CN104595662A - Levelness-adjustable receiver supporting base based on tapered damping elements - Google Patents
Levelness-adjustable receiver supporting base based on tapered damping elements Download PDFInfo
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- CN104595662A CN104595662A CN201410821851.2A CN201410821851A CN104595662A CN 104595662 A CN104595662 A CN 104595662A CN 201410821851 A CN201410821851 A CN 201410821851A CN 104595662 A CN104595662 A CN 104595662A
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- damping element
- base
- bolt
- upper flange
- extension sleeve
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Abstract
The invention discloses a levelness-adjustable receiver supporting base based on tapered damping elements. The levelness-adjustable receiver supporting base comprises an upper flange, a supporting plate, a base, the damping elements, telescopic sleeves and telescopic rods. Both the upper flange and the supporting plate are of a disc-shaped structure. The base is of an inverted-bowl-shaped structure. The profile of the damping elements is tapered, and each damping element is formed by vulcanizing a spring, bolts and damping rubber. The supporting plate and the base are connected into a whole through the damping elements. The damping elements are three in number and centrally symmetrically arranged on the plane of the upper flange. One end of each telescopic sleeve is fixedly connected with the upper surface of the supporting plate. One end of each telescopic rod is fixedly connected with the bottom face of the upper flange. The telescopic rods and the telescopic sleeves are centrally symmetrically distributed on the corresponding connection surfaces. Locking bolts penetrate through the sleeve walls of the telescopic sleeves in the radial direction of the telescopic sleeves and lock the telescopic rods. The supporting base has the good damping effect, and by means of the supporting base, the receiving accuracy of a receiver can be improved, the levelness of the supporting base can be adjusted conveniently and fast, and it is guaranteed that the receiver is in the best working state.
Description
Technical field
Invention relates to a kind of supporting base, is specifically related to the vibration reduction support seat that a kind of levelness is adjustable, belongs to vibration damping structure technical field.
Background technique
Big Dipper GPS dual-mode receiving machine is the OEM module utilizing GPS and BD two satellite systems to carry out integrated positioning, time service, can be applied to vehicle monitoring, meteorological detection and the field such as telecommunications, electric power time service.
Big Dipper GPS dual-mode receiving machine is generally be fixed on stable mounting base to carry out work, but when its working environment is in medium, high frequency vibration environment, such as, when using on construction building site, the vibration passing through to produce of the large vehicles such as heavy truck can pass to Big Dipper GPS dual-mode receiving machine, makes the Receiver Precision of equipment and working life be subject to serious impact.
In addition, Big Dipper GPS dual-mode receiving machine is generally be fixed on stable mounting base to carry out work, its mounting base requires to be horizontal, current Big Dipper GPS dual-mode receiving machine is generally be fixed installation by supporting base, and supporting base is being difficult to keep accurate level after long work and field-strip.
Summary of the invention
In view of this, the invention provides a kind of levelness tunable receiver supporting base based on taper damping element, good medium, high frequency effectiveness in vibration suppression can not only be played to the receiving machine in using process, improve the Receiver Precision of receiving machine, the levelness of supporting base can also be adjusted easily, guarantee that receiving machine is in best working state.
The absorber receiver supporting base that levelness is adjustable, comprises upper flange, dunnage, base, damping element, extension sleeve and flexible rod;
Described upper flange and dunnage are disc-shaped structure, and described dunnage is provided with the stepped counterbore be connected with damping element and the through hole be connected with receiving machine;
Described base is the bowl-type structure of back-off, and the bottom surface of base is provided with the via hole coordinated with the bolt on damping element, and the number of via hole is corresponding with the number of damping element;
The profile of described damping element is vertebra shape, and its entirety is formed by spring, bolt and vibration isolation rubber sulfuration, and spring entirety is wrapped up by vibration isolation rubber, and bolt is arranged in the inner ring of both ends of the spring, the central axis coaxial of bolt and spring;
Its integrated connection closes: the bolt of described damping element upper end stretches in the stepped counterbore of dunnage, nut is by bolt-locking and imbed in this stepped counterbore, the bolt of described damping element lower end stretches in the through hole of base, fixed by the lower end of bolt by base and damping element, dunnage and base are linked into an integrated entity by damping element, described damping element is three, and the plane of upper flange is centrosymmetric layout; One end of described extension sleeve is fixedly connected with the upper surface of dunnage, one end of flexible rod is fixedly connected with the bottom surface of upper flange, described flexible rod and extension sleeve are three, respective connecting surface is centrosymmetric distribution, the other end of described flexible rod stretches in extension sleeve from the other end of extension sleeve, the outer peripheral surface of described flexible rod and the inner peripheral surface of extension sleeve are slidably matched, described lock bolt along extension sleeve radially across barrel locking flexible rod;
Further, the vibration isolation rubber of described damping element is low hardness vibration isolation rubber.
