CN109342215A - A kind of automatic type tubing flexibility test instrument - Google Patents
A kind of automatic type tubing flexibility test instrument Download PDFInfo
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- CN109342215A CN109342215A CN201811020702.0A CN201811020702A CN109342215A CN 109342215 A CN109342215 A CN 109342215A CN 201811020702 A CN201811020702 A CN 201811020702A CN 109342215 A CN109342215 A CN 109342215A
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- China
- Prior art keywords
- erecting bed
- tubing
- mobile station
- test instrument
- pedestal
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
Abstract
The present invention relates to a kind of automatic type tubing flexibility test instrument, are related to building materials testing equipment technical field, it is intended to solve the problems, such as that current tubing flexibility test instrument needs manual bending tubing during the test.Its drip irrigation device is, including pedestal, and pedestal is equipped with two blocks of symmetrically arranged curved support plates, is located between two blocks of curved support plates on pedestal and is equipped with fixing piece；Bottom plate side is equipped with erecting bed, and the mobile station along the sliding of two pieces of curved support plate line directions is slidably fitted on erecting bed；Mobile station is equipped with the clamp ring cooperated with fixing piece, the axis vertical setting of clamp ring；The driving mechanism for driving it to reciprocatingly slide on erecting bed is connected in mobile station.In the use of the present invention, being fixed on the base and being located between two blocks of curved support plates vertically by tubing using fixing piece, and clamp ring is covered outside tubing.Driving mechanism drives mobile station that clamp ring is driven to be bent respectively to close to two pieces of curved support plate directions on erecting bed, and then realizes the bend test to tubing.
Description
Technical field
The present invention relates to building materials testing equipment technical field more particularly to a kind of automatic type tubing flexibility test instrument.
Background technique
Whether tubing flexibility test needs to carry out tubing multiple bending operation, up to standard to verify its flexibility.But
Current flexibility test instrument needs manual bending after clamping to tubing, and bending dynamics is difficult to control, and very lost labor.
Summary of the invention
The object of the present invention is to provide a kind of automatic type tubing flexibility test instrument, can be realized to the automatic curved of tubing
Folding improves test efficiency, and reduces man-made chamber intensity.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of automatic type tubing flexibility test instrument, including pedestal, the pedestal are equipped with two pieces of symmetrically arranged curved supports
Plate is located between two blocks of curved support plates on the pedestal and is equipped with fixing piece；The bottom plate side is equipped with erecting bed, the installation
The mobile station along the sliding of two pieces of curved support plate line directions is slidably fitted on platform；The mobile station is equipped with matches with fixing piece
The clamp ring of conjunction, the axis vertical setting of the clamp ring；Driving is connected in the mobile station, and it reciprocatingly slides on erecting bed
Driving mechanism.
By using above-mentioned technical proposal, tubing is fixed on the base vertically using fixing piece and is located at two pieces of arc branch
Between fagging, and clamp ring is covered outside tubing.Driving mechanism drives mobile station to drive clamp ring on erecting bed respectively to close to two
The bending of block curved support plate direction, and then realize the bend test to tubing.Suitable plug is finally selected according to the aperture of tubing
Whether rule, the flexibility for judging tubing can be passed through according to feeler gauge out of tubing.When wherein clamp ring is covered outside tubing, in
Wall need not be bonded with outer pipe wall, be guaranteed when mobile station drives clamp ring mobile, can be by bending pipes.Above structure is simple,
Automatic bending to tubing can be realized without being manually bent tubing, effectively improve test efficiency, and reduce man-made chamber
Intensity.
Further, the erecting bed is equipped with the guide groove being arranged along its length, and the mobile station, which is equipped with, to be slided
The dynamic guide pad being mounted in guide groove；The driving mechanism includes that locating rotation is mounted in guide groove and along guiding slot length
The screw rod of direction setting, the screw rod are threadedly coupled with guide pad.
By using above-mentioned technical proposal, guide pad is slidably mounted in guide groove, and mobile station is slidably mounted on by realization
On erecting bed, and guarantee that mobile station drives the stability of clamp ring sliding.Cooperate guide groove to the position-limiting action of guide pad, rotates silk
When bar, under the threaded connection effect of screw rod and guide pad, realize that driving mobile station drives clamp ring to slide along guide groove, Jin Ershi
Now to the bending of tubing, structure is simple, facilitates operation, and the uniformity of tubing stress is effectively ensured.
