Combined bearing plate for detecting bearing capacity of foundation

Abstract

The utility model relates to the technical field of foundation bearing capacity detection, and discloses a combined bearing plate for foundation bearing capacity detection, which comprises a first bearing plate, a second bearing plate is mounted on the left side of the first bearing plate, and a splitting mechanism is mounted at the top of the second bearing plate. The splitting mechanism is used for separating the first bearing plate from the second bearing plate, a mounting mechanism is mounted on the left side of the top of the first bearing plate, and the mounting mechanism is used for fixing the first bearing plate and the second bearing plate; the splitting mechanism comprises a sliding groove, and the sliding groove is formed in the right side of the top of the second bearing plate. According to the device, the rotating short column is rotated to drive the connecting rod to move, so that the sliding short column moves along the sliding groove, the rotating cylinder moves through the connecting long rod, the first bearing plate is driven to move and separate, the clamping rod is driven to be installed, unnecessary rotation of the rotating cylinder is avoided, and the device can be rapidly disassembled.

Description

A composite bearing plate for foundation bearing capacity testing Technical Field

[0001] This utility model relates to the field of foundation bearing capacity testing technology, and in particular to a combined bearing plate for foundation bearing capacity testing. Background Technology

[0002] The combined bearing plate for foundation bearing capacity testing is a testing device composed of multiple bearing plates of different sizes, shapes, or materials, combined through a reasonable design. The combination method can be flexibly adjusted according to testing needs. It can perform bearing capacity testing on foundation soils of different depths or characteristics at the same testing site. By performing operations such as graded loading, it obtains corresponding load-settlement data to comprehensively evaluate the bearing capacity performance of the foundation. It has advantages such as wide testing range, strong adaptability, and more comprehensive data, providing a more reliable basis for the design and construction of foundation engineering.

[0003] A search revealed Chinese patent publication number CN220167011U, which discloses a combined bearing plate for foundation bearing capacity testing. The plate consists of a circular pressure plate with an area of ​​approximately 0.8 m² and several annular pressure plates with gradually increasing inner diameters and areas, nested together. A circular tube based on a hollow steel column is concentrically and vertically welded to the surface of the circular pressure plate. Each circular pressure plate and annular pressure plate is equipped with three or more steel ribs. Each group of steel ribs is evenly distributed along the circumference of the circular tube and welded to a central column based on the circular tube and the corresponding circular pressure plate and annular pressure plate. The central axes of all steel ribs along their length are coplanar with the central axis of the circular tube. By using this combined pressure plate, various areas can be combined by nesting and combining circular pressure plates and one or more annular pressure plates to meet the requirements of different area replacement ratios for the pressure plate. This reduces the requirement of the pressure plate for thickness in terms of stiffness, and also reduces the self-weight of the pressure plate, which facilitates loading and transportation. In the prior art, multiple people are required to operate the device when disassembling it, and the disassembly time of a single set of pressure plates is relatively long, which reduces work efficiency. Summary of the Invention

[0004] To overcome the above shortcomings, this utility model provides a combined bearing plate for foundation bearing capacity testing, aiming to improve the problem in the prior art that multiple people are required to operate the device when disassembling it, and the disassembly time of a single bearing plate is long, which reduces work efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a combined bearing plate for foundation bearing capacity testing, comprising a first bearing plate, a second bearing plate installed on the left side of the first bearing plate, a splitting mechanism installed on the top of the second bearing plate for separating the first bearing plate from the second bearing plate, an installation mechanism installed on the top left side of the first bearing plate for fixing the first bearing plate from the second bearing plate; the splitting mechanism includes a sliding groove, the sliding groove being formed on the top right side of the second bearing plate, a rotating short column rotatably connected to the top center of the second bearing plate, a connecting rod fixedly connected to the front side of the rotating short column, a sliding short column rotatably connected to the front side of the connecting rod, a connecting long rod rotatably connected to the right side of the sliding short column, a rotating cylinder rotatably connected to the right side of the connecting long rod, the bottom of the rotating cylinder rotatably connected to the top of the first bearing plate, an auxiliary moving component installed on the top of the sliding short column, and a limit component installed on the top of the rotating cylinder.

[0006] Through the above technical solution: the rotating short column drives the connecting rod to move, causing the sliding short column to move along the slide groove. The connecting long rod causes the rotating cylinder to move and drives the first bearing plate to move and separate. The installation of the locking rod can prevent the rotating cylinder from rotating unnecessarily. Through the above process, the device can be quickly disassembled, thereby improving work efficiency.

[0007] As a further description of the above technical solution:

[0008] The auxiliary moving component includes a connecting short post, which is mounted on top of the sliding short post, and a fixed short post is fixedly connected to the top of the connecting short post.