During use, be fixed together in the chassis of receiving machine and vibration reduction support seat upper flange, the base of vibration reduction support seat is fixedly connected with the basis on ground, the overall effect being realized vibration damping by damping element of receiving machine.
When needs regulate levelness, by the extending amount regulating the lock bolt on three extension sleeves to carry out adjustable telescopic rod, the levelness of upper flange upper surface is detected by leveling instrument, after levelness meets the requirements, screw lock bolt, the upper surface of the chassis of receiving machine and the upper flange of supporting base is fixed together.
Beneficial effect:
1, vibration reduction support seat of the present invention can realize good effectiveness in vibration suppression to receiving machine, and centering, dither have good neutralization effect; And the levelness of supporting base can be adjusted easily, guarantee that receiving machine is in best working state.
2, damping element of the present invention is formed by spring, bolt and vibration isolation rubber sulfuration, and it is shaping and manufacturing process simple, and cost is low, and the two ends sulfuration of damping element has bolt, is convenient to realize being connected with upper flange and base.
3, the spring in damping element of the present invention and vibration isolation rubber can be formed and support each other and protection, and overall bearing capacity is good, long service life.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of damping element of the present invention.
Wherein, 1-upper flange, 2-dunnage, 3-base, 4-damping element, 5-extension sleeve, 6-flexible rod, 7-receiving machine, 8-spring, 9-vibration isolation rubber, 10-bolt.
Embodiment
To develop simultaneously embodiment below in conjunction with accompanying drawing, describe the present invention.
The invention provides a kind of levelness tunable receiver supporting base based on taper damping element, as shown in Figure 1, described supporting base comprises upper flange 1, dunnage 2, base 3, damping element 4, extension sleeve 5 and flexible rod 6 to overall structure schematic diagram;
Described upper flange 1 and dunnage 2 are disc-shaped structure, and described dunnage 2 is provided with the stepped counterbore be connected with damping element 4 and the through hole be connected with receiving machine 7;
Described base 3 is the bowl-type structure of back-off, and the bottom surface of base 3 is provided with the via hole coordinated with the bolt 10 on damping element 4, and the number of via hole is corresponding with the number of damping element 4;
The structure of damping element 4 as shown in Figure 2, the profile of described damping element 4 is vertebra shape, and its entirety is formed by spring 8, bolt 10 and vibration isolation rubber 9 sulfuration, and spring 8 entirety is wrapped up by vibration isolation rubber 9, bolt 10 is arranged in the inner ring at spring 8 two ends, the central axis coaxial of bolt 10 and spring 8;
Its integrated connection closes: the bolt 10 of described damping element 4 upper end stretches in the stepped counterbore of dunnage 2, bolt 10 is locked and is imbedded in this stepped counterbore by nut, the bolt 10 of described damping element 4 lower end stretches in the through hole of base 3, by bolt 10, the lower end of base 3 with damping element 4 is fixed, dunnage 2 and base 3 are linked into an integrated entity by damping element 4, described damping element 4 is three, and the plane of upper flange 1 is centrosymmetric layout; One end of described extension sleeve 5 is fixedly connected with the upper surface of dunnage 2, one end of flexible rod 6 is fixedly connected with the bottom surface of upper flange 1, described flexible rod 6 and extension sleeve 5 are three, respective connecting surface is centrosymmetric distribution, the other end of described flexible rod 6 stretches in extension sleeve 5 from the other end of extension sleeve 5, the outer peripheral surface of described flexible rod 6 and the inner peripheral surface of extension sleeve 5 are slidably matched, described lock bolt along extension sleeve 5 radially across barrel locking flexible rod 6.
Further, the vibration isolation rubber 9 of described damping element 4 is low hardness vibration isolation rubber 9.
During use, be fixed together in the chassis of receiving machine 7 and vibration reduction support seat upper flange 1, the base 3 of vibration reduction support seat is fixedly connected with the basis on ground, and receiving machine 7 entirety realizes the effect of vibration damping by damping element 4.