Further, the screw rod wherein stretch out guide groove and be connected with the motor being fixed on erecting bed by one end；It is described
Both ends on erecting bed positioned at mobile station are respectively equipped with scotch, and the both ends of the mobile station are respectively equipped with corresponding with scotch
Touch switch；The touch switch is connected with counter, and the touch switch and counter are connect with communications.
By using above-mentioned technical proposal, the rotation of motor driven screw rod, and then mobile station is driven to slide along guide groove, is not necessarily to
Manual actuation screw rod, it is convenient and easy.After the touch switch in mobile station is abutted with the scotch being adjacent to, touch switch control
Motor reversal processed, driving mobile station drive clamp ring reverse slide, tubing are bent to another piece of curved support plate direction.Thus
It can be realized tubing to two pieces of curved support plate direction alternating bendings, without manually adjusting motor.In the meter of counter
Under number effect, after the touch switch of two sides touches five times respectively, counter controls motor is closed, without artificial counting and manually
Motor is closed, is improved efficiency and accuracy.
Further, the clamp ring includes two half folders about the setting of its axisymmetrical, and the mobile station is equipped with edge
The recessing groove of its glide direction setting, two described partly press from both sides are respectively equipped with the sliding block being slidably mounted in recessing groove.
By using above-mentioned technical proposal, sliding block is slidably mounted in recessing groove, realizes half folder being slidably mounted on movement
On platform, and guarantee the stability of half folder sliding；The distance between two and half folders can be adjusted in this way, that is, adjust the size of clamp ring.
Clamp ring can be used cooperatively with the tubing of different tube diameters in this way, improve the scope of application and utilization rate of the invention, and structure is simple,
It is obvious to imitate effect.
Further, positioning is rotatably equipped with the screw rod being arranged along its length in the recessing groove, the screw rod and
Sliding block is threadedly coupled, and the thread rotary orientation in two sliding blocks is opposite.
By using above-mentioned technical proposal, cooperate recessing groove to the position-limiting action of sliding block, when driving screw turns, in screw rod
Under the threaded connection of sliding block effect, drive two sliding blocks in recessing groove to close to each other or be located remotely from each other direction and slide, i.e.,
Driving two and half is pressed from both sides to close to each other or be located remotely from each other direction and slide, and is realized the adjusting of clamp ring size, and is guaranteed that it can be in pipe
It is clamped in outside tubing under material is in a vertical state.
Further, the fixing piece includes the fixed ring being set on the base, the axis vertical setting of the fixed ring
And it is located on the line of symmetry of curved support plate；The fixed ring is divided into the sub- valve of at least two circumference array, and each described
Sub- valve is radially slidably mounted on pedestal.
By using above-mentioned technical proposal, tubing is fixed on the base using fixed ring, drives sub- valve to close to tubing
The sliding of outer wall direction, under the mating reaction of sub- valve, pipe clamping is fixed.Meanwhile sub- valve can be with the pipe of different tube diameters
Material outer wall abuts, and cooperation clamp ring is capable of fixing the tubing of different tube diameters, realizes to the flexibility test of the tubing of different tube diameters, mentions
The high scope of application and utilization rate of the invention.
Further, the pedestal is equipped with several limiting slots corresponding with sub- valve, and the sub- valve is equipped with and is slidably installed
Limited block in limiting slot；Each limited block is equipped with edge between side and corresponding limiting slot far from fixed ring axis
The abutting spring of its glide direction setting.
By using above-mentioned technical proposal, limited block is slidably mounted in limiting slot, realizes sub- valve being slidably mounted on bottom
On seat, and guarantee the stability of sub- valve sliding.In the case where pushing against the abutting effect of spring, guarantee between sub- valve inner wall and outer pipe wall
Fit closely, and then realize tubing is fixed on the base, structure is simple, facilitates operation and effect is obvious.
Further, the pedestal is equipped with two guide rods being vertically arranged, and the erecting bed is equipped with and guide rod
The pilot hole of cooperation；The erecting bed is connected with the regulating mechanism for adjusting and fixing its position on the guide bar.
