CN217163173U

CN217163173U - Frame structure of roller coaster

Info

Publication number: CN217163173U
Application number: CN202220575399.6U
Authority: CN
Inventors: 王跃勇; 何文标
Original assignee: Zhongshan Jinma Entertainment Equipment Engineering Co ltd
Current assignee: Zhongshan Jinma Entertainment Equipment Engineering Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-08-12
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a frame structure of a roller coaster, which comprises a girder which is integrally formed by adopting a metal material, wherein a rear axle which is integrally formed by adopting the metal material is fixed at the rear end of the girder through bolts, and seat frameworks are fixed at the left and right ends of the rear axle; the seat framework is integrally formed by adopting a metal material; the front and back sides of the left and right ends of the rear axle are provided with concave cavities, and the seat framework is provided with a front fixing part and a back fixing part which are matched and fixed with the concave cavities. The utility model discloses a girder is single roof beam, compares current frame construction, and the structure is simpler, and is small, low in manufacturing cost, and weight is lighter, easy to assemble. The utility model discloses preceding, the back both sides above the left and right both ends of rear axle and front axle all are equipped with the cavity, and the lower extreme of seat skeleton is equipped with preceding fixed part and the back fixed part fixed with the cavity cooperation. When the fixing device is installed, the front fixing part and the rear fixing part are clamped at the front side and the rear side of the cavity, so that the fixing is simple and firm.

Description

Frame structure of roller coaster

[ technical field ] A method for producing a semiconductor device

The utility model relates to a frame structure of roller coaster.

[ background of the invention ]

The existing roller coaster generally comprises a frame, wherein a pulley assembly is arranged at the lower part of the frame, and a shell is arranged on the frame. The frame comprises a bottom frame at the lower part and a seat frame fixed on the bottom frame. The seat frame is provided with a cushion and a back cushion.

The existing roller coaster frame is generally formed by welding a plurality of pieces of iron, the welding workload is large, the labor intensity of workers is high, the welding quality cannot be guaranteed, the problems of bubbling, slag clamping, undercut, welding beading, burnthrough, incomplete penetration of welding, incomplete fusion, pit collapse, incomplete filling, cracks and the like easily occur, and if the welded two pieces of iron have differences in composition, the problems of welding crack, even disconnection and the like possibly caused by expansion with heat and contraction with cold are also caused. In order to install a plurality of seat frames on a chassis, the chassis is generally designed into a frame structure, and the seat frames are respectively fixed on the left side and the right side of the frame, so that the size of the chassis is large, the manufacturing cost is high, and the installation is inconvenient. The prior fixing structure of the underframe and the seat frame has the following defects: 1. the design is unreasonable, and the installation is inconvenient; 2. the fixing is not firm, and the seat frame is easy to shake after the use time is long.

[ Utility model ] content

The utility model aims to overcome prior art's weak point, provide one kind and reduce workman intensity of labour, improve processingquality, long service life need not later maintenance, and the structure is more stable stronger, low in manufacturing cost, and easy to assemble, seat skeleton and girder are connected conveniently, the frame construction of firm roller coaster

The purpose of the utility model is realized like this:

the frame structure of the roller coaster is characterized by comprising a main beam which is integrally formed by adopting a metal material, wherein a rear axle which is integrally formed by adopting the metal material is fixed at the rear end of the main beam through a bolt, and seat frameworks are fixed at the left end and the right end of the rear axle.

The frame structure of the roller coaster is characterized in that the seat framework is integrally formed by adopting a metal material.

The frame structure of the roller coaster is characterized in that the front and the rear sides of the left and the right ends of the rear axle are respectively provided with a concave cavity, and the seat framework is provided with a front fixing part and a rear fixing part which are matched and fixed with the concave cavities.

The frame structure of the roller coaster is characterized in that the two sides of the concave cavity are respectively provided with the support lug, the support lug is provided with the support lug hole, and the front fixing part and the rear fixing part are respectively provided with the transverse fixing hole.

The frame structure of the roller coaster is characterized in that the left end and the right end of the rear axle are respectively provided with a rear wheel set fixing position for connecting a rear wheel set.

