CN213072337U

CN213072337U - Use electric putter under water

Info

Publication number: CN213072337U
Application number: CN202022111672.3U
Authority: CN
Inventors: 施翠鸣
Original assignee: Suzhou Yuancheng Mingchuang Electromechanical Equipment Co ltd
Current assignee: Suzhou Yuancheng Mingchuang Electromechanical Equipment Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-04-27
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses an use electric putter under water, including motor case, side cap and transmission housing, side cap fixed connection is in transmission housing's right flank, motor case fixed connection is in transmission housing's right flank, the downside of motor case is provided with two terminal boxes, the terminal box is including fixed pipe and terminal box lid, the one end and the motor case fixed connection of fixed pipe, terminal box lid and fixed pipe fixed connection, the internal surface of fixed pipe is provided with the toper seal, the inside of motor case is provided with the reduction gear. The utility model discloses, through the effect of terminal box, insert the back with the electric wire, screw up the terminal box lid, make the toper seal warp, and then compress tightly the electric wire, realize water proof seal, it is also very convenient that the change is dismantled to the electric wire simultaneously, can not have big damage to the electric wire, cooperates the sealing washer that each structure goes out, can guarantee electric putter normal use under water.

Description

Use electric putter under water

Technical Field

The utility model relates to an electric putter field especially relates to an use electric putter under water.

Background

The electric push rod is also called a linear driver, is a novel linear actuating mechanism mainly composed of a motor push rod, a control device and other mechanisms, and can be considered as an extension of a rotating motor in the aspect of structure.

The waterproof performance of electric putter is significant to electric putter's safe handling, especially uses in aqueous, requires better to waterproof performance, and the electric putter who uses under water now directly dies through gluing with the junction of electric wire, but the electric wire often takes place the most easily and damages in electric putter uses under water, influences electric putter's life, and electric putter that at this moment more renew can just cause big waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an underwater electric push rod.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electric push rod used underwater comprises a motor box, a side cover and a transmission shell, wherein the side cover is fixedly connected to the right side face of the transmission shell, the motor box is fixedly connected to the right side face of the transmission shell, two junction boxes are arranged on the lower side face of the motor box, each junction box comprises a fixed pipe and a junction box cover body, one end of each fixed pipe is fixedly connected with the motor box, each junction box cover body is fixedly connected with the fixed pipe, a conical sealing body is arranged on the inner surface of each fixed pipe, a speed reducer is arranged inside the motor box, a first gear is fixedly connected to the outer surface of the output end of the speed reducer, an intermediate shaft is rotatably connected between the side cover and the transmission shell, a second gear is fixedly connected to the outer surface of the intermediate shaft, an upper side connecting piece is fixedly connected to the upper side faces of the side cover and the transmission shell, the utility model discloses a connector, including connector, transmission shaft, the internal surface of connector rotates and is connected with the transmission shaft, the fixed surface of the one end of transmission shaft is connected with the third gear, the other end fixedly connected with lead screw of transmission shaft, the right flank fixedly connected with urceolus of connector, the fixed surface of urceolus is connected with the rotation preventing pole, the internal surface sliding connection of urceolus has the slider, slider and lead screw threaded connection, the right part fixedly connected with piston rod of slider, the one end fixedly connected with direction slider of transmission shaft is kept away from to the lead screw, the inner wall sliding connection of direction slider and piston rod, the one end fixedly connected with end cover of connector is kept away from to the urceolus, uide bushing, oil scraper ring and dirt ring have set.

As a further description of the above technical solution:

the motor is arranged in the motor box, and the output end of the motor is connected with one side, far away from the first gear, of the speed reducer.

As a further description of the above technical solution:

the first gear is located inside the transmission shell, the first gear is meshed with the second gear, and the second gear is meshed with the third gear.

As a further description of the above technical solution:

the connecting body is fixedly connected with the upper side connecting piece.

As a further description of the above technical solution:

and a rod end joint is fixedly connected to the inner surface of one end, far away from the sliding body, of the piston rod.

As a further description of the above technical solution:

one side that the motor case direction was kept away from along the fixed pipe to the toper seal is the toper, terminal box lid stretches into the terminal surface in the fixed pipe and is the toper.

As a further description of the above technical solution:

the sealing device is characterized in that a sealing ring is arranged between the right end face of the outer barrel and the end cover, the sealing ring is arranged between the connector and the outer barrel, the sealing ring is arranged between the connector and the right side face of the transmission shell, the sealing ring is arranged between the motor box and the right side face of the transmission shell, the sealing ring is arranged between the side cover and the left side face of the transmission shell, and the sealing ring is arranged between the outer surface of the part, extending into the fixed pipe, of the junction box cover body and the inner.

As a further description of the above technical solution:

and a channel is arranged in the middle of the junction box cover body and the conical sealing body, and the channel penetrates through the side wall of the motor box to be communicated with the inside of the motor box.

