A multi-angle inclined elevator carrier device and elevator

Abstract

The present invention discloses a multi-angle inclined elevator carrier device and an elevator, which comprise: a car, a carrying inclined frame, an adjusting part. The adjusting part includes a car bottom side support assembly installed on the car bottom and a lower mounting plate assembly installed on the carrying inclined frame. The lower mounting plate assembly includes an arc-shaped track. The car bottom side support assembly includes a support steel wheel assembly that matches the track and is used to make the car swing relative to the carrying inclined frame along a movement track, a driving assembly installed between the car bottom and the lower mounting plate assembly to provide swing power for the car, and an inclination sensor for detecting the inclination angle of the car. Most of the loads in the present invention are transmitted to the bottom structure of the carrier through the support steel wheel assembly and the track, and the telescopic driving part for adjusting the angle only bears the horizontal force for keeping the car floor horizontal, and the load it bears is relatively small.

Description

Technical Field

[0001] The invention belongs to the field of elevator equipment, and in particular relates to a multi-angle inclined elevator bearing frame device and an elevator. Background Art

[0002] Inclined elevators are a type of transportation equipment whose running track is at a certain angle to the horizontal plane, and are used to carry passengers or goods. Inclined elevators are mainly used in special areas such as special-shaped buildings and hillside scenic spots. The terrain of hillside scenic spots is usually complex, and most of them do not rise and fall along a relatively gentle track. At this time, if a single-track inclined elevator is still selected, the infrastructure construction will be relatively large, which will invisibly greatly increase the investment cost of the entire project; and multi-angle inclined elevators are usually an overall more economical option. The angle between the car floor and the running track of this type of inclined elevator will change as the elevator runs.

[0003] Most of the current solutions directly use hydraulic cylinders or electric push rods to drive between the load frame and the bottom of the car, so that the car floor remains level during the entire operation, which places a relatively large load on the driving hydraulic cylinder or electric push rod; for the hydraulic cylinder type, when the hydraulic cylinder fails, especially when the pressure is lost, the car is very likely to flip over, which poses a great danger; for the electric push rod type, because the required push-pull force is relatively large, the structure is relatively large, which makes it difficult to arrange for inclined elevators that require a relatively compact structure, and also affects the reliability and life to a certain extent. For example, the patent application: CN106915684B-a multi-angle inclined elevator with a whole-section multi-counterweight structure; others use suspension to keep the car in a vertical state, but this method has high requirements on the installation space on the top of the car and the structure of the car, such as the patent applications: CN102756965A-a car frame structure; CN101992990B-a double inclined traction elevator; CN102756966A-a leveling structure for an elevator car; CN103935865B-a traction wire rope guide system for an inclined arc elevator. Summary of the invention

[0004] The object of the present invention is to provide a multi-angle inclined elevator bearing frame device, which does not require a car backrest frame, has low requirements for the space above the car, and has high safety.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solution: a multi-angle inclined elevator bearing frame device, which comprises:

[0006] A car, comprising a car body and a car bottom, wherein the car body comprises a car door, and the two sides of the car door are left and right sides, the car door is located at the front side of the car body, and the car wall opposite to the car door is located at the rear side of the car body;

[0007] Load bearing inclined frame;

[0008] An adjusting part, which is connected between the car bottom and the load-bearing inclined frame and is used to adjust the angle between the car and the load-bearing inclined frame in real time so as to ensure that the car maintains a vertical state with respect to the horizontal plane;

[0009] The adjusting part includes a car-bottom side support assembly installed on the car bottom and a lower mounting plate assembly installed on the load-bearing inclined frame. The lower mounting plate assembly includes an arc-shaped track. The car-bottom side support assembly includes a support steel wheel assembly that matches the track and is used to make the car swing relative to the load-bearing inclined frame, a driving assembly installed between the car bottom and the lower mounting plate assembly to provide swing power for the car, and an inclination sensor for detecting the inclination angle of the car.

