Fence device suitable for geotechnical investigation

Abstract

The utility model relates to the technical field of engineering, in particular to a fence device suitable for geotechnical investigation, which comprises a fixed base, a connecting column rotatably connected in the fixed base, a fence inserted on the connecting column, a second fence slidably arranged above the fence, and elastic bolts arranged on two sides of the lower end face of the fence and used for fixing the fence. A plurality of groups of magnetic attraction positioning holes are formed in the connecting column, and magnetic attraction plug pins inserted into the magnetic attraction positioning holes are arranged on the two sides of the fixed base. According to the utility model, the combined structure is few, the disassembly and assembly are convenient and fast, the corresponding angle adjustment can be carried out according to the use requirements after the fixed installation, and the use practicability is greatly improved.

Description

Technical Field

[0001] This utility model relates to a fencing device suitable for rock and soil exploration, and in particular to a fencing device suitable for rock and soil exploration, belonging to the field of engineering technology. Background Technology

[0002] Geotechnical engineering investigation is the foundation of foundation design, mainly providing detailed engineering geological data and technical parameters for the design, treatment, and construction of building foundations. During construction, to ensure the smooth completion of the project while also considering the safety of the geotechnical investigation process, providing a closed and safe working environment for the investigation work, the setting up of fencing is indispensable.

[0003] Traditional fencing devices require components such as baffles, steel pipes, and steel nails. During application, walls need to be built to increase the safety of the fencing device. During geotechnical investigation, safety officers need to regularly check the connection of each component of the fencing. Existing fencing devices have complex structures, are complicated to assemble and disassemble, and require separate operations with many steps, which is time-consuming and labor-intensive. Furthermore, they cannot be adjusted according to needs after assembly, resulting in poor practicality.

[0004] Therefore, it is urgent to improve the enclosure devices applicable to geotechnical investigations in order to solve the aforementioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a fencing device suitable for geotechnical exploration. It has a small number of components, is easy and quick to assemble and disassemble, and can be adjusted at the angle according to the usage requirements after fixed installation, which greatly improves its practicality.

[0006] To achieve the above objectives, the main technical solution adopted by this utility model includes: a fencing device suitable for geotechnical exploration, comprising a fixed base, a connecting column rotatably connected inside the fixed base, a fencing inserted into the connecting column, a second fencing slidably disposed above the first fencing, elastic pins for fixing the fencing being provided on both sides of the lower end face of the fencing, a plurality of sets of magnetic positioning holes being opened on the connecting column, and magnetic pins for inserting into the magnetic positioning holes being provided on both sides of the fixed base.

[0007] Preferably, the fixed base has a placement groove for placing the connecting column, and both ends of the placement groove are provided with limiting rings, with both ends of the connecting column respectively located within the two limiting rings.

[0008] Preferably, the upper end face of the connecting column is provided with a slot, and a magnetic plate that magnetically attracts the enclosure is provided in the slot.

[0009] Preferably, the elastic pin includes a lever plate, an L-shaped pin connected to the lever plate, and a compression spring. The enclosure has a first sliding groove for the lever plate to slide, and the lower end face of the first sliding groove has a second sliding groove for the L-shaped pin to slide. The insertion end of the L-shaped pin passes through the slot and contacts the inner wall of the limiting ring. The compression spring is located in the first sliding groove and abuts against the lever plate.

[0010] Preferably, each set of magnetic positioning holes includes several magnetic holes, and the fixed base has through slots on both sides that communicate with the magnetic positioning holes. The magnetic pin includes a connecting plate and a magnetic positioning rod disposed on the inner wall of the connecting plate and inserted through several magnetic holes and through slots. A pull ring is provided on the outer side of the connecting plate.

[0011] Preferably, the upper end face of the enclosure is provided with a T-shaped sliding groove, and the lower end face of the second enclosure is provided with a T-shaped slider that is slidably connected to the T-shaped sliding groove.

[0012] Preferably, one end of the fixed base is provided with a connection slot, and the other end of the fixed base is provided with a plug that is inserted into the connection slot.