[0009] The above technical solution facilitates the sliding of the sliding short column by fixing the short column.

[0010] As a further description of the above technical solution:

[0011] The limiting component includes a locking rod, which is installed on the top of the rotating cylinder, and a fixing short plate is fixedly connected to the top of the locking rod.

[0012] The above technical solution avoids unnecessary rotation of the cylinder by installing the locking rod.

[0013] As a further description of the above technical solution:

[0014] The installation mechanism includes two locking blocks, which are respectively fixedly connected to the front and rear ends of the left side of the first support plate. The top of each locking block is threaded with a threaded rod, and the top of each threaded rod is fixedly connected with a fixing plate. The front and rear ends of the right side of the second support plate are provided with locking grooves, and a drive assembly is installed on the top of the fixing plate.

[0015] The above technical solution involves aligning the locking block with the locking groove, rotating the connecting bent rod to drive the threaded rod downwards, causing the fixing plate to press against the mating surface. Through the above process, the two bearing plates are firmly spliced ​​together, ensuring connection stability.

[0016] As a further description of the above technical solution:

[0017] The drive assembly includes a circular groove formed on the top rear side of the fixed plate. A connecting bent rod is installed inside the circular groove, and an anti-slip sleeve is installed on the outside of the connecting bent rod.

[0018] The above technical solution aims to prevent slippage when using connecting rods by installing anti-slip sleeves.

[0019] As a further description of the above technical solution:

[0020] The inner side of the circular groove on the front side engages with the bottom front side of the connecting bent rod, and the inner side of the circular groove on the rear side engages with the bottom rear side of the connecting bent rod.

[0021] The above technical solution allows the two threaded rods to rotate synchronously by installing the connecting bent rod.

[0022] As a further description of the above technical solution:

[0023] The bottom of both the first and second bearing plates is fixedly connected with supporting steel, and the inner side of the locking groove is slidably connected to the outer side of the locking block.

[0024] The above technical solution allows the device to be installed more stably by installing supporting steel.

[0025] As a further description of the above technical solution:

[0026] The outer side of the sliding short column is slidably connected to the inner side of the sliding groove, and the bottom of the sliding groove is slidably connected to the top of the first bearing plate.

[0027] The above technical solution allows the connecting rod to move more smoothly by installing the sliding groove.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the rotating short column drives the connecting rod to move, causing the sliding short column to move along the slide groove. The connecting long rod causes the rotating cylinder to move and drives the first bearing plate to move and separate. The installation of the locking rod can prevent the rotating cylinder from rotating unnecessarily. Through the above process, the device can be quickly disassembled, thereby improving work efficiency.

[0030] 2. In this utility model, after aligning the locking block with the locking groove, the rotating connecting bent rod drives the threaded rod to move downward, causing the fixing plate to press against the mating surface. Through the above process, the two bearing plates are firmly spliced ​​together, ensuring connection stability. Attached Figure Description

[0031] Figure 1 is a perspective view of a combined bearing plate for foundation bearing capacity testing proposed in this utility model;

[0032] Figure 2 is a front view of a combined bearing plate for foundation bearing capacity testing proposed in this utility model;

[0033] Figure 3 is a top view of a combined bearing plate for foundation bearing capacity testing proposed in this utility model;

[0034] Figure 4 is a top view of a combined bearing plate for foundation bearing capacity testing proposed in this utility model;

[0035] Figure 5 is a top view of a combined bearing plate for foundation bearing capacity testing proposed in this utility model.

[0036] Legend:

