CN107907033A - An enhanced compressor oil inlet pipe diameter detection tool - Google Patents

Abstract

The invention discloses a reinforced type detection tool for the pipe diameter of an oil inlet pipe of a compressor, which comprises a T-shaped handle, wherein the handle consists of a horizontal part and a vertical part, a first measuring head, a second measuring head and a third measuring head are respectively formed at the tail end of the vertical part of the handle and two ends of the horizontal part of the handle, a reinforced support is arranged on the handle and comprises a sheath, the sheath is inserted and sleeved on the vertical part of the handle, bending rods are fixed on two side walls of the sheath, the bending rods are fixed on arc-shaped cutting sleeves, and the cutting sleeves are buckled on the horizontal part of the handle. The invention adds a reinforcing bracket on the basis of the existing T-shaped handle, the reinforcing bracket assists the connection between the horizontal part and the vertical part of the handle, the strength between the vertical part and the horizontal part of the handle is enhanced, the strength of the pipe diameter detection tool is improved, and the service life of the pipe diameter detection tool is effectively prolonged.

Description

An enhanced compressor oil inlet pipe diameter detection tool

Technical field:

The invention relates to the technical field of detection devices, and more specifically relates to a reinforced oil inlet pipe diameter detection tool for a compressor.

Background technique:

At present, the small compressor of the refrigerator needs to be tested for performance before the finished product is packaged, and process oil needs to be injected into the small compressor before the performance test. Different types of small compressors have different diameters of process pipes, and the nozzles of their oiling guns are also different, so that the nozzles of the oiling guns will encounter process pipes with different diameters, which will not only cause the injected process oil to splash, but also be easy to wear The nozzle of the oiling gun, so the detection tool shown in Figure 1 is generally used to detect the diameter of the process pipe in actual production, but the detection tool itself is relatively thin, and often breaks due to improper operation by the staff. The fracture is A in Figure 1 If it is broken, it cannot be welded, and the welding will deform the measuring rod, so it can only be treated as scrap.

Invention content:

The object of the present invention is to address the deficiencies of the prior art and provide a reinforced compressor oil inlet pipe diameter detection tool, which adds a reinforced bracket to the pipe diameter detection tool to improve the strength of the pipe diameter detection tool.

To achieve the above object, the technical scheme adopted in the present invention is as follows:

A reinforced compressor oil inlet pipe diameter detection tool, including a T-shaped handle, the handle is composed of a horizontal part and a vertical part, the end of the vertical part of the handle and the two ends of the horizontal part of the handle are respectively formed with first measuring heads , The second measuring head and the third measuring head, the handle is equipped with a reinforcing bracket, the reinforcing bracket includes a sheath, the sheath is inserted on the vertical part of the handle, and the two side walls of the sheath are fixed with bending rods, The bending rod is fixed on the arc-shaped ferrule, and the ferrule is buckled on the horizontal part of the handle.

Preferably, the handles are all round rods, the aperture of the sheath is equal to the diameter of the vertical part on the handle, and the diameter of the vertical part of the handle is equal to the diameter of the horizontal part.

Preferably, the opening of the ferrule on the reinforcing bracket faces downward.

Preferably, the radius of the inner wall of the ferrule on the reinforcing bracket is equal to half of the diameter of the horizontal part of the handle.

Preferably, the arc of the ferrule on the reinforcing bracket is larger than the arc of the semicircle.

Preferably, the diameters of the first measuring head, the second measuring head and the third measuring head on the handle are not equal.

The beneficial effects of the present invention are: its structure is simple, and a reinforcing bracket is added on the basis of the existing T-shaped handle, and the reinforcing bracket assists the connection between the horizontal part and the vertical part of the handle, thereby strengthening the vertical part and the horizontal part of the handle. The strength between the parts, thereby improving the strength of the pipe diameter detection tool, effectively prolonging the service life of the pipe diameter detection tool.

Description of drawings:

Fig. 1 is the structural representation of existing detection tool;

Fig. 2 is a three-dimensional structural schematic diagram of the present invention;

Fig. 3 is a schematic structural view of the present invention in side view.

