CN202442722U

CN202442722U - Sensor mounting part

Info

Publication number: CN202442722U
Application number: CN2012200349023U
Authority: CN
Inventors: 邓玉龙; 何福臣; 刘希亮
Original assignee: Weichai Power Co Ltd
Current assignee: Weichai Power Co Ltd
Priority date: 2012-02-04
Filing date: 2012-02-04
Publication date: 2012-09-19
Anticipated expiration: 2022-02-04

Abstract

The utility model relates to a sensor mounting part which comprises a middle connecting pipe. Each end of the middle connecting pipe is open and provided with a flange, a plurality of hole columns communicated with the inner cavity of the middle connecting pipe are arranged on the circumference of the middle connecting pipe, and the hole columns are provided with internal threads. The sensor mounting part is simple in structure, exquisite in design, and quite convenient to mount and dismount. Mounting problems are solved and space is saved by aid of the sensor mounting part.

Description

A kind of sensor fixing body

Technical field

The utility model relates to a kind of sensor fixing body.

Background technology

To measure in the prior art various parameters in the pipeline need be in pipeline sensor installation, like temperature sensor etc.The at present methods that adopt of the installation of sensor are on pipeline, to punch earlier more; Then sensor is inserted in the pipeline and locking, this kind method is only applicable to install single or several sensors, when needs when same position is installed many sensors; For example in the research of motor exhaust after-treatment system; Need obtain the temperature data of inner each position of diesel particulate trap (DPF), in order fully to obtain data, need to measure the DPF inner shaft to radially omnibearing temperature; Need install many temperature sensors this moment at the same position of pipeline; If still be employed in the method for punching on the pipeline, owing to receive the restriction of space and pipeline intensity, the limited amount of punching and difficulty of construction are quite big.Also there are not at present a kind of way or device can solve the difficult problem that many sensors are installed at the same position of pipeline.

The utility model content

The technical matters that the utility model will solve provides a kind of sensor fixing body, its difficult problem that many sensors are installed at the same position of pipeline that solved simple in structure, easy for installation, light.

For solving the problems of the technologies described above, the utility model comprises that both ends open and two ends are equipped with the intermediate connection tube of ring flange, and the peripheral ring of intermediate connection tube is provided with a plurality of Kong Zhu that are communicated with its inner chamber.

Said Kong Zhuwei internal thread hole post.

The beneficial effect of the utility model is: intermediate connection tube can be linked on the pipeline through ring flange easily; Installation and removal are all very convenient; The intermediate connection tube peripheral ring is established a plurality of Kong Zhu that are communicated with its inner chamber and is used for sensor installation; Only take very little axial space many sensors can be installed, easily solved the difficult problem that many sensors are installed at same position; Establish internal thread in the Kong Zhu, can prevent the pipeline leakage when can make things convenient for fixation of sensor again.The utility model is simple in structure, deft design, and installation and removal are all very convenient, not only solved an installation difficult problem but also saved the space.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is done further explain:

Fig. 1 is the stereographic map of the utility model;

Fig. 2 is the vertical view of the utility model;

Fig. 3 is the side view of the utility model.

Embodiment

With reference to accompanying drawing, a kind of embodiment of the utility model is to comprise that both ends open and two ends are equipped with the intermediate connection tube 1 of ring flange 2, and the peripheral ring of intermediate connection tube 1 is provided with a plurality of hole posts 3 that are communicated with its inner chamber.As shown in the figure; The shape of intermediate connection tube 1 is preferably cylindrical shape; Its both ends open and two ends are equipped with ring flange 2, and ring flange 2 is provided with a plurality of eyelets 21, and erection bolt is used to connect two ring flange 2 or mounting flange 2 and pipelines in the eyelet 21; The position of the shape of ring flange 2 and size and eyelet 21 is complementary with the pipeline that needs to measure, and can prevent the pipeline leakage by extra cushioning O-ring seal when specifically connecting.The shape of hole post 3 is with holes cylindrical in the middle of as shown being; The hole of hole post 3 is a through hole and through to the inner chamber of intermediate connection tube 1; Hole post 3 is spaced apart for evenly in the periphery of intermediate connection tube 1 mode spaced apart and preferred; The connecting mode of hole post 3 and intermediate connection tube 1 can adopt the mode of welding, the quantity of the sensor that the quantity of hole post 3 is installed as required and deciding.Hole post 3 is the internal thread hole post.It at first is to fixedly mount sensor for ease that hole post 3 is established internal thread, secondly is to prevent the pipeline leakage through seal approach.

Claims

1. a sensor fixing body is characterized in that comprising that both ends open and two ends are equipped with the intermediate connection tube of ring flange (2) (1), and the peripheral ring of intermediate connection tube (1) is provided with a plurality of Kong Zhu that are communicated with its inner chamber (3).

2. sensor fixing body as claimed in claim 1 is characterized in that: said Kong Zhu (3) is the internal thread hole post.