A batter pile bracing structure for foundation pit deformation and a pressure monitoring system thereof

Abstract

The application discloses a kind of for foundation pit deformation inclined pile brace structure and its pressure monitoring system, it is related to foundation pit supporting technical field, including inclined brace, strengthening mechanism is connected to the end of inclined brace, and strengthening mechanism is used to protect the end of inclined brace, protective assembly is connected to the outer surface of inclined brace, and protective assembly can change position along inclined brace, supporting mechanism is hingedly arranged in one side of sliding sleeve mechanism, and supporting mechanism is used to support foundation pit, end plate mechanism is connected to one side of strengthening mechanism.The application utilizes entire inclined pile brace structure to support foundation pit, wherein the two ends of the main stress point of inclined brace can be strengthened by strengthening mechanism, so that the two ends of inclined brace will not easily deform, improve the structural strength of its two ends, while the cooperation of protective assembly and supporting mechanism can further support foundation pit, and it can also adjust its stress position, thereby increasing the stress effect of inclined pile brace structure as a whole.

Description

Technical Field

[0001] This invention relates to the field of foundation pit support technology, and in particular to an inclined pile support structure for foundation pit deformation and its pressure monitoring system. Background Technology

[0002] Inclined piles are a type of pile foundation in highway traffic engineering where the pile axis forms an angle with the horizontal direction. By converting horizontal loads into axial loads and transferring them to the surrounding soil, they significantly improve the horizontal bearing capacity of the structure. This type of pile foundation is suitable for engineering scenarios such as marine engineering and bridge engineering that require resistance to large horizontal loads. Construction techniques encompass bored piles, manually excavated piles, and other related technologies.

[0003] With the advancement of construction technology and the improvement of construction materials, the existing inclined pile support structure is a steel pipe or support rod type inclined pile support, which mainly relies on inclined placement to support the foundation pit and avoid large deformation of the foundation pit. At the same time, there are also existing technologies that use lightweight inclined pile support structures for support, which are also widely used due to their lightweight design.

[0004] However, the aforementioned lightweight inclined pile bracing structure suffers from poor load-bearing performance, specifically in the following aspects: Due to the use of lightweight design, the inclined pile support structure is mostly hollow or openwork. Since the two ends of the inclined pile support structure are the stress points, the lack of a reinforcing structure results in poor overall stress performance of the inclined pile support structure. The existing inclined pile bracing structure is not easy to adjust its stress point, and the stress-bearing components are single, resulting in poor overall stress-bearing effect of the inclined pile bracing structure; Therefore, we propose an inclined pile support structure for foundation pit deformation and its pressure monitoring system. Summary of the Invention

[0005] The purpose of this invention is to provide an inclined pile support structure for foundation pit deformation and its pressure monitoring system, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: In a first aspect, the present invention provides an inclined pile bracing structure for foundation pit deformation, comprising: diagonal bracing; A reinforcing mechanism is connected to the end of the diagonal brace and is used to protect the end of the diagonal brace. A protective component is attached to the outer surface of the diagonal brace and is capable of changing position along the diagonal brace. A support mechanism is hinged to one side of a sliding sleeve mechanism and is used to support the foundation pit. An end plate mechanism is connected to one side of the reinforcing mechanism.

[0007] Preferably, the diagonal brace includes: A circular tube, located inside the protective assembly; A connecting rib is fixedly connected to one side of the circular tube, and a through groove is provided in the middle of the connecting rib. Side plates are fixedly connected to one side of the connecting ribs, and a triangular cavity is provided between two adjacent side plates.

[0008] Preferably, the reinforcing mechanism includes a support component inserted into one end of the diagonal brace and a fixing component disposed between the support component and the diagonal brace; The support mechanism includes a support component disposed on one side of the protective component, a movable component disposed on the support component, and a positioning component disposed on the movable component, and an installation component is disposed between the support component and the protective component.

[0009] Preferably, the support assembly includes a first support rod hinged to one of the mounting components, a second support rod hinged to the other mounting component, and a central guard plate fixedly connected to the end of the first support rod; The moving component includes: An adjustment groove is provided in the middle of the first support rod; A first outer sleeve is fitted onto the outside of the first support rod. An inner plate is fixedly connected inside the first outer sleeve, and a second outer sleeve is fixedly connected to one end of the inner plate.

