CN211691978U - Self-balancing gyro wheel cable suspension device - Google Patents
Self-balancing gyro wheel cable suspension device Download PDFInfo
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- CN211691978U CN211691978U CN201922061432.4U CN201922061432U CN211691978U CN 211691978 U CN211691978 U CN 211691978U CN 201922061432 U CN201922061432 U CN 201922061432U CN 211691978 U CN211691978 U CN 211691978U
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Abstract
The utility model discloses a self-balancing roller hanging device, including a plurality of roller components on the guide rail and a hanging component for hanging the sliding door, the roller components include roller train and a plurality of balance seats arranged on the guide rail along the X-axis direction, the hanging component includes hanging plate and connecting plate, the balance seat is connected with the connecting plate, the hanging plate is connected at the lower side of the connecting plate along the Z-axis direction, the roller train includes main roller and auxiliary roller, the main roller is arranged at the side of the balance seat along the Y-axis direction, the auxiliary roller is arranged at the bottom of the balance seat along the Z-axis direction; the roller assembly is used for keeping the main roller and the auxiliary roller in line contact with the guide rail when the sliding door reciprocates along the X axis respectively; and the auxiliary roller is used for contacting with the side surface of the guide rail when the sliding door is displaced in the Y-axis direction, so that the main roller is kept in linear contact with the guide rail. The utility model discloses a wheel components and hanging subassembly have realized that the self-balancing of sliding door is hung.
Description
Technical Field
The utility model relates to a cable suspension device especially relates to a self-balancing gyro wheel cable suspension device.
Background
There are several types of suspended sliding door roller assemblies on the market today, which basically consist of one form of roller, a base plate and a hanger. The roller is designed as an element mainly bearing radial load, but the axial load bearing capacity of the roller is very small, so that the roller device is not suitable for the condition of large load in the Y-axis direction, and the roller is in point contact with the guide rail, the stress points of the roller are concentrated, so that the roller is quickly abraded, and meanwhile, the requirement on the roller material is also improved. In addition, hang link plate and connecting plate and be the adjustment of Z axle direction usually, do not have the angle of adjustment ability of self-adaptation around Y axle direction of rotation for the connecting plate is passive and hang the displacement of link plate around Y axle direction of rotation, leads to the gyro wheel load size inconsistent, and the gyro wheel wearing and tearing are accelerated, makes the connecting plate can not regard as the assembly benchmark simultaneously, has increased many parts adjustment work.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a self-balancing roller hanging device, it can solve the roller life-span and require highly to the material to and the problem that the connecting plate can not regard as the assembly benchmark.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a self-balancing roller hanging device comprises a plurality of roller assemblies arranged on a guide rail arranged along the X-axis direction and a hanging assembly used for hanging a sliding door, wherein each roller assembly comprises a roller group and a plurality of balance seats arranged on the guide rail along the X-axis direction, each hanging assembly comprises a hanging plate and a connecting plate, each balance seat is connected with the connecting plate, each hanging plate is connected to the lower side of the connecting plate along the Z-axis direction, each roller group comprises a main roller and an auxiliary roller, each main roller is arranged on the side surface of each balance seat along the Y-axis direction, and each auxiliary roller is arranged at the bottom of each balance seat along the Z-axis direction; the roller assembly is used for keeping the main roller and the auxiliary roller in line contact with the guide rail when the sliding door reciprocates along the X axis respectively; and the auxiliary roller is used for contacting with the side surface of the guide rail when the sliding door is displaced in the Y-axis direction, so that the main roller is kept in linear contact with the guide rail.
Preferably, the central axis of the main roller is perpendicular to the central axis of the auxiliary roller.
Preferably, the hanging assembly further comprises shaft seats movably connected to two ends of the balance seat along the X-axis direction, and the shaft seats are fixedly connected with the connecting plate along the Y-axis direction.
Preferably, two ends of the balance seat extend outwards along the X-axis direction to form an extension part, and the shaft seat is movably connected with the extension part.
