CN104653968B - A kind of vibrator secure mounting arrangements and using method thereof - Google Patents

A kind of vibrator secure mounting arrangements and using method thereof Download PDF

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Publication number
CN104653968B
CN104653968B CN201410822352.5A CN201410822352A CN104653968B CN 104653968 B CN104653968 B CN 104653968B CN 201410822352 A CN201410822352 A CN 201410822352A CN 104653968 B CN104653968 B CN 104653968B
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screw mandrel
assembly
vibrator
slide assemblies
rotary disc
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CN104653968A (en
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姜年朝
张逊
郑鹤飞
杨长盛
王德鑫
徐明明
宋军
焦志文
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No 60 Institute of Headquarters of General Staff of PLA
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No 60 Institute of Headquarters of General Staff of PLA
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Abstract

The invention discloses a kind of vibrator secure mounting arrangements, mainly include vibrator fixed platform assembly, a spike assembly, screw mandrel slide assemblies and rotary disc assembly; Described vibrator fixed platform assembly is fixed on one end of described screw mandrel slide assemblies by nut, and described screw mandrel slide assemblies is arranged on described rotary disc assembly, and described spike assembly connects described rotary disc assembly for the support to vibrator fixed platform assembly. Flexible adjustment of the present invention, fixing reliable, simple, compact conformation, lighter in weight be installed, facilitate line, adaptability better.