[0037] 1. First bearing plate; 2. Mounting mechanism; 201. Engaging block; 202. Threaded rod; 203. Fixing plate; 204. Drive assembly; 2041. Circular groove; 2042. Connecting bent rod; 2043. Anti-slip sleeve; 205. Engaging groove; 3. Splitting mechanism; 301. Rotating cylinder; 302. Sliding groove; 303. Rotating short column; 304. Connecting rod; 305. Sliding short column; 306. Connecting long rod; 307. Auxiliary moving assembly; 3071. Fixed short column; 3072. Connecting short column; 308. Limiting assembly; 3081. Fixed short plate; 3082. Engaging rod; 4. Support steel; 5. Second bearing plate. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Referring to Figures 1, 2, and 4, one embodiment of this utility model provides a combined bearing plate for foundation bearing capacity testing, comprising a first bearing plate 1, a second bearing plate 5 mounted on the left side of the first bearing plate 1, a splitting mechanism 3 mounted on the top of the second bearing plate 5 for separating the first bearing plate 1 and the second bearing plate 5, and an installation mechanism 2 mounted on the top left side of the first bearing plate 1 for fixing the first bearing plate 1 and the second bearing plate 5; the splitting mechanism 3 includes a groove 302, which is formed on the top right side of the second bearing plate 5, a rotating short column 303 rotatably connected to the top center of the second bearing plate 5, and a connecting rod 304 fixedly connected to the front side of the rotating short column 303, allowing the connecting rod 304 to rotate accordingly through the installation of the rotating short column 303; a sliding short column 305 rotatably connected to the front side of the connecting rod 304. A connecting rod 306 is rotatably connected to the right side of the sliding short column 305, and a rotating cylinder 301 is rotatably connected to the right side of the connecting rod 306. The bottom of the rotating cylinder 301 is rotatably connected to the top of the first bearing plate 1. An auxiliary moving component 307 is installed on the top of the sliding short column 305, and a limiting component 308 is installed on the top of the rotating cylinder 301. The auxiliary moving component 307 includes a connecting short column 3072, which is installed on the top of the sliding short column 305. A fixed short column 3071 is fixedly connected to the top of the connecting short column 3072. The installation of the fixed short column 3071 facilitates the sliding of the sliding short column 305. The limiting component 308 includes a locking rod 3082, which is installed on the top of the rotating cylinder 301. A fixed short plate 3081 is fixedly connected to the top of the locking rod 3082. The installation of the locking rod 3082 prevents the rotating cylinder 301 from rotating unnecessarily.

[0040] Specifically, when it is necessary to separate the first bearing plate 1 from the second bearing plate 5, the short column 303 is rotated first, which will drive the connecting rod 304 on the front to rotate. Then, the sliding short column 305 slides in the groove 302 on the right side of the top of the second bearing plate 5, and then the rotating cylinder 301 is rotated by the connecting long rod 306. The installation of the fixed short column 3071 and the connecting short column 3072 helps to assist the movement of the sliding short column 305. The fixed short plate 3081 and the locking rod 3082 in the limiting assembly 308 restrict the rotation of the rotating cylinder 301. Through the above process, the rapid separation of the first bearing plate 1 and the second bearing plate 5 can be achieved.

[0041] Referring to Figures 1, 3, and 5, the mounting mechanism 2 includes two engaging blocks 201, which are respectively fixedly connected to the front and rear ends of the left side of the first support plate 1. Each engaging block 201 has a threaded rod 202 threadedly connected to its top, and a fixing plate 203 is fixedly connected to the top of each threaded rod 202. Engaging grooves 205 are provided at the front and rear ends of the right side of the second support plate 5. The engagement grooves 205 facilitate engagement of the engaging blocks 201 with these grooves. A driving assembly 204 is mounted on the top of the fixing plate 203. The driving assembly 204 includes a circular groove 20. 41. A circular groove 2041 is formed on the top rear side of the fixed plate 203. A connecting bent rod 2042 is installed inside the circular groove 2041. An anti-slip sleeve 2043 is installed on the outside of the connecting bent rod 2042. The installation of the anti-slip sleeve 2043 prevents the connecting bent rod 2042 from slipping out of the hand when using it. The inner side of the front circular groove 2041 engages with the bottom front side of the connecting bent rod 2042, and the inner side of the rear circular groove 2041 engages with the bottom rear side of the connecting bent rod 2042. The installation of the connecting bent rod 2042 enables the two threaded rods 202 to rotate synchronously.

[0042] Specifically, firstly, align the engaging grooves 205 at both ends of the right side of the second bearing plate 5 with the engaging blocks 201 at the front and rear ends of the left side of the first bearing plate 1. After ensuring that the alignment is correct, operate the connecting rod 2042 by rotating the anti-slip sleeve 2043. During this process, the connecting rod 2042 engages with the circular grooves 2041 on both sides, thereby installing it. When the connecting rod 2042 is rotated, it drives the two threaded rods 202 to rotate as well. As the threaded rods 202 rotate, they move downward on the engaging blocks 201, thereby pushing the top fixing plate 203 down. Through the above process, the first bearing plate 1 and the second bearing plate 5 can be connected together, thus realizing the splicing of the two bearing plates.

[0043] Referring to Figures 1, 2 and 3, the bottom of the first bearing plate 1 and the second bearing plate 5 are both fixedly connected with supporting steel 4. The inner side of the locking groove 205 is slidably connected to the outer side of the locking block 201. The outer side of the sliding short column 305 is slidably connected to the inner side of the sliding groove 302. The bottom of the sliding groove 302 is slidably connected to the top of the first bearing plate 1.

[0044] Specifically, the installation of the support steel 4 makes the device more stable, and the installation of the slide groove 302 makes the connecting rod 304 move more smoothly.

