CN214763273U

CN214763273U - Center shaft assembly of wheel of sightseeing vehicle

Info

Publication number: CN214763273U
Application number: CN202023336982.1U
Authority: CN
Inventors: 乔慧; 李杨; 周凤东; 张健; 刘兴科; 丁晓川
Original assignee: HEBEI METALLURGICAL EQUIPMENT MANUFACTURING Corp Ltd OF MCC GROUP
Current assignee: HEBEI METALLURGICAL EQUIPMENT MANUFACTURING Corp Ltd OF MCC GROUP
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-19
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a center shaft assembly of a wheel of a sight-seeing bus, which belongs to the technical field of building amusement facilities and comprises an inner shaft, an outer shaft and a shaft sleeve connected with a spoke cable; the inner shaft is a hollow shaft, the inner shaft is erected between the two brackets, and a plurality of first axial reinforcing ribs and a plurality of first circumferential reinforcing ribs are arranged on the inner side of the inner shaft; the outer shaft is a hollow shaft, the outer shaft is sleeved outside the inner shaft and rotates around the inner shaft through a bearing, the end part of the outer shaft is provided with a shaft sleeve used for connecting a spoke cable, and the inner side of the outer shaft is provided with a plurality of second axial reinforcing ribs and a plurality of second circumferential reinforcing ribs. The utility model provides a sightseeing vehicle runner central spindle subassembly, through a plurality of first axial strengthening ribs of interior wall mounting and a plurality of first circumferential strengthening rib in interior axle, at a plurality of second axial strengthening ribs of outer interior wall mounting and a plurality of second circumferential strengthening rib, axle and outer axial compressive strength in the increase to solve the yielding problem of center pin atress, and this device simple structure, construction convenience.

Description

Center shaft assembly of wheel of sightseeing vehicle

Technical Field

The utility model belongs to the technical field of the building amusement facility, more specifically say, relate to a sight-seeing bus runner central axis subassembly.

Background

The sightseeing vehicle is a large-scale wheel-shaped mechanical building facility, and a cabin for passengers to take on and take over is hung on the wheel edge. The passengers sit on the sight-seeing bus and slowly turn over, and can overlook the surrounding scenery from a high place. Sightseeing vehicles are usually found in amusement parks, theme parks or fairs, and are often built together with other game items such as skies, hobbyhorse and the like as a playground motor game.

The sightseeing bus mainly comprises a support, a main shaft, a turntable and a lift car, wherein the support is a main stressed component for supporting the whole sightseeing bus and is generally symmetrically arranged, each support comprises two supporting legs, and the two supporting legs are arranged in a splayed shape; the central shaft is a rotating main shaft of the sight-seeing bus, the central shaft rotating frame is arranged between the two brackets, and the central shaft is driven to rotate by the driving device; the carousel is the most important of sight-seeing bus, also can embody sight-seeing bus characteristic and technical content's part the most, and on the main shaft was located to the carousel adapter sleeve, the carousel mainly by interior hub, outer hub and connect several spoke cable between interior hub and outer hub and constitute, interior hub includes two rim plates, two rim plates symmetry sets up, the spoke cable is radial evenly distributed along the outer circumference of interior hub, connection structure between rim plate and the spoke cable is: a plurality of spoke cable fixing holes are distributed on the circumference of the wheel disc, the axis of each spoke cable fixing hole is parallel to the axis of the rotating shaft, the outer end of each spoke cable is fixedly connected with the outer hub, the inner end of each spoke cable is fixedly provided with a U-shaped clamping piece, a locking hole is axially formed in the upper edge of each U-shaped clamping piece and the inner hub, the U-shaped clamping pieces are clamped on the edge of the inner hub during assembly, the locking holes are overlapped with the corresponding spoke fixing holes, and bolts penetrate through the locking holes and the spoke cable positioning holes and realize locking and fixing between the spoke cables and the wheel disc through nuts at the tail ends; the cars are also called cable car cabins and are uniformly arranged around the turntable for tourists to ride at high altitude for viewing.