[0010] Preferably, the positioning component includes: A V-shaped rod is hinged to the middle of the inner plate. One end of the V-shaped rod is fixedly connected to an inclined block, and the angle between the inclined block and the horizontal plane is smaller than the angle between the V-shaped rod and the horizontal plane. A positioning arc-shaped block, which is fixedly connected to one end of the inclined block; Arc-shaped teeth, which are fixedly connected to the outer surface of the first support rod; A positioning sleeve is threaded to the outer surface of the first outer sleeve, and a tapered cavity is provided at one end of the positioning sleeve near the positioning arc block.

[0011] Preferably, the support component includes: A fixing plate is disposed on the end face of the diagonal brace; A support sleeve is fixedly connected to one side of a fixed plate, and an internal rib is fixedly connected inside the support sleeve. A support column, which is fixedly connected to the middle of the fixed plate; The fixing component includes: A fixed threaded post is fixedly connected to one side of the support sleeve; The outer plate is located on one side of the side plate, and a fixing nut is threaded to one end of the fixing threaded post that passes through the outer plate.

[0012] Preferably, the protective component includes: The protective sleeve is fitted onto the outer surface of the side plate; A connecting threaded post is inserted into the middle of the protective sleeve. A fixing block is fixedly connected to one end of the connecting threaded post, and a through hole is opened in the middle of the fixing block. A connecting nut, which is threaded onto the end of a connecting thread post that passes through a protective sleeve.

[0013] Preferably, the mounting components include: A connecting block is fixedly connected to one side of the middle part of the protective sleeve, and a fixing piece is fixedly connected to one end of the connecting block; A limiting component, which is inserted into one side of the fixing piece; The mounting threaded post is fixedly connected to one side of the limiting assembly, and a mounting nut is threaded to one end of the mounting threaded post that passes through the fixing plate.

[0014] Preferably, a mounting groove is provided on one side of the middle portion of the fixing piece, and grooves are provided on both sides of the mounting groove, and the internal cross-sectional profile of the mounting groove is set as a triangle; The limiting component includes a mounting block inserted into the middle of the mounting groove and protrusions fixedly connected to both sides of the mounting block, and the cross-sectional profile of the mounting block is set as trapezoidal.

[0015] Secondly, the present invention provides a pressure monitoring system for an inclined pile bracing structure for foundation pit deformation, implemented as described above, wherein the pressure monitoring system includes: A pressure sensing module is installed on one side of the end plate mechanism and is used to monitor the pressure data of the diagonal brace. The data transmission module is used to transmit pressure data collected by the pressure sensing module. The data processing module is used to process the pressure data transmitted from the data transmission module and issue control commands based on changes in the pressure data. An alarm module that issues alarms based on control commands from a data processing module.

[0016] The technical effects and advantages of this invention are as follows: 1. This invention pre-installs protective components on the diagonal brace, then installs the support mechanism on the protective components, and finally installs the reinforcing mechanism at both ends of the diagonal brace. The entire inclined pile brace structure can then be used to support the foundation pit. The reinforcing mechanism can strengthen the two ends of the main stress points of the diagonal brace, so that the two ends of the diagonal brace will not easily deform, thus improving the structural strength of the two ends. At the same time, the cooperation between the protective components and the support mechanism can further support the foundation pit and adjust its stress points, thereby increasing the overall stress effect of the inclined pile brace structure. This design, by strengthening the two ends of the diagonal brace and adjusting the stress points, can improve the stress effect of the inclined pile brace structure, thus providing better support for the foundation pit. 2. This invention inserts a support sleeve into the triangular cavity and a support column into the round tube. Then, a fixing component is used to fix the support component to the diagonal brace. The cooperation between the support sleeve and the inner rib, as well as the support column and the round tube, strengthens both ends of the diagonal brace, which are the main stress points. This makes the end structure of the diagonal brace more stable and able to withstand greater external forces, thus improving its stress-bearing effect. Moreover, the cooperation between the triangular support sleeve and the triangular cavity also utilizes the stability of the triangular structure itself, improving its resistance to deformation. 3. This invention uses an installation component to install the support component onto the protective component, then uses a moving component to move along the support component to change the support component, then uses a positioning component to lock the moving component to lock the support component, and then adjusts the position of the protective component on the diagonal brace so that the support component contacts the foundation pit and provides support. This design can adjust the stress position of the support component and the protective component according to the length of the diagonal brace, thereby obtaining a good stress effect. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 For the present invention Figure 1 A magnified view of the structure at point A in the middle; Figure 3 For the present invention Figure 1 A magnified schematic diagram of the structure at point B in the middle; Figure 4 This is a schematic diagram of the internal structure of the protective component of the present invention; Figure 5 This is a schematic diagram of the support component structure of the present invention; Figure 6 This is a schematic diagram of the mounting block structure of the present invention; Figure 7 This is a schematic diagram of the positioning component structure of the present invention; Figure 8 For the present invention Figure 7 A magnified schematic diagram of the structure at point C in the middle; Figure 9 This is a schematic diagram of the internal structure of the mobile component of the present invention; Figure 10 This is a schematic diagram of the positioning arc-shaped block structure of the present invention.

