CN209513670U - A kind of manual climbing mechanism of large diameter pipeline ray detection - Google Patents
A kind of manual climbing mechanism of large diameter pipeline ray detection Download PDFInfo
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- CN209513670U CN209513670U CN201822075758.8U CN201822075758U CN209513670U CN 209513670 U CN209513670 U CN 209513670U CN 201822075758 U CN201822075758 U CN 201822075758U CN 209513670 U CN209513670 U CN 209513670U
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- large diameter
- connecting rod
- pipeline
- climbing mechanism
- ray detection
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Abstract
The utility model discloses a kind of manual climbing mechanisms of large diameter pipeline ray detection, it includes circumferential X-ray production apparatus, two fixed frames and two three feet centering units, the fixed frame is the disc structure with screwed hole of centre, two fixed frames are symmetrically mounted at the circumferential X-ray production apparatus both ends, the centering unit of three feet described in two groups is threaded in respectively in a symmetrical manner in the threaded hole of two fixed frames, to which the circumferential X-ray production apparatus suspension be got up, the stabilizer blade that there are the three feet centering unit three ends to have idler wheel, the tonicity of three stabilizer blades can be adjusted according to pipeline diameter, it creeps in the pipeline of different-diameter so as to clamp the circumferential X-ray production apparatus.The utility model is pure mechanic structure, easy to disassemble, assembling, replacement and transport；And it is not necessarily to power supply, staff pushes i.e. changeable position in detection process, advances high-efficient, economic and practical.
Description
Technical field
The utility model relates to a kind of manual climbing mechanisms of large diameter pipeline ray detection, are mainly used for large diameter pipeline
The center transillumination of girth joint detects, and it is big to be applicable in caliber range.
Background technique
Large-bore pipe ring welded seam ray detection generallys use the mode of the higher circumferential X-ray production apparatus center transillumination of efficiency.
Pipeline automatic crawl device would generally be used, but equipment is relatively cumbersome, applicable caliber range is small, low efficiency of creeping, and encounters pipe
There are ponding and mud situation in road, and automatic crawl device will start defencive function and can not work.
Summary of the invention
The utility model relates to a kind of manual climbing mechanisms of large diameter pipeline ray detection, can be used for large diameter pipeline boxing
The center transillumination of seam detects, and the caliber scope of application is big, is all made of component of machine, easy to disassemble, assembling, replacement and fortune
It is defeated.
The manual climbing mechanism of large diameter pipeline ray detection of the utility model includes circumferential X-ray production apparatus, two fixed frames
With two three feet centering units, the fixed frame is the disc structure with screwed hole of centre, and two fixed frames are symmetrically
The circumferential X-ray production apparatus both ends are mounted on, the centering unit of three feet described in two groups is threaded in two respectively in a symmetrical manner
In the threaded hole of a fixed frame, so that the circumferential X-ray production apparatus suspension be got up, the three feet centering unit has three
End has the stabilizer blade of idler wheel, and the tonicity of three stabilizer blades can be adjusted according to pipeline diameter, so as to clamp
Circumferential X-ray production apparatus is stated to creep in the pipeline of different-diameter.
It is preferred that the X-ray production apparatus includes three stabilizer blades, stand bar seat and lock cell, the stand bar seat is one with outer
One end of the cylindrical drum of screw thread has the structure of disc seat, and the other end of the stand bar seat is threaded in the fixed frame
In heart threaded hole, the lock cell is mounted in the cylindrical drum, and three stabilizer blades are with circumferentially equidistant configuration mode
It is mounted on the circumference of the disc seat, three stabilizer blades can be rotating around each in the case where not locked unit locking
The rotation of self installation axis.
It is preferred that the lock cell includes three connecting rods, connecting rod support, location nut and spring, the connecting rod support is band
There is the disc structure of center mounting hole, be socketed in a manner of it can move in the cylindrical drum, the spring is compression bullet
Spring is socketed in the cylindrical drum, and the both ends of the spring are landed in the circle of the stand bar seat and the connecting rod support respectively
On disk, corresponding three stabilizer blades of three connecting rods are configured, and one end of the connecting rod is rotatably mounted to
On the circumference of the connecting rod support, the other end is fixed on its corresponding described stabilizer blade by screw bolt and nut, the positioning spiral shell
Mother is screwed onto the stand bar seat in the take a seat opposite side of the spring one side of the connecting rod support, so as to adjust and limit
Fixed position of the connecting rod support in the cylindrical drum.
It is preferred that the spring provides a degree of pretightning force for the connecting rod support, it being capable of the small range adjusting stabilizer blade
Tonicity, to adapt to the detection in the case of tube wall deformation of unevenness.
It is preferred that multiple mounting holes are provided on the stabilizer blade, according to the fixed connecting rod of detection internal diameter of the pipeline selection mounting hole
Even, the supporting leg tonicity is adjusted so as to corresponding caliber.
It is preferred that being symmetrically installed on the circumference of the location nut, there are two handles.
