedly fixed to the connecting head (41).

4. A deep foundation pit support structure according to claim 3, characterized in that include: A first reinforcement hole, wherein the first reinforcement hole is arranged on the wall surface of the support frame (1), and a first fixing nail (5) is arranged on the first reinforcement hole.

5. A deep foundation pit support structure according to claim 4, characterized in that include: A second reinforcement hole, wherein the second reinforcement hole is arranged on the end surface of the support plate (3), and a second fixing nail (6) is arranged on the second reinforcement hole.

6. A deep foundation pit support structure according to claim 5, characterized in that: The sensing components include: A pressure sensor (71), wherein the pressure sensor (71) is arranged on one end of the first fixing nail (5) and the second fixing nail (6) extending into the soil layer; A liquid level sensor (72), wherein the liquid level sensor (72) is connected to an end of the first fixing nail (5) located outside the support frame (1); A communication sensor (73), wherein the communication sensor (73) receives signals from the pressure sensor (71) and the liquid level sensor (72), and communicates with the Internet of Things.

7. A deep foundation pit support structure according to claim 6, characterized in that: A plurality of the support rods (2) are provided, and a plurality of connection structures (4) are provided on the support plate (3) corresponding to the plurality of support rods (2).

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