CN209311076U - A kind of architectural vibration-insulation telescoping tube testing machine - Google Patents
A kind of architectural vibration-insulation telescoping tube testing machine Download PDFInfo
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- CN209311076U CN209311076U CN201920249504.5U CN201920249504U CN209311076U CN 209311076 U CN209311076 U CN 209311076U CN 201920249504 U CN201920249504 U CN 201920249504U CN 209311076 U CN209311076 U CN 209311076U
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- revolving bed
- pipe fitting
- fixing seat
- fixed
- rack
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Abstract
The utility model discloses a kind of architectural vibration-insulation telescoping tube testing machines, including rack, are respectively provided with the fixed cell and moving cell of pipe fitting, the fixed cell includes the fixing seat matched with rack, is fixed with pipe fitting in fixing seat；The moving cell includes rotary disk, and the revolving bed connect by rotating shaft and revolution dish axle, revolving bed is fixedly connected with rotating shaft, and revolving bed slips on guide rail, the both ends of guide rail and the sliding cooperation of the guide rail slide unit being arranged on the rack；Pipe fitting is fixed on revolving bed；Fixing seat is corresponding with the pipe fitting on revolving bed, for installing PVC telescoping tube.The utility model structure is simple, design is reasonable, it can effectively realize that the angle of test piece end is fixed, and the angle of the fixation can according to need and be adjusted, efficiently solve the problems, such as in the prior art the problem of connecting pin angle is unfixed during the test and angle is unable to adjust.In addition, this structure also has easy to connect, the fast advantage of installation speed.
Description
Technical field
The utility model belongs to experimental machine technical field, and in particular to a kind of architectural vibration-insulation telescoping tube testing machine.For building
The test of the telescoping tube in shock insulation flexible duct is built, simulation test can be carried out in the applicable cases of architectural vibration-insulation for telescoping tube.
Background technique
Architectural vibration-insulation flexible duct plays very well the compensation of entire pipeline as the important component of pipe-line system
Effect.One of PVC telescoping tube architectural vibration-insulation flexible duct, its own includes outer with certain retractility, structure
Pipe tube body, inner tube tube body, sealing ring and sealing bulb, are connect by sealing bulb with the pipe fitting matched, and in turn with pipe
Road is connected；Pipe fitting is a ball vortex structure, is connect, that is, ensure that close by way of bulb ball whirlpool between sealing bulb
Envelope, and the rotation compensation of any direction is realized, the pipe fitting other side is usually the structure that flange etc. is matched with pipeline.Specifically
, the structure of PVC telescoping tube is that two end connectors are connect with ectonexine tube body respectively by being tightly connected bulb, is tightly connected bulb
For offset angle displacement；Middle section is ectonexine tube body, is provided with sealing device between ectonexine, can stretch, and is used
To compensate axial displacement；Both ends jointing and other pipelines are rigidly connected in engineer application, seal bulb and flexible pipe structure
Caused change in displacement is shaken for absorbing.In entire pipeline, telescoping tube is the component of relative flimsiness consumption, and in terms of shock insulation
It plays a key role, therefore to the detection of telescoping tube with regard to necessary.
In the detection device of existing telescoping tube, after the both ends of telescoping tube are connect with pipe fitting, by a pipe fitting
It is fixed in fixing seat, another pipe fitting connects on the non-shaft core position of turntable by the way that mounting base is isometric, passes through the rotation of turntable
The variation of distance between two pipe fittings is realized, to test its telescopicing performance and fatigue behaviour.In existing apparatus, not to developmental tube
Part end-fitting carries out angle restriction, and during making test, since test specimen itself is there are rigidity, tache motorice is freely to turn round
The angle of state, test piece end changes at any time, under the influence of tubing rigidity, always in coaxially or close to coaxial state, makes
Test device be only capable of to slip-tube shaft to change in displacement test, have ignored the variation of link position angle to tubing
It influences, i.e., does not test out movement and abrasion of bulb ball whirlpool part etc..And the variation pair of end angle in actual use
The performance influence of telescoping tube is very big, and therefore, existing apparatus is not met with stress condition in practical engineering application, cannot correct mould
Quasi- applying working condition, affects the accuracy of test.
