CN109030228A - A kind of multifunctional pipe forces testing device - Google Patents
A kind of multifunctional pipe forces testing device Download PDFInfo
- Publication number
- CN109030228A CN109030228A CN201810949745.0A CN201810949745A CN109030228A CN 109030228 A CN109030228 A CN 109030228A CN 201810949745 A CN201810949745 A CN 201810949745A CN 109030228 A CN109030228 A CN 109030228A
- Authority
- CN
- China
- Prior art keywords
- rack
- fixed part
- forces testing
- pipeline
- sliding rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 65
- 238000010008 shearing Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- 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
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- 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
- G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0025—Shearing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0274—Tubular or ring-shaped specimens
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to stress test device technical fields, and more particularly, to a kind of multifunctional pipe forces testing device, including organic frame, rack is equipped with the fixed part for fixed -piping, and fixed part is connect with rack by lifting device;Rack is equipped with the positioning device for carrying out forces testing to pipeline with tensiometer cooperation, and positioning device slidably connects locating piece, and the convenient position for adjusting locating piece relative to rack has stress test position flexible adjustment, the convenient feature of stress test.
Description
Technical field
The present invention relates to stress test device technical fields, fill more particularly, to a kind of multifunctional pipe forces testing
It sets.
Background technique
In existing pipe stress test device, since test device structure limits, it is merely able to mostly to pipeline privileged site
Stress test is carried out, the limitation of stress test position device under test structure can not be adjusted flexibly, can not be flexibly real
The stress test at the existing each position of pipeline.Meanwhile the shearing test of pipeline needs test device to carry out flexible height adjustment
It can be realized, test device in the prior art can not meet corresponding requirements.
Summary of the invention
The present invention in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of multifunctional pipe forces testing
Device has stress test position flexible adjustment, the convenient feature of stress test.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of multifunctional pipe forces testing device,
Wherein, including organic frame, rack are equipped with the fixed part for fixed -piping, and fixed part is connect with rack by lifting device;
Rack is equipped with the positioning device for carrying out forces testing to pipeline with tensiometer cooperation, and positioning device slidably connects locating piece,
The convenient position for adjusting locating piece relative to rack.
In the present invention, it is equipped with fixed part on the rack, pipeline is consolidated by fixed part when carrying out stress test
It is fixed, it avoids pipeline from moving during stress test, influences measurement result.Lifting dress is equipped between fixed part and rack
It sets, lifting device can push fixed part to be moved, the height of pipeline is adjusted, meanwhile, pass through the tune of lifting device
Section, additionally it is possible to realize the stress measurement to pipeline different parts.It is equipped with positioning device on the rack, positioning device is matched with tensiometer
It closes, realizes the forces testing to pipeline, positioning device has the function of being fixed and position to tensiometer.Positioning device sliding
It is connected with locating piece, locating piece is connect with tensiometer.Meanwhile the convenient position for adjusting locating piece relative to rack, realization pair
The stress measurement of pipeline different parts.
In one embodiment, fixed part, fixed part and rack are equipped between the both ends of rack and the both ends of rack
Several supporting elements being equipped with are connected by lifting device.
Be equipped with fixed part between the both ends and rack both ends of rack, by fixed part to pipeline in stress test
It is supported, improves the stability of pipeline, pipeline is avoided to damage due to stress test.Fixed part is equipped with several with rack
A supporting element is connected by lifting device, and the height of fixed part is adjusted by lifting device.When testing pressure, both ends and both ends
Between lifting device fixed part is adjusted to sustained height, cooperated by tensiometer and positioning device, pressure carried out to pipeline
Test.When needing to test shearing, the height of the lifting device among any end and both ends is adjusted, the lifting with the other end fills
Generation difference in height is set, then tensiometer and locating piece cooperate, and carry out shearing test to pipeline.
Preferably, the fixed part that rack both ends are equipped with is configured with the fixing piece for fixed -piping, and fixing piece is equipped with several
A, several fixing pieces removably connect, and are formed and the matched structure of pipeline;One of fixing piece and the fixed company of fixed part
It connects.
