CN210598312U

CN210598312U - Transverse moving driving device

Info

Publication number: CN210598312U
Application number: CN201921268586.4U
Authority: CN
Inventors: 俞斌; 刘增禄; 祝森; 祁冰; 邵杰
Original assignee: Beijing Shoujia Steel Structure Co ltd
Current assignee: Beijing Shoujia Steel Structure Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-05-22
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a sideslip drive arrangement, a plurality of flexible drive mechanism including parallel relative setting, flexible drive mechanism includes the action wheel, connects from driving wheel and tensioning the action wheel with from the flexible piece of driving wheel, adjacent flexible drive mechanism's flexible piece shifts sleeve fixed connection through at least one, the sleeve that shifts is used for pulling drive object straight reciprocating motion, the flexible piece is close one side one-tenth straight-line distribution of drive object. The transverse moving driving device has higher bearing limit, can still ensure the structure safety under the heavy load condition, and has good safety and long service life.

Description

Transverse moving driving device

Technical Field

The utility model relates to a mechanical transmission technical field, in particular to sideslip drive arrangement.

Background

With the rapid increase in automobile holding capacity, the problem of parking vehicles in cities is increasingly prominent. In order to realize the maximum storage and taking of urban vehicles, the stereo garage is widely applied to cities, and the stereo garage meets good development opportunities. However, the existing stereo garage has insufficient bearing capacity and low bearing limit, has a great risk of easily causing safety accidents, seriously influences the service life, and brings great restriction to the popularization and the use of the stereo garage.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a sideslip drive arrangement has higher bearing limit, still can guarantee structure safety under the heavy load condition, and the security is good, life is good.

The utility model provides a sideslip drive arrangement, a plurality of flexible drive mechanism including the relative setting of parallel, flexible drive mechanism includes the action wheel, connects from driving wheel and tensioning the action wheel with from the flexible piece of driving wheel, adjacent flexible drive mechanism's flexible piece shifts sleeve fixed connection through at least one, the sleeve that shifts is used for pulling drive object straight reciprocating motion, the flexible piece is close one side one-tenth straight line of drive object distributes.

Furthermore, the driving wheels of the plurality of flexible transmission mechanisms are driven to rotate by the same driving shaft.

Further, the driven wheels are arranged in pairs, and the paired driven wheels are symmetrically arranged on two sides of the driving wheel.

Further, the traverse driving device further includes a tension wheel for keeping the flexible member in tension.

Further, the tension wheel is located between the driving wheel and the driven wheel.

Furthermore, the traversing driving device also comprises balance driven wheels, and the tension wheels and the balance driven wheels are symmetrically distributed on two sides of the driving wheel in a one-to-one correspondence manner and enable one side of the flexible piece away from the driving object to be in wavy symmetrical distribution.

Further, the flexible member is one of a transmission chain, a transmission belt and a transmission rope; the driving wheel and the driven wheel are of the same type and are the same of a chain wheel, a belt wheel and a rope wheel.

Further, the shift sleeve shaft is always kept on the side of the flexible piece close to the driving object in a linear reciprocating motion manner.

Furthermore, the shift sleeve shaft comprises a shift sleeve shaft and a shift pin shaft which is arranged on the shift sleeve shaft in a penetrating mode, two ends of the shift pin shaft are respectively and fixedly connected to different flexible parts, and the shift pin shaft is axially parallel to the shift sleeve shaft.

Furthermore, the number of the deflection pin shafts arranged on the same deflection shaft sleeve is plural, and the plurality of deflection pin shafts are mutually parallel in the axial direction.

Furthermore, the axial direction of the displacement pin shaft and the linear motion direction of the displacement sleeve shaft are perpendicular to the axial direction of the driving wheel in pairs.

The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least:

the flexible transmission mechanisms are oppositely arranged in parallel, the flexible parts of adjacent flexible transmission mechanisms are fixedly connected through at least one displacement sleeve shaft, the displacement sleeve shafts synchronously move along with the flexible parts, and the displacement sleeve shafts are further connected with and pull the driving object to perform linear reciprocating motion; when the driving object is the vehicle carrying plate, the linear displacement of the vehicle carrying plate and the vehicle thereon can be realized, and the load of the vehicle carrying plate and the vehicle thereon is jointly borne by the plurality of flexible transmission mechanisms, so that the bearing limit and the driving capability of the transverse moving driving device are effectively enhanced, the structural safety of the flexible transmission mechanisms and the displacement sleeve shafts under various load conditions is ensured, and the stereo garage has the advantages of good safety and long service life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic top view of a traverse driving device according to an embodiment of the present invention;

fig. 2 is a schematic front view of a traverse driving device according to an embodiment of the present invention;

fig. 3 is an axial view of a shift sleeve of a traverse driving device according to an embodiment of the present invention.

Description of the main element symbols:

1-flexible transmission mechanism, 11-driving wheel, 12-driven wheel, 13-flexible piece, 131-outer chain plate, 14-tension wheel, 15-driving wheel shaft, 16-driven wheel shaft, 17-tension device, 18-balance driven wheel, 2-deflection sleeve shaft, 21-deflection sleeve, 22-deflection pin shaft, 3-transmission bracket and 31-guide plate.

Detailed Description

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1-2, the present embodiment discloses a specific structure of a traverse driving device, which includes a plurality of flexible transmission mechanisms 1 and a shift sleeve shaft 2 connecting adjacent flexible transmission mechanisms 1, so as to enhance the bearing limit and driving capability of the traverse driving device and ensure the structural safety under different load conditions (especially under heavy load conditions). The specific form of the driving object is different according to the specific application, and a car carrying board of the stereo garage is taken as an example for description. The vehicle carrying plate is used for carrying vehicles, so that the vehicles can move transversely along with the vehicle carrying plate.

Wherein, the plurality of flexible transmission mechanisms 1 are kept parallel and opposite. Any flexible transmission mechanism 1 comprises a driving wheel 11, a driven wheel 12 and a flexible part 13 which is connected with the driving wheel 11 and the driven wheel 12 in a tensioning mode, wherein the driving wheel 11 rotates actively and drives the flexible part 13 to rotate, and the driven wheel 12 is driven to rotate through the flexible part 13.

The flexible transmission mechanism 1 realizes flexible transmission, and the specific forms of the flexible transmission mechanism include chain transmission, belt transmission and rope transmission. Accordingly, the flexible member 13 is one of a driving chain, a driving belt, and a driving rope; the driving pulley 11 is of the same type as the driven pulley 12, being the same one of a sprocket, pulley, sheave, and matching the type of the flexible member 13. More generally, the flexible transmission mechanism 1 is a chain transmission type, the flexible element 13 is a transmission chain, and the driving wheel 11 and the driven wheel 12 are both chain wheels, so that the loading capacity is strong.

The flexible parts 13 of adjacent flexible transmission mechanisms 1 are fixedly connected through at least one shifting sleeve shaft 2. The flexible piece 13 drives the shifting sleeve shaft 2 to move synchronously when moving. When the plurality of the shift sleeve shafts 2 are arranged, the shift sleeve shafts 2 are axially parallel and can bear the vehicle on the vehicle carrying plate and the vehicle carrying plate together, and the load of each shift sleeve shaft 2 is further reduced, so that the bending and breaking risks of the shift sleeve shafts 2 are reduced, and the safety performance is improved.

The position-changing sleeve shaft 2 is used for connecting the vehicle carrying plate to pull the vehicle carrying plate to do linear reciprocating motion, so that the purpose of position-changing movement of a vehicle on the