The utility model discloses following beneficial effect has:

compared with the prior art, this use electric putter under water, through the effect of terminal box, insert the back with the electric wire, screw up the terminal box lid, make the toper seal warp, and then compress tightly the electric wire, realize waterproof sealing, it is also very convenient that the electric wire is dismantled simultaneously to be changed, can not have big damage to the electric wire, cooperates the sealing washer that each structure goes out, can guarantee electric putter normal use under water.

Drawings

Fig. 1 is a schematic view of an electric push rod used underwater according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is an enlarged view at C of FIG. 1;

fig. 5 is a cross-sectional view taken at D-D in fig. 1.

Illustration of the drawings:

1. a first gear; 2. a speed reducer; 3. a junction box; 4. a motor; 5. a motor case; 6. a rod end connector; 7. a conical seal body; 8. an outer cylinder; 9. a rotation prevention lever; 10. a screw rod; 11. a piston rod; 12. a sliding body; 13. a linker; 14. a drive shaft; 15. a third gear; 16. an upper side connecting member; 17. a second gear; 18. an intermediate shaft; 19. a side cover; 20. a fixed tube; 21. a junction box cover body; 22. a guide slider; 23. a guide sleeve; 24. an end cap; 25. an oil slinger; 26. a dust ring; 27. and a transmission housing.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.

Referring to fig. 1-5, the utility model provides a pair of use electric putter under water: an electric push rod used underwater comprises a motor box 5, a side cover 19 and a transmission shell 27, wherein the side cover 19 is fixedly connected to the right side face of the transmission shell 27, the motor box 5 is fixedly connected to the right side face of the transmission shell 27, two junction boxes 3 are arranged on the lower side face of the motor box 5 and used for connecting wires with a motor 4, each junction box 3 comprises a fixed pipe 20 and a junction box cover body 21, one end of each fixed pipe 20 is fixedly connected with the motor box 5, each junction box cover body 21 is fixedly connected with the fixed pipe 20, a conical sealing body 7 is arranged on the inner surface of each fixed pipe 20, one side, away from the motor box 5, of each conical sealing body 7 is conical, the end face, extending into the corresponding fixed pipe 20, of each junction box cover body 21 is conical, the conical sealing bodies 7 deform in the fixing process of the conical sealing bodies 7 and the fixed pipes 20, the wires are sealed and prevented from water leakage, a channel is formed, the electric wire transmission device is used for electric wire to pass through, a channel passes through the side wall of the motor box 5 to be communicated with the inside, the inside of the motor box 5 is provided with a speed reducer 2, the inside of the motor box 5 is provided with a motor 4 used for generating power, the output end of the motor 4 is connected with one side of the speed reducer 2 far away from the first gear 1, the outer surface of the output end of the speed reducer 2 is fixedly connected with the first gear 1, an intermediate shaft 18 is rotatably connected between a side cover 19 and a transmission shell 27, the outer surface of the intermediate shaft 18 is fixedly connected with a second gear 17, the upper side surfaces of the side cover 19 and the transmission shell 27 are fixedly connected with an upper side connecting piece 16, the right side surface of the transmission shell 27 and positioned at the upper part of the motor box 5 is provided with a connecting body 13, the connecting body 13 is fixedly connected with the upper, the right flank fixedly connected with urceolus 8 of connector 13, the internal surface fixedly connected with of urceolus 8 prevents bull stick 9, prevent that slider 12 from rotating along with lead screw 10, the internal surface sliding connection of urceolus 8 has slider 12, slider 12 and lead screw 10 threaded connection, be used for driving slider 12 and make piston rod 11 move, the right part fixedly connected with piston rod 11 of slider 12, the one end fixedly connected with direction slider 22 of transmission shaft 14 is kept away from to lead screw 10, the inner wall sliding connection of direction slider 22 and piston rod 11, the one end fixedly connected with end cover 24 of connector 13 is kept away from to urceolus 8, uide bushing 23 has set gradually from a left side to a right side between the internal surface of end cover 24 and the piston rod 11 surface, oil scraper ring 25 and dust ring 26.

The first gear 1 is located inside the transmission shell 27, the first gear 1 is meshed with the second gear 17, the second gear 17 is meshed with the third gear 15, the inner surface of the piston rod 11, which is far away from one end of the sliding body 12, is fixedly connected with a rod end connector 6, a sealing ring is arranged between the right end face of the outer cylinder 8 and the end cover 24, a sealing ring is arranged between the connector 13 and the outer cylinder 8, a sealing ring is arranged between the connector 13 and the right side face of the transmission shell 27, a sealing ring is arranged between the motor box 5 and the right side face of the transmission shell 27, a sealing ring is arranged between the side cover 19 and the left side face of the transmission shell 27, a sealing ring is arranged between the outer surface of a part, extending into the fixed pipe 20, of the junction box cover body 21 and.

