CN210700750U

CN210700750U - Ship mast maintenance device

Info

Publication number: CN210700750U
Application number: CN201921175053.1U
Authority: CN
Inventors: 林曦; 徐丽华; 郑守平; 刘明; 吴声枝
Original assignee: Fujian Baozhong Ocean Engineering Co ltd
Current assignee: Fujian Baozhong Ocean Engineering Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-09
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to a boats and ships maintenance of equipment technical field discloses a boats and ships mast maintenance device, including base and organism, the last division of organism has the processing groove, is equipped with the clamping subassembly in the processing groove, and the clamping subassembly includes mount, connecting axle, four-jaw chuck and meshing tooth, is equipped with annular spout on the terminal surface of four-jaw chuck, and connecting axle one end penetrates in the annular spout and with annular spout sliding connection, is equipped with the jack catch on the four-jaw chuck, and the degree of depth that the jack catch set up on four-jaw chuck is greater than the degree of depth of annular spout, and the meshing tooth is established on the outer wall of four-jaw chuck; the bottom of the machine body is provided with a transmission case, the transmission case is internally provided with a rotating shaft, a transmission gear and a transmission motor, and the top of the transmission case is provided with a through hole; the utility model discloses a clamping subassembly, transmission case and the annular spout that is equipped with have convenient operation, clamping reliable and stable, characteristics that work efficiency is high.

Description

Ship mast maintenance device

Technical Field

The utility model relates to a boats and ships maintenance of equipment technical field, concretely relates to boats and ships mast maintenance device.

Background

The mast is a pole rod used for hanging sails, flags, installing antennae and supporting observation platforms of a ship, is mostly a wooden long round pole or a metal pole, is usually erected vertically from a keel or a middle plate of the ship and can support a cross girder under-boom, a suspension rod or a diagonal girder; masts on ships are used for many purposes, such as mounting signal lamps, flag hanging, telegraph antenna erecting, supporting cargo lifting rods, lifting and unloading cargos and the like; therefore, the mast has various lengths of 3m, 5m, 10m, and the like, depending on the use.

Because the mast is exposed outside for a long time and is often corroded by severe conditions, the mast can have the phenomena of surface paint removal, cracks and the like, at the moment, the mast needs to be disassembled for maintenance, otherwise, later use can be influenced; in the prior art, when the mast with shorter length is maintained, the mast is mostly directly placed on the ground and then is manually repaired by painting or welding; however, the mast is directly placed on the ground, and the mast is mostly cylindrical and may roll, so that a worker needs to press the mast by hand or foot to fix the mast before repair work such as paint spraying or welding can be performed, the operation is not convenient, and the working efficiency is low; meanwhile, the mast is directly arranged on the ground, a paint spraying layer on the surface of the mast is abraded with the ground, and the service life of the paint spraying layer on the surface of the mast is shortened.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a boats and ships mast maintenance device.

In order to solve the technical problem, the technical scheme of the utility model is that: a maintenance device for a ship mast comprises a base and a machine body, wherein the machine body is fixedly connected to the base; the top surface of the machine body is downwards provided with a processing groove which longitudinally penetrates through the front end surface and the rear end surface of the machine body, a plurality of clamping components are arranged in the processing groove, each clamping component comprises a fixing frame, a connecting shaft, a four-jaw chuck and meshing teeth, the fixing frames are symmetrically arranged on two side walls of the processing groove and horizontally extend towards the middle of the processing groove, the connecting shafts are vertically arranged on the end parts of the fixing frames extending towards the middle of the processing groove, the end surfaces of the four-jaw chuck are provided with annular sliding grooves which are concentrically arranged with the four-jaw chuck, the end parts of the connecting shafts which are not connected with the fixing frames penetrate into the annular sliding grooves and are slidably connected with the annular sliding grooves, the four-jaw chuck is provided with clamping jaws, the depth of the clamping jaws arranged on the four-jaw chuck is larger than that, the meshing teeth are arranged on the outer wall of the four-jaw chuck in an annular array by taking the circle center of the four-jaw chuck as the array center; the bottom of organism is provided with a plurality of transmission cases, the inside axis of rotation that is equipped with of transmission case, drive gear and drive machine, open at the top has the through-hole, the axis of rotation vertically sets up in the transmission case, both ends rotate with the inner wall of transmission case respectively and are connected, drive gear coaxial setting in the axis of rotation and with axis of rotation fixed connection, drive gear part outer wall is worn out by the through-hole outwards, and with meshing tooth meshing together, drive machine establishes on the diapire of transmission case, drive machine's main shaft links together with axis of rotation transmission.

