CN212028361U - Amusement equipment connecting piece - Google Patents
Amusement equipment connecting piece Download PDFInfo
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- CN212028361U CN212028361U CN202020751010.XU CN202020751010U CN212028361U CN 212028361 U CN212028361 U CN 212028361U CN 202020751010 U CN202020751010 U CN 202020751010U CN 212028361 U CN212028361 U CN 212028361U
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- bearing
- connecting shaft
- device attachment
- amusement device
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Abstract
The utility model provides an amusement equipment connecting piece, include: the base is fixedly connected with a side plate respectively along the two transverse ends of the base in the direction of the first rotation axis; the connecting shaft is integrally formed, two transverse ends of the connecting shaft in the direction of the first rotation axis are respectively connected with the side plate through sleeving a first bearing, and two longitudinal ends of the connecting shaft in the direction of the second rotation axis are respectively connected with a bearing seat through sleeving a second bearing; the first and second axes of rotation are mutually perpendicular. The utility model discloses a connecting piece can bear high load, possesses strong stability simultaneously.
Description
Technical Field
The utility model relates to a large-scale amusement equipment technical field especially relates to a heavy load type amusement equipment connecting piece.
Background
At present, amusement equipment integrates a plurality of new technologies and new elements, key components of most large amusement equipment use non-standard components, the components are connected through split connecting shafts, and the connecting shafts are directly connected with the components, so that in the impact process, the connecting shafts can only bear small loads, and the stability is poor.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcoming of the prior art, the utility model aims to provide an amusement equipment connecting piece can be used to solve among the prior art amusement equipment the connecting axle that connects between each spare part only can bear little load, poor stability's technical problem.
To achieve the above and other related objects, the present invention provides an amusement device connector, including:
the base is fixedly connected with a side plate respectively along the two transverse ends of the base in the direction of the first rotation axis;
the connecting shaft is integrally formed, two transverse ends of the connecting shaft in the direction of the first rotation axis are respectively connected with the side plate through sleeving a first bearing, and two longitudinal ends of the connecting shaft in the direction of the second rotation axis are respectively connected with a bearing seat through sleeving a second bearing;
the first and second axes of rotation are mutually perpendicular.
In an embodiment of the present invention, a contact surface of the base connected to the first device is provided with a boss and a plurality of connecting bolts surrounding the boss, and the boss is used for fitting a mounting groove of the first device.
In an embodiment of the present invention, the connecting bolt is connected to the first device, and the first device is sequentially sleeved with the anti-loosening gasket and the nut.
In an embodiment of the present invention, the connecting shaft is a cross-shaped connecting shaft formed by a middle portion, first protruding portions disposed at both ends of the middle portion in the transverse direction, and second protruding portions disposed at both ends of the middle portion in the longitudinal direction.
In an embodiment of the present invention, the first protrusion and the second protrusion are respectively disposed correspondingly for the first step and the fourth step of the first bearing and the second bearing sleeve.
In an embodiment of the present invention, a locking nut is further screwed on the first step, the locking nut will support the inner ring and the outer ring of the first bearing against the step of the first step and the step of the first step hole formed by the side plate, respectively.
In an embodiment of the present invention, a snap spring is further disposed on the fourth step, the snap spring does not correspond to the inner ring and the outer ring of the second bearing respectively support the step of the fourth step and the step of the second step hole formed by the bearing seat.
In an embodiment of the present invention, the bearing seat and the side plate are close to the first bearing and the second bearing, and the oil nozzles are respectively installed at the positions.
In an embodiment of the present invention, a dust-proof cover is further disposed on the side plate for sealing the first step hole.
In an embodiment of the present invention, a dust guard is further disposed on the bearing seat for blocking the second step hole.
As described above, the utility model discloses an amusement equipment connecting piece adopts integrated into one piece's connecting axle, and curb plate and bearing frame are connected respectively through first bearing and second bearing to this connecting axle to the whole load and the stability of bearing of this connecting piece have been improved greatly.
Drawings
FIG. 1 is an isometric view of a heavy-duty play equipment attachment of the present invention in one embodiment;
FIG. 2 is a cross-sectional view of a heavy-duty play equipment attachment of the present invention in one embodiment;
FIG. 3 is an enlarged view of a portion of the bearing side of FIG. 2;
FIG. 4 is a partial enlarged view of the side panel side of FIG. 2;
FIG. 5 is a side elevational view of the susceptor;
FIG. 6 is a side view of the connecting shaft;
FIG. 7 is a side plate isometric view;
fig. 8 is a bearing block side view.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding parts may be changed or adjusted without substantial technical changes.
