阅读说明：本技术 一种船舶管系内壁手动涂装工具 (Manual coating tool for inner wall of ship piping system ) 是由 王海磊 袁晓伟 马强 王伟 于 2021-08-17 设计创作，主要内容包括：本发明涉及一种船舶管系内壁手动涂装工具,包括主棒、固定托盘、伸缩支架、拉伸套管,固定托盘固定在主棒的一端,伸缩支架设置在主棒两侧；拉伸套管套设安装在主棒上,套管可相对主棒移动；伸缩支架包括第一支架、第二支架、滚筒架,滚筒架另外一端铰接第二支架一端,第二支架另外一端铰接在拉伸套管一侧；滚筒架上设有滚筒。通过本发明的手动涂装工具将带有滚筒一端插入管系内壁中,伸缩支架展开,使得主棒两侧的滚筒贴靠在管系内壁,转动手柄即可让滚轮在管系内壁涂装,涂装不会发生不均匀或者遗漏的问题,滚轮支撑在管系内壁,也更加省力；通过调节拉伸套管的位置,可以适用于不同口径的管系涂布。(The invention relates to a manual coating tool for an inner wall of a ship piping system, which comprises a main rod, a fixed tray, telescopic supports and a stretching sleeve, wherein the fixed tray is fixed at one end of the main rod, and the telescopic supports are arranged at two sides of the main rod; the stretching sleeve is sleeved on the main rod and can move relative to the main rod; the telescopic bracket comprises a first bracket, a second bracket and a roller frame, wherein the other end of the roller frame is hinged with one end of the second bracket, and the other end of the second bracket is hinged with one side of the stretching sleeve; the roller frame is provided with a roller. One end of the hand-operated coating tool with the roller is inserted into the inner wall of the pipe system, the telescopic bracket is unfolded, so that the rollers on two sides of the main rod are abutted against the inner wall of the pipe system, the roller can be coated on the inner wall of the pipe system by rotating the handle, the coating is not uneven or omitted, and the roller is supported on the inner wall of the pipe system, so that the labor is saved; the device can be suitable for coating pipe systems with different calibers by adjusting the position of the stretching sleeve.)

1. A manual coating tool for the inner wall of a ship piping system is characterized by structurally comprising a main rod, a fixed tray, telescopic supports and a stretching sleeve, wherein the fixed tray is fixed at one end of the main rod, and the telescopic supports are arranged on two sides of the main rod; the stretching sleeve is sleeved on the main rod, and the sleeve can move relative to the main rod; the telescopic support comprises a first support, a second support and a roller frame, one end of the first support is hinged with the fixed tray, the other end of the first support is hinged with one end of the roller frame, the other end of the roller frame is hinged with one end of the second support, and the other end of the second support is hinged with one side of the stretching sleeve; and a roller is arranged on the roller frame.

2. The manual coating tool for the inner wall of a ship pipe system as claimed in claim 1, wherein a sliding sleeve is further arranged on the main rod, and the sliding sleeve is arranged between the fixed tray and the stretching sleeve; the roller frame is provided with a guide rod on one side close to the main rod, the sliding sleeve is provided with a guide post on one side close to the roller frame, and one end of the guide rod is movably inserted into the guide post.

3. The manual coating tool for the inner wall of a ship pipe system as claimed in claim 1, wherein the lower end of the main rod is further provided with a strip-shaped protrusion, the inner side wall of the stretching sleeve is provided with a guide groove, and the guide groove can move relative to the strip-shaped protrusion.

4. The manual coating tool for the inner wall of a ship pipe system as claimed in claim 1, wherein a fastening switch is further arranged on the stretching sleeve, one end of the fastening switch penetrates through the side wall of the stretching sleeve, and the fastening switch is screwed on the stretching sleeve.

5. The manual coating tool for the inner wall of a ship piping system as claimed in claim 1, wherein a baffle is further disposed at one end of the main rod away from the fixed tray, a return spring is further disposed between the baffle and the extension sleeve, one end of the return spring is connected to the baffle, and the other end of the return spring is connected to the extension sleeve.

6. The manual marine pipe system inner wall coating tool of claim 1, wherein the fixed tray is a circular tray.

7. A manual marine pipeline inner wall coating tool as claimed in any one of claims 1 to 6, wherein a handle is further provided at an end of the main rod remote from the fixed tray.