[0018] In the attached diagram: 1. Diagonal brace; 101. Round tube; 102. Connecting rib; 103. Through groove; 104. Side plate; 105. Triangular cavity; 2. Support assembly; 201. Fixing plate; 202. Support sleeve; 203. Inner rib; 204. Support column; 3. Fixing assembly; 301. Fixing threaded column; 302. Fixing nut; 303. Outer plate; 4. Protective assembly; 401. Protective sleeve; 402. Connecting threaded column; 403. Fixing block; 404. Through hole; 405. Connecting nut; 5. Mounting assembly; 501. Connecting block; 502. Fixing piece; 5021. Mounting groove; 5022. Groove 503. Limiting component; 5031. Mounting block; 5032. Protrusion; 504. Mounting threaded post; 505. Mounting nut; 6. Support component; 601. First support rod; 602. Second support rod; 603. Middle guard plate; 7. Moving component; 701. Adjusting groove; 702. First outer sleeve; 703. Inner plate; 704. Second outer sleeve; 8. Positioning component; 801. V-shaped rod; 802. Inclined block; 803. Positioning arc block; 804. Arc tooth; 805. Positioning sleeve; 806. Conical cavity; 9. Top rod; 10. Top guard plate; 11. Bottom rod; 12. Connecting plate. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] This invention provides, for example Figures 1-10 The diagram shows an inclined pile bracing structure for foundation pit deformation.

[0021] Example 1: Includes a diagonal brace 1, a reinforcing mechanism connected to the end of the diagonal brace 1, and the reinforcing mechanism is used to protect the end of the diagonal brace 1. A protective component 4 is connected to the outer surface of the diagonal brace 1, and the protective component 4 can change position along the diagonal brace 1. A support mechanism is hinged to one side of the sliding sleeve mechanism, and the support mechanism is used to support the foundation pit. An end plate mechanism is connected to one side of the reinforcing mechanism. By pre-installing the protective component 4 on the diagonal brace 1, then installing the support mechanism on the protective component 4, and then installing the reinforcing mechanism at both ends of the diagonal brace 1, the structure can then be utilized... The entire inclined pile bracing structure is used to support the foundation pit. The reinforcing mechanism can strengthen the two ends of the main stress points of the inclined brace 1, so that the two ends of the inclined brace 1 will not easily deform, thus improving the structural strength of the two ends. At the same time, the cooperation between the protective component 4 and the support mechanism can further support the foundation pit and adjust its stress points, thereby increasing the overall stress effect of the inclined pile bracing structure. This design, by strengthening the two ends of the inclined brace 1 and adjusting the stress points, can improve the stress effect of the inclined pile bracing structure, thus providing better support for the foundation pit.