Preferably, the extending part further comprises a shaft sleeve for limiting the shaft seat to move along the X-axis direction, and the shaft seat is arranged between the shaft sleeve and the balance seat.
Preferably, the auxiliary roller is arranged in the guide rail, and the diameter of the auxiliary roller is smaller than the width of the guide rail in the Y-axis direction.
Preferably, hang the subassembly and still include adjusting screw, go up pivot and lower pivot, go up pivot swing joint at the downside of connecting plate, lower pivot swing joint is at the upside that hangs the link plate, go up the pivot and pass through adjusting screw and lower pivot along Z axle direction swing joint.
Preferably, the anti-overturning device also comprises a plurality of anti-overturning devices, and two ends of the lower side of the connecting plate are respectively connected with two ends of the hanging plate through the anti-overturning devices.
Compared with the prior art, the beneficial effects of the utility model reside in that: line contact rolling friction is done to the main gyro wheel on the guide rail horizontal plane, and vice gyro wheel when the sliding door body bears Y axle direction load, with the side contact of guide rail to bear Y axle direction load transmission, wherein main gyro wheel and vice gyro wheel all are line contact with the guide rail, so can be steady bear heavy load, relative other motion modes that utilize the point contact, the utility model provides high gyro wheel life with reduced the requirement to the gyro wheel material.
Drawings
Fig. 1 is the utility model provides a structural schematic diagram of self-balancing gyro wheel cable suspension device.
Fig. 2 is an enlarged view of the region a in fig. 1.
Fig. 3 is a top view of a self-balancing roller hanging device in the present invention.
Fig. 4 is an enlarged view of the region B in fig. 3.
Fig. 5 is a rear view of a self-balancing roller hanging device in the present invention.
Fig. 6 is an enlarged view of the region C in fig. 5.
In the figure: 1-a guide rail; 2-a roller assembly; 21-a balancing seat; 221-an extension; 222-a shaft sleeve; 22-a main roller; 23-auxiliary rollers; 3-hanging the assembly; 31-hanging plates; 32-a connecting plate; 33-shaft seat; 34-an adjusting screw; 35-upper rotating shaft; 36-lower shaft; 4-overturn preventing device.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1-6, a self-balancing roller hanging device includes a plurality of roller assemblies 2 disposed on a guide rail 1 disposed along an X-axis direction and a hanging assembly 3 for hanging a sliding door, the roller assemblies 2 include a roller group and a plurality of balancing seats 21 disposed on the guide rail 1 along the X-axis direction, the hanging assembly 3 includes a hanging plate 31 and a connecting plate 32, the balancing seats 21 are connected to the connecting plate 32, the hanging plate 31 is connected to a lower side of the connecting plate 32 along the Z-axis direction, the roller group includes a main roller 22 and an auxiliary roller 23, the main roller 22 is disposed on a side of the balancing seat 21 along the Y-axis direction, and the auxiliary roller 23 is disposed at a bottom of the balancing seat 21 along the Z-axis direction; the roller assembly 2 is used for keeping the main roller 22 and the auxiliary roller 23 in line contact with the guide rail 1 when the sliding door reciprocates along the X axis respectively; the auxiliary roller 23 is used for contacting with the side surface of the guide rail 1 when the sliding door is displaced in the Y-axis direction, so that the main roller is kept in line contact with the guide rail.
Specifically, in this embodiment, the X axis, the Y axis and the Z axis are perpendicular to each other, and there are only two arbitrary axes located on the same plane, where the X axis is the setting direction of the guide rail 1, and by setting the roller assemblies on the plurality of balance seats 21 that are disposed on the guide rail 1 along the X axis direction, preferably, the main roller 22 is disposed on the side of the balance seat 21 along the Y axis direction, the auxiliary roller 23 is disposed at the bottom of the balance seat 21 along the Z axis direction, and the central axis of the main roller 22 is perpendicular to the central axis of the auxiliary roller 23, so that when the sliding door reciprocates along the X axis direction, the working surface of the main roller 22 always makes linear contact rolling friction on the horizontal plane of the guide rail 1. When the sliding door bears the load in the Y-axis direction, the auxiliary roller 23 contacts the side surface of the guide rail 1, the auxiliary roller 23 bears the load transmission in the Y-axis direction at the moment, and the working surface of the auxiliary roller 23 is always and stably in line contact rolling friction on the side surface of the guide rail 1. Therefore, the roller component 2 is in line contact with the guide rail 1 in the Z-axis direction and the Y-axis direction, so that the large load can be stably borne, and compared with other motion modes utilizing point contact, the service life of the roller component 2 is greatly prolonged and the requirement on roller materials is reduced.