[0013] This utility model has at least the following beneficial effects:

[0014] 1. When installing the fence, push the levers at both ends inward to compress the spring, preventing the L-shaped pin from protruding from the fence surface. Then, insert the fence directly into the slot. Release the levers, and the elasticity of the spring will launch the L-shaped pin to protrude from the fence surface, thus achieving contact and fixation with the inside of the limiting ring, quickly completing the fence installation. To remove the fence, operate the elastic pin to retract the L-shaped pin into the second sliding groove, allowing for quick removal. Disassembly and assembly are convenient and quick. Pull out the magnetic pin using the pull ring, then rotate the fence to rotate and adjust the entire connecting column. When adjusted to a certain angle, one set of magnetic positioning holes will connect with the through groove. Inserting the magnetic pin through the current magnetic positioning hole and through groove will fix the fence after angle adjustment, allowing for angle adjustment according to usage requirements, greatly improving its practicality. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2This is a cross-sectional view of the fixed base of this utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the enclosure of this utility model;

[0019] Figure 4 This is a schematic diagram of the adjustment of the connecting column of this utility model;

[0020] Figure 5 For the present utility model Figure 1 Enlarged view at point A;

[0021] Figure 6 For the present utility model Figure 3 Enlarged view at point B.

[0022] In the diagram, 1-fixed base; 2-connecting column; 3-enclosure; 4-second enclosure; 401-pull plate; 402-L-shaped pin; 403-compression spring; 5-elastic pin; 6-magnetic positioning hole; 7-magnetic pin; 8-placement groove; 9-limiting ring; 10-first slide groove; 11-second slide groove; 13-slot; 14-magnetic plate; 15-magnetic hole; 16-connecting plate; 17-through groove; 18-magnetic positioning rod; 19-pull ring; 20-T-shaped slide groove; 21-T-shaped slider; 22-connecting slot; 23-insertion block. Detailed Implementation

[0023] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] like Figures 1-6 As shown, the enclosure device for geotechnical investigation provided in this embodiment includes a fixed base 1. The fixed base 1 is used to fix the enclosure. During installation, the fixed base 1 can be fixed with expansion screws. One end of the fixed base 1 is provided with a connecting slot 22, and the other end of the fixed base 1 is provided with a plug 23 that is inserted into the connecting slot 22. The connection slot 22 and the plug 23 can be used to connect multiple enclosures, so that multiple enclosure mechanisms can be extended as needed.

[0025] A connecting column 2 is rotatably connected inside the fixed base 1, and a retaining 3 is inserted into the connecting column 2. Furthermore, a placement groove 8 for placing the connecting column 2 is provided on the fixed base 1, and a limiting ring 9 is provided at both ends of the placement groove 8. The two ends of the connecting column 2 are respectively located in the two limiting rings 9.

[0026] Furthermore, the upper end face of the connecting post 2 is provided with a slot 13, and a magnetic plate 14 is provided in the slot 13 to magnetically attract the enclosure 3. The elastic pin 5 includes a lever plate 401, an L-shaped pin 402 connected to the lever plate 401, and a compression spring 403. The enclosure 3 is provided with a first sliding groove 10 for the lever plate 401 to slide, and a second sliding groove 11 for the L-shaped pin 402 to slide on the lower end face of the first sliding groove 10. The insertion end of the L-shaped pin 402 penetrates into the slot 13 and contacts the inner wall of the limiting ring 9. The compression spring 403 is located in the first sliding groove 10 and abuts against the lever plate 401. When the enclosure 3 and the connecting post 2 are installed, The worker pushes the levers 401 at both ends inward, compressing the spring 403 so that the L-shaped pin 402 does not protrude from the surface of the enclosure 3. Then, the enclosure 3 is directly inserted into the slot 13, and the magnetic plate 14 is used for initial magnetic attraction. After that, the levers 401 are released, and the elasticity of the spring 403 is used to launch the L-shaped pin 402 to a state that protrudes from the surface of the enclosure 3, thereby achieving contact and fixation with the inside of the limiting ring 9. The L-shaped pin 402 is in the slot 13 when sliding. Similarly, when it is necessary to remove the enclosure 3, the elastic pin 5 is operated to retract the L-shaped pin 402 into the second slide groove 11, so that the enclosure 3 can be quickly removed.

[0027] A second enclosure 4 is slidably mounted above enclosure 3. A T-shaped groove 20 is provided on the upper end face of enclosure 3, and a T-shaped slider 21 is provided on the lower end face of the second enclosure 4, which is slidably connected to the T-shaped groove 20. This facilitates the assembly and disassembly of the second enclosure 4. When the second enclosure 4 is needed, it can be slidably connected to the T-shaped slider 21 and the T-shaped groove 20. When not in use, it can be slid off directly. It should be noted that the assembly and disassembly of the second enclosure 4 can only be achieved when it is in a standalone state.