[0022] Furthermore, the diagonal brace 1 includes a circular tube 101 located inside the protective component 4. A connecting rib 102 is fixedly connected to one side of the circular tube 101. A through groove 103 is provided in the middle of the connecting rib 102. A side plate 104 is fixedly connected to one side of the connecting rib 102. A triangular cavity 105 is provided between two adjacent side plates 104. By utilizing the cooperation of the circular tube 101, the connecting rib 102, the through groove 103, and the side plate 104, the lightweight design of the diagonal brace 1 can be achieved. At the same time, the cooperation of the circular tube 101, the connecting rib 102, and the side plate 104 can also make the diagonal brace 1 have good structural strength. When facing the deformation force of the foundation pit, it will not easily deform, thus providing good support for the foundation pit. At the same time, the design of the triangular cavity 105 also facilitates the later assembly of the protective component 4 and the reinforcing mechanism.

[0023] Furthermore, the support mechanism includes a support component 6 disposed on one side of the protective component 4, a movable component 7 disposed on the support component 6, and a positioning component 8 disposed on the movable component 7, and an installation component 5 is disposed between the support component 6 and the protective component 4; by using the installation component 5 to install the support component 6 on the protective component 4, and then using the movable component 7 to move along the support component 6, thereby changing the support component 6, and then using the positioning component 8 to lock the movable component 7, thereby locking the support component 6, and then adjusting the position of the protective component 4 on the diagonal brace 1, so that the support component 6 contacts the pit and provides support.

[0024] Furthermore, the support assembly 6 includes a first support rod 601 hinged to one of the mounting assemblies 5, a second support rod 602 hinged to the other mounting assembly 5, and a central protective plate 603 fixedly connected to the end of the first support rod 601; the moving assembly 7 includes an adjustment groove 701, which is opened in the middle of the first support rod 601, a first outer sleeve 702 sleeved on the outside of the first support rod 601, an inner plate 703 fixedly connected inside the first outer sleeve 702, and a second outer sleeve 704 fixedly connected to one end of the inner plate 703; when the protective assembly 4 is installed on the diagonal brace 1, the support assembly 6 is connected to the protective assembly 4 using the mounting assembly 5, and then the first outer sleeve 702 is moved along the adjustment groove 701, thereby causing the inner plate 703 to move along the adjustment groove 701, thereby changing the deflection angle between the first support rod 601 and the second support rod 602, that is... The distance between the protective component 4 connected to the first support rod 601 and the protective component 4 connected to the second support rod 602 was changed. Then, the position of the first outer sleeve 702 was locked by the positioning component 8, thereby locking the first support rod 601 and the second support rod 602. This design can not only adjust the contact force position between the first support rod 601 and the second support rod 602, but also change the position of the two protective components 4 according to the different lengths of the diagonal brace 1, so as to obtain a better force-bearing effect. The thickness of the I-shaped inner plate 703 is adapted to the internal width of the adjustment groove 701, which facilitates the stable movement of the moving component 7 along the first support rod 601. At the same time, the I-shaped inner plate 703 also facilitates the movement of the positioning component 8. One end of the second support rod 602 is hinged to the corresponding mounting component 5, and the other end of the second support rod 602 is hinged to the bottom of the second outer sleeve 704.

[0025] Furthermore, the positioning component 8 includes a V-shaped rod 801, which is hinged to the middle of the inner plate 703. One end of the V-shaped rod 801 is fixedly connected to a wedge block 802, and the angle between the wedge block 802 and the horizontal plane is smaller than the angle between the V-shaped rod 801 and the horizontal plane. A positioning arc-shaped block 803 is fixedly connected to one end of the wedge block 802. An arc-shaped tooth 804 is fixedly connected to the outer surface of the first support rod 601. A positioning sleeve 805 is threaded to the outer surface of the first outer sleeve 702. A conical cavity 806 is formed at one end of the positioning sleeve 805 near the positioning arc-shaped block 803. When the moving component 7 needs to be moved, the positioning sleeve 805 is reversed, causing it to move away from the wedge block 802. This causes the conical cavity 806 to gradually stop pressing against the wedge block 802. When the positioning sleeve 805 moves further away from the wedge block 802, the inner side of the conical cavity 806 will press against the wedge block 802. The V-shaped rod 801 is deflected. Since the angle between the inclined block 802 and the horizontal plane is smaller than the angle between the V-shaped rod 801 and the horizontal plane, when the V-shaped rod 801 is squeezed and deflected, it will drive the inclined block 802 to deflect, causing the positioning arc block 803 to separate from the arc tooth 804. At this time, the first outer sleeve 702 can be moved along the first support rod 601, thereby moving the moving component 7, which in turn causes the second support rod 602 to deflect. At the same time, the protective component 4 connected to the second support rod 602 will also move along the inclined support 1. After the position is adjusted, the positioning sleeve 805 is rotated forward, thereby causing the conical cavity 806 to squeeze the inclined block 802, thereby causing the V-shaped rod 801 to reset until the positioning arc block 803 is engaged in the arc tooth 804, thereby locking the position of the moving component 7, and thus locking the first support rod 601 and the second support rod 602.