Description

A kind of vibrator secure mounting arrangements and using method thereof
Technical field
The present invention relates to a kind of fixing and mounting bracket, specifically a kind of vibrator secure mounting arrangements and using method thereof, belong to vibrator mounting technique field.
Background technology
Vibrator is a kind of for the testing equipment of provocative test object generation forced vibration in structural vibration test. The installation of vibrator can be soft support pattern, it is also possible to be hard support pattern. When traditional vibrator uses on installing rack, due to rigid connection, cause that installing rack can loosen in use for some time, thus affecting the working condition of vibrator. Additionally, due to installing rack simple in construction, it does not have guiding mechanism, cumbersome when adjusting the position of vibrator, make troubles to operation.
Summary of the invention
The technical problem to be solved is, the shortcoming overcoming prior art, it is provided that a kind of vibrator secure mounting arrangements and using method thereof, can rotate arbitrarily angled, can move flexibly, simultaneously energy strong fix, it is ensured that vibrator does not produce to rock in exciting process; This system elevating movement steadily, freely, without impacting, shaking, and has reliable latch functions, can lock vibrator and keep reliably working after rise within the scope of specified altitude on arbitrary height and direction.
In order to solve above technical problem, the present invention provides a kind of vibrator secure mounting arrangements, mainly includes vibrator fixed platform assembly, a spike assembly, screw mandrel slide assemblies and rotary disc assembly; Described vibrator fixed platform assembly is fixed on one end of described screw mandrel slide assemblies by nut, and described screw mandrel slide assemblies is arranged on described rotary disc assembly, and described spike assembly connects described rotary disc assembly for the support to vibrator fixed platform assembly;
Described vibrator fixed platform assembly is made up of location and installation plate and the boss being fixedly installed on location and installation plate center, described location and installation plate center and boss center are provided with the through hole of connection wire rod slide assemblies, and described location and installation plate is distributed the installing hole of yi word pattern along described through hole surrounding;
Described screw mandrel slide assemblies is formed by limiting moving block, the screw mandrel body of rod and nut, described nut driving is on the screw mandrel body of rod, described restriction moving block is by screw in described screw mandrel body of rod one end, and the other end of the described screw mandrel body of rod is connected fixing with described vibrator fixed platform assembly;
Described rotary disc assembly includes bottom tray, rotary case and ball bearing, it is provided with mounting seat outside described bottom tray to be connected with described spike assembly, described ball bearing cylindrical is fixedly installed in the groove at described bottom tray center, described rotary case is arranged on the internal ring of described ball bearing, described rotary case center has the nut installing through hole and described screw mandrel slide assemblies and connects and fixes, described rotary case is provided with mutually corresponding pin-and-hole with the outside of bottom tray, is provided with steady pin in described pin-and-hole;
Described spike assembly is mainly made up of the parts being arranged on three supporting leg assemblies, and fixing foot and earth surface are installed in one end of described supporting leg; Mounting seat outside described supporting leg and described bottom tray is gear structure, making to be connected by gear engagement between described supporting leg and rotary disc assembly, described supporting leg is provided with locking device and is connected in order to fixing engagement between described supporting leg and rotary disc assembly.
The technical scheme that the present invention limits further is: aforesaid vibrator secure mounting arrangements, after vibrator adjusts correct position, after locking three steady pins, only by three steady pins, whole screw mandrel slide assemblies still can produce small rocking, so the bottom end at screw mandrel slide assemblies is provided with screw mandrel slide assemblies locking mechanism, described screw mandrel slide assemblies locking mechanism is by urceolus, lock-screw and briquetting composition, described urceolus is socketed in the outside of screw mandrel slide assemblies, one end of its urceolus is fixedly connected on described rotary disc assembly bottom, described urceolus bottom is provided with pin-and-hole with restriction moving block corresponding position on described screw mandrel slide assemblies, described briquetting it is provided with outside described pin-and-hole, it is connected fixing through briquetting with described screw mandrel slide assemblies limits moving block by described lock-screw.
Aforesaid vibrator secure mounting arrangements, described locking device includes lock sleeve and compression spring, and described compression spring is arranged in described lock sleeve, and described lock sleeve is threadedly attached on described supporting leg.
Aforesaid vibrator secure mounting arrangements, described supporting leg is Multi-section telescopic structure, small volume, it is simple to places and carries transport, can be suitably used for small transporting vehicle transport.
Aforesaid vibrator secure mounting arrangements, is provided with operation handle outside the rotary case of described rotary disc assembly, this handle provides certain rotating torque, convenient rotation.
The using method of a kind of vibrator secure mounting arrangements, comprises the following steps:
(1) assembling spike assembly, is linked together supporting leg and fixing foot by steady pin, places stand-by after completing;
(2) rotary disc assembly is inverted on the ground, spike assembly step (1) assembled is fixing with rotary disc assembly assembling by connecting pin and axial back-up ring, three spike assemblies are adjusted to suitable position, then locked by locking device, turning over to put by the whole assembly assembled again makes it stand on the ground, a spike assembly is finely tuned so that it is reach desired position further according to Land leveling situation and desired height;
(3) ball bearing is encased in the tram of bottom tray, then rotary case is correctly encased in ball bearing, be inserted into three steady pins but do not lock, check the rotation situation of rotary disc assembly, it is ensured that flexible rotating;
(4) screw mandrel slide assemblies and fixed platform assembly are assembled fastening, restriction moving block is not now assemblied on the leading screw body of rod, then, in the assembly (3) the screw mandrel slide assemblies assembled assembled integrally through step, with screw, the nut on the screw mandrel body of rod is fixed on the inner plane of rotary disc assembly;
(5) regulate the upper-lower position of screw mandrel slide assemblies, screw mandrel slide assemblies lower end is made to reach the lower end cylinder gap of urceolus, restriction moving block is arranged on the light axle head of screw mandrel slide assemblies, moving block will be limited with the open slot place of screw traverse briquetting and urceolus simultaneously and connect;
(6) exciting stand is adjusted to the height being easily installed vibrator, by locked for three steady pins, vibrator is arranged on fixed platform assembly.
