CN213768937U - Intelligent speed measuring device for ship stern shaft - Google Patents

Abstract

The utility model discloses a boats and ships stern axle intelligence speed sensor, including the stern axle body, the right side of stern axle body is provided with the screw, the surface cover of stern axle body is equipped with annular buckle, annular buckle's quantity is two, annular buckle's surface is provided with fastening bolt, the bottom fixedly connected with installation piece of annular buckle, the bottom fixedly connected with seal box of installation piece, the bottom of seal box inner chamber is provided with the GPS tachymeter. The utility model discloses a set up stern axle body and fastening bolt, can make the seal box reach the effect of convenient to install and dismantle, effectively promoted the convenience of device dismouting, through setting up seal box, sealed lid, block rubber, fixed plate, bearing, grip block and spin screw rod, not only can play fixed effect to the GPS tachymeter, guaranteed moreover that the GPS tachymeter is in dry operational environment, stability when effectively having promoted the GPS tachymeter operation.

Description

Intelligent speed measuring device for ship stern shaft

Technical Field

The utility model relates to a speed measuring equipment technical field specifically is a boats and ships stern axle intelligence speed sensor.

Background

The stern axle, also be called the tailshaft, the stern axle is last one section axle in the shafting, the head end flange is connected with the tight fit bolt for the jackshaft flange, the tail end is the cone, be used for installing the screw, the stern axle is forged with high-quality carbon steel, the intelligence is tested the speed and is generally measured and calculate using the GPS tachymeter, owing to be in underwater operation, need often overhaul equipment, too complicated mounting structure can lead to the dismantlement process comparatively loaded down with trivial details, current boats and ships stern axle speed sensor mostly has the water-proof effects not good, stability is relatively poor, and the phenomenon of the dismouting of being not convenient for, there is certain limitation in the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boats and ships stern axle intelligence speed sensor possesses the installation of being convenient for and dismantles, and the advantage that stability is good has solved most waterproof effect not good of current boats and ships stern axle speed sensor, and stability is relatively poor to and the phenomenon of the dismouting of being not convenient for, there is the problem of certain limitation in the use.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent speed measuring device for a ship stern shaft comprises a stern shaft body, wherein a propeller is arranged on the right side of the stern shaft body, two annular buckles are sleeved on the surface of the stern shaft body, fastening bolts are arranged on the surfaces of the two annular buckles, an installation block is fixedly connected to the bottom of each annular buckle, a seal box is fixedly connected to the bottom of each installation block, a GPS velocimeter is arranged at the bottom of an inner cavity of the seal box, fixing plates are fixedly connected to the two sides of the bottom of the inner cavity of the seal box, a spinning screw rod is connected to the surface of each fixing plate in a threaded manner, one end, close to the GPS velocimeter, of each spinning screw rod penetrates through the fixing plates and is movably connected with a bearing, a clamping block is fixedly connected to one side, away from the spinning screw rod, of the bearing, the inner wall of each clamping block is in contact with the surface of the GPS velocimeter, and a seal cover is connected to the top of the seal box in a threaded manner, the top of the sealing cover is fixedly connected with a knob, and the bottom of the sealing cover is fixedly connected with a rubber block.

Preferably, the inner wall of the annular buckle is fixedly connected with a protective pad, and anti-skid lines are arranged on the surface of the protective pad.

Preferably, a protective cover is arranged on the outer side of the propeller, and antirust paint is coated on the surface of the protective cover.

Preferably, the left side of the seal box is fixedly connected with a water guide plate, and the surface of the water guide plate is streamline.

Preferably, a sealing gasket is arranged at the joint of the sealing box and the sealing cover, and the bottom of the sealing gasket is fixed with the joint of the sealing box.