In the figure: 1. handle; 11. first measuring head; 12. second measuring head; 13. third measuring head; 2. reinforcing bracket; 21. sheath; 22. bending rod; 23. ferrule.

Detailed ways:

Embodiment: As shown in Figures 2 and 3, a reinforced compressor oil inlet pipe diameter detection tool includes a T-shaped handle 1, the handle 1 is composed of a horizontal part and a vertical part, and the end of the vertical part of the handle 1 The first measuring head 11, the second measuring head 12 and the third measuring head 13 are respectively formed on the two ends of the horizontal part of the handle 1, and a reinforcing bracket 2 is installed on the handle 1, and the reinforcing bracket 2 includes a sheath 21, and the sheath 21 The sleeve is inserted on the vertical part of the handle 1, and the two side walls of the sheath 21 are fixed with bending rods 22. on the horizontal section.

The handles 1 all adopt round rods, the aperture of the sheath 21 is equal to the diameter of the vertical part on the handle 1, and the diameter of the vertical part of the handle 1 is equal to the diameter of the horizontal part.

The opening of the ferrule 23 on the reinforcing bracket 2 faces downward.

The radius of the inner wall of the ferrule 23 on the reinforcing bracket 2 is equal to half of the diameter of the horizontal part of the handle 1 .

The arc radian of the ferrule 23 on the reinforcing bracket 2 is greater than that of the semicircle.

The diameters of the first measuring head 11 , the second measuring head 12 and the third measuring head 13 on the handle 1 are not equal.

Working principle: This invention is a tool for detecting the diameter of the oil inlet pipe of a compressor. Its structure is simple. A reinforcement bracket 2 is added on the basis of the T-shaped handle 1. The reinforcement bracket 2 is easy to install. When using, insert the sheath 2 into the sleeve to the vertical part of the handle 1, and then clip the ferrule 23 on the reinforcing bracket 2 to the horizontal part of the handle 1.

The examples are used to illustrate the present invention, but not to limit the present invention. Any person skilled in the art can modify the embodiments without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be listed in the claims of the present invention.

Claims (6)

1. a kind of reinforced compressor oil inlet pipe caliber detection instrument, including T-shaped handle (1), handle (1) by horizontal part and Vertical portion forms, the end of handle (1) vertical portion and the both ends of handle (1) horizontal part be separately formed the first measurement head (11), Second measurement head (12) and the 3rd measurement head (13), it is characterised in that：Reinforced support (2), reinforced support are installed on handle (1) (2) sheath (21) is included, sheath (21) sleeve is fixed with bending on the vertical portion of handle (1) on the two side of sheath (21) Bar (22), bent rod (22) are fixed on arc-shaped cutting ferrule (23), and cutting ferrule (23) is buckled on the horizontal part of handle (1).

A kind of 2. reinforced compressor oil inlet pipe caliber detection instrument according to claim 1, it is characterised in that：It is described Handle (1) uses round bar, and the aperture of sheath (21) is equal to the diameter of vertical portion on handle (1), the diameter of handle (1) vertical portion Equal to the diameter of horizontal part.

A kind of 3. reinforced compressor oil inlet pipe caliber detection instrument according to claim 1, it is characterised in that：It is described Cutting ferrule (23) is opening down on reinforced support (2).

A kind of 4. reinforced compressor oil inlet pipe caliber detection instrument according to claim 1, it is characterised in that：It is described The radius of cutting ferrule (23) inner wall is equal to the half of handle (1) horizontal part diameter on reinforced support (2).

A kind of 5. reinforced compressor oil inlet pipe caliber detection instrument according to claim 1, it is characterised in that：It is described The circular arc radian of cutting ferrule (23) is more than the circular arc radian of semicircle on reinforced support (2).

A kind of 6. reinforced compressor oil inlet pipe caliber detection instrument according to claim 1, it is characterised in that：It is described The diameter of the first measurement head (11), the second measurement head (12) and the 3rd measurement head (13) is unequal on handle (1).