[0026] Furthermore, the strengthening mechanism includes a support component 2 inserted into one end of the diagonal brace 1 and a fixing component 3 disposed between the support component 2 and the diagonal brace 1; the support component 2 can be inserted into the diagonal brace 1, and then the fixing component 3 can be used to fix the support component 2 to the diagonal brace 1, thereby strengthening both ends of the diagonal brace 1 with the support component 2.

[0027] Furthermore, the support component 2 includes a fixing plate 201, which is disposed on the end face of the diagonal brace 1. A support sleeve 202 is fixedly connected to one side of the fixing plate 201. An inner rib 203 is fixedly connected inside the support sleeve 202, and a support column 204 is fixedly connected to the middle of the fixing plate 201. After assembling the protective component 4, the support sleeve 202 is inserted into the triangular cavity 105, and the support column 204 is inserted into the round tube 101. Then, the support component 2 is fixed to the diagonal brace 1 using the fixing component 3. The cooperation between the support sleeve 202 and the inner rib 203, and the support column 204 and the round tube 101, strengthens both ends of the diagonal brace 1, reinforcing the ends of the diagonal brace 1 as the main stress points. This makes the end structure of the diagonal brace 1 more stable and able to withstand greater external forces, thus improving its stress-bearing effect. Moreover, the cooperation between the triangular support sleeve 202 and the triangular cavity 105 also utilizes the stability of the triangular structure itself to improve its resistance to deformation.

[0028] The fixing component 3 includes a fixing threaded post 301, which is fixedly connected to one side of the support sleeve 202. The outer plate 303 is disposed on one side of the side plate 104. The fixing threaded post 301 is threadedly connected to a fixing nut 302 at one end passing through the outer plate 303. When the support sleeve 202 is inserted into the triangular cavity 105, the fixing threaded post 301 will also enter the triangular cavity 105. After the support sleeve 202 is installed in place, the outer plate 303 is put on the fixing threaded post 301, and then the fixing nut 302 is rotated to make the fixing nut 302 engage with the fixing threaded post 301, thereby fixing the outer plate 303.

[0029] Furthermore, the protective component 4 includes a protective sleeve 401, which is fitted onto the outer surface of the side plate 104. A connecting threaded post 402 is inserted into the middle of the protective sleeve 401. A fixing block 403 is fixedly connected to one end of the connecting threaded post 402. A through hole 404 is provided in the middle of the fixing block 403. A connecting nut 405 is threaded to the end of the connecting threaded post 402 that passes through the protective sleeve 401. By pre-inserting the connecting threaded post 402 into the middle of the protective sleeve 401, and then inserting the fixing block 403 along the triangular cavity 105, the connecting nut 405 is then inserted into the protective sleeve 401. Move the entire protective sleeve 401 along the diagonal brace 1, so that the fixing block 403 moves along the inside of the triangular cavity 105. Then, use the installation component 5 to connect the support component 6 to the protective sleeve 401. Then, use the cooperation of the moving component 7 and the positioning component 8 to adjust the first support rod 601 and the second support rod 602. Then, move the two protective sleeves 401 along the diagonal brace 1 so that the middle protective plate 603 contacts the pit and provides support. Then, tighten the connecting nut 405 and the connecting threaded post 402 to fix the protective sleeve 401.

