CN206556832U - Body rigidity detection device - Google Patents
Body rigidity detection device Download PDFInfo
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- CN206556832U CN206556832U CN201720293711.1U CN201720293711U CN206556832U CN 206556832 U CN206556832 U CN 206556832U CN 201720293711 U CN201720293711 U CN 201720293711U CN 206556832 U CN206556832 U CN 206556832U
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- China
- Prior art keywords
- lower platen
- detection device
- fixed mechanism
- engaged
- rigidity detection
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Abstract
The utility model discloses a kind of body rigidity detection device, including:Lower platen on the table is set;The top board of setting is engaged with lower platen, the pressure head for applying a predetermined pressure to body to be detected is provided with;Wherein, at least one set of fixed mechanism being engaged with outer surface of tube body to be detected is relatively set with the lower platen.The utility model provides a kind of body rigidity detection device, and it can fix bellows position before pressure is applied to body to be measured, enable bellows preferably vertical with pressure head holding, prevent it from being offset in process of the test, it is ensured that the accuracy of experiment.
Description
Technical field
The utility model is related to a kind of device used in the case of stiffness excitations.More specifically, the utility model is related to
And a kind of body rigidity detection device in the case of body, especially plastics or wavy metal body stiffness excitations.
Background technology
Under normal circumstances, control building materials need to detect its stiffness parameters when dispatching from the factory, as a rule, it is necessary to modeling
The stiffness parameters of material corrugated pipe ring are detected, it is also desirable to which radial rigidity parameter of the metal bellows under load is carried out
Detection.
And existing detection mode, the predetermined pressure of application one to body is typically required, to detect under a predetermined
Deformation values whether meet the requirements, or whether the force value that applies in deformation 3%-30% of detection body in predetermined value range
It is interior, to determine if to meet the rigidity requirement under different use occasions, and in detection process, often because of body itself
The problem of external structure so that its apply press process in, body because rock or position offset so that last accuracy of detection
Do not reach pre-provisioning request, or deformation position skew does not reach detection and required.
Utility model content
A purpose of the present utility model is to solve at least the above and/or defect, and offer at least will be described later
Advantage.
The utility model also has a purpose to be to provide a kind of body rigidity detection device, and it can be applied to body to be measured
Bellows position is fixed before plus-pressure, enables bellows preferably vertical with pressure head holding, prevents it from going out in process of the test
Now offset, it is ensured that the accuracy of experiment.
Filled to realize according to these purposes of the present utility model and further advantage there is provided a kind of body stiffness excitations
Put, including:
Lower platen on the table is set;
The top board of setting is engaged with lower platen, the pressure for applying a predetermined pressure to body to be detected is provided with
Head;
Wherein, at least one set of fixation machine being engaged with outer surface of tube body to be detected is relatively set with the lower platen
Structure.
Preferably, wherein, the side wall that each fixed mechanism is engaged with outer surface of tube body to be detected is configured as one
Arcwall face;
Wherein, pre-determined distance is spaced on the arcwall face and is provided with multiple flexible projections.
Preferably, wherein, the axis of the lower platen and the axis of pressure head are spatially configured as mutually flat
Row and overlap, and every group of fixed mechanism be configured as it is symmetrical relative to the axis of lower platen.
Preferably, wherein, fixed mechanism described in every group is both configured to the cushion block with triangular structure of right angle, each institute
The hypotenuse for stating cushion block is both configured to the curved support face being engaged with outer surface of tube body to be detected.
Preferably, wherein, be provided with the chute of a predetermined width, the fixed mechanism and be provided with the lower platen
The raised line being engaged with chute;
Wherein, being provided with the chute on the fixing hole of multiple interval pre-determined distances, the raised line has an extension,
The through hole being engaged with fixing hole is provided with the extension, and then fixed mechanism is fixed on by precalculated position by latch.
Preferably, wherein, be provided with and spatially mutual equality and overlapped with pressure head axis on the lower platen
Tag line;
Wherein, the graduation mark cooperated with tag line is provided with the installation site of each fixed mechanism.
Preferably, wherein, the top board is by a powered actuation mechanism and then is connected to control end, described to be detected
Body is configured as plastic film capicitor or metal bellows
The utility model at least includes following beneficial effect:First, the utility model passes through on the position to be measured of body
Addition is supported the fixed mechanism of positioning to body, allows it to fix bellows before pressure is applied to body to be measured
Position, enables bellows preferably vertical with pressure head holding, prevents it from being offset in process of the test, it is ensured that experiment it is accurate
Property.
Second, the flexible projection that the utility model is added in fixed mechanism so that friction system when it is contacted with body
Number increase, while being supplied to the flexible support power of body one, so that it is in preset pressure, the outer surface of body is not outer to form physics
Damage, influences its accuracy of detection.
Third, the utility model in pressure head one end by setting curved portions so that it is in detection course of exerting pressure, body energy
Stability is remained, to ensure its detection accuracy.
