CN2782559Y - Turning angle measurer for walking mechanism of embarkation bridge - Google Patents
Turning angle measurer for walking mechanism of embarkation bridge Download PDFInfo
- Publication number
- CN2782559Y CN2782559Y CN 200520054770 CN200520054770U CN2782559Y CN 2782559 Y CN2782559 Y CN 2782559Y CN 200520054770 CN200520054770 CN 200520054770 CN 200520054770 U CN200520054770 U CN 200520054770U CN 2782559 Y CN2782559 Y CN 2782559Y
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- Prior art keywords
- traveling gear
- measuring apparatus
- connecting bridge
- fixed
- rotating shaft
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- Expired - Fee Related
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- 238000005259 measurement Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 208000012868 Overgrowth Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to a turning angle measurer for a walking mechanism of an embarkation bridge, which comprises a cross beam, a revolution supporting device and at least two walking wheels, wherein the revolution supporting device is arranged at the bottom of the cross beam, and the at least two walking wheels are respectively arranged under the revolution supporting device; the utility model also comprises a control circuit which is used for controlling the running of the measurer; the utility model comprises a potentiometer which is arranged on the cross beam and fixedly connected with a fixed device, and the potentiometer is electrically connected with the control circuit; the lower end of the potentiometer is connected with a rotating shaft, the lower part of which is connected with a vertical rod, and the other end of the vertical rod is fixed on the revolution supporting device. The turning angle measurer for a walking mechanism of an embarkation bridge of the utility model only needs to arrange the rotating shaft on the lower end of the potentiometer and the vertical rod connected with the rotating shaft, and then the vertical rod is mechanically connected with the walking wheels of the walking mechanism. The utility model has the advantages of simple structure and stable performance, and the utility model can achieve higher measuring precision when a turning angle is converted into voltage analogue quantity through the potentiometer.
Description
Technical field
The utility model relates to a kind of connecting bridge traveling gear, more particularly, relates to the corner measuring apparatus on the connecting bridge traveling gear.
Background technology
Connecting bridge is for connecting the bridge between aircraft and the departure lounge, provides with the passenger who thinks the turnover aircraft and boards or the walking space during machine down.Usually by the operator by carrying out control operation and realize moving of connecting bridge, as lifting, flexible or rotation etc. to being installed in the control desk of meeting sb. at the airport mouthful.Boarding bridge joint bridge and removing in the process of bridge, road wheel often need turn to finish connecting bridge and cabin door dock or with withdraw from, the while also needs constantly to detect the corner of road wheel, then measured angle-data is transferred to control desk to control.
Existing connecting bridge traveling gear is used an angle of rotation machine in bridge, but this MECHANISM PRECISION is not very high, and performance neither be very stable, and structure is complicated.So cause operational inconvenience and impracticable, thereby need a kind of new mechanism to detect the corner of road wheel urgently.
Summary of the invention
A technical matters to be solved in the utility model is, a kind of connecting bridge traveling gear corner measuring apparatus is provided, and its structure is provided with simply, stable performance, and precision height.
The technical scheme that the utility model addresses the above problem is, a kind of connecting bridge traveling gear corner measuring apparatus is provided, comprise crossbeam, slewing supporting device and at least two road wheels, wherein, this slewing supporting device is placed in the bottom of crossbeam, these at least two road wheels are placed in the below of slewing supporting device respectively, this measurement mechanism also comprises a control circuit, operation in order to the control survey device, this measurement mechanism also comprises a potential device, this potential device is placed on the described crossbeam, is fixedly linked with an anchor fitting, and is electrically connected with this control circuit; Be connected with a rotating shaft in the lower end of this potential device; The lower end of this rotating shaft is connected with a vertical bar, and the other end of this vertical bar is fixed on the slewing supporting device.
The connecting bridge traveling gear corner measuring apparatus that the utility model provides only needs by the below in potential device a rotating shaft to be set and reaches the vertical bar that is connected with this rotating shaft, again will this vertical bar and the road wheel mechanical connection of traveling gear, its structure is provided with simply, stable performance changes into voltage analog by potential device with the anglec of rotation and can reach higher survey precision.
Description of drawings
Fig. 1 is the structural representation of the utility model connecting bridge traveling gear corner measuring apparatus;
Fig. 2 is the enlarged view of I position among Fig. 1;
Fig. 3 is the attached view of position-limited lever shown in Fig. 2 and potential device;
Fig. 4 is the enlarged view of II position among Fig. 1.