The invention has the beneficial effects as follows: due to the fact that fixed platform arranges feature, different magnitude of vibrator can be installed, and it is provided that manual hoisting device, manually the vibrator that top is installed can be lifted to the height of regulation, it is ensured that top vibrator is aloft stablized, worked safely; This system can rotate arbitrarily angled, can move flexibly, simultaneously energy strong fix, it is ensured that vibrator does not produce to rock in exciting process; This system elevating movement steadily, freely, without impacting, shaking, and has reliable latch functions, can lock vibrator and keep reliably working after rise on flexible interval arbitrary height and certain orientation. This system fading margin flexibly, fixing reliable, simple, compact conformation, lighter in weight be installed, facilitate line, adaptability better.
The most promotion of the vibrator secure mounting arrangements of the present invention is limited to 160cm, and minimum ceiling is 80cm; System bearing ability��50kg, system deadweight��30kg; Remove between the time receiving��10min, remove time receiving maximum overall dimensions: 99.5mm �� 99.5mm, small volume, it is simple to place and carry transport, can be suitably used for small transporting vehicle transport.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is vibrator fixed platform assembly plan view of the present invention.
Fig. 3 is screw mandrel slide assemblies structural representation of the present invention.
Fig. 4 is screw mandrel slide assemblies locking mechanism schematic diagram of the present invention.
Fig. 5 is rotary disc assembly structural representation of the present invention.
Fig. 6 is that the present invention props up spike assembly junction point partial enlarged drawing.
Detailed description of the invention
Embodiment 1
The present embodiment provides a kind of vibrator secure mounting arrangements, and structure as shown in Figures 1 to 4, mainly includes vibrator fixed platform assembly 1, a spike assembly 2, screw mandrel slide assemblies 3 and rotary disc assembly 4; Vibrator fixed platform assembly 1 is fixed on one end of screw mandrel slide assemblies 3 by nut, and screw mandrel slide assemblies 3 is arranged on rotary disc assembly 4, and a spike assembly 2 connects rotary disc assembly 4 for the support to vibrator fixed platform assembly;
One end of vibrator fixed platform assembly 1 connection wire rod slide assemblies 3, the platform of upper end is installed by screw bolt and nut and fixes vibrator; As in figure 2 it is shown, process the hole 5 of four tilting yi word patterns in platform upper end, bolt can slide in yi word pattern hole 5, such that it is able to install the vibrator of different magnitude and size, saves the operation changing fixed platform;
Screw mandrel slide assemblies 3 is made up of restriction moving block 21, the screw mandrel body of rod 13 and nut 14, as shown in Figure 3, the rotational motion of nut 14 is converted to the rectilinear motion of the body of rod 13 by the principle utilizing ball-screw, restriction moving block 21 is tightly secured on the screw mandrel body of rod 13 by screw, the rotation of restriction fixed platform assembly 1; Bottom end one screw mandrel slide assemblies locking mechanism of design of screw mandrel slide assemblies 3, it is therefore an objective to ensure when screw mandrel slide assemblies 3 adjusts correct position fixing reliable; As shown in Figure 4, screw mandrel slide assemblies locking mechanism is made up of urceolus 19, screw 20, restriction moving block 21 and briquetting 22;Urceolus 19 and whole rotary disc assembly 4 bottom welding one, be tightly pressed against on urceolus by screw 20 by restriction moving block 21 and briquetting 22, by the frictional force between these parts so as to be linked to be an entirety;
One ball bearing 15 of rotary disc assembly 4 bottom assembling, as shown in Figure 5, purpose is to ensure operating flexibly in rotation, processing fixed pin holes in the assembly of rotary disc assembly 4 and bottom tray 16, on rotary case 4 be wherein screwed hole, in bottom tray 16 is unthreaded hole, when turning to suitable position, be screwed in the fixed pin holes of above-mentioned two assemblies by steady pin 17 locked, then rotary disc assembly 4 is locked, adopts three uniform layouts of steady pin in the present embodiment altogether; Rotating disk handle 18 is an operation handle, it is provided that certain rotating torque, convenient rotation;
Prop up spike assembly 2 to be made up of three supporting legs 6, as shown in Figure 6, effect is to connect and support whole rotary disc assembly 4, and by three fixing feet 8 and earth surface, three supporting legs 6 connect with the engagement connecting similar gear of rotary disc assembly 4 above, when tooth 9 and tooth 10 are adjusted to correct position, then pass through locking device 11 dieback tooth 10, this locking device built-in compression spring of employing is threadeded with supporting leg 6, locked by the initial pressure of spring, force is axially descended then to discharge along supporting leg 6, rotary locking device 11 can along the axially-movable of supporting leg 6, thus reaching locking and relaxation state, this connection type can regulate the height of whole secure mounting arrangements stand by regulating the angle of three supporting legs 6.
The using method of a kind of vibrator secure mounting arrangements, comprises the following steps:
(1) assembling spike assembly, is linked together supporting leg and fixing foot by steady pin, places stand-by after completing;
(2) rotary disc assembly is inverted on the ground, spike assembly step (1) assembled is fixing with rotary disc assembly assembling by connecting pin and axial back-up ring, three spike assemblies are adjusted to suitable position, then locked by locking device, turning over to put by the whole assembly assembled again makes it stand on the ground, a spike assembly is finely tuned so that it is reach desired position further according to Land leveling situation and desired height;
(3) ball bearing is encased in the tram of bottom tray, then rotary case is correctly encased in ball bearing, be inserted into three steady pins but do not lock, check the rotation situation of rotary disc assembly, it is ensured that flexible rotating;
(4) screw mandrel slide assemblies and fixed platform assembly are assembled fastening, restriction moving block is not now assemblied on the leading screw body of rod, then, in the assembly (3) the screw mandrel slide assemblies assembled assembled integrally through step, with screw, the nut on the screw mandrel body of rod is fixed on the inner plane of rotary disc assembly;
(5) regulate the upper-lower position of screw mandrel slide assemblies, screw mandrel slide assemblies lower end is made to reach the lower end cylinder gap of urceolus, restriction moving block is arranged on the light axle head of screw mandrel slide assemblies, moving block will be limited with the open slot place of screw traverse briquetting and urceolus simultaneously and connect;
(6) exciting stand is adjusted to the height being easily installed vibrator, by locked for three steady pins, vibrator is arranged on fixed platform assembly.
After vibrator is arranged on stand, operator are needed to control rotary disc assembly 4 well when now regulating high and low position, and require that restriction spill spin block 21 has certain frictional force with urceolus 19, in case it is likely to operator produce injury to lowering process turntable excessive velocities simultaneously.
Above example is only the technological thought that the present invention is described, it is impossible to limits protection scope of the present invention, every technological thought proposed according to the present invention, any change done on technical scheme basis with this, each falls within scope.