[0010] Preferably, the support steel wheel assembly includes a support steel wheel, a steel wheel plate, and a steel wheel shaft; a plurality of steel wheel shafts are provided at the upper and lower parts of the steel wheel plate, and the support steel wheel is installed on the steel wheel plate through the steel wheel shaft, and the track is clamped between the support steel wheel at the upper part and the support steel wheel at the lower part.

[0011] Preferably, the car-bottom side support assembly further includes an upper mounting plate and a side support small plate. The upper mounting plate and the side support small plate are connected together by bolts and fixedly connected to the left and right of the car bottom.

[0012] Preferably, when the track is an arc protruding downward, the support steel wheel assembly is distributed in a V shape, and when the track is an arc protruding upward, the support steel wheel assembly is distributed in an inverted V shape.

[0013] Preferably, the lower mounting plate assembly further includes lower mounting plates provided on the left and right sides of the lower end of the car bottom, and the track is installed on the lower mounting plate.

[0014] Preferably, the lower mounting plate assembly further includes a connecting reinforcement beam connected between the two lower mounting plates.

[0015] Preferably, there are two tracks, which are respectively arranged on the outer sides of the two lower mounting plates, and a rail limit plate for preventing the car-bottom side support assembly from disengaging from the track is provided at each end of each track.

[0016] Preferably, the lower mounting plate assembly further includes a lower hinge seat beam and a push rod lower hinge seat. A plurality of the lower hinge seat beams are fixedly connected to the two lower mounting plates in the front and rear positions, and a plurality of push rod lower hinge seats are provided on each lower hinge seat beam. When the push rod lower hinge seats on the front-side lower hinge seat beam are arranged outward, the push rod lower hinge seats on the other-direction lower hinge seat beam are arranged inward, and when the push rod lower hinge seats on the front-side lower hinge seat beam are arranged inward, the push rod lower hinge seats on the other-direction lower hinge seat beam are arranged outward.

[0017] Optimized, the carrier frame device further includes a main load-bearing guide shoe installed on the inclined load-bearing frame. The main load-bearing guide shoe includes a main guide shoe wheel cover, a main guide shoe wheel, a main guide shoe clamping plate, a main guide shoe rotating shaft, and a main guide shoe seat; a plurality of main guide shoe wheels are assembled between a plurality of corresponding main guide shoe clamping plates respectively, the main guide shoe clamping plates are hinged to the main guide shoe seat through the main guide shoe rotating shaft, and the main guide shoe wheel cover is arranged on the main guide shoe clamping plate.

[0018] Optimized, the carrier frame device further includes an anti-tilting guide shoe installed on the inclined load-bearing frame. The anti-tilting guide shoe includes an anti-tilting guide shoe seat, an anti-tilting guide shoe wheel, an anti-tilting guide shoe wheel plate, and an anti-tilting guide shoe rotating shaft; a plurality of the anti-tilting guide shoe wheels are arranged on the anti-tilting guide shoe wheel plate, and the anti-tilting guide shoe wheel plate is hinged to the anti-tilting guide shoe seat through the anti-tilting guide shoe rotating shaft on it.

[0019] Optimized, the driving assembly includes a telescopic driving member whose two ends are respectively rotatably connected to the car bottom and the lower mounting plate assembly. The telescopic driving members on the same side are arranged in a crossed shape. When the inclination sensor detects that the car is tilted, the telescopic driving member drives the car to swing on the track to maintain a state perpendicular to the horizontal plane.

[0020] The present invention also provides an elevator, which includes an inclined guide rail, which is a variable-angle guide rail; a carrier frame device, which is any one of the above-mentioned multi-angle inclined elevator carrier frame devices, and is installed on the inclined guide rail and moves along the inclined guide rail.