As shown in figure 1, the utility model provides a heavy-duty amusement equipment connecting piece, which comprises a base 1, a connecting shaft 3 and a bearing seat 4. The cross hinge part of the present invention connects the first device and the second device (not shown in fig. 1) through the base 1 and the bearing housing 4, respectively.
Referring to fig. 1 and 5, the base 1 includes a top plate 11 and connecting plates 12 disposed at both side ends of the top plate 11, and is substantially U-shaped, wherein the two connecting plates 12 and the top plate 11 are generally made of metal plates, and can be formed by a sheet metal stamping process and integrally formed. The two connecting plates 12 and the top plate 11 of the embodiment can be integrally formed by metal plates in a bending mode, and the generation process of the base 1 is greatly simplified.
Further, as shown in fig. 1, a circular boss 13 is provided on a contact surface of the top plate 11 of the base 1 contacting the first device, and correspondingly, a mounting groove matching with the circular boss 13 is provided on the first device connected to the top plate 11 of the base 1, and both are mounted in cooperation. Meanwhile, a plurality of fixing holes 14 are uniformly arranged around the periphery of the circular boss 13 of the top plate 11 of the base 1 in a surrounding manner, so that the acting force applied on the base 1 is uniformly distributed. In this embodiment, a fastener such as a connecting bolt 15 is inserted through the fixing hole 14 to be connected to the mounting hole of the first device.
Before the connecting bolt 15 is installed, the head of the connecting bolt 15 needs to be strung with the anti-loose washer 16, then the connecting bolt passes through the bottom of the top plate 11 of the base 1 to the first equipment, the tail of the connecting bolt 15 is used to be strung with the anti-loose washer 16 and the nut 17 in sequence, and the torque value corresponding to the grade is printed according to the technical requirements.
Through the combination between circular boss 13 and connecting bolt 15, when base 1 drove first equipment and rotates according to connecting axle 3 mutually, connecting bolt 15 and circular boss 13 have born the effort that first equipment applyed to base 1 simultaneously, have improved the stability of being connected between base 1 and the first equipment greatly.
Referring to fig. 1 and 6, the connecting shaft 3 is cross-shaped and disposed at the notch of the base 1, and meanwhile, two lateral ends of the connecting shaft 3 are respectively rotatably connected to the side plates 2 fixedly connected to the connecting plate 12 disposed on the base 1, so that the base 1 rotates along the first rotation axis 101, and two longitudinal ends of the connecting shaft 3 are respectively rotatably connected to a bearing seat 4, so that the rotation shaft seat 4 can rotate along the second rotation axis 102.
The utility model discloses in, fasteners such as connecting bolt 15 that equally adopt high strength between curb plate 2 and the connecting plate 12 are connected, specifically, have seted up a plurality of through-holes 22 that are used for connecting bolt 15 to pass on curb plate 2, as shown in fig. 1 and 7, a plurality of through-holes 22 arrays are arranged, if adopt three triplex rows five to arrange. A stable connection between the side plates 2 and the connection plate 12 is ensured so that high loads can be transmitted between the connection plate 12 and the side plates 2.
Further, as shown in fig. 1, the top surface of the side plate 2 is lower than the upper plane of the top plate 11, and the vertical distances between the two planes are different by 2 mm.
Further, as shown in fig. 6, the connecting shaft 3 is integrally formed, and the connecting shaft 3 includes a middle portion 31 (a dotted line portion in the drawing), and the middle portion 31 has a rectangular shape in outline. The connecting shaft 3 further comprises a first protruding portion respectively arranged at two transverse ends of the middle portion 31 and a second protruding portion respectively arranged at two longitudinal ends of the middle portion 31, wherein the connecting shaft 3 is connected with the side plate 2 through the first protruding portion, and the connecting shaft 3 is connected with the bearing seat 4 through the second protruding portion.
Further, as shown in fig. 6, the first and second projecting portions have a plurality of steps of different effective diameters.
Referring to fig. 2, 4 and 6, the first protrusion is composed of a first step 32, a second step 33 and a third step 34, the third step 34 and the middle portion 31 have the same thickness, and the thickness of each step decreases from the third step 34, the second step 33 to the first step 32 in turn, so as to reduce the influence of stress concentration. Accordingly, a first step hole 23 is formed in the side plate 2 for inserting the first step 32 and the second step 33 into the side plate 2. The first bearing 62 and the lock nut 8 are further sleeved on the first step 32 of the first protruding portion, and after the first step 32 is inserted into the first step hole 23, the inner ring and the outer ring of the same side end of the first bearing 62 are respectively pressed on the step of the first step 32 and the step of the first step hole 23 by the lock nut 8. In the present invention, the first bearing 62 is a self-aligning tapered roller bearing. Further, a mounting bush 7 is mounted between the lock nut 8 and the first bearing 62.
