Tube performance detection device
The present invention relates to the detection apparatus field of pipeline, particularly relate to a kind of multi-functional tube performance detection device.
For the pipe detection in chemical field, due to the particularity of pipe interior structure, common detection device cannot
Pipe interior is detected, and the generally circular in cross section structure of pipe interior, detection device cannot be fixed on pipe at pipe interior
The inside in road, causes the testing result generation deviation detecting device, and due to detection device cannot the problem of location, tradition
Detection device cannot carry out one section, the detection of a section for pipe interior, it is more likely that cause and detected in this fragment position,
But cannot detect owing to the probe of detection device is subjected to displacement in another fragment position, accuracy of detection is substantially reduced.
Summary of the invention
For the problem of above-mentioned existence, present invention aim at providing a kind of simple in construction, conveniently pipe interior is carried out
Quickly detection, the tube performance detection device of detection and accurate positioning.
In order to achieve the above object, the technical solution used in the present invention is as follows: a kind of tube performance detection device, described
Detection device includes holding rod, connecting rod and detection termination, and holding rod is connected to detect on termination by connecting rod, described inspection
Surveying termination to be made up of base, electronic rotation axle and detection support, described electronic rotation axle is movably arranged on base, described
One end of detection support is connected on electronic rotation axle by expansion link, and the other end of detection support is provided with the detection head of arc,
The outside of detection head is provided with multiple live roller with elastic supporting bar, and the inside of detection head is provided with the elastic packing of circular arc
Set, the inside of elastic seal cartridge is provided with detection light source and signal transducer, and the outside of elastic seal cartridge is by two grades of expansion links even
It is connected on detection head, described electronic rotation axle detects the quantity of support no less than two.
The two ends of connecting rod of the present invention be provided with flexible connection termination, described connecting rod be movably arranged on holding rod and
Between base；Connecting rod is dismountable structure, according to physical length and the shape of pipeline, selects the connecting rod knot of different size
Structure, applied widely, the installation and removal of device are easy to operate simultaneously.
Connecting rod of the present invention is the bent flexible connecting rod for arbitrary shape；Owing to pipeline itself can not be complete
Portion is linear, therefore when pipeline exists turning, by bent connecting rod so that can be just in the bend pipe of detection termination
The most mobile, meet different detection demands.
Live roller of the present invention is universal rolling wheel, and the quantity of the live roller on single detection head is no less than three
Individual；The detection head supported by multiple live rollers so that detection head can on the inwall of pipeline precise positioning, for fixing
Pipe interior on position carries out fixed point detection.
The top of elastic seal cartridge of the present invention is provided with a circle elastic wear-resisting layer；The Main Function of elastic seal cartridge is
Precise positioning detection position, when determining detection position, is sealed by elastic seal cartridge, it is to avoid external environment light is to detecting position
The impact put, owing to the outside of elastic seal cartridge is frequent and pipe interior friction, is therefore protected by elastic wear-resisting layer.
It is an advantage of the current invention that: the present invention is by improving traditional detection device so that device itself is permissible
Meet the internal various shape of chemical enterprise or the detection demand of size pipeline, and device is according to the actual environment of pipe interior, right
Carrying out precise positioning, stable connection between detection device and pipeline in each test point, will not offset, accuracy of detection is high；
The simple in construction of device own, easy to operate, good practical effect, applied widely.
Accompanying drawing explanation
Fig. 1 is assembly of the invention structure diagram；
Fig. 2 is the amplification assumption diagram that the present invention detects support.
Wherein, 1 pipeline, 2 holding rods, 3 connecting rods, 4 bases, 5 electronic rotation axles, 6 detection supports, 7 detections
Head, 8 live rollers, 9 elastic seal cartridges, 10 expansion links, 11 2 grades of expansion links, 12 elastic supporting bars, 13 detection light sources,
14 elastic wear-resisting layers.
Detailed description of the invention
The present invention is described in further detail with detailed description of the invention in explanation below in conjunction with the accompanying drawings.
Embodiment 1: as illustrated in fig. 1 and 2 a kind of tube performance detection device, described detection device include holding rod 2,
Connecting rod 3 and detection termination, holding rod 2 is connected to detect on termination by connecting rod 3, and described detection termination is by base 4, electricity
Dynamic rotary shaft 5 and detection support 6 are formed, and described electronic rotation axle 5 is movably arranged on base 4, described detection support 6
One end is connected on electronic rotation axle 5 by expansion link 10, and the other end of detection support is provided with the detection 7 of arc, detects head
The outside of 7 is provided with multiple live roller 8 with elastic supporting bar 12, and the inside of detection 7 is provided with the elastic packing of circular arc
Set 8, the inside of elastic seal cartridge 8 is provided with detection light source 13 and signal transducer, is stretched by two grades in the outside of elastic seal cartridge 8
Bar 11 is connected in detection 7, described electronic rotation axle 5 detects the quantity of support 6 no less than two.
Embodiment 2: as illustrated in fig. 1 and 2, the two ends of connecting rod 3 are provided with flexible connection termination, and described connecting rod 3 is movable
It is arranged between holding rod 2 and base 4；Connecting rod 3 is dismountable structure, according to physical length and the shape of pipeline 1, selects
The connecting rod 3 of different size, applied widely, the installation and removal of device are easy to operate simultaneously.
Embodiment 3: as illustrated in fig. 1 and 2, connecting rod 3 is the bent flexible connecting rod for arbitrary shape；Due to pipeline 1
Itself can not be all linear, therefore when pipeline 1 exists turning, by bent connecting rod 3 so that test side
Head can normally move in bend pipe 1, meets different detection demands.
Embodiment 4: as illustrated in fig. 1 and 2, live roller 8 is universal rolling wheel, the number of the live roller 8 in single detection 7
Amount is no less than three；The detection 7 supported by multiple live rollers 8 so that detection 7 can be smart on the inwall of pipeline 1
Certainly position, the inside for the pipeline 1 on fixed position carries out fixed point detection.
Embodiment 5: as illustrated in fig. 1 and 2, the top of elastic seal cartridge 8 is provided with a circle elastic wear-resisting layer 14；Elastic seal cartridge
The Main Function of 8 is that precise positioning detects position, when determining detection position, is sealed by elastic seal cartridge 8, it is to avoid extraneous ring
The environmental light impact on detection position, owing to the outside of elastic seal cartridge 8 is frequent and the internal friction of pipeline 1, therefore passes through bullet
Property wearing layer 14 is protected.
It is only presently preferred embodiments of the present invention it should be noted that above-mentioned, is not used for limiting the protection model of the present invention
Enclosing, combination in any or the equivalents made on the basis of above-described embodiment belong to protection scope of the present invention.