The fixed part at rack both ends is configured with fixing piece, and fixing piece is for being fixed pipeline.Fixing piece is symmetrically set
There are two parts, two parts fixing piece cooperates, and pipeline is accommodated and fixed.Two parts fixing piece removably connects, side
Just the fixation and disassembly of pipeline.
Preferably, lifting device is hydraulic lift, and each fixed part passes through hydraulic lift and is equipped with rack
Supporting element connection.Hydraulic lift has the characteristics that bearing capacity is high, stability is high, and fixed part passes through hydraulic lift
It is connect with supporting element.
Preferably, the fixed part being equipped between rack both ends is connect with lifting device by sliding rail, sliding rail and supporting element it
Between be equipped with connecting rod, connecting rod and sliding rail can carry out position adjusting relative to supporting element.
Fixed part is connect with lifting device by sliding rail between rack both ends, and fixed part can be slided on the slide rail,
Adjust position of the fixed part relative to pipeline.When carrying out shearing test to pipeline, adjust the lifting device at one end and middle part with
The lifting device height of the other end is different, provides structure basis to carry out shearing test.Meanwhile sliding rail is easily realized to rack
Fixed part between both ends carries out position adjusting relative to pipeline, and realization carries out shearing test to the different location of pipeline.Sliding rail
Between supporting element be equipped with connecting rod, connecting rod connecting sliding rail and supporting element, sliding rail is supported, when connecting rod relative to supporting element into
When line position sets adjusting, sliding rail is driven to carry out position adjusting relative to supporting element.
Preferably, it is equipped with positioning screw between supporting element and connecting rod, supporting element and connecting rod are fixed by positioning screw and connected
It connects.Supporting element passes through that positioning screw is small to achieve a fixed connection with connecting rod between each other, positions to connecting rod and sliding rail.
Preferably, supporting element is between rack both ends and rack both ends there are three setting side by side;Between rack both ends, three
A supporting element passes through lifting device and is connected with sliding rail.The setting of supporting element side by side, the support being equipped between rack both ends
Frame, three supporting elements pass through lifting device and are connected with sliding rail, and three supporting elements pass through sliding rail and connect with fixing piece, to fixation
Part is fixed, while facilitating and realizing that fixing piece is adjusted relative to the position of pipeline, and it is steady to the support of fixing piece to improve supporting element
It is qualitative.
In one embodiment, positioning device is equipped with the mounting base connecting with rack, and mounting base is equipped with sliding rail, locating piece
It is slidably connected by sliding rail and mounting base.
Positioning device is equipped with the mounting base connecting with rack, and mounting base passes through the sliding rail being equipped with and connect with locating piece, positions
Part can slide under the action of sliding rail relative to mounting base, adjust position of the locating piece relative to sliding rail, it is different to adapt to pipeline
The forces testing process of position.
Preferably, there are two positioning device is set on the rack, the fixed part and rack at rack both ends is arranged in positioning device
In the space that the fixed part being equipped between both ends is formed.There are two positioning device is set, two positioning devices are arranged at rack both ends
Fixed part and rack both ends between in the space that is formed of the fixed part that is equipped with, positioning device realizes the position of locating piece in space
Adjusting is set, realizes the forces testing to different location on pipeline.
Preferably, positioning device on the rack side by side be equipped with several, several described positioning devices cooperate, right
Pipeline carries out forces testing.Positioning device side by side be equipped with several, use is converted according to the position to pipeline forces testing
Positioning device, improve flexibility to pipeline forces testing.
Compared with prior art, the present invention having the following characteristics that
1, the single defect of existing test device test function is solved, device overall stability is improved and realizes multifunctional testing
Purpose.
2, the purpose that forces testing is carried out to different location on pipeline is realized, the structure flexible adjustment of test device is high,
Effectively improve the efficiency of forces testing.
