CN211869628U

CN211869628U - Be applicable to and sweep sea and measure stabilising arrangement

Info

Publication number: CN211869628U
Application number: CN202020418205.2U
Authority: CN
Inventors: 范郑良; 李林; 张朝清
Original assignee: Ningde Landscape Surveying And Mapping Co ltd
Current assignee: Ningde Landscape Surveying And Mapping Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-06
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a be applicable to and sweep sea and measure stabilising arrangement, including small-size ship body, the spout has openly been seted up to small-size ship body, and the inside slidable mounting of spout has movable metal strip, and the positive fixed mounting of activity metal strip has the centre gripping fixed block, and the quantity of centre gripping fixed block is two. The utility model discloses a be provided with the centre gripping fixed block, thereby come to measure the sonar of usefulness and prevent to lead to falling of sonar because the hull that the stormy waves lead to acutely rocks, guaranteed simultaneously that the sonar keeps always making things convenient for the sonar to carry out an effective measurement to the seabed degree of depth at a relative vertically state, the measuring precision has been improved, it comes to mutually support with buffer spring and plays a cushioning effect to be provided with the activity metal strip that slides from top to bottom simultaneously, prevented that sea stormy waves from too big leading to the sonar and received the damage in moving up and down, thereby lead to the decline of measuring precision, thereby the damage of equipment leads to economic loss.

Description

Be applicable to and sweep sea and measure stabilising arrangement

Technical Field

The utility model relates to a sweep the sea and measure technical field, specifically be one kind and be applicable to and sweep the sea and measure stabilising arrangement.

Background

The submarine topography is generally flatter than the land topography, but there are special features such as shoals, reefs, etc. and features such as sunken ships, mines, steel pipes left by drilling, etc. These obstacles are particularly numerous in shallow sea and are particularly dangerous for the navigation of ships. The sea-way measurement is used for making a navigation chart for navigation safety. Because the bathymetry only takes bathymetry data along the survey line, these obstacles between survey lines are easily missed. In the multi-obstacle channel area, it is usually necessary to sweep the sea. Sweeping the sea is one of the contents of the sea-way survey. The first used tools are hard type and soft type, and the hard type is divided into fixed type and drag type. Consists of a bed sweeping part (the maximum rod length is 30 meters), a depth fixing part (the rod length is determined according to the situation, the sea sweeping depth is 12 meters generally) and other auxiliary parts. The depth fixing precision is about 0.3 m, and the flexible sea-sweeping device is suitable for sweeping and measuring water areas such as estuary, rivers and the like, and is structurally divided into 3 parts, namely a sweeping bed part consists of a bottom cable (the length of which is from hundreds of meters to thousands of meters), a floater and the like; the depth fixing part comprises a buoy, a counter weight, a depth fixing rope (the length can reach 100 meters at most) and the like; the towing part consists of a towing cable, a stabilizing cable and the like. The situation of using the soft type sea-sweeping tool to carry out sea-sweeping measurement is shown in the figure. Two sea-sweeping measuring ships drag a sea-sweeping tool together, the swept area of a bottom cable (between large counterweights at two ends) of the sea-sweeping tool is sea-sweeping sliding, the width of the sea-sweeping tool is about 80% of the length of the bottom cable, most of the work is finished by combining an ultrasonic depth finder with a GPS positioning method, a miniature wooden ship or a steel ship is often used as a carrier of measuring equipment in the sea-sweeping process, a connecting rod for connecting an energy converter and the GPS is firstly fixed on one side of the ship in the measurement process, and the commonly used method easily causes the instrument to be not vertical, so that errors are generated, and the situation that the instrument loosens or even falls off in the measurement process is generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applicable to and sweep the sea and measure stabilising arrangement to solve the instrument out of plumb that proposes in the above-mentioned background art, produce the problem of error easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applicable to and sweep sea and measure stabilising arrangement, includes the small-size ship body, the spout has openly been seted up to the small-size ship body, the inside slidable mounting of spout has movable metal strip, the positive fixed mounting of activity metal strip has the centre gripping fixed block, and the quantity of centre gripping fixed block is two.

Preferably, the bottom end of the sliding groove is fixedly provided with a buffer spring, and the buffer spring is matched with the movable metal strip.

Preferably, the small boat body is provided with a containing groove, the containing groove is two in number, the containing groove is internally provided with an impact spring, one end of the impact spring is connected with a clamping ball, the back of the movable metal strip is provided with a fixed clamping groove, and the fixed clamping groove is matched with the clamping ball.

Preferably, all threaded mounting has the set screw on the centre gripping fixed block, the centre gripping spring is all installed to the relative one side of centre gripping fixed block, multifunctional cross rod is all installed to one side of centre gripping spring.

Preferably, the top fixed mounting of multi-functional horizontal pole has the pull ring of pulling, it has the haulage rope to pull the winding on the pull ring, the top fixed mounting of small boat hull has fixed accessories, rotatory handle is installed on fixed accessories's right side, install rotating gear between the fixed accessories, and the winding has the haulage rope on the rotating gear.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with the activity metal strip that slides from top to bottom come to play a cushioning effect with buffer spring mutually supports, prevented that sea stormy waves too big from leading to the sonar receive the damage in moving up and down to thereby lead to the decline of measuring precision, or thereby the damage of equipment leads to economic loss.

2. Through being provided with the centre gripping fixed block, come to prevent to measure the sonar of usefulness because the hull that the stormy waves leads to acutely rocks the dropping that leads to the sonar, guaranteed simultaneously that the sonar keeps always making things convenient for the sonar to carry out an effective measurement to the seabed degree of depth at a relative vertically state, improved the measuring accurate nature.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

fig. 4 is a schematic top view of the structure of the present invention.

