Foundation bearing capacity filling compactness on-site detector
By designing a pressure-applied protection table structure and a stable support seat structure in the foundation bearing capacity soil filling density field detector, the problems of unstable and small pressure area during placement of traditional detectors are solved, the detection accuracy is improved and instrument damage is avoided.
Patent Information
- Application Number
- CN202421321701.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The traditional foundation bearing capacity soil filling density field detector is prone to unstable when placed, resulting in tilt affecting the detection accuracy, and the area at the pressure is small, which can easily cause damage to the shell by mistake.
A field detector for soil filling density in the foundation bearing capacity is designed, using a pressure-applied protection table structure and a stable support seat structure to increase the pressure area and provide stable support to prevent tilt and shell damage.
By increasing the pressure area and providing stable support, the detection accuracy is improved, and the problems of instrument tilt and shell damage are avoided.
Smart Images
Figure CN222822227U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of foundation detection, and particularly relates to an on-site detector for foundation bearing capacity and fill density. Background Art
[0002] The on-site detector for the bearing capacity and density of fill of foundation is an electronic instrument which is inserted into the foundation by applying pressure at the foundation site to detect the density and bearing capacity of fill. The traditional on-site detector for the bearing capacity and density of fill of foundation comprises a displacement guide sleeve which is threadedly connected and fixed to the upper end of the casing, one end of the transmission shaft passes through the displacement guide sleeve and is threadedly connected and fixed to one end of the load sensor arranged in the casing, and the other end of the transmission shaft is threadedly connected and fixed to the crossbeam; the other end of the load sensor is fixed to the casing by a screw, the sleeve is threadedly connected to the bottom end of the casing, one end of the feeler rod is threadedly connected and fixed to the sleeve, and the other end of the feeler rod is connected to the probe; the connection between the feeler rod and the probe, the connection between the screw and the casing, the connection between the rear end cover and the casing, and the connection between the displacement guide sleeve and the casing are respectively provided with sealing gaskets and other structures, and the sealing gaskets are provided to prevent water, gas and other media from entering the casing, so that the instrument can work normally, etc. However, when applying pressure during placement, it is easy to be unstable during placement, resulting in an inclined state when inserted therein, which affects the accuracy of detection, and the area of the pressure-applying place is small, so it is easy to accidentally impact the casing and cause damage. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides an on-site testing instrument for foundation bearing capacity and fill density, which can achieve auxiliary support after placement to maintain stability and prevent tilting from affecting the detection accuracy, as well as increase the area of the pressure point to prevent accidental impact on the outer shell and cause damage.
[0004] The technical solution is as follows: a field detector for foundation bearing capacity and fill density, comprising an installation shell, a load sensor is installed on the left bolt inside the installation shell; a processor and a battery are embedded in the upper and lower parts of the right side of the installation shell; a sealing cover is installed on the right end bolt of the installation shell, and a touch display is embedded in the sealing cover; a connecting column is inserted into the lower part of the installation shell, and the upper end of the connecting column is threadedly connected to the load sensor; a detection rod is threadedly connected to the lower side of the connecting column; a detection head is threadedly connected to the lower end of the detection rod; the upper end of the load sensor is supported by a pressure application protection platform structure; the left side of the installation shell is supported by a stable support seat structure, characterized in that the pressure application protection platform structure includes an application plate, and reinforcement seats are welded around the lower part of the application plate; the assembly column at the lower end of the application plate between the reinforcement seats passes through the installation shell and is threadedly connected to the upper end of the load sensor.
[0005] Compared with the prior art, the beneficial effects of the utility model are:
[0006] In the utility model, the arrangement of the application plate increases the pressure application area and prevents accidental damage to the installation housing.
[0007] In the utility model, the reinforcement seat is arranged and used in conjunction with the reinforcement plate.
[0008] In the utility model, the arrangement of the assembling column assists the application disc in installation and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a structural schematic diagram of the utility model.
[0010] Figure 2 It is a structural schematic diagram of the pressure applying protection platform structure of the utility model.
[0011] Figure 3 It is a structural schematic diagram of the stable support seat structure of the utility model.
[0012] In the figure:
[0013] 1. Install the housing; 2. Load sensor; 3. Processor; 4. Touch display; 5. Sealing cover; 6. Battery; 7. Connecting column; 8. Detection rod; 9. Detection head; 10. Pressure application protection platform structure; 101. Application plate; 102. Reinforcement seat; 103. Assembly column; 11. Stable support seat structure; 111. Socket tube; 112. Support rod; 113. Stable seat; 114. Through hole. DETAILED DESCRIPTION
[0014] The utility model is further described below in conjunction with the accompanying drawings:
[0015] Example:
[0016] As attached Figure 1 As shown, a foundation bearing capacity and fill density on-site detector comprises an installation shell 1, wherein a load sensor 2 is boltedly installed on the left side of the installation shell 1; a processor 3 and a battery 6 are embedded in the upper and lower parts of the right side of the installation shell 1; a sealing cover 5 is boltedly installed on the right end of the installation shell 1, and a touch display 4 is embedded in the sealing cover 5; a connecting column 7 is inserted into the lower part of the installation shell 1, and the upper end of the connecting column 7 is threadedly connected to the load sensor 2; a detection rod 8 is threadedly connected to the lower side of the connecting column 7; a detection head 9 is threadedly connected to the lower end of the detection rod 8; a pressure application protection platform structure 10 is supported on the upper end of the load sensor 2; and a stable support seat structure 11 is supported on the left side of the installation shell 1.
