Geotechnical engineering investigation safety monitoring equipment

Abstract

The utility model discloses safety monitoring equipment for geotechnical engineering investigation, which relates to the technical field of geotechnical engineering investigation and comprises a bottom plate and a vertical plate, a vibrating wire reading instrument is connected to the left side wall of the vertical plate, a cable is mounted on the vibrating wire reading instrument, a monitoring component is arranged at the other end of the cable, universal wheels are connected to the four corners of the lower surface of the bottom plate, and the universal wheels are connected to the left side wall of the vertical plate. Four sets of adjusting screw rods are vertically connected into the bottom plate in a threaded mode, a base plate is arranged at the bottom of each set of adjusting screw rods, a round sleeve is arranged on the right side wall of the vertical plate, a mounting base is connected into the round sleeve, locking holes are formed in the two side walls of the mounting base, U-shaped bases communicated with the locking holes are installed on the outer walls of the two sides of the round sleeve, and locking mechanisms for fixing the locking holes are arranged in the U-shaped bases. According to the safety monitoring equipment for geotechnical engineering investigation, the locking mechanism realizes quick disassembly and assembly of the monitoring component and the round sleeve, the monitoring component can be hung on the outer wall of the vertical plate, the situation that the monitoring component falls and is broken due to jolting in the moving and transporting process of the safety monitoring equipment for geotechnical engineering investigation is avoided, and the monitoring component is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of geotechnical engineering investigation, in particular to a safety monitoring device for geotechnical engineering investigation. Background Technique

[0002] Geotechnical engineering investigation is a process of providing key data for the design stage of projects such as buildings and bridges. The investigation results determine the stability and safety of the project, including the bearing capacity of the foundation, the groundwater situation, etc. Geotechnical engineering investigation not only concerns the rationality of the engineering structure, but also affects the cost and safety in the subsequent construction and operation stages. When conducting safety monitoring on geotechnical engineering, safety monitoring devices for investigation are required.

[0003] The safety monitoring device for geotechnical engineering investigation with the publication number of CN217520453U is proposed. Through the coordinated setting of the mounting plate, guide shaft, abutting plate and limiting mechanism, during the use process, the distance between the mounting plate and the abutting plate can be adjusted according to the convex or concave situation of the ground around the anchor hole, so as to adjust the depth of the measuring rod and the anchor rod inserted into the anchor hole, so as to ensure that the measuring rod can be inserted into an appropriate depth and ensure the detection accuracy.

[0004] The above patent uses a vibrating wire multi-point displacement monitor to monitor geotechnical engineering. After the monitoring is completed, the vibrating wire multi-point displacement monitor is directly placed on the protective box without limiting the position of the vibrating wire multi-point displacement monitor, resulting in the vibrating wire multi-point displacement monitor falling and being damaged due to bumps during the movement and transportation of the safety monitoring device for geotechnical engineering investigation, and the protection effect on the vibrating wire multi-point displacement monitor is not good. For this reason, we propose a safety monitoring device for geotechnical engineering investigation. Content of the Utility Model

[0005] The purpose of the utility model is to provide a safety monitoring device for geotechnical engineering investigation to solve the problem that the position of the vibrating wire multi-point displacement monitor is not limited in the above background technique, resulting in the vibrating wire multi-point displacement monitor falling and being damaged due to bumps during the movement and transportation of the safety monitoring device for geotechnical engineering investigation.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A safety monitoring device for geotechnical engineering investigation includes a bottom plate. A vertical plate is installed on the bottom plate, and a vibrating wire reading instrument is connected to the left side wall of the vertical plate. A cable is installed on the vibrating wire reading instrument, and a monitoring component is provided at the other end of the cable. Universal wheels are connected to the four corners of the lower surface of the bottom plate, and four groups of adjusting screws are vertically and threadedly connected inside the bottom plate. A cushion plate is provided at the bottom of each group of adjusting screws;

[0008] On the right side wall of the vertical plate, there is a circular sleeve, an installation seat is connected inside the circular sleeve, and the bottom of the installation seat is connected to the monitoring component. Locking holes are opened on both side walls of the installation seat, U-shaped seats communicating with the locking holes are installed on the outer walls on both sides of the circular sleeve, and a locking mechanism for fixing the locking holes is provided inside the U-shaped seats.

[0009] Furthermore: The locking mechanism includes a pull rod, the pull rod is slidably connected inside the U-shaped seat, and a locking block adapted to the locking hole is installed at one end of the pull rod close to the installation seat. An auxiliary plate is also connected to the pull rod, the auxiliary plate is slidably connected inside the U-shaped seat, a compression spring is sleeved on the outer wall of the pull rod, and the compression spring is located between the inner wall of the U-shaped seat and the auxiliary plate.