The specific embodiment
Please refer to shown in Figure 1ly, the utility model connecting bridge traveling gear corner measuring apparatus comprises crossbeam 10, slewing supporting device 11 and at least two road wheels 12.Wherein, these crossbeam 10 two end supports have connecting bridge lifting mechanism (figure do not show), and this slewing supporting device 11 is placed in the bottom of crossbeam 10, in order to supporting traverse 10 and drive its rotation.The bottom of slewing supporting device 11 is connected with a bearing assembly 121, and there is road wheel 12 at the two ends of this bearing assembly 121 symmetrical placement respectively.
Please in conjunction with reference Fig. 2 and Fig. 3, be mounted with a potential device 20 at the upper end of crossbeam 10 center position, this potential device 20 is a digital regulation resistance, its lower end is provided with a moving contact end (not indicating), slip by this contact jaw changes resistance value, thereby reaches the purpose that changes the magnitude of voltage of set circuit in the potential device 20.Be mounted with a fixed link 30 in the bottom of potential device 20, one end of this fixed link 30 is fixed in the bottom of potential device 20 by screw 301, one epitaxial lateral overgrowth of the self-align device 20 of the other end is stretched, and be arranged at two position- limited levers 33,34 homonymy, wherein, position-limited lever 33 and fixed link 30 mutually near, position-limited lever 34 is connected with fixed link 30 by a spring 35, these two position-limited levers 33, the 34th, by anchor fitting 331 fixed in position in the upper end of crossbeam 10, potential device 20 is kept relative stability, in addition, also can adjust potential device 20 up and down according to structural needs.The moving contact end of this potential device 20 is connected with a rotating shaft 21, this rotating shaft 21 links to each other by the vertical bar 32 of a connecting device 31 with its below, this connecting device 31 is a cylinder, offer two holes respectively in two ends up and down from it, and the diameter in these two holes diameter of section with rotating shaft 21 and vertical bar 32 respectively is identical, in order to two relative ends of ccontaining rotating shaft 21 respectively and vertical bar 32, and by two locating dowel pins 311 rotating shaft 21 and vertical bar 32 are fixed on the connecting device 31 respectively.In addition, be covered with by an over cap 35 around this potential device 20, this over cap 35 is a rectangle lid, in order to protection potential device 20, prevents that it from suffering extraneous destruction, and prevents dust from falling into and influence its performance.
Please refer to shown in Figure 4, vertically the lower end of bar 32 has a bottom 321, and the diameter of section of this bottom 321 is less than the diameter of section of vertical bar 32, and the upper end of bottom 321 also is provided with a salient 323, and the diameter of section of this salient 323 is greater than the diameter of section of vertical bar 32.On supporting in 11 the bottom 40, revolution offers the identical groove 401 in a shape and size and bottom 321, in order to ccontaining this bottom 321, when being placed in bottom 321 in the groove 401, the bottom of salient 323 just in time is fastened in the upper surface of bottom 40, in addition, be to be fixed together between this salient 323 and the bottom 40 by the mode of welding.
Also be mounted with a motor drive mechanism (figure does not show) on the bearing arrangement 121, in order to ground-engaging wheel 12, in addition, control desk comprises a control circuit, potential device 20 is electrically connected with control desk by this motor drive mechanism, carries out the reception or the transmission of signal in order to the control circuit with control desk; This motor drive mechanism, control desk and control circuit are the employed motor drive mechanism of existing connecting bridge traveling gear, control desk and control circuit, can realize by prior art, so locate to repeat no more.During the work of connecting bridge traveling gear, activate motor drive mechanism by the control desk sending controling instruction, this motor drive mechanism ground-engaging wheel 12 rotates, bearing arrangement 121 also rotates under the drive of road wheel 12, thereby slewing supporting device 11 is rotated in the horizontal direction, because vertically bar 32 is fixed on the slewing supporting device 11, so vertically bar 32 also can rotate simultaneously, owing to the captive joint of connecting device 31, the rotating shaft 21 of potential device 20 lower ends is also and then rotated simultaneously again.On the other hand, because 30 pairs of potential devices 20 of fixed link have played fixation, thereby rotating shaft 21 can be rotated with respect to potential device 20, so change by the relative position of rotating shaft 21 with the moving contact end of potential device 20, potential device 20 can change into the anglec of rotation of rotating shaft 21 voltage analog and transmit it to control desk, thereby can detect the anglec of rotation of road wheel 12, and this traveling gear of boarding is controlled accurately.
