Vibration monitoring device for pile foundation construction in karst cave area

Abstract

The utility model relates to the technical field of karst cave area pile foundation construction vibration monitoring devices, in particular to a karst cave area pile foundation construction vibration monitoring device which comprises a mounting plate, mounting holes are formed in the corners of the front face of the mounting plate, and a vibration monitor is arranged on the front side of the mounting plate. First fixing blocks are arranged on the front face of the mounting plate and located on the upper side of the vibration monitoring instrument in a bilateral symmetry mode, the fixing assembly is arranged on the karst cave area pile foundation construction vibration monitoring device, a pulling rod is pulled forwards through a pulling button, and rotating rods can be driven to rotate through an adjusting base; the rotating rod drives the first fixing rod and the second fixing rod to move inwards when rotating, so that the first limiting block and the second limiting block can be moved out from the interior of the limiting groove, the vibration monitor can be disassembled by pulling the vibration monitor forwards, the vibration monitor can be assembled by reverse operation, the vibration monitor is convenient to assemble and disassemble, and when the vibration monitor is damaged, the vibration monitor is prevented from being damaged. And the device is convenient to maintain or replace.

Description

Technical Field

[0001] This utility model relates to the technical field of vibration monitoring devices for pile foundation construction in karst cave areas, specifically a vibration monitoring device for pile foundation construction in karst cave areas. Background Technology

[0002] A karst cave is a natural cave formed by the dissolution and erosion of limestone by flowing water containing carbon dioxide. It is an underground space formed in soluble rock by karst processes. The formation of karst caves is the result of long-term erosion by groundwater in limestone areas. Insoluble calcium carbonate in limestone can be converted into soluble calcium bicarbonate by the action of water and carbon dioxide. Existing vibration monitoring devices for pile foundation construction in karst cave areas are inconvenient to install and disassemble, making repair or replacement difficult when damaged.

[0003] Therefore, a vibration monitoring device for pile foundation construction in karst cave areas is needed to improve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a vibration monitoring device for pile foundation construction in karst cave areas, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A vibration monitoring device for pile foundation construction in karst areas includes an installation plate. Installation holes are provided at the corners of the front of the installation plate. A vibration monitor is installed on the front side of the installation plate. A first fixing block is symmetrically arranged on the front of the installation plate above the vibration monitor, and a second fixing block is symmetrically arranged on the front of the installation plate below the vibration monitor. Limiting grooves are provided on the inner surfaces of the first and second fixing blocks. Fixing components are symmetrically arranged on the base and bottom of the vibration monitor.

[0007] The fixing assembly includes a fixing base, a first fixing rod rotatably mounted on the left side of the fixing base, and a second fixing rod rotatably mounted on the right side of the fixing base. A first limiting block is mounted on the rear side of the left side of the first fixing rod, and a second limiting block is mounted on the rear side of the right side of the second fixing rod. A pull rod is slidably mounted on the front side of the fixing base, and a pull button is mounted at the front end of the pull rod. An adjusting seat is mounted on the rear end of the pull rod, passing through the fixing base. A fixing spring is sleeved on the outer wall of the pull rod between the adjusting seat and the fixing base. Adjusting grooves are provided on the inner sides of both the first and second fixing rods. Rotating rods are rotatably mounted on the left and right sides of the adjusting seat between the adjusting grooves.

[0008] As a preferred embodiment of this utility model, the inner side of the fixing base is fixedly connected to the base surface and bottom of the vibration monitoring instrument.

[0009] As a preferred embodiment of this utility model, the first limiting block and the second limiting block are respectively adapted to the limiting groove.

[0010] As a preferred embodiment of this utility model, the front and rear ends of the fixed spring are respectively fixedly connected to the fixed seat and the adjusting seat.

[0011] As a preferred embodiment of this utility model, the fixed seat and the adjusting seat have the same structure.

[0012] As a preferred embodiment of this utility model, both the first limiting block and the second limiting block are configured as "triangular prisms".

