CN102381488B - 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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- CN102381488B CN102381488B CN201110236006.5A CN201110236006A CN102381488B CN 102381488 B CN102381488 B CN 102381488B CN 201110236006 A CN201110236006 A CN 201110236006A CN 102381488 B CN102381488 B CN 102381488B
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- boarding bridge
- type electromechanical
- screw nut
- screw mandrel
- guide tubes
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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 lifting connecting bridge, particularly a kind of nut follow-up type electromechanical lift boarding bridge.
Background technology
Connecting bridge is comprised of some sections of telescopic passage sockets conventionally, when the upper and lower passenger of aircraft, can extend to the hatch door place of aircraft, and docking with it, so that passenger's aircraft in airport park and terminal between shift, and the model of aircraft is different, the height of its aircraft door is also different, therefore need to adopt jacking system to regulate the height of passage.
What electromechanical connecting bridge adopted at present is that screw mandrel is connected with outer catheter, the structure that nut is connected with inner catheter.But no matter revolve screw mandrel lifting or the design of spin nut lifting, nut is constant with respect to the vertical distance on ground, be screw mandrel and be connected with outer catheter, under propulsive effort effect, screw mandrel drives outer catheter up-and-down movement, reaches the object of lifting connecting bridge.But, this structure be essentially reductor and motor be positioned at the ，Yin position, top of passage higher, inconvenient to the maintenance of motor, reductor and maintenance, there is certain safety hazard.Also need to use wheel crane to coordinate, job that requires special skills people junior clerks or functionaries in government offices hangs work cooperation, makes like this expense of needs higher.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of nut lifting electromechanical bridge of driver train underlying.
The technical solution adopted for the present invention to solve the technical problems is:
Nut follow-up type electromechanical lift boarding bridge, 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, on inner catheter, be set with the outer catheter being connected with Boarding bridge access, in inner catheter, be provided with screw mandrel, this screw mandrel one end is installed in inner catheter by bearing, and this screw mandrel is connected with the mouth of driver train by coupler, screw mandrel is provided with feed screw nut, screw mandrel is set with adapting pipe outward, and adapting pipe two ends are connected with feed screw nut and outer catheter respectively.
Described inner catheter outer wall is provided with guide runner.
Described driver train is 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, end bearing is provided with inner catheter, on inner catheter, be set with the outer catheter being connected with Boarding bridge access, in inner catheter, be provided with screw mandrel, this screw mandrel one end is connected with inner catheter by bearing, and this screw mandrel is connected with the mouth of driver train by coupler, screw mandrel is provided with feed screw nut, screw mandrel is set with adapting pipe outward, and adapting pipe two ends are connected with feed screw nut and outer catheter respectively.In said structure, feed screw nut and passage be take connection seat as intermediary, are connected, and along with screw mandrel rotates, feed screw nut drives passage to realize elevating function.Carry out on the installation of motor of the present invention and retarder and repair and maintenance Dou Zhixu ground, with hand fork lifter, coordinates, and maintenance is convenient.Safety, the consumption of minimizing human and material resources, economy is improved, and makes dynamo-electric connecting bridge more adapt to the requirement of low-carbon economy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is front elevation of the present invention;
Fig. 2 is lateral plan of the present invention;
Fig. 3 is cutaway view of the present invention.
The specific embodiment
Referring to figs. 1 through Fig. 3, the invention discloses a kind of nut follow-up type electromechanical lift boarding bridge, comprise end bearing 1 and driver train 2, this driver train 2 is arranged on any position of end bearing 1, end bearing 1 is provided with inner catheter 3, on inner catheter 3, be set with the outer catheter 4 being connected with Boarding bridge access, in inner catheter 3, be provided with screw mandrel 5, these screw mandrel 5 one end are installed in inner catheter 3 by bearing, and this screw mandrel 5 is connected with the mouth of driver train 2 by coupler, screw mandrel 5 is provided with feed screw nut 6, outside screw mandrel 5, be set with adapting pipe, and 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 the lifting, 3 of described adapting pipe and inner catheters are relative is provided with the guide runner 7 that can guide adapting pipe lifting, 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 construed as limiting, certainly drive motor can be arranged on any one side Shang，Ru bottom surface on end bearing 1 or above, above-mentionedly convenient operation personnel maintenance is set or detects and safeguard.
Above-mentionedly just preferred embodiments more of the present invention are illustrated and described, but embodiments of the present invention are not restricted to the described embodiments, as long as it reaches technique effect of the present invention with essentially identical means, all should belong to protection scope of the present invention.
Claims (3)
1. nut follow-up type electromechanical lift boarding bridge, 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), end bearing (1) is provided with inner catheter (3), on inner catheter (3), be set with the outer catheter (4) being connected with Boarding bridge access, in inner catheter (3), be provided with screw mandrel (5), this screw mandrel (5) one end is installed in inner catheter (3) by bearing, and this screw mandrel (5) is connected with the mouth of driver train (2) by coupler, screw mandrel (5) is provided with feed screw nut (6), outside screw mandrel (5), be set with adapting pipe, and adapting pipe two ends are connected with feed screw nut (6) and outer catheter (4) respectively.
2. nut follow-up type electromechanical lift boarding bridge according to claim 1, is characterized in that: described inner catheter (3) outer wall is provided with guide runner (7).
3. nut follow-up type electromechanical lift boarding bridge according to claim 1, is characterized in that: described driver train (2) is 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 CN102381488A (en) | 2012-03-21 |
| CN102381488B true CN102381488B (en) | 2014-01-15 |
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| 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600453B (en) * | 2016-07-11 | 2021-03-30 | 深圳中集天达空港设备有限公司 | Lifting device for boarding bridge |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| 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 |
-
2011
- 2011-08-17 CN CN201110236006.5A patent/CN102381488B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| JP昭64-56300A 1989.03.03 |
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| CN102381488A (en) | 2012-03-21 |
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