By using above-mentioned technical proposal, under the mating reaction of guide rod and pilot hole, realization slides erecting bed vertically
It is dynamic to be mounted on the base, and guarantee the stability of erecting bed sliding.Erecting bed is adjusted using regulating mechanism according to actual needs
Position guarantees that last clamp ring is folded in the suitable position of tubing, to reach best bending effect.
Further, the regulating mechanism includes the adjustment axis that locating rotation is mounted on the base, and the adjustment axis is vertical
It is arranged and is located between two guide rods；The adjustment axis is threadedly coupled with erecting bed, and the upper end is stretched out erecting bed and connected
There is the handwheel of its rotation of driving.
By using above-mentioned technical proposal, when being rotated using handwheel driving adjustment axis, in the screw thread of adjustment axis and erecting bed
Under connection function, cooperation guide rod realizes that driving erecting bed drives mobile station vertical along guide rod to the position-limiting action of erecting bed
Sliding.Meanwhile stop operating adjustment axis when, the position of platform can be fixedly mounted, platform is fixedly mounted without using additional part,
Simplify structure, it is convenient and easy.
Further, several mounting grooves are equipped with along guide groove length direction on the erecting bed, the scotch is equipped with
With the resilient plug of mounting groove cooperation；Side on the scotch far from resilient plug is equipped with pull ring.
By using above-mentioned technical proposal, it is coupled the movement of platform position, adjusts the position of scotch, avoids arc branch
Fagging influences contact of the scotch with mobile station.Resilient plug plug is attached in mounting groove to can be realized and detachably installs scotch
It is convenient and easy on erecting bed.Wherein, the pull ring being arranged on scotch facilitates extracts resilient plug out of mounting groove.
In conclusion the invention has the following advantages:
1, by the mobile station that is slidably installed on erecting bed, and clamp ring is set on a mobile station, tubing is fixed on the base simultaneously
It covers in clamp ring, drives clamp ring when moving on erecting bed in driving mobile station in this way, can be realized and bend tubing automatically；
2, be slidably installed on a mobile station and symmetrically arranged half presss from both sides by setting two for clamp ring, can make in this way clamp ring with
The tubing of different tube diameters is used cooperatively, and improves the scope of application and utilization rate of the invention.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of automatic type tubing flexibility test instrument；
Fig. 2 is a kind of structural schematic diagram of erecting bed in automatic type tubing flexibility test instrument；
Fig. 3 is a kind of partial structure diagram of automatic type tubing flexibility test instrument.
In figure, 1, pedestal；2, curved support plate；3, erecting bed；31, pilot hole；32, guide groove；33, mounting groove；4, silk
Bar；41, motor；5, mobile station；51, guide pad；52, recessing groove；6, clamp ring；61, it half presss from both sides；611, sliding block；7, screw rod；71, it revolves
Button；8, touch switch；81, counter；9, scotch；91, resilient plug；92, pull ring；10, guide rod；101, connecting plate；11, it adjusts
Nodal axisn；111, handwheel；12, fixed ring；121, sub- valve；13, limited block；131, limiting slot；132, spring is pushed against；14, tubing.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
A kind of automatic type tubing flexibility test instrument, referring to Fig.1, including pedestal 1, be equipped on pedestal 1 two pieces it is symmetrical and
The curved support plate 2 being vertically arranged, and the symmetrical plane edge of two blocks of curved support plates 2 is set vertically perpendicular to 1 length direction of pedestal
It sets；Meanwhile the distance between upper end of two pieces of sides close to each other of curved support plate 2 is greater than the distance between lower end.Referring to figure
1, its both ends is located on pedestal 1, is equipped with two guide rods 10 being vertically arranged positioned at two pieces of 2 sides of curved support plate.Two
The erecting bed 3 along the setting of 1 length direction of pedestal is slidably fitted between guide rod 10, and erecting bed 3 is located at curved support plate 2
Side.Referring to Fig.1 or Fig. 2, the pilot hole 31 cooperate with guide rod 10 is equipped on erecting bed 3, and erecting bed 3 passes through adjusting machine
Its position on guide rod 10 is fixed in structure adjusting.
Referring to Fig.1, the fixing piece being equipped between two blocks of curved support plates 2 for fixing tubing 14 is located on pedestal 1.?
