CN108725703A - Profundal zone monitoring facilities bury platform and application method - Google Patents

Abstract

The invention provides a monitoring facility embedding platform in a deep water area and a use method thereof. The embedding platform of the monitoring facility in the deep water area of the present invention includes a flat boat, an overhanging bracket, a protective device and a drilling rig; the flat boat is fixed on the sea surface through anchors and cables, and the drilling rig is erected on the flat boat through the overhanging bracket The side of the protective device is arranged at the outermost end of the overhanging bracket. The invention erects the drilling rig on the side of the hull through the overhanging bracket, combines the sea tide and wind and waves to anchor and move the ship position, effectively avoids the mutual interference between the hull and the buried facilities, and realizes the embedding of deep-water monitoring facilities at any position and distance. The invention has the advantages of simple structure, convenient installation, safety and reliability, etc., and avoids the limitation of the anchorage position of the hull by the buried facilities and the collision damage of the hull to the buried facilities, greatly improves the work efficiency, and has wide application value.

Description

Embedded platform and usage method of monitoring facilities in deep water area

technical field

The invention belongs to the technical field of monitoring facility embedding, and in particular relates to a monitoring facility embedding platform in a deep water area and a use method thereof.

Background technique

In geotechnical engineering, due to the complex influence of geological conditions, load duration and external factors, disasters such as landslides, instability, subsidence and deformation usually occur. monitoring facilities. The embedding of monitoring facilities usually includes drilling rigs, instrument embedding and installation, and facility protection. The embedding process of land condition monitoring facilities is in the land visible environment, and its embedding technology is relatively mature. However, the operating environment faced by the embedding of monitoring facilities in deep water areas is completely different from that on land. Land embedding techniques and methods have limitations and many disadvantages for the embedding of monitoring facilities in deep water areas: (1) Each process of deep water embedding requires the help of a water operation platform. completed, and the operating platform must meet the bearing capacity, space, and safety requirements required for deep-water operations; (2) The laying of instrument cables and the installation of protective facilities must be carried out on the water, and a certain visible operating space is still required between the platform and the water surface; (3) ) The monitoring facilities need to be a certain distance above the water surface, and the displacement of the operating platform should not be restricted by the previously buried monitoring facilities.

Contents of the invention

In order to solve many problems existing in the prior art in deep-water areas such as drilling with drilling rigs, instrument embedding and installation, and facility protection, the present invention provides a deep-water area monitoring facility embedding platform and its use method. The technical scheme is as follows:

The buried platform of monitoring facilities in deep water area includes a flat boat, an overhanging bracket, a protective device and a drilling rig. The side of the flat boat, the protective device is arranged at the outermost end of the overhanging bracket.

The flat boat includes a deck and a side plate; the overhanging bracket includes a steel support and a fixing piece; the protective device includes a protective railing and a wooden springboard; the drilling machine includes a base and a vertical shaft; one end of the steel support is fixed by a fixing piece On the deck, the other end of the steel support protrudes from the ship's side plate, and the length of the steel support protruding from the ship's side plate is determined according to the size of the space required for the drilling rig and the embedding operation; the protective railing is fixed on the outermost end of the steel support, and the base It is erected on a steel support, the vertical shaft is kept vertical, and a wooden springboard is laid on the steel support protruding from the ship's side plate around the base.

The method for using the buried platform of the monitoring facility in the deep water area as described above comprises the following steps:

(a) anchoring the flat boat on the sea surface according to the embedding operation position, and removing the railings of the flat boat within the pre-set range of the buried platform;

(b) one end of the steel support is fixed on the deck through the fixing member, and the other end of the steel support is stretched out from the outside of the ship side plate, and multiple steel supports can be arranged according to the required space size;

(c) Fix the protective railing to the outermost end of the steel support, erect the base on the wooden springboard stably, adjust the distance between the vertical shaft and the outer edge of the ship's side plate, keep the vertical shaft vertical, and place the base around the The steel support protruding from the side plate of the ship is covered with the wooden springboard;

(d) Drill the hole according to the preset drilling depth of the measuring point, carry out the buried installation of the monitoring instrument and protection facilities, move the hull to another measuring point through the cable, repeat the above operation until all the monitoring facilities of the measuring point are buried.

The steel support of the deep-water area monitoring facility embedding platform and the method of use of the present invention can be in the form of I-beams, steel pipes or wooden piles, and the fixing parts can be in the form of U-shaped anchor bars, bolts or welding.

The beneficial effects of the present invention are:

The invention provides a platform for embedding monitoring facilities in a deep water area and a method for using it. A flat boat is used to provide an offshore deep water operation platform, and a drilling rig is erected on the side of the hull through an overhanging bracket, thereby ensuring the required working space for the drilling rig to form holes, to embed instruments, and to protect facilities. Requirements, combined with sea tide and wind and wave conditions to anchor the mobile ship position, effectively avoid the mutual interference between the hull and the buried monitoring facilities, and realize the embedding of monitoring facilities in deep water areas at any position and distance; the invention has simple structure, convenient installation, safety and reliability, It has the advantages of strong adaptability, and avoids the restriction of the anchorage position of the hull by the buried facilities and the collision damage of the hull to the buried facilities, effectively overcomes many shortcomings in the existing technology, and greatly improves the buried quality and work of monitoring facilities in deep water areas. efficiency and has wide application value.

Description of drawings

Fig. 1 is a structural schematic diagram of the buried platform of the present invention.