Utility model content
The purpose of the utility model is to provide a kind of architectural vibration-insulation telescoping tube testing machines, to solve to connect during the test
The problem of unfixed problem of end angle and angle are unable to adjust, to realize the test to end connecting member.
The utility model is achieved by the following technical solution: a kind of architectural vibration-insulation telescoping tube testing machine, including machine
Frame, the fixed cell and moving cell for being respectively provided with pipe fitting, it is characterised in that: the fixed cell includes matching with rack
Fixing seat, be fixed with pipe fitting in fixing seat；The moving cell includes rotary disk, is connect by rotating shaft and revolution dish axle
Revolving bed, revolving bed are fixedly connected with rotating shaft, and revolving bed slips on guide rail, and the both ends of guide rail are led with what is be arranged on the rack
The sliding cooperation of rail slide unit；Pipe fitting is fixed on revolving bed；Fixing seat is corresponding with the pipe fitting on revolving bed, stretches for installing
The draw.
It is further: to slip cooperation between fixing seat and rack, displacement adjustment device is equipped between rack and fixing seat.
Further: the displacement adjustment device is hydraulic cylinder or worm and gear or motor and screw device.
It is further: connector is equipped between pipe fitting and fixing seat and/or revolving bed.
It is further: angle adjustment device is equipped between pipe fitting and fixing seat and/or revolving bed.
Further: the angle adjustment device includes connector, and connector includes horizontal plane and vertical plane, horizontal plane with
Axis connects in succession between corresponding fixing seat or revolving bed, and being equipped with clamp device can be fixed thereto by clamp device, vertically
Face is spirally connected with pipe fitting and connect.
The utility model has the advantages that: the utility model structure is simple, and design rationally, can effectively realize the angle of test piece end
Degree is fixed, and the angle of the fixation can according to need and be adjusted, and efficiently solves and connects during the test in the prior art
Connect the problem of holding the unfixed problem of angle and angle to be unable to adjust.In addition, this structure also has easy to connect, installation speed
Fast advantage.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the top view of the utility model structure.
Marked in the figure: 1 is guide rail slide unit, 2 be guide rail, and 3 be revolving bed, and 4 be connector, and 5 be rotating shaft, and 6 be rotary disk,
7 be rack, and 8 be motor, and 9 be fixing seat, and 10 be displacement adjustment device, and 11 be angular adjustment axis, and 12 be fastening bolt, and 13 be to stretch
The draw, 14 be pipe fitting.
Specific embodiment
It is as shown in Figs. 1-2 a kind of 13 testing machine of architectural vibration-insulation telescoping tube of the utility model structure, for PVC telescoping tube
Test comprising rack 7, the fixed cell and moving cell that are matched respectively with pipe fitting 14, the fixed cell include with
The fixing seat 9 that rack matches is fixed with pipe fitting 14 in fixing seat；The pipe fitting is general to match with telescoping tube
Part, one end are connect with telescoping tube, and the other end is flange, and flange and fixing seat etc. are bolted；
The moving cell includes that axis connects rotary disk 6 on the rack, and rotary disk passes through the motor 8 being fixed on the rack and drives
Dynamic rotation；It further include the revolving bed 3 connect by rotating shaft 5 and revolution dish axle, revolving bed is fixedly connected with rotating shaft or sliding company
It connects, revolving bed upper end slips on guide rail 2 and (can weld sliding block in upper end, cooperate by sliding block and guide rail), and the both ends of guide rail are set
Have sliding block, the guide rail slided for guide rail 2 by the sliding block with the guide rail slide unit 1(being arranged on the rack) slip cooperation；Revolution
Pipe fitting is fixed with by the modes such as be spirally connected on seat；Fixing seat is corresponding with the pipe fitting on revolving bed, flexible for installing PVC
Pipe or metal expansion pipe.
It is preferred: by sliding cooperation between fixing seat and rack, to be equipped with displacement between rack and fixing seat and adjust dress
10 are set, fixing seat can be driven to move linearly with respect to rack, and limited as needed；The displacement adjustment device is hydraulic
Cylinder or worm gear structure or motor and screw device etc..
Preferred: rotary disk is equipped with radial strip aperture, and revolving bed is bolted on rotary disk, bolt
It is matched with aperture, keeps the position of revolving bed adjustable, the size of produced displacement when so as to adjust reciprocal operation.