It is preferred that the X-ray production apparatus, the fixed frame, the stand bar seat and the same central axis of the connecting rod support, and
The central axis is consistent with central axis, to guarantee that the focal length on the X-ray production apparatus any direction is all identical.
It is preferred that the manual climbing mechanism of large diameter pipeline ray detection at least can load-bearing 70Kg.
It is preferred that the tonicity adjustable range of the manual climbing mechanism of large diameter pipeline ray detection adapt to internal diameter 800mm~
The center transillumination of 2000mm Standards for Pipeline welding Defects detects.
The utility model compared with prior art the advantages of it is as follows:
(1) structure is simple, and mechanism is based on link mechanism principle and designs, and is made of component of machine, conveniently tears open entirely
It unloads, assemble, replace and transports；
(2) economic and practical, it is not necessarily to power supply, staff pushes i.e. changeable position in detection process, advances high-efficient；
(3) the caliber scope of application is big, adapts to the center transillumination detection of internal diameter 800mm~2000mm Standards for Pipeline welding Defects；
(4) environmental suitability is strong, remains to work in the case of water accumulation of pipeline and mud.
Detailed description of the invention
Fig. 1 is the manual climbing mechanism schematic diagram of large diameter pipeline ray detection.
Fig. 2 (1) (2) is stand bar seat structure chart.
Fig. 3 (1) (2) (3) is connecting rod support structure chart.
Fig. 4 (1) (2) (3) (4) is location nut structure chart.
Fig. 5 (1) (2) is circumferential X-ray production apparatus fixed rack structure figure.
Fig. 6 (1) (2) is stand bar structure figure.
Fig. 7 (1) (2) is link mechanism figure.
Fig. 8 (1) (2) is spring structure figure.
Fig. 9 (1) (2) is circumferential X-ray production apparatus structure chart.
Specific embodiment
It is described below in conjunction with principle and feature of the attached drawing to the present apparatus.
As shown in Figure 1, the manual climbing mechanism of large diameter pipeline ray detection include idler wheel 1, pin shaft 2, stabilizer blade 3, connecting rod 4,
Bolt 5, handle 6, circumferential X-ray production apparatus 7, circumferential X-ray production apparatus fixed frame 8, bolt 9, nut 10, nut 11, bolt 12, connecting rod branch
Seat 13, location nut 14, spring 15, nut 16, bolt 17, stand bar seat 18.Circumferential X-ray production apparatus 7 is by 8 bolt 9 and 2 circumferential directions
X-ray production apparatus fixed frame 8 is mounted on the foot centering machine of two group three of front and back.Stabilizer blade 3 is fixed on stabilizer blade by bolt 12 and nut 11
On seat 18.Connecting rod 4 is fixed on connecting rod support 13 by bolt 5 and nut 10.Stabilizer blade 3 and connecting rod 4 can be freely rotated to adjust
Save tonicity.Handle 6 is connect by screw thread with location nut 14.Location nut 14 is threadedly engaged with stand bar seat 18, rotatably adjustable
Position.Fig. 2 (1) (2) gives the structure chart of mechanism stand bar seat, and Fig. 3 (1) (2) (3) gives the structure chart of connecting rod support, Fig. 4
(1) (2) (3) (4) give the structure chart of location nut, and Fig. 5 (1) (2) gives the structure chart of circumferential X-ray production apparatus fixed frame,
Fig. 6 (1) (2) gives stand bar structure figure, and Fig. 7 (1) (2) gives the structure chart of connecting rod, and Fig. 8 (1) (2) is the structure of spring
Figure, Fig. 9 (1) (2) is circumferential X-ray production apparatus structure chart.
The working principle of the present apparatus are as follows: according to the difference of detection internal diameter of the pipeline, consolidated connecting rod 4 by bolt 17 and nut 16
It is scheduled in the mounting hole of stabilizer blade 3, to adjust 3 tonicity of supporting leg.According to the stability of triangle, location nut is adjusted by handle 6
14 position, with the angle between fixing leg 3 and connecting rod 4.Spring 15 is that connecting rod support 13 provides a degree of pretightning force, with
Small range adjusts 3 tonicity of stabilizer blade, adapts to the detection in the case of tube wall deformation of unevenness.Circumferential X-ray production apparatus 7 is by 8 bolts 9 and 2
Circumferential X-ray production apparatus fixed frame 8 is mounted on the foot centering machine of two group three of front and back.According to three feet centering principle, circumferential X-ray production apparatus 7
It remains on central axis, keeps the focal length on any direction all identical.Climbing mechanism is pushed in detection process
Change position, adapts to the girth joint center transillumination detection of different location.
The specific structure of the present apparatus illustrates and verification experimental verification all demonstrates the present apparatus and has the special feature that, is able to satisfy without electricity
In the case of source, detection staff pushes i.e. changeable position, advances high-efficient, adapts to internal diameter 800mm~2000mm pipeline
The center transillumination of welding defect detects, and environmental suitability is strong, work is remained in the case of water accumulation of pipeline and mud, and conveniently tear open
It unloads, assemble, replace and transports.
