Portable soil pressure detection device

Abstract

The utility model relates to the technical field of detection devices, and discloses a portable soil pressure detection device which comprises a detection device body, the top of the detection device body is fixedly connected with a grip, the left side of the detection device body is fixedly connected with a pressure sensor, the front end of the detection device body is fixedly connected with an extension block, and the extension block is fixedly connected with a pressure sensor. The number of the extension blocks is four, the extension blocks are evenly distributed at the front end of the detection device body, sliding rods are fixedly connected to the opposite faces of the extension blocks, sliding plates are slidably connected to the surfaces of the sliding rods, and brushes are fixedly connected to the rear ends of the sliding plates. According to the portable soil pressure detection device, a worker pulls a pull handle upwards to drive a sliding plate to move upwards, and meanwhile, a brush cleans the front end of the detection device body and scrubs dust and soil accumulated on the surface of the front end of the detection device body, so that the soil or the dust is prevented from being attached to a display screen to cause shielding; therefore, the cleanliness of the detection device body is kept, and the worker can use the device more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a portable soil pressure detection device. Background Art

[0002] Soil pressure testing refers to the monitoring of the soil pressure on the contact surface between rigid buildings such as concrete and rock and the soil. The purpose of soil pressure testing is to understand the magnitude, distribution and changes of soil pressure on rigid buildings, analyze whether the buildings are safe, verify the design and provide a basis for maintenance and repair.

[0003] A Chinese patent discloses a portable soil detection device (authorization announcement number CN219224775U). The patented technology can better protect the soil detection device by setting an outer protection box and a box cover to prevent the soil detection device from being damaged due to external factors when it is not needed. The provided handle is convenient for carrying the provided outer protection mechanism. The provided soil storage mechanism is convenient for placing the soil that needs detailed detection and analysis together with the soil detection device, thereby facilitating the use of the staff and bringing better use prospects to the field of portable soil detection technology.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: since the existing detection devices are generally used in relatively harsh environments, they are easily adhered to by dust and dirt, which blocks the display screen of the detection device. The device itself is not convenient for the staff to clean the display screen, which reduces the practicality of the detection device. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the prior art has the disadvantage that the display screen of the detection instrument cannot be cleaned, so we propose a portable soil pressure detection device.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a portable soil pressure detection device, including a detection device body, a handle fixedly connected to the top of the detection device body, a pressure sensor fixedly connected to the left side of the detection device body, an extension block fixedly connected to the front end of the detection device body, four extension blocks are evenly distributed at the front end of the detection device body, a sliding rod is fixedly connected to the opposite surface of the extension block, a sliding plate is slidably connected to the surface of the sliding rod, a brush is fixedly connected to the rear end of the sliding plate, a handle is fixedly connected to the rear end of the sliding plate, and an insert ring is fixedly connected to the bottom of the sliding plate.

[0007] Preferably, a circular groove is provided at the front end of the detection device body, a sliding column is fixedly connected to the rear end of the inner wall of the circular groove, a limiting rod is slidably connected to the surface of the sliding column, a first spring is fixedly connected to the rear end of the limiting rod, and the rear end of the first spring is fixedly connected to the rear end of the inner wall of the circular groove.

[0008] Preferably, a sliding groove is provided on the inner wall of the limiting rod, the front end of the sliding column is fixedly connected to a limiting plate, and the surface of the limiting plate is slidably connected to the inner wall of the sliding groove.

[0009] Preferably, a return spring is slidably connected to the surface of the slide rod, the top of the return spring is fixedly connected to the slide plate, and the bottom of the return spring is fixedly connected to the extension block.

[0010] Preferably, a slot is provided at the front end of the detection device body, an insert plate is slidably connected to the inner wall of the slot, round holes are provided on both sides of the insert plate, and a collection box is fixedly connected to the front end of the insert plate.

[0011] Preferably, threaded holes are provided on both sides of the bottom of the detection device body, and bolts are threadedly connected to the inner walls of the threaded holes.

[0012] Technical effects and advantages of the utility model:

[0013] In the utility model, the staff pulls the handle upwards to drive the slide plate to move upwards, and at the same time the brush cleans the front end of the detection device body to scrub the dust and mud accumulated on the front end surface of the detection device body, preventing mud or dust from adhering to the display screen and causing obstruction, thereby affecting the staff's normal use of the detection device body, thereby maintaining the cleanliness of the detection device body and making it more convenient for the staff to use the device.