[0030] Furthermore, the mounting component 5 includes a connecting block 501, which is fixedly connected to one side of the middle portion of the protective sleeve 401. A fixing plate 502 is fixedly connected to one end of the connecting block 501. A limiting component 503 is inserted into one side of the fixing plate 502. A mounting threaded post 504 is fixedly connected to one side of the limiting component 503. A mounting nut 505 is threaded onto one end of the mounting threaded post 504 that passes through the fixing plate 502. A mounting groove 5021 is formed on one side of the middle portion of the fixing plate 502. Grooves 5022 are formed on both sides of the mounting groove 5021. The internal cross-sectional profile of the mounting groove 5021 is triangular. The limiting component 503 includes a mounting block 5031 inserted into the middle portion of the mounting groove 5021 and protrusions 5032 fixedly connected to both sides of the mounting block 5031. The cross-sectional profile of block 5031 is set as trapezoidal; by aligning the limiting component 503 with the fixing piece 502 and inserting it, the trapezoidal mounting block 5031 is inserted into the mounting groove 5021, and the protrusion 5032 is also inserted into the groove 5022 until the mounting threaded post 504 passes through the fixing piece 502. Then, the mounting nut 505 is rotated so that the mounting nut 505 and the mounting threaded post 504 are screwed together, so that the mounting block 5031 and the mounting groove 5021 are tightly fitted. Then, the first support rod 601 and the second support rod 602 are connected to the corresponding protective sleeve 401 in the same manner. The outer side of the limiting component 503 is fixedly connected to a plate. The upper plate is hinged to the first support rod 601, and the lower plate is hinged to the second support rod 602.

[0031] Example 2: Example 2 further discloses, based on Example 1, that the end plate mechanism includes a top rod 9 fixedly connected to the upper fixed plate 201, a top guard plate 10 fixedly connected to the top rod 9, a bottom rod 11 fixedly connected to the lower fixed plate 201, and a connecting plate 12 fixedly connected to the bottom rod 11, and the connecting plate 12 is used to connect to the pre-embedded anchor plate.

[0032] Example 3: Example 3 further discloses that, based on Example 1, the adjustment groove 701 passes through the end of the first support rod 601 away from the mounting component 5, so that during assembly, the inner plate 703 can slide into the adjustment groove 701 to assemble the moving component 7 with the first support rod 601. The middle guard plate 603 can be connected to the first support rod 601 by welding.

[0033] A pressure monitoring system for an inclined pile bracing structure for foundation pit deformation, comprising: The pressure sensing module is installed on one side of the end plate mechanism and is used to monitor the pressure data of the diagonal brace 1. The pressure sensing module can be a pressure sensor of the prior art. It is mainly installed between the connecting plate 12 and the anchor plate. The specific installation method is the prior art and will not be described in detail here. The data transmission module is used to transmit the pressure data collected by the pressure sensing module. The data processing module processes the pressure data transmitted from the data transmission module and issues control commands based on changes in the pressure data. The alarm module issues alarms based on control commands from the data processing module.

[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A type of inclined pile bracing structure for foundation pit deformation, characterized in that, include: Diagonal brace (1); A reinforcing mechanism is connected to the end of the diagonal brace (1) and is used to protect the end of the diagonal brace (1); The protective component (4) is connected to the outer surface of the diagonal brace (1) and the protective component (4) can change position along the diagonal brace (1); A support mechanism is hinged to one side of a sliding sleeve mechanism and is used to support the foundation pit. An end plate mechanism is connected to one side of the reinforcing mechanism.

2. The inclined pile bracing structure for foundation pit deformation according to claim 1, characterized in that, The diagonal brace (1) includes: A circular tube (101) is located inside the protective assembly (4); A connecting rib (102) is fixedly connected to one side of the round tube (101), and a through groove (103) is provided in the middle of the connecting rib (102). Side plate (104), the side plate (104) is fixedly connected to one side of the connecting rib (102), and a triangular cavity (105) is provided between two adjacent side plates (104).

3. The inclined pile bracing structure for foundation pit deformation according to claim 2, characterized in that, The strengthening mechanism includes a support component (2) inserted into one end of the diagonal brace (1) and a fixing component (3) disposed between the support component (2) and the diagonal brace (1). The support mechanism includes a support component (6) disposed on one side of the protective component (4), a moving component (7) disposed on the support component (6), and a positioning component (8) disposed on the moving component (7), and an installation component (5) is disposed between the support component (6) and the protective component (4).

