CN213744511U - Guide rail structure with strong bearing capacity - Google Patents
Guide rail structure with strong bearing capacity Download PDFInfo
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- CN213744511U CN213744511U CN202022703638.5U CN202022703638U CN213744511U CN 213744511 U CN213744511 U CN 213744511U CN 202022703638 U CN202022703638 U CN 202022703638U CN 213744511 U CN213744511 U CN 213744511U
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Abstract
The utility model discloses a guide rail structure with strong bearing capacity, which comprises a first base, wherein two sides of the upper end of the first base are slidably connected with a support plate, two lower ends of the support plate are both hinged with a connecting rod, the bottom end of the connecting rod is hinged with a first slide block, one end of the first slide block is fixedly connected with a buffer spring, one end of the two buffer springs is fixedly connected with a second slide block, the middle position of the two second slide blocks is fixedly connected with a first reset spring, one side of the bottom end of the two support plates is fixedly connected with a first support column, the lower end of the first buffer plate is fixedly connected with a second reset spring, the lower end of the second reset spring is fixedly connected with a sleeve, the bottom ends of the two sleeves are both fixedly connected with the upper end surface of the first base, a moving mechanism is arranged in the second base, the utility model has the advantages of avoiding the guide rail damage caused by heavier workpieces, which in turn affects the effectiveness of the usage.
Description
Technical Field
The utility model relates to a guide rail technical field specifically is a guide rail structure that bearing capacity is strong.
Background
The movable structure can all be applied to a lot of furniture, like the drawer of desk, the push-and-pull door of wardrobe etc. in addition like lift desk or medical lift table, these equipment all need use the convenience of guide rail direction function in order to improve the use.
However, slight deformation of the guide rail may result in poor movement of the rollers in the guide rail, and may even result in failure of the sliding function. Therefore, the guide rails are all light slideways, cannot load relatively heavy objects, have short service life and are easy to damage, and cause inconvenience for use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a guide rail structure that bearing capacity is strong to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a guide rail structure with strong bearing capacity comprises a first base, a second base and clamping plates, wherein the upper end of the inner side of the first base is fixedly connected with the second base, the upper end of the second base is provided with the clamping plates, two sides of the upper end of the first base are slidably connected with supporting plates, the lower ends of the two supporting plates are hinged with connecting rods, the bottom end of each connecting rod is hinged with a first sliding block, one end of each first sliding block is fixedly connected with a buffer spring, one end of each buffer spring is fixedly connected with a second sliding block, the middle position of each second sliding block is fixedly connected with a first reset spring, one side of the bottom end of each supporting plate is fixedly connected with a first supporting column, the lower end of each first supporting column is fixedly connected with a first buffer plate, the lower end of each first buffer plate is fixedly connected with a second reset spring, and sleeves are arranged outside the two first supporting columns, the lower end of the second reset spring is fixedly connected with the sleeve, the bottom end of the sleeve is fixedly connected with the upper end surface of the first base, the upper end of the bottom of the second base is fixedly connected with two first motors which are symmetrically distributed, the upper end of each first motor is connected with a ball screw in a shaft mode, the ball screws are connected with clamping plates in a threaded mode, and a moving mechanism is arranged inside the second base.
In a preferred embodiment: the moving mechanism is including the fixed second motor that sets up in second base bottom upper end, the both ends coupling of second motor has first pivot, two fixedly connected with first gear on the outer wall of first pivot, two first gear engagement is connected with the second gear, two one side fixedly connected with second pivot of second gear, two the first gyro wheel of one end fixedly connected with of second pivot, two the one end fixedly connected with third gear of first pivot, two third gear engagement is connected with the fourth gear, two the upper end fixedly connected with third pivot of fourth gear, two the upper end fixedly connected with second gyro wheel of third pivot.
In a preferred embodiment: the lower end of the first buffer plate is fixedly connected with a second return spring, the lower end of the second return spring is fixedly connected with the sleeve, and the bearing capacity of the guide rail is further increased due to the arrangement of the second return spring.
In a preferred embodiment: ball screw top is equipped with the second buffer board, second buffer board upper end and splint fixed connection have avoided ball screw to cause the damage to splint inside to influence availability factor.
In a preferred embodiment: the side wall of the first base is rotatably connected with a third roller, the upper end of the second base is rotatably connected with a fourth roller, and the efficiency of moving the workpiece on the guide rail is increased.
In a preferred embodiment: two the lower extreme of third gear articulates there is the second support column, the lower extreme and the first base inner wall fixed connection of second support column, the setting of second support column has increased the stability of third gear, has increased the availability factor of device.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses a backup pad, connecting rod, first slider, buffer spring, second slider, first reset spring, first support column and second reset spring's setting had both increased the bearing capacity of guide rail, had also played the effect of buffering to the work piece, had avoided the work piece heavier the damage that causes the guide rail, influenced availability factor then, can play the effect that the centre gripping was fastened to the work piece after removing through the setting of splint, first motor and ball screw again.
