CN202244107U - Nut follow-up type electromechanical lift boarding bridge - Google Patents
Nut follow-up type electromechanical lift boarding bridge Download PDFInfo
- Publication number
- CN202244107U CN202244107U CN2011202992817U CN201120299281U CN202244107U CN 202244107 U CN202244107 U CN 202244107U CN 2011202992817 U CN2011202992817 U CN 2011202992817U CN 201120299281 U CN201120299281 U CN 201120299281U CN 202244107 U CN202244107 U CN 202244107U
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- CN
- China
- Prior art keywords
- lead screw
- nut
- boarding bridge
- guiding pipe
- screw mandrel
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Abstract
The utility model discloses a nut follow-up type electromechanical lift boarding bridge, which comprises a bottom support and a drive mechanism. The drive mechanism is arranged on any position of the bottom support. The bottom support is provided with an inner guiding pipe. The inner guiding pipe is sleeved with an outer guiding pipe connected with a boarding bridge passage. A lead screw is arranged in the inner guiding pipe. One end of the lead screw is connected with the inner guiding pipe by a bearing, and the lead screw is connected with the output end of the drive mechanism by a shaft coupler. The lead screw is provided with a lead screw nut and is externally sleeved with a connecting pipe, and the two ends of the connecting pipe are respectively connected with the lead screw nut and the outer guiding pipe. In the above structure, the lead screw nut is connected with the passage by a connecting seat as a medium and rotates with the lead screw, and the lead screw nut drives the passage to realize the lifting function. Moreover, the installation and maintenance of both a motor and a speed reducer of the nut follow-up type electromechanical lift boarding bridge only need to be carried out on the ground in combination with a manual forklift, so that the boarding bridge is convenient to overhaul. The safety and the economy are improved, the consumption of manpower and material resources is reduced, and the electromechanical boarding bridge can meet the requirements of low-carbon economy.
Description
Technical field
The utility model relates to a kind of up-down connecting bridge, the dynamo-electric up-down connecting bridge of particularly a kind of nut trailing type.
Background technology
Connecting bridge is made up of the telescopic passage socket of plurality of sections usually; When aircraft up and down during the passenger, can extend to the hatch door place of aircraft, and butt joint with it; So that passenger's aircraft in the airport park and terminal between shift; And the model of aircraft is different, and the height of its aircraft door also is different, therefore needs to adopt jacking system to regulate the height of passage.
What the electromechanical connecting bridge adopted at present is that screw mandrel links to each other with outer catheter, the structure that nut links to each other with inner catheter.But screw mandrel goes up and down, or the spin nut design of going up and down no matter revolve, and nut is constant with respect to ground-surface vertical distance, is screw mandrel and links to each other with outer catheter, and under the propulsive effort effect, screw mandrel drive outer catheter up-and-down movement reaches the purpose of up-down connecting bridge.But this structure is essentially the top that reductor and motor are positioned at passage, and is higher because of the position, inconvenient to the maintenance of motor, reductor and maintenance, have certain safety hazard.Also need use wheel crane to cooperate, job that requires special skills people junior clerks or functionaries in government offices hangs worker's cooperation, makes that like this expense that needs is higher.
Summary of the invention
In order to overcome the deficiency of prior art, the utility model provides a kind of lift nut formula of driver train underlying dynamo-electric bridge.
The utility model solves the technical scheme that its technical matters adopted:
The dynamo-electric up-down connecting bridge of nut trailing type, it is characterized in that: comprise end bearing and driver train, this driver train is arranged on any position of end bearing; End bearing is provided with inner catheter; Be set with the outer catheter that is connected with Boarding bridge access on the inner catheter, be provided with screw mandrel in the inner catheter, this screw mandrel one end passes through bearing installation in inner catheter; And this screw mandrel is connected with the mouth of driver train through coupler; Screw mandrel is provided with the feed screw nut, and screw mandrel is set with adapting pipe outward, and the adapting pipe two ends are connected with feed screw nut and outer catheter respectively.
Said inner catheter outer wall is provided with guide runner.
Said driver train is a reducing motor.
The beneficial effect of the utility model is: the utility model comprises end bearing and driver train; This driver train is arranged on any position of end bearing, and end bearing is provided with inner catheter, is set with the outer catheter that is connected with Boarding bridge access on the inner catheter; Be provided with screw mandrel in the inner catheter; This screw mandrel one end is connected with inner catheter through bearing, and this screw mandrel passes through coupler and be connected with the mouth of driver train, and screw mandrel is provided with the feed screw nut; Screw mandrel is set with adapting pipe outward, and the adapting pipe two ends are connected with feed screw nut and outer catheter respectively.In the said structure, feed screw nut and passage are intermediary with the connection seat, fuse, and along with screw mandrel rotates, the feed screw nut drives passage and realizes elevating function.The motor of the utility model and the installation of retarder and repair and maintenance all only need to carry out on ground, cooperate with hand fork lifter to get final product, and maintenance is convenient.Safety, the consumption of minimizing human and material resources, economy is improved, and makes dynamo-electric connecting bridge adapt to the requirement of low-carbon economy more.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the front elevation of the utility model;
Fig. 2 is the lateral plan of the utility model;
Fig. 3 is the cutaway view of the utility model.
