CN110969809B

CN110969809B - Portable geological disaster monitoring device

Info

Publication number: CN110969809B
Application number: CN201911112940.9A
Authority: CN
Inventors: 黄锋; 黄志都; 朱时阳; 俸波; 蒋圣超; 唐捷; 覃美世; 于荣华; 覃秀君; 莫枝阅; 张攀; 陈曦
Original assignee: Electric Power Research Institute of Guangxi Power Grid Co Ltd
Current assignee: Electric Power Research Institute of Guangxi Power Grid Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2021-09-10
Anticipated expiration: 2039-11-14
Also published as: CN110969809A

Abstract

The invention discloses a portable geological disaster monitoring device.A modularized GNSS positioning module, a battery, a communication module and a battery manager are arranged in an equipment box, the equipment box is detachably fixed on a mounting seat, the bottom end of the mounting seat is detachably fixed to a ground drilling pile through a connecting rod, the ground drilling pile comprises a drill rod, fins which incline upwards are arranged on two sides of the drill rod, the top end of the drill rod is screwed with a nut cap, and the nut cap is fixedly connected to the mounting seat through the connecting rod; in the implementation of the invention, the structure is simple, the weight is light, the carrying is easy, and the structure is firm and stable; when the ground drilling pile is installed, the ground drilling pile is driven into a soil layer, the fin is in friction contact with the soil, on one hand, the ground drilling pile is prevented from being pulled out, on the other hand, settlement can be avoided, the structure is simple, the weight is light, the ground drilling pile is easy to carry, and meanwhile, the ground drilling pile is solid and stable enough.

Description

Portable geological disaster monitoring device

Technical Field

The invention relates to the field of positioning monitoring equipment, in particular to a portable geological disaster monitoring device.

Background

Along with the development of big dipper high accuracy positioning technology, geological disaster monitoring devices based on big dipper high accuracy location obtains using on a large scale in each trade, but traditional geological disaster on-line monitoring devices weight, volume are all bigger, and the construction is loaded down with trivial details with the maintenance process, is unfavorable for popularizing and applying.

The traditional solution for geological disasters is to adopt a manual observation mode, and most of the solutions adopt a theodolite observation mode for the unobvious geological change of foundation settlement. In addition, most of geological disaster on-line monitoring equipment based on the Beidou high-precision positioning technology has the defects of large size, heavy weight and inconvenience in installation and maintenance, and is inconvenient to popularize and use on a large scale.

Traditional modularization monitoring facilities need heavy installing support equipment, pours heavy concrete base and iron tower, and is not portable, more is not convenient for install and use.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provide a portable geological disaster monitoring device which is simple in structure, light in weight, easy to carry and firm and stable enough.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

a portable geological disaster monitoring device comprises an equipment box, wherein a modularized GNSS positioning module, a battery, a communication module and a battery manager are arranged in the equipment box, the equipment box is detachably fixed on a mounting seat, and the bottom end of the mounting seat is detachably fixed to a ground drilling pile through a connecting rod;

the ground drilling pile comprises a drill rod, a drill point is arranged at the bottom end of the drill rod, fins which incline upwards are arranged on two sides of the drill rod, a nut cap is screwed at the top end of the drill rod, and the nut cap is fixedly connected to the mounting seat through a connecting rod;

when the ground drilling pile is installed, the ground drilling pile is driven into a soil layer, the fin is in friction contact with the soil, on one hand, the ground drilling pile is prevented from being pulled out, on the other hand, settlement can be avoided, the structure is simple, the weight is light, the ground drilling pile is easy to carry, and meanwhile, the ground drilling pile is solid and stable enough.

Further, the inside sleeve that is provided with the opening downwards of nut cap, the sleeve is pegged graft and is had the piston rod, the elastic component of piston rod grafting end butt, the through-hole has been seted up to the drilling rod lateral wall, after striking drilling rod entering soil layer, to its inside concreting or sand that pours, then rotatory nut cap lid is tight, and the elastic component oppresses the piston rod, and further compaction concrete or sand pass through the through-hole and get into the soil layer, increase the frictional force of drilling rod and soil layer.

Further, the through-hole is seted up in the fin inboard, because the through-hole is seted up in the fin inboard, increases the levelness of fin, also increases the frictional force of fin and soil layer, improves the stability of boring ground stake in the soil layer.

Further, the elastic part is a uniform-diameter spiral spring, and the inner wall of the sleeve and the piston rod are connected to keep pressure on concrete or sand.

Furthermore, the detachable fixing mode is splicing, clamping or screwing.