4. The inclined pile bracing structure for foundation pit deformation according to claim 3, characterized in that, The support assembly (6) includes a first support rod (601) hinged to one of the mounting assemblies (5), a second support rod (602) hinged to the other mounting assembly (5), and a central guard plate (603) fixedly connected to the end of the first support rod (601). The moving component (7) includes: An adjustment groove (701) is provided in the middle of the first support rod (601); The first outer sleeve (702) is sleeved on the outside of the first support rod (601). The inner plate (703) is fixedly connected inside the first outer sleeve (702), and the second outer sleeve (704) is fixedly connected to one end of the inner plate (703).

5. The inclined pile bracing structure for foundation pit deformation according to claim 4, characterized in that, The positioning component (8) includes: V-shaped rod (801), the V-shaped rod (801) is hinged to the middle of the inner plate (703), and one end of the V-shaped rod (801) is fixedly connected to an inclined block (802), and the angle between the inclined block (802) and the horizontal plane is smaller than the angle between the V-shaped rod (801) and the horizontal plane; A positioning arc block (803) is fixedly connected to one end of the inclined block (802); Arc-shaped teeth (804) are fixedly connected to the outer surface of the first support rod (601); The positioning sleeve (805) is threaded to the outer surface of the first outer sleeve (702), and a conical cavity (806) is provided at one end of the positioning sleeve (805) near the positioning arc block (803).

6. The inclined pile bracing structure for foundation pit deformation according to claim 3, characterized in that, The support component (2) includes: A fixing plate (201) is disposed on the end face of the diagonal brace (1); Support sleeve (202), the support sleeve (202) is fixedly connected to one side of the fixing plate (201), and the support sleeve (202) is fixedly connected to the inside of the inner rib (203). A support column (204) is fixedly connected to the middle part of the fixing plate (201); The fixing component (3) includes: A fixed threaded post (301) is fixedly connected to one side of the support sleeve (202); The outer plate (303) is located on one side of the side plate (104), and the fixed threaded post (301) is threaded to a fixed nut (302) at one end of the outer plate (303).

7. The inclined pile bracing structure for foundation pit deformation according to claim 5, characterized in that, The protective component (4) includes: A protective sleeve (401) is fitted onto the outer surface of the side plate (104); A connecting threaded post (402) is inserted into the middle of the protective sleeve (401). A fixing block (403) is fixedly connected to one end of the connecting threaded post (402), and a through hole (404) is opened in the middle of the fixing block (403). A connecting nut (405) is threaded onto one end of a connecting threaded post (402) that passes through a protective sleeve (401).

8. The inclined pile bracing structure for foundation pit deformation according to claim 7, characterized in that, The installation component (5) includes: A connecting block (501) is fixedly connected to one side of the middle part of the protective sleeve (401), and a fixing piece (502) is fixedly connected to one end of the connecting block (501). A limiting component (503) is inserted into one side of a fixing piece (502); The mounting threaded post (504) is fixedly connected to one side of the limiting assembly (503), and the mounting threaded post (504) is threaded to one end of the fixing plate (502) with a mounting nut (505).

9. The inclined pile bracing structure for foundation pit deformation according to claim 8, characterized in that, The fixing plate (502) has an installation groove (5021) on one side of the middle part, and grooves (5022) are provided on both sides of the installation groove (5021). The internal cross-sectional profile of the installation groove (5021) is set as a triangle. The limiting component (503) includes a mounting block (5031) inserted into the middle of the mounting groove (5021) and protrusions (5032) fixedly connected to both sides of the mounting block (5031), and the cross-sectional profile of the mounting block (5031) is set as trapezoidal.

10. A pressure monitoring system for an inclined pile bracing structure for foundation pit deformation, comprising any one of claims 1 to 9, characterized in that, The pressure monitoring system includes: A pressure sensing module is installed on one side of the end plate mechanism and is used to monitor the pressure data of the diagonal brace (1). The data transmission module is used to transmit pressure data collected by the pressure sensing module. The data processing module is used to process the pressure data transmitted from the data transmission module and issue control commands based on changes in the pressure data. An alarm module that issues alarms based on control commands from a data processing module.

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