[0010] Furthermore: Two groups of fixed plates are provided at the top of the vertical plate, a winding shaft is rotatably connected between adjacent fixed plates, and the cable is wound around the winding shaft.

[0011] Furthermore: One end of the pull rod away from the locking block is connected with a pull ring, and an anti-slip rubber sleeve is sleeved on the hand-held end of the pull ring.

[0012] Furthermore: A hand push rod is installed at the left end of the upper surface of the bottom plate.

[0013] Furthermore: A damping pad is provided on the lower surface of each group of cushion plates.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] Through the sliding of the pull rod on the locking mechanism in the two groups of U-shaped seats and the elasticity of the compression spring in the present utility model, the locking block can be connected to or disengaged from the locking hole opened on the installation seat, realizing the quick disassembly and assembly of the monitoring component and the circular sleeve. When the geotechnical engineering investigation safety monitoring equipment is used up, the monitoring component can be hung on the outer wall of the vertical plate, avoiding the monitoring component from falling and being damaged due to jolting during the movement and transportation of the geotechnical engineering investigation safety monitoring equipment, playing a protective role for the monitoring component and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the other side of the present utility model;

[0018] Figure 3 is a schematic front structural diagram of the present utility model;

[0019] Figure 4 is a schematic cross-sectional view of the connection structure of the circular sleeve, the monitoring component and the side surface of the U-shaped seat of the present utility model.

[0020] In the figure: 1, bottom plate; 2, universal wheel; 3, adjusting screw; 4, cushion plate; 5, hand push rod; 6, vertical plate; 7, fixing plate; 8, winding shaft; 9, cable; 10, round sleeve; 11, monitoring component; 12, vibrating wire reading instrument; 13, U-shaped seat; 14, pull rod; 15, compression spring; 16, auxiliary plate; 17, mounting seat; 18, locking hole; 19, locking block. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1:

[0023] Please refer to Figures 1-4 , the present invention provides a technical solution: a geotechnical engineering investigation safety monitoring device, including a bottom plate 1, a vertical plate 6 is vertically installed on the bottom plate 1, and a vibrating wire reading instrument 12 is connected to the left side wall of the vertical plate 6. A cable 9 is installed on the vibrating wire reading instrument 12, and the other end of the cable 9 is provided with a monitoring component 11. Universal wheels 2 are connected to the four corners of the lower surface of the bottom plate 1, and four groups of adjusting screws 3 are vertically threadedly connected in the bottom plate 1. A cushion plate 4 is provided at the bottom of each group of adjusting screws 3; The published patent number CN217520453U proposes a geotechnical engineering investigation safety monitoring device, which mentions a mounting plate, a guide shaft, a contact plate, a limiting mechanism and a vibrating wire multi-point displacement monitor. The monitoring component 11 of this application is the structure mentioned in the above patent. The specific usage method and working principle will not be described here. During use, the geotechnical engineering investigation safety monitoring device is moved to the working position by rolling the four groups of universal wheels 2. After determining its working position, rotate the four groups of adjusting screws 3 to make the cushion plate 4 fit the working ground. The cushion plate 4 increases the friction with the working ground and improves the stability of the entire geotechnical engineering investigation safety monitoring device during use;

[0024] On the right side wall of the vertical plate 6, there is a circular sleeve 10. Inside the circular sleeve 10, there is a mounting seat 17 connected. And the bottom of the mounting seat 17 is connected to the monitoring component 11. On both side walls of the mounting seat 17, there are locking holes 18 opened. On the outer walls on both sides of the circular sleeve 10, there are U-shaped seats 13 connected to the locking holes 18 in communication. And inside the U-shaped seats 13, there is a locking mechanism for fixing the locking holes 18; The mounting seat 17 is fixedly connected to the top of the monitoring component 11. In the middle of the mounting seat 17, there is a through hole adapted to the cable 9. Through the action of the locking mechanism, the monitoring component 11 can be fixed inside the circular sleeve 10 or detached from the circular sleeve 10, realizing the quick disassembly and assembly of the monitoring component 11 and the circular sleeve 10. When the geotechnical engineering investigation safety monitoring equipment is used up, the monitoring component 11 can be hung inside the circular sleeve 10 on the outer wall of the vertical plate 6, avoiding the monitoring component 11 from falling and being damaged due to jolting during the movement and transportation of the geotechnical engineering investigation safety monitoring equipment, playing a protective role for the monitoring component 11 and prolonging its service life.