In the present embodiment, fixing piece is the fixed ring 12 being fixed on pedestal 1, and the axis of fixed ring 12 is located at two blocks of curved support plates
On 2 symmetrical plane.Mobile station 5, and mobile station 5 are installed close to the side slide over side walls of curved support plate 2 in erecting bed 3
On be connected with its driving mechanism for reciprocatingly sliding on erecting bed 3 along 3 length direction of erecting bed of driving.In mobile station 5 far from peace
The side of dress platform 3 is equipped with the clamp ring 6 cooperated with fixed ring 12, and the axis vertical setting of clamp ring 6.
Referring to Fig.1, tubing 14 is fixed on vertically on pedestal 1, lower end is fixed in fixed ring 12；Clamp ring 6 is set in
Outside the upper end of tubing 14, and there is certain gap between 14 outer wall of its inner wall and tubing.Driving mechanism drives mobile station 5 to drive
Clamp ring 6 reciprocatingly slides on erecting bed 3, and under the mating reaction of clamp ring 6 and tubing 14, tubing 14 is respectively to close to two pieces of arcs
2 direction cyclic bending of support plate, and then realize the automatic bending of tubing 14.Finally use the feeler gauge with the cooperation of 14 internal diameter of tubing
(not shown) measures the flexibility of tubing 14, convenient and easy, improves efficiency and the labour for reducing bending tubing 14 is strong
Degree.
Mobile station 5 is slidably mounted on erecting bed 3 in order to realize, referring to Fig. 2, is equipped with along its length on erecting bed 3
The guide groove 32 of direction setting, is equipped with guide pad 51, and guide pad 51 is slidably mounted in guide groove 32 in mobile station 5.?
Guide groove 32 is to the stability that under the guiding and position-limiting action of guide pad 51, guarantee mobile station 5 is slided on erecting bed 3.Reference
Fig. 1 or Fig. 2, in the present embodiment, driving mechanism include the screw rod 4 that locating rotation is mounted in guide groove 32, and screw rod 4 is along guiding
The setting of 32 length direction of slot, and it is threadedly coupled with guide pad 51.
In order to facilitate realizing that automating driving screw rod 4 rotates, referring to Fig.1 or Fig. 2, wherein guide groove is stretched out in one end to screw rod 4
32, and it is connected with the motor 41 being fixed on erecting bed 3.Both ends on erecting bed 3 positioned at mobile station 5 are respectively equipped with scotch
9, touch switch 8 corresponding with scotch 9 is respectively equipped at the both ends of mobile station 5.Referring to Fig. 2, meanwhile, mobile station 5 wherein
One end is equipped with the counter 81 communicated to connect with touch switch 8, and two touch switch 8 and counter 81 are connected into PLC
In system, communicated to connect with motor 41, for controlling the opening and closing and positive and negative rotation of motor 41.
Referring to Figures 1 and 2, under normal conditions, clamp ring 6 and fixed ring 12 are coaxially disposed, and guarantee that tubing 14 is in a vertical state.So
First starting motor 41 drives screw rod 4 to rotate afterwards, and then mobile station 5 is driven to drive clamp ring 6 along guide groove 32 to close to one of
The sliding of 2 direction of curved support plate, tubing 14 is bent.When the touch switch 8 in mobile station 5 is supported with the scotch 9 being adjacent to
After connecing, touch switch 8 controls motor 41 and inverts, and driving mobile station 5 drives 6 reverse slide of clamp ring, by tubing 14 to another piece of arc
The bending of 2 direction of shape support plate.This makes it possible to realize tubing 14 to two pieces of 2 direction alternating bendings of curved support plate, it is not necessarily to people
Work manually adjusts motor 41.Wherein, under the count action of counter 81, after the touch switch 8 when two sides touches five times respectively,
Counter 81 controls motor 41 and closes, and without artificial counting and motor 41 being turned off manually, improves efficiency and accuracy.
