CN110887482B - Universal support for assembling inertia measuring device - Google Patents
Universal support for assembling inertia measuring device Download PDFInfo
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- CN110887482B CN110887482B CN201911056689.9A CN201911056689A CN110887482B CN 110887482 B CN110887482 B CN 110887482B CN 201911056689 A CN201911056689 A CN 201911056689A CN 110887482 B CN110887482 B CN 110887482B
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- guide rail
- sliding
- base plate
- support
- mounting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/18—Stabilised platforms, e.g. by gyroscope
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a universal stand for inertia measuring device assembly, including installation base plate subassembly (1), first guide rail (2), second guide rail (3), third guide rail (4), fourth guide rail (5), assembly pillar (6), stabilize through assembly pillar (6) and support, slide through the guide rail position simultaneously and carry out the size selection, support the inertia measuring device of size adaptation, it is different to have solved inertia measuring device shape, the changeable difficult problem that supports of surface condition, it rotates the support so that wait to assemble the position correct stability constantly to be convenient for assembly personnel.
Description
Technical Field
The invention relates to a universal support for assembling an inertia measuring device, and belongs to the field of miniature single machine assembly.
Background
The inertial measurement unit is used as a high-precision positioning and orienting unit, is widely applied to various carriers in the fields of land, sea, air and space, and plays an extremely important role.
In inertia measuring device assembly and repair process, need turning device usually, assemble the end chamber from the bottom direction, but the device shape is different, and the area of a lot of device upper surfaces is less or be equipped with the cube benchmark mirror, should not regard as the holding surface, therefore assembly personnel can only put the device side, assembles the end chamber from the side direction, and the operation degree of difficulty is great, leads to the device to take place the slope to collide with easily moreover, has increased the risk that takes place quality problems, is unfavorable for the quality reliability who guarantees the device.
Disclosure of Invention
The technical problem solved by the invention is as follows: aiming at the problems that the inertial measurement units in the prior art are different in shape and changeable in surface condition and difficult to support, the universal support for assembling the inertial measurement units is provided.
The technical scheme for solving the technical problems is as follows:
a universal bracket for assembling an inertia measuring device comprises an installation substrate assembly, a first guide rail, a second guide rail, a third guide rail, a fourth guide rail and an assembly support post, wherein the installation substrate assembly specifically comprises an installation substrate, a connecting bearing and a sliding substrate, the sliding substrate for fixing all the guide rails and the assembly support post is installed on the installation substrate through the connecting bearing, the relative position of the sliding substrate and the installation substrate can be changed through rotating along the connecting bearing, the first guide rail, the second guide rail, the third guide rail and the fourth guide rail which are used for adjusting the adaptive size of the inertia measuring device to be supported through position sliding are all arranged on the sliding substrate, the second guide rail and the third guide rail are arranged at two ends of the side edge of the sliding substrate in parallel, the first guide rail is installed at the top end of the sliding substrate in the direction perpendicular to the arrangement direction of the second guide rail and the third guide rail and is clung to one ends of the second guide rail and the third guide rail, the fourth guide rail is arranged above the other ends of the second guide rail and the third guide rail in parallel through the slide ways, two assembling support columns which support the inertia measuring device through the end heads are arranged on the first guide rail and the fourth guide rail, the assembling support columns slide transversely on the first guide rail, and the fourth guide rail can slide longitudinally on the second guide rail and the third guide rail through the slide ways to adapt to the size of the inertia measuring device.
The fourth guide rail comprises a guide rail, end baffles and an L-shaped switching frame, the end baffles for limiting are arranged at the two ends of the guide rail, and the L-shaped switching frame connected with the second guide rail and the third guide rail is arranged on the lower layer of the two ends of the guide rail.
Be provided with on the guide rail and supply the gliding recess slide of assembly pillar, guide rail both ends lower floor all is provided with and is used for carrying out gliding lug on the slide.
