CN214519857U

CN214519857U - Special wrench for end cover of sounding pipe

Info

Publication number: CN214519857U
Application number: CN202022475148.4U
Authority: CN
Inventors: 程双喜; 王东兴; 马远令
Original assignee: Huludao Shenghai Industrial Co ltd
Current assignee: Huludao Shenghai Industrial Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-10-29
Anticipated expiration: 2030-10-31

Abstract

The utility model belongs to the technical field of boats and ships trade specialized tool and specifically relates to a sounding pipe end cover special spanner, including action bars and handle, the action bars is connected with the handle, the bottom of action bars be provided with the end cover on recess complex cardboard. The utility model discloses simple structure, easy to operate can replace operating personnel to say and open sounding pipe end cover, labour saving and time saving.

Description

Special wrench for end cover of sounding pipe

Technical Field

The utility model relates to a boats and ships trade specialized tool, especially a sounding pipe end cover special spanner.

Background

The depth measuring pipe of the ship depth measuring system is sealed by an end cover at ordinary times, the end cover needs to be opened when measurement is needed, then the depth measuring ruler is slowly put to the bottom from the depth measuring pipe, and then the depth measuring ruler is shaken up to calculate the depth of liquid in a cabin according to the wet position displayed by the depth measuring ruler. The sounding pipe is easily corroded due to being in a humid environment for a long time, and the phenomenon that the end cover cannot be opened frequently occurs, so that the end cover needs to be opened by means of an auxiliary tool. However, no special wrench suitable for the end cover of the sounding pipe exists in the market at present, the end cover is not easy to screw by only depending on manual operation, and the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a simple structure, convenient operation, labour saving and time saving's sounding pipe end cover special spanner.

The utility model adopts the following technical scheme:

the utility model provides a probing pipe end cover special spanner, includes action bars and handle, and the action bars is connected with the handle, and the bottom of action bars is provided with the cardboard with the recess complex on the end cover.

Compared with the prior art, the utility model discloses a have beneficial effect to be:

the utility model discloses simple structure makes easily, and operating personnel utilizes this device can easily take off the end cover, and labour saving and time saving improves work efficiency.

Further, the utility model discloses a following preferred scheme:

the upper end of the operating rod is provided with a mounting ring, and the operating rod penetrates through the mounting ring.

The middle part of the operating rod is provided with a square groove, and a magnet is arranged in the square groove.

And a rubber pad is arranged on the outer side of the magnet.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a use state diagram;

FIG. 4 is a schematic structural view of embodiment 2;

FIG. 5 is a side view of the structure of FIG. 4;

in the figure: a handle 1; an operating lever 2; a clamping plate 3; an end cap 4; a groove 5; a mounting ring 6; a square groove 7; and a magnet 8.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments.

Example 1:

as shown in figures 1 to 3, a special spanner for a sounding pipe end cover mainly comprises an operating rod 2 and a handle 1, wherein the handle 1 and the operating rod 2 are respectively round rods with enough strength, the upper end of the operating rod 2 is welded at the central position of the handle 1, a clamping plate 3 is vertically welded at the lower end of the operating rod 2, the thickness of the clamping plate 3 is equal to the width of a groove 5 on an end cover 4, and the length of the clamping plate 3 is equal to the length of the groove 5.

When opening the rotating end cover 4, constructor inserts the cardboard 3 in the recess 5 of end cover 4, then holds handle 1 with both hands respectively and rotates operating lever 2, can make end cover 4 rotate along with operating lever 2 very easily, unscrews end cover 4.

Example 2:

this embodiment is different from embodiment 1 in that the operation lever 2 is provided separately from the handle 1.

As shown in fig. 4 and 5, the top end of the operating rod 2 is provided with a mounting ring 6, the mounting ring 6 and the operating rod 2 are of an integral structure, and the diameter of the handle 1 is smaller than the inner diameter of the mounting ring 6. A square groove 7 is formed in the surface of one side of the operating rod 2, a magnet 8 matched with the square groove 7 is embedded in the square groove 7, and the outer side of the magnet 8 is wrapped by a rubber pad. This device can utilize magnet 8 to inhale action bars 2 and handle 1 together when not using, prevents that handle 1 from losing, plays cushioning effect with the rubber pad between magnet 8 and handle 1 to prevent to cause handle 1 and the adsorbed in-process of action bars 2 to take place too big striking because of magnet 8 suction is too big.

When the constructor uses, pass in collar 6 with handle 1, cardboard 3 inserts in the recess 5 of end cover 4, then hold handle 1 rotation action bars 2 respectively with both hands, drive end cover 4 through action bars 2 and rotate, unscrew end cover 4.

The utility model discloses in, peg graft through cardboard 3 and end cover 4's recess 5, then with the help of handle 1 and 2 quick laborsaving rotation end cover 4 of action bars, this spanner is convenient for operate, effectively saves man-hour, and this spanner still easily processes moreover, makes easily, and is with low costs.

The above is only the concrete embodiments of the present invention, but the protection of the present invention is not limited to this, and all the equivalent changes or replacements proposed to the technical features of the present technical solution, which can be considered by those skilled in the art, are included in the protection scope of the present invention.

Claims

1. The utility model provides a sounding pipe end cover special spanner, includes action bars and handle, its characterized in that: the operating rod is connected with the handle, and the bottom of the operating rod is provided with a clamping plate matched with the groove on the end cover; the operating rod and the handle are arranged in a split mode, the top end of the operating rod is provided with an installation ring, the installation ring and the operating rod are of an integrated structure, and the handle penetrates through the installation ring; a square groove is formed in the surface of one side of the operating rod, a magnet matched with the square groove is embedded in the square groove, and the outer side of the magnet is wrapped by a rubber pad.