2. The utility model discloses a setting up of second motor, first pivot, first gyro wheel and second gyro wheel can make the more convenient removal of work piece on the guide rail, has increased the removal efficiency of work piece on the guide rail, has increased the stability of third gear through setting up of second support column again, has increased the availability factor of device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front sectional view of the overall structure of the present invention;
FIG. 3 is a schematic cross-sectional side view of the intermediate position side view of FIG. 2;
fig. 4 is an enlarged schematic view of the structure at a position a of the present invention;
in the figure: the device comprises a first base 1, a second base 2, a clamping plate 3, a supporting plate 4, a connecting rod 5, a first sliding block 6, a buffer spring 7, a second sliding block 8, a first return spring 9, a first supporting column 10, a first buffer plate 11, a second return spring 12, a second buffer plate 13, a sleeve 14, a first motor 15, a ball screw 16, a second motor 17, a first rotating shaft 18, a first gear 19, a second gear 20, a second rotating shaft 21, a first roller 22, a third gear 23, a fourth gear 24, a third rotating shaft 25 and a second roller 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a guide rail structure with strong bearing capacity comprises a first base 1, a second base 2 and a clamping plate 3, wherein the inner upper end of the first base 1 is fixedly connected with the second base 2, the upper end of the second base 2 is provided with the clamping plate 3, two sides of the upper end of the first base 1 are slidably connected with a supporting plate 4, the lower ends of the two supporting plates 4 are hinged with a connecting rod 5, the bottom end of the connecting rod 5 is hinged with a first sliding block 6, one end of the first sliding block 6 is fixedly connected with a buffer spring 7, one end of the two buffer springs 7 is fixedly connected with a second sliding block 8, the middle position of the two second sliding blocks 8 is fixedly connected with a first reset spring 9, one side of the bottom ends of the two supporting plates 4 is fixedly connected with a first supporting column 10, the lower end of the first supporting column 10 is fixedly connected with a first buffer plate 11, the lower end of the first buffer plate 11 is fixedly connected with a second reset spring 12, two the outside of first support column 10 is equipped with sleeve 14, 12 lower extremes of second reset spring and sleeve 14 fixed connection, two the bottom of sleeve 14 all is connected with 1 upper end fixed surface of first base, the first motor 15 of two symmetric distributions of the bottom upper end fixedly connected with of second base 2, two the last end coupling of first motor 15 has ball screw 16, two 16 threaded connection of ball screw has splint 3, the inside moving mechanism that is equipped with of second base 2.
Furthermore, a second return spring is fixedly connected to the lower end of the first buffer plate, the lower end of the second return spring is fixedly connected with the sleeve, and the bearing capacity of the guide rail is further increased due to the arrangement of the second return spring.
Further, ball screw 16 top is equipped with second buffer board 13, second buffer board 13 upper end and splint 3 fixed connection have avoided ball screw to cause the damage to splint inside to influence the availability factor.
The utility model discloses a theory of operation: when the device is used, a workpiece is placed at the upper end of the second base 2, two ends of the workpiece are lapped on the supporting plate 4, then the first roller 22 and the second roller 26 drive the workpiece to move, the third roller and the fourth roller behind the first roller 22 and the second roller 26 assist the workpiece to move, so that the workpiece moving effect is better, along with the movement of the workpiece, the supporting plates 4 at two sides of the upper end of the first base 1 start to move downwards, the supporting plate 4 moves downwards to drive the first supporting column 10 to move downwards, so that the second return spring 12 starts to compress, meanwhile, the downward movement of the supporting plate 4 drives the hinged connecting rod 5 to move downwards, the moving rod 5 moves downwards to drive the first sliding block 6 to move towards the middle position, the first sliding block 6 moves towards the middle position to enable the buffer spring 7 to start to compress, the buffer effect is achieved, further, the second sliding block 8 also starts to move towards the middle position, and the first return spring 9 starts to compress, and then increase the bearing capacity of guide rail, thereby avoid the work piece overweight to cause the guide rail to warp and influence the availability factor, move suitable distance when the work piece, first gyro wheel 22 and second gyro wheel 26 stop rolling, open first motor 15 this moment, ball screw 16 begins to rotate, and then drives the splint 3 with 16 threaded connection of ball screw and begin to move downwards to carry out centre gripping fastening to the work piece.
Referring to fig. 1-3, the present invention provides a technical solution: a guide rail structure with strong bearing capacity, the moving mechanism comprises a second motor 17 fixedly arranged at the upper end of the bottom of a second base 2, the bottom upper end fixedly connected with second motor 17 of second base 2, the both ends hub connection of second motor 17 has first pivot 18, two first gear 19 of fixedly connected with on the outer wall of first pivot 18, two first gear 19 meshing is connected with second gear 20, two one side fixedly connected with second pivot 21 of second gear 20, two the first gyro wheel 22 of one end fixedly connected with of second pivot 21, two the one end fixedly connected with third gear 23 of first pivot 18, two third gear 23 meshing is connected with fourth gear 24, two the upper end fixedly connected with third pivot 25 of fourth gear 24, two the upper end fixedly connected with second gyro wheel 26 of third pivot 25.