In order to adjust the position that clamp ring 6 and tubing 14 cooperate according to different tubing 14, referring to Fig.1, in the present embodiment,
It is fixedly connected with connecting plate 101 between the upper end of two guide rods 10, adjusts the position that platform 3 is fixedly mounted on guide rod 10
Regulating mechanism include adjustment axis 11 that locating rotation is mounted on pedestal 1, adjustment axis 11 is vertically arranged and is located at two pieces of arcs
On the symmetrical plane of support plate 2.Adjustment axis 11 is threadedly coupled with erecting bed 3, and the upper end stretches out connecting plate 101 and is connected with drive
Move the handwheel 111 of its rotation.Referring to Fig.1, when driving adjustment axis 11 to rotate using handwheel 111, in adjustment axis 11 and erecting bed 3
Under threaded connection effect, it is vertical along guide rod 10 that erecting bed 3 is can be driven to the position-limiting action of erecting bed 3 in cooperation guide rod 10
Sliding.Meanwhile stop operating adjustment axis 11 when, the position of platform 3 can be fixedly mounted.
In addition, guaranteeing that touch switch 8 can contact always with scotch 9, in order to be coupled the movement of platform 3 to control
Scotch 9 is removably mounted on erecting bed 3 by motor 41.Referring to Fig. 2, in the present embodiment, along guiding on erecting bed 3
32 length direction of slot is equipped with several mounting grooves 33, and the resilient plug 91 cooperated with mounting groove 33, and elasticity are equipped on scotch 9
Plug 91 is integrally formed with scotch 9.The resilient plug 91 on scotch 9 need to only be filled in and be attached in corresponding peace mounting groove 33
Scotch 9 is mounted at the different location on erecting bed 3, it is convenient and easy.Wherein, for convenience by scotch 9 from mounting groove
It is extracted in 33, referring to Fig. 2, the side on scotch 9 far from resilient plug 91 is equipped with pull ring 92, and the axis of pull ring 92 is along installation
The setting of 3 length direction of platform.
In order to further increase the scope of application and utilization rate of the invention, can cooperate with the tubing 14 of different tube diameters
It uses, sets clamp ring 6 to include two planes of symmetry pair about two blocks of curved support plates 2 in the present embodiment referring to Fig. 2
Claim half folder 61 of setting.It is equipped with the recessing groove 52 for sliding along direction setting in mobile station 5, is respectively equipped on two and half folders 61
The sliding block 611 being slidably mounted in recessing groove 52.Sliding block 611 is slidably mounted in recessing groove 52, is realized two and half folders 61 are sliding
Dynamic to be mounted in mobile station 5, the distance between adjustable two and half folder 61 can clamp the tubing 14 of different tube diameters.
Wherein, in order to realize that partly folder 61 slides in recessing groove 52 for driving, and the position of fixed half folder 61, reference Fig. 2,
Positioning is rotatably equipped with the screw rod 7 being arranged along its length in recessing groove 52；Screw rod 7 and sliding block 611 are threadedly coupled, and two
Thread rotary orientation in sliding block 611 is opposite.In this way when driving screw rod 7 to rotate, two and half folders 61 can be to close to each other or mutual
It is moved synchronously far from direction, guarantees the bending effect for partly pressing from both sides 61 pairs of tubing 14 when mobile station 5 drives clamp ring 6 mobile.Wherein, in order to
Driving screw rod 7 is facilitated to rotate, referring to Fig. 2, screw rod 7 stretches out recessing groove 52 far from the side of counter 81, and is equipped with knob 71.
In order to cooperate clamp ring 6 that can clamp the tubing 14 of different tube diameters, referring to Fig. 3, in the present embodiment, by fixed ring 12
It is divided into the sub- valve 121 of four circumference array setting, and every sub- valve 121 is radially slidably mounted on pedestal 1.The bottom of at
On seat 1 circumference array set there are four with the one-to-one limiting slot 131 of sub- valve 121, every sub- valve 121 is equipped with and is slidably mounted on
Limited block 13 in limiting slot 131, limited block 13 are slidably mounted in limiting slot 131, realize sub- valve 121 being slidably mounted on bottom
On seat 1, and guarantee the stability that sub- valve 121 slides.Referring to Fig. 3, in addition, in each limited block 13 far from 12 axis of fixed ring
It is equipped with the abutting spring 132 for sliding along direction setting between side and corresponding limiting slot 131, is pushing against supporting for spring 132
Under tight effect, guarantee fitting closely between sub- 121 inner wall of valve and 14 outer wall of tubing, and then realize the tubing 14 of different tube diameters
It is fixed on pedestal 1.Wherein, the intensity for pushing against spring 132 is enough, and sub- valve 121 can be guaranteed to the fixed effect of the abutting of tubing 14
Fruit.