[0014] In the utility model, a collection box is arranged at the bottom of the slide plate, so that the collection box can collect dust or dirt dropped by the brush, which is convenient for workers to clean the dust in a centralized manner and prevents dust from splashing around and causing pollution again after cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the limiting structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle A;

[0018] Figure 4 This is a cross-sectional view of the internal structure of the utility model;

[0019] Figure 5For this utility model Figure 4 A partial enlarged view of point B in the middle.

[0020] Legend: 1. Detection device body; 2. Handle; 3. Pressure sensor; 4. Extension block; 5. Slide rod; 6. Slide plate; 7. Brush; 8. Pull handle; 9. Insert ring; 10. Round groove; 11. Slide column; 12. Limit rod; 13. First spring; 14. Slide groove; 15. Limit plate; 16. Reset spring; 17. Slot; 18. Insert plate; 19. Round hole; 20. Collection box; 21. Threaded hole; 22. Bolt. DETAILED DESCRIPTION

[0021] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model provides a technical solution: a portable soil pressure detection device comprises a detection device body 1, a handle 2 is fixedly connected to the top of the detection device body 1, a pressure sensor 3 is fixedly connected to the left side of the detection device body 1, an extension block 4 is fixedly connected to the front end of the detection device body 1, the number of the extension blocks 4 is four and they are evenly distributed at the front end of the detection device body 1, a slide bar 5 is fixedly connected to the opposite surface of the extension block 4, a slide plate 6 is slidably connected to the surface of the slide bar 5, a brush 7 is fixedly connected to the rear end of the slide plate 6, a handle 8 is fixedly connected to the rear end of the slide plate 6, and an insert ring 9 is fixedly connected to the bottom of the slide plate 6. The staff pulls the handle 8 upward to drive the slide plate 6 to move upward, and at the same time, the brush 7 cleans the front end of the detection device body 1, and brushes the dust and soil accumulated on the front end surface of the detection device body 1 to prevent the soil or dust from adhering to the display screen to cause obstruction, affecting the normal use of the detection device body 1 by the staff, thereby maintaining the cleanliness of the detection device body 1 and making it more convenient for the staff to use the device.

[0023] Reference Figure 3As shown, in the present embodiment: a circular groove 10 is provided at the front end of the detection device body 1, and a sliding column 11 is fixedly connected to the rear end of the inner wall of the circular groove 10, and a limiting rod 12 is slidably connected to the surface of the sliding column 11, and a first spring 13 is fixedly connected to the rear end of the limiting rod 12, and the rear end of the first spring 13 is fixedly connected to the rear end of the inner wall of the circular groove 10. The staff pushes the limiting rod 12 backwards to allow the first spring 13 to accumulate force. When the staff moves the slide plate 6 to the specified position, the limiting rod 12 is released to release the force generated by the first spring 13, so that the first spring 13 rebounds and pushes the limiting rod 12 forward to insert into the inner wall of the insert ring 9 to fix the position of the slide plate 6 and prevent the slide plate 6 from moving.

[0024] Reference Figure 3 As shown, in this embodiment: a slide groove 14 is opened on the inner wall of the limit rod 12, the front end of the slide column 11 is fixedly connected to the limit plate 15, and the surface of the limit plate 15 is slidably connected to the inner wall of the slide groove 14. When the limit rod 12 moves under the action of the first spring 13, the slide groove 14 is slidably connected with the limit plate 15 to limit the moving position of the limit rod 12, thereby preventing the limit rod 12 from moving out of the inner wall of the circular groove 10.

[0025] Reference Figure 2 As shown, in this embodiment: a return spring 16 is slidably connected to the surface of the slide rod 5, the top of the return spring 16 is fixedly connected to the slide plate 6, and the bottom of the return spring 16 is fixedly connected to the extension block 4. When the staff pulls the slide plate 6 upward, the slide plate 6 moves upward and drives the return spring 16 to accumulate force. When the staff releases the slide plate 6, the force generated by the return spring 16 is released, so that the return spring 16 rebounds and pulls the slide plate 6, thereby facilitating the staff to repeatedly pull the slide plate 6 and use the brush 7 for cleaning.

[0026] Reference Figure 3 and Figure 5 As shown, in this embodiment: a slot 17 is provided at the front end of the detection device body 1, a plug plate 18 is slidably connected to the inner wall of the slot 17, round holes 19 are provided on both sides of the plug plate 18, and a collecting box 20 is fixedly connected to the front end of the plug plate 18. The collecting box 20 is placed at the bottom of the slide 6, so that the collecting box 20 collects the dust or dirt dropped by the brush 7, which is convenient for the staff to concentrate on cleaning the dust and prevent the dust from splashing and causing pollution again after cleaning.

