CN110231135A - A kind of grip device of liftable beam damping experiment - Google Patents
A kind of grip device of liftable beam damping experiment Download PDFInfo
- Publication number
- CN110231135A CN110231135A CN201910628387.8A CN201910628387A CN110231135A CN 110231135 A CN110231135 A CN 110231135A CN 201910628387 A CN201910628387 A CN 201910628387A CN 110231135 A CN110231135 A CN 110231135A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- liftable
- sliding slot
- grip block
- device part
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005284 excitation Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of grip devices of liftable beam damping experiment, including pedestal, liftable clamp posts device part and clamping device part, liftable clamp posts device part is set on the base, liftable clamp posts device part includes aperture pedestal and slipping column, aperture pedestal is equipped with vertical sliding slot, slipping column is movably arranged in sliding slot, the side of aperture pedestal is equipped with threaded hole, threaded hole and sliding slot communicate, slipping column is threaded into hole by screw and realizes the fixation in sliding slot, clamping device part includes grip block one and grip block two, it is connected by screw between grip block one and grip block two, the upper end of slipping column is arranged in grip block two.The configuration of the present invention is simple, it is easy to operate, it can either realize the fixture function of beam and plate, also be able to achieve the lifting of folded object, while damping experiment of the pedestal by external excitation beam can also be simulated.
Description
Technical field
The present invention relates to clamp arts, and in particular to a kind of grip device of liftable beam damping experiment.
Background technique
Bridge can solve the traffic across water or more paddy, right in order to which means of transport or pedestrian are unblocked on bridge
This damping research is also more and more, provides a set of damping experiment grip device that is simple, being capable of simulating actual conditions and also gets over
Come get over it is necessary to.
Summary of the invention
Problem to be solved by this invention is: providing a kind of grip device of liftable beam damping experiment, the device knot
Structure is simple, easy to operate, can either realize the fixture function of beam and plate, is also able to achieve the lifting of folded object, while can also mould
Quasi- damping experiment of the pedestal by external excitation beam.
The present invention in order to solve the above problem provided by technical solution are as follows: a kind of fixture dress of liftable beam damping experiment
It sets, including pedestal, liftable clamp posts device part and clamping device part, the liftable clamp posts device part is set
It sets on the base, the liftable clamp posts device part includes aperture pedestal and slipping column, the aperture pedestal
It is equipped with vertical sliding slot, the slipping column is movably arranged in the sliding slot, and the side of the aperture pedestal is equipped with screw thread
Hole, the threaded hole and the sliding slot communicate, and the slipping column is threaded into realization consolidating in sliding slot in hole by screw
Fixed, the clamping device part includes grip block one and grip block two, passes through screw between the grip block one and grip block two
The upper end of the slipping column is arranged in connection, the grip block two.
Preferably, the pedestal is a steel plate with deep gouge, and the pedestal is connect by screw with shake table.
Preferably, the sliding slot is a square hole, and the shape of the sliding slot and the slipping column matches.
Preferably, the grip block two is connected by screw with the upper end of the slipping column.
Preferably, the threaded hole has two pairs and sets up separately on two opposite sides of the aperture pedestal.
Compared with prior art, the invention has the advantages that the invention proposes a kind of folders of liftable beam damping experiment
Having device, the apparatus structure is simple, and it is easy to operate, it can either realize the fixture function of beam and plate, also be able to achieve folded object
Lifting, while damping experiment of the pedestal by external excitation beam can also be simulated.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the right view of Fig. 1 of the present invention；
Fig. 3 is the schematic diagram of grip block one of the invention；
Fig. 4 is the schematic diagram of grip block two of the invention；
Fig. 5 is the schematic diagram of liftable clamp posts device part and pedestal of the present invention.
Attached drawing mark: 1. grip blocks one, 2. grip blocks two, 3. slipping columns, 4. sliding slots, 5. aperture pedestals, 6. pedestals.
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below in conjunction with accompanying drawings and embodiments, how the present invention is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
Specific embodiments of the present invention are as shown in Figures 1 to 5, a kind of grip device of liftable beam damping experiment, packet
Pedestal 6, liftable clamp posts device part and clamping device part are included, the liftable clamp posts device part setting exists
On the pedestal 6, the liftable clamp posts device part includes aperture pedestal 5 and slipping column 3, the aperture pedestal 5
It is equipped with vertical sliding slot 4, the slipping column 3 is movably arranged in the sliding slot 4, and the side of the aperture pedestal 5 is equipped with
Threaded hole, the threaded hole and the sliding slot 4 communicate, and the slipping column 3 is threaded into hole by screw and is realized in sliding slot 4
Interior fixation, the clamping device part include grip block 1 and grip block 22, the grip block 1 and grip block 22 it
Between be connected by screw to, the upper end of the slipping column 3 is arranged in the grip block 22.
The pedestal 6 is a steel plate with deep gouge, and the pedestal 6 is connect by screw with shake table.
The sliding slot 4 is a square hole, and the shape of the sliding slot 4 and the slipping column 3 matches.
The grip block 22 is connected by screw with the upper end of the slipping column 3.
The threaded hole has two pairs and sets up separately on two opposite sides of the aperture pedestal.