[0021] The beneficial effects of the present invention are as follows: For the multi-angle inclined elevator carrier frame device of the present invention, most of the load is transmitted to the bottom structure of the carrier frame through the support steel wheel assembly and the track, and the telescopic driving member for adjusting the angle only bears the horizontal force to keep the car floor horizontal, and the load it bears is relatively small; when all the telescopic driving members fail, or when the telescopic driving member is disengaged from the hinge seat, due to the action of the rail limit plate on the track, the flipping angle of the car will not be very large, so as to avoid too much danger. Description of the Drawings

[0022] Figure 1 Cross-sectional schematic diagram of the carrier frame device;

[0023] Figure 2 Front view schematic diagram of the carrier frame device;

[0024] Figure 3 Three-dimensional schematic diagram of the carrier frame device;

[0025] Figure 4 Three-dimensional schematic diagram of the lower mounting plate assembly;

[0026] Figure 5 Three-dimensional schematic diagram of the car bottom side support assembly;

[0027] Figure 6 Schematic diagram of the position of the track and the supporting steel wheel;

[0028] Figure 7 Schematic diagram of the meshing of the track and the supporting steel wheel;

[0029] Figure 8 Schematic diagram of the structure of the main load-bearing guide shoe;

[0030] Figure 9 Three-dimensional schematic diagram of the main load-bearing guide shoe;

[0031] Figure 10 Schematic diagram of the structure of the anti-tilting guide shoe;

[0032] Wherein: 1. Car bottom, 2. Front drive push rod, 3. Rear sealing plate of the bearing frame, 4. Bottom sealing plate of the bearing frame, 5. Main load-bearing guide shoe, 6. Anti-tilting guide shoe, 7. Bearing inclined frame, 8. Lower mounting plate assembly, 9. Side support assembly of the car bottom, 10. Carriage, 11. Car bottom hinge seat, 12. Tilt angle sensor, 13. Rear drive push rod, 14. Inclined guide rail, 501. Main guide shoe wheel cover, 502. Main guide shoe wheel, 503. Main guide shoe clamping plate, 504. Main guide shoe rotating shaft, 505. Main guide shoe seat, 601. Anti-tilting guide shoe seat, 602. Anti-tilting guide shoe wheel, 603. Anti-tilting guide shoe wheel plate, 604. Anti-tilting guide shoe rotating shaft, 801. Rail limit plate, 802. Lower mounting plate, 803. Track, 804. Lower hinge beam, 805. Push rod lower hinge seat, 806. Connecting and strengthening beam, 901. Upper mounting plate, 902. Side support small plate, 903. Supporting steel wheel assembly, 9031. Supporting steel wheel, 9032. Steel wheel plate, 9033. Steel wheel shaft. Specific embodiments

[0033] The following provides a detailed description of the present invention in conjunction with the embodiments shown in the drawings:

[0034] The elevator includes an inclined guide rail 14, which is a variable-angle guide rail; a multi-angle inclined elevator bearing frame device.

[0035] Multi-angle inclined elevator carrier frame device, which includes: a car, which includes a car body 10 and a car bottom 1, the car body 10 includes a car door, the two sides of the car door are the left and right sides, the car door is located at the front side of the car body, and the car wall opposite to the car door is located at the rear side of the car body; a load-bearing inclined frame 7; an adjusting part, which is connected between the car bottom and the load-bearing inclined frame for adjusting the angle between the car and the load-bearing inclined frame in real time to ensure that the car maintains a vertical horizontal plane state. The adjusting part includes a car bottom side support assembly 9 installed on the car bottom and a lower mounting plate assembly 8 installed on the load-bearing inclined frame 7. The lower mounting plate assembly 8 includes an arc-shaped track 803. The car bottom side support assembly 9 includes a support steel wheel assembly 903 that matches the track and is used to make the car swing relative to the load-bearing inclined frame, and a driving assembly installed between the car bottom 1 and the lower mounting plate assembly 8 to provide swing power for the car; an inclination sensor for detecting the inclination angle of the car; a main load-bearing guide shoe 5; an anti-tilting guide shoe 6.