Further advantage of the present utility model, target and feature embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment middle tube body rigidity detection device of the present utility model;
Fig. 2 is the process of another structure type of fixed mechanism in the utility model;
Fig. 3 is the overlooking the structure diagram of lower platen in another embodiment of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or many
The presence or addition of individual other elements or its combination.
Fig. 1 shown according to a kind of way of realization of body rigidity detection device of the present utility model, including:
Lower platen 1 on the table is set, and it is used for the working face for providing body placement location to be measured;
The top board 2 of setting is engaged with lower platen, the pressure for applying a predetermined pressure to body to be detected is provided with
First 3, it passes through the setting of pressure head so that the center of its top board is determined, while so that the effect of its power is suitable for difference
Body size;
Wherein, at least one set of fixed mechanism being engaged with outer surface of tube body to be detected is relatively set with the lower platen
4, it is used to before testing be supported body, prevent its because rock and caused by position offset, and then influence accuracy of detection, together
When its can top board apply a predetermined force value, when body is not in skew, cushion block is removed, it is follow-up to carry out
Detection.This scheme is supported the fixed mechanism of positioning by being added on the position to be measured of body to body, with can
It is enough to fix bellows position before pressure is applied to body to be measured, enable bellows preferably vertical with pressure head holding, prevent
It offsets in process of the test, it is ensured that the accuracy of experiment, with easy to operate, accurate positioning, can implementation result it is good, can
Strong operability, stability is good, the high benefit of accuracy of detection.Also, this mode is a kind of explanation of preferred embodiments, but
It is not limited thereto.When implementing the utility model, appropriate replacement and/or modification can be carried out according to user's demand.
As shown in figure 1, in another example, the side wall that each fixed mechanism is engaged with outer surface of tube body to be detected
It is configured as an arcwall face 5;
Wherein, pre-determined distance is spaced on the arcwall face and is provided with multiple flexible projections 6.Using this scheme in fixed machine
The flexible projection of addition in structure so that coefficient of friction increase when it is contacted with body, while being supplied to the flexible support of body one
Power, so that it is in preset pressure, the outer surface of body is not outer to form physical damnification, influences its accuracy of detection, with can implement
Effect is good, workable, the good benefit of stability.Also, this mode is a kind of explanation of preferred embodiments, but simultaneously
It is not limited to this.When implementing the utility model, appropriate replacement and/or modification can be carried out according to user's demand.
In another example, the axis of the lower platen and the axis of pressure head are spatially configured as mutually putting down
Row and overlap, and every group of fixed mechanism be configured as it is symmetrical relative to the axis of lower platen.Caused using this scheme in inspection
During survey, power is when acting on body, and body is more uniformly stressed, with the benefit with more preferable accuracy of detection.
Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto.When implementing the utility model, Ke Yigen
Appropriate replacement and/or modification is carried out according to user's demand.
As shown in Fig. 2 in another example, fixed mechanism described in every group is both configured to triangular structure of right angle
Cushion block, the hypotenuse of each cushion block is both configured to the curved support face being engaged with outer surface of tube body to be detected.Using this
It is strip when the cushion block of kind of scheme is overlooked, sideways like triangle, its long side is arc, and two pieces are symmetrical arranged, to adapt to not
Same pipe diameter size, it is easy to operate while cost-effective, with can good, the workable benefit of implementation result.Also,
This mode is a kind of explanation of preferred embodiments, but is not limited thereto., can be according to using when implementing the utility model
Person's demand carries out appropriate replacement and/or modification.
As shown in figure 1, in another example, the chute 7 of a predetermined width, the fixation are provided with the lower platen
The raised line 8 being engaged with chute is provided with mechanism, it is used to cushion block is fixed when in use, and ensures that body is being placed
During cushion block do not shift, while so that its test remove when it is more convenient;
Wherein, being provided with the chute on the fixing hole 9 of multiple interval pre-determined distances, the raised line has an extension
The through hole (not shown) being engaged with fixing hole is provided with portion, the extension, and then is consolidated fixed mechanism by latch 10
Precalculated position is scheduled on, it is used to further be defined the position of cushion block, to prevent it in big weight body detection process
In shift, influence its accuracy of detection.Benefit can be implemented by being had using this scheme.Also, this mode is one
The explanation of preferred embodiments is planted, but is not limited thereto.When implementing the utility model, it is appropriate to be carried out according to user's demand
Replacement and/or modification.
As shown in figure 3, in another example, being provided with and spatially mutually being put down with pressure head axis on the lower platen
Deng and overlap tag line 11, it is used for so that cushion block is in installation process, it is ensured that the axis of its line of symmetry and pressure head is mutual
Overlap, it is ensured that its precision;
Wherein, the graduation mark 12 cooperated with tag line is provided with the installation site of each fixed mechanism, it is used
In ensureing cushion block in installation process, axis that can be always relative to pressure head is symmetrical.Effect can be implemented by being had using this scheme
It is really good, workable, the good benefit of stability.Also, this mode is a kind of explanation of preferred embodiments, but not
It is confined to this.When implementing the utility model, appropriate replacement and/or modification can be carried out according to user's demand.