The mounting substrate and the sliding substrate are both provided with weight reduction grooves for reducing weight, and handles for increasing carrying convenience are arranged on two sides of the mounting substrate.
The L-shaped switching frame comprises a switching frame end a connected with one side of the guide rail and a switching frame end b fixedly connected with the second guide rail and the third guide rail, the switching frame end a is connected to the side face of the guide rail, the switching frame end b is locked to the side faces of the second guide rail and the third guide rail through bolts, and when sliding adjustment is needed, the bolts are loosened.
The assembly support column comprises a sliding block, a support, a screw rod and a switching column, the screw rod is screwed on the support through a threaded hole at one end of the support, the switching column used for supporting the inertia measuring device is arranged at the top end of the screw rod, and the support slides in the first guide rail and the fourth guide rail through the sliding block arranged at the other end.
The support end of the switching column is provided with an optical axis for supporting an outward mounting hole of the inertia measurement device and is connected with the screw rod through the stud and the threaded hole.
Scales are arranged on the first guide rail, the second guide rail, the third guide rail, the fourth guide rail and the assembling support.
The assembly support is scalable stand, and flexible length range does: 150 mm-260 mm, and the transverse sliding range along the guide rail is as follows: 50 mm-260 mm and the longitudinal sliding range is 50 mm-270 mm.
The screw rod is made of stainless steel, and the other parts are made of aluminum alloy.
Compared with the prior art, the invention has the advantages that:
the universal support for assembling the inertia measuring device, provided by the invention, has the advantages that the universal support with the four stable support columns is provided, so that the device is supported through the outward mounting holes of the inertia measuring device, stable and reliable support is provided for the device, the problem that the upper surface of the device is not suitable for being used as a supporting surface is solved, the four support columns of the support can slide and stretch, the universal support is suitable for inertia measuring devices with different sizes and interface forms, the cost is effectively saved, meanwhile, the support has the rotational freedom, and an assembling person can conveniently rotate the support to ensure that a part to be assembled is always correct and stable.
Drawings
FIG. 1 is a schematic diagram of a universal stand configuration provided by the present invention;
FIG. 2 is a schematic view of a mounting substrate structure provided by the present invention;
FIG. 3 is a schematic view of a fourth guide rail structure provided by the present invention;
FIG. 4 is a schematic view of a fourth guide rail of the present invention;
fig. 5 is a schematic structural view of an L-shaped adapter in a fourth guide rail according to the present invention;
FIG. 6 is a schematic view of the strut structure provided by the present invention;
FIG. 7 is a schematic view of an adapter provided in the present invention;
FIG. 8 is a schematic structural diagram of an adaptive-connection inertial measurement unit provided by the present invention;
FIG. 9 is a schematic diagram of a general bracket according to the present invention;
Detailed Description
The utility model provides a universal stand for inertia measuring device assembly, as shown in fig. 1, by installation base plate subassembly 1, first guide rail 2, second guide rail 3, third guide rail 4, fourth guide rail 5, assembly pillar 6 constitutes jointly, through setting up first guide rail 2, second guide rail 3, third guide rail 4, fourth guide rail 5 on the different base plates of installation base plate subassembly 1, set up assembly pillar 6 in the mounting substrate of the superiors, realize can be according to the specific size of inertia measuring device of treating to be connected, through the horizontal size of guide rail sliding adjustment, through the flexible vertical size of adjustment of assembly pillar 6, finally accomplish the device and support the adaptation.