Further, an external thread can be tapped on the first step 32, and the first bearing 62, the lock nut 8 and the first step 32 are connected through the thread, so that the connection stability between the connecting shaft 3 and the side plate 2 is greatly improved.
When the connecting shaft is actually used, in the process of rotating along the first rotation axis 101, the acting force given by the parts and components externally connected with the base 1 is partially transmitted to the first step 32 of the connecting shaft 3 through the base 1 and the first bearing 62 in the radial direction to form the radial force borne by the connecting member, and partial acting force is axially transmitted to the first step 32 of the connecting shaft 3 through the base 1, the first bearing 62 and the lock nut 8 to form the axial force borne by the connecting member.
It should be noted that, due to the limitation of the bearing seat 4, the base 1 does not interfere with the bearing seat 4 during the rotation process, so that there is a certain angle limitation on the rotation of the base 1 during the actual use process. In addition, the diameter of the first step 32 can be adjusted according to the radial force value and the axial force value which are required to bear by the connecting piece.
Further, in order to prevent external dust from falling into the first bearing 62, a dust-proof cover 21 is further provided on the side plate 2 to seal the opening of the first stepped hole 23.
Referring to fig. 2, 3 and 6, the second protrusion is a fourth step 35, a fifth step 36 and a sixth step 37 in sequence, the sixth step 37 has the same thickness as the middle portion 31, and the thickness of each step increases in sequence from the fourth step 35, the fifth step 36 and the sixth step 37, thereby reducing the influence of stress concentration. Accordingly, a second step hole 42 is formed in the bearing housing 4 for inserting the fourth step 35 and the fifth step 36 into the bearing housing 4. The second bearing 61 is sleeved on the fourth step of the second protruding portion, and when the fourth step 35 is inserted into the second step hole 42, the inner ring and the outer ring on the opposite sides of the second bearing 61 respectively abut against the step of the fourth step 35 and the step of the second step hole 42 in the bearing seat 4.
Further, a groove 38 for inserting the snap spring 5 is further formed in the fourth step 35, and the snap spring 5 respectively abuts against the inner ring of the second bearing 61 and the outer ring of the second bearing 61 on the same side as the groove 38 at the step of the fourth step 35 and the step of the second step hole 42. The second bearing 61 and the clamping groove are connected in series on the fourth step 35, so that the connection stability between the connecting shaft 3 and the bearing seat 4 is greatly improved. The second bearing 61 is a self-aligning tapered roller bearing.
It should be noted that if the distance between the bearing seats 4 connected to the connecting shaft 3 is greater than the width of the base 1, the component externally connected to the bearing seats 4 can rotate 360 degrees along the second rotation axis 102, and conversely, the rotation angle of the bearing seats 4 is limited by the base 1 so that the bearing seats 4 and the base 1 do not interfere with each other.
When the connecting shaft is actually used, during the rotation process along the second rotation axis 102, the acting force given by the component externally connected with the bearing seat 4 is partially transmitted to the fourth step 35 of the connecting shaft 3 through the step of the second step hole 42 of the bearing seat 4, the outer ring of the second bearing 61 and the inner ring of the second bearing 61 in the axial direction, so as to form the axial force borne by the connecting member, and the partial acting force is directly transmitted to the fourth step 35 of the connecting shaft 3 from the bearing seat 4 and the first bearing 62 in the radial direction, so as to form the radial force borne by the connecting member. Wherein, the diameter of the fourth step 35 can be adjusted correspondingly according to the radial force value and the axial force value that the connecting piece needs to bear.
The utility model discloses in, the horizontal both ends and the vertical both ends of connecting axle 3 are respectively through first bearing 62 and second bearing 61 connection curb plate 2 and bearing frame 4 for whole connecting piece can bear axial force and radial force simultaneously, makes whole cross hinge structure still can guarantee enough strong rigidity and intensity in the impact process, and, base 1 and bearing frame 4 can be respectively around first rotation axis 101 and second rotation axis 102 and do the rotation.
Meanwhile, as the connecting shaft 3 is integrally formed, the whole connecting piece has stronger stability and higher strength under the matching of the connecting shaft 3, the first bearing 62 and the second bearing 61.
Further, as shown in fig. 1, in order to prevent external dust from falling into the second bearing 61, a dust-proof plate 41 is further provided on the bearing housing 4 to seal the opening of the second stepped hole 42.
Further, as shown in fig. 1, in order to facilitate later maintenance and repair of the first bearing 62 and the second bearing 61, a nozzle 9 is installed on the bearing housing 4 and the side plate 2. Specifically, the outer contour of the bottom of the side plate 2 is formed in an arc shape, and the oil nipple 9 is mounted on the bottom of the arc. Two oil nozzles 9 are respectively arranged on two sides of the bearing seat 4.