In another example, the top board is by a powered actuation mechanism (not shown) and then is connected to control end
(not shown), it can realize Automated condtrol, so that the output of its pressure value is more accurate, the body to be detected is configured as
Plastic film capicitor or metal bellows.Using this scheme have can implementation result it is good, workable, good favourable of stability
Part.Also, this mode is a kind of explanation of preferred embodiments, but is not limited thereto., can when implementing the utility model
To carry out appropriate replacement and/or modification according to user's demand.
Embodiment:
(1) first by cushion block as lower flat plate (i.e. on lower platen), and according to the distance between ripple pipe diameter adjusting pad block;
(2) by bellows as cushion block on, make bellows axis and lower platen axis using cushion block curved support
Overlap (lower platen axis is completely superposed with top board pressure head axis);
(3) tested according to specification, when upper flat plate (i.e. top board) is contacted with bellows, or pressure head connects with bellows
Touch, i.e., when bellows is no longer moved, stop pressurization, cushion block is removed, then proceed by pressurization and carry out stiffness excitations experiment, directly
Completed to experiment.
Number of devices and treatment scale described herein are for simplifying explanation of the present utility model.To the utility model
The application of body rigidity detection device, modifications and variations will be readily apparent to persons skilled in the art.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
It is listed to use.It can be applied to various suitable fields of the present utility model completely.For those skilled in the art,
Other modification is easily achieved.Therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (7)
1. a kind of body rigidity detection device, it is characterised in that including:
Lower platen on the table is set;
The top board of setting is engaged with lower platen, the pressure head for applying a predetermined pressure to body to be detected is provided with;
Wherein, at least one set of fixed mechanism being engaged with outer surface of tube body to be detected is relatively set with the lower platen.
2. body rigidity detection device as claimed in claim 1, it is characterised in that each fixed mechanism and body to be detected
The side wall that outer surface is engaged is configured as an arcwall face;
Wherein, pre-determined distance is spaced on the arcwall face and is provided with multiple flexible projections.
3. body rigidity detection device as claimed in claim 1, it is characterised in that the axis of the lower platen and pressure head
Axis is spatially configured as being parallel to each other and overlapping, and every group of fixed mechanism is configured as the axis relative to lower platen
Line is symmetrical.
4. body rigidity detection device as claimed in claim 1, it is characterised in that fixed mechanism described in every group is both configured to
Cushion block with triangular structure of right angle, the hypotenuse of each cushion block is both configured to what is be engaged with outer surface of tube body to be detected
Curved support face.
5. body rigidity detection device as claimed in claim 1, it is characterised in that a default width is provided with the lower platen
The raised line being engaged with chute is provided with the chute of degree, the fixed mechanism;
Wherein, being provided with the chute on the fixing hole of multiple interval pre-determined distances, the raised line has an extension, described
The through hole being engaged with fixing hole is provided with extension, and then fixed mechanism is fixed on by precalculated position by latch.
6. body rigidity detection device as claimed in claim 1, it is characterised in that be provided with the lower platen with pressure head
Axis spatially mutual equality and overlap tag line;
Wherein, the graduation mark cooperated with tag line is provided with the installation site of each fixed mechanism.
7. body rigidity detection device as claimed in claim 1, it is characterised in that the top board performs machine by a power
Structure and then control end is connected to, the body to be detected is configured as plastic film capicitor or metal bellows.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720293711.1U CN206556832U (en) | 2017-03-24 | 2017-03-24 | Body rigidity detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720293711.1U CN206556832U (en) | 2017-03-24 | 2017-03-24 | Body rigidity detection device |
Publications (1)
Publication Number | Publication Date |
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CN206556832U true CN206556832U (en) | 2017-10-13 |
Family
ID=60015491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720293711.1U Expired - Fee Related CN206556832U (en) | 2017-03-24 | 2017-03-24 | Body rigidity detection device |
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CN (1) | CN206556832U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109387316A (en) * | 2018-12-17 | 2019-02-26 | 江西汇丰管业有限公司 | Bellows pressure detecting and high pressure springback compensation device |
CN111458088A (en) * | 2020-03-18 | 2020-07-28 | 福建建利达工程技术有限公司 | Municipal works detect with bellows radial stiffness test equipment |
-
2017
- 2017-03-24 CN CN201720293711.1U patent/CN206556832U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109387316A (en) * | 2018-12-17 | 2019-02-26 | 江西汇丰管业有限公司 | Bellows pressure detecting and high pressure springback compensation device |
CN111458088A (en) * | 2020-03-18 | 2020-07-28 | 福建建利达工程技术有限公司 | Municipal works detect with bellows radial stiffness test equipment |
CN111458088B (en) * | 2020-03-18 | 2021-11-16 | 福建建利达工程技术有限公司 | Municipal works detect with bellows radial stiffness test equipment |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20190324 |
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CF01 | Termination of patent right due to non-payment of annual fee |