In the existing sight-seeing bus, the pulling force of all spoke cables is applied to the central shaft by means of the inner hub, so that the central shaft is easy to deform.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sight-seeing bus runner central axis subassembly aims at solving the yielding problem of center pin atress.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a sightseeing vehicle wheel center axle assembly comprising:

the inner shaft is a hollow shaft and is used for being erected on two supports, a plurality of first axial reinforcing ribs distributed circumferentially and a plurality of first circumferential reinforcing ribs distributed axially are arranged on the inner wall of the inner shaft, and a first reinforcing grid is formed by surrounding the first axial reinforcing ribs and the first circumferential reinforcing ribs;

the outer shaft is a hollow shaft, the outer shaft is sleeved on the outer side of the inner shaft and rotates around the inner shaft by virtue of a bearing, a shaft sleeve used for connecting a spoke cable is arranged at the end part of the outer shaft, a plurality of second axial reinforcing ribs distributed in the circumferential direction and a plurality of second circumferential reinforcing ribs distributed in the axial direction are arranged on the inner wall of the outer shaft, and a plurality of second axial reinforcing ribs and a plurality of second circumferential reinforcing ribs are arranged in a surrounding manner to form a second reinforcing grid.

As another embodiment of the present application, an angle between the first axial reinforcing rib and the first circumferential reinforcing rib is 90 °.

As another embodiment of the present application, the first circumferential reinforcing bead is an annular reinforcing bead.

As another embodiment of the present application, the plurality of first circumferential reinforcing ribs are uniformly arranged on the inner wall of the inner shaft.

As another embodiment of the present application, the first axial reinforcing bead has a thickness greater than that of the first circumferential reinforcing bead.

As another embodiment of the present application, a plurality of outer ribs are provided at both ends of the inner shaft.

As another embodiment of the present application, a plurality of the outer reinforcing beads correspond to a plurality of the first axial reinforcing beads one to one.

As another embodiment of the present application, an angle between the second axial bead and the second circumferential bead is 90 °.

As another embodiment of the present application, the bushing is welded to the outer shaft.

As another embodiment of this application, the bushing connection the one end interval of outer axle is provided with a plurality of connecting plates, and is a plurality of the connecting plate welding is in on the lateral wall of outer axle.

The utility model provides a sightseeing vehicle runner central axis subassembly's beneficial effect lies in: compared with the prior art, the utility model discloses sightseeing vehicle runner central spindle subassembly sets up a plurality of first axial strengthening ribs and a plurality of first circumferential strengthening rib through on the inner wall of interior axle, sets up a plurality of second axial strengthening ribs and a plurality of second circumferential strengthening rib on outer epaxial inner wall, increases interior axle and outer axial compressive strength to solve the yielding problem of center pin atress, and this device simple structure, construction convenience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a center shaft assembly of a wheel of a sight-seeing bus provided by an embodiment of the present invention.

In the figure: 10. an inner shaft; 11. a first axial stiffener; 12. a first circumferential stiffener; 13. an outer reinforcing rib; 20. a bearing; 30. an outer shaft; 31. a shaft sleeve; 32. a second axial stiffener; 33. a second circumferential reinforcing rib; 34. a connecting plate; 40. and (7) mounting a seat.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the center shaft assembly of the wheel of the sightseeing vehicle provided by the present invention will now be described. The centre shaft assembly of the wheel of the sightseeing bus comprises an inner shaft 10, an outer shaft 30 and a shaft sleeve 31 connected with a spoke cable; the inner shaft 10 is a hollow shaft, the inner shaft 10 is used for being erected on two supports, the inner wall of the inner shaft 10 is provided with a plurality of first axial reinforcing ribs 11 distributed circumferentially and a plurality of first circumferential reinforcing ribs 12 distributed axially, and a first reinforcing grid is defined by the plurality of first axial reinforcing ribs 11 and the plurality of first circumferential reinforcing ribs 12; the outer shaft 30 is a hollow shaft, the outer shaft 30 is sleeved outside the inner shaft 10 and rotates around the inner shaft 10 through the bearing 20, a shaft sleeve 31 for connecting a spoke cable is arranged at the end part of the outer shaft 30, a plurality of second axial reinforcing ribs 32 distributed in the circumferential direction and a plurality of second circumferential reinforcing ribs 33 distributed in the axial direction are arranged on the inner wall of the outer shaft 30, and a second reinforcing grid is formed by surrounding the plurality of second axial reinforcing ribs 32 and the plurality of second circumferential reinforcing ribs 33.