It is preferred: connector 4 to be equipped between pipe fitting and fixing seat and/or revolving bed, pipe fitting passes through connector and peace
Filling seat 9 is fixing seat and/or revolving bed) connection, it also can be directly mounted at its side, but to guarantee between two pipe fittings initial
It can be corresponding when state.
It is preferred: angle adjustment device is additionally provided between pipe fitting and fixing seat and/or revolving bed.
Preferred: the angle adjustment device carries out the adjusting of angle by connector 4, and connector main body is " L " type
Structure, including horizontal plane and vertical plane (being subject in scheming), vertical plane are early equipped with bolt hole just opposite with pipe coupling flange, and
It is connect with pipe fitting by being spirally connected；Pass through angular adjustment axis between horizontal plane and corresponding fixing seat or the horizontal plane of revolving bed
11 axis connect in succession, rotate connector；Fastening bolt holes are equipped on the horizontal plane of connector, in fixing seat or revolving bed
Horizontal plane be equipped with arc aperture with matching, can by fastening bolt 12 connect fasten, thus make pipe fitting at
One fixed angle.Angle will not change in installation tubing and test process.To carry out some targetedly testing.
In addition, can be equipped at non-shaft core position or on a radius in the utility model structure, on rotary disk more
A axis hole, different at a distance from axle center, fixed rotating shaft can connect the different location in rotary disk with revolving bed with axis, to adjust
Save the shift reciprocately size of test sample；Rotating shaft one end and revolution dish axle connect cooperation, and the other end connects or fixes with revolving bed axis
Connection；Revolving bed not only can be along sliding rail in transverse shifting, but also can be realized and be vertically moved by sliding rail, to may be implemented in entire level
Any movement in face, and while mobile, the angle of revolving bed is constant；Pipe fitting is fixed on revolving bed, because of revolution
The angle of seat is constant, therefore the angle of pipe fitting is constant.It is connected between the pipe fitting on pipe fitting and fixing seat on revolving bed
Telescoping tube to be tested, the mounting means are more nearly the practical situations of telescoping tube.
Cooperation is slipped between fixing seat and rack, and can be by the displacement adjustment device tune that is arranged between rack and fixing seat
Save the displacement of its left and right.The displacement adjustment device is hydraulic cylinder, worm and gear, motor and feed screw apparatus etc., can also be adopted
With existing structure, the position of fixed cell can be adjusted in a certain range, to adapt to the Pipe samples of different length.
In the utility model structure, corresponding control device and measuring device (such as sensor are additionally provided in mounting base
Deng), correlation setting with it is in the prior art identical, repeat no more.
The course of work of this structure is as follows: choosing the telescoping tube of suitable length, both ends and pipe fitting installation cooperate.By guide rail
It is placed in initial position, pipe fitting and revolving bed installation are fixed and (when having connector, passes through the upper surface of connector and revolving bed and connects
It connects, when connectionless part, the side elevation of revolving bed can be directly installed on；Fixing seat is similar), the position of fixing seat is adjusted,
Other end pipe fitting and fixing seat installation are fixed, that is, complete installation.Start motor, driving rotary disk rotation, revolving bed is returning
It moves under the drive of turntable, while being limited by guide rail, make no matter it runs to any position, angle, that is, pipe fitting angle
It is constant, influence of the variation to tubing of length is not only tested, also testing simultaneously influences caused by the variation of angle, effectively
Simulate real working condition.
When needing to test pipe fitting with angle state, pipe fitting is fixed by connector, the horizontal plane of connector
Part is screwed in the top of fixing seat by angular adjustment axis, after deflecting certain angle, using fastening bolt by connector and admittedly
Reservation is fixed, then pipe fitting is screwed onto the vertical plane part of attachment base.After installing test specimen, relative angle is no longer changed；
Fixing seat can integrally move along a straight line in one direction simultaneously, and can be locked with position, for meeting different length test specimen
Test；The other end setting revolution disc mechanism of testing stand, rotary disk are installed on the motor driven in rack by bottom；On rotary disk
Connection one can adjust the revolving bed of position along radial direction, which connect with the PVC telescoping tube test specimen other end, revolving bed
It can be rotated around itself centre of gyration, for meeting the movement that test specimen tache motorice can carry out continuous complete cycle, different radii is corresponding not
Same test displacement；
When test, revolution disc spins drive test specimen one end around revolution center rotating, the rotation of test specimen two ends bulb and ectonexine
Pipe is flexible, realizes simulation test.
