CN211254880U - Well height-adjustable's two straight going elevators that lead - Google Patents
Well height-adjustable's two straight going elevators that lead Download PDFInfo
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- CN211254880U CN211254880U CN201921361811.9U CN201921361811U CN211254880U CN 211254880 U CN211254880 U CN 211254880U CN 201921361811 U CN201921361811 U CN 201921361811U CN 211254880 U CN211254880 U CN 211254880U
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- fixed
- car
- servo motor
- adjustable
- hoistway
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- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 230000000670 limiting effect Effects 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a double-guide straight elevator with adjustable hoistway height, which comprises a first installation box and an automobile assembly, the first installation box is installed on the automobile assembly, a first servo motor is fixed in the first installation box, a first belt pulley is fixed on the first servo motor, the first belt pulley is in transmission connection with a second belt pulley, the second belt pulley is in key connection with a first screw rod, the first screw rod is connected with a first fixed block in a transmission way, a moving shaft is fixed on the first fixed block, a fixed shaft way is arranged in the moving shaft way, a first slide rail is fixed in the moving shaft way, a second slide rail is fixed in the fixed shaft way, the first slide block is arranged in the first slide rail and the second slide rail and fixed at two sides of the car, the car bottom is equipped with footboard telescopic machanism, be equipped with drive mechanism between car and the removal well. The hoistway height is adjustable, and at least two slide rails are arranged between the car and the hoistway, so that the device is suitable for airplane boarding at different heights.
Description
Technical Field
The utility model belongs to the technical field of the elevator, concretely relates to well height-adjustable's two straight going elevators that lead.
Background
With the rapid development of national economy, airport ground support equipment serving as airport construction for air transportation and airport service is also stepping into a rapid development period, and an airplane passenger ladder car is generally used as a main airport ground support equipment at present.
The steps of the passenger lift car for passengers to get on and off the airplane are fixing devices, so that the passengers are required to walk up and down on the airplane passenger lift car when getting on and off the airplane, great inconvenience is brought to people with large luggage volume or more luggage objects, people with children, disabled people and old people sitting on wheelchairs or stretchers, particularly to the problems that the passengers need to get on or off the airplane in case of emergency, and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a well height-adjustable's two leads craspedodrome elevators to the step that proposes current passenger ladder car among the solution above-mentioned background art is fixing device, this just requires the passenger to need on foot at the aircraft passenger ladder car when the aircraft is from top to bottom, this is just for the personage that luggage is bulky or luggage article is more, take child, sit disabled personage and old man on wheelchair or the stretcher, especially to taking place the emergency and need brought very big inconvenient problem when using stretcher upper and lower aircraft scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: a double-guide straight elevator with adjustable hoistway height comprises a first installation box and an automobile assembly, wherein the first installation box is installed on the automobile assembly, a first servo motor is fixed at the bottom end inside the first installation box, a first belt pulley is fixed at the end part of an output shaft of the first servo motor, two sides of the first belt pulley are in transmission connection with a second belt pulley through a conveying belt, the second belt pulley is in key connection with a first lead screw, the end part of the upper end of the first lead screw is in rotary connection with a support frame, the support frame is fixed on the first installation box, a first fixed block is in threaded transmission connection with the first lead screw, a moving hoistway is fixed between the two first fixed blocks, a fixed hoistway is arranged inside the moving hoistway, the fixed hoistway is fixed on the first installation box, and first slide rails are symmetrically fixed on two sides of the inner wall of the moving hoistway, the inner wall both sides symmetry of fixed well is fixed with the second slide rail, equal sliding connection has first slider in first slide rail and the second slide rail, the both sides at the car are fixed to first slider, the car is located the inside of removing well and fixed well, the bottom of car is provided with footboard telescopic machanism, be provided with drive mechanism between car top and the removal well top.
Preferably, the pedal telescopic mechanism comprises a second servo motor, a second lead screw is fixed at the end part of an output shaft of the second servo motor through a first coupler, and the end part of one end, far away from the second servo motor, of the second lead screw is rotatably connected with the car.