In the figure: 1-flat boat; 11-deck; 12-side board; 2-overhanging bracket; 21-steel support; 22-fixture; 3-protection device; - drilling machine; 41 - base; 42 - vertical shaft.

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, the buried platform of monitoring facilities in deep water area of the present invention comprises a flat boat 1, an overhang bracket 2, a protective device 3 and a drilling rig 4, and the flat boat 1 is fixed on the sea surface by anchors and cables, and the drilling rig 4. The overhanging bracket 2 is erected on the side of the flat boat 1, and the protection device 3 is arranged at the outermost end of the overhanging bracket 2.

The flat boat 1 includes a deck 11 and a side plate 12; the overhang bracket 2 includes a steel support 21 and a fixing piece 22; the protection device 3 includes a protective railing 31 and a wooden springboard 32; the drilling rig 4 includes a base 41 , vertical shaft 42; one end of the steel support 21 is fixed on the deck 11 by the fixture 22, the other end of the steel support 21 stretches out the side plate 12, and the length of the steel support 21 stretches out the side plate 12 according to the rig 4 and the embedding The size of the space required for the operation is determined; the protective railing 31 is welded to the outermost end of the steel support 21, the base 41 is erected on the steel support 21, the vertical shaft 42 remains vertical, and the steel support 21 stretching out from the side plate 12 around the base 41 is laid with Wooden diving board32. The height of protective railing 31 is not less than 1.2m, and the thickness of wooden springboard 32 should be not less than 5cm; Vertical shaft 42 is advisable with the distance of about 0.5m apart from described ship side plate 12 outer edges.

The method for using the buried platform of the monitoring facility in the deep water area provided by this embodiment includes the following steps:

(a) anchor the flat boat 1 on the sea surface according to the embedding operation position, and cut off the railing of the flat boat 1 within the pre-erected range of the buried platform;

(b) One end of the steel support 21 is fixed to the deck 11 through the fixing member 22, and the other end is suspended from the outside of the ship side plate 12, and multiple steel supports 21 can be set according to the required space size. The distance between supports 21 should be less than 1.0m;

(c) Fix the protective railing 31 to the outermost end of the steel support 21, the distance between the protective railings 31 should be less than 1.5m, erect the base 41 stably on the wooden springboard 32, adjust the distance between the vertical shaft 42 and the side of the ship The distance of plate 12 outer edge is advisable with about 0.5m, keeps vertical shaft 42 vertical, and spreads out described wooden springboard 32 on the steel support 21 that stretches out ship side plate 12 around base 41.

(d) Drill the hole according to the preset drilling depth of the measuring point, carry out the buried installation of the monitoring instrument and protection facilities, move the hull to another measuring point through the cable, repeat the above operation until all the monitoring facilities of the measuring point are buried.

In the embodiment of the buried platform of the monitoring facility in the deep water area and the method of use of the present invention, the steel supports can be in the form of I-beams, steel pipes, or wooden piles, and the fixing parts can be U-shaped anchor bars, bolts, or welded. and other forms.

The above embodiments describe the present invention in conjunction with the accompanying drawings, but it should not be construed as limiting the patent scope of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (3)

1. profundal zone monitoring facilities bury platform, including Flat boat (1), holder (2), protective device (3) and drilling machine (4) are chosen outside, It is characterized in that：The Flat boat (1) is fixed on by ship anchor and hawser on sea, and the drilling machine (4) chooses branch outside by described Frame (2) is set up in the side of the Flat boat (1), and the protective device (3) is set to the outer outermost end for choosing holder (2).

2. profundal zone monitoring facilities according to claim 1 bury platform, it is characterised in that：The Flat boat (1) includes Deck (11), strake (12)；It includes bracing members (21), fixing piece (22) to choose holder (2) outside described；The protective device (3) Including guard rail (31), the wooden springboard (32)；The drilling machine (4) includes pedestal (41), vertical shaft (42)；One end of bracing members (21) It is fixed on the deck (11) by fixing piece (22), the other end of bracing members (21) stretches out strake (12), bracing members (21) length for stretching out strake (12) is determined according to space size needed for the drilling machine (4) and embedded operation；Guard rail (31) it is fixed in the outermost end of bracing members (21), pedestal (41) is set up on bracing members (21), and vertical shaft (42) keeps vertical, pedestal (41) it is stretched out around on the bracing members (21) of strake (12) and is equipped with the wooden springboard (32).

3. burying the application method of platform using profundal zone monitoring facilities according to claim 1 or 2, it is characterised in that： This approach includes the following steps：

(a) Flat boat (1) is anchored on sea according to embedded job position, embedded platform is set up into tablet in range in advance The railing of ship (1) is cut off；

(b) one end of the bracing members (21) is fixed on by the fixing piece (22) on the deck (11), bracing members (21) the other end stretches out the outside of the strake (12), and more bracing members (21) are arranged according to required space size；

(c) guard rail (31) is fixed in the outermost end of bracing members (21), the pedestal (41) is steadily set up in wood On springboard (32), the vertical shaft (42) is adjusted away from strake (12) outer peripheral distance, vertical shaft (42) is kept vertically, by pedestal (41) it is stretched out around on the bracing members (21) of strake (12) and is paved with the wooden springboard (32)；

(d) drilling depth drilling and forming hole is preset according to measuring point, is monitored instrument and the Embedment and installation of protection facility, passes through hawser Hull is shifted to another measuring point, repeats aforesaid operations, until embedded complete whole measuring point monitoring facilities.