The benefit effects of the invention are:

the portable geological disaster monitoring device provided by the invention has the advantages that the structure is simple, the weight is light, the carrying is easy, and the structure is firm and stable; when the ground drilling pile is installed, the ground drilling pile is driven into a soil layer, the fin is in friction contact with the soil, on one hand, the ground drilling pile is prevented from being pulled out, on the other hand, settlement can be avoided, the structure is simple, the weight is light, the ground drilling pile is easy to carry, and meanwhile, the ground drilling pile is solid and stable enough.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.

FIG. 1 is a schematic diagram of a portable geological disaster monitoring device according to the present invention;

fig. 2 is a schematic view of the ground-drilling pile according to the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in the figures 1-2 of the drawings,

a portable geological disaster monitoring device comprises an equipment box 4, wherein a modularized GNSS positioning module 8, a battery 5, a communication module 7 and a battery manager 6 are arranged in the equipment box 4, the equipment box 4 is detachably fixed on a mounting seat 3, the bottom end of the mounting seat 3 is detachably fixed to a ground drilling pile 1 through a connecting rod 2, and the equipment box can be detachably fixed and can be preferably inserted, clamped, screwed and the like;

the GNSS positioning module 8 receives the signals for accurate positioning and transmits the signals to the communication module 7, the battery manager 6 is responsible for power management, and the battery 5 supplies power to all electric equipment.

The ground drilling pile 1 comprises a drill rod 10, a drill point 11 is arranged at the bottom end of the drill rod 10, fins 12 which incline upwards are arranged on two sides of the drill rod 10, and a nut cap 13 is screwed at the top end of the drill rod 10;

will bore ground stake 1 and hit and get into the soil layer during installation, the ascending fin 12 of slope is convenient for bore ground stake and is gone into the soil layer, entering soil layer back fin 12 and soil friction contact, and the ascending fin 12 of slope can effectively avoid on the one hand to bore ground stake 1 and pulled out, and on the other hand can avoid subsiding, and simple structure lightweight carries easily, and is sufficient solid stable simultaneously.

Nut cap 13 passes through connecting rod 2 fixed connection to mount pad 3, and nut cap 13 is inside to be provided with the downward sleeve 14 of opening, and sleeve 14 pegs graft and has a piston rod 16, and piston rod 16 inserts downwards in inside

hollow drilling rod

10, and 16 grafting end butts of piston rod have elastic component 15, and elastic component 15 is equal footpath coil spring to connecting sleeve 14 inner wall and piston rod 16, through-hole 17 has been seted up to the drilling rod 10 lateral wall.

After the drill rod 10 is beaten and enters a soil layer, concrete or sand is poured into the hollow part of the drill rod, then the nut cap 13 is rotated to cover tightly, the elastic piece 15 presses the piston rod 16 to move towards the lower part of the drill rod 10, the concrete or the sand is further compacted to enter the soil layer through the through hole 17, the friction force between the drill rod 10 and the soil layer is increased, furthermore, the through hole 17 is formed in the inner side of the fin 12, the levelness of the fin 12 is increased, the friction force between the fin 12 and the soil layer is also increased, and the stability of the ground drilling pile 1 in the soil layer is improved.

In the above-mentioned operation, compare traditional mode, simple structure lightweight easily carries, and is enough solid stable simultaneously.

In the description herein, references to the terms "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a portable geological disaster monitoring devices, includes equipment box (4), install modular GNSS orientation module (8), battery (5), communication module (7) and battery manager (6) in equipment box (4), its characterized in that: the device comprises an equipment box (4) which is detachably fixed on a mounting seat (3), wherein the bottom end of the mounting seat (3) is detachably fixed to a ground drilling pile (1) through a connecting rod (2);

the ground drilling pile (1) comprises a drill rod (10), a drill point (11) is arranged at the bottom end of the drill rod (10), upward-inclined fins (12) are arranged on two sides of the drill rod (10), a nut cap (13) is screwed at the top end of the drill rod (10), and the nut cap (13) is fixedly connected to the mounting base (3) through a connecting rod (2);

the drill rod is characterized in that a sleeve (14) with a downward opening is arranged inside the nut cap (13), a piston rod (16) is inserted into the sleeve (14), the insertion end of the piston rod (16) is abutted to an elastic part (15), a through hole (17) is formed in the side wall of the drill rod (10), concrete or sand is poured into the drill rod after the drill rod is hit into a soil layer, then the nut cap is rotated to be tightly covered, the elastic part presses the piston rod, and the compacted concrete or sand enters the soil layer through the through hole, so that the friction force between the drill rod and the soil layer is increased.

2. The monitoring device of claim 1, wherein: the through hole (17) is opened at the inner side of the fin (12).

3. The monitoring device of claim 1, wherein: the elastic piece (15) is a uniform-diameter spiral spring and is connected with the inner wall of the sleeve (14) and the piston rod (16).

4. The monitoring device of claim 1, wherein: the detachable fixing mode is splicing, clamping or screwing.