CN206787788U - A kind of multidimensional heat, which is shaken, tests connection system - Google Patents
A kind of multidimensional heat, which is shaken, tests connection system Download PDFInfo
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- CN206787788U CN206787788U CN201720606809.8U CN201720606809U CN206787788U CN 206787788 U CN206787788 U CN 206787788U CN 201720606809 U CN201720606809 U CN 201720606809U CN 206787788 U CN206787788 U CN 206787788U
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Abstract
Thermal vibration test technical field is the utility model is related to, more particularly to a kind of multidimensional heat is shaken and tests connection system.Including the first connecting plate and the second connecting plate, the positive and adjacent any two side of first connecting plate respectively connects a water cooling plant, the outer end of the water cooling plant is provided with the first connecting hole for being used for being connected with hydraulic pressure bulb, the back side of first connecting plate is connected by connector with the second connecting plate, two end faces of the connector are connected with the back side of the first connecting plate and the front of the second connecting plate respectively, the back side of second connecting plate is used to be connected with product of participating in the experiment, and second connecting plate be provided with and be used for the product connecting hole of participating in the experiment that is connected with the product of participating in the experiment.Connection system of the present utility model has good heat insulation and heat control function, while the rigidity of structure, intensity is met, has good insulative properties, accordingly ensure that the transmission stability of power, ensures that the accuracy of thermal vibration test.
Description
Technical field
Thermal vibration test technical field is the utility model is related to, more particularly to a kind of multidimensional heat is shaken and tests connection system.
Background technology
With space flight and the continuous development of aircraft industry, the continuous breakthrough of high-speed aircraft technology, the horse of aircraft flight
The temperature of conspicuous several more and more highers, its structure and key position more and more higher under high-speed friction effect, bears high temperature action
Time is also increasingly longer, while the aerodynamic noise that high-speed flight is brought becomes increasingly complex to structure vibration effect, in order to study
The mechanical characteristic of heated structure body at high temperature, it is necessary to model configuration body real operating environments as far as possible.Ground for now
Experiment remains the effective means and necessary links in Project R＆D stage, therefore shakes Combined Trials using multidimensional heat come simulated flight
High temperature action caused by vibration caused by aerodynamic noise suffered by device structure flight course and friction is a kind of fruitful
Test method.
Because vibration needs three-dimensional vibrating, it is therefore desirable to be designed to connect three orthogonal vibration dresses of product and connection simultaneously
The connection system put, and meet the delivery request of rigidity, intensity and power in this vibration connection system architecture.It is furthermore high for a long time
Temperature can cause the decrease of vibration attachment means performance, so as to the transmission characteristic of influence power；Due to vibration attachment means one end connect product
The other three-terminal link hydraulic pressure bulb of product, and hydraulic pressure bulb is not amenable to high temperature, therefore how to solve vibration attachment means in testing
It is most important to possess insulative properties good for a long time while structural strength, rigidity and transmission characteristic requirement is met.
Utility model content
(1) technical problems to be solved
For drawbacks described above, the technical problems to be solved in the utility model is to provide a kind of more with good insulative properties
Dimension heat, which is shaken, tests connection system, to ensure its good power transmission performance.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provide a kind of multidimensional heat shake experiment connection system, it includes
First connecting plate and the second connecting plate, the positive and adjacent any two side of first connecting plate respectively connect a water
Device for cooling, the outer end of the water cooling plant are provided with the first connecting hole for being used for being connected with hydraulic pressure bulb, and the hydraulic pressure bulb exists
It is connected during experiment with shake table, the back side of first connecting plate passes through connector (the preferably connector of cylindrical shape) and second
Connecting plate is connected, and two end faces of the connector are connected with the back side of the first connecting plate and the front of the second connecting plate respectively
(preferred vertical connection), the back side of second connecting plate is used to be connected with product of participating in the experiment, and second connecting plate is provided with
For the product connecting hole of participating in the experiment being connected with the product of participating in the experiment.
Further, the water cooling plant includes the insulated body of cylindrical shape, the week of two end faces of insulated body
Outside edge is configured with the first flange and the second flange respectively, and first flange is provided with the first cooling water pipeline and described first and connected
Hole is connect, second flange is provided with the second cooling water pipeline and the second connecting hole for being connected with first connecting plate,
First cooling water pipeline and the second cooling water pipeline pass through the side wall cooling water pipeline phase located at the insulated body side wall
Connection.Preferably, first cooling water pipeline and the second cooling water pipeline are respectively equipped with water inlet and delivery port.