[0017] As attached Figure 2As shown, in the above embodiment, specifically, the pressure applying protection platform structure 10 includes an applying plate 101, and reinforcement seats 102 are welded around the lower part of the applying plate 101; assembly columns 103 are welded between the reinforcement seats 102, and the upper ends of the assembly columns 103 are welded to the applying plate 101.
[0018] As attached Figure 3 As shown, in the above embodiment, specifically, the stable support seat structure 11 includes a sleeve 111, and a support rod 112 is inserted inside the sleeve 111; a stable seat 113 is welded to the lower end of the support rod 112, and an insertion hole 114 is opened in the stable seat 113; the stable seat 113 is fixed to the ground by bolts, and then the installation shell 1 is assembled on the support rod 112 through the sleeve 111.
[0019] In the above embodiment, specifically, the assembly column 103 at the lower end of the application plate 101 passes through the mounting housing 1 and is threadedly connected to the upper end of the load sensor 2 .
[0020] In the above embodiment, specifically, a plurality of reinforcing seats 102 are provided, and the outer side of the lower end of the application plate 101 is supported by dragging.
[0021] In the above embodiment, specifically, the sleeve 111 is bolted and installed on the left side of the outer wall of the mounting shell 1 .
[0022] In the above embodiment, specifically, the support rod 112 is matched with the sleeve 111, and the support rod 112 is supported by the stabilizing seat 113, which restricts the installation housing 1 from tilting and falling around, thereby preventing the tilt from affecting the detection accuracy.
[0023] In the above embodiment, specifically, bolt holes are provided at the four corners of the stabilizing seat 113 to facilitate fixing to the ground through bolts to maintain stable support.
[0024] How it works
[0025] The working principle of the utility model is as follows: when testing the bearing capacity of the foundation and the density of the fill on site, first fix the stabilizing seat 113 to the ground by bolts, and then sleeve the mounting shell 1 on the supporting rod 112 through the sleeve 111, so that the detection rod 8 and the detection head 9 contact the ground and apply pressure to the application plate 101 at the upper end of the assembly column 103, so as to cooperate with the load sensor 2 and the processor 3 for detection, and the detection data is displayed on the touch display 4 at the same time.
[0026] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.
Claims
1. A foundation bearing capacity and fill density field detector, the foundation bearing capacity and fill density field detector, comprising a mounting shell (1), wherein a load sensor (2) is boltedly mounted on the left side of the mounting shell (1); a processor (3) and a battery (6) are embedded in the upper and lower parts of the right side of the mounting shell (1); a sealing cover (5) is boltedly mounted on the right end of the mounting shell (1), and a touch display (4) is embedded in the sealing cover (5); a connecting column (7) is inserted into the lower part of the mounting shell (1), and the upper end of the connecting column (7) is threadedly connected to the load sensor (2); a detection rod (8) is threadedly connected to the lower side of the connecting column (7); a detection head (9) is threadedly connected to the lower end of the detection rod (8); the upper end of the load sensor (2) is supported by a pressure application protection platform structure (10); the left side of the mounting shell (1) is supported by a stable support seat structure (11), characterized in that The pressure application protection platform structure (10) comprises an application plate (101), and reinforcement seats (102) are welded around the lower part of the application plate (101); assembly columns (103) are welded between the reinforcement seats (102), and the upper ends of the assembly columns (103) are welded to the application plate (101).
2. The on-site detector for foundation bearing capacity and fill density as claimed in claim 1, characterized in that: The stable support seat structure (11) comprises a sleeve (111), wherein a support rod (112) is inserted into the sleeve (111); a stable seat (113) is welded to the lower end of the support rod (112), and an insertion hole (114) is opened in the stable seat (113).
3. The on-site detector for foundation bearing capacity and fill density as claimed in claim 1, characterized in that: The assembly column (103) at the lower end of the application plate (101) passes through the mounting housing (1) and is threadedly connected to the upper end of the load sensor (2).
4. The on-site detector for foundation bearing capacity and fill density as claimed in claim 1, characterized in that: The reinforcement seats (102) are provided in plurality and support the outer side of the lower end of the application plate (101).
5. The on-site detector for foundation bearing capacity and fill density as claimed in claim 2, characterized in that: The sleeve (111) is bolted and installed on the left side of the outer wall of the installation shell (1).
6. The on-site detector for foundation bearing capacity and fill density as claimed in claim 2, characterized in that: The support rod (112) is matched with the sleeve (111), and the support rod (112) is supported by a stabilizing seat (113).