CN217543412U

CN217543412U - Pull formula detection equipment depth of entry adjusting device

Info

Publication number: CN217543412U
Application number: CN202221537707.2U
Authority: CN
Inventors: 王正虎; 席根柱; 李道民; 于海波; 徐剑辉; 章恒
Original assignee: Ningbo Shanghang Surveying And Mapping Co ltd
Current assignee: Ningbo Shanghang Surveying And Mapping Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-04
Anticipated expiration: 2032-06-17

Abstract

The utility model relates to an ocean magnetic prospecting technical field specifically is a pull formula detection equipment depth of water adjusting device that entries, including haulage rope and flotation pontoon, flotation pontoon fixed connection is in the one end of haulage rope, and the inside of flotation pontoon has seted up the round cavity, the quantity in round cavity is two, and the hawser of flotation pontoon front side sinks through the counter weight ball and touches the seabed, and the hawser of flotation pontoon rear side hangs the magnetometer and hangs to the aquatic about 10 meters from seabed height, when seabed height (depth of water) changes, if seabed height reduces, counter weight ball pulling front side line dish rotates release hawser and corresponds the tenesmus, and the front side line dish utilizes axostylus axostyle and fluted disc reverse drive rear side to rotate this moment, and synchronous release rear side hawser increases the distance between flotation pontoon and the magnetometer, otherwise usable coil spring recovery cable reduces the distance to this utilizes the counter weight ball to survey the running height of automatic control magnetometer to the machinery of the depth of water, can effectively avoid the magnetometer to collide with or survey the super distance because of the fluctuation leads to the water depth of water.

Description

Pull formula detection equipment depth of entry adjusting device

Technical Field

The utility model relates to an ocean magnetic detection technical field specifically is a pull formula detection equipment depth of entry adjusting device.

Background

Marine magnetic measurement is one of marine geophysical survey methods, and is based on the principle that the undersea rock layers have different magnetism and generate magnetic fields of different sizes, and the earth magnetic field measurement is performed at sea.

The barrier is surveyed to ocean magnetic method, for avoiding surveying the magnetic field interference of ship, preferentially adopts wooden survey ship to the magnetometer pulls outside the distance of 3 to 5 times ship length behind the survey ship, just can acquire effective data. When the method is used for operation in a deepwater area, the operation height of the magnetometer is particularly important to guarantee, and when the method is used for detecting obstacles in the deepwater area, the terrain of a seabed is complex, fluctuation and unknown height exist, the ground clearance of the magnetometer cannot be controlled in real time, and great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pull formula detection equipment depth of water adjusting device to it is complicated to provide the seabed topography in solving above-mentioned background art, has fluctuation, highly unknown, and magnetometer ground clearance can not real time control, has the problem of great potential safety hazard. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pull formula detection equipment depth of water adjusting device, includes haulage rope and flotation pontoon, flotation pontoon fixed connection is in the one end of haulage rope, and the inside of flotation pontoon has seted up the circle chamber, the quantity in circle chamber is two, two the circle chamber is the symmetry setting along the both ends of flotation pontoon, and the relative one side in two circle chambers is crisscross to be communicated each other.

The inside in circle chamber is vertical rotation and is connected with the axostylus axostyle, and the caulking groove with the axostylus axostyle adaptation is seted up to the bottom in circle chamber, the bottom of axostylus axostyle just has cup jointed the coil spring in the inside activity of caulking groove, the both ends joint respectively of coil spring is on axostylus axostyle and caulking groove.

The wire coil is fixedly sleeved on the surface of the shaft rod, a cable is wound on the surface of the wire coil, rope holes communicated with the same-side circular cavities are formed in two sides of the bottom of the float bowl, the cable penetrates out of the rope holes in the same side respectively, and the outer ends of the cables in the two sides are fixedly connected with a magnetometer and a counterweight ball respectively.

Preferably, the flotation pontoon comprises a main section of thick bamboo, a side section of thick bamboo and reposition of redundant personnel conical head, and two side sections of thick bamboo fixed connection respectively are in the radial both sides of a main section of thick bamboo, and two reposition of redundant personnel conical heads fixed connection respectively are in the axial both sides of a main section of thick bamboo.

Preferably, the top end of the shaft rod penetrates through the buoy and extends to the outside, and the top end of the shaft rod is in threaded connection with a nut.

Preferably, the winding directions of the cable on the two coils are opposite.

Preferably, the bearings are fixedly sleeved at two ends of the shaft rod, and the outer rings of the bearings are fixedly embedded on the inner wall of the circular cavity.

Preferably, the inside of the rope hole is fixedly connected with a cotton sleeve matched with the cable.

Preferably, the wire coil and the shaft rod are both made of plastic steel materials.

Preferably, the openings at both ends of the rope hole are cut into round angle openings.