Further, on the direction of the insulated body radial section, the shape of first flange and the second flange
It is annular, it is preferably isometrical.
Further, the first cooling water pipeline annular arrangement is in (preferably the first flange is interior on first flange
Portion), the second cooling water pipeline annular arrangement is in (the preferably inside of the second flange) on second flange.
Further, the side wall cooling water pipeline is multiple that multiple side wall cooling water pipelines are in the heat-insulated master
Circumferential array in the side wall of body, and be spaced uniform；
And/or first connecting hole and the second connecting hole are multiple, and it is spaced uniform.
Further, the multidimensional heat shake experiment connection system from the water cooling plant to the second connecting plate be provided with axially pass through
Logical through hole.It is particularly preferred as：The insulated body axially offers first through hole, and it is logical that first connecting plate offers second
Hole, the connector shaft offer fourth hole, the first through hole, to third through-hole, second connecting plate is offered
Two through holes, third through-hole and fourth hole are isometrical, and are coaxially disposed.
Further, the side (side for being connected with water cooling plant) of first connecting plate by the 3rd connecting plate with
The water cooling plant is connected；Preferably, the two sides of the 3rd connecting plate is vertical with the side and water cooling plant respectively connects
Connect.
Further, the side of first connecting plate and the junction of the 3rd connecting plate are provided with the first reinforcement.
Further, the lateral wall of the connector is provided with the second reinforcement, the both ends of second reinforcement respectively with
First connecting plate and the second connecting plate connection (preferred vertical connection), and offered on second reinforcement multiple for mitigating
First lightening hole of weight, second reinforcement is multiple, (being preferably six), and multiple second reinforcements are described
Circumferential array on the lateral wall of connector.Preferably, second reinforcement offers the screwed hole for installing suspention, described
The aperture of first lightening hole is more than the aperture of the screwed hole.
Further, multiple be used for is offered in the side wall of first connecting plate, the second connecting plate and connector
Mitigate the second lightening hole of weight；And/or the product connecting hole of participating in the experiment is multiple.
Preferably, the aperture of second lightening hole is more than the aperture of the first connecting hole and product connecting hole of participating in the experiment.Equally
, the aperture of the aperture of first lightening hole also greater than the first connecting hole and product connecting hole of participating in the experiment.In addition, described first subtracts
Repeated hole and the second lightening hole can also be used for installation suspention and restraint device.
(3) beneficial effect
Above-mentioned technical proposal of the present utility model has the advantages that：
1st, the utility model multidimensional heat is shaken experiment connection system, and its first connecting plate is used for connection and participated in the experiment product, and water cooling fills
Put for connecting hydraulic pressure bulb, and then connect shake table, therefore constitute the vibration connection system of three-dimensional, it is simple in construction and tight
Gather, meet the connection request of product and shake table；Certain the utility model is not limited in the vibration connection of three-dimensional, can also press
Above-mentioned connected mode connects multiple hydraulic pressure bulbs, and then connects multiple shake tables, so as to form multi-dimensional vibration connection system；And
And water cooling plant of the present utility model has cooling function, good heat insulation and heat control effect is served, reduces high temperature to the company
The influence of welding system, it is ensured that the connection system has good power transmission performance.
2nd, water cooling plant of the present utility model is ingenious in design, simple in construction, and during work, recirculated water with pressure is entered by water inlet
First cooling water pipeline, flow through side wall cooling water pipeline, rear wall cooling water pipeline in cooling water unified to import second cold
But waterpipe, finally flowed out by delivery port, thus constitute enclosed recyclable type cooling system；Therefore, the water cooling plant
Cooling effect effective temperature-reducing has been carried out to the connection system under the high temperature, it is ensured that during experiment connect system structural strength and
Rigidity, it is ensured that the good power transmission performance of connection system, thereby further ensured that the accuracy of thermal vibration test.
3rd, opening up for the first through hole, the second through hole, third through-hole and fourth hole has the function that ventilative radiating, enters
One step reduces the temperature of the connection system, while also mitigates the weight of whole system.
4th, the setting of the first reinforcement and the second reinforcement, it is ensured that rigidity, intensity and the Transfer Quality of structure；It is each
Lightening hole is opened up, and the weight of system is not only further alleviated in the case where architectural characteristic meets all requirements, by
This shake table only need to can reach vibrating effect with smaller kinetic energy, so as to save the energy.