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, a fixed component is installed on the vibration monitoring device for pile foundation construction in karst areas. By pulling the lever forward with a pull button, the rotating rod can be rotated via the adjusting seat. When the rotating rod rotates, it drives the first fixed rod and the second fixed rod to move inward, thereby removing the first and second limiting blocks from the inside of the limiting groove. Pulling the vibration monitoring device forward allows it to be disassembled, and the reverse operation allows it to be installed. Installation and disassembly are relatively convenient, making it easy to repair or replace when damaged. Attached Figure Description

[0015] Figure 1 This is the overall front view of the present utility model;

[0016] Figure 2 This is a structural diagram of the fixing component of this utility model;

[0017] Figure 3 This is a structural diagram of the mounting plate of this utility model.

[0018] In the diagram: 1. Mounting plate; 2. Mounting hole; 3. Vibration monitor; 4. First fixing block; 5. Second fixing block; 6. Limiting groove; 7. Fixing assembly; 701. Fixing seat; 702. First fixing rod; 703. Second fixing rod; 704. First limiting block; 705. Second limiting block; 706. Pull rod; 707. Pull button; 708. Adjusting seat; 709. Fixing spring; 710. Adjusting groove; 711. Rotating rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0024] A vibration monitoring device for pile foundation construction in karst cave areas includes an installation plate 1. Installation holes 2 are provided at the corners of the front of the installation plate 1. A vibration monitor 3 is provided on the front side of the installation plate 1. A first fixing block 4 is symmetrically arranged on the front of the installation plate 1 and above the vibration monitor 3. A second fixing block 5 is symmetrically arranged on the front of the installation plate 1 and below the vibration monitor 3. Limiting grooves 6 are provided on the inner sides of the first fixing block 4 and the second fixing block 5. Fixing components 7 are symmetrically arranged on the base surface and bottom of the vibration monitor 3.

[0025] In this embodiment, please refer to Figure 2The fixing component 7 includes a fixing base 701. A first fixing rod 702 is rotatably disposed on the left side of the fixing base 701, and a second fixing rod 703 is rotatably disposed on the right side of the fixing base 701. A first limiting block 704 is disposed on the rear side of the left side of the first fixing rod 702, and a second limiting block 705 is disposed on the rear side of the right side of the second fixing rod 703. A pull rod 706 is slidably disposed on the front side of the fixing base 701. A pull button 707 is disposed at the front end of the pull rod 706. An adjusting seat 708 is disposed at the rear end of the pull rod 706 through the fixing base 701. A fixing spring 709 is sleeved on the outer wall of the pull rod 706 and located between the adjusting seat 708 and the fixing base 701. Adjusting grooves 710 are opened on the inner sides of the first fixing rod 702 and the second fixing rod 703. Rotating rods 711 are rotatably disposed on the left and right sides of the adjusting seat 708 between the adjusting grooves 710 and the adjusting rods 711 respectively.

[0026] The inner surface of the fixed base 701 is fixedly connected to the base surface and bottom of the vibration monitoring instrument 3. The first limiting block 704 and the second limiting block 705 are respectively adapted to the limiting groove 6, so that the first limiting block 704 and the second limiting block 705 can enter the interior of the limiting groove 6 respectively. The front and rear ends of the fixed spring 709 are fixedly connected to the fixed base 701 and the adjusting base 708 respectively. The fixed base 701 and the adjusting base 708 have the same structure. The first limiting block 704 and the second limiting block 705 are both set in a "triangular prism" structure. Through the construction of pile foundation in the karst area... The vibration monitoring device is equipped with a fixed component 7. By pulling the pull rod 706 forward using the pull button 707, the rotating rod 711 can be rotated via the adjusting seat 708. When the rotating rod 711 rotates, it drives the first fixed rod 702 and the second fixed rod 703 to move inward, thereby removing the first limiting block 704 and the second limiting block 705 from the inside of the limiting groove 6. Pulling the vibration monitor 3 forward allows it to be disassembled, and the reverse operation allows it to be installed. The installation and disassembly are relatively convenient, making it easy to repair or replace when damaged.

