CN102381488A - Screw nut follow-up type electromechanical lifting boarding bridge - Google Patents
Screw nut follow-up type electromechanical lifting boarding bridge Download PDFInfo
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- CN102381488A CN102381488A CN2011102360065A CN201110236006A CN102381488A CN 102381488 A CN102381488 A CN 102381488A CN 2011102360065 A CN2011102360065 A CN 2011102360065A CN 201110236006 A CN201110236006 A CN 201110236006A CN 102381488 A CN102381488 A CN 102381488A
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- boarding bridge
- screw nut
- screw mandrel
- guide tubes
- lead screws
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Abstract
The invention discloses a screw nut follow-up type electromechanical lifting boarding bridge, which comprises a bottom supporting seat and a driving mechanism. The driving mechanism is arranged on a random position of the bottom supporting seat; inner guide tubes are arranged on the bottom supporting seat; outer guide tubes which are connected with a passage of the boarding bridge are sleeved on the inner guide tubes; lead screws are arranged in the inner guide tubes; one end of each lead screw is connected with one inner guide tube through a bearing, and further, the lead screws are connected with output ends of the driving mechanism; lead screw nuts are arranged on the lead screws; and connecting tubes are sleeved outside the lead screws, and further, two ends of each connecting tube are respectively connected with the lead screw nuts and the outer guide tubes. In the structure, the lead screw nuts and the passage are integrally connected by taking the connecting bases as intermediary agents and rotate along with the lead screws, and the lifting function of the passage is realized through the driving of the lead screw nuts; and in addition, the installation and the maintenance/repair of a motor and a speed reducer of the screw nut follow-up type electromechanical lifting boarding bridge can be achieved only through carrying out on ground and being matched with a manual forklift, and thus, the screw nut follow-up type electromechanical lifting boarding bridge is convenient to overhaul. The safety and the economical efficiency are improved, the consumption of manpower and materials is reduced, and thus, the electromechanical boarding bridge is more applicable to the requirements on low-carbon economy.
Description
Technical field
The present invention 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 present invention provides a kind of lift nut formula of driver train underlying dynamo-electric bridge.
The technical solution adopted for the present invention to solve the technical problems is:
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 invention has the beneficial effects as follows: the present invention includes 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 installation of motor of the present invention and 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 present invention is further specified:
Fig. 1 is a front elevation of the present invention;
Fig. 2 is a lateral plan of the present invention;
Fig. 3 is a cutaway view of the present invention.
The specific embodiment
Referring to figs. 1 through Fig. 3, the invention 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; The present invention is not constituted restriction; Certainly drive motor can be arranged on any one side on the end bearing 1, as the bottom surface or above, above-mentioned setting is convenient to the operating personal maintenance or is detected and safeguard.
Above-mentionedly just preferred embodiments more of the present invention are illustrated and describe, but embodiment of the present invention is not restricted to the described embodiments,, all should belong to protection scope of the present invention as long as it reaches technique effect of the present invention with essentially identical means.
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 |
|---|---|---|---|
| CN201110236006.5A CN102381488B (en) | 2011-08-17 | 2011-08-17 | Screw nut follow-up type electromechanical lifting boarding bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110236006.5A CN102381488B (en) | 2011-08-17 | 2011-08-17 | Screw nut follow-up type electromechanical lifting boarding bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102381488A true CN102381488A (en) | 2012-03-21 |
| CN102381488B CN102381488B (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110236006.5A Active CN102381488B (en) | 2011-08-17 | 2011-08-17 | Screw nut follow-up type electromechanical lifting boarding bridge |
Country Status (1)
| Country | Link |
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| CN (1) | CN102381488B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600453A (en) * | 2016-07-11 | 2018-01-19 | 中国国际海运集装箱(集团)股份有限公司 | Connecting bridge lowering or hoisting gear |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6456300A (en) * | 1987-08-26 | 1989-03-03 | Shin Meiwa Ind Co Ltd | Detector of chain for lifting boarding bridge |
| CN2292072Y (en) * | 1996-12-16 | 1998-09-23 | 深圳天达空港设备有限公司 | Electromechanicl type lifting/lowering synchronous automatic corrector for passenger loading bridge |
| CN201604807U (en) * | 2010-01-13 | 2010-10-13 | 蒂森克虏伯机场系统(中山)有限公司 | Boarding bridge electromechanical lifting device with hydraulic fast-descending mechanism |
| CN201872956U (en) * | 2010-11-05 | 2011-06-22 | 蒂森克虏伯机场系统(中山)有限公司 | Electromechanically-lifted boarding bridge |
| CN102126561A (en) * | 2010-01-18 | 2011-07-20 | 深圳中集天达空港设备有限公司 | Boarding bridge |
| CN202244107U (en) * | 2011-08-17 | 2012-05-30 | 蒂森克虏伯机场系统(中山)有限公司 | Nut follow-up type electromechanical lift boarding bridge |
-
2011
- 2011-08-17 CN CN201110236006.5A patent/CN102381488B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6456300A (en) * | 1987-08-26 | 1989-03-03 | Shin Meiwa Ind Co Ltd | Detector of chain for lifting boarding bridge |
| CN2292072Y (en) * | 1996-12-16 | 1998-09-23 | 深圳天达空港设备有限公司 | Electromechanicl type lifting/lowering synchronous automatic corrector for passenger loading bridge |
| CN201604807U (en) * | 2010-01-13 | 2010-10-13 | 蒂森克虏伯机场系统(中山)有限公司 | Boarding bridge electromechanical lifting device with hydraulic fast-descending mechanism |
| CN102126561A (en) * | 2010-01-18 | 2011-07-20 | 深圳中集天达空港设备有限公司 | Boarding bridge |
| CN201872956U (en) * | 2010-11-05 | 2011-06-22 | 蒂森克虏伯机场系统(中山)有限公司 | Electromechanically-lifted boarding bridge |
| CN202244107U (en) * | 2011-08-17 | 2012-05-30 | 蒂森克虏伯机场系统(中山)有限公司 | Nut follow-up type electromechanical lift boarding bridge |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600453A (en) * | 2016-07-11 | 2018-01-19 | 中国国际海运集装箱(集团)股份有限公司 | Connecting bridge lowering or hoisting gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102381488B (en) | 2014-01-15 |
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