When needs regulate levelness, by the extending amount regulating the lock bolt on three extension sleeves 5 to carry out adjustable telescopic rod 6, the levelness of upper flange 1 upper surface is detected by leveling instrument, after levelness meets the requirements, screw lock bolt, the upper surface of the upper flange 1 of the chassis of receiving machine 7 and supporting base is fixed together.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. the levelness tunable receiver supporting base based on taper damping element, it is characterized in that, comprising: comprise upper flange (1), dunnage (2), base (3), damping element (4), extension sleeve (5) and flexible rod (6);
Described upper flange (1) and dunnage (2) are disc-shaped structure, and described dunnage (2) is provided with the stepped counterbore be connected with damping element (4) and the through hole be connected with receiving machine (7);
The bowl-type structure that described base (3) is back-off, the bottom surface of base (3) is provided with the via hole coordinated with the bolt (10) on damping element (4), and the number of via hole is corresponding with the number of damping element (4);
The profile of described damping element (4) is vertebra shape, its entirety is formed by spring (8), bolt (10) and vibration isolation rubber (9) sulfuration, spring (8) entirety is wrapped up by vibration isolation rubber (9), bolt (10) is arranged in the inner ring at spring (8) two ends, the central axis coaxial of bolt (10) and spring (8);
Its integrated connection closes: the bolt (10) of described damping element (4) upper end stretches in the stepped counterbore of dunnage (2), bolt (10) is locked and is imbedded in this stepped counterbore by nut, the bolt (10) of described damping element (4) lower end stretches in the through hole of base (3), by bolt (10), the lower end of base (3) with damping element (4) is fixed, dunnage (2) and base (3) are linked into an integrated entity by damping element (4), described damping element (4) is three, the plane of upper flange (1) is centrosymmetric layout, one end of described extension sleeve (5) is fixedly connected with the upper surface of dunnage (2), one end of flexible rod (6) is fixedly connected with the bottom surface of upper flange (1), described flexible rod (6) and extension sleeve (5) are three, respective connecting surface is centrosymmetric distribution, the other end of described flexible rod (6) stretches in extension sleeve (5) from the other end of extension sleeve (5), the outer peripheral surface of described flexible rod (6) and the inner peripheral surface of extension sleeve (5) are slidably matched, described lock bolt along extension sleeve (5) radially across barrel locking flexible rod (6).
2. a kind of levelness tunable receiver supporting base based on taper damping element as claimed in claim 1, it is characterized in that, the vibration isolation rubber (9) of described damping element (4) is low hardness vibration isolation rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821851.2A CN104595662A (en) | 2014-12-25 | 2014-12-25 | Levelness-adjustable receiver supporting base based on tapered damping elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410821851.2A CN104595662A (en) | 2014-12-25 | 2014-12-25 | Levelness-adjustable receiver supporting base based on tapered damping elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104595662A true CN104595662A (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410821851.2A Pending CN104595662A (en) | 2014-12-25 | 2014-12-25 | Levelness-adjustable receiver supporting base based on tapered damping elements |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109016A (en) * | 1984-12-12 | 1986-08-27 | 帕顿公司 | Complex spring |
| JP2001263420A (en) * | 2000-03-21 | 2001-09-26 | Ikenaga:Kk | Vibration control leg body, and vibration control unit leg body |
| CN1776998A (en) * | 2005-11-19 | 2006-05-24 | 无锡压缩机股份有限公司 | Adjustable elastic support structure |
| CN2818909Y (en) * | 2005-09-15 | 2006-09-20 | 沈阳鸿翔复合弹性设备有限公司 | Composite elastic shock-isolated component |
| CN203477777U (en) * | 2013-08-29 | 2014-03-12 | 睿励科学仪器（上海）有限公司 | Vibration isolation mechanism for leveling platform |
| CN204328389U (en) * | 2014-12-25 | 2015-05-13 | 贵州黔程天力智能科技有限公司 | A kind of levelness tunable receiver supporting base based on taper damping element |
-
2014
- 2014-12-25 CN CN201410821851.2A patent/CN104595662A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85109016A (en) * | 1984-12-12 | 1986-08-27 | 帕顿公司 | Complex spring |
| JP2001263420A (en) * | 2000-03-21 | 2001-09-26 | Ikenaga:Kk | Vibration control leg body, and vibration control unit leg body |
| CN2818909Y (en) * | 2005-09-15 | 2006-09-20 | 沈阳鸿翔复合弹性设备有限公司 | Composite elastic shock-isolated component |
| CN1776998A (en) * | 2005-11-19 | 2006-05-24 | 无锡压缩机股份有限公司 | Adjustable elastic support structure |
| CN203477777U (en) * | 2013-08-29 | 2014-03-12 | 睿励科学仪器（上海）有限公司 | Vibration isolation mechanism for leveling platform |
| CN204328389U (en) * | 2014-12-25 | 2015-05-13 | 贵州黔程天力智能科技有限公司 | A kind of levelness tunable receiver supporting base based on taper damping element |
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Application publication date: 20150506 |