Brief description of the drawings
Fig. 1 shakes for multidimensional heat described in the utility model embodiment tests the structural representation of connection system；
Fig. 2 be multidimensional heat described in the utility model embodiment shake experiment connection system another line of vision structural representation；
Fig. 3 is the structural representation of water cooling plant described in the utility model embodiment；
Wherein, the 1, first connecting plate；2nd, the second connecting plate；3rd, the first connecting hole；4th, connector；5th, product of participating in the experiment connects
Hole；6th, insulated body；7th, the first flange；8th, the second flange；9th, the first cooling water pipeline；11st, the second connecting hole；12nd, side wall is cold
But waterpipe；13rd, first through hole；16th, fourth hole；17th, the 3rd connecting plate；18th, the first reinforcement；19th, the second reinforcement；
20th, the first lightening hole；21st, screwed hole；22nd, the second lightening hole；23rd, water cooling plant.
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but can not be used for limiting the scope of the utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more；Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " front ", " back side " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.For example, " front " refers to the one side towards outside paper, " back side " is referred to towards paper
One side in face.In addition, term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and it is not intended that instruction or dark
Show relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be joined directly together, can also be indirectly connected by intermediary.For the ordinary skill in the art,
Concrete condition can be regarded and understand concrete meaning of the above-mentioned term in the utility model.
As shown in FIG. 1 to 3, present embodiments provide a kind of multidimensional heat shake experiment connection system, it include first connect
The connecting plate 2 of plate 1 and second, the positive and adjacent and vertical any two of which side of first connecting plate 1 respectively connect
One water cooling plant 23, the outer end of the water cooling plant 23 is provided with the first connecting hole 3 for being used for being connected with hydraulic pressure bulb, described
Hydraulic pressure bulb is connected with shake table at the trial, the connector 4 and second that the back side of first connecting plate 1 passes through cylindrical shape
Connecting plate 2 is connected, two end faces of the connector 4 respectively with the back side of the first connecting plate 1 and the front of the second connecting plate 2
Vertical connection, the back side of second connecting plate 2 are used to be connected with product of participating in the experiment, and second connecting plate 2 is provided with multiple
For the product connecting hole 5 of participating in the experiment being connected with the product of participating in the experiment.
Specifically, referring to accompanying drawing 3, the water cooling plant 23 includes the insulated body 6 of cylindrical shape, the insulated body two
The circumferential outer rim of individual end face is configured with the first flange 7 and the second flange 8 respectively, and first flange 7 is provided with the first cooling water pipe
Road 9 and first connecting hole 3, second flange 8 be provided with the second cooling water pipeline (not shown) and for it is described
The second connecting hole 11 that first connecting plate 1 is connected, the cooling water pipeline of the first cooling water pipeline 9 and second pass through located at institute
The side wall cooling water pipeline 12 for stating the side wall of insulated body 6 is connected.The annular arrangement of first cooling water pipeline 9 is in described first
Inside flange 7, the second cooling water pipeline annular arrangement is inside second flange 8.
The side wall cooling water pipeline 12 is multiple (being 8 in the present embodiment), multiple side wall cooling water pipelines 12
The circumferential array in the side wall of the insulated body 6, and be spaced uniform；The connecting hole 11 of first connecting hole 3 and second is
It is multiple, and be spaced uniform.The cooling water pipeline of first cooling water pipeline 9 and second is respectively equipped with water inlet and delivery port.
On the direction of the radial section of insulated body 6, the shape of the flange 8 of the first flange 7 and second is circle
Annular, and it is isometrical.
The multidimensional heat shake experiment connection system from the connecting plate of water cooling plant 23 to the second 2 be provided with axially through it is logical
Hole.Specially：The insulated body 6 axially offers first through hole 13, and first connecting plate 1 offers the second through hole (figure
Not shown in), the connector 4 axially offers third through-hole (not shown), and second connecting plate 2 offers the 4th
Through hole 16, the first through hole 13, the second through hole, third through-hole and fourth hole 16 are isometrical, and are coaxially disposed.
The side (side for being connected with water cooling plant 23) of first connecting plate 1 by the 3rd connecting plate 17 with it is described
Water cooling plant 23 is connected, the two sides of the 3rd connecting plate 17 respectively with the side and the vertical connection of water cooling plant 23.
The side of first connecting plate 1 is provided with the first reinforcement 18 with the junction of the 3rd connecting plate 17.The connection
The lateral wall of part 4 is provided with the second reinforcement 19, and the both ends of second reinforcement 19 are connected with the first connecting plate 1 and second respectively
The vertical connection of plate 2, and multiple the first lightening holes 20 for being used to mitigate weight are offered on second reinforcement 19, described second
Reinforcement 19 is multiple, (being 6 in the present embodiment), and multiple second reinforcements 19 are in the lateral wall of the connector 4
Upper circumferential array.
