Deep foundation pit densely-distributed column supporting structure

Abstract

The utility model provides a deep foundation pit densely-distributed column supporting structure, which relates to the technical field of cloth column installation and comprises a cloth column, a sliding disc is slidably installed in the middle of the cloth column, a positioning assembly for fixing the sliding disc is arranged in the middle of the cloth column, and a plurality of positioning rods are installed on the sliding disc. A plurality of first mounting holes are formed in the surface of the first mounting disc in a penetrating mode, a fixing disc is fixedly mounted in the middle of the cloth column, and the top ends of the connecting rods are arranged on the surface of the sliding plate. At the moment, a worker rotates a first threaded sleeve and a second threaded sleeve, so that the first threaded sleeve and the second threaded sleeve are tightly attached to the upper and lower surfaces of a sliding disc, the sliding disc is fixed, the device can perform multiple positioning on the cloth column, and the space occupied by the supporting structure can be adjusted according to the mounting environment.

Description

Technical Field

[0001] This utility model relates to the field of column installation technology, and more specifically, to a deep foundation pit dense column support structure. Background Technology

[0002] A foundation pit refers to an excavation depth of more than 5 meters (including 5 meters), or a project with particularly complex geological conditions, surrounding environment and underground pipelines even if the depth does not exceed 5 meters. Several densely packed columns are installed inside the foundation pit to provide support, such as a double-support column as described in patent application number CN200620086346.9. Its end cap (2) is sealed inside the upper end of the piston (3) of the overall structure. The top cap (1) is set on the upper part of the piston (3) and the end cap (2). The lower part of the piston (3) extends into the interior of the cylinder body (9) through the handle body (7). The handle body (7) is set on the upper outer side of the cylinder body (9). The piston (12) is installed below the piston (3) and is set inside the cylinder body (9). The base (11) is set on the lower part of the cylinder body (9). A support ring I (5) is set between the handle body (7) and the piston (3). Two support rings II (10) are set between the piston (12) and the cylinder body (9). The three-way valve (6) is set on the handle body (7). A sealing ring is set between the handle body (7) and the piston (3) and the cylinder body (9). This utility model has the characteristics of simple structure, easy to use and install, high cylinder strength and good sealing performance. However, after the above technical solution is installed, the support column has no supporting structure. When subjected to a large impact force, the support column may tilt, which may pose a safety hazard. Utility Model Content

[0003] The main purpose of this utility model is to provide a deep foundation pit dense column support structure, which can effectively solve the problem in the background technology that after the column is installed, the column is not supported and may tilt under a large impact force, resulting in safety hazards.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a deep foundation pit dense column support structure, including columns, a sliding plate slidably installed in the middle of the columns, a positioning component for fixing the sliding plate in the middle of the columns, a plurality of positioning rods installed on the sliding plate, a first mounting plate fixedly installed at the top of each positioning rod, a plurality of first mounting holes through the surface of the first mounting plate, a fixing plate fixedly installed in the middle of the columns, a plurality of connecting rods installed on the fixing plate, a sliding plate slidably installed on the surface of each positioning rod, and the top of the connecting rod being disposed on the surface of the sliding plate.

[0005] Preferably, a second mounting plate is fixedly installed on the lower end surface of the column, and a plurality of second mounting holes are opened through the surface of the second mounting plate. A positioning column is fixedly installed on the lower surface of the second mounting plate.

[0006] Preferably, the surface of the sliding disk is provided with a plurality of first grooves, and a first rotating shaft is rotatably mounted between the inner walls of each first groove, and the positioning rod is mounted on the circumference of the first rotating shaft.

[0007] Preferably, the fixed plate has several second grooves through it, and a second rotating shaft is rotatably installed between the inner walls on both sides of the second groove, and the connecting rod is fixedly installed on the circumference of the second rotating shaft.

[0008] Preferably, the positioning rod has a groove on its surface, and a slider is fixedly installed on the surface of the sliding plate, with the slider slidably installed inside the groove.

[0009] Preferably, the positioning component includes a thread, a first threaded sleeve, and a second threaded sleeve. The thread is disposed on the circumferential surface of the fabric post, and the first and second threaded sleeves are disposed in the middle of the fabric post. The first and second threaded sleeves are engaged with the thread.