As shown in fig. 2, the mounting board assembly 1 specifically includes a mounting board a1, a connecting bearing a2, and a sliding board A3, which are divided into three layers, the mounting board a1 is used as a mounting reference of the device, the sliding board A3 is mounted on a mounting board a1 through a connecting bearing a2, the sliding board A3 can rotate along the connecting bearing a2 to change the relative position with the mounting board a1, the first rail 2, the second rail 3, the third rail 4, and the fourth rail 5 are all disposed on the sliding board A3, the second rail 3 and the third rail 4 with the same size are mounted in parallel on the side edges of the sliding board A3, the first rail 2 is disposed on the top edge, the mounting direction is perpendicular to the mounting direction of the second rail 3 and the third rail 4, one end of the second rail 3 and one end of the third rail 4 are mounted, and the last fourth rail 5 is mounted on the second rail 3 and one end of the other rails, And the third guide rail 4 can slide along the slideway in the longitudinal direction. Scalable length is 4 and the assembly pillar 6 quantity that supports inertia measuring device through the end is provided with two on the first guide rail 2, and fourth guide rail 5 is provided with two, can realize horizontal position control and vertical position control respectively, and the rethread assembly pillar 6's length adjustment carries out the adaptation to inertia measuring device size.
As shown in fig. 3, the fourth guide rail 5 includes a guide rail 51, end baffles 52, and an L-shaped adapter 53, the end baffles 52 for limiting are disposed at two ends of the guide rail 51, the L-shaped adapter 53 connected to the second guide rail 3 and the third guide rail 4 is disposed at lower layers at two ends of the guide rail 51, a groove slide way for the assembly support 6 to slide is disposed on the guide rail 51, and as shown in fig. 4, a projection b and a projection c for sliding on the slide way are disposed at lower layers at two ends of the guide rail 51; as shown in fig. 5, the L-shaped adapter 53 includes an end a connected to the side surface of the guide rail 51, and an end b fastened to the side surfaces of the second guide rail 3 and the third guide rail 4 by bolts, and when sliding adjustment is required, the bolts are loosened;
the mounting base plate A1 and the sliding base plate A3 are provided with weight reduction grooves for reducing weight, and handles A4 for increasing carrying convenience are arranged on two sides of the mounting base plate A1;
as shown in fig. 6, the assembly support 6 includes a sliding block 61, a support 62, a screw 63, and an adapter 64, the screw 63 is screwed to the support 62 through a threaded hole at one end of the support 62, the adapter 64 for supporting the inertia measurement device is disposed at the top end of the screw 63, and the support 62 slides in the first guide rail 2 and the fourth guide rail 5 through the sliding block 61 disposed at the other end; as shown in fig. 7, the support end of the adapter column 64 is provided with an optical axis for supporting an outward mounting hole of the inertia measurement device, and is connected with the screw 63 through a stud and a threaded hole;
simultaneously, all be provided with the scale on first guide rail 2, second guide rail 3, third guide rail 4, fourth guide rail 5, the assembly pillar 6, assembly pillar 6 is scalable stand, and flexible length range is: 150 mm-260 mm, and the transverse sliding range along the guide rail is as follows: 50 mm-260 mm, the longitudinal sliding range is 50 mm-270 mm, except that the screw 63 is made of stainless steel, the other parts are made of aluminum alloy.
The following is further illustrated with reference to specific examples:
a universal bracket for assembling an inertia measuring device specifically comprises a mounting substrate A1, a connecting bearing A2, a sliding substrate A3, a first guide rail 2, a second guide rail 3, a third guide rail 4, a fourth guide rail 5 and an assembling pillar 6, wherein the sliding substrate A3 for fixing all the guide rails and the assembling pillar 6 is mounted on a mounting substrate A1 through the connecting bearing A2, the relative position of the sliding substrate A3 and the mounting substrate A1 can be changed by rotating along the connecting bearing A2, the first guide rail 2, the second guide rail 3, the third guide rail 4 and the fourth guide rail 5 which are used for adjusting the adaptive size of the inertia measuring device to be supported through position sliding are arranged on the sliding substrate A3, the second guide rail 3 and the third guide rail 4 are arranged at two ends of the side edge of the sliding substrate A3 in parallel, the first guide rail 2 is mounted at the top end of the sliding substrate A3 in the direction perpendicular to the arrangement direction of the second guide rail 3 and the third guide rail 4, and is simultaneously connected with the second guide rail 3, the third guide rail 4, 4 one ends of third guide rail are hugged closely, fourth guide rail 5 all is provided with two assembly pillars 6 that support inertia measuring device through the end on first guide rail 2, the fourth guide rail 5 through slide parallel arrangement in second guide rail 3, the 4 other end tops of third guide rail, and assembly pillars 6 carries out lateral sliding on first guide rail 2, and fourth guide rail 5 carries out longitudinal sliding through the slide on second guide rail 3, the third guide rail 4 simultaneously and carries out the adaptation to inertia measuring device size.