[0036] Specifically, a set of main load-bearing guide shoes 5 are provided on both sides of the upper and lower parts of the load-bearing inclined frame 7. The load-bearing guide shoes 5 run on the upper surface of the inclined guide rail 14 to bear the load on the carrier frame device; a set of anti-tilting guide shoes 6 are provided on both sides of the upper and lower parts of the load-bearing inclined frame 7. The anti-tilting guide shoes 6 run on the lower surface of the wing plate of the inclined guide rail 14 to prevent the carrier frame from tipping over; the lower mounting plate assembly 8 is fixed on the load-bearing inclined frame 7, the rear sealing plate 3 of the carrier frame is arranged on the lower mounting plate assembly 8, and the bottom sealing plate 4 of the carrier frame is arranged on the lower mounting plate assembly 8 and the load-bearing inclined frame 7. The rear sealing plate 3 and the bottom sealing plate 4 of the carrier frame shield the components under the car bottom 1 on the one hand and also prevent rainwater and the like from directly hitting the components under the car bottom 1 when running outdoors on the other hand.

[0037] The car 10 is arranged on the car bottom 1, and a set of car bottom side support assemblies 9 are arranged at the lower part of the car bottom 1 on both the front and rear sides in the depth direction of the car 10; the support steel wheel assemblies 903 on each set of car bottom side support assemblies 9 are meshed and combined with the tracks 803 on the lower mounting plate assembly 8. The upper and lower two support steel wheels 9031 on the support steel wheel assembly 903 can roll along the trapezoidal guide surfaces on the upper and lower sides of the track 803, so that the car bottom 1 and the car 10 thereon can rotate around the axis of the track 803.

[0038] The telescopic driving parts are the front driving push rod 2 and the rear driving push rod 13. A car bottom hinge seat 11 is provided on both the left and right sides of the lower surface of the car bottom 1. The front end of the front driving push rod 2 is hinged to the car bottom hinge seat 11, and the rear end is hinged to the push rod lower hinge seat 805 on the lower mounting plate assembly 8. The front end of the rear driving push rod 13 is hinged to the car bottom hinge seat 11, and the rear end is hinged to the push rod lower hinge seat 805 on the lower mounting plate assembly 8. The front driving push rod 2 and the rear driving push rod 13 are arranged in an X-shaped cross.

[0039] An inclination sensor 12 is provided on the lower surface of the car bottom 1 to monitor the change in the angle between the car bottom 1 and the horizontal plane in real time.

[0040] The lower mounting plate assembly 8 is mainly composed of a rail limiting plate 801, a lower mounting plate 802, a track 803, a lower hinge seat beam 804, a lower hinge seat 805 for the push rod, and a connecting and strengthening beam 806; two lower mounting plates 802 are symmetrically arranged on the left and right, and one connecting and strengthening beam 806 in the upper direction of the running track and two connecting and strengthening beams 806 in the lower direction of the running track connect the two lower mounting plates 802 together; two tracks 803 are respectively arranged on the outer sides of the two lower mounting plates 802, and one rail limiting plate 801 is arranged at each end of each track 803 to prevent the car bottom side support assembly 9 from slipping out of the track 803; two lower hinge seat beams 804 are fixedly connected to the two lower mounting plates 802, and two lower hinge seats 805 for the push rod are arranged on each lower hinge seat beam 804, wherein the two lower hinge seats 805 on the front lower hinge seat beam 804 are arranged from the outside to the inside, and the two lower hinge seats 805 on the other lower hinge seat beam 804 are arranged from the inside to the outside.