The working principle of the invention and application method:
According to actual needs, it drives adjustment axis 11 to rotate using handwheel 111, adjusts the position that platform 3 is fixedly mounted on guide rod 10
It sets；And the plug of resilient plug 91 on scotch 9 is attached in corresponding mounting groove 33.Tubing 14 is fixed on vertically on pedestal 1,
Under the abutting effect for pushing against spring 132, the outer wall of the inner wall and tubing 14 of sub- valve 121 is fitted closely, and guarantees consolidating to tubing 14
Determine effect.Turning knob 71 drives screw rod 7 to rotate, and two and half folder 61 of driving is close to each other, and 14 upper end of tubing is limited at two
Between half folder 61；And guarantee that there are certain gaps between 14 outer wall of tubing and half 61 inner walls of folder.
Start motor 41, motor 41 drives screw rod 4 to rotate, and then mobile station 5 is driven to drive clamp ring 6 along guide groove 32 to leaning on
Nearly one of 2 direction of curved support plate sliding, tubing 14 is bent.When in mobile station 5 touch switch 8 be adjacent to
Scotch 9 abut after, touch switch 8 control motor 41 invert, driving mobile station 5 drive 6 reverse slide of clamp ring, by tubing 14 to
Another piece of 2 direction of curved support plate bending.After touch switch 8 when two sides touches five times respectively, counter 81 controls motor 41
It closes.The flexibility with the feeler gauge (not shown) measurement tubing 14 of 14 internal diameter of tubing cooperation is finally used, province is facilitated
Thing improves efficiency and reduces the labor intensity of bending tubing 14.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of automatic type tubing flexibility test instrument, including pedestal (1), the pedestal (1) is symmetrically arranged equipped with two pieces
Curved support plate (2) is located between two pieces of curved support plates (2) on the pedestal (1) and is equipped with fixing piece；It is characterized by: institute
It states bottom plate side and is equipped with erecting bed (3), be slidably fitted on the erecting bed (3) along two pieces of curved support plate (2) line directions
The mobile station (5) of sliding；The mobile station (5) is equipped with the clamp ring (6) cooperated with fixing piece, and the axis of the clamp ring (6) is perpendicular
Straight setting；The driving mechanism for driving it to reciprocatingly slide on erecting bed (3) is connected on the mobile station (5).
2. a kind of automatic type tubing flexibility test instrument according to claim 1, it is characterised in that: the erecting bed (3)
It is equipped with the guide groove (32) being arranged along its length, the mobile station (5), which is equipped with, to be slidably mounted in guide groove (32)
Guide pad (51)；The driving mechanism includes that locating rotation is mounted in guide groove (32) and along guide groove (32) length direction
The screw rod (4) of setting, the screw rod (4) are threadedly coupled with guide pad (51).
3. a kind of automatic type tubing flexibility test instrument according to claim 2, it is characterised in that: the screw rod (4) its
Middle one end stretches out guide groove (32) and is connected with the motor (41) being fixed on erecting bed (3)；It is located on the erecting bed (3) and moves
The both ends of dynamic platform (5) are respectively equipped with scotch (9), and the both ends of the mobile station (5) are respectively equipped with touching corresponding with scotch (9)
Dynamic switch (8)；The touch switch (8) is connected with counter (81), and the touch switch (8) and counter (81) with
Motor (41) communication connection.
4. a kind of automatic type tubing flexibility test instrument described in any one of -3 according to claim 1, it is characterised in that: institute
Stating clamp ring (6) includes two half folders (61) about the setting of its axisymmetrical, and the mobile station (5) is equipped with and slides along direction
The recessing groove (52) of setting, two described partly press from both sides on (61) are respectively equipped with the sliding block (611) being slidably mounted in recessing groove (52).
5. a kind of automatic type tubing flexibility test instrument according to claim 4, it is characterised in that: the recessing groove (52)
Interior positioning is rotatably equipped with the screw rod (7) being arranged along its length, and the screw rod (7) and sliding block (611) are threadedly coupled, and two
Thread rotary orientation in a sliding block (611) is opposite.