As shown in fig. 8, the inertial measurement unit with an irregular upper surface that needs to be adaptively connected at this time specifically has the following dimensions: the diameter of four outward mounting holes is 5.5mm, the hole pitch is 228mm multiplied by 217mm, the height of the device is 190mm, according to the specific size, an adapter column 64 with the optical axis diameter of 5mm is selected, one assembling support 6 on the first guide rail 2 is slid to the 0mm scale position, the other assembling support 6 on the first guide rail is slid to the 228mm scale position, the same sliding is performed on the assembling support 6 on the fourth guide rail 5 to the 0mm scale position, the other assembling support 6 on the second guide rail is slid to the 228mm scale position, the fourth guide rail 5 on the second guide rail is slid to the 217mm scale position, the telescopic lengths of the four assembling supports 6 are adjusted to the 190mm scale position, and finally the supporting condition of the adaptive connection inertia measuring device is met, as shown in fig. 9.
Those skilled in the art will appreciate that those matters not described in detail in the present specification are well known in the art.
Claims (10)
1. A universal stand for inertial measurement unit assembly, comprising: the device comprises an installation base plate assembly (1), a first guide rail (2), a second guide rail (3), a third guide rail (4), a fourth guide rail (5) and an assembly strut (6), wherein the installation base plate assembly (1) specifically comprises an installation base plate (A1), a connecting bearing (A2) and a sliding base plate (A3), the sliding base plate (A3) used for fixing all guide rails and the assembly strut (6) is installed on the installation base plate (A1) through the connecting bearing (A2), the relative position of the sliding base plate (A3) and the installation base plate (A1) is changed through rotation along the connecting bearing (A2), the first guide rail (2), the second guide rail (3), the third guide rail (4) and the fourth guide rail (5) which are used for adjusting the adaptive size of an inertia measuring device to be supported through position sliding are all arranged on the sliding base plate (A3), the second guide rail (3) and the third guide rail (4) are arranged at two ends of the side edge of the sliding base plate (A3) in parallel, first guide rail (2) perpendicular second guide rail (3), third guide rail (4) set up the direction and install in sliding substrate (A3) top, hug closely with second guide rail (3), third guide rail (4) one end simultaneously, fourth guide rail (5) through slide parallel arrangement in second guide rail (3), third guide rail (4) other end top, all be provided with two assembly pillar (6) that carry out the support to inertia measuring device through the end on first guide rail (2), fourth guide rail (5), assembly pillar (6) carry out lateral sliding on first guide rail (2), fourth guide rail (5) carry out longitudinal sliding on second guide rail (3), third guide rail (4) through the slide simultaneously and carry out the adaptation to inertia measuring device size.
2. A universal mount for mounting an inertial measurement unit according to claim 1, wherein: the fourth guide rail (5) comprises a guide rail (51), end baffles (52) and L-shaped switching frames (53), the end baffles (52) for limiting are arranged at two ends of the guide rail (51), and the L-shaped switching frames (53) connected with the second guide rail (3) and the third guide rail (4) are arranged on the lower layers of the two ends of the guide rail (51).
3. A universal mount for mounting an inertial measurement unit according to claim 2, wherein: the guide rail (51) is provided with a groove slideway for sliding the assembling pillar (6), and the lower layers of the two ends of the guide rail (51) are provided with lugs for sliding on the slideway.