[0041] The car bottom side support assembly 9 is mainly composed of an upper mounting plate 901, a side support small plate 902, and a support steel wheel assembly 903; the upper mounting plate 901 and the side support small plate 902 are connected together by bolts and are then connected and fixed to one side of the car bottom 1 together; two support steel wheel assemblies 903 are installed in an eight-shaped manner on the inner side of the upper mounting plate 901; the support steel wheel assembly 903 is mainly composed of a support steel wheel 9031, a steel wheel plate 9032, and a steel wheel shaft 9033; one steel wheel shaft 9033 is arranged at the upper and lower parts of the steel wheel plate 9032, and the support steel wheel 9031 is installed on the steel wheel plate 9032 through the steel wheel shaft 9033; the trapezoidal groove of the upper support steel wheel 9031 meshes with the trapezoidal protrusion on the inner ring of the track 803, and the trapezoidal groove of the lower support steel wheel 9031 meshes with the trapezoidal protrusion on the outer ring of the track 803; when the support steel wheel assembly 903 and the track 803 are in a front view projection, the extension line of the center connection line of the two support steel wheels 9031 on each support steel wheel assembly 903 intersects at the center of the track 803.

[0042] The main load-bearing guide shoe 5 is mainly composed of a main guide shoe wheel cover 501, a main guide shoe wheel 502, a main guide shoe clamping plate 503, a main guide shoe rotating shaft 504, and a main guide shoe seat 505; two main guide shoe wheels 502 are assembled between two main guide shoe clamping plates 503, the main guide shoe clamping plates 503 are hinged to the main guide shoe seat 505 through the main guide shoe rotating shaft 504, and the main guide shoe wheel cover 501 is arranged on the main guide shoe clamping plates 503; the main guide shoe clamping plates 503 can rotate through the main guide shoe rotating shaft 504 during operation to adjust their angles to adapt to the change of the running track so as to balance the loads of the two main guide shoe wheels 502.

[0043] The anti-tilting guide shoe 6 mainly consists of an anti-tilting guide shoe base 601, anti-tilting guide shoe wheels 602, an anti-tilting guide shoe wheel plate 603, and an anti-tilting guide shoe rotating shaft 604; two anti-tilting guide shoe wheels 602 are arranged on the anti-tilting guide shoe wheel plate 603, and the anti-tilting guide shoe wheel plate 603 is hinged to the anti-tilting guide shoe base 601 through the anti-tilting guide shoe rotating shaft 604 thereon; during operation, the anti-tilting guide shoe wheel plate 603 can rotate through the anti-tilting guide shoe rotating shaft 604 to adjust its angle to adapt to the change of the running track.

[0044] As Figure 1 When the car ascends at a certain position: the inclination sensor 12 arranged on the lower surface of the car bottom 1 monitors the angle change and simultaneously transmits a signal to the control system. The control system controls the front drive push rod 2 to retract and simultaneously controls the rear drive push rod 13 to extend, so as to keep the car bottom 1 in a horizontal state; As Figure 1 When the car descends at a certain position: the inclination sensor 12 arranged on the lower surface of the car bottom 1 monitors the angle change and simultaneously transmits a signal to the control system. The control system controls the front drive push rod 2 to extend and simultaneously controls the rear drive push rod 13 to retract, so as to keep the car bottom 1 in a horizontal state.

[0045] The above embodiments are only used to illustrate the technical concept and characteristics of the present invention, and their purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and it cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A multi-angle inclined elevator carrier device, comprising: A car, which includes a car body and a car bottom. The car body includes a car door. The two sides of the car door are the left and right sides. The car door is located at the front side of the car body, and the car wall opposite the car door is located at the rear side of the car body; A load-bearing inclined frame; An adjusting part, which is connected between the car bottom and the load-bearing inclined frame for adjusting the angle between the car and the load-bearing inclined frame in real time to ensure that the car maintains a vertical horizontal plane state; It is characterized in that: The adjusting part includes a car bottom side support assembly installed on the car bottom and a lower mounting plate assembly installed on the load-bearing inclined frame. The lower mounting plate assembly includes an arc-shaped track. The car bottom side support assembly includes a support steel wheel assembly that matches the track and is used to make the car swing relative to the load-bearing inclined frame, a driving assembly installed between the car bottom and the lower mounting plate assembly to provide swinging power for the car, and an inclination sensor for detecting the inclination angle of the car; The lower mounting plate assembly further includes a lower hinge seat beam and a push rod lower hinge seat. A number of the lower hinge seat beams are fixedly connected to the two lower mounting plates in the front and rear positions. Each lower hinge seat beam is provided with multiple push rod lower hinge seats. When the push rod lower hinge seats on the front-side lower hinge seat beam are arranged outward, the push rod lower hinge seats on the other-direction lower hinge seat beam are arranged inward. When the push rod lower hinge seats on the front-side lower hinge seat beam are arranged inward, the push rod lower hinge seats on the other-direction lower hinge seat beam are arranged outward; The driving assembly includes a telescopic driving member whose two ends are respectively rotatably connected to the car bottom and the lower mounting plate assembly. The telescopic driving members on the same side are arranged in a cross shape. When the inclination sensor detects that the car is inclined, the telescopic driving member drives the car to swing on the track to maintain a state perpendicular to the horizontal plane.