[0010] Preferably, a first positioning plate is fixedly installed on the circumferential surface of the first threaded sleeve, and a second positioning plate is fixedly installed on the circumferential surface of the second threaded sleeve, with the first positioning plate and the second positioning plate connected by bolts.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) Install the column in a suitable position. At this time, the worker slides the sliding plate downward to make several positioning rods swing simultaneously, so that the first mounting plate contacts the ground. At this time, the worker rotates the first and second threaded sleeves to make the first and second threaded sleeves fit tightly against the upper and lower surfaces of the sliding plate, thus fixing the sliding plate. Then, the first and second positioning plates are fixedly connected by rotating the bolts, thus doubly fixing the sliding plate. This device can adjust the swing angle of several positioning rods according to the usage environment. The device can perform multiple positioning functions for the column and can adjust the space occupied by the support structure according to the installation environment, thus improving the convenience of the device. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of a deep foundation pit dense column support structure according to the present invention;

[0014] Figure 2 This is a schematic side view of the overall structure of a deep foundation pit densely column support structure according to the present invention;

[0015] Figure 3This is a schematic diagram of a sliding plate structure for a deep foundation pit densely column-supported structure according to the present invention;

[0016] Figure 4 This is an enlarged structural diagram of point A of a deep foundation pit densely column support structure according to this utility model;

[0017] Figure 5 This is a schematic diagram of section B of a deep foundation pit densely column-supported structure according to this utility model.

[0018] In the diagram: 1. Column; 2. Positioning assembly; 201. Thread; 202. First positioning plate; 203. Second positioning plate; 204. Bolt; 205. First threaded sleeve; 206. Second threaded sleeve; 3. Sliding disc; 4. First groove; 5. First rotating shaft; 6. Positioning rod; 7. First mounting disc; 8. First mounting hole; 9. Second mounting disc; 10. Second mounting hole; 11. Positioning post; 12. Fixing disc; 13. Connecting rod; 14. Slide plate; 15. Slide groove; 16. Slider; 17. Second groove; 18. Second rotating shaft. Detailed Implementation

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

[0020] like Figure 1 As shown, a deep foundation pit dense column support structure includes columns 1, a sliding plate 3 slidably installed in the middle of the columns 1, a positioning component 2 for fixing the sliding plate 3 in the middle of the columns 1, a plurality of positioning rods 6 installed on the sliding plate 3, a first mounting plate 7 fixedly installed at the top of each positioning rod 6, a plurality of first mounting holes 8 penetrating through the surface of the first mounting plate 7, a fixing plate 12 fixedly installed in the middle of the columns 1, a plurality of connecting rods 13 installed on the fixing plate 12, a sliding plate 14 slidably installed on the surface of each positioning rod 6, and the top of the connecting rod 13 is disposed on the surface of the sliding plate 14.

[0021] like Figure 1 As shown, a second mounting plate 9 is fixedly installed on the lower surface of the column 1. A plurality of second mounting holes 10 are opened through the surface of the second mounting plate 9. A positioning post 11 is fixedly installed on the lower surface of the second mounting plate 9, which can perform preliminary positioning and installation of the column 1.

[0022] like Figure 2 , 3As shown in Figures 4 and 5, the sliding disk 3 has several first grooves 4 extending through its surface. A first rotating shaft 5 is rotatably mounted between the inner walls of each first groove 4. The positioning rod 6 is mounted on the circumference of the first rotating shaft 5. The fixed disk 12 has several second grooves 17 extending through its surface. A second rotating shaft 18 is rotatably mounted between the inner walls of the two sides of the second groove 17. The connecting rod 13 is fixedly mounted on the circumference of the second rotating shaft 18. The positioning rod 6 has a sliding groove 15 on its surface. A slider 16 is fixedly mounted on the surface of the sliding plate 14. The slider 16 is slidably mounted inside the sliding groove 15. Because the fixed disk 12... A plurality of second grooves 17 are provided through the device. A second rotating shaft 18 is rotatably installed between the inner walls of the two sides of the second grooves 17. A connecting rod 13 is fixedly installed on the circumference of the second rotating shaft 18. A sliding groove 15 is provided on the surface of the positioning rod 6. A slider 16 is fixedly installed on the surface of the sliding plate 14. The slider 16 is slidably installed inside the sliding groove 15, which enables the plurality of positioning rods 6 to swing at the same angle and to support the positioning rods 6, ensuring the stability of the device. This device can perform multiple positioning functions for the column 1 and can adjust the space occupied by the support structure according to the installation environment, improving the convenience of the device.

[0023] like Figure 2 , 3 As shown in Figures 4 and 5, the positioning component 2 includes a thread 201, a first threaded sleeve 205, and a second threaded sleeve 206. The thread 201 is disposed on the circumference of the cloth column 1, and the first threaded sleeve 205 and the second threaded sleeve 206 are disposed in the middle of the cloth column 1. The first threaded sleeve 205 and the second threaded sleeve 206 are engaged with the thread 201. A first positioning plate 202 is fixedly installed on the circumference of the first threaded sleeve 205, and a second positioning plate 203 is fixedly installed on the circumference of the second threaded sleeve 206. The first positioning plate 202 and the second positioning plate 203 are connected by bolts 204 to install the cloth column 1 in a suitable position. At this time, the operator slides the sliding plate 3 downwards to position several fixed... Simultaneously, the positioning rods 6 swing, causing the first mounting plate 7 to contact the ground. At this time, the operator rotates the first threaded sleeve 205 and the second threaded sleeve 206, making them tightly fit against the upper and lower surfaces of the sliding plate 3, thus fixing the sliding plate 3. Then, by rotating the bolt 204, the first positioning plate 202 and the second positioning plate 203 are fixedly connected, providing double fixation for the sliding plate 3. This device can adjust the swing angle of several positioning rods 6 according to the usage environment. The device can perform multiple positioning functions for the column 1 and can adjust the space occupied by the support structure according to the installation environment, improving the convenience of the device.

