CN206556832U - Body rigidity detection device - Google Patents

Body rigidity detection device Download PDF

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Publication number
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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CN
China
Prior art keywords
lower platen
detection device
fixed mechanism
engaged
rigidity detection
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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.)
Expired - Fee Related
Application number
CN201720293711.1U
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Chinese (zh)
Inventor
汪顶攀
吴仕巧
朱林
李明俊
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Sichuan Shaking Road Engineering Testing Consulting Co Ltd
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Sichuan Shaking Road Engineering Testing Consulting Co Ltd
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Priority to CN201720293711.1U priority Critical patent/CN206556832U/en
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Expired - Fee Related legal-status Critical Current
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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

Body rigidity detection device
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.
CN201720293711.1U 2017-03-24 2017-03-24 Body rigidity detection device Expired - Fee Related CN206556832U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN206556832U true CN206556832U (en) 2017-10-13

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Application Number Title Priority Date Filing Date
CN201720293711.1U Expired - Fee Related CN206556832U (en) 2017-03-24 2017-03-24 Body rigidity detection device

Country Status (1)

Country Link
CN (1) CN206556832U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171013

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