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

the utility model discloses in, the hawser of flotation pontoon front side is through the heavy contact seabed that touches of counter weight ball, and the hawser of flotation pontoon rear side hangs the magnetometer and hangs to the aquatic about being 10 meters from seabed height, when seabed height (the depth of water) changes, if seabed height reduces, counter weight ball pulling front side line dish rotates the release hawser and corresponds the tenesmus, front side line dish utilizes axostylus axostyle and fluted disc reverse drive rear side line to rotate this moment, synchronous release rear side hawser increases the distance between flotation pontoon and the magnetometer, otherwise usable coil spring is retrieved the cable and is reduced the distance, utilize the running height of counter weight ball to the mechanical detection automatic control magnetometer of the depth of water, can effectively avoid colliding with or surveying the overrange that the magnetometer leads to because of the seabed undulation.

The utility model discloses in, when the device does not use, if carry, accomodate etc. under the condition, the user can pass through the hawser with the magnetometer and contract to laminating with the flotation pontoon, then screw nut along flotation pontoon locking shaft pole and drum to this avoids carrying in-process hawser release damage magnetometer and both sides hawser external and causes the intertwine.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective sectional view of the present invention;

fig. 3 is an exploded view of fig. 2 according to the present invention.

In the figure: 1. a hauling rope; 2. a float bowl; 3. a circular cavity; 4. a shaft lever; 5. caulking grooves; 6. a coil spring; 7. a fluted disc; 8. wire coils; 9. a cable; 10. a rope hole; 11. a magnetometer; 12. and (4) weighing the ball.

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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a device for adjusting the underwater penetration depth of dragging type detection equipment comprises a traction rope 1 and a buoy 2, wherein the buoy 2 is fixedly connected to one end of the traction rope 1, circular cavities 3 are formed in the buoy 2, the number of the circular cavities 3 is two, the two circular cavities 3 are symmetrically arranged along two ends of the buoy 2, and opposite sides of the two circular cavities 3 are communicated in a staggered mode;

the inside of the round cavity 3 is vertically and rotatably connected with a shaft lever 4, the bottom of the round cavity 3 is provided with an embedded groove 5 matched with the shaft lever 4, the bottom end of the shaft lever 4 is movably sleeved with a coil spring 6 in the embedded groove 5, and two ends of the coil spring 6 are respectively clamped on the shaft lever 4 and the embedded groove 5;

the fixed fluted disc 7 that has cup jointed in the top of axostylus axostyle 4, two fluted disc 7 intermeshing, the fixed surface of axostylus axostyle 4 has cup jointed drum 8, and the surface rolling of drum 8 has hawser 9, and the rope hole 10 with 3 intercommunications in homonymy round cavity is all seted up to the both sides of 2 bottoms of flotation pontoon, and both sides hawser 9 is worn out through leading to homonymy rope hole 10 respectively, and the outer end of both sides hawser 9 is fixedly connected with magnetometer 11 and counter weight ball 12 respectively.

In this embodiment, as shown in fig. 1, fig. 2, and fig. 3, the buoy 2 includes a main cylinder, side cylinders, and shunt conical heads, and the two side cylinders are respectively and fixedly connected to two radial sides of the main cylinder, and the two shunt conical heads are respectively and fixedly connected to two axial sides of the main cylinder, and the shunt conical heads reduce resistance of the buoy 2 when the buoy travels in water, and the side cylinders are used for maintaining a stable posture of the buoy 2 in water.

In this embodiment, as shown in fig. 1, 2 and 3, the top end of the shaft 4 penetrates through the buoy 2 and extends to the outside, and the top end of the shaft 4 is connected with a nut in a threaded manner, so that the shaft 4 and the wire coil 8 can be locked along the buoy 2 by screwing the nut, thereby facilitating the storage of the device and avoiding the release of the cable 9 during the carrying process.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the winding directions of the cable 9 on the two wire coils 8 are opposite, so that the wire coils 8 on the two sides are synchronously wound and unwound when being linked to rotate oppositely.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the bearings are fixedly sleeved at both ends of the shaft lever 4, and the outer ring of the bearing is fixedly embedded on the inner wall of the circular cavity 3, so that the friction coefficient of the shaft lever 4 in the motion process can be effectively reduced by the bearings, and the rotation precision of the shaft lever can be ensured while the position is limited.

In this embodiment, as shown in fig. 1, 2 and 3, a cotton sleeve matched with the cable 9 is fixedly connected inside the rope hole 10, so that the water is prevented from being brought into the circular cavity 3 on one hand, and the cable can be cleaned on the other hand.

In the embodiment, as shown in fig. 1, 2 and 3, the wire coil 8 and the shaft lever 4 are made of plastic steel, which has excellent air tightness, water tightness, corrosion resistance and other performances, and is cheap, so that the overall use cost is greatly reduced.

In this embodiment, as shown in fig. 1, 2 and 3, the openings at both ends of the rope hole 10 are cut into round-corner openings, so that damage caused by excessive friction between the rope 9 and the openings can be reduced.