The connecting plate 1 of second reinforcement 19 and first offers multiple screwed holes 21 for being used to install suspention, described
The aperture of first lightening hole 20 is more than the aperture of the screwed hole 21.First connecting plate 1, the second connecting plate 2 and connection
Multiple the second lightening holes 22 for being used to mitigate weight are offered in the side wall of part 4；The aperture of second lightening hole 22 is more than
The aperture of first connecting hole 3 and product connecting hole 5 of participating in the experiment.Likewise, the aperture of first lightening hole 20 connects also greater than first
Connect hole 3 and the aperture for product connecting hole 5 of participating in the experiment.In addition, the lightening hole 22 of the first lightening hole 20 and second can also be used for installing
Suspention and restraint device.
Specific implementation method：
Because test products requirement loads high temperature and multi-dimensional vibration simultaneously at the trial, thus product, frock, three it is orthogonal
To vibratory equipment connection it is particularly complicated, should ensure all directions connection rigidity and Transfer Quality it is further contemplated that the freedom of connection
Degree；The mechanical property of condition of high temperature attachment means can decline to a great extent simultaneously, therefore must take into consideration hot load when connecting system design
Lotus problem, pressure Cooling Design is carried out to attachment means, make attachment means temperature control below 100 DEG C.
During experiment, first by the multidimensional heat shake experiment connection system correct position is suspended to (if necessary by screwed hole
Suspended in midair using lightening hole), the back side of the second connecting plate is connected with the back-end box for product of participating in the experiment, by the first connecting plate
Each one water cooling plant of connection in front and the adjacent and vertical side of any two of which, thus it is collectively forming multidimensional heat and shakes company
Welding system, it is specifically shown in shown in accompanying drawing 1.Finally by the other end of the water cooling plant of three orthogonal end faces respectively it is orthogonal with three to
Hydraulic pressure bulb is connected, then the other end of three hydraulic pressure bulbs is each connected into shake table respectively.Three-dimensional is first regulated before experiment to shake
Dynamic system, is allowed to be in mutual decoupled state, while first allows cooling system (water cooling plant) to work, and is followed by external pressure control
The loading of the flow and flow rate of ring water, then start temperature load, temperature loading loading carry out the loading of oscillating load afterwards in place.
The multidimensional heat of the present embodiment is shaken experiment connection system, and its first connecting plate is participated in the experiment product for connection, water cooling plant
For connecting hydraulic pressure bulb, and then shake table is connected, therefore constitute the vibration connection system of three-dimensional, simple and compact structure,
Meet the connection request of product and shake table；Certain the present embodiment is not limited in the vibration connection of three-dimensional, can also be by above-mentioned
Connected mode connects multiple hydraulic pressure bulbs, and then connects multiple shake tables, so as to form multi-dimensional vibration connection system；Moreover, this
The water cooling plant of embodiment has cooling function, serves good heat insulation and heat control effect, reduces high temperature to the connection system
Influence, it is ensured that the connection system has good power transmission performance.
The water cooling plant of the present embodiment is ingenious in design (referring specifically to accompanying drawing 3), simple in construction, during work, recirculated water with pressure
First cooling water pipeline is entered by water inlet, flows through side wall cooling water pipeline, rear wall cooling water pipeline in cooling water system
One imports the second cooling water pipeline, is finally flowed out by delivery port, thus constitutes enclosed recyclable type cooling system；Cause
This, the cooling effect of the water cooling plant has carried out effective temperature-reducing to the connection system under the high temperature, it is ensured that system is connected during experiment
The structural strength and rigidity of system, it is ensured that the good power transmission performance of connection system, thereby further ensured that thermal vibration test
Accuracy.
The setting of the reinforcement of the present embodiment first and the second reinforcement, it is ensured that rigidity, intensity and the transmission matter of structure
Amount；Each lightening hole opens up, and not only further alleviates system in the case where architectural characteristic meets all requirements
Weight, thus shake table only vibrating effect need to can be reached with smaller kinetic energy, so as to save the energy.
In summary, the connection system of the present embodiment has good heat insulation and heat control function, can fully meet less than 800 DEG C
Heat shake experiment, while the rigidity of structure, intensity is met, there are good insulative properties, accordingly ensure that good during vibration
Power transmission performance, and then ensure that the accuracy of thermal vibration test.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are to more preferably illustrate principle and practical application of the present utility model, and make this area
Those of ordinary skill it will be appreciated that the utility model so as to designing the various embodiments with various modifications suitable for special-purpose.
