CN205781408U - The test combined transmission device that a kind of height and chuck can arbitrarily regulate - Google Patents

The test combined transmission device that a kind of height and chuck can arbitrarily regulate Download PDF

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Publication number
CN205781408U
CN205781408U CN201620724217.1U CN201620724217U CN205781408U CN 205781408 U CN205781408 U CN 205781408U CN 201620724217 U CN201620724217 U CN 201620724217U CN 205781408 U CN205781408 U CN 205781408U
Authority
CN
China
Prior art keywords
chuck
height
transmission device
chassis
combined transmission
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.)
Expired - Fee Related
Application number
CN201620724217.1U
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Chinese (zh)
Inventor
汪峰
陈池
王宇
李鹏
周蕊
彭章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Three Gorges University CTGU
Original Assignee
China Three Gorges University CTGU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201620724217.1U priority Critical patent/CN205781408U/en
Application granted granted Critical
Publication of CN205781408U publication Critical patent/CN205781408U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of height and test combined transmission device that chuck can arbitrarily regulate, it includes vibrating chuck, described vibration chuck is made up of upper clip and lower clamping piece, the centre bottom of described lower clamping piece is threadably secured connection many middle part connectors, the end of the middle part connector of described lowermost end connects lower attachment, the end of described lower attachment connects chassis, and described chassis is in mating connection with the step surface of vibration table.This transmission structures is stable, easy for installation, is easy to assembly and disassembly, it is possible to be conveniently used for the vibration test of rope class formation.

Description

The test combined transmission device that a kind of height and chuck can arbitrarily regulate
Technical field
This utility model relates to combined transmission device, the test group that a kind of height and chuck can arbitrarily regulate Box-like actuating device.
Background technology
Actuating device is mainly used in the vibration test of rope class formation, such as the structures such as suspension cable, wire, cable wire, existing biography Dynamic device, its shortcoming is:
1. junction, actuating device bottom is weaker, is easily destroyed in vibration processes;
2. the height of actuating device is unadjustable, and is difficult to remove and install the components such as other sensors, it is impossible to meet test Various demands;
3. the thickness of actuating device is unadjustable, and in the case of by bigger exciting force, rod member is meticulous is easily caused biography Dynamic device bending deformation, have impact on the accurate transmission of power, even makes actuating device damage;
4. actuating device chuck size is unadjustable, is only suitable for the rope class A of geometric unitA of a certain fixed diameter.
Utility model content
The test group that technical problem to be solved in the utility model is to provide a kind of height and chuck can arbitrarily regulate Box-like actuating device, this transmission structures is stable, easy for installation, it is simple to assembly and disassembly, it is possible to be conveniently used for rope class knot The vibration test of structure.
In order to solve above-mentioned technical problem, the utility model proposes techniques below scheme: a kind of height and chuck can be any Regulation test combined transmission device, it include vibrate chuck, described vibration chuck is made up of upper clip and lower clamping piece, institute State the centre bottom of lower clamping piece to be threadably secured connection and have many middle part connectors, the end of the middle part connector of described lowermost end End connection has lower attachment, and the end of described lower attachment connects chassis, the step surface phase of described chassis and vibration table It is connected.
The two ends of described upper clip and lower clamping piece are fixedly linked by screw rod, and described screw rod passes the through hole of two intermediate plates, It is both provided with nut between two ends and two intermediate plates of screw rod.
One end of described middle part connector is threaded post, and the other end is threaded hole, described middle part connector Joint number can select to install according to length requirement.
Being provided with draw-in groove portion on described lower attachment, the bottom of described lower attachment is machined with bottom stage, described Bottom stage matches with the through hole on chassis.
The middle part outer wall of described lower attachment and middle part connector is all machined with external screw thread, described external screw thread and sleeve phase Coordinate.
Described chassis is uniform is machined with multiple screwed hole.
This utility model has the advantages that:
1, stability in the large is good, arranges step, outside interpolation sleeve at bottom weakness, is difficult to flexing;
2, all employing is threaded, easy for installation, it is simple to assembly and disassembly;
3, the wire of the applicable different-diameter in chuck top, cable wire etc.;
4, actuating device is Height Adjustable, can be adjusted for the measurement condition of different sags;
5, the bolt on middle part connector 3 and chassis 4 is all substitutable for the sensor of response, and such as, middle part connector 3 can To be changed to force transducer, the bolt hole on chassis 4 also can be inserted into acceleration transducer;
6, the groove arranged on connector, it is simple to the use of the instruments such as spanner.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is this utility model actuating device elevation.
Fig. 2 is this utility model actuating device side view.
Fig. 3 is this utility model actuating device profile.
Fig. 4 is that this utility model vibrates chuck profile.
Fig. 5 is that this utility model vibrates chuck profile.
Fig. 6 is that this utility model vibrates chuck profile.
Fig. 7 is this utility model lower attachment elevation.
Fig. 8 is connector elevation in the middle part of this utility model.
Fig. 9 is connector profile in the middle part of this utility model.
Figure 10 is this utility model chassis plane figure.
Figure 11 is this utility model chassis elevation.
Figure 12 is this utility model chassis profile.
Figure 13 is this utility model sleeve plane graph.
In figure: vibration chuck 1, lower attachment 2, middle part connector 3, chassis 4, sleeve 5, draw-in groove portion 2-1, bottom stage 2-2。
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
The test combined transmission device that can arbitrarily regulate such as Fig. 1-13, a kind of height and chuck, it includes vibration folder 1, described vibration chuck 1 is made up of upper clip and lower clamping piece, and the centre bottom of described lower clamping piece is threadably secured connection to be had Many middle part connectors 3, the end of the middle part connector 3 of described lowermost end connects lower attachment 2, described lower attachment The end of 2 connects chassis 4, and described chassis 4 is in mating connection with the step surface of vibration table.By chassis 4 is fixedly installed to On vibration table, it is possible to ensure the fixed installation of whole fixture.
Further, the two ends of described upper clip and lower clamping piece are fixedly linked by screw rod, and described screw rod passes two intermediate plates Through hole, between the two ends of screw rod and two intermediate plates, be both provided with nut.Connected by screw rod and improve joint efficiency.
Further, one end of described middle part connector 3 is threaded post, and the other end is threaded hole, described in The joint number of portion's connector 3 can select to install according to length requirement.
Further, described lower attachment 2 being provided with draw-in groove portion 2-1, the bottom of described lower attachment 2 is machined with Bottom stage 2-2, described bottom stage 2-2 matches with the through hole on chassis 4.Can adopt easily by arranging draw-in groove portion 2-1 With spanner, lower attachment 2 is carried out fastening to install.
Further, the middle part outer wall of described lower attachment 2 and middle part connector 3 is all machined with external screw thread, described outside Screw thread matches with sleeve 5.Bonding strength and stability, the Jin Erbao of middle part connector 3 can be increased by increasing sleeve 5 Demonstrate,prove the safety of test.
Further, described chassis 4 is uniform is machined with multiple screwed hole.By multiple screwed holes ensure that chassis 4 with Bonding strength between step surface.And then ensure that installation effect.
Work process of the present utility model and operation principle be:
This example is conductor vibration test, is first connected on vibration table surface on chassis 4, fixing tight 6 bolts, then with pulling Hands blocks the groove portion 2-1 of lower attachment, is screwed down, and bottom stage 2-2 can make bottom solid while compact siro spinning technology chassis Fixed firm, it is allowed to when by external load have enough bearing capacities;Middle part connector 3 is made up of multiple, is connected with each other and connects Between lower attachment 2 and chuck 1, junction can by screw thread regulate height, easily disassembled, can put wherein Put the test equipment such as force transducer, acceleration transducer;Chuck 1 is made up of two intermediate plates, and the radius of curvature of intermediate plate circular arc is by fitting The wire of maximum radius and least radius wire determine, radius of curvature cannot be greater than maximum wire radius, upper and lower two ends In minimum, empty length cannot be greater than minimum wire radius, and the nut placing differing heights between two intermediate plates is adapted to different model Wire;Should avoid the impact on test of the actuating device quality during vibration test, the actuating device that quality is the biggest is it is also possible to lead Cause instrument displacement and cross limit, so actuating device should not be the thickest, but its flexing also should be avoided under the operating mode that some stress are excessive to lose Surely, sleeve 5 can be threadedly connected on the screw thread of lower attachment 2 and intermediate connector 3, one under the operating mode that stress is bigger As operating mode under can dismantle.
By above-mentioned description, those skilled in the art completely can be without departing from this utility model technological thought In the range of, carry out various change and amendment all within protection domain of the present utility model.Of the present utility model most Matters, belong to the common knowledge of those skilled in the art.