4. A universal mount for mounting an inertial measurement unit according to claim 1, wherein: the mounting base plate (A1) and the sliding base plate (A3) are both provided with weight reduction grooves for reducing weight, and handles (A4) for increasing carrying convenience are arranged on two sides of the mounting base plate (A1).
5. A universal mount for mounting an inertial measurement unit according to claim 2, wherein: l type switching frame (53) include the switching frame an end that links to each other with guide rail one side, with second guide rail (3) and third guide rail (4) fixed connection's switching frame b end, switching frame an end is connected in guide rail (51) side, and switching frame b end passes through the bolt and locks in second guide rail (3), third guide rail (4) side, when needs slide adjustment, loosens the bolt.
6. A universal mount for mounting an inertial measurement unit according to claim 1, wherein: the assembling support column (6) comprises a sliding block (61), a support (62), a screw rod (63) and a switching column (64), the screw rod (63) is screwed on the support (62) through a threaded hole at one end of the support (62), the switching column (64) used for supporting the inertia measuring device is arranged at the top end of the screw rod (63), and the support (62) slides in the first guide rail (2) and the fourth guide rail (5) through the sliding block (61) arranged at the other end.
7. A universal bracket for mounting an inertial measurement unit according to claim 6, wherein: the support end of the adapter column (64) is provided with an optical axis for supporting an outward mounting hole of the inertia measuring device and is connected with the screw rod (63) through the stud and the threaded hole.
8. A universal mount for mounting an inertial measurement unit according to claim 1, wherein: scales are arranged on the first guide rail (2), the second guide rail (3), the third guide rail (4), the fourth guide rail (5) and the assembly support post (6).
9. A universal mount for mounting an inertial measurement unit according to claim 1, wherein: the assembly support column (6) is a telescopic upright column, and the telescopic length range is as follows: 150 mm-260 mm, and the transverse sliding range along the guide rail is as follows: 50 mm-260 mm and the longitudinal sliding range is 50 mm-270 mm.
10. A universal bracket for mounting an inertial measurement unit according to claim 6, wherein: the screw (63) is made of stainless steel, and the rest parts are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911056689.9A CN110887482B (en) | 2019-10-31 | 2019-10-31 | Universal support for assembling inertia measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911056689.9A CN110887482B (en) | 2019-10-31 | 2019-10-31 | Universal support for assembling inertia measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110887482A CN110887482A (en) | 2020-03-17 |
| CN110887482B true CN110887482B (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911056689.9A Active CN110887482B (en) | 2019-10-31 | 2019-10-31 | Universal support for assembling inertia measuring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL181367A (en) * | 2007-02-15 | 2013-03-24 | Elbit Systems Electro Optics Elop Ltd | Vibratory gyroscopic device for determining angular velocity |
| CN103697909B (en) * | 2013-12-13 | 2016-06-01 | 上海交通大学 | Guide rail slider type disc type micromechanics solid fluctuation gyro encapsulation device and method |
| CN105203091B (en) * | 2015-09-02 | 2018-08-07 | 上海大学 | A kind of laser gyro Dichroic Optical Elements assembly device |
| CN106705993A (en) * | 2015-11-15 | 2017-05-24 | 重庆松瑞汽车销售有限公司 | Micromechanical gyroscope swing arm type testing device |
| CN108789234B (en) * | 2018-06-04 | 2020-09-18 | 北京航天时代光电科技有限公司 | Method for assembling heating sheet on inclined plane |
| CN208295462U (en) * | 2018-06-15 | 2018-12-28 | 灌云创豪电子科技有限公司 | A kind of adjusting bracket of balanced type gyroscope equipment |
| CN208653487U (en) * | 2018-08-06 | 2019-03-26 | 北京航天时代光电科技有限公司 | A kind of three axis accelerometer optical path assembly tooling |
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