Preferably, threaded transmission is connected with drive nut on the second lead screw, drive nut inlays in the second fixed block, the upper end of second fixed block is fixed with the footboard, the downside both ends of footboard all are provided with the spout, the spout slides on the second slider, the lower extreme at the car is fixed to the second slider.
Preferably, a rubber pad is pasted at the upper end of the pedal, and anti-skid grains are arranged on the rubber pad.
Preferably, the traction mechanism comprises a third servo motor, a rotating shaft is fixed at the end part of an output shaft of the third servo motor through a second coupler, a supporting block is rotatably connected at the end part of one end of the rotating shaft far away from the third servo motor, the supporting block is fixed at the upper end of the moving hoistway,
preferably, the key connection has the batching roller in the pivot, the winding has wire rope on the batching roller, wire rope's lower extreme and the top fixed connection of car.
Preferably, limiting plates are arranged at the end parts of the two ends of the coiling roller, and the steel wire rope is located between the two limiting plates.
Preferably, the third servo motor and the outer side of the winding roller are provided with a protective cover, and the protective cover is fixed at the top end of the moving hoistway.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model drives the first belt pulley to rotate through the first servo motor, and then the first belt pulley drives the second belt pulley on both sides to rotate through the conveyor belt, and then the second belt pulley drives the first screw rod to rotate, the first screw rod drives the first fixed block to move up and down along the first screw rod, and then the first fixed block drives the moving well to move up and down, when the moving well moves up to the upper end, the moving well and the fixed well are separated in a staggered way, the first sliding blocks on both sides of the car slide in the first sliding rail on the moving well, when the moving well moves down to the lower end, the moving well coincides with the fixed well, the first sliding blocks on both sides of the car slide in the first sliding rail and the second sliding rail on the moving well and the fixed well, the well is divided into two parts of the moving well and the fixed well, the moving well realizes the height adjustment, and the height adjustment, the device is suitable for airplanes with different heights, improves the maneuverability and flexibility of the device, ensures that the elevator moves vertically and straightly, runs stably, safely and reliably up and down, and solves the problems that the disabled and the old who sit on a wheelchair or a stretcher, the people with large luggage volume or more luggage objects, children are inconvenient to get on and off the airplane, and are easy to collide and fall off;
2. the utility model discloses a second servo motor drive second lead screw is rotatory, and then second lead screw drive second fixed block along second lead screw seesaw, and then the second fixed block drives the footboard along spout seesaw, and the footboard moves forward and stretches out the car and be connected with the aircraft, makes not have the gap between aircraft and the car, and the client of being convenient for boards, and the security improves.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is an enlarged view of the point A of the present invention;
fig. 3 is a perspective view of the present invention;
fig. 4 is an internal structure view of the movable shaft and the fixed shaft of the present invention;
FIG. 5 is a structural view of the retractable pedal mechanism of the present invention;
fig. 6 is a structure view of the pedal of the present invention.