Detailed description of the invention
Fig. 1 is overall structure diagram in the embodiment of the present invention.
Fig. 2 is that piping schematic is carried in the embodiment of the present invention.
Specific embodiment
Attached drawing only for illustration, is not considered as limiting the invention;In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product;To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, is not considered as limiting the invention.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention;It is retouched in of the invention
In stating, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore positional relationship is described in attached drawing
Term only for illustration, should not be understood as the limitation to this patent, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment 1:
Such as Fig. 1 and as shown in Fig. 2, the present invention provides a kind of multifunctional pipe forces testing device, it is equipped with rack 20, in rack 20
Be equipped with fixed part 60, fixed part 60 is arranged in the position between the both ends and both ends of rack 20, fixed part 60 to pipeline 10 into
Row supports and fixes.Fixed part 60 is equipped with the arcuate structure cooperated with pipeline 10, and arcuate structure improves fixed part 60 and pipeline
10 connection compatible degree.
As shown in Figure 1, being equipped with supporting element 21 in rack 20, supporting element 21 is equipped with lifting device 22, lifting device 22
For hydraulic lift 22, support is connect by lifting device 22 with fixed part 60, and control fixed part 60 rises or falls.
In the present embodiment, supporting element 21 is between 20 both ends of rack or both ends there are three setting side by side, three supporting elements
21 support 60 middle part of fixed part and both ends simultaneously, improve the stability of fixed part 60.
The supporting element 21 at 20 both ends of rack is fixedly connected by lifting device 22 with fixed part 60, is improved and is connected with fixed part 60
The stability connect.
Positioning device is equipped in rack 20, positioning device is equipped with mounting base 51 and locating piece 52, mounting base 51 and rack
20 are slidably connected, and mounting base 51 is equipped with sliding rail 30, and locating piece 52 is connect by sliding rail 30 with locating piece 52, realize locating piece 52
With being slidably connected for mounting base 51.
As shown in Fig. 2, being equipped with semicircular fixing piece 40 on fixed part 60 in the present embodiment, fixing piece 40 is equipped with two
A, two fixing pieces 40 are mutually spliced to form and the matched structure of pipeline 10.One of fixing piece 40 and fixed part 60 are fixed
Connection, two fixing pieces 40 are bolted Li Najien together, pipeline 10 are fixed, and realize pipeline 10 and fix
Portion 60 is fixedly connected.
When carrying out pressure test to pipeline 10, pipeline 10 is fixed on fixed part 60 by fixing piece 40, by each
The adjusting of upper lifting device 22 in support member 21 is consistent to height, at this point, 60 height of fixed part is consistent.Tensiometer passes through locating piece 52
Afterwards, pipeline 10 is bundled, and pulling force is provided, tests the suffered pulling force of pipeline 10.
When carrying out shearing test to pipeline 10, adjust 20 one end of rack and intermediate lifting device 22 control fixed part 60 into
Row movement generates difference in height with the fixed part 60 of 20 other end of rack.According to the position for carrying out shearing test on pipeline 10, adjust
Fixed part 60 among section rack 20 slides on sliding rail 30.After the completion of adjusting, after tensiometer passes through locating piece 52, pipeline is bundled
10, and pulling force is provided, shearing test is carried out to pipeline 10.
Embodiment 2:
In the present embodiment, the supporting element 21 that is equipped between 20 both ends of rack it is arranged side by side set there are three, the support of two sides is set
The connection of part 21 and connecting rod 23, connecting rod 23 are connected with sliding rail 30, and sliding rail 30 can be connect with lifting device 22, can be in lifting device
It is displaced under the action of 22 relative to supporting element 21.