[0045] Working principle: When it is necessary to separate the first bearing plate 1 and the second bearing plate 5, the short column 303 is rotated first, which in turn drives the connecting rod 304 on the front to rotate, so that the sliding short column 305 slides in the groove 302 on the right side of the top of the second bearing plate 5. The connecting long rod 306 drives the rotating cylinder 301 to rotate. The installation of the fixed short column 3071 and the connecting short column 3072 can assist the movement of the sliding short column 305. The fixed short plate 3081 and the locking rod 3082 in the limiting component 308 restrict the rotation of the rotating cylinder 301. Through the above process, the rapid separation of the first bearing plate 1 and the second bearing plate 5 is achieved.

[0046] First, align the locking grooves 205 at both ends of the right side of the second bearing plate 5 with the locking blocks 201 at the front and rear ends of the left side of the first bearing plate 1. Then, rotate the connecting rod 2042 through the anti-slip sleeve 2043. Use the circular grooves 2041 on the front and rear sides to install the connecting rod 2042. Rotate the connecting rod 2042 to drive the two threaded rods 202 to rotate, so that the threaded rods 202 move downward on the locking block 201, driving the top fixing plate 203 to press down, thereby tightly fixing the first bearing plate 1 and the second bearing plate 5, realizing the splicing of the two bearing plates.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A combined bearing plate for foundation bearing capacity testing, comprising a first bearing plate (1), characterized in that: A second support plate (5) is installed on the left side of the first support plate (1). A splitting mechanism (3) is installed on the top of the second support plate (5). The splitting mechanism (3) is used to separate the first support plate (1) from the second support plate (5). An installation mechanism (2) is installed on the top left side of the first support plate (1). The installation mechanism (2) is used to fix the first support plate (1) from the second support plate (5). The splitting mechanism (3) includes a slide groove (302). The slide groove (302) is opened on the top right side of the second support plate (5). The top center of the second support plate (5) is rotatably connected. A rotating short column (303) is fixedly connected to the front side of the rotating short column (303), a sliding short column (305) is rotatably connected to the front side of the connecting rod (304), a connecting long rod (306) is rotatably connected to the right side of the sliding short column (305), a rotating cylinder (301) is rotatably connected to the right side of the connecting long rod (306), the bottom of the rotating cylinder (301) is rotatably connected to the top of the first bearing plate (1), an auxiliary moving component (307) is installed on the top of the sliding short column (305), and a limit component (308) is installed on the top of the rotating cylinder (301).

2. A combined bearing plate for foundation bearing capacity testing according to claim 1, characterized in that: The auxiliary moving component (307) includes a connecting short post (3072) which is mounted on top of the sliding short post (305), and a fixed short post (3071) is fixedly connected to the top of the connecting short post (3072).

3. A combined bearing plate for foundation bearing capacity testing according to claim 1, characterized in that: The limiting component (308) includes a locking rod (3082), which is installed on the top of the rotating cylinder (301), and a fixing short plate (3081) is fixedly connected to the top of the locking rod (3082).

4. A combined bearing plate for foundation bearing capacity testing according to claim 1, characterized in that: The installation mechanism (2) includes two locking blocks (201), which are fixedly connected to the front and rear ends of the left side of the first support plate (1). The top of each locking block (201) is threaded with a threaded rod (202), and the top of each threaded rod (202) is fixedly connected with a fixing plate (203). The front and rear ends of the right side of the second support plate (5) are provided with locking grooves (205), and a drive assembly (204) is installed on the top of the fixing plate (203).

5. A combined bearing plate for foundation bearing capacity testing according to claim 4, characterized in that: The drive assembly (204) includes a circular groove (2041) which is formed on the top rear side of the fixed plate (203). A connecting rod (2042) is installed inside the circular groove (2041), and an anti-slip sleeve (2043) is installed on the outside of the connecting rod (2042).

6. A combined bearing plate for foundation bearing capacity testing according to claim 5, characterized in that: The inner side of the circular groove (2041) on the front side engages with the bottom front side of the connecting bent rod (2042), and the inner side of the circular groove (2041) on the rear side engages with the bottom rear side of the connecting bent rod (2042).

7. A combined bearing plate for foundation bearing capacity testing according to claim 4, characterized in that: The bottom of the first bearing plate (1) and the second bearing plate (5) are both fixedly connected with supporting steel (4), and the inner side of the locking groove (205) is slidably connected to the outer side of the locking block (201).

8. A combined bearing plate for foundation bearing capacity testing according to claim 1, characterized in that: The outer side of the sliding short column (305) is slidably connected to the inner side of the slide groove (302), and the bottom of the slide groove (302) is slidably connected to the top of the first bearing plate (1).

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