CN204776067U - Connecting bridge leveling detection mechanism - Google Patents
Connecting bridge leveling detection mechanism Download PDFInfo
- Publication number
- CN204776067U CN204776067U CN201520443390.XU CN201520443390U CN204776067U CN 204776067 U CN204776067 U CN 204776067U CN 201520443390 U CN201520443390 U CN 201520443390U CN 204776067 U CN204776067 U CN 204776067U
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- China
- Prior art keywords
- leveling
- contiguous block
- connecting bridge
- rocking arm
- testing agency
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Abstract
The utility model relates to a connecting bridge leveling detection mechanism, including the rocking arm, with the leveling wheel of rocking arm end -to -end connection, the rocking arm end is equipped with the leveling seat, be equipped with many rings of encoders on the leveling seat, many rings of encoders the axle with connect through the connecting block between the leveling wheel. The utility model discloses utilize many rings of encoders as detecting element's auto leveling system, the driving torque of many rings of encoders is 0.03Nm, the not enough problem of driving torque in the time of can overcoming the aircraft surface and freeze, simultaneously to be resolution ratio be 0.044 for the angle that triggers of code, is convenient for set to any angle for triggering the angle to guarantee connecting bridge and aircraft difference in height make things convenient for passing of passenger at very little within range. Consequently avoid the accident because of aircraft that the auto leveling system arouses damages.
Description
Technical field
The utility model relates to connecting bridge equipment technical field, particularly a kind of connecting bridge leveling testing agency.
Background technology
By the automatic horizontal control system of non-coding device (as limit switch) as detecting element, it requires the external force of the signal triggering leveling larger (it is 0.45Nm that limit switch triggers moment of torsion), when running into aircraft surfaces and having icing situation, non-coding device (as limit switch) cannot trigger leveling signal as the automatic horizontal control system of detecting element not because of moment of torsion, therefore causes connecting bridge cannot carry out automatic leveling; Non-coding device (as limit switch) is as the automatic horizontal control system of detecting element simultaneously, its angle triggering leveling signal is fixed nonadjustable (limit switch trigger angle is 18 °), therefore each leveling all can bring larger error, finally cause the diff-H of connecting bridge and aircraft excessive, very inconvenient passenger passes through, and there are major safety risks.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of connecting bridge leveling testing agency.
The utility model solves the technical scheme that its technical matters adopts: a kind of connecting bridge leveling testing agency, comprise rocking arm, the leveling that is connected with described rocking arm end takes turns, described rocking arm end is provided with leveling seat, described leveling seat is provided with encoder, and the axle of described encoder is connected by contiguous block between taking turns with described leveling.
Utilize encoder as the automatic horizontal control system of detecting element in above-mentioned design, the driving torque of encoder is 0.03Nm, the problem that when can overcome airframe icing, driving torque is inadequate; The trigger angle of simultaneously encoding is resolution is 0.044 °, and being convenient to be arranged to any angle is trigger angle, thus ensures that connecting bridge and aircraft altitude difference are in very little scope, facilitates passing through of passenger.Therefore the accident that the aircraft caused because of automatic horizontal control system damages is avoided.
As the further improvement of the design, described leveling wheel outer race has antislip ring, increases the accuracy of leveling.
As the further improvement of the design, described antislip ring is silica gel material and outer circumference surface is dentation, good antiskid effect.
As the further improvement of the design, described contiguous block is discoid, described contiguous block is provided with attaching screw towards leveling wheel side, described contiguous block center is provided with connecting bore, described connecting bore is semicircle, described contiguous block outer circumference surface is provided with the distortion breach through described connecting bore, and described contiguous block external cylindrical surface is provided with the tightening screw crossing described distortion breach, and described contiguous block material is corrosion-resistant steel.Described contiguous block withstanding corrosion, easy installation and removal, distortion breach makes to be connected firmly
As the further improvement of the design, described leveling seat is provided with the protective cover of parcel leveling wheel rear side.The personnel hand of preventing sandwiches leveling wheel, and safety factor is high.
As the further improvement of the design, described encoder is absolute value encoder, detects precisely, is convenient to detect.
The beneficial effects of the utility model are: the utility model utilizes encoder as the automatic horizontal control system of detecting element, and the driving torque of encoder is 0.03Nm, the problem that when can overcome airframe icing, driving torque is inadequate; The trigger angle of simultaneously encoding is resolution is 0.044 °, and being convenient to be arranged to any angle is trigger angle, thus ensures that connecting bridge and aircraft altitude difference are in very little scope, facilitates passing through of passenger.Therefore the accident that the aircraft caused because of automatic horizontal control system damages is avoided.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is detonation configuration schematic diagram of the present utility model.
Fig. 2 is construction profile schematic diagram of the present utility model.