After being installed, telescoping tube can be driven to carry out flexible test, can usually use rotation by rotating rotary disk
The abrasion of three circle observation tubing and test is compared etc., or continuous rotation to sample can be used destroys and carry out the side such as failure test
Formula carries out.
This structure realizes that connection tube angulation is solid by the way of applying external constraint to mounting base (fixing seat and revolving bed)
It is fixed, it by the revolving bed being connected on rotary disk while being fixed on the guide rail slipway mechanism of two vertical direction, applies plane
On angle restriction；Fixing end can be turned round around pedestal, while can lock angle with pedestal, for meeting the peace of test specimen fixing end
Fill angle problem.The utility model can correctly realize the test simulation of PVC telescoping tube engineer application, can be simultaneously to telescopicing performance
And the angular variance of end can be carried out simulation and test, and adaptation can also be adjusted according to the size of sample, test result is quasi-
Really, test process is convenient.
Claims (6)
1. a kind of architectural vibration-insulation telescoping tube testing machine, including rack, it is respectively provided with the fixed cell and moving cell of pipe fitting,
Be characterized in that: the fixed cell includes the fixing seat matched with rack, is fixed with pipe fitting in fixing seat；The movement is single
Member includes rotary disk, and the revolving bed connect by rotating shaft and revolution dish axle, revolving bed is fixedly connected with rotating shaft, and revolving bed is sliding
On guide rail, the both ends of guide rail and the sliding cooperation of the guide rail slide unit being arranged on the rack；Pipe fitting is fixed on revolving bed；It is fixed
Seat is corresponding with the pipe fitting on revolving bed, for installing telescoping tube.
2. testing machine according to claim 1, it is characterised in that: between fixing seat and rack slip cooperation, rack with
Displacement adjustment device is equipped between fixing seat.
3. testing machine according to claim 2, it is characterised in that: the displacement adjustment device is hydraulic cylinder or worm gear snail
Bar or motor and screw device.
4. testing machine according to claim 1, it is characterised in that: be equipped between pipe fitting and fixing seat and/or revolving bed
Connector.
5. testing machine according to claim 1, it is characterised in that: set between pipe fitting and fixing seat and/or revolving bed
Angled regulating device.
6. testing machine according to claim 5, it is characterised in that: the angle adjustment device includes connector, connector
Including horizontal plane and vertical plane, axis connects in succession between horizontal plane and corresponding fixing seat or revolving bed, and is equipped with clamp device
Can be fixed thereto by clamp device, vertical plane is spirally connected with pipe fitting and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920249504.5U CN209311076U (en) | 2019-02-27 | 2019-02-27 | A kind of architectural vibration-insulation telescoping tube testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920249504.5U CN209311076U (en) | 2019-02-27 | 2019-02-27 | A kind of architectural vibration-insulation telescoping tube testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209311076U true CN209311076U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920249504.5U Active CN209311076U (en) | 2019-02-27 | 2019-02-27 | A kind of architectural vibration-insulation telescoping tube testing machine |
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| Country | Link |
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| CN (1) | CN209311076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668722A (en) * | 2019-02-27 | 2019-04-23 | 沈阳众和检测有限公司 | A kind of architectural vibration-insulation telescoping tube testing machine |
-
2019
- 2019-02-27 CN CN201920249504.5U patent/CN209311076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668722A (en) * | 2019-02-27 | 2019-04-23 | 沈阳众和检测有限公司 | A kind of architectural vibration-insulation telescoping tube testing machine |
| CN109668722B (en) * | 2019-02-27 | 2023-10-13 | 中辽检测(辽宁)有限公司 | Building shock insulation flexible pipe testing machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110000 No.85, No.23, Kaifa Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee after: Zhongliao testing (Liaoning) Co.,Ltd. Address before: 110000 No.85, No.23, Kaifa Road, Shenyang Economic and Technological Development Zone, Liaoning Province Patentee before: SHENYANG ZHONGHE DETECTION Co.,Ltd. |