[0024] The working principle of this deep foundation pit densely column-supported structure:

[0025] In use, when the cloth column 1 needs to be installed, first install the cloth column 1 in a suitable position. Then, the operator slides the sliding plate 3 downwards, causing several positioning rods 6 to swing simultaneously, so that the first mounting plate 7 contacts the ground. The operator then rotates the first threaded sleeve 205 and the second threaded sleeve 206, causing them to tightly fit against the upper and lower surfaces of the sliding plate 3, thus fixing the sliding plate 3. Finally, by rotating the bolt 204, the first positioning plate 202 and the second positioning plate 203 are fixedly connected, providing double fixation for the sliding plate 3. This device can be adjusted according to the usage environment. The swing angle of the positioning rod 6 is adjusted by several second grooves 17 that are formed through the fixed plate 12. A second rotating shaft 18 is rotatably installed between the inner walls of the two sides of the second groove 17. The connecting rod 13 is fixedly installed on the circumference of the second rotating shaft 18. A sliding groove 15 is formed on the surface of the positioning rod 6. A slider 16 is fixedly installed on the surface of the sliding plate 14. The slider 16 is slidably installed inside the sliding groove 15. This allows several positioning rods 6 to swing at the same angle and provides support for the positioning rods 6, ensuring the stability of the device. This device can perform multiple positioning functions for the column 1 and can adjust the space occupied by the support structure according to the installation environment, improving the convenience of the device.

[0026] The above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A deep foundation pit densely column-supported structure, comprising columns (1), characterized in that: A sliding plate (3) is slidably installed in the middle of the column (1). A positioning component (2) for fixing the sliding plate (3) is provided in the middle of the column (1). Several positioning rods (6) are installed on the sliding plate (3). A first mounting plate (7) is fixedly installed at the top of each positioning rod (6). Several first mounting holes (8) are opened through the surface of the first mounting plate (7). A fixing plate (12) is fixedly installed in the middle of the column (1). Several connecting rods (13) are installed on the fixing plate (12). A sliding plate (14) is slidably installed on the surface of each positioning rod (6). The top of the connecting rod (13) is set on the surface of the sliding plate (14).

2. The deep foundation pit densely column-supported structure according to claim 1, characterized in that; A second mounting plate (9) is fixedly installed on the lower surface of the column (1). A plurality of second mounting holes (10) are opened through the surface of the second mounting plate (9). A positioning column (11) is fixedly installed on the lower surface of the second mounting plate (9).

3. The deep foundation pit dense column support structure according to claim 1, characterized in that: The sliding disk (3) has several first grooves (4) through it. A first rotating shaft (5) is rotatably installed between the inner walls of each first groove (4). The positioning rod (6) is installed on the circumference of the first rotating shaft (5).

4. The deep foundation pit dense column support structure according to claim 1, characterized in that: The fixed plate (12) has several second grooves (17) through it. A second rotating shaft (18) is rotatably installed between the inner walls on both sides of the second groove (17). The connecting rod (13) is fixedly installed on the circumference of the second rotating shaft (18).

5. The densely column-supported structure of a deep foundation pit according to claim 1, wherein: The positioning rod (6) has a groove (15) on its surface, and a slider (16) is fixedly installed on the surface of the sliding plate (14). The slider (16) is slidably installed inside the groove (15).

6. The deep foundation pit dense column support structure according to claim 1, characterized in that: The positioning component (2) includes a thread (201), a first threaded sleeve (205), and a second threaded sleeve (206). The thread (201) is disposed on the circumferential surface of the cloth column (1), and the first threaded sleeve (205) and the second threaded sleeve (206) are disposed in the middle of the cloth column (1). The first threaded sleeve (205) and the second threaded sleeve (206) are engaged with the thread (201).

7. The deep foundation pit dense column support structure according to claim 6, characterized in that: The first screw sleeve (205) is fixedly mounted with a first positioning plate (202) on its circumference, and the second screw sleeve (206) is fixedly mounted with a second positioning plate (203) on its circumference. The first positioning plate (202) and the second positioning plate (203) are connected by bolts (204).

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