2. The multi-angle inclined elevator carrier device according to claim 1, wherein: The support steel wheel assembly includes a support steel wheel, a steel wheel plate, and a steel wheel shaft; a number of steel wheel shafts are provided at the upper and lower parts of the steel wheel plate, and the support steel wheel is installed on the steel wheel plate through the steel wheel shaft, and the track is clamped between the upper support steel wheel and the lower support steel wheel; 3. The multi-angle inclined elevator carrier device according to claim 1, characterized in that: The car bottom side support assembly further includes an upper mounting plate and a side support small plate. The upper mounting plate and the side support small plate are connected together by bolts and fixedly connected to the left and right of the car bottom.

4. The multi-angle diagonal elevator carrier device according to claim 1, wherein: When the track is an arc protruding downward, the support steel wheel assembly is distributed in a V shape. When the track is an arc protruding upward, the support steel wheel assembly is distributed in an inverted V shape.

5. The multi-angle diagonal elevator carrier device according to claim 1, wherein: The lower mounting plate assembly further includes lower mounting plates provided on the left and right sides of the lower end of the car bottom, and the track is installed on the lower mounting plates; 6. The multi-angle inclined elevator carrier device according to claim 5, characterized in that: The lower mounting plate assembly further includes a connecting reinforcement beam connected between the two lower mounting plates; 7. The multi-angle inclined elevator carrier device according to claim 5, characterized in that: There are two tracks, which are respectively arranged on the outer sides of the two lower mounting plates. Each end of each track is provided with a rail limit plate to prevent the car bottom side support assembly from slipping out of the track; 8. The multi-angle inclined elevator carrier device according to claim 1, characterized in that: The carrier device further includes a main load-bearing guide shoe installed on the load-bearing inclined frame. The main load-bearing guide shoe includes a main guide shoe wheel cover, a main guide shoe wheel, a main guide shoe clamping plate, a main guide shoe rotating shaft, and a main guide shoe seat; Multiple leading guide wheels are assembled between multiple corresponding leading guide shoe plates respectively. The leading guide shoe plates are hinged to the leading guide shoe base through leading guide shoe rotating shafts, and a leading guide wheel cover is arranged on the leading guide shoe plates.

9. The multi-angle inclined elevator carrier device according to claim 1, characterized in that: The carrier frame device further includes anti-tilting guide shoes installed on the load-bearing inclined frame. The anti-tilting guide shoes include an anti-tilting guide shoe base, anti-tilting guide wheels, anti-tilting guide wheel plates, and anti-tilting guide shoe rotating shafts; multiple anti-tilting guide wheels are arranged on the anti-tilting guide wheel plates, and the anti-tilting guide wheel plates are hinged to the anti-tilting guide shoe base through the anti-tilting guide shoe rotating shafts on them.

10. An elevator, which includes an inclined guide rail, which is a variable-angle guide rail; a carrier frame device, which is any one of the multi-angle inclined elevator carrier frame devices in claims 1-9, and is installed on the inclined guide rail and moves along the inclined guide rail.

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