CN220809761U - A fixing device for shipbuilding - Google Patents

Abstract

The utility model discloses a fixing device for shipbuilding, including a mounting seat and a handle, the top wall of the mounting seat is symmetrically fixedly connected with connecting plates on both sides, the side walls of the connecting plates are rotatably connected through a bidirectional lead screw, the side walls of the bidirectional lead screw are symmetrically threadedly connected with a clamping block, a slide groove is provided at one end of the handle close to the mounting seat, a movable rod is slidably connected inside the slide groove, one end of the movable rod is fixedly connected to the bottom wall of the mounting seat, the side wall of the movable rod is fixedly connected with a rack plate, the side wall of the handle is rotatably connected with a rotating shaft, the side wall of the rotating shaft is fixedly connected with a gear, and the gear is meshed with the rack plate. The utility model arranges a bidirectional lead screw to clamp the two clamping blocks in the center, thereby preventing tilting and improving efficiency, arranges an elastic pad to prevent the clamping block from damaging the anti-corrosion layer of the accessory, and arranges a movable rod to make the handle length adjustable to achieve adjustment of the position of the accessory.

Description

A fixing device for shipbuilding

Technical Field

The utility model relates to the technical field of shipbuilding, in particular to a fixing device used for shipbuilding.

Background technique

Ships are vehicles that can sail or anchor in waters for transportation or operations. They have different technical performance, equipment and structural types according to different usage requirements. Their interior mainly includes accommodation space, support structure and drainage structure, and has a propulsion system that uses external or self-contained energy. The appearance of a ship is usually a streamlined envelope, which is conducive to overcoming fluid resistance. In the early days, the materials used for ship construction were natural materials such as wood, bamboo and hemp. With the continuous advancement of science and technology, modern ship construction materials are mostly steel, acrylic and various composite materials. Fixtures are needed when building ships and processing ship accessories.

After searching, the patent with application number CN201721112872.2 is: a fixing device for ship construction, including a device body, a mounting bracket is provided on the device body, and the two ends of the mounting bracket are respectively fixedly connected to the left baffle and the right baffle, and the side end surface of the mounting bracket is fixedly installed with a fixing clamp, and the side surface of the left baffle is fixedly installed with a connecting sleeve, and the other side of the left baffle is provided with a knob, and the side end of the right baffle is installed with a screw mounting sleeve, and a sliding rod and a screw rod are provided between the left baffle and the right baffle, and the surface of one end of the sliding rod is provided with an external thread, and by providing a connecting sleeve and a screw mounting sleeve, the sliding rod and the screw rod are detachably connected to the left baffle and the right baffle on the mounting bracket, which is convenient for cleaning and replacement; by providing a handle, the device body is easy to carry and hold, and the structure is simple and reasonable, and the clamping and fixing effect is good. However, it still has some shortcomings:

For example, a movable clamp and a fixed clamp are provided, wherein the fixed clamp is fixedly connected to the side surface of the mounting bracket, the compression between the clamp and the accessory may easily damage the anti-corrosion layer on the surface of the accessory, and clamping is achieved by only moving one clamp, which is inefficient. When building a ship, it is often necessary to process multiple parts of the accessory, and the handheld fixing device requires the arm to be constantly moved to adjust the position of the accessory, which is inconvenient. The clamping position of the ship accessory is not in the center of the clamping device, and when the staff holds the handle, the fixing device is prone to tilt toward the heavier side, which is inconvenient for processing the accessory.

Utility Model Content

The utility model aims to solve the shortcomings in the prior art and proposes a fixing device for shipbuilding.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A fixing device for ship construction comprises a mounting seat and a handle, wherein connecting plates are symmetrically fixedly connected to both sides of the top wall of the mounting seat, and the side walls of the connecting plates are penetrated by a two-way screw that is rotatably connected, and the side walls of the two-way screw are symmetrically threaded with clamping blocks, and a sliding groove is provided at one end of the handle close to the mounting seat, and a movable rod is slidably connected inside the sliding groove, one end of the movable rod is fixedly connected to the bottom wall of the mounting seat, and the side wall of the movable rod is fixedly connected to a rack plate, and the side wall of the handle is penetrated by a rotating shaft that is rotatably connected, and the side wall of the rotating shaft is fixedly connected to a gear, and the gear is meshingly connected to the rack plate.