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

1. the utility model discloses a set up stern axle body and fastening bolt, can make the seal box reach the effect of convenient to install and dismantle, effectively promoted the convenience of device dismouting, through setting up seal box, sealed lid, block rubber, fixed plate, bearing, grip block and spin screw rod, not only can play fixed effect to the GPS tachymeter, guaranteed moreover that the GPS tachymeter is in dry operational environment, stability when effectively having promoted the GPS tachymeter operation.

2. The utility model discloses a set up the protection and fill up and anti-skidding line, can guarantee to carry out under the prerequisite of fixing to the seal box, avoid pressure too big surface to the stern axle body to cause the damage, through setting up protection casing and anti-rust paint, can play certain guard action to the screw, avoided the entanglement to influence screw pivoted phenomenon, through setting up the water deflector, streamlined structural design, effectively reduced the resistance that removes in-process seal box and produce in aqueous, through setting up sealed the pad, can play sealed effect, avoid the inside phenomenon that leads to the GPS tachymeter to appear damaging of intaking of seal box.

Drawings

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

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

fig. 3 is the structural schematic diagram of the ring buckle in a left view.

In the figure: 1. a stern shaft body; 2. an annular buckle; 3. a propeller; 4. a protective cover; 5. mounting blocks; 6. a sealing box; 7. a water guide plate; 8. a gasket; 9. a sealing cover; 10. a knob; 11. a rubber block; 12. a fixing plate; 13. a bearing; 14. a GPS velocimeter; 15. a clamping block; 16. a self-spinning screw; 17. a protective pad; 18. and fastening the bolt.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a stern shaft body 1, annular buckle 2, screw 3, protection casing 4, installation piece 5, seal box 6, water deflector 7, sealed pad 8, sealed lid 9, knob 10, rubber block 11, fixed plate 12, bearing 13, GPS tachymeter 14, grip block 15, spin screw 16, protection pad 17 and fastening bolt 18 part are the general standard or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

Referring to fig. 1-3, an intelligent speed measuring device for a ship stern shaft comprises a stern shaft body 1, a propeller 3 is arranged on the right side of the stern shaft body 1, a protective cover 4 is arranged on the outer side of the propeller 3, anti-rust paint is coated on the surface of the protective cover 4, the propeller 3 can be protected to a certain extent by arranging the protective cover 4 and the anti-rust paint, the phenomenon that the propeller 3 rotates due to the influence of a winding object is avoided, an annular buckle 2 is sleeved on the surface of the stern shaft body 1, the number of the annular buckles 2 is two, a fastening bolt 18 is arranged on the surface of the annular buckle 2, a protective pad 17 is fixedly connected to the inner wall of the annular buckle 2, anti-skid lines are arranged on the surface of the protective pad 17, the protective pad 17 and the anti-skid lines are arranged, the surface of the stern shaft body 1 is prevented from being damaged due to overlarge pressure on the premise that a seal box 6 is fixed, a mounting block 5 is fixedly connected to the bottom of the annular buckle 2, the bottom of the mounting block 5 is fixedly connected with a seal box 6, the left side of the seal box 6 is fixedly connected with a water guide plate 7, the surface of the water guide plate 7 is streamline, the resistance of the seal box 6 in water in the moving process is effectively reduced by the aid of the water guide plate 7 and the streamline structural design, the bottom of an inner cavity of the seal box 6 is provided with a GPS velocimeter 14, two sides of the bottom of the inner cavity of the seal box 6 are fixedly connected with fixing plates 12, the surface of each fixing plate 12 is in threaded connection with a spinning screw 16, one end, close to the GPS velocimeter 14, of each spinning screw 16 penetrates through the fixing plate 12 and is movably connected with a bearing 13, one side, far away from the spinning screw 16, of each bearing 13 is fixedly connected with a clamping block 15, the inner wall of each clamping block 15 is in contact with the surface of the GPS velocimeter 14, the top of the seal box 6 is in threaded connection with a seal cover 9, and a seal gasket 8 is arranged at the joint of the seal box 6 and the seal cover 9, the bottom of sealed pad 8 is fixed with seal box 6's junction, through setting up sealed pad 8, can play sealed effect, avoid seal box 6 inside intaking to lead to the phenomenon that GPS tachymeter 14 appears damaging, the top fixedly connected with knob 10 of sealed lid 9, the bottom fixedly connected with block rubber 11 of sealed lid 9, through setting up stern axle body 1 and fastening bolt 18, can make seal box 6 reach the effect of convenient to install and dismantle, the convenience of device dismouting has effectively been promoted, through setting up seal box 6, sealed lid 9, block rubber 11, fixed plate 12, bearing 13, grip block 15 and spin screw 16, not only can play fixed effect to GPS tachymeter 14, and guaranteed that GPS tachymeter 14 is in dry operational environment, stability when effectively having promoted GPS tachymeter 14 operation.