Fig. 3 is contiguous block schematic diagram of the present utility model.
1. encoders, 2. rocking arm in the drawings, 3. leveling wheel, 4. contiguous block, 5. leveling seat, 6. attaching screw, 7. antislip ring, 8. tightening screw, be 9. out of shape breach, 10. connecting bore, 11. protective covers.
Detailed description of the invention
The utility model is described in detail, illustrative examples wherein and illustrate and be only used for explaining the utility model below in conjunction with accompanying drawing and specific embodiment, but not as to restriction of the present utility model.
Embodiment: a kind of connecting bridge leveling testing agency, comprise rocking arm 2, the leveling that is connected with described rocking arm 2 end takes turns 3, described rocking arm 2 end is provided with leveling seat 5, and described leveling seat 5 is provided with encoder 1, and the axle of described encoder 1 is connected by contiguous block 4 between taking turns 3 with described leveling.
Utilize encoder 1 as the automatic horizontal control system of detecting element in above-mentioned design, the driving torque of encoder 1 is 0.03Nm, the problem that when can overcome airframe icing, driving torque is inadequate; The trigger angle of simultaneously encoding is resolution is 0.044 °, and being convenient to be arranged to any angle is trigger angle, thus ensures that connecting bridge and aircraft altitude difference are in very little scope, facilitates passing through of passenger.Therefore the accident that the aircraft caused because of automatic horizontal control system damages is avoided.
As the further improvement of the design, 3 outer race are taken turns in described leveling antislip ring 7, increases the accuracy of leveling.
As the further improvement of the design, described antislip ring 7 is for silica gel material and outer circumference surface is dentation, good antiskid effect.
As the further improvement of the design, described contiguous block 4 is discoid, described contiguous block 4 is taken turns 3 sides towards leveling and is provided with attaching screw 6, described contiguous block 4 center is provided with connecting bore 10, described connecting bore 10 is semicircle, described contiguous block 4 outer circumference surface is provided with the distortion breach 9 through described connecting bore 10, and described contiguous block 4 external cylindrical surface is provided with the tightening screw 8 crossing described distortion breach 9, and described contiguous block 4 material is corrosion-resistant steel.Described contiguous block 4 withstanding corrosion, easy installation and removal, distortion breach 9 makes to be connected firmly
As the further improvement of the design, described leveling seat 5 is provided with the protective cover 11 on rear side of parcel leveling wheel 3.The personnel hand of preventing sandwiches leveling wheel 3, and safety factor is high.
As the further improvement of the design, described encoder 1 is absolute value encoder, detects precisely, is convenient to detect.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a connecting bridge leveling testing agency, comprise rocking arm, the leveling that is connected with described rocking arm end takes turns, it is characterized in that, described rocking arm end is provided with leveling seat, described leveling seat is provided with encoder, and the axle of described encoder is connected by contiguous block between taking turns with described leveling.
2. a kind of connecting bridge leveling testing agency according to claim 1, is characterized in that, described leveling wheel outer race has antislip ring.
3. a kind of connecting bridge leveling testing agency according to claim 2, is characterized in that, described antislip ring is silica gel material and outer circumference surface is dentation.
4. a kind of connecting bridge leveling testing agency according to claim 1, it is characterized in that, described contiguous block is discoid, described contiguous block is provided with attaching screw towards leveling wheel side, described contiguous block center is provided with connecting bore, and described connecting bore is semicircle, and described contiguous block outer circumference surface is provided with the distortion breach through described connecting bore, described contiguous block external cylindrical surface is provided with the tightening screw crossing described distortion breach, and described contiguous block material is corrosion-resistant steel.
5. a kind of connecting bridge leveling testing agency according to claim 1, is characterized in that, described leveling seat is provided with the protective cover of parcel leveling wheel rear side.
6. a kind of connecting bridge leveling testing agency according to claim 1, it is characterized in that, described encoder is absolute value encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443390.XU CN204776067U (en) | 2015-06-26 | 2015-06-26 | Connecting bridge leveling detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443390.XU CN204776067U (en) | 2015-06-26 | 2015-06-26 | Connecting bridge leveling detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204776067U true CN204776067U (en) | 2015-11-18 |
Family
ID=54516169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520443390.XU Expired - Fee Related CN204776067U (en) | 2015-06-26 | 2015-06-26 | Connecting bridge leveling detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204776067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394927A (en) * | 2016-10-28 | 2017-02-15 | 美迪斯智能装备有限公司 | Aircraft height following device used for boarding bridge and control method of aircraft height following device |
-
2015
- 2015-06-26 CN CN201520443390.XU patent/CN204776067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394927A (en) * | 2016-10-28 | 2017-02-15 | 美迪斯智能装备有限公司 | Aircraft height following device used for boarding bridge and control method of aircraft height following device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210626 |