The beneficial effects of the present invention are: the invention proposes a kind of grip device of liftable beam damping experiment, the dress
It is simple to set structure, it is easy to operate, it can either realize the fixture function of beam and plate, also be able to achieve the lifting of folded object, simultaneously also
Damping experiment of the pedestal by external excitation beam can be simulated.
Specific work process of the invention: up and down adjustment slipping column 3 first locks the position of slipping column 5 by screw
It sets；Clamping device is locked with slipping column and experiment object respectively secondly by screw；Examination is fixed on finally by base portion
Platform is tested, the excited target experiment of beam is carried out.
Only highly preferred embodiment of the present invention is described above, but is not to be construed as limiting the scope of the invention.This
Invention is not only limited to above embodiments, and specific structure is allowed to vary.All protection models in independent claims of the present invention
Interior made various change is enclosed to all fall in the scope of protection of the present invention.
Claims (5)
1. a kind of grip device of liftable beam damping experiment, it is characterised in that: including pedestal (6), liftable clamp posts
Device part and clamping device part, the liftable clamp posts device part is arranged on the pedestal (6), described to rise
Drop clamp posts device part includes aperture pedestal (5) and slipping column (3), and the aperture pedestal (5) is equipped with vertical cunning
Slot (4), the slipping column (3) are movably arranged in the sliding slot (4), and the side of the aperture pedestal (5) is equipped with threaded hole,
The threaded hole and the sliding slot (4) communicate, and the slipping column (3) is threaded into hole by screw and is realized in sliding slot (4)
Interior fixation, the clamping device part include grip block one (1) and grip block two (2), the grip block one (1) and grip block
It is connected by screw between two (2), upper end of grip block two (2) setting in the slipping column (3).
2. a kind of grip device of liftable beam damping experiment according to claim 1, it is characterised in that: the pedestal
It (6) is a steel plate with deep gouge, the pedestal (6) is connect by screw with shake table.
3. a kind of grip device of liftable beam damping experiment according to claim 1, it is characterised in that: the sliding slot
It (4) is a square hole, the shape of the sliding slot (4) and the slipping column (3) matches.
4. a kind of grip device of liftable beam damping experiment according to claim 1, it is characterised in that: the clamping
Block two (2) is connected by screw with the upper end of the slipping column (3).
5. a kind of grip device of liftable beam damping experiment according to claim 1, it is characterised in that: the screw thread
Hole has two pairs and sets up separately on two opposite sides of the aperture pedestal (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910628387.8A CN110231135A (en) | 2019-07-12 | 2019-07-12 | A kind of grip device of liftable beam damping experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910628387.8A CN110231135A (en) | 2019-07-12 | 2019-07-12 | A kind of grip device of liftable beam damping experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110231135A true CN110231135A (en) | 2019-09-13 |
Family
ID=67855460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910628387.8A Pending CN110231135A (en) | 2019-07-12 | 2019-07-12 | A kind of grip device of liftable beam damping experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110231135A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465851A (en) * | 2021-06-30 | 2021-10-01 | 湖北恒利建材科技有限公司 | Concrete shaking table device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092479A (en) * | 2016-07-28 | 2016-11-09 | 西南交通大学 | Slab and girder load identification and the multi-function test stand of non-destructive tests |
| CN107167304A (en) * | 2017-04-20 | 2017-09-15 | 西安交通大学 | The hinge gap power characteristic research testing stand and test method of a kind of Parameter adjustable |
| CN108918079A (en) * | 2018-08-17 | 2018-11-30 | 广州大学 | A kind of wind power generation experimental rig based on parametric vibration principle |
| CN109000871A (en) * | 2018-05-30 | 2018-12-14 | 南昌航空大学 | A kind of slidably device of damping experiment |
| CN109341992A (en) * | 2018-11-01 | 2019-02-15 | 广州大学 | A kind of experimental provision for vibration mechanics modal test |
| CN210426931U (en) * | 2019-07-12 | 2020-04-28 | 南昌航空大学 | Liftable fixture device of roof beam damping experiment |
-
2019
- 2019-07-12 CN CN201910628387.8A patent/CN110231135A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092479A (en) * | 2016-07-28 | 2016-11-09 | 西南交通大学 | Slab and girder load identification and the multi-function test stand of non-destructive tests |
| CN107167304A (en) * | 2017-04-20 | 2017-09-15 | 西安交通大学 | The hinge gap power characteristic research testing stand and test method of a kind of Parameter adjustable |
| CN109000871A (en) * | 2018-05-30 | 2018-12-14 | 南昌航空大学 | A kind of slidably device of damping experiment |
| CN108918079A (en) * | 2018-08-17 | 2018-11-30 | 广州大学 | A kind of wind power generation experimental rig based on parametric vibration principle |
| CN109341992A (en) * | 2018-11-01 | 2019-02-15 | 广州大学 | A kind of experimental provision for vibration mechanics modal test |
| CN210426931U (en) * | 2019-07-12 | 2020-04-28 | 南昌航空大学 | Liftable fixture device of roof beam damping experiment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465851A (en) * | 2021-06-30 | 2021-10-01 | 湖北恒利建材科技有限公司 | Concrete shaking table device |
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