6. a kind of automatic type tubing flexibility test instrument according to claim 4, it is characterised in that: the fixing piece includes
The axis vertical of the fixed ring (12) being arranged on pedestal (1), the fixed ring (12) is arranged and is located at curved support plate (2)
On line of symmetry；The fixed ring (12) is divided into the sub- valve (121) of at least two circumference array, and each sub- valve (121)
It is radially slidably mounted on pedestal (1).
7. a kind of automatic type tubing flexibility test instrument according to claim 6, it is characterised in that: on the pedestal (1)
Equipped with several limiting slots (131) corresponding with sub- valve (121), the sub- valve (121) is equipped with and is slidably mounted on limiting slot (131)
Interior limited block (13)；Side and corresponding limiting slot (131) of each limited block (13) far from fixed ring (12) axis
Between be equipped with slide along direction setting abutting spring (132).
8. a kind of automatic type tubing flexibility test instrument according to claim 3, it is characterised in that: on the pedestal (1)
Equipped with two guide rods being vertically arranged (10), the erecting bed (3) is equipped with the pilot hole (31) cooperated with guide rod (10)；
The erecting bed (3) is connected with the regulating mechanism that its position on guide rod (10) is fixed in adjusting.
9. a kind of automatic type tubing flexibility test instrument according to claim 8, it is characterised in that: the regulating mechanism packet
The adjustment axis (11) that locating rotation is mounted on pedestal (1) is included, the adjustment axis (11) is vertically arranged and is located at two guide rods
(10) between；The adjustment axis (11) is threadedly coupled with erecting bed (3), and the upper end stretches out erecting bed (3) and is connected with driving
Its handwheel (111) rotated.
10. a kind of automatic type tubing flexibility test instrument according to claim 9, it is characterised in that: the erecting bed (3)
On along guide groove (32) length direction be equipped with several mounting grooves (33), the scotch (9) be equipped with and mounting groove (33) cooperate
Resilient plug (91)；Side on the scotch (9) far from resilient plug (91) is equipped with pull ring (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020702.0A CN109342215B (en) | 2018-09-03 | 2018-09-03 | Automatic type tubular product pliability test appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811020702.0A CN109342215B (en) | 2018-09-03 | 2018-09-03 | Automatic type tubular product pliability test appearance |
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| Publication Number | Publication Date |
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| CN109342215A true CN109342215A (en) | 2019-02-15 |
| CN109342215B CN109342215B (en) | 2021-03-05 |
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| CN201811020702.0A Active CN109342215B (en) | 2018-09-03 | 2018-09-03 | Automatic type tubular product pliability test appearance |
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| CN110095273A (en) * | 2019-04-26 | 2019-08-06 | 重庆交通大学 | A kind of pipe culvert pilot system and its test method under inhomogeneous deformation |
| CN110118648A (en) * | 2019-04-26 | 2019-08-13 | 重庆交通大学 | A kind of pipe culvert under inhomogeneous deformation-soil interaction pilot system and its test method |
| CN110132710A (en) * | 2019-05-26 | 2019-08-16 | 中路高科交通检测检验认证有限公司 | A method of calibrating bellows flexibility test device |
| CN110553938A (en) * | 2019-09-11 | 2019-12-10 | 哈尔滨工程大学 | Device and method for testing bending hysteresis effect scaling model experiment of marine flexible pipe cable |
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| CN110118648A (en) * | 2019-04-26 | 2019-08-13 | 重庆交通大学 | A kind of pipe culvert under inhomogeneous deformation-soil interaction pilot system and its test method |
| CN110132710A (en) * | 2019-05-26 | 2019-08-16 | 中路高科交通检测检验认证有限公司 | A method of calibrating bellows flexibility test device |
| CN110132710B (en) * | 2019-05-26 | 2021-11-30 | 中路高科交通检测检验认证有限公司 | Method for detecting corrugated pipe flexibility test device |
| CN110553938A (en) * | 2019-09-11 | 2019-12-10 | 哈尔滨工程大学 | Device and method for testing bending hysteresis effect scaling model experiment of marine flexible pipe cable |
| CN110553938B (en) * | 2019-09-11 | 2022-03-08 | 哈尔滨工程大学 | Device and method for testing bending hysteresis effect scaling model experiment of marine flexible pipe cable |
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