Preferably, the slide groove is a convex structure, and the end of the movable rod located inside the slide groove is a T-shaped structure.

Preferably, one end of the rotating shaft is fixedly connected to a first rotating disk, and the other end of the rotating shaft is fixedly connected to a locking disk.

Preferably, both ends of the bidirectional lead screw are fixedly connected to a second turntable.

Preferably, each side wall of the clamping block is fixedly connected with an elastic pad.

Preferably, the side wall of the handle is fixedly connected to a shell, the side wall of the shell is provided with a threaded hole, the side wall of the locking disc is provided with a plurality of threaded grooves equidistantly along the circumference, and the threaded hole and the opposite threaded groove are threadedly connected with a locking bolt.

Beneficial effects of the utility model:

1. By setting the second turntable, the bidirectional lead screw, the clamping block and the elastic pad component, when the turntable is rotated, the bidirectional lead screw can drive the two clamping blocks to move simultaneously to center and tighten the ship accessories. The device will not tilt to one side when held, which improves the operating efficiency. The elastic pad can also prevent the clamping block from damaging the anti-corrosion layer on the surface of the accessories.

2. By setting the rotating shaft, the first turntable, the movable rod, the gear and the rack components, the operator can rotate the first turntable to drive the rotating shaft to rotate, thereby driving the gear to rotate. Under the meshing of the gear and the rack, the movable rod can slide along the slide groove to achieve the effect of adjusting the position of the accessory.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a fixing device for shipbuilding proposed by the present invention.

FIG2 is a cross-sectional view of a handle portion of a fixing device for shipbuilding proposed by the present invention.

FIG. 3 is an enlarged schematic diagram of the structure of part A in FIG. 2 .

In the figure: 1 mounting seat, 2 connecting plate, 3 bidirectional lead screw, 4 clamping block, 5 movable rod, 6 handle, 7 gear, 8 rack plate, 9 housing, 10 second turntable, 11 slide groove, 12 elastic pad, 13 rotating shaft, 14 first turntable, locking disc 15, 16 locking bolts.

Detailed ways

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Referring to Figures 1-3, a fixing device for ship construction includes a mounting seat 1 and a handle 6, wherein connecting plates 2 are symmetrically fixedly connected to both sides of the top wall of the mounting seat 1, and a bidirectional lead screw 3 is rotatably connected to the side walls of the connecting plate 2. The side walls of the bidirectional lead screw 3 are symmetrically threaded with a clamping block 4, and a slide groove 11 is provided at one end of the handle 6 close to the mounting seat 1, and a movable rod 5 is slidably connected inside the slide groove 11, one end of the movable rod 5 is fixedly connected to the bottom wall of the mounting seat 1, and a rack plate 8 is fixedly connected to the side wall of the movable rod 5, and a rotating shaft 13 is rotatably connected to the side wall of the handle 6, and a gear 7 is fixedly connected to the side wall of the rotating shaft 13, and the gear 7 is meshingly connected to the rack plate 8.

The slide groove 11 is a convex structure, and one end of the movable rod 5 located inside the slide groove 11 is a T-shaped structure, which limits the movable rod 5 so that the movable rod 5 will not slide out when sliding inside the slide groove 11.

One end of the rotating shaft 13 is fixedly connected to a first rotating disk 14 , and the extension length of the movable rod 5 can be adjusted by rotating the first rotating disk 14 . The other end of the rotating shaft 13 is fixedly connected to a locking disk 15 for connecting a locking bolt 16 .