Claims (10)
- The experiment connection system 1. a kind of multidimensional heat is shaken, it is characterised in that including the first connecting plate and the second connecting plate, described first Respectively one water cooling plant of connection, the outer end of the water cooling plant are provided with use for the positive and adjacent any two side of connecting plate In the first connecting hole being connected with hydraulic pressure bulb, the back side of first connecting plate is connected by connector with the second connecting plate Connecing, two end faces of the connector are connected with the back side of the first connecting plate and the front of the second connecting plate respectively, and described second The back side of connecting plate is used to be connected with product of participating in the experiment, and second connecting plate is provided with and is used to be connected with the product of participating in the experiment Product connecting hole of participating in the experiment.
- The experiment connection system 2. multidimensional heat according to claim 1 is shaken, it is characterised in that the water cooling plant includes cylinder The insulated body of body shape, the circumferential outer rim of described two end faces of insulated body are configured with the first flange and the second flange, institute respectively State the first flange and be provided with the first cooling water pipeline and first connecting hole, second flange be provided with the second cooling water pipeline and For the second connecting hole being connected with first connecting plate, first cooling water pipeline and the second cooling water pipeline pass through Side wall cooling water pipeline located at the insulated body side wall is connected.
- The experiment connection system 3. multidimensional heat according to claim 2 is shaken, it is characterised in thatOn the direction of the insulated body radial section, the shape of first flange and the second flange is annular.
- The experiment connection system 4. multidimensional heat according to claim 2 is shaken, it is characterised in that the first cooling water pipeline ring Shape is arranged on first flange, and the second cooling water pipeline annular arrangement is on second flange.
- The experiment connection system 5. multidimensional heat according to claim 2 is shaken, it is characterised in that the side wall cooling water pipeline is It is multiple, multiple side wall cooling water pipeline circumferential arrays in the side wall of the insulated body, and be spaced uniform；And/or first connecting hole and the second connecting hole are multiple, and it is spaced uniform.
- The experiment connection system 6. multidimensional heat according to claim 1 is shaken, it is characterised in that the multidimensional heat, which is shaken, tests connection System from the water cooling plant to the second connecting plate be provided with axially through through hole.
- The experiment connection system 7. multidimensional heat according to claim 1 is shaken, it is characterised in that the side of first connecting plate It is connected by the 3rd connecting plate with the water cooling plant.
- The experiment connection system 8. multidimensional heat according to claim 7 is shaken, it is characterised in that the side of first connecting plate The first reinforcement is provided with the junction of the 3rd connecting plate.
- The experiment connection system 9. multidimensional heat according to claim 1 is shaken, it is characterised in that the lateral wall of the connector is set There is the second reinforcement, the both ends of second reinforcement are connected with the first connecting plate and the second connecting plate respectively, and described second Offered on reinforcement it is multiple be used to mitigating the first lightening holes of weight, second reinforcement be it is multiple, and multiple described the Two reinforcements circumferential array on the lateral wall of the connector.
- The experiment connection system 10. multidimensional heat according to claim 1 is shaken, it is characterised in that first connecting plate, second Multiple the second lightening holes for being used to mitigate weight are offered in the side wall of connecting plate and connector；And/or the production of participating in the experiment Product connecting hole is multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720606809.8U CN206787788U (en) | 2017-05-27 | 2017-05-27 | A kind of multidimensional heat, which is shaken, tests connection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720606809.8U CN206787788U (en) | 2017-05-27 | 2017-05-27 | A kind of multidimensional heat, which is shaken, tests connection system |
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| CN206787788U true CN206787788U (en) | 2017-12-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101791A (en) * | 2017-05-27 | 2017-08-29 | 北京强度环境研究所 | A kind of multidimensional heat, which is shaken, tests connection system |
| CN109612735A (en) * | 2019-02-13 | 2019-04-12 | 北京强度环境研究所 | A kind of heat vibration Combined Trials fixture |
-
2017
- 2017-05-27 CN CN201720606809.8U patent/CN206787788U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101791A (en) * | 2017-05-27 | 2017-08-29 | 北京强度环境研究所 | A kind of multidimensional heat, which is shaken, tests connection system |
| CN109612735A (en) * | 2019-02-13 | 2019-04-12 | 北京强度环境研究所 | A kind of heat vibration Combined Trials fixture |
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