Be appreciated that, the rotating shaft 21 of the utility model connecting bridge traveling gear corner measuring apparatus is owing to be to link to each other by the vertical bar 32 of a connecting device 31 with its below, so rotating shaft 21 is to rotate synchronously with vertical bar 32, and vertically bar 32 also be to rotate synchronously with road wheel 12, so the rotation angle information that is passed to potential device 20 by rotating shaft 21 is the anglec of rotation of road wheel 12.In addition, vertically be not limited only between the salient 323 of bar 32 and the bottom 40 be fixed together by the mode of welding, also can be affixed relatively by the mode that is threaded.
Claims (10)
1, a kind of connecting bridge traveling gear corner measuring apparatus, comprise crossbeam, slewing supporting device and at least two road wheels, wherein, this slewing supporting device is placed in the bottom of crossbeam, these at least two road wheels are placed in the below of slewing supporting device respectively, this measurement mechanism also comprises a control circuit, operation in order to the control survey device, it is characterized in that, this measurement mechanism also comprises a potential device, this potential device is placed on the described crossbeam, is fixedly linked with an anchor fitting, and is electrically connected with this control circuit; Be connected with a rotating shaft in the lower end of this potential device; The lower end of this rotating shaft is connected with a vertical bar, and the other end of this vertical bar is fixed on the slewing supporting device.
2, connecting bridge traveling gear corner measuring apparatus according to claim 1 is characterized in that, in the fender guard that is externally-arranged with of described potential device.
3, connecting bridge traveling gear corner measuring apparatus according to claim 2 is characterized in that, described fender guard is a rectangular cap.
4, connecting bridge traveling gear corner measuring apparatus according to claim 1 is characterized in that, the bottom of described potential device is mounted with a fixed link.
5, connecting bridge traveling gear corner measuring apparatus according to claim 4 is characterized in that an end of described fixed link is fixed in the bottom of potential device, and the other end is fixed by position-limited lever.
6, connecting bridge traveling gear corner measuring apparatus according to claim 1 is characterized in that, described rotating shaft links to each other with described vertical bar by a connecting device.
7, connecting bridge traveling gear corner measuring apparatus according to claim 6 is characterized in that, divides by two locating dowel pins rotating shaft and vertical bar are fixed on the connecting device.
8, connecting bridge traveling gear corner measuring apparatus according to claim 1 is characterized in that the bottom of described vertical bar is fixed on the traveling gear.
9, connecting bridge traveling gear corner measuring apparatus according to claim 8 is characterized in that, described bottom is to be fixed on the traveling gear by the mode of welding.
10, connecting bridge traveling gear corner measuring apparatus according to claim 8 is characterized in that, described bottom is to be fixed on the traveling gear by the mode that is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054770 CN2782559Y (en) | 2005-02-04 | 2005-02-04 | Turning angle measurer for walking mechanism of embarkation bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054770 CN2782559Y (en) | 2005-02-04 | 2005-02-04 | Turning angle measurer for walking mechanism of embarkation bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2782559Y true CN2782559Y (en) | 2006-05-24 |
Family
ID=36767551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520054770 Expired - Fee Related CN2782559Y (en) | 2005-02-04 | 2005-02-04 | Turning angle measurer for walking mechanism of embarkation bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2782559Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258665A (en) * | 2015-10-14 | 2016-01-20 | 中国科学院自动化研究所（洛阳）机器人与智能装备创新研究院 | Mechanism for measuring rotation angle |
-
2005
- 2005-02-04 CN CN 200520054770 patent/CN2782559Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258665A (en) * | 2015-10-14 | 2016-01-20 | 中国科学院自动化研究所（洛阳）机器人与智能装备创新研究院 | Mechanism for measuring rotation angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090508 Address after: CIMC R & D center building, 2 Harbour Road, Shekou Industrial District, Guangdong, Shenzhen, China: 518067 Co-patentee after: Shenzhen CIMC-TianDa Airport Support Co.,Ltd. Patentee after: China international shipping container (Group) Limited by Share Ltd Address before: CIMC R & D center building, 2 Harbour Road, Shekou Industrial District, Guangdong, Shenzhen, China: 518067 Patentee before: Chinese International Marine Container (Group) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060524 Termination date: 20140204 |