Claims (9)
1. a kind of manual climbing mechanism of large diameter pipeline ray detection, it is characterised in that: including circumferential X-ray production apparatus, two fixations
Frame and two three feet centering units, the fixed frame is the disc structure with screwed hole of centre, and two fixed frames are symmetrical
Ground is mounted on the circumferential X-ray production apparatus both ends, and the centering unit of three feet described in two groups is threaded in respectively in a symmetrical manner
In the threaded hole of two fixed frames, so that the circumferential X-ray production apparatus suspension be got up, the three feet centering unit has three
End has the stabilizer blade of idler wheel, and the tonicity of three stabilizer blades can be adjusted according to pipeline diameter, thus described in clamping
Circumferential X-ray production apparatus is creeped in the pipeline of different-diameter.
2. a kind of manual climbing mechanism of large diameter pipeline ray detection according to claim 1, it is characterised in that: the X
X-ray machine X includes three stabilizer blades, stand bar seat and lock cell, and the stand bar seat is one with externally threaded cylindrical drum and one
End has the structure of disc seat, and the other end of the stand bar seat is threaded in the screwed hole of centre of the fixed frame, described
Lock cell is mounted in the cylindrical drum, and three stabilizer blades are mounted on the disc seat with circumferentially equidistant configuration mode
Circumference on, three stabilizer blades rotate in the case where not locked unit locking rotating around respective installation axle.
3. a kind of manual climbing mechanism of large diameter pipeline ray detection according to claim 2, it is characterised in that: the lock
Order member includes three connecting rods, connecting rod support, location nut and spring, and the connecting rod support is the disk with center mounting hole
Structure is socketed in the cylindrical drum in a manner of it can move, and the spring is compressed spring, is socketed in the cylinder
On cylinder, the both ends of the spring are landed in respectively on the disk of the stand bar seat and the connecting rod support, three connecting rods pair
Three stabilizer blades are answered to be configured, one end of the connecting rod is rotatably mounted to the circumference of the connecting rod support
On, the other end is fixed on its corresponding described stabilizer blade by screw bolt and nut, and the location nut is fallen in the connecting rod support
Seat has the opposite side of the spring one side to be screwed onto the stand bar seat, to adjust and limit the connecting rod support in the circle
Position on column casing.
4. a kind of manual climbing mechanism of large diameter pipeline ray detection according to claim 3, it is characterised in that: the bullet
Spring provides a degree of pretightning force for the connecting rod support, to adjust the stabilizer blade tonicity, adapts to tube wall deformation of unevenness situation
Under detection.
5. a kind of manual climbing mechanism of large diameter pipeline ray detection according to claim 3, it is characterised in that: the branch
It is provided with multiple mounting holes on foot, is connected according to the fixed connecting rod of detection internal diameter of the pipeline selection mounting hole, thus corresponding caliber tune
Save the stabilizer blade tonicity.
6. a kind of manual climbing mechanism of large diameter pipeline ray detection according to claim 3, it is characterised in that: described fixed
Handle there are two being symmetrically installed on the circumference of position nut.
7. a kind of manual climbing mechanism of large diameter pipeline ray detection according to claim 3, it is characterised in that: the X
X-ray machine X, the fixed frame, the stand bar seat and the same central axis of the connecting rod support, and in the central axis and pipeline
Mandrel line is consistent, to guarantee that the focal length on the X-ray production apparatus any direction is all identical.
8. the manual climbing mechanism of large diameter pipeline ray detection according to any one of claims 1 to 7, feature exist
In: the manual climbing mechanism of the large diameter pipeline ray detection at least load-bearing 70Kg.
9. the manual climbing mechanism of large diameter pipeline ray detection according to any one of claims 1 to 7, feature exist
In: the tonicity adjustable range of the manual climbing mechanism of large diameter pipeline ray detection adapts to internal diameter 800mm~2000mm pipeline
The center transillumination of welding defect detects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075758.8U CN209513670U (en) | 2018-12-11 | 2018-12-11 | A kind of manual climbing mechanism of large diameter pipeline ray detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075758.8U CN209513670U (en) | 2018-12-11 | 2018-12-11 | A kind of manual climbing mechanism of large diameter pipeline ray detection |
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| Publication Number | Publication Date |
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| CN209513670U true CN209513670U (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822075758.8U Active CN209513670U (en) | 2018-12-11 | 2018-12-11 | A kind of manual climbing mechanism of large diameter pipeline ray detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484494A (en) * | 2021-06-11 | 2021-10-08 | 浙江机电职业技术学院 | Nondestructive testing device for metal shaft body |
-
2018
- 2018-12-11 CN CN201822075758.8U patent/CN209513670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484494A (en) * | 2021-06-11 | 2021-10-08 | 浙江机电职业技术学院 | Nondestructive testing device for metal shaft body |
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