The frame structure of the roller coaster is characterized in that the rear wheel set fixing position comprises a plurality of fixing holes, and the plurality of fixing holes form a ring.

The frame structure of the roller coaster is characterized in that a front axle is fixed in the middle of the main beam, seat frameworks are fixed at the left end and the right end of the front axle, cavities are formed in the front side and the rear side of the left end and the right end of the front axle, and the seat frameworks are provided with a front fixing part and a rear fixing part which are matched and fixed with the cavities.

The frame structure of the roller coaster is characterized in that the two sides of the concave cavity are respectively provided with the support lug, the support lugs are provided with the support lug holes, and the front fixing part and the rear fixing part are respectively provided with the transverse fixing holes.

The frame structure of the roller coaster is characterized in that the front of the main beam is connected with a connecting seat through a rotating shaft, the connecting seat is fixed with a balance bridge, and the two sides of the balance bridge are provided with front wheel set fixing positions.

The frame structure of the roller coaster is characterized in that the front wheel set fixing position comprises a plurality of holes which are encircled to form a ring.

The frame structure of the roller coaster is characterized in that the seat framework comprises a seat part and a backrest part, wherein the seat part is integrally formed by metal materials, the backrest part is integrally formed by metal materials, the front end of the lower part of the backrest part is provided with a connecting part extending forwards, the rear side of the seat part is connected with the connecting part, and the front fixing part and the rear fixing part are arranged at the lower part of the connecting part.

The frame structure of the roller coaster is characterized in that the rear side of the seat part is provided with a connecting groove, the front end of the connecting part is provided with a connecting block which can be inserted into the connecting groove, and the connecting groove and the connecting block are connected through a bolt.

The utility model has the advantages that:

the utility model discloses a girder is single roof beam, compares current frame construction, and the structure is simpler, and is small, low in manufacturing cost, and weight is lighter, easy to assemble.

The utility model discloses preceding, the back both sides above the left and right both ends of rear axle and front axle all are equipped with the cavity, and the lower extreme of seat skeleton is equipped with preceding fixed part and the back fixed part fixed with the cavity cooperation. When the fixing device is installed, the front fixing part and the rear fixing part are clamped at the front side and the rear side of the cavity, so that the fixing is simple and firm.

The utility model discloses a girder, rear axle, seat skeleton, front axle and balance bridge all adopt metal material, form with numerically controlled fraise machine processing, have reduced workman's intensity of labour, improve processingquality, have improved the life of frame, need not later maintenance, and the structure is more stable stronger.

[ description of the drawings ]

FIG. 1 is a rear view of the main beam and rear axle of the present invention;

FIG. 2 is a block diagram of the main beam and rear axle with the seat frame secured;

FIG. 3 is a rear view of the main beam and rear axle fixed to the front axle;

FIG. 4 is a structural view of the seat frame of the present invention;

FIG. 5 is a rear view of the main beam and rear axle, front axle and balance bridge after they are fixed;

FIG. 6 is a view of the frame structure of the present invention;

FIG. 7 is a block diagram of the frame of the present invention in another orientation;

fig. 8 is a structural view of another seat frame of the present invention;

FIG. 9 is a view of the assembled seat frame of the present invention;

fig. 10 is a rear structure view of the present invention fixed to the rear wheel set and the front wheel set.

[ detailed description ] embodiments

The present invention will be further explained with reference to the accompanying drawings:

a frame structure of a roller coaster comprises a main beam 1, a rear axle 2 is fixed at the upper part of the rear end of the main beam 1 through bolts, and seat frameworks 3 are fixed at the left end and the right end of the rear axle 2. The utility model discloses a girder is single roof beam, compares current frame construction, and the structure is simpler, and is small, low in manufacturing cost, and weight is lighter, easy to assemble.

The utility model discloses a rear axle 2 of girder 1 all adopts metal material to make, and the best integrated into one piece can be made by adopting machining, also can adopt the casting to make etc..

The utility model discloses a seat skeleton 3 also adopts metal material to make, can be integrated into one piece, can adopt machining to make, also can adopt the casting to make etc..