Reference numerals: 1. a first installation box; 2. an automotive assembly; 3. a first servo motor; 4. a first pulley; 5. a second pulley; 6. a first lead screw; 7. a support frame; 8. a first fixed block; 9. moving the hoistway; 10. fixing a hoistway; 11. a first slide rail; 12. a second slide rail; 13. a first slider; 14. a car; 15. a pedal telescoping mechanism; 150. a second servo motor; 151. a first coupling; 152. a second lead screw; 153. a drive nut; 154. a second fixed block; 155. a pedal; 156. a chute; 157. a second slider; 158. a rubber pad; 159. anti-skid lines; 16. a traction mechanism; 160. a third servo motor; 161. a second coupling; 162. a rotating shaft; 163. a support block; 164. a material rolling roller; 165. a wire rope; 166. a limiting plate; 17. a protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a double-guide straight elevator with adjustable hoistway height comprises a first installation box 1 and an automobile assembly 2, wherein the first installation box 1 is installed on the automobile assembly 2, a first servo motor 3 is fixed at the bottom end inside the first installation box 1, a first belt pulley 4 is fixed at the end part of an output shaft of the first servo motor 3, two sides of the first belt pulley 4 are in transmission connection with a second belt pulley 5 through a conveying belt, the second belt pulley 5 is in key connection with a first lead screw 6, the upper end part of the first lead screw 6 is in rotary connection with a support frame 7, the support frame 7 is fixed on the first installation box 1, a first fixed block 8 is in threaded transmission connection with the first lead screw 6, a moving hoistway 9 is fixed between the two first fixed blocks 8, a fixed hoistway 10 is arranged inside the moving hoistway 9, and the fixed hoistway 10 is fixed on the first installation box 1, remove the inner wall bilateral symmetry of well 9 and be fixed with first slide rail 11, the inner wall bilateral symmetry of fixed well 10 is fixed with second slide rail 12, equal sliding connection has first slider 13 in first slide rail 11 and the second slide rail 12, first slider 13 is fixed in the both sides of car 14, and first slide rail 11, second slide rail 12 and first slider 13 can set up to many to increase the stability of car 14 operation, and their shape can be rectangle or circular, car 14 is located the inside of removing well 9 and fixed well 10, the bottom of car 14 is provided with footboard telescopic machanism 15, be provided with drive mechanism 16 between 14 tops of car and the removal well 9 tops.
Further, the pedal retracting mechanism 15 includes a second servo motor 150, a second lead screw 152 is fixed to an end portion of an output shaft of the second servo motor 150 through a first coupling 151, and an end portion, far away from the second servo motor 150, of the second lead screw 152 is rotatably connected with the car 14. The second servo motor 150 drives the second screw 152 to rotate, so as to provide a driving force for subsequent lifting, and the device has the advantages of simple structure, less power loss and energy conservation.
Further, a transmission nut 153 is connected to the second screw 152 in a threaded transmission manner, the transmission nut 153 is embedded in a second fixed block 154, a pedal 155 is fixed to the upper end of the second fixed block 154, sliding grooves 156 are formed in two ends of the lower side of the pedal 155, the sliding grooves 156 slide on second sliding blocks 157, and the second sliding blocks 157 are fixed to the lower end of the car 14. The forward movement of the pedals 155 extends out of the car 14 and engages the aircraft such that there is no gap between the aircraft and the car 14 to facilitate boarding of customers and to improve safety.
Further, a rubber pad 158 is adhered to the upper end of the pedal 155, and anti-skid threads 159 are arranged on the rubber pad 158. The arrangement of the rubber pad 158 enables a customer to flexibly contact the foot of the customer with the pedal 155 when walking on the pedal 155, the comfort level of the foot is improved, the arrangement of the anti-slip patterns 159 increases the friction force between the foot and the rubber pad 158, the situation that the foot and the rubber pad 158 slip to cause falling when the customer walks on the pedal 155 is avoided, the anti-slip effect is achieved, and the safety is improved.
Further, the traction mechanism 16 includes a third servo motor 160, an end portion of an output shaft of the third servo motor 160 is fixed with a rotating shaft 162 through a second coupling 161, an end portion of the rotating shaft 162 far away from the third servo motor 160 is rotatably connected with a supporting block 163, and the supporting block 163 is fixed at an upper end of the moving hoistway 9. Rotation of the shaft 162 is achieved to provide traction for the device.
Further, a material rolling roller 164 is connected to the rotating shaft 162 in a key manner, a steel wire rope 165 is wound on the material rolling roller 164, and the lower end of the steel wire rope 165 is fixedly connected with the top end of the car 14. The height of the car 14 in the moving shaft 9 can be adjusted at will, the device is suitable for airplanes with different heights, and the mobility and flexibility of the device are improved.