During the use, place GPS tachymeter 14 in the inside of seal box 6, rotatory spin screw rod 16, it can push bearing 13 and remove to rotate through spin screw rod 16, promote grip block 15 through bearing 13, it is fixed to carry out the centre gripping to GPS tachymeter 14 to draw close the motion through two grip blocks 15, can install sealed lid 9 in the top of seal box 6 through knob 10, extrusion through rubber block 11 can be spacing to the top of GPS tachymeter 14, the stability of GPS tachymeter 14 in the use has effectively been guaranteed, through annular buckle 2 and fastening bolt 18, can install seal box 6 in the surface of stern axle body 1, can test the speed to boats and ships in motion through GPS tachymeter 14, cooperation through above-mentioned structure, can make the device reach the installation and disassembly of being convenient for, the advantage that stability is good, and is suitable for being generalized to use.

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

Claims (5)

1. The utility model provides a boats and ships stern axle intelligence speed sensor, includes stern axle body (1), its characterized in that: the propeller (3) is arranged on the right side of the stern shaft body (1), the annular buckles (2) are sleeved on the surface of the stern shaft body (1), the number of the annular buckles (2) is two, the fastening bolts (18) are arranged on the surface of the annular buckles (2), the bottom of the annular buckles (2) is fixedly connected with the installation block (5), the bottom of the installation block (5) is fixedly connected with the seal box (6), the bottom of the inner cavity of the seal box (6) is provided with the GPS velocimeter (14), the two sides of the bottom of the inner cavity of the seal box (6) are both fixedly connected with the fixing plate (12), the surface thread of the fixing plate (12) is connected with the spinning screw rod (16), one end of the spinning screw rod (16) close to the GPS velocimeter (14) penetrates through the fixing plate (12) and is movably connected with the bearing (13), one side of the bearing (13) far away from the spinning screw rod (16) is fixedly connected with the clamping block (15), the inner wall of grip block (15) contacts with GPS tachymeter (14) surface, the top threaded connection of seal box (6) has sealed lid (9), the top fixedly connected with knob (10) of sealed lid (9), the bottom fixedly connected with block rubber (11) of sealed lid (9).

2. The intelligent speed measuring device for the stern shaft of the ship according to claim 1, wherein: the inner wall fixedly connected with protection pad (17) of annular buckle (2), the surface of protection pad (17) has seted up anti-skidding line.

3. The intelligent speed measuring device for the stern shaft of the ship according to claim 1, wherein: the outer side of the propeller (3) is provided with a protective cover (4), and the surface of the protective cover (4) is coated with antirust paint.

4. The intelligent speed measuring device for the stern shaft of the ship according to claim 1, wherein: the left side of the seal box (6) is fixedly connected with a water guide plate (7), and the surface of the water guide plate (7) is streamline.

5. The intelligent speed measuring device for the stern shaft of the ship according to claim 1, wherein: the joint of the seal box (6) and the seal cover (9) is provided with a seal gasket (8), and the joint of the bottom of the seal gasket (8) and the seal box (6) is fixed.

Images