[0027] The working process of this utility model is as follows: When using the vibration monitoring device for pile foundation construction in karst areas, firstly, the mounting plate 1 is installed in the required position through the mounting hole 2. When the vibration monitoring instrument 3 needs to be disassembled, the pull button 707 is pulled outward. The pull button 707 drives the pull rod 706 to move outward. When the pull rod 706 moves, it drives the adjusting seat 708 to move forward. Then, when the adjusting seat 708 moves forward, it drives the rotating rod 711 to rotate. When the rotating rod 711 rotates, it drives the first fixed rod 702 and the second fixed rod 703 to rotate. Rod 703 drives the first limiting block 704 and the second limiting block 705 to move inward. When the first limiting block 704 and the second limiting block 705 move to the outside of the limiting groove 6, the vibration monitor 3 can be disassembled. During installation, pull the pulling rod 706, and then place the first limiting block 704 and the second limiting block 705 inside the limiting groove 6. Loosen the pulling rod 706, and under the force of the fixing spring 709, drive the first limiting block 704 and the second limiting block 705 into the interior of the limiting groove 6, thereby installing them. Installation and disassembly are relatively convenient, and when they are damaged, they are easy to repair or replace.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vibration monitoring device for pile foundation construction in karst cave areas, comprising a mounting plate (1), characterized in that: Mounting holes (2) are provided at the corners of the front of the mounting plate (1). A vibration monitor (3) is provided on the front side of the mounting plate (1). A first fixing block (4) is symmetrically arranged on the front of the mounting plate (1) and above the vibration monitor (3). A second fixing block (5) is symmetrically arranged on the front of the mounting plate (1) and below the vibration monitor (3). Limiting grooves (6) are provided on the inner sides of the first fixing block (4) and the second fixing block (5). Fixing components (7) are symmetrically arranged on the base surface and bottom of the vibration monitor (3). The fixing component (7) includes a fixing base (701), a first fixing rod (702) is rotatably disposed on the left side of the fixing base (701), a second fixing rod (703) is rotatably disposed on the right side of the fixing base (701), a first limiting block (704) is disposed on the rear side of the left side of the first fixing rod (702), a second limiting block (705) is disposed on the rear side of the right side of the second fixing rod (703), and a pulling rod (706) is slidably disposed on the front side of the fixing base (701). The front end of the rod (706) is provided with a pull button (707), and the rear end of the pull rod (706) passes through the fixed seat (701) and is provided with an adjustment seat (708). A fixing spring (709) is sleeved on the outer wall of the pull rod (706) and located between the adjustment seat (708) and the fixed seat (701). The inner sides of the first fixed rod (702) and the second fixed rod (703) are provided with adjustment grooves (710). Rotating rods (711) are rotatably provided on the left and right sides of the adjustment seat (708) between the adjustment grooves (710) and the adjustment grooves (710).

2. The vibration monitoring device for pile foundation construction in karst cave areas according to claim 1, characterized in that: The inner side of the fixed base (701) is fixedly connected to the base surface and bottom of the vibration monitoring instrument (3).

3. The vibration monitoring device for pile foundation construction in karst cave areas according to claim 1, characterized in that: The first limiting block (704) and the second limiting block (705) are respectively adapted to the limiting groove (6).

4. The vibration monitoring device for pile foundation construction in karst cave areas according to claim 1, characterized in that: The front and rear ends of the fixed spring (709) are fixedly connected to the fixed seat (701) and the adjusting seat (708) respectively.

5. The vibration monitoring device for pile foundation construction in karst cave areas according to claim 1, characterized in that: The fixed seat (701) and the adjusting seat (708) have the same structure.

6. The vibration monitoring device for pile foundation construction in karst cave areas according to claim 1, characterized in that: The first limiting block (704) and the second limiting block (705) are both arranged in a "triangular prism" structure.

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