Further, the end parts of the two ends of the winding roller 164 are provided with a limiting plate 166, and the steel wire rope 165 is located between the two limiting plates 166. The limiting plate 166 prevents the steel wire rope 165 wound on the winding roller 164 from sliding out of the winding roller 164, so that the limiting and protecting effects are achieved.
Further, a protective cover 17 is disposed outside the third servo motor 160 and the winding roller 164, and the protective cover 17 is fixed to the top end of the moving hoistway 9. The normal operation is prevented from being influenced by the contact of external foreign matters with the third servo motor 160 and the material rolling roller 164, and the isolation protection of the third servo motor 160 and the material rolling roller 164 is realized.
It should be noted that the specific model specifications of the automobile assembly 2, the first servo motor 3, the second servo motor 150, and the third servo motor 160 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply of the vehicle assembly 2, the first servomotor 3, the second servomotor 150 and the third servomotor 160 and the principle thereof will be clear to those skilled in the art and will not be described in detail herein.
The working principle is as follows: when the elevator car is used, the first servo motor 3 drives the first belt pulley 4 to rotate, the first belt pulley 4 drives the second belt pulleys 5 on two sides to rotate through the conveyor belt, the second belt pulley 5 drives the first screw rod 6 to rotate, the first screw rod 6 drives the first fixed block 8 to move upwards along the first screw rod 6, the first fixed block 8 drives the moving shaft 9 to move upwards, when the moving shaft 9 moves upwards to the upper end, the moving shaft 9 and the fixed shaft 10 are separated in a staggered mode, the first sliding blocks 13 on two sides of the car 14 slide in the first sliding rails 11 on the moving shaft 9, when the moving shaft 9 moves downwards to the bottom end, the moving shaft 9 coincides with the fixed shaft 10, the first sliding blocks 13 on two sides of the car 14 slide in the first sliding rails 11 and the second sliding rails 12 on the moving shaft 9 and the fixed shaft 10, and the shaft is divided into two parts of the moving shaft 9 and the fixed shaft 10, moving the hoistway 9 to realize hoistway height adjustment;
after the moving hoistway 9 reaches the upper end, the third servo motor 160 is started, the third servo motor 160 drives the rotating shaft 162 to rotate, the rotating shaft 162 drives the winding roller 164 to rotate, the winding roller 164 winds or unwinds the steel wire rope 165, the steel wire rope 165 winds and pulls the car 14 upwards, the steel wire rope 165 unwinds to enable the car 14 to move downwards, and therefore the car 14 can be adjusted freely in height in the moving hoistway 9
After the height of the car 14 is adjusted, the second servo motor 150 is started, the second servo motor 150 drives the second screw rod 152 to rotate, the second screw rod 152 drives the transmission nut 153 to move forwards along the second screw rod 152, the transmission nut 153 drives the second fixed block 154 to move forwards, the second fixed block 154 drives the pedal 155 to move forwards along the second chute 156, the pedal 155 moves forwards to extend out of the car 14 and be connected with the airplane, no gap exists between the airplane and the car 14, a customer can board conveniently, the safety is improved, and the whole process is finished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a well height-adjustable's two straight going elevators that lead, includes first install bin (1) and car assembly (2), its characterized in that: the automobile shaft fixing device is characterized in that the first installation box (1) is installed on an automobile assembly (2), a first servo motor (3) is fixed at the bottom end inside the first installation box (1), a first belt pulley (4) is fixed at the end part of an output shaft of the first servo motor (3), second belt pulleys (5) are connected to the two sides of the first belt pulley (4) in a transmission mode through conveyor belts, a first lead screw (6) is connected to the second belt pulley (5) in a key mode, a support frame (7) is connected to the end part of the upper end of the first lead screw (6) in a rotating mode, the support frame (7) is fixed on the first installation box (1), a first fixed block (8) is connected to the first lead screw (6) in a threaded transmission mode, a moving shaft (9) is fixed between the first fixed block (8), a fixed shaft (10) is arranged inside the moving shaft (9), and the fixed shaft (10) is fixed on the first installation box (1), the inner wall both sides symmetry that removes well (9) is fixed with first slide rail (11), the inner wall both sides symmetry of fixed well (10) is fixed with second slide rail (12), equal sliding connection has first slider (13) in first slide rail (11) and second slide rail (12), the both sides at car (14) are fixed in first slider (13), car (14) are located the inside of removing well (9) and fixed well (10), the bottom of car (14) is provided with footboard telescopic machanism (15), be provided with drive mechanism (16) between car (14) top and removal well (9) top.