Technical Field

The invention relates to the technical field of ship coating, in particular to a manual coating tool for an inner wall of a ship pipe system.

Background

Along with the increase of boats and ships traffic, the use amount of the various piping of boats and ships is also increasing gradually, and the piping that uses at present adopts the metal steel pipe mostly, still need carry out anticorrosive work, and when the straight pipeline of small bore adopted traditional drum-type instrument application in some, the handle with the help of one end makes the cylinder brush that stretches into the pipe inner wall apply paint with a brush along the cylinder inside wall, appears easily applying paint with a brush inhomogeneous, leak the problem of brushing, and use and get up comparatively difficultly.

Disclosure of Invention

In order to solve the technical problems, the invention provides a manual coating tool for the inner wall of a ship pipe system, which solves the problems of difficult coating, uneven coating and brush leakage of the traditional roller type coating tool, and the technical purpose of the invention is realized by the following technical scheme:

a manual coating tool for the inner wall of a ship piping system structurally comprises a main rod, a fixed tray, telescopic supports and a stretching sleeve, wherein the fixed tray is fixed at one end of the main rod, and the telescopic supports are arranged on two sides of the main rod; the stretching sleeve is sleeved on the main rod and can move relative to the main rod; the telescopic support comprises a first support, a second support and a roller frame, one end of the first support is hinged with the fixed tray, the other end of the first support is hinged with one end of the roller frame, the other end of the roller frame is hinged with one end of the second support, and the other end of the second support is hinged with one side of the stretching sleeve; the roller frame is provided with a roller.

Furthermore, a sliding sleeve is arranged on the main rod and is arranged between the fixed tray and the stretching sleeve; the guide rod is arranged on one side, close to the main rod, of the roller frame, the guide post is arranged on one side, close to the roller frame, of the sliding sleeve, one end of the guide rod is movably inserted into the guide post, and the guide rod is arranged to ensure that rollers on two sides can be always parallel to the main rod in the process that the telescopic support contracts or expands.

Furthermore, main stick lower extreme still is equipped with the bar arch, and the extension sleeve inside wall is equipped with the guide way, and the guide way can be relative the protruding removal of bar, and the bar is protruding can guarantee that the extension sleeve can not take place to deflect when moving relative main stick with the cooperation of guide way.

Furthermore, a fastening switch is further arranged on the stretching sleeve, one end of the fastening switch penetrates through the side wall of the stretching sleeve, and the fastening switch is in threaded connection with the stretching sleeve.

Furthermore, a baffle is further arranged at one end of the main rod, which is far away from the fixed tray, a return spring is further arranged between the baffle and the extension sleeve, one end of the return spring is connected with the baffle, and the other end of the return spring is connected with the extension sleeve; the telescopic bracket is in a contraction state relative to the main rod under the unused state; when coating is needed, the stretching sleeve is pushed to move towards the direction close to the fixed tray, the telescopic bracket is unfolded relative to the main rod, the return spring is stretched, and the position of the stretching sleeve on the main rod is fixed through the fastening switch; when the operation is finished, the fastening switch is unscrewed, and the extension sleeve moves reversely under the action of the return spring.

Furthermore, the fixed tray is a circular tray, and the circular tray can avoid the fixed tray from scratching a coating area in the coating process.

Further, a handle is further arranged at one end, far away from the fixed tray, of the main rod.

The manual coating tool for the inner wall of the ship pipe system has the advantages that the manual coating tool for the inner wall of the ship pipe system replaces a traditional drum-type coating tool, labor is saved when the inner wall of the pipe system is coated, one end with the roller is inserted into the inner wall of the pipe system, the telescopic support is unfolded, the rollers on two sides of the main rod are enabled to be attached to the inner wall of the pipe system, the roller can be coated on the inner wall of the pipe system by rotating the handle, the problem of non-uniformity or omission of coating cannot occur, and the roller is supported on the inner wall of the pipe system and is more labor-saving; the device can be suitable for coating pipe systems with different calibers by adjusting the position of the stretching sleeve.

Drawings

Fig. 1 is a conventional drum type coating tool.

Fig. 2 is a three-dimensional structure view of the manual coating tool for the inner wall of the ship pipe system of the present invention.

Fig. 3 is a plan view of the manual coating tool for the inner wall of the ship pipe system of the invention.