Compared with the prior art, the centre shaft assembly of the wheel of the sight-seeing bus, both ends of the inner shaft 10 are fixed on two supports respectively, the inner shaft 10 is a hollow shaft, a plurality of first axial strengthening ribs 11 distributed circumferentially are arranged on the inner wall of the inner shaft 10, and are used for enhancing the axial bending strength of the inner shaft, first circumferential strengthening ribs 12 used for supporting and strengthening the strength of the first axial strengthening ribs 11 are arranged on the first axial strengthening ribs 11 at intervals, and the first axial strengthening ribs 11 and the first circumferential strengthening ribs 12 form a first strengthening grid; the outer shaft 30 is sleeved outside the inner shaft 10, a shaft sleeve 31 is mounted at the end of the outer shaft 30, and the outer shaft 30 and the shaft sleeve 31 are mounted on the inner shaft 10 by means of the bearing 20 and rotate around the inner shaft 10. The spoke cables are connected to the shaft sleeve 31, in order to enhance the bending resistance of the outer shaft 30, a plurality of second axial reinforcing ribs 32 which are arranged at intervals along the axial direction of the outer shaft 30 and second circumferential reinforcing ribs 33 which are connected with the second axial reinforcing ribs 32 and used for enhancing the rigidity strength of the second axial reinforcing ribs 32 are arranged on the inner wall of the outer shaft 30, and the second axial reinforcing ribs 32 and the second circumferential reinforcing ribs 33 form a second reinforcing grid. The utility model provides a sightseeing vehicle runner central spindle subassembly, through set up the first enhancement net of constituteing by a plurality of first axial strengthening ribs 11 and a plurality of first circumferential strengthening rib 12 on the inner wall of interior axle 10, set up the second enhancement net that second axial strengthening rib 32 and second circumferential strengthening rib 33 are constituteed on the inner wall of outer axle 30, axle 10 and outer axle 30's compressive strength in the increase to solve the yielding problem of center pin atress, and this device simple structure, construction convenience.

Optionally, two ends of the inner shaft 10 are respectively installed on the two installation seats 40, an installation plate is arranged below the installation seats 40, a plurality of threaded holes are formed in the installation plate, when the installation is performed, the installed central shaft is firstly installed on the installation seats 40, then the central shaft and the installation seats 40 are simultaneously lifted and placed on the support, and finally the support is fixed on the support through high-strength bolts.

Optionally, a buffer portion is disposed at an end portion of the first axial rib 11, and a width of the buffer portion gradually decreases in a direction away from the first axial rib 11. The buffer part reduces the potential safety hazard to workers caused by the right-angle end part of the first axial reinforcing rib 11.

As a specific implementation manner of the center shaft assembly of the wheel of the sightseeing vehicle, please refer to fig. 1, the included angle between the first axial reinforcing rib 11 and the first circumferential reinforcing rib 12 is 90 °. In this embodiment, the first axial ribs 11 located on the inner wall of the inner shaft 10 are welded to the inner wall of the inner shaft 10 in the axial direction of the inner shaft 10, and the first circumferential ribs 12 are vertically connected to the plurality of first axial ribs 11 to increase the bending strength of the plurality of first axial ribs 11. Optionally, the first circumferential reinforcing rib 12 is sheet-shaped, the first circumferential reinforcing rib 12 is vertically connected to two adjacent first axial reinforcing ribs 11, and the first circumferential reinforcing rib 12 is welded to the first axial reinforcing rib 11.