As shown in fig. 1-6, the hanging assembly 3 further includes a shaft seat 33 movably connected to two ends of the balance seat 21 along the X-axis direction, and the shaft seat 33 is fixedly connected to the connecting plate 32 along the Y-axis direction. Two ends of the balance seat 21 extend outwards along the X-axis direction to form an extension part 221, and the shaft seat 33 is movably connected with the extension part 221. The extension 221 further includes a bushing 222 for limiting the movement of the shaft seat 33 in the X-axis direction, and the shaft seat 33 is disposed between the bushing 222 and the balancing seat 21.
Specifically, there is the balanced seat 21 that a plurality of set up along the X axle direction on the guide rail 1, the outside extension of X axle direction forms extension portion 221 all along the both ends of every balanced seat 21, this extension portion 221 is the pivot that sets up along the X axle direction, axle bed 33 swing joint on connecting plate 32 along Y axle direction fixed connection is in the pivot, and at the terminal installation axle sleeve 222 of axle bed 33, fix axle bed 33 between axle sleeve 222 and balanced seat 21, divide equally at the both ends of every balanced seat 21 promptly and do not install an axle bed 33, so that connecting plate 32 is retrained to two degrees of freedom: degree of freedom 1: reciprocating along the x-axis; degree of freedom 2: making an angular rotation around the x-axis.
As shown in fig. 1 to 6, the secondary roller 23 is provided in the guide rail 1, and the diameter of the secondary roller 23 is smaller than the width of the guide rail 1 in the Y-axis direction.
Specifically, in this embodiment, the diameter of the auxiliary roller 23 is smaller than the width of the inner side surface of the guide rail 1, so that a certain gap is formed between the two side surfaces of the balance seat 21 and the guide rail 1, and the auxiliary roller 23 is prevented from contacting the two side surfaces of the guide rail 1 at the same time, so that when the balance seat 21 shakes in the sliding door, the roller assembly 2 has a certain displacement in the Y-axis direction to buffer and shake to bring influence.
As shown in fig. 1 to 6, the hanging assembly 3 further includes an adjusting screw 34, an upper rotating shaft 35 and a lower rotating shaft 36, the upper rotating shaft 35 is movably connected to the lower side of the connecting plate 32, the lower rotating shaft 36 is movably connected to the upper side of the hanging plate 31, and the upper rotating shaft 35 is movably connected to the lower rotating shaft 36 through the adjusting screw 34 along the Z-axis direction.
In this embodiment, the hanging plate 31 and the connecting plate 32 can be correspondingly adjusted, so that the connecting plate 32 is always kept horizontal to the X axis. Specifically, when the sliding door installed on the hanging plate 31 needs to be adjusted along the Y axis, the height of the left side or the right side of the hanging plate 31 is adjusted by the adjusting screw 34, so as to achieve the effect of adjusting the hanging plate 31 along the Y axis. Because the upper rotating shaft 35 is movably connected to the lower side of the connecting plate 32, the lower rotating shaft 36 is movably connected to the upper side of the hanging plate 31, the hanging plate 31 can enable the upper rotating shaft 35 and the lower rotating shaft 36 to rotate around respective axes in the adjusting process, so that the connecting plate 32 still keeps horizontal with an X axis when the hanging plate 31 and the connecting plate 32 cannot keep parallel, the connecting plate 32 becomes a stable assembly reference, assembly work and assembly errors are reduced, and finally the failure rate of the whole gantry crane system is greatly reduced.