Further, as shown in fig. 1 and 8, the bearing seat 4 is integrally formed. A plurality of fixing bolt holes 43 are respectively processed at the fixed ends at the two sides of the bottom of the bearing seat 4 and are used for being connected with correspondingly connected second equipment through high-strength bolts.
The working principle is as follows:
in the actual use process, a connecting bolt is installed on a base 1 of the connecting piece, a locking gasket 16 is firstly stringed at the head of the connecting bolt 15, then the connecting bolt penetrates to first equipment from the bottom of a top plate 11 of the base 1, meanwhile, a circular boss 13 of the base 1 is matched with an installation groove of the first equipment, then, the tail of the connecting bolt 15 is used for sequentially screwing in the locking gasket 16 and a nut 17, and a torque value corresponding to the grade is printed according to the technical requirement. The bearing block 4 of the connection piece is connected to the second device by means of bolts.
In the rotating process, the first device is connected with the connecting shaft 3 through the base 1 and the side plate 2, the first device rotates around the first rotating axis 101 along with the base 1 to form a first degree of freedom for the first device to rotate along the connecting shaft 3, and meanwhile, in the rotating process, acting force applied to the connecting piece is transmitted to the connecting shaft 3 through the base 1, the side plate 2 and the first bearing 62 to form axial force borne by the connecting shaft 3;
in addition, the second device can rotate around the second rotation axis 102 through the bearing seat 4 to form a second degree of freedom for the second device to rotate along the connecting shaft 3, and in the rotating process of the second device, acting force applied to the connecting piece is transmitted to the connecting shaft 3 through the bearing seat 4 and the second bearing 61 to form radial force borne by the connecting shaft 3.
Because the connecting shaft 3 is integrally formed and prepared, the connecting shaft has the characteristic of high bearing capacity, and meanwhile, the connecting shaft 3 is connected with the side plate 2 and the bearing seat 4 through the first bearing 62 and the second bearing 61, so that the integral connecting piece can bear high load and has high stability.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. An amusement device attachment, comprising:
the base is fixedly connected with a side plate respectively along the two transverse ends of the base in the direction of the first rotation axis;
the connecting shaft is integrally formed, two transverse ends of the connecting shaft in the direction of the first rotation axis are respectively connected with the side plate through sleeving a first bearing, and two longitudinal ends of the connecting shaft in the direction of the second rotation axis are respectively connected with a bearing seat through sleeving a second bearing;
the first and second axes of rotation are mutually perpendicular.
2. The amusement device attachment according to claim 1, wherein: the contact surface that links to each other with first equipment on the base is equipped with a boss and encircles a plurality of connecting bolt that the boss set up, the boss is used for the mounting groove of cooperation first equipment setting that links to each other.
3. The amusement device attachment according to claim 2, wherein: the connecting bolt is sequentially sleeved with the anti-loosening gasket and the nut when connected with the first equipment.
4. The amusement device attachment according to claim 1, wherein: the connecting shaft is a cross-shaped connecting shaft which is composed of a middle part, first protruding parts arranged at the two transverse ends of the middle part and second protruding parts arranged at the two longitudinal ends of the middle part.
5. The amusement device attachment according to claim 4, wherein: the first protruding portion and the second protruding portion are respectively and correspondingly provided with a first step and a fourth step for sleeving the first bearing and the second bearing.
6. The amusement device attachment according to claim 5, wherein: and a locking nut is screwed on the first step, and the locking nut respectively supports the inner ring and the outer ring of the first bearing against the step of the first step and the step of the first step hole formed in the side plate.
7. The amusement device attachment according to claim 5, wherein: and the fourth step is also provided with a clamp spring, and the clamp spring is used for correspondingly abutting the inner ring and the outer ring of the second bearing against the step of the fourth step and the step of the second step hole formed in the bearing seat respectively.
8. The amusement device attachment according to claim 1, wherein: and oil nozzles are respectively arranged on the bearing seat and the side plate close to the first bearing and the second bearing.
9. The amusement device attachment according to claim 6, wherein: and the side plate is also provided with a dustproof cover for plugging the first step hole.
10. The amusement device attachment according to claim 6, wherein: and the bearing seat is also provided with a dust guard for plugging the second step hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020751010.XU CN212028361U (en) | 2020-05-08 | 2020-05-08 | Amusement equipment connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020751010.XU CN212028361U (en) | 2020-05-08 | 2020-05-08 | Amusement equipment connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212028361U true CN212028361U (en) | 2020-11-27 |
Family
ID=73479609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020751010.XU Active CN212028361U (en) | 2020-05-08 | 2020-05-08 | Amusement equipment connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212028361U (en) |
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2020
- 2020-05-08 CN CN202020751010.XU patent/CN212028361U/en active Active
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