[0028] Both sides of the lower end face of the enclosure 3 are provided with elastic pins 5 for fixing the enclosure 3. Several sets of magnetic positioning holes 6 are opened on the connecting column 2. Both sides of the fixed base 1 are provided with magnetic pins 7 that are inserted into the magnetic positioning holes 6.

[0029] Furthermore, each set of magnetic positioning holes 6 includes several magnetic holes 15. Both sides of the fixed base 1 are provided with through slots 17 that communicate with the magnetic positioning holes 6. The magnetic pin 7 includes a connecting plate 16 and a magnetic positioning rod 18 that is set on the inner wall of the connecting plate 16 and penetrates several magnetic holes 15 and through slots 17. A pull ring 19 is provided on the outer side of the connecting plate 16. When adjustment is required according to usage requirements, the magnetic pin 7 is pulled out through the pull ring 19. Then, the enclosure 3 is rotated to drive the entire connecting column 2 to rotate and adjust. When adjusted to a certain angle, one set of magnetic positioning holes 6 will communicate with the through slots 17. The magnetic pin 7 can then be inserted through the current magnetic positioning hole 6 and through slot 17. It should be noted that when the angle is adjusted, the magnetic pin 7 on the other side will not work, but it will not affect the fixation of the enclosure 3 after adjustment.

[0030] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0031] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.

[0032] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A fencing device suitable for geotechnical investigation, comprising a fixed base (1), characterized in that: The fixed base (1) is rotatably connected to a connecting column (2), and a barrier (3) is inserted into the connecting column (2). A second barrier (4) is slidably arranged above the barrier (3). Both sides of the lower end face of the barrier (3) are provided with elastic pins (5) for fixing the barrier (3). Several sets of magnetic positioning holes (6) are opened on the connecting column (2). Both sides of the fixed base (1) are provided with magnetic pins (7) that are inserted into the magnetic positioning holes (6).

2. The enclosure device applicable to rock and soil exploration according to claim 1, characterized in that: The fixed base (1) is provided with a placement groove (8) for placing the connecting column (2). Both ends of the placement groove (8) are provided with limiting rings (9), and both ends of the connecting column (2) are respectively located in the two limiting rings (9).

3. The enclosure device applicable to rock and soil exploration according to claim 2, characterized in that: The upper end face of the connecting column (2) is provided with a slot (13), and a magnetic plate (14) is provided in the slot (13) to magnetically attract the enclosure (3).

4. A fencing device applicable to geotechnical investigation according to claim 3, characterized in that: The elastic pin (5) includes a lever plate (401), an L-shaped pin (402) connected to the lever plate (401), and a compression spring (403). The enclosure (3) is provided with a first slide groove (10) for sliding the lever plate (401). The lower end face of the first slide groove (10) is provided with a second slide groove (11) for sliding the L-shaped pin (402). The insertion end of the L-shaped pin (402) penetrates into the slot (13) and contacts the inner wall of the limiting ring (9). The compression spring (403) is located in the first slide groove (10) and abuts against the lever plate (401).

5. A fencing device applicable to geotechnical investigation according to claim 1, characterized in that: Each set of magnetic positioning holes (6) includes several magnetic holes (15). Both sides of the fixed base (1) are provided with through slots (17) that communicate with the magnetic positioning holes (6). The magnetic pin (7) includes a connecting plate (16) and a magnetic positioning rod (18) that is disposed on the inner wall of the connecting plate (16) and penetrates several magnetic holes (15) and the through slots (17). A pull ring (19) is provided on the outer side of the connecting plate (16).

6. A fencing device applicable to geotechnical investigation according to claim 1, characterized in that: The upper end face of the enclosure (3) is provided with a T-shaped groove (20), and the lower end face of the second enclosure (4) is provided with a T-shaped slider (21) that is slidably connected to the T-shaped groove (20).

7. A fencing device applicable to geotechnical investigation according to claim 1, characterized in that: One end of the fixed base (1) is provided with a connection slot (22), and the other end of the fixed base (1) is provided with a plug (23) that is inserted into the connection slot (22).

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