Claims (6)

1. a vibrator secure mounting arrangements, mainly includes vibrator fixed platform assembly, a spike assembly, screw mandrel slide assemblies and rotary disc assembly; It is characterized in that: described vibrator fixed platform assembly is fixed on one end of described screw mandrel slide assemblies by nut, described screw mandrel slide assemblies is arranged on described rotary disc assembly, and described spike assembly connects described rotary disc assembly for the support to vibrator fixed platform assembly;
Described vibrator fixed platform assembly is made up of location and installation plate and the boss being fixedly installed on location and installation plate center, described location and installation plate center and boss center are provided with the through hole of connection wire rod slide assemblies, and described location and installation plate is distributed the installing hole of yi word pattern along described through hole surrounding;
Described screw mandrel slide assemblies is formed by limiting moving block, the screw mandrel body of rod and nut, described nut driving is on the screw mandrel body of rod, described restriction moving block is connected by screw in described screw mandrel body of rod one end, and the other end of the described screw mandrel body of rod is connected fixing with described vibrator fixed platform assembly;
Described rotary disc assembly includes bottom tray, rotary case and ball bearing, it is provided with mounting seat outside described bottom tray to be connected with described spike assembly, described ball bearing cylindrical is fixedly installed in the groove at described bottom tray center, described rotary case is arranged on the internal ring of described ball bearing, described rotary case center has the nut installing through hole and described screw mandrel slide assemblies and connects and fixes, described rotary case is provided with mutually corresponding pin-and-hole with the outside of bottom tray, is provided with steady pin in described pin-and-hole;
Described spike assembly is mainly made up of three supporting legs, and one end of described three supporting legs is connected with rotary disc assembly, and the other end of described three supporting legs installs fixing foot and earth surface; Mounting seat outside described supporting leg and described bottom tray is gear structure, making to be connected by gear engagement between described supporting leg and rotary disc assembly, described supporting leg is provided with locking device and is connected in order to fixing engagement between described supporting leg and rotary disc assembly.
2. vibrator secure mounting arrangements according to claim 1, it is characterized in that: the bottom end at described screw mandrel slide assemblies is provided with screw mandrel slide assemblies locking mechanism, described screw mandrel slide assemblies locking mechanism is by urceolus, lock-screw and briquetting composition, described urceolus is socketed in the outside of described screw mandrel slide assemblies, one end of its urceolus is fixedly connected on described rotary disc assembly bottom, described urceolus bottom is provided with pin-and-hole with restriction moving block corresponding position on described screw mandrel slide assemblies, described briquetting it is provided with outside described pin-and-hole, it is connected fixing through briquetting with described screw mandrel slide assemblies limits moving block by described lock-screw.
3. vibrator secure mounting arrangements according to claim 1, it is characterised in that: described locking device includes lock sleeve and compression spring, and described compression spring is arranged in described lock sleeve, and described lock sleeve is threadedly attached on described supporting leg.
4. vibrator secure mounting arrangements according to claim 1, it is characterised in that: described supporting leg is Multi-section telescopic structure.
5. vibrator secure mounting arrangements according to claim 1, it is characterised in that: it is provided with operation handle outside the rotary case of described rotary disc assembly.
6. the using method for the vibrator secure mounting arrangements described in claim 2, it is characterised in that comprise the following steps:
(1) assembling spike assembly, is linked together supporting leg and fixing foot by steady pin, places stand-by after completing;
(2) rotary disc assembly is inverted on the ground, spike assembly step (1) assembled is fixing with rotary disc assembly assembling by connecting pin and axial back-up ring, three spike assemblies are adjusted to suitable position, then locked by locking device, turning over to put by the whole assembly assembled again makes it stand on the ground, a spike assembly is finely tuned so that it is reach desired position further according to Land leveling situation and desired height;
(3) ball bearing is encased in the tram of bottom tray, then rotary case is correctly encased in ball bearing, be inserted into three steady pins but do not lock, check the rotation situation of rotary disc assembly, it is ensured that flexible rotating;
(4) screw mandrel slide assemblies and fixed platform assembly are assembled fastening, restriction moving block is not now assemblied on the leading screw body of rod, then, in the assembly (3) the screw mandrel slide assemblies assembled assembled integrally through step, with screw, the nut on the screw mandrel body of rod is fixed on the inner plane of rotary disc assembly;
(5) regulate the upper-lower position of screw mandrel slide assemblies, screw mandrel slide assemblies lower end is made to reach the lower end cylinder gap of urceolus, restriction moving block is arranged on the light axle head of screw mandrel slide assemblies, moving block will be limited with the open slot place of screw traverse briquetting and urceolus simultaneously and connect;
(6) vibrator secure mounting arrangements is adjusted to the height being easily installed vibrator, by locked for three steady pins, vibrator is arranged on fixed platform assembly.
CN201410822352.5A 2014-12-25 2014-12-25 A kind of vibrator secure mounting arrangements and using method thereof Active CN104653968B (en)