Both ends of the bidirectional lead screw 3 are fixedly connected with a second turntable 10. By rotating the second turntable 10, the two clamping blocks 4 can be centered to clamp the ship accessories, and by rotating in the opposite direction, the ship accessories can be loosened.

The side wall of each clamping block 4 is fixedly connected with an elastic pad 12 to prevent the anti-corrosion layer on the surface of the accessory from being damaged when the clamping block 4 clamps the accessory, thereby reducing the service life of the accessory.

The side wall of the handle 6 is fixedly connected to the shell 9, and the side wall of the shell 9 is provided with a threaded hole. The side wall of the locking disk 15 is provided with a plurality of threaded grooves equidistantly along the circumference. The threaded hole and the opposite threaded grooves are threadedly connected with locking bolts 16. The locking bolts 16 can be used to connect the shell 9 and the locking disk 15, so as to lock the rotating shaft 13.

In the utility model, the bidirectional screw 3 is driven to rotate by rotating the second turntable 10, so that the two clamping blocks 4 are synchronously moved toward the ship accessories to be fixed and clamped, which is more efficient than moving only one clamping block 4, and the elastic pads 12 are fixedly connected on the opposite sides of the two clamping blocks 4, so that the anti-corrosion layer on the surface of the accessories will not be damaged when the clamping blocks 4 clamp the ship accessories, the clamping is firm, and the device structure is simple.

When the position of the accessory needs to be adjusted, the locking bolt 16 is first turned to release it from the locking disc 15. At this time, the shaft 13 is unlocked, and the shaft 13 is driven to rotate by turning the first turntable 14, thereby driving the gear 7 fixedly connected to the side wall of the shaft 13 to rotate. The gear 7 engages with the rack plate 8 to drive the movable rod 5 to move upward along the slide groove 11, thereby driving the mounting seat 1 to move upward, and further making the ship accessory supported by the clamping block 4 move synchronously to achieve the effect of adjusting the position. After the accessory is adjusted to the required position, the locking bolt 16 can be turned again to make it threadedly connected to the locking disc 15, thereby locking the shaft 13.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (6)

1. The utility model provides a fixing device for boats and ships are built, includes mount pad (1) and handle (6), a serial communication port, mount pad (1) roof both sides symmetry fixedly connected with connecting plate (2), connecting plate (2) lateral wall runs through jointly and rotates and be connected with bi-directional lead screw (3), the lateral wall symmetry threaded connection of bi-directional lead screw (3) has grip block (4), spout (11) have been seted up to one end that handle (6) is close to mount pad (1), the inside sliding connection of spout (11) has movable rod (5), the diapire fixed connection of one end and mount pad (1) of movable rod (5), the lateral wall fixedly connected with rack board (8) of movable rod (5), the lateral wall of handle (6) runs through and rotates and be connected with pivot (13), lateral wall fixedly connected with gear (7) of pivot (13), gear (7) and rack board (8) meshing are connected.

2. A fixing device for ship construction according to claim 1, characterized in that the chute (11) is of a convex configuration, and the end of the movable rod (5) located inside the chute (11) is of a T-shaped configuration.

3. A fixing device for ship construction according to claim 1, characterized in that one end of the rotating shaft (13) is fixedly connected with a first rotating disc (14), and the other end of the rotating shaft (13) is fixedly connected with a locking disc (15).

4. A fixing device for ship building according to claim 1, characterized in that the two ends of the bi-directional screw (3) are fixedly connected with a second turntable (10).

5. A fixing device for ship building according to claim 1, characterized in that the side walls of each clamping block (4) are fixedly connected with elastic pads (12).

6. A fixing device for ship building according to claim 3, characterized in that the side wall of the handle (6) is fixedly connected with a shell (9), a threaded hole is formed in the side wall of the shell (9), a plurality of thread grooves are formed in the side wall of the locking disc (15) at equal intervals along the circumference, and a locking bolt (16) is connected with the inner parts of the thread grooves in a threaded mode.