The utility model discloses all be equipped with cavity 4 in the preceding, the back both sides at the left and right both ends of rear axle 2, seat skeleton 3 is equipped with and cooperates fixed preceding fixed part 31 and back fixed part 32 with the cavity. The front fixing portion 31 and the rear fixing portion 32 are preferably provided at the bottom of the seat frame 3. When the seat frame is installed, the lower end of the seat frame 3 is inserted into the rear axle, so that the front fixing part 31 and the rear fixing part 32 are clamped at the front side and the rear side of the cavity 4, and the seat frame is simple and firm to fix.

The utility model discloses preferably all be equipped with journal stirrup 41 in cavity 4 both sides, be equipped with journal stirrup 42 on the journal stirrup 41, preceding fixed part 31 and back fixed part 32 all are equipped with horizontal fixed orifices 33. The lug 41 is fixed to the front fixing portion 31 and the rear fixing portion 32 by bolts.

The utility model discloses all still be equipped with the fixed position 5 of rear wheel group that is used for connecting the rear wheel group at the left and right both ends of rear axle 2. The rear wheel set fixing portion 5 includes a plurality of fixing holes 51, and the plurality of fixing holes 51 enclose a ring.

The utility model discloses still be fixed with front axle 6 in the centre of girder 1, the left and right both ends of front axle 6 are fixed with seat skeleton 3, and preceding, the back both sides above the left and right both ends of front axle 6 all are equipped with cavity 4, and seat skeleton 3 is equipped with and cooperates fixed preceding fixed part 31 and back fixed part 32 with the cavity. The front fixing portion 31 and the rear fixing portion 32 are preferably provided at the bottom of the seat frame 3. The cavity 4 is provided with support lugs 41 on both sides, the support lugs 41 are provided with support lug holes 42, and the front fixing part 31 and the rear fixing part 32 are provided with transverse fixing holes 33.

The utility model discloses can also be connected with connecting seat 8 through rotation axis 7 in front of girder 1, be fixed with balance bridge 9 on connecting seat 8, balance bridge 9 both sides are equipped with front wheel group fixed position 91. The front wheel set fixing portion 91 includes a plurality of holes 911, and the plurality of holes 911 form a ring.

The utility model discloses a cavity 4 sets up on rear axle 2 and the 6 left and right both sides of front axle, and the fixed position 5 of rear wheel group sets up below the 2 left and right both sides of rear axle, sets up below the fixed position 91 balance bridge 9 left and right both sides of front wheel group.

The utility model discloses a seat frame 3 wholly becomes L shape, and it also can be the components of a whole that can function independently structure, as shown in fig. 8, it can be including the seat portion 34 that adopts metal material integrated into one piece and the back portion 35 that adopts metal material integrated into one piece, and back portion 35 lower part front end is equipped with the connecting portion 36 that extends forward, and the rear side and the connecting portion 36 of seat portion 34 are connected, and preceding fixed part 31 and back fixed part 32 set up the lower part at connecting portion 36.

The seat portion 34 and the backrest portion 35 may be machined, cast, or the like.

The utility model discloses be equipped with the spread groove 341 in the rear side of seat portion 34, the front end of connecting portion 36 is equipped with the connecting block 361 that can insert the spread groove 341, and spread groove 341 and connecting block 361 pass through bolted connection.

The utility model discloses a girder 1, rear axle 2, seat skeleton 3, front axle 6 and balance bridge 9 all can adopt brand-new numerically controlled fraise machine to process and form, reduce workman intensity of labour, improve processingquality, long service life need not later maintenance, and the structure is more stable stronger.

As shown in fig. 3, 5, and 6, in order to reduce the weight, the utility model discloses girder recess 10 has been milled in the both sides of girder 1, rear axle recess 20 has been milled in the both sides of rear axle 2, seat frame recess 30 has been milled in the both sides of seat frame 3, front axle recess 60 has been milled in the both sides of front axle 6, balance bridge recess 90 has been milled in the both sides of balance bridge 9. The rear axle 2, the front axle 6 and the balance bridge 9 are fixed with the main beam in a way that a main beam groove hole is arranged on the wall of the main beam groove, and matching holes are arranged on the wall of the rear axle groove, the front axle groove and the balance bridge groove wall and are connected with the main beam groove hole through screws, nuts or bolts.