In the figure: 1. a small boat hull; 2. a fixed fitting; 3. rotating the grip; 4. a rotating gear; 5. a movable metal strip; 6. a hauling rope; 7. a traction pull ring; 8. a clamping spring; 9. a chute; 10. a buffer spring; 11. clamping a fixed block; 12. fixing screws; 13. a multifunctional cross bar; 14. fixing the clamping groove; 15. an impact spring; 16. blocking the ball; 17. a receiving groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a be applicable to and sweep sea and measure stabilising arrangement, including small boat hull 1, spout 9 has openly been seted up to small boat hull 1, the inside slidable mounting of spout 9 has movable metal strip 5, the bottom fixed mounting of spout 9 has buffer spring 10, small boat hull 1 has been last to have seted up and has been accomodate groove 17, and the quantity of accomodating groove 17 is two, accomodate all to install impact spring 15 in the groove 17, impact spring 15's one end is connected with card ball 16, fixed slot 14 has been seted up at the back of activity metal strip 5, and fixed slot 14 mutually supports with card ball 16, buffer spring 10 plays a cushioning effect to activity metal strip 5 and has prevented that sea stormy waves from leading to the sonar to receive the damage in moving up and down greatly, thereby lead to the decline of measuring precision, or thereby the damage of equipment leads to economic loss.

The front of the movable metal strip 5 is fixedly provided with two clamping fixed blocks 11, the clamping fixed blocks 11 are all provided with fixed screws 12 in a threaded manner, one sides opposite to the clamping fixed blocks 11 are all provided with clamping springs 8, one sides of the clamping springs 8 are all provided with multifunctional cross bars 13, the top ends of the multifunctional cross bars 13 are fixedly provided with traction pull rings 7, traction ropes 6 are wound on the traction pull rings 7, the top end of the small boat body 1 is fixedly provided with a fixed fitting 2, the right side of the fixed fitting 2 is provided with a rotary handle 3, rotary gears 4 are arranged between the fixed fittings 2, the rotary gears 4 are wound with the traction ropes 6, the clamping fixed blocks 11 are clamped towards the middle by the clamping springs 8, so that the falling of a sonar caused by the shaking of the boat body due to stormy waves is prevented, and meanwhile, the sonar is ensured to be kept in a vertical state all the time to be convenient for the sonar to carry out a considerable measurement on the seabed depth, the accuracy of measurement is improved.

The working principle is as follows: the working personnel place the sonar between the clamping fixing blocks 11 and fix the sonar through the fixing screws 12 to ensure that the sonar for measurement is vertical to the small boat body 1, meanwhile, the multifunctional cross rods 13 at the two sides of the clamping fixing blocks 11 clamp the clamping fixing blocks 11 towards the middle through the clamping springs 8 to prevent the sonar from falling off due to the shaking of the boat body caused by stormy waves, after the working personnel fix the sonar, the movable metal strips 5 can slide downwards and slowly through rotating the rotating handles 3 to enable the sonar to enter the water, and the sonar is always kept in a vertical state to facilitate the sonar to carry out considerable measurement on the depth of the sea bottom, and the sonar is prevented from being damaged in the up-and-down movement due to overlarge stormy sea surface, so that the measurement precision is reduced, or the equipment is damaged to cause economic loss, consequently, be provided with buffer spring 10, come to carry out an effectual buffering to reciprocating acutely movable metal strip 5 and guarantee a safety of equipment when the stormy waves is great, and scientific research personnel come through rotatory handle 3 after the measurement of sonar, make rotatory gear 4 pack up haulage rope 6, come to pack up movable metal strip 5 upwards, and strike spring 15 and will block ball 16 and go into to fixed slot 14 and carry out an effectual fixed to movable metal strip 5 when movable metal strip 5 upwards moves a certain position, come to make things convenient for scientific research personnel to retrieve sonar equipment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A stabilizer suitable for sea-sweeping measurements, comprising a small boat hull (1), characterized in that: spout (9) have openly been seted up to small-size ship body (1), spout (9) inside slidable mounting has movable metal strip (5), the positive fixed mounting of activity metal strip (5) has centre gripping fixed block (11), and the quantity of centre gripping fixed block (11) is two.

2. A stabilising arrangement for sea-sweeping measurement according to claim 1, wherein: the bottom fixed mounting of spout (9) has buffer spring (10), buffer spring (10) and activity metal strip (5) are mutually supported.

3. A stabilising arrangement for sea-sweeping measurement according to claim 1, wherein: seted up on small-size ship hull (1) and accomodate groove (17), and the quantity of accomodating groove (17) is two, all install impact spring (15) in accomodating groove (17), the one end of impact spring (15) is connected with card ball (16), fixed slot (14) have been seted up at the back of activity metal strip (5), and fixed slot (14) and card ball (16) mutually support.

4. A stabilising arrangement for sea-sweeping measurement according to claim 1, wherein: all threaded mounting has set screw (12) on centre gripping fixed block (11), centre gripping spring (8) are all installed to centre gripping fixed block (11) relative one side, multi-functional horizontal pole (13) are all installed to one side of centre gripping spring (8).

5. A stabilising arrangement for sea-sweeping measurement according to claim 4, wherein: the top fixed mounting of multi-functional horizontal pole (13) has traction pull ring (7), the winding has haulage rope (6) on traction pull ring (7), the top fixed mounting of small boat body (1) has fixed fittings (2), rotatory handle (3) are installed on the right side of fixed fittings (2), install rotating gear (4) between fixed fittings (2), and the winding has haulage rope (6) on rotating gear (4).