The specific embodiment
Referring to figs. 1 through Fig. 3, the utility model discloses the dynamo-electric up-down connecting bridge of a kind of nut trailing type, comprise end bearing 1 and driver train 2; This driver train 2 is arranged on end bearing 1 any position, and end bearing 1 is provided with inner catheter 3, is set with the outer catheter 4 that is connected with Boarding bridge access on the inner catheter 3; Be provided with screw mandrel 5 in the inner catheter 3; In inner catheter 3, and this screw mandrel 5 is connected with the mouth of driver train 2 through coupler these screw mandrel 5 one ends through bearing installation, and screw mandrel 5 is provided with feed screw nut 6; Be set with adapting pipe outside the screw mandrel 5, and the adapting pipe two ends are connected with feed screw nut 6 and outer catheter 4 respectively.
As shown in the figure, in this instantiation, screw mandrel 5 has adopted ball screw; Driver train 2 has adopted reducing motor.In order to guarantee that adapting pipe can be steady when going up and down, 3 of said adapting pipe and inner catheters are provided with the guide runner 7 that can guide adapting pipe to go up and down relatively, and guide runner 7 is arranged on inner catheter 3 outer walls.
As shown in the figure; Drive motor is arranged at end bearing 1 side; An above-mentioned just instantiation of this structure does not constitute restriction to the utility model, and drive motor can be arranged on any one side on the end bearing 1 certainly; As the bottom surface or above, above-mentioned setting is convenient to operating personal maintenance or is detected and safeguard.
Above-mentionedly just some preferred embodiments of the utility model are illustrated and describe; But the embodiment of the utility model is not restricted to the described embodiments; As long as it reaches the technique effect of the utility model with essentially identical means, all should belong to the protection domain of the utility model.
Claims (3)
1. the dynamo-electric up-down connecting bridge of nut trailing type; It is characterized in that: comprise end bearing (1) and driver train (2); This driver train (2) is arranged on any position of end bearing (1), and end bearing (1) is provided with inner catheter (3), is set with the outer catheter (4) that is connected with Boarding bridge access on the inner catheter (3); Be provided with screw mandrel (5) in the inner catheter (3); In inner catheter (3), and this screw mandrel (5) is connected with the mouth of driver train (2) through coupler these screw mandrel (5) one ends through bearing installation, and screw mandrel (5) is provided with feed screw nut (6); Screw mandrel (5) is outer to be set with adapting pipe, and the adapting pipe two ends are connected with feed screw nut (6) and outer catheter (4) respectively.
2. the dynamo-electric up-down connecting bridge of nut trailing type according to claim 1, it is characterized in that: said inner catheter (3) outer wall is provided with guide runner (7).
3. the dynamo-electric up-down connecting bridge of nut trailing type according to claim 1, it is characterized in that: said driver train (2) is a reducing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202992817U CN202244107U (en) | 2011-08-17 | 2011-08-17 | Nut follow-up type electromechanical lift boarding bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202992817U CN202244107U (en) | 2011-08-17 | 2011-08-17 | Nut follow-up type electromechanical lift boarding bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202244107U true CN202244107U (en) | 2012-05-30 |
Family
ID=46105392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202992817U Expired - Lifetime CN202244107U (en) | 2011-08-17 | 2011-08-17 | Nut follow-up type electromechanical lift boarding bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202244107U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381488A (en) * | 2011-08-17 | 2012-03-21 | 蒂森克虏伯机场系统(中山)有限公司 | Screw nut follow-up type electromechanical lifting boarding bridge |
| CN102991692A (en) * | 2012-10-15 | 2013-03-27 | 蒂森克虏伯机场系统(中山)有限公司 | Boarding bridge lifting device |
| CN106428607A (en) * | 2016-08-09 | 2017-02-22 | 武汉迈科机电物资工程有限公司 | Boarding bridge drive wheel carrier and walking drive system |
| CN114275183A (en) * | 2021-12-17 | 2022-04-05 | 深圳中集天达空港设备有限公司 | Lifting device, boarding bridge and boarding bridge |
-
2011
- 2011-08-17 CN CN2011202992817U patent/CN202244107U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381488A (en) * | 2011-08-17 | 2012-03-21 | 蒂森克虏伯机场系统(中山)有限公司 | Screw nut follow-up type electromechanical lifting boarding bridge |
| CN102381488B (en) * | 2011-08-17 | 2014-01-15 | 蒂森克虏伯机场系统(中山)有限公司 | Screw nut follow-up type electromechanical lifting boarding bridge |
| CN102991692A (en) * | 2012-10-15 | 2013-03-27 | 蒂森克虏伯机场系统(中山)有限公司 | Boarding bridge lifting device |
| CN102991692B (en) * | 2012-10-15 | 2015-02-18 | 蒂森克虏伯机场系统(中山)有限公司 | Boarding bridge lifting device |
| CN106428607A (en) * | 2016-08-09 | 2017-02-22 | 武汉迈科机电物资工程有限公司 | Boarding bridge drive wheel carrier and walking drive system |
| CN114275183A (en) * | 2021-12-17 | 2022-04-05 | 深圳中集天达空港设备有限公司 | Lifting device, boarding bridge and boarding bridge |
| CN114275183B (en) * | 2021-12-17 | 2024-03-12 | 深圳中集天达空港设备有限公司 | Lifting device, boarding bridge and boarding bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20140115 |
|
| RGAV | Abandon patent right to avoid regrant |