Claims (6)

1. the test combined transmission device that a height and chuck can arbitrarily regulate, it is characterised in that: it includes vibration folder Head (1), described vibration chuck (1) is made up of upper clip and lower clamping piece, and the centre bottom of described lower clamping piece is threadably secured even Being connected to many middle parts connector (3), the end of the middle part connector (3) of described lowermost end connects lower attachment (2), described The end of lower attachment (2) connects chassis (4), and described chassis (4) are in mating connection with the step surface of vibration table.
The test combined transmission device that a kind of height the most according to claim 1 and chuck can arbitrarily regulate, it is special Levying and be: the two ends of described upper clip and lower clamping piece are fixedly linked by screw rod, described screw rod is through the through hole of two intermediate plates, at spiral shell It is both provided with nut between two ends and two intermediate plates of bar.
The test combined transmission device that a kind of height the most according to claim 1 and chuck can arbitrarily regulate, it is special Levying and be: the one end at described middle part connector (3) is threaded post, the other end is threaded hole, described middle part connector (3) joint number can select to install according to length requirement.
The test combined transmission device that a kind of height the most according to claim 1 and chuck can arbitrarily regulate, it is special Levying and be: be provided with draw-in groove portion (2-1) on described lower attachment (2), the bottom of described lower attachment (2) is machined with bottom Step (2-2), described bottom stage (2-2) matches with the through hole of chassis (4).
The test combined transmission device that a kind of height the most according to claim 1 and chuck can arbitrarily regulate, it is special Levy and be: the middle part outer wall of described lower attachment (2) and middle part connector (3) is all machined with external screw thread, described external screw thread with Sleeve (5) matches.
The test combined transmission device that a kind of height the most according to claim 1 and chuck can arbitrarily regulate, it is special Levy and be: described chassis (4) are uniform is machined with multiple screwed hole.
CN201620724217.1U 2016-07-11 2016-07-11 The test combined transmission device that a kind of height and chuck can arbitrarily regulate Expired - Fee Related CN205781408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620724217.1U CN205781408U (en) 2016-07-11 2016-07-11 The test combined transmission device that a kind of height and chuck can arbitrarily regulate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620724217.1U CN205781408U (en) 2016-07-11 2016-07-11 The test combined transmission device that a kind of height and chuck can arbitrarily regulate

Publications (1)

Publication Number Publication Date
CN205781408U true CN205781408U (en) 2016-12-07

Family

ID=58124407

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620724217.1U Expired - Fee Related CN205781408U (en) 2016-07-11 2016-07-11 The test combined transmission device that a kind of height and chuck can arbitrarily regulate

Country Status (1)

Country Link
CN (1) CN205781408U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161207

Termination date: 20190711