CN215470799U

CN215470799U - Universal spanner for self-made gas cutting gas meter

Info

Publication number: CN215470799U
Application number: CN202122045590.8U
Authority: CN
Inventors: 郑国松; 朱国臣; 张万江; 许大海
Original assignee: Hulunbeier Antai Thermal Power Co ltd Manzhouli Thermal Power Plant
Current assignee: Hulunbeier Antai Thermal Power Co ltd Manzhouli Thermal Power Plant
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-11
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to a universal wrench for a gas cutting gas meter. At present, a switch key of an oxygen and acetylene high-pressure container is a small tool and is often easy to lose, so that great inconvenience is brought to work; when the switch key of the oxygen high-pressure container is lost, common pliers or a common wrench have to be used for realizing the switch. The utility model provides a general universal wrench of self-control gas cutting gas meter which constitutes and includes: spanner body (1), oxygen cylinder key (2) and acetylene high-pressure vessel key (3), the processing of the handle department of spanner body has windowing structure (4), installs acetylene high-pressure vessel key in the windowing structure, and link position fixedly connected with oxygen cylinder key of department of handle department has seted up jack (5) on the path section of thick bamboo on the acetylene high-pressure vessel key, and passes the axle piece in the jack and is connected with spanner body rotation. The utility model is applied to the field of power plant boilers.

Description

Universal spanner for self-made gas cutting gas meter

Technical Field

The utility model relates to a universal wrench for a gas cutting gas meter.

Background

In the process of overhauling a boiler workshop of a power plant, a gas cutting tool is frequently used for operating, a special key is needed to be used for switching on and off the high-pressure container of oxygen and acetylene and using a wrench to install an oxygen pressure reducer and an acetylene pressure reducer on the high-pressure container. The switch key of the oxygen and acetylene high-pressure container is a small tool and is easy to lose frequently, which brings great inconvenience to work; when the switch key of the oxygen high-pressure container is lost, a common pliers or a common wrench has to be used for realizing the switch, and the switch is easily damaged and has poor sealing performance under the condition, so that gas leakage is caused, and even serious potential safety hazards such as fire and the like are caused; the flow work of multiple bolt nut on frequent operation oxygen and acetylene high pressure vessel needs to carry multiple spanner, and weight is big and inconvenient use, influences work efficiency.

Disclosure of Invention

The utility model aims to provide a universal wrench for a self-made gas cutting gas meter.

The above purpose is realized by the following technical scheme:

the utility model provides a general universal wrench of self-control gas cutting gas meter which constitutes and includes: spanner body, oxygen cylinder key and acetylene high-pressure vessel key, the handle department processing of spanner body have the structure of windowing, the structure of windowing in install acetylene high-pressure vessel key, the link position fixedly connected with of department of handle oxygen cylinder key, the acetylene high-pressure vessel key on the path section of thick bamboo seted up the jack, and pass the axle piece in the jack and be connected with spanner body rotation.

The universal wrench is characterized in that the middle of the acetylene high-pressure container key is symmetrically connected with a plurality of wave bead screws, and two clamping grooves matched with the wave bead screws are formed in the corresponding positions of the windowing structure according to the positions of the wave bead screws.

The utility model has the beneficial effects that:

1. the utility model reforms a common spanner, and a hanging ring at a spanner handle is made into an oxygen cylinder key; the window is opened at the wrench handle according to the size of the acetylene high-pressure container key, a through hole at the tail part of the acetylene high-pressure container key is in shaft connection with a wrench, two wave bead screws are installed on two sides of the middle position of the key, two clamping points are manufactured at the corresponding positions of the window according to the positions of the wave bead screws, and the window is taken out and fixed at any time according to needs during work.

The utility model reforms the common spanner, so that the reformed spanner can realize multiple purposes, and solves the defects that the matched switch tool is easy to lose, the potential safety hazard exists when the common spanner is used for operation, the use is inconvenient, and the working efficiency is lower.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural view of a key without an acetylene cylinder.

FIG. 3 is a schematic diagram of the construction of a key for a high pressure acetylene cylinder.

In the figure: 1. the wrench comprises a wrench body, 2, an oxygen cylinder key, 3, an acetylene high-pressure container key, 4, a windowing structure, 5, a jack, 6, a wave ball screw, 7 and a clamping groove.

The specific implementation mode is as follows:

example 1:

the utility model provides a general universal wrench of self-control gas cutting gas meter which constitutes and includes: spanner body 1, oxygen cylinder key 2 and acetylene high-pressure vessel key 3, the handle department processing of spanner body have windowing structure 4, windowing structure in install acetylene high-pressure vessel key, the link position department fixedly connected with of handle department oxygen cylinder key, the acetylene high-pressure vessel key on the path section of thick bamboo seted up jack 5, and pass axle piece and spanner body rotation in the jack and be connected.

Example 2:

according to the universal wrench for the self-made gas cutting meter in the embodiment 1, the middle position of the acetylene high-pressure container key is symmetrically connected with 2 wave bead screws 6, and two clamping grooves 7 matched with the wave bead screws are formed in the corresponding positions of the windowing structure according to the positions of the wave bead screws. When the external force is larger than the spring force of the ball screw, the key can be taken down or put back. The whole portable reduces the key and loses.

Claims

1. The utility model provides a general universal wrench of self-control gas cutting gas meter which constitutes and includes: spanner body, oxygen cylinder key and acetylene high-pressure vessel key, characterized by: the handle department processing of spanner body have the structure of windowing, the structure of windowing in install acetylene high-pressure vessel key, the link position department fixedly connected with of handle department the oxygen cylinder key, acetylene high-pressure vessel key on the path section of thick bamboo on seted up the jack, and pass the axle piece in the jack and be connected with spanner body rotation.

2. The universal wrench for self-made gas cutting gas meters according to claim 1, which is characterized in that: the middle part of the acetylene high-pressure container key is symmetrically connected with a plurality of wave bead screws, and two clamping grooves matched with the wave bead screws are formed in the corresponding positions of the windowing structure according to the positions of the wave bead screws.