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CN2281462Y (en) * 1996-10-04 1998-05-13 刘菁 Multifunctional horizontal rotary platform
CN201508903U (en) * 2009-09-04 2010-06-16 成都林海电子有限责任公司 Field installation equipment for portable satellite communication system
CN201827608U (en) * 2010-07-27 2011-05-11 沪东中华造船(集团)有限公司 Device capable of omnidirectionally adjusting three-dimensional coordinate of instrument
CN202852351U (en) * 2012-09-17 2013-04-03 西安天伟电子系统工程有限公司 Ground reconnaissance radar tripod platform manual adjustment turnplate
CN203594937U (en) * 2013-12-05 2014-05-14 中国海洋石油总公司 Improved type nuclear magnetic resonance logging instrument bracket

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1572443A (en) * 1977-03-10 1980-07-30 Elliott Bros Adjustable tilting mechanisms
CN2281462Y (en) * 1996-10-04 1998-05-13 刘菁 Multifunctional horizontal rotary platform
CN201508903U (en) * 2009-09-04 2010-06-16 成都林海电子有限责任公司 Field installation equipment for portable satellite communication system
CN201827608U (en) * 2010-07-27 2011-05-11 沪东中华造船(集团)有限公司 Device capable of omnidirectionally adjusting three-dimensional coordinate of instrument
CN202852351U (en) * 2012-09-17 2013-04-03 西安天伟电子系统工程有限公司 Ground reconnaissance radar tripod platform manual adjustment turnplate
CN203594937U (en) * 2013-12-05 2014-05-14 中国海洋石油总公司 Improved type nuclear magnetic resonance logging instrument bracket

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