In the figure, 1, a fixed tray; 2. a master bar; 3. a sliding sleeve; 4. a telescopic bracket; 5. a drum; 6. a strip-shaped bulge; 7. stretching the sleeve; 8. a guide bar; 9. a fastening switch; 10. a return spring; 11. a handle; 12. a guide post; 13. a long rod; 14. a baffle plate; 15. a first bracket; 16. a second bracket; 17. a roller frame; 18. and (4) strip-shaped bulges.

Detailed Description

The technical solution of the present invention is further explained below with reference to specific embodiments:

when traditional boats and ships piping coating operation, adopt drum-type application tool, as shown in fig. 1, be equipped with the cylinder in the one end of stock 13, the workman holds the one end of stock during the operation and carries out the operation to the piping inner wall, and the stock leads to the operation personnel to hold for a long time harder, and holds relatively unstable, easily takes place the uneven and problem of neglected coating of coating.

Based on the above, the invention provides a manual coating tool for the inner wall of a ship piping system, as shown in fig. 1-2, a disc type fixed tray 1 is arranged at one end of a main rod 2, a sliding sleeve 3, a stretching sleeve 4, a return spring 10, a baffle 14 and a handle 11 are sequentially arranged along the main rod 2 from one end of the fixed tray 1, the sliding sleeve 3 and the stretching sleeve 4 are sleeved on the main rod 2, the sliding sleeve 3 and the stretching sleeve 4 can move relative to the main rod 2, and two telescopic supports 4 are respectively arranged at two sides of the main rod 2. The telescopic support 4 is divided into three sections, namely a first support 15, a second support 16 and a roller frame 17, one end of the first support 15 is hinged to the fixed tray 1, the other end of the first support 15 is hinged to one end of the roller frame 17, the other end of the roller frame 17 is hinged to one end of the second support 16, the other end of the second support 16 is hinged to one side of the stretching sleeve 4, a roller 5 is installed on the roller frame 17, and the roller 5 is parallel to the main rod 2. A guide rod 8 is arranged on one side of the roller frame 17 close to the main rod 2, a guide post 12 is also arranged on one side of the corresponding sliding sleeve 3 close to the roller frame 17, and one end of the guide rod 8 is movably inserted into the guide post 12.

The surface of the main rod 2 is provided with the strip-shaped protrusion 18, the inner side wall of the stretching sleeve 4 is correspondingly provided with a guide groove (not shown in the figure), when the stretching sleeve 4 moves relative to the main rod 2, namely the strip-shaped protrusion 18 is arranged in the guide groove, and the guide groove can move relative to the strip-shaped protrusion 18.

The return spring 10 is arranged between the extension sleeve 4 and the baffle 14, one end of the return spring 10 is connected with the extension sleeve 4, and the other end of the return spring 10 is connected with the baffle 14; be equipped with a fastening switch 9 on tensile sleeve pipe 4, fastening switch 9 comprises wheel type handle and screw rod, and wheel type handle is fixed in screw rod one end, and the lateral wall of tensile sleeve pipe 4 is passed in the other one end spiro union of screw rod, when needs fix the position of tensile sleeve pipe 4 on main stick 2, rotatory wheel type handle for main stick 2 is extruded to the screw rod, realizes the rigidity of tensile sleeve pipe 4, and reverse rotation wheel type handle otherwise, tensile sleeve pipe 4 can remove 2 main sticks relatively.

The using method comprises the following steps:

during operation, the coating material is dipped, the coating tool provided by the invention is placed in a pipe system, the stretching sleeve is pushed to move towards one end of the fixed tray 1, the rollers 5 on two sides are enabled to contact the inner wall of the pipe system, the fastening switch 9 is screwed down, the handle 11 is rotated, and the rollers 5 roll along the inner wall of the pipe system to coat the inner wall of the pipe system. After the use, the fastening switch 9 is unscrewed, the extension sleeve 4 is far away from the fixed tray 1 under the action of the return spring 10, and the telescopic support is contracted.

Another embodiment differs from the previous embodiment in that 3, 4 telescopic supports or even more may be provided around the main bar.

The present invention is further explained and not limited by the embodiments, and those skilled in the art can make various modifications as necessary after reading the present specification, but all the embodiments are protected by the patent law within the scope of the claims.