As shown in fig. 4 and fig. 8 to 9, the seat cushion 200 of the present invention is mounted on the seat portion 34 of the seat frame 3, the seat portion 34 is further provided with a seat portion transverse fixing hole 340 at the lower portion, the seat cushion 200 is fixed with the seat portion transverse fixing hole 340, the backrest portion 35 is provided with the back cushion 300, and the seat frame groove wall of the backrest portion 35 is provided with a backrest groove hole 350 for fixing the back cushion 300.

As shown in fig. 10, a pair of rear wheel sets 100 are fixed to rear wheel set fixing portions 5 on the lower left and right ends of the rear axle 2, and a pair of front wheel sets 400 are fixed to front wheel set fixing portions 91 on the lower sides of the counter axle 9.

Claims

1. The utility model provides a frame structure of roller coaster, its characterized in that its includes girder (1) that adopts metal material integrated into one piece, the rear end of girder (1) pass through the bolt fastening and have rear axle (2) that adopt metal material integrated into one piece, the left and right both ends of rear axle (2) be fixed with seat skeleton (3).

2. A frame structure for a roller coaster according to claim 1 wherein the seat frame (3) is integrally formed of a metal material.

3. A frame structure for a roller coaster according to claim 1, wherein the rear axle (2) is provided with a cavity (4) at each of the front and rear ends thereof, and the seat frame (3) is provided with a front fixing portion (31) and a rear fixing portion (32) for fitting and fixing to the cavity.

4. A roller coaster frame structure according to claim 3, wherein the cavity (4) is provided with lugs (41) on both sides, the lugs (41) are provided with lug holes (42), and the front fixing portion (31) and the rear fixing portion (32) are provided with transverse fixing holes (33).

5. A frame structure for a roller coaster according to claim 1, characterized in that the rear axle (2) is provided at both the left and right ends with rear wheel set fixing locations (5) for connection of the rear wheel sets.

6. A frame structure for a roller coaster according to claim 5, characterised in that the rear wheel set securing location (5) comprises a plurality of securing holes (51) which enclose a loop.

7. A frame structure of a roller coaster according to claim 1, characterized in that a front axle (6) is fixed in the middle of the main beam (1), seat frames (3) are fixed at the left and right ends of the front axle (6), cavities (4) are provided at the front and rear sides of the left and right ends of the front axle (6), and the seat frames (3) are provided with a front fixing part (31) and a rear fixing part (32) which are matched and fixed with the cavities.

8. A frame structure for a roller coaster according to claim 7 wherein the cavity (4) is provided with lugs (41) on both sides, the lugs (41) are provided with lug holes (42), and the front fixing portion (31) and the rear fixing portion (32) are provided with transverse fixing holes (33).

9. The frame structure of a roller coaster according to claim 1, characterized in that the front of the main beam (1) is connected with a connecting base (8) through a rotating shaft (7), the connecting base (8) is fixed with a balance bridge (9), and the two sides of the balance bridge (9) are provided with front wheel set fixing positions (91).

10. A frame structure for a roller coaster according to claim 9, characterised in that the front wheel set fixing location (91) comprises a plurality of holes (911) which enclose a loop.

11. A frame structure of a roller coaster according to claim 3, wherein the seat frame (3) comprises a seat portion (34) integrally formed of a metal material and a backrest portion (35) integrally formed of a metal material, a connecting portion (36) extending forward is provided at a lower front end of the backrest portion (35), a rear side of the seat portion (34) is connected to the connecting portion (36), and the front fixing portion (31) and the rear fixing portion (32) are provided at a lower portion of the connecting portion (36).

12. A frame structure of a roller coaster according to claim 11, wherein the seat portion (34) is provided at a rear side thereof with a coupling groove (341), the coupling portion (36) is provided at a front end thereof with a coupling block (361) insertable into the coupling groove (341), and the coupling groove (341) and the coupling block (361) are coupled by a bolt.