Furthermore, the side wall of the first base 1 is rotatably connected with a third roller, the upper end of the second base 2 is rotatably connected with a fourth roller, and the efficiency of moving the workpiece on the guide rail is increased.
Further, two the lower extreme of third gear 23 articulates there is the second support column, the lower extreme and the first base 1 inner wall fixed connection of second support column, the setting of second support column has increased the stability of third gear, has increased the availability factor of device.
The utility model discloses a theory of operation: during the use, place the one end of work piece on the guide rail, start second motor 17, second motor 17 work drives first pivot 18 and rotates, first pivot 18 rotates and drives first gear 19 on the 18 outer walls of first pivot and rotate, first gear 19 rotates and drives second gear 20 and rotate, and then drive first gyro wheel 22 and roll, drive third gear 23 and rotate simultaneously in first pivot 18 pivoted, third gear 23 rotates and drives fourth gear 24 that the meshing is connected and rotate, and then drive second gyro wheel 26 and roll, thereby drive the work piece and remove on the guide rail, make the more convenient removal of work piece on the guide rail through setting up of second motor 17, first pivot 18, first gyro wheel 22 and second gyro wheel 26, the moving efficiency of work piece on the guide rail has been increased.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a guide rail structure that bearing capacity is strong, includes first base (1), second base (2) and splint (3), its characterized in that: the upper end of the inner side of the first base (1) is fixedly connected with a second base (2), the upper end of the second base (2) is provided with a clamping plate (3), two sides of the upper end of the first base (1) are slidably connected with supporting plates (4), the lower ends of the two supporting plates (4) are hinged with connecting rods (5), the bottom end of each connecting rod (5) is hinged with a first sliding block (6), one end of each first sliding block (6) is fixedly connected with a buffer spring (7), one end of each buffer spring (7) is fixedly connected with a second sliding block (8), the middle position of each second sliding block (8) is fixedly connected with a first reset spring (9), one side of the bottom end of each supporting plate (4) is fixedly connected with a first supporting column (10), and the lower end of each first supporting column (10) is fixedly connected with a first buffer plate (11), two the outside of first support column (10) is equipped with sleeve (14), two the bottom of sleeve (14) all is connected with first base (1) upper end fixed surface, the bottom upper end fixedly connected with first motor (15) of two symmetric distributions of second base (2), two the upper end coupling of first motor (15) has ball screw (16), two ball screw (16) threaded connection has splint (3), the inside moving mechanism that is equipped with of second base (2).
2. A high load bearing rail structure according to claim 1, wherein: the moving mechanism comprises a second motor (17) fixedly arranged at the upper end of the bottom of the second base (2), the both ends coupling of second motor (17) has first pivot (18), two fixedly connected with first gear (19), two on the outer wall of first pivot (18) first gear (19) meshing of first gear (19) is connected with second gear (20), two one side fixedly connected with second pivot (21) of second gear (20), two first gyro wheel (22), two of one end fixedly connected with of second pivot (21) one end fixedly connected with third gear (23), two of first pivot (18) third gear (23) meshing is connected with fourth gear (24), two the upper end fixedly connected with third pivot (25) of fourth gear (24), two the upper end fixedly connected with second gyro wheel (26) of third pivot (25).
3. A high load bearing rail structure according to claim 1, wherein: the lower end of the first buffer plate (11) is fixedly connected with a second return spring (12), and the lower end of the second return spring (12) is fixedly connected with the sleeve (14).
4. A high load bearing rail structure according to claim 1, wherein: a second buffer plate (13) is arranged above the ball screw (16), and the upper end of the second buffer plate (13) is fixedly connected with the clamping plate (3).
5. A high load bearing rail structure according to claim 2, wherein: the side wall of the first base (1) is rotatably connected with a third roller, and the upper end of the second base (2) is rotatably connected with a fourth roller.
6. A high load bearing rail structure according to claim 2, wherein: the lower ends of the two third gears (23) are hinged to second supporting columns, and the lower ends of the second supporting columns are fixedly connected with the inner wall of the first base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022703638.5U CN213744511U (en) | 2020-11-20 | 2020-11-20 | Guide rail structure with strong bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022703638.5U CN213744511U (en) | 2020-11-20 | 2020-11-20 | Guide rail structure with strong bearing capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213744511U true CN213744511U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022703638.5U Active CN213744511U (en) | 2020-11-20 | 2020-11-20 | Guide rail structure with strong bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213744511U (en) |
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2020
- 2020-11-20 CN CN202022703638.5U patent/CN213744511U/en active Active
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