The working principle is as follows: the rotation of the motor 4 is transmitted to the first gear 1 after being reduced by the speed reducer 2, the first gear 1 drives the second gear 17, the second gear 17 drives the third gear 15 to rotate, thereby enabling the transmission shaft 14 and the screw rod 10 to rotate simultaneously, the screw rod 10 drives the sliding body 12 to rotate, due to the action of the anti-rotation rod 9, the sliding body 12 is changed into the movement along the screw rod 10, and further the piston rod 11 and the structure connected with one end thereof are driven to move, so that the piston rod 11 cuts the end cover 24 at one end of the outer cylinder 8, pass the electric wire from the passageway in terminal box lid 21 and the conical seal body 7 middle part during the wiring, be connected the electric wire with motor 4 again, later with terminal box lid 21 screw up to fixed pipe 20 on, conical seal body 7 takes place to warp during, with the sealed recanalization of electric wire in, the sealing washer can guarantee the sealed of other structures, ensures that electric putter can be under water normal use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an use electric putter under water, includes motor case (5), side cap (19) and transmission shell (27), side cap (19) fixed connection is in the right flank of transmission shell (27), motor case (5) fixed connection is in the right flank of transmission shell (27), its characterized in that: the downside of motor case (5) is provided with two terminal boxes (3), terminal box (3) are including fixed pipe (20) and terminal box lid (21), the one end and motor case (5) fixed connection of fixed pipe (20), terminal box lid (21) and fixed pipe (20) fixed connection, the internal surface of fixed pipe (20) is provided with toper seal (7), the inside of motor case (5) is provided with reduction gear (2), the external fixed surface of reduction gear (2) output is connected with first gear (1), it is connected with jackshaft (18) to rotate between side cover (19) and transmission housing (27), the external fixed surface of jackshaft (18) is connected with second gear (17), the side fixed connection that goes up of side cover (19) and transmission housing (27) has upside connecting piece (16), the right flank of transmission housing (27) and the upper portion that is located motor case (5) are provided with connector (13) The inner surface of the connecting body (13) is rotatably connected with a transmission shaft (14), the outer surface of one end of the transmission shaft (14) is fixedly connected with a third gear (15), the other end of the transmission shaft (14) is fixedly connected with a screw rod (10), the right side surface of the connecting body (13) is fixedly connected with an outer cylinder (8), the inner surface of the outer cylinder (8) is fixedly connected with an anti-rotation rod (9), the inner surface of the outer cylinder (8) is slidably connected with a sliding body (12), the sliding body (12) is in threaded connection with the screw rod (10), the right part of the sliding body (12) is fixedly connected with a piston rod (11), one end of the screw rod (10), which is far away from the transmission shaft (14), is fixedly connected with a guide sliding block (22), the guide sliding block (22) is in sliding connection with the inner wall of the piston rod (11), and one end of, a guide sleeve (23), an oil scraper ring (25) and a dust ring (26) are sequentially arranged between the inner surface of the end cover (24) and the outer surface of the piston rod (11) from left to right.

2. An electric putter for underwater use according to claim 1, wherein: the motor (4) is arranged in the motor box (5), and the output end of the motor (4) is connected with one side, far away from the first gear (1), of the speed reducer (2).

3. An electric putter for underwater use according to claim 1, wherein: the first gear (1) is located inside a transmission housing (27), the first gear (1) is meshed with a second gear (17), and the second gear (17) is meshed with a third gear (15).

4. An electric putter for underwater use according to claim 1, wherein: the connecting body (13) is fixedly connected with the upper connecting piece (16).

5. An electric putter for underwater use according to claim 1, wherein: the inner surface of one end of the piston rod (11) far away from the sliding body (12) is fixedly connected with a rod end connector (6).

6. An electric putter for underwater use according to claim 1, wherein: the tapered sealing body (7) is tapered along one side of the fixed pipe (20) far away from the direction of the motor box (5), and the end face of the junction box cover body (21) extending into the fixed pipe (20) is tapered.

7. An electric putter for underwater use according to claim 1, wherein: be provided with the sealing washer between the right-hand member face of urceolus (8) and end cover (24), be provided with the sealing washer between connector (13) and urceolus (8), be provided with the sealing washer between connector (13) and transmission shell (27) right flank, be provided with the sealing washer between motor case (5) and transmission shell (27) right flank, be provided with the sealing washer between side cap (19) and transmission shell (27) left flank, be provided with the sealing washer between junction box lid (21) the surface of the part of stretching into fixed pipe (20) and the internal surface of fixed pipe (20).

8. An electric putter for underwater use according to claim 1, wherein: and a channel is arranged in the middle of the junction box cover body (21) and the conical sealing body (7), and the channel penetrates through the side wall of the motor box (5) to be communicated with the inside of the motor box.