2. The double-guide straight elevator with the adjustable hoistway height as claimed in claim 1, wherein: the pedal telescoping mechanism (15) comprises a second servo motor (150), a second screw rod (152) is fixed to the end portion of an output shaft of the second servo motor (150) through a first coupler (151), and one end portion, far away from the second servo motor (150), of the second screw rod (152) is rotatably connected with the car (14).
3. The double-guide straight elevator with the adjustable hoistway height as claimed in claim 2, wherein: screw thread transmission is connected with drive nut (153) on second lead screw (152), drive nut (153) are inlayed in second fixed block (154), the upper end of second fixed block (154) is fixed with footboard (155), the downside both ends of footboard (155) all are provided with spout (156), spout (156) slide on second slider (157), the lower extreme at car (14) is fixed in second slider (157).
4. The double-guide straight elevator with the adjustable hoistway height as claimed in claim 3, wherein: a rubber pad (158) is adhered to the upper end of the pedal (155), and anti-skid grains (159) are arranged on the rubber pad (158).
5. The double-guide straight elevator with the adjustable hoistway height as claimed in claim 1, wherein: the traction mechanism (16) comprises a third servo motor (160), the end part of an output shaft of the third servo motor (160) is fixedly provided with a rotating shaft (162) through a second coupler (161), one end part, far away from the third servo motor (160), of the rotating shaft (162) is rotatably connected with a supporting block (163), and the supporting block (163) is fixed at the upper end of the movable hoistway (9).
6. The double-guide straight elevator with the adjustable hoistway height as claimed in claim 5, wherein: the key connection has a coiling roller (164) on pivot (162), it has wire rope (165) to twine on coiling roller (164), the lower extreme of wire rope (165) and the top fixed connection of car (14).
7. The double-guide straight elevator with the adjustable hoistway height as claimed in claim 6, wherein: limiting plates (166) are arranged at the end parts of the two ends of the winding roller (164), and the steel wire rope (165) is located between the two limiting plates (166).
8. The double-guide straight elevator with the adjustable hoistway height as claimed in claim 5, wherein: and a protective cover (17) is arranged on the outer sides of the third servo motor (160) and the material rolling roller (164), and the protective cover (17) is fixed at the top end of the moving hoistway (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361811.9U CN211254880U (en) | 2019-08-21 | 2019-08-21 | Well height-adjustable's two straight going elevators that lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361811.9U CN211254880U (en) | 2019-08-21 | 2019-08-21 | Well height-adjustable's two straight going elevators that lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211254880U true CN211254880U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921361811.9U Expired - Fee Related CN211254880U (en) | 2019-08-21 | 2019-08-21 | Well height-adjustable's two straight going elevators that lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211254880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498323A (en) * | 2019-08-21 | 2019-11-26 | 升华电梯有限公司 | A kind of hoistway height adjustable pair is led straight trip elevator |
| CN112478991A (en) * | 2020-10-19 | 2021-03-12 | 浙江威特电梯有限公司 | Carry on elevator that moves and carry robot |
-
2019
- 2019-08-21 CN CN201921361811.9U patent/CN211254880U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498323A (en) * | 2019-08-21 | 2019-11-26 | 升华电梯有限公司 | A kind of hoistway height adjustable pair is led straight trip elevator |
| CN112478991A (en) * | 2020-10-19 | 2021-03-12 | 浙江威特电梯有限公司 | Carry on elevator that moves and carry robot |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |