CN208187951U - A kind of fixed weld bond double-walled slur detection auxiliary device of small diameter tube pressure pipeline - Google Patents
A kind of fixed weld bond double-walled slur detection auxiliary device of small diameter tube pressure pipeline Download PDFInfo
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- CN208187951U CN208187951U CN201820765679.7U CN201820765679U CN208187951U CN 208187951 U CN208187951 U CN 208187951U CN 201820765679 U CN201820765679 U CN 201820765679U CN 208187951 U CN208187951 U CN 208187951U
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Abstract
The utility model discloses a kind of fixed weld bond double-walled slurs of small diameter tube pressure pipeline to detect auxiliary device, connecting rod including support rod described in two groups of support rods disposed in parallel, two groups of connection, support rod described in two groups and the connecting rod are isometric, the same end of support rod described in two groups is provided with pipeline card holder, the other end of support rod described in two groups is provided with detection card holder, is equipped with strapping device on the connecting rod；The pipeline card holder is an arc panel.Beneficial effect is: the utility model is fixed by carrying out fixed length to pipeline to be checked and detection device, and the detection accuracy in displacement detection can be improved, and saves the time of non-destructive testing focusing, improves non-destructive testing efficiency；By the way that the strapping device is arranged on the connecting rod, after being positioned by the bandage to detection device and pipeline to be checked, the position that non-destructive testing can be adjusted by rotating to detection device improves the stability of equipment while improving fixed efficiency.
Description
Technical field
The utility model relates to technical field of nondestructive testing, and in particular to a kind of fixed weld bond double-walled of small diameter tube pressure pipeline
Slur detects auxiliary device.
Background technique
Non-destructive testing refers under the premise of not damaging test specimen, with either physically or chemically for means, by advanced skill
Art and equipment and material, the structure of inside and surface to test specimen, property, the method that state is checked and tested.Refer to material
Material or workpiece implement a kind of detection means for not damaging or not influencing its future usage performance or use.
Common lossless detection method has ray detection (abbreviation RT), ultrasound examination (abbreviation UT), Magnetic testing (referred to as
MT) and Liquid penetrant testing (abbreviation PT), referred to as four big common detection methods.These four methods are pressure-bearing class special equipment manufacturing qualities
Detection and with detecting most common lossless detection method.Wherein RT and UT is mainly used for detecting test specimen internal flaw, MT and PT
It is mainly used for detecting surface of test piece defect.
Applicants have discovered that at least there is following technical problem in the prior art: carrying out high-altitude small diameter tube pressure pipe welding
When mouth non-destructive testing, dependent on setting up for scaffold, if the unreasonable small diameter tube transillumination arrangement in the position of scaffold building is difficult
It carries out, is extremely difficult to the opening width of standard requirements small diameter tube ellipse image in 1 times of weld width or so.It is ellipse as eccentric too big
Circle opening width is excessive, and narrow root defect (crack, lack of penetration etc.) is possible to missing inspection, or because image distortion it is excessive, it is difficult
To judge.Eccentricity is too small, and oval opening width is too small, and source weld seam can be made to be not easy to separate with piece side weld root defect.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of fixed weldering of small diameter tube pressure pipeline
Mouth double-walled slur detects auxiliary device, to solve carrying out the weld bond non-destructive testing of high-altitude small diameter tube pressure pipeline in the prior art
When, it is difficult to reach if the unreasonable small diameter tube transillumination arrangement in the position of scaffold building is difficult to carry out dependent on setting up for scaffold
To standard requirements small diameter tube ellipse image opening width in 1 times of weld width or so, such as eccentric too big, oval opening width mistake
Greatly, narrow root defect (crack, lack of penetration etc.) be possible to missing inspection, or because image distortion it is excessive, it is difficult to judge.Eccentricity
Too small, oval opening width is too small, and source weld seam and piece side weld root defect can be made the technical problems such as to be not easy to separate.This reality
With technical solution preferred in many technical solutions of novel offer include can by two groups of U-shaped framves to detection device and to
Inspection pipeline carries out position and fixes, and then will test after equipment and pipeline to be checked bound by bandage, can be by detection
The position of equipment adjusts, and to obtain clearer non-destructive testing image, improves the technical effects such as detection accuracy, as detailed below to explain
It states.
To achieve the above object, the utility model provides following technical scheme:
The fixed weld bond double-walled slur of a kind of small diameter tube pressure pipeline provided by the utility model detects auxiliary device, including two
The connecting rod of support rod described in group support rod disposed in parallel, two groups of connection, support rod described in two groups and the connecting rod are isometric, and two groups
The same end of the support rod is provided with pipeline card holder, and the other end of support rod described in two groups is provided with detection card holder, institute
It states and strapping device is installed on connecting rod；
The pipeline card holder is an arc panel, and the pipeline card holder is arc far from the support rod side；
The detection card holder is an arc panel, and the detection card holder is arc, the inspection far from the support rod side
It surveys card holder length and is greater than the pipeline card holder length；
Binding handle is installed on the strapping device, nylon bandage, nylon bandage end are provided on the strapping device
Portion is provided with binding head.
Using a kind of above-mentioned fixed weld bond double-walled slur detection auxiliary device of small diameter tube pressure pipeline, by the pipeline card holder
It is directed at pipeline to be checked, then will test after equipment is installed in the detection card holder, by the binding head and the nylon bandage
Extraction, is wrapped in detection device and pipeline external to be checked, operates the binding handle, the nylon bandage is fixed, i.e.,
Achievable detection device and pipeline to be checked it is relatively fixed, then open detection equipment detects pipe welding port, after imaging,
It will test equipment to be rotated by 90 ° along pipeline to be checked, can relatively carry out secondary detection without carrying out city, butt welding mouth is integrated into
As analysis.
Preferably, being equipped with bearing pipe sleeve on the connecting rod, the bushed bearing, which is put on, is welded with nipple.
Preferably, support rod described in two groups and the connecting rod are seamless steel pipe, and the connecting rod and two groups of support rods
It is welded and fixed.
Preferably, the pipeline card holder is steel plate strip, and the pipeline card holder is welded and fixed with the support rod.
Preferably, the detection card holder is steel plate strip, and the detection card holder is welded and fixed with the support rod.
Preferably, being fixedly installed with rubber protection pad on the inside of the detection card holder, and the rubber protection pad passes through spiral shell
Bolt is fixed in the detection card holder.
Beneficial effect is: 1, the utility model is fixed by carrying out fixed length to pipeline to be checked and detection device, can be improved
Detection accuracy in displacement detection saves the time of non-destructive testing focusing, improves non-destructive testing efficiency；
2, by the way that the strapping device is arranged on the connecting rod, detection device and pipeline to be checked are carried out by the bandage
After positioning, the position that non-destructive testing can be adjusted by rotating to detection device improves equipment while improving fixed efficiency
Stability.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic view of the front view of the utility model.
The reference numerals are as follows:
1, support rod；2, connecting rod；3, pipeline card holder；4, strapping device；401, handle is bound；402, nylon bandage；403, it ties up
Prick head；5, card holder is detected；6, bearing pipe sleeve；601, nipple.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Referring to shown in Fig. 1-Fig. 2, the utility model provides a kind of fixed weld bond double-walled slur inspection of small diameter tube pressure pipeline
Auxiliary device is surveyed, including two groups of support rods 1 disposed in parallel, connects the connecting rods 2 of two groups of support rods 1, two groups of support rods 1 and connecting rod
2 is isometric, and the same end of two groups of support rods 1 is provided with pipeline card holder 3, and the other end of two groups of support rods 1 is provided with detection card
Frame 5 is equipped with strapping device 4 on connecting rod 2；
Pipeline card holder 3 is an arc panel, and pipeline card holder 3 is arc far from 1 side of support rod；
Detection card holder 5 is an arc panel, and detecting card holder 5 far from 1 side of support rod is arc, and detection 5 length of card holder is big
In 3 length of pipeline card holder；
Binding handle 401 is installed on strapping device 4, is provided with nylon bandage 402,402 end of nylon bandage on strapping device 4
It is provided with binding head 403.
As optional embodiment, bearing pipe sleeve 6 is installed on connecting rod 2, screw thread is welded on bearing pipe sleeve 6 and connects
Mouth pipe 601, so set, after by the way that external screw-thread pipe to be connect with nipple 601, it can be to be checked by the way that screwed pipe to be stuck in
On pipeline, detection device is carried out to assist mobile power-assisted；
Two groups of support rods 1 and connecting rod 2 are seamless steel pipe, and connecting rod 2 is welded and fixed with two groups of support rods 1；
Pipeline card holder 3 is steel plate strip, and pipeline card holder 3 is welded and fixed with support rod 1, so set, pipeline card can be improved
The stability that frame 3 is connect with support rod 1；
Detection card holder 5 is steel plate strip, and detects card holder 5 and be welded and fixed with support rod 1；
Rubber protection pad is fixedly installed on the inside of detection card holder 5, and rubber protection pad is bolted on detection card holder 5
On, so set, bumper and absorbing shock can be carried out to the connection of detection device and detection card holder 5, and improve detection device and detection
Frictional force between card holder 5.
Using the above structure, pipeline card holder 3 is directed at pipeline to be checked, then will test equipment and is installed in detection card holder 5
Afterwards, binding head 403 and nylon bandage 402 to be extracted out, is wrapped in detection device and pipeline external to be checked, operation binds handle 401,
Nylon bandage 402 is fixed, the relatively fixed of detection device and pipeline to be checked can be completed, then open detection equipment pair
Pipe welding port is detected, and after imaging, be will test equipment and is rotated by 90 ° along pipeline to be checked, can be carried out without carrying out city relatively
Secondary detection, butt welding mouth carry out integrated imaging analysis；
It is fixed by carrying out fixed length to pipeline to be checked and detection device, the detection accuracy in displacement detection can be improved, saved
The time of non-destructive testing focusing is saved, non-destructive testing efficiency is improved；
It can be led to after being positioned by bandage to detection device and pipeline to be checked by the way that strapping device 4 is arranged on connecting rod 2
The position for rotating to detection device and adjusting non-destructive testing is crossed, while improving fixed efficiency, improves the stability of equipment.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
1. a kind of fixed weld bond double-walled slur of small diameter tube pressure pipeline detects auxiliary device, it is characterised in that: parallel including two groups
The connecting rod (2) of support rod (1) described in the support rod (1) of setting, two groups of connection, support rod described in two groups (1) and the connecting rod (2)
Isometric, the same end of support rod described in two groups (1) is provided with pipeline card holder (3), and the other end of support rod described in two groups (1) is equal
It is provided with detection card holder (5), strapping device (4) are installed on the connecting rod (2)；
The pipeline card holder (3) is an arc panel, and the pipeline card holder (3) is arc far from the support rod (1) side；
The detection card holder (5) is an arc panel, and the detection card holder (5) is arc, institute far from the support rod (1) side
It states detection card holder (5) length and is greater than pipeline card holder (3) length；
Binding handle (401) is installed on the strapping device (4), is provided with nylon bandage (402), institute on the strapping device (4)
It states nylon bandage (402) end and is provided with binding head (403).
2. a kind of fixed weld bond double-walled slur of small diameter tube pressure pipeline detects auxiliary device, feature according to claim 1
It is: is equipped with bearing pipe sleeve (6) on the connecting rod (2), is welded with nipple on the bearing pipe sleeve (6)
(601)。
3. a kind of fixed weld bond double-walled slur of small diameter tube pressure pipeline detects auxiliary device, feature according to claim 1
Be: support rod described in two groups (1) and the connecting rod (2) are seamless steel pipe, and the connecting rod (2) and two groups of support rods (1)
It is welded and fixed.
4. a kind of fixed weld bond double-walled slur of small diameter tube pressure pipeline detects auxiliary device, feature according to claim 1
Be: the pipeline card holder (3) is steel plate strip, and the pipeline card holder (3) is welded and fixed with the support rod (1).
5. a kind of fixed weld bond double-walled slur of small diameter tube pressure pipeline detects auxiliary device, feature according to claim 1
Be: the detection card holder (5) is steel plate strip, and the detection card holder (5) is welded and fixed with the support rod (1).
6. a kind of fixed weld bond double-walled slur of small diameter tube pressure pipeline detects auxiliary device, feature according to claim 1
It is: is fixedly installed with rubber protection pad on the inside of the detection card holder (5), and the rubber protection pad is bolted on institute
It states in detection card holder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765679.7U CN208187951U (en) | 2018-05-22 | 2018-05-22 | A kind of fixed weld bond double-walled slur detection auxiliary device of small diameter tube pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765679.7U CN208187951U (en) | 2018-05-22 | 2018-05-22 | A kind of fixed weld bond double-walled slur detection auxiliary device of small diameter tube pressure pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187951U true CN208187951U (en) | 2018-12-04 |
Family
ID=64427886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820765679.7U Active CN208187951U (en) | 2018-05-22 | 2018-05-22 | A kind of fixed weld bond double-walled slur detection auxiliary device of small diameter tube pressure pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208187951U (en) |
-
2018
- 2018-05-22 CN CN201820765679.7U patent/CN208187951U/en active Active
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