The utility model discloses a use method and advantage: when the device for adjusting the underwater penetration depth of the dragging type detection equipment is used, the working process is as follows:

as shown in fig. 1, 2 and 3, firstly, the device should be applied to deep water operation, namely, a water area with the magnetometer 11 being about 10 meters away from the sea bottom needs to be maintained, when the device is used, a measuring ship which does not interfere with magnetic detection is adopted to drag the magnetometer 11 out of the distance of 3 to 5 times of ship length behind the ship, the magnetometer 11 is used for magnetic detection operation, in the specific detection process, a cable 9 at the front side of the buoy 2 sinks to the sea bottom through the counterweight ball 12, while a cable 9 at the rear side of the buoy 2 suspends the magnetometer 11 into the water with the height of about 10 meters away from the sea bottom, when the sea bottom height and the water depth are changed, such as the sea bottom height is reduced, the counterweight ball 12 pulls the wire coil 8 at the front side to rotate and release the cable 9 to correspondingly drop, at this moment, the front side wire coil 8 reversely drives the rear side wire coil 8 to rotate by utilizing the shaft lever 4 and the fluted disc 7, the rear side cable 9 is synchronously released to increase the distance between the buoy 2 and the magnetometer 11, otherwise, the cable 9 can be recovered by utilizing the coil spring 6 to reduce the distance, so that the running height of the magnetometer 11 is automatically controlled by utilizing the counterweight ball 12 to mechanically detect the water depth, the collision or the over distance detection caused by the fluctuation of the seabed of the magnetometer 11 can be effectively avoided, and meanwhile, when the device is not used, if the device is carried, the device is stored and the like, a user can contract the magnetometer 11 to be attached to the buoy 2 by the cable 9, then the screw cap is screwed to lock the shaft lever 4 and the wire coil 8 along the buoy 2, so that the cable 9 is prevented from releasing to damage the magnetometer 11 and the cables 9 on two sides from being externally wound.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pull formula detection equipment depth of water adjusting device, includes haulage rope (1) and flotation pontoon (2), its characterized in that: the buoy (2) is fixedly connected to one end of the traction rope (1), circular cavities (3) are formed in the buoy (2), the number of the circular cavities (3) is two, the two circular cavities (3) are symmetrically arranged along two ends of the buoy (2), and opposite sides of the two circular cavities (3) are communicated in a staggered mode;

the inner part of the round cavity (3) is vertically and rotatably connected with a shaft lever (4), the bottom of the round cavity (3) is provided with a caulking groove (5) matched with the shaft lever (4), the bottom end of the shaft lever (4) is movably sleeved with a coil spring (6) in the caulking groove (5), and two ends of the coil spring (6) are respectively clamped on the shaft lever (4) and the caulking groove (5);

the fixed cover in top of axostylus axostyle (4) has been connected fluted disc (7), two fluted disc (7) intermeshing, the fixed cover in surface of axostylus axostyle (4) has been connected with drum (8), and the surface rolling of drum (8) has hawser (9), rope hole (10) with homonymy round cavity (3) intercommunication are all seted up to the both sides of flotation pontoon (2) bottom, both sides hawser (9) are worn out through leading to with side rope hole (10) respectively, and the outer end of both sides hawser (9) is fixedly connected with magnetometer (11) and counter weight ball (12) respectively.

2. The device for adjusting the underwater penetration depth of a towed probe apparatus according to claim 1, wherein: the flotation pontoon (2) comprises a main section of thick bamboo, a side section of thick bamboo and reposition of redundant personnel conical head, and two side section of thick bamboos respectively fixed connection in the radial both sides of a main section of thick bamboo, and two reposition of redundant personnel conical heads are fixed connection respectively in the axial both sides of a main section of thick bamboo.

3. The device for adjusting the underwater penetration depth of a towed probe apparatus according to claim 1, wherein: the top end of the shaft rod (4) penetrates through the buoy (2) and extends to the outside, and the top end of the shaft rod (4) is in threaded connection with a nut.

4. The device for adjusting the underwater penetration depth of a towed probe apparatus according to claim 1, wherein: the winding directions of the cable (9) on the two wire coils (8) are opposite.

5. The device for adjusting the underwater penetration depth of a towed probe apparatus according to claim 1, wherein: and bearings are fixedly sleeved at two ends of the shaft lever (4), and the outer rings of the bearings are fixedly embedded on the inner wall of the circular cavity (3).

6. The underwater depth adjusting device for the towed detection equipment as claimed in claim 1, wherein: the inner part of the rope hole (10) is fixedly connected with a cotton sleeve matched with the mooring rope (9).

7. The device for adjusting the underwater penetration depth of a towed probe apparatus according to claim 1, wherein: the wire coil (8) and the shaft lever (4) are both made of plastic steel materials.

8. The underwater depth adjusting device for the towed detection equipment as claimed in claim 1, wherein: the openings at the two ends of the rope hole (10) are cut into round angle openings.