Preferably, a first through groove and a second through groove which are communicated with the side wall of the processing groove inwards are formed in the two sides of the machine body respectively, and the first through groove and the second through groove are distributed on the machine body in a longitudinal array mode.

Preferably, a controller is arranged on the front end face of the machine body and electrically connected with the transmission motor.

Preferably, the number of the clamping assemblies is 3, the clamping assemblies are distributed in the processing tank in a longitudinal array mode, and the clamping assemblies positioned at the end portions of the two sides of the processing tank are arranged in an axial symmetry mode by taking a transverse shaft of the processing tank as a symmetry axis.

Preferably, the number of the transmission boxes is 3, the positions of the transmission boxes correspond to the positions of the clamping assemblies, and the transmission gears in the transmission boxes are meshed with the meshing teeth on the clamping assemblies at the corresponding positions.

Compare prior art, the utility model has the advantages that:

1. the utility model discloses a clamping subassembly that is equipped with, mount and connecting axle in the clamping subassembly are connected four-jaw chuck in the processing inslot of organism, and four-jaw chuck in the clamping subassembly can carry out the clamping to the mast body that passes its middle part, and the clamping is reliable and stable, and difficult emergence is not hard up, avoids directly arranging the phenomenon emergence of subaerial mast body surface paint layer and the ground emergence wearing and tearing that appears in because of the mast body.

2. The utility model discloses a be equipped with the transmission case to be equipped with the meshing tooth on the outer wall of four-jaw chuck, make the drive gear in the transmission case mesh with the meshing tooth, be equipped with annular spout on the terminal surface of four-jaw chuck, make connecting axle sliding connection in annular spout, when the drive motor in the transmission case rotates and drives drive gear rotation, four-jaw chuck rotates through the meshing of meshing tooth and drive gear, at this moment, there is relative rotation between four-jaw chuck and the connecting axle; the four-jaw chuck can rotate to make the mast body clamped on the four-jaw chuck rotate as well, so that the repair work such as paint spraying or welding can be performed by the workers conveniently, and the working efficiency is high.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an enlarged view at A;

fig. 5 is an enlarged view at B.

Reference numerals: 1. a base; 2. a body; 3. a controller; 4. a four-jaw chuck; 5. meshing teeth; 6. a fixed mount; 7. a transmission case; 8. a through hole; 9. a transmission gear; 10. a first through groove; 11. a second through groove; 12. a drive motor; 13. a rotating shaft; 14. a connecting shaft; 15. processing a tank; 16. an annular chute; 17. a claw; m, mast body.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