As a specific embodiment of the center shaft assembly of the wheel of the sightseeing vehicle provided by the present invention, please refer to fig. 1, the first circumferential reinforcing rib 12 is an annular reinforcing rib. In this embodiment, the first circumferential stiffener 12 is an annular stiffener, an outer ring of the annular stiffener is provided with an open slot penetrating through the first axial stiffener 11, the first axial stiffener 11 is inserted into the first circumferential stiffener 12 from the open slot on the first circumferential stiffener 12, and then the edge of the open slot is welded to the first axial stiffener 11, so that the first axial stiffener 11 is fixed to the first circumferential stiffener 12, and finally the first axial stiffener 11 is welded to the inner wall of the inner shaft 10.

As a specific embodiment of the center shaft assembly of the wheel of the sightseeing vehicle of the present invention, please refer to fig. 1, a plurality of first circumferential reinforcing ribs 12 are uniformly arranged on the inner wall of the inner shaft 10. In this embodiment, the first circumferential reinforcing ribs 12 are mounted on the first axial reinforcing rib 11 at intervals, and the intervals between two adjacent first circumferential reinforcing ribs 12 are equal. The outer edge of the first circumferential bead 12 and the edge of the first axial bead 11 simultaneously abut on the inner wall of the inner shaft 10. The first circumferential reinforcing rib 12 and the first axial reinforcing rib 11 are fixed to the inner wall of the inner shaft 10 by welding.

Optionally, the width of the first circumferential stiffener 12 is greater than the width of the first axial stiffener 11, the length of the open slot on the first circumferential stiffener 12 is equal to the width of the first axial stiffener 11, and the first axial stiffener 11 is clamped on the first circumferential stiffener 12 by the open slot on the outer side of the first circumferential stiffener 12 and welded at the closed end of the first circumferential stiffener 12. After the welding is completed, the first axial reinforcing ribs 11 and the first circumferential reinforcing ribs 12 form a stable lattice structure, and the entire lattice structure is slid into the inner shaft 10 from one end of the inner shaft 10 and welded to the inner wall of the inner shaft 10.

As a specific embodiment of the center shaft assembly of the wheel of the sightseeing vehicle of the present invention, please refer to fig. 1, the thickness of the first axial reinforcing rib 11 is greater than the thickness of the first circumferential reinforcing rib 12. In the present embodiment, the first axial beads 11 are arranged in the axial direction of the inner shaft 10 so as to be a main support for preventing the inner shaft 10 from being bent by force, and the first circumferential beads 12 are for supporting the first axial beads 11 and increasing the bending strength of the first axial beads 11. Therefore, the thickness of the first axial bead 11 is larger than the thickness of the first circumferential bead 12.

As a specific embodiment of the wheel center shaft assembly of the sightseeing vehicle of the present invention, please refer to fig. 1, two ends of the inner shaft 10 are provided with a plurality of outer reinforcing ribs 13, and the plurality of outer reinforcing ribs 13 are installed outside the inner shaft 10 along the axial direction of the inner shaft 10. In this embodiment, a plurality of outer ribs 13 are respectively disposed at two ends of the outer side wall of the inner shaft 10, the outer ribs 13 are disposed outside the two bearings 20 on the inner shaft 10, the plurality of outer ribs 13 are uniformly arranged around the outer side wall of the inner shaft 10, and the length direction of the outer ribs 13 is the same as the axial direction of the inner shaft 10. The outer ribs 13 are used to reinforce the compressive strength of both ends of the inner shaft 10.

As a specific embodiment of the center shaft assembly of the wheel of the sightseeing vehicle of the present invention, please refer to fig. 1, a plurality of outer reinforcing ribs 13 correspond to a plurality of first axial reinforcing ribs 11 one-to-one. In this embodiment, the outer reinforcing ribs 13 are located on the outer side of the inner shaft 10, the first axial reinforcing ribs 11 are located on the inner side of the inner shaft 10, and the outer reinforcing ribs 13 and the first axial reinforcing ribs 11 are arranged in a one-to-one correspondence manner, so that the compression strength and the bending strength of the two ends of the inner shaft 10 are increased.