After sliding rail 30 is displaced, connecting rod 23 is fixedly connected by positioning screw 24 with supporting element 21,30 phase of fixed rack
For the position of supporting element 21.Fixed part 60 is slidably connected with sliding rail 30, and fixed part 60 can be slided relative to sliding rail 30, adjusts
Position of the fixed part 60 relative to pipeline 10, the shearing test for different location on pipeline 10 provide realization condition.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of multifunctional pipe forces testing device, which is characterized in that including organic frame, the rack is equipped with for fixing
The fixed part of pipeline, the fixed part are connect with rack by lifting device;The rack, which is equipped with, to be cooperated with tensiometer to pipe
Road carries out the positioning device of forces testing, and the positioning device slidably connects locating piece, it is convenient adjust locating piece relative to
The position of rack.
2. multifunctional pipe forces testing device according to claim 1, which is characterized in that the both ends of the rack and machine
Fixed part is equipped between the both ends of frame, the fixed part is connect with several supporting elements that rack is equipped with by lifting device.
3. multifunctional pipe forces testing device according to claim 2, which is characterized in that the fixation that rack both ends are equipped with
Portion is configured with the fixing piece for fixed -piping, and the fixing piece is equipped with several, several fixing pieces removably connect, shape
At with the matched structure of pipeline;One of fixing piece is fixedly connected with fixed part.
4. multifunctional pipe forces testing device according to claim 2, which is characterized in that the lifting device is hydraulic
Lifting device, each fixed part passes through hydraulic lift to be connect with the supporting element that rack is equipped with.
5. multifunctional pipe forces testing device according to claim 3, which is characterized in that be equipped between rack both ends
Fixed part is connect with lifting device by sliding rail, connecting rod is equipped between the sliding rail and supporting element, the connecting rod and sliding rail can
Position adjusting is carried out relative to supporting element.
6. multifunctional pipe forces testing device according to claim 5, which is characterized in that the supporting element and connecting rod it
Between be equipped with positioning screw, supporting element is fixedly connected with connecting rod by positioning screw.
7. multifunctional pipe forces testing device according to claim 5, which is characterized in that the supporting element is in rack two
Hold setting side by side between rack both ends there are three;Between rack both ends, three supporting elements are connected with by lifting device
Sliding rail.
8. multifunctional pipe forces testing device according to claim 1, which is characterized in that the positioning device be equipped with
The mounting base of rack connection, the mounting base are equipped with sliding rail, and the locating piece is slidably connected by sliding rail and mounting base.
9. multifunctional pipe forces testing device according to claim 8, which is characterized in that the positioning device is in rack
On set there are two, the space that the fixed part that is equipped between the fixed part at rack both ends and rack both ends is formed is arranged in positioning device
It is interior.
10. multifunctional pipe forces testing device according to claim 8, which is characterized in that the positioning device is in machine
On frame side by side be equipped with several, several described positioning devices cooperate, and carry out forces testing to pipeline.
Priority Applications (1)
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CN201810949745.0A CN109030228A (en) | 2018-08-20 | 2018-08-20 | A kind of multifunctional pipe forces testing device |
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CN201810949745.0A CN109030228A (en) | 2018-08-20 | 2018-08-20 | A kind of multifunctional pipe forces testing device |
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CN109030228A true CN109030228A (en) | 2018-12-18 |
Family
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CN201810949745.0A Pending CN109030228A (en) | 2018-08-20 | 2018-08-20 | A kind of multifunctional pipe forces testing device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110142706A (en) * | 2019-05-10 | 2019-08-20 | 镇江市建设工程质量检测中心有限公司 | A kind of tubing test fixture |
CN116678730A (en) * | 2023-08-02 | 2023-09-01 | 河北蒙电电气科技有限公司 | Manufacturing and testing device for cable protection tube |
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CN110142706A (en) * | 2019-05-10 | 2019-08-20 | 镇江市建设工程质量检测中心有限公司 | A kind of tubing test fixture |
CN116678730A (en) * | 2023-08-02 | 2023-09-01 | 河北蒙电电气科技有限公司 | Manufacturing and testing device for cable protection tube |
CN116678730B (en) * | 2023-08-02 | 2023-10-13 | 河北蒙电电气科技有限公司 | Manufacturing and testing device for cable protection tube |
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Application publication date: 20181218 |