[0025] Among them, preferably, the locking mechanism includes a pull rod 14. The pull rod 14 is slidably connected inside the U-shaped seat 13. And at one end of the pull rod 14 close to the mounting seat 17, there is a locking block 19 adapted to the locking hole 18 installed. On the pull rod 14, there is also an auxiliary plate 16 connected. The auxiliary plate 16 is slidably connected inside the U-shaped seat 13. A compression spring 15 is sleeved on the outer wall of the pull rod 14, and the compression spring 15 is located between the inner wall of the U-shaped seat 13 and the auxiliary plate 16;

[0026] The circular sleeve 10 is a through setting. The circular sleeve 10 is fixedly connected to the vertical plate 6. Both groups of U-shaped seats 13 are fixedly connected to the circular sleeve 10. Pulling the outer pull of the pull rod 14 can drive the auxiliary plate 16 to move outward. At this time, the compression spring 15 is compressed, and the locking block 19 is received inside the U-shaped seat 13. At this time, the middle of the circular sleeve 10 is no longer blocked, and the mounting seat 17 can be installed inside the circular sleeve 10. When the locking hole 18 opened on the mounting seat 17 is aligned with the locking block 19, release the pull rod 14, and the compressed compression spring 15 automatically returns to its original position. The side of the auxiliary plate 16 facing the mounting seat 17 moves, the locking block 19 moves and is connected inside the locking hole 18, that is, the positions of the mounting seat 17 and the monitoring component 11 are fixed.

[0027] Preferably, at the top of the vertical plate 6, there are two groups of fixing plates 7. Between the adjacent fixing plates 7, there is a winding shaft 8 rotatably connected. The cable 9 is wound around the winding shaft 8.

[0028] Preferably, at one end of the pull rod 14 away from the locking block 19, there is a pull ring connected. And on the hand-held end of the pull ring, there is an anti-slip rubber sleeve; The pull ring facilitates the pulling of the pull rod 14, and the anti-slip rubber sleeve plays an anti-slip role, avoiding slipping off when holding the pull ring by hand.

[0029] Preferably, on the upper surface at the left end of the bottom plate 1, there is a hand push rod 5 installed; The hand push rod 5 cooperates with the rolling of the four groups of universal wheels 2, which can facilitate the mobile use of the entire safety monitoring equipment.

[0030] Example 2:

[0031] Referring to Figure 1 , the difference between this embodiment and the first embodiment is that damping pads are provided on the lower surfaces of each group of backing plates 4; the damping pads further increase the friction force with the working ground and further improve the stability of the entire safety monitoring device during use.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A geotechnical engineering investigation safety monitoring device, including a bottom plate (1), a vertical plate (6) is vertically installed on the bottom plate (1), and a vibrating wire reading instrument (12) is connected to the left side wall of the vertical plate (6). A cable (9) is installed on the vibrating wire reading instrument (12), and the other end of the cable (9) is provided with a monitoring component (11), characterized in that: The lower surfaces of the four corners of the bottom plate (1) are all connected with universal wheels (2), and four groups of adjusting screws (3) are vertically threadedly connected in the bottom plate (1). A backing plate (4) is provided at the bottom of each group of adjusting screws (3); A round sleeve (10) is provided on the right side wall of the vertical plate (6). An installation seat (17) is connected in the round sleeve (10), and the bottom of the installation seat (17) is connected with a monitoring component (11). Locking holes (18) are formed in both side walls of the installation seat (17). U-shaped seats (13) communicating with the locking holes (18) are installed on the outer walls of both sides of the round sleeve (10), and a locking mechanism for fixing the locking holes (18) is provided in the U-shaped seats (13).

2. The geotechnical engineering investigation safety monitoring device according to claim 1, characterized in that: The locking mechanism includes a pull rod (14). The pull rod (14) is slidably connected in the U-shaped seat (13), and a locking block (19) adapted to the locking hole (18) is installed at one end of the pull rod (14) close to the installation seat (17).

3. The geotechnical engineering investigation safety monitoring device according to claim 2, characterized in that: An auxiliary plate (16) is further connected to the pull rod (14). The auxiliary plate (16) is slidably connected in the U-shaped seat (13). A compression spring (15) is sleeved on the outer wall of the pull rod (14), and the compression spring (15) is located between the inner wall of the U-shaped seat (13) and the auxiliary plate (16).

4. A geotechnical engineering investigation safety monitoring device according to claim 1, characterized in that: Two groups of fixing plates (7) are provided at the top of the vertical plate (6). A winding shaft (8) is rotatably connected between adjacent fixing plates (7). A cable (9) is wound around the winding shaft (8).

5. The geotechnical engineering investigation safety monitoring device according to claim 2, characterized in that: One end of the pull rod (14) away from the locking block (19) is connected with a pull ring, and an anti-slip rubber sleeve is sleeved on the hand-held end of the pull ring.

6. The geotechnical engineering investigation safety monitoring device according to claim 1, characterized in that: A hand push rod (5) is installed at the left end of the upper surface of the bottom plate (1).

7. An in-situ geotechnical engineering safety monitoring device according to claim 1, characterized in that: A damping pad is provided on the lower surface of each group of backing plates (4).

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