As shown in fig. 1-6, the device further comprises a plurality of anti-overturning devices 4, and two ends of the lower side of the connecting plate 32 are respectively connected with two ends of the hanging plate 31 through the anti-overturning devices 4.
Specifically, the anti-overturning devices 4 respectively connected to the two ends of the hanging plate 31 are disposed at the two ends of the lower side of the connecting plate 32, so as to prevent the hanging plate 31 from overturning due to the large-amplitude shaking of the sliding door.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (8)
1. The utility model provides a self-balancing gyro wheel cable suspension device, includes a plurality of roller assemblies of setting on the guide rail that sets up along X axle direction and the subassembly of hanging that is used for hanging the sliding door, its characterized in that: the roller assembly comprises a roller group and a plurality of balance seats arranged on the guide rail along the X-axis direction, the hanging assembly comprises a hanging plate and a connecting plate, the balance seats are connected with the connecting plate, the hanging plate is connected to the lower side of the connecting plate along the Z-axis direction, the roller group comprises a main roller and an auxiliary roller, the main roller is arranged on the side surface of the balance seats along the Y-axis direction, and the auxiliary roller is arranged at the bottom of the balance seats along the Z-axis direction; the roller assembly is used for keeping the main roller and the auxiliary roller in line contact with the guide rail when the sliding door reciprocates along the X axis respectively; and the auxiliary roller is used for contacting with the side surface of the guide rail when the sliding door is displaced in the Y-axis direction, so that the main roller is kept in linear contact with the guide rail.
2. The self-balancing roller hanger of claim 1, wherein: the central axis of the main roller is perpendicular to the central axis of the auxiliary roller.
3. The self-balancing roller hanger of claim 1, wherein: the hanging assembly further comprises shaft seats movably connected to two ends of the balance seat along the X-axis direction, and the shaft seats are fixedly connected with the connecting plate along the Y-axis direction.
4. The self-balancing roller hanger of claim 3, wherein: the two ends of the balance seat extend outwards along the X-axis direction to form extension parts, and the shaft seat is movably connected with the extension parts.
5. The self-balancing roller hanger of claim 4, wherein: the extending part also comprises a shaft sleeve used for limiting the shaft seat to move along the X-axis direction, and the shaft seat is arranged between the shaft sleeve and the balance seat.
6. The self-balancing roller hanger of claim 1, wherein: the auxiliary roller is arranged in the guide rail, and the diameter of the auxiliary roller is smaller than the width of the guide rail in the Y-axis direction.
7. The self-balancing roller hanger of claim 1, wherein: hang the subassembly and still include adjusting screw, go up pivot and lower pivot, go up pivot swing joint at the downside of connecting plate, pivot swing joint hangs the upside of link plate down, go up the pivot and pass through adjusting screw and lower pivot along Z axle direction swing joint.
8. The self-balancing roller hanger of claim 1, wherein: the anti-overturning device is characterized by further comprising a plurality of anti-overturning devices, and two ends of the lower side of the connecting plate are connected with two ends of the hanging plate respectively through the anti-overturning devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922061432.4U CN211691978U (en) | 2019-11-25 | 2019-11-25 | Self-balancing gyro wheel cable suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922061432.4U CN211691978U (en) | 2019-11-25 | 2019-11-25 | Self-balancing gyro wheel cable suspension device |
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| Publication Number | Publication Date |
|---|---|
| CN211691978U true CN211691978U (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922061432.4U Active CN211691978U (en) | 2019-11-25 | 2019-11-25 | Self-balancing gyro wheel cable suspension device |
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| CN (1) | CN211691978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792350A (en) * | 2019-11-25 | 2020-02-14 | 广州新科佳都科技有限公司 | Self-balancing gyro wheel cable suspension device |
-
2019
- 2019-11-25 CN CN201922061432.4U patent/CN211691978U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792350A (en) * | 2019-11-25 | 2020-02-14 | 广州新科佳都科技有限公司 | Self-balancing gyro wheel cable suspension device |
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