As a specific embodiment of the center shaft assembly of the wheel of the sightseeing vehicle of the present invention, please refer to fig. 1, the included angle between the second axial reinforcing rib 32 and the second circumferential reinforcing rib 33 is 90 °. In this embodiment, a plurality of second axial beads 32 are attached to the inner side of the outer shaft 30, the longitudinal direction of the second axial beads 32 is aligned with the axial direction of the outer shaft 30, and second circumferential beads 33 provided at intervals on the second axial beads 32 are perpendicular to the second axial beads 32. The second axial reinforcing ribs 32 and the second circumferential reinforcing ribs 33 form a grid structure, and the second axial reinforcing ribs 32 and the second circumferential reinforcing ribs 33 are welded on the inner wall of the outer shaft 30, so as to support the outer shaft 30 and enhance the bending strength of the outer shaft 30.

As a specific embodiment of the center shaft assembly of the wheel of the sightseeing vehicle of the present invention, please refer to fig. 1, the shaft sleeve 31 is welded on the outer shaft 30. In this embodiment, the two ends of the outer shaft 30 are respectively welded with a shaft sleeve 31, the shaft sleeve 31 is connected to the inner shaft 10 by a bearing 20, and the shaft sleeve 31 and the outer shaft 30 rotate synchronously. The shaft sleeve 31 is provided with a plurality of through holes for connecting spoke cables, and the rotation of the shaft sleeve 31 drives the spoke cables to rotate around the inner shaft 10.

As a specific implementation manner of the wheel center shaft assembly of the sightseeing vehicle, please refer to fig. 1, the one end interval that the shaft sleeve 31 connects the outer shaft 30 is provided with a plurality of connecting plates 34, and a plurality of connecting plates 34 are welded on the outer side wall of the outer shaft 30. In this embodiment, a plurality of connecting plates 34 are disposed at intervals on an end surface of one end of the shaft sleeve 31 connected to the outer shaft 30, and the plurality of connecting plates 34 are welded on an outer side wall of the outer shaft 30 to reinforce the connection strength between the shaft sleeve 31 and the outer shaft 30. Specifically, the length of the connecting plate 34 is greater than that of the shaft sleeve 31, the number of the connecting plates 34 is greater than four, and the intervals between the connecting plates 34 are equal. The width of the connecting plate 34 near one end of the shaft sleeve 31 is larger than that of the end far away from the shaft sleeve 31, and the connecting plate 34 is fixed on the shaft sleeve 31 in a welding mode.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Sightseeing vehicle runner central axis subassembly, its characterized in that includes:

2. The assembly of claim 1, wherein said first axial stiffener and said first circumferential stiffener form an angle of 90 °.

3. The assembly as defined in claim 2, wherein said first circumferential reinforcement rib is an annular reinforcement rib.

4. The assembly as claimed in claim 3, wherein said first plurality of circumferential ribs are uniformly disposed on the inner wall of said inner shaft.

5. The assembly of claim 4, wherein said first axial stiffener has a thickness greater than a thickness of said first circumferential stiffener.

6. The assembly as claimed in claim 1, wherein a plurality of outer ribs are provided at each end of said inner axle.

7. The assembly as recited in claim 6, wherein a plurality of said outboard reinforcing bars correspond one-to-one with a plurality of said first axial reinforcing bars.

8. The assembly of claim 1, wherein said second axial stiffener and said second circumferential stiffener form an angle of 90 °.

9. The sightseeing vehicle reel center shaft assembly of claim 8, wherein the bushing is welded to the outer shaft.

10. The assembly as claimed in claim 1, wherein the sleeve is provided with a plurality of connecting plates at intervals at one end thereof connected to the outer shaft, and the plurality of connecting plates are welded to an outer sidewall of the outer shaft.