[0027] Reference Figure 5 As shown, in this embodiment: threaded holes 21 are provided on both sides of the bottom of the detection device body 1, and the inner wall of the threaded hole 21 is threadedly connected with a bolt 22. The staff screws the bolt 22 upward, and the bolt 22 is inserted into the inner wall of the circular hole 19 through the threaded connection between the threaded hole 21 and the bolt 22, so that the staff can install and disassemble the collection box 20 conveniently.

[0028] The practical working principle of the present invention is as follows: the staff pulls the handle 8 upwards to drive the slide plate 6 to move upwards, and at the same time the brush 7 cleans the front end of the detection device body 1, and brushes the dust and soil accumulated on the front end surface of the detection device body 1 to prevent soil or dust from adhering to the display screen and causing obstruction, affecting the normal use of the detection device body 1 by the staff, thereby maintaining the cleanliness of the detection device body 1 and making it more convenient for the staff to use the present device; the staff pushes the limit rod 12 backwards to allow the first spring 13 to accumulate force; when the staff moves the slide plate 6 to the specified position, the limit rod 12 is released again to release the force generated by the first spring 13, so that the first spring 13 rebounds and pushes the limit rod 12 forward to insert into the inner wall of the insert ring 9 to fix the position of the slide plate 6 and prevent the slide plate 6 from moving; when the limit rod 12 moves under the action of the first spring 13, it is The limit plate 15 is slidably connected to limit the position of the limit rod 12 to prevent the limit rod 12 from moving out of the inner wall of the circular groove 10. When the staff pulls the slide plate 6 upward, the slide plate 6 moves upward and drives the reset spring 16 to store force. When the staff releases the slide plate 6, the force generated by the reset spring 16 is released, so that the reset spring 16 rebounds and pulls the slide plate 6, so that it is convenient for the staff to repeatedly pull the slide plate 6 and use the brush 7 for cleaning. The collection box 20 is placed at the bottom of the slide plate 6, so that the collection box 20 collects the dust or soil dropped by the brush 7, which is convenient for the staff to concentrate on cleaning the dust and prevent the dust from splashing and causing pollution again after cleaning. The staff screws the bolt 22 upward, and the threaded connection between the threaded hole 21 and the bolt 22 is made so that the bolt 22 is inserted into the inner wall of the circular hole 19, so that it is convenient for the staff to install and disassemble the collection box 20.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable soil pressure detection device, comprising a detection device body (1), characterized in that: The top of the detection device body (1) is fixedly connected to a handle (2), the left side of the detection device body (1) is fixedly connected to a pressure sensor (3), the front end of the detection device body (1) is fixedly connected to an extension block (4), the number of the extension blocks (4) is four and they are evenly distributed at the front end of the detection device body (1), the opposite surface of the extension block (4) is fixedly connected to a slide bar (5), the surface of the slide bar (5) is slidably connected to a slide plate (6), the rear end of the slide plate (6) is fixedly connected to a brush (7), the rear end of the slide plate (6) is fixedly connected to a handle (8), and the bottom of the slide plate (6) is fixedly connected to an insert ring (9).

2. A portable soil pressure detection device according to claim 1, characterized in that: A circular groove (10) is provided at the front end of the detection device body (1), a sliding column (11) is fixedly connected to the rear end of the inner wall of the circular groove (10), a limiting rod (12) is slidably connected to the surface of the sliding column (11), a first spring (13) is fixedly connected to the rear end of the limiting rod (12), and the rear end of the first spring (13) is fixedly connected to the rear end of the inner wall of the circular groove (10).

3. A portable soil pressure detection device according to claim 2, characterized in that: The inner wall of the limiting rod (12) is provided with a sliding groove (14), the front end of the sliding column (11) is fixedly connected to a limiting plate (15), and the surface of the limiting plate (15) is slidably connected to the inner wall of the sliding groove (14).

4. A portable soil pressure detection device according to claim 1, characterized in that: A return spring (16) is slidably connected to the surface of the slide rod (5); the top of the return spring (16) is fixedly connected to the slide plate (6); and the bottom of the return spring (16) is fixedly connected to the extension block (4).

5. The portable soil pressure detection device according to claim 1, characterized in that: A slot (17) is provided at the front end of the detection device body (1), a plug plate (18) is slidably connected to the inner wall of the slot (17), round holes (19) are provided on both sides of the plug plate (18), and a collection box (20) is fixedly connected to the front end of the plug plate (18).

6. A portable soil pressure detection device according to claim 1, characterized in that: Threaded holes (21) are provided on both sides of the bottom of the detection device body (1), and bolts (22) are threadedly connected to the inner walls of the threaded holes (21).

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