Example (b): the embodiment described with reference to fig. 1 to 5 provides a ship mast maintenance device, which includes a base 1 and a machine body 2, wherein the machine body 2 is fixedly connected to the base 1; a processing groove 15 is formed downwards on the top surface of the machine body 2, the processing groove 15 longitudinally penetrates through the front end surface and the rear end surface of the machine body 2, and a plurality of clamping assemblies are arranged in the processing groove 15, wherein in the embodiment, the number of the clamping assemblies is 3, and the clamping assemblies are distributed in the processing groove 15 in a longitudinal array manner; the clamping assembly comprises a fixed frame 6, a connecting shaft 14, a four-jaw chuck 4 and meshing teeth 5, wherein the fixed frame 6 is symmetrically arranged on two side walls of the processing groove 15 and horizontally extends towards the middle of the processing groove 15, in the embodiment, the number of the fixed frames 6 is 8, 4 fixed frames are arranged on one side wall of the processing groove 15, and the fixed frames are distributed on one side wall of the processing groove 15 in a rectangular shape; the connecting shaft 14 is vertically arranged on the end part of the fixing frame 6 extending towards the middle direction of the processing groove 15, and the connecting shaft 14 is arranged on each fixing frame 6; the front end face and the rear end face of the four-jaw chuck 4 are provided with annular chutes 16, the annular chutes 16 and the four-jaw chuck 4 are concentrically arranged, and the end part of the connecting shaft 14, which is not connected with the fixed frame 6, penetrates into the annular chute 16 on the front end face or the rear end face of the corresponding position and is connected with the annular chute 16 in a sliding manner, so that the four-jaw chuck 4 and the connecting shaft 14 can rotate relatively; the four-jaw chuck 4 is provided with jaws 17, and the depth of the jaws 17 arranged on the four-jaw chuck 4 is greater than that of the annular sliding groove 16, so that the connecting shaft 14 cannot interfere with the jaws 17 when the four-jaw chuck 4 rotates; the meshing teeth 5 are longitudinally arranged on the outer wall of the four-jaw chuck 4, and the meshing teeth 5 are arranged on the outer wall of the four-jaw chuck 4 in an annular array by taking the circle center of the four-jaw chuck 4 as an array center; the clamping components at the end parts of the two sides of the processing groove 15 in the 3 clamping components are arranged in axial symmetry by taking the transverse shaft of the processing groove 15 as a symmetry axis, the end surfaces of the four-jaw chuck 4 provided with the clamping jaws 17 are arranged towards the direction far away from the middle part of the processing groove 15, and the clamping components are arranged according to the method, so that an operator can conveniently use tools to control the clamping jaws 17 to clamp; the operation of clamping the jaws 17 of the four-jaw chuck 4 by an operator using a tool is a common prior art technique, and therefore the working principle thereof will not be described in detail.

The bottom of the machine body 2 is provided with a plurality of transmission boxes 7, in the embodiment, the number of the transmission boxes 7 is 3, the positions of the transmission boxes 7 correspond to the positions of the clamping components, and the transmission gears 9 in the transmission boxes 7 are meshed with the meshing teeth 5 on the clamping components at the corresponding positions; the transmission case 7 is internally provided with a rotating shaft 13, a transmission gear 9 and a transmission motor 12, the top of the transmission case is provided with a through hole 8, the rotating shaft 13 is longitudinally arranged in the transmission case 7, two ends of the rotating shaft 13 are respectively connected with the inner wall of the transmission case 7 in a rotating manner, the transmission gear 9 is coaxially arranged on the rotating shaft 13 and fixedly connected with the rotating shaft 13, part of the outer wall of the transmission gear 9 penetrates out of the through hole 8 and is meshed with the meshing teeth 5, the transmission motor 12 is arranged on the bottom wall of the transmission case 7, and a main shaft of the transmission motor 12 is connected with the.

The front end face of the machine body 2 is provided with a controller 3, the controller 3 is electrically connected with a transmission motor 12, and the controller 3 can control the transmission motor 12 to rotate; the two sides of the machine body 2 are respectively provided with a first through groove 10 and a second through groove 11 which are communicated with the side wall of the machining groove 15 inwards, the first through groove 10 and the second through groove 11 are distributed on the machine body 2 in a longitudinal array mode, and the arrangement of the first through groove 10 and the second through groove 11 can enable an operator to be close to a mast body m which is clamped by the clamping assembly through the first through groove 10 and the second through groove 11, so that the operator can conveniently perform repair work such as paint spraying or welding on the mast body m.

In the work of the utility model, the mast body m to be repaired is firstly penetrated into the four-jaw chuck 4, then the operator uses the tool to control the clamping jaw 17 to clamp the mast body m, and the clamping jaw 17 is tightly attached to the outer wall of the mast body m; at this moment, an operator can perform repair work such as paint spraying or welding near the mast body m through the first through groove 10 and the second through groove 11, when the defect existing on the mast body m is difficult to repair at the lower part after clamping is completed, the operator enables the transmission motor 12 to start rotating through the control controller 3 to drive the four-jaw chuck 4 to rotate, so that the mast body m rotates along with the mast, after the mast body m rotates to a proper position, the control controller 3 enables the transmission motor 12 to stop rotating, because the transmission gear 9 is meshed with the meshing teeth 5, the four-jaw chuck 4 cannot be reversed, at this moment, the operator can perform repair work such as paint spraying or welding on the next step, the operation is very convenient, and the working efficiency is high.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above is only the typical example of the utility model, in addition, the utility model can also have other multiple concrete implementation manners, and the technical scheme that all adopt equivalent replacement or equivalent transform to form all falls within the scope of the utility model.

Claims

1. A boats and ships mast maintenance device which characterized in that: comprises a base (1) and a machine body (2), wherein the machine body (2) is fixedly connected to the base (1); a processing groove (15) is downwards formed in the top surface of the machine body (2), the processing groove (15) longitudinally penetrates through the front end surface and the rear end surface of the machine body (2), a plurality of clamping components are arranged in the processing groove (15), each clamping component comprises a fixing frame (6), a connecting shaft (14), a four-jaw chuck (4) and meshing teeth (5), the fixing frames (6) are symmetrically arranged on two side walls of the processing groove (15) and horizontally extend towards the middle of the processing groove (15), the connecting shafts (14) are vertically arranged on the end portions, extending towards the middle of the processing groove (15), of the fixing frames (6), annular sliding grooves (16) are formed in the end surfaces of the four-jaw chucks (4), the annular sliding grooves (16) and the four-jaw chucks (4) are concentrically arranged, the end portions, not connected with the fixing frames (6), of the connecting shafts (14) penetrate into the annular sliding grooves (16) and are connected with the annular sliding grooves (16), clamping claws (17) are, the depth of the clamping jaws (17) arranged on the four-jaw chuck (4) is greater than that of the annular sliding chute (16), the meshing teeth (5) are longitudinally arranged on the outer wall of the four-jaw chuck (4), and the meshing teeth (5) are arranged on the outer wall of the four-jaw chuck (4) in an annular array by taking the circle center of the four-jaw chuck (4) as the array center; the bottom of organism (2) is provided with a plurality of transmission case (7), inside axis of rotation (13) that is equipped with of transmission case (7), drive gear (9) and driving motor (12), open at the top has through-hole (8), axis of rotation (13) vertically set up in transmission case (7), both ends rotate with the inner wall of transmission case (7) respectively and are connected, drive gear (9) coaxial setting on axis of rotation (13) and with axis of rotation (13) fixed connection, drive gear (9) part outer wall is outwards worn out by through-hole (8), and with meshing tooth (5) meshing together, driving motor (12) are established on the diapire of transmission case (7), the main shaft and axis of rotation (13) transmission of driving motor (12) link together.

2. A vessel mast maintenance apparatus according to claim 1, wherein: the two sides of the machine body (2) are respectively provided with a first through groove (10) and a second through groove (11) which are communicated with the side wall of the processing groove (15) inwards, and the first through groove (10) and the second through groove (11) are distributed on the machine body (2) in a longitudinal array.

3. A vessel mast maintenance apparatus according to claim 1, wherein: the front end face of the machine body (2) is provided with a controller (3), and the controller (3) is electrically connected with a transmission motor (12).

4. A vessel mast maintenance apparatus according to claim 1, wherein: the number of the clamping assemblies is 3, the clamping assemblies are distributed in the processing tank (15) in a longitudinal array mode, and the clamping assemblies positioned at the end portions of the two sides of the processing tank (15) are arranged in an axial symmetry mode by taking a transverse shaft of the processing tank (15) as a symmetry axis.

5. A vessel mast maintenance apparatus according to claim 1, wherein: the number of the transmission boxes (7) is 3, the positions of the transmission boxes (7) correspond to the positions of the clamping components, and the transmission gears (9) in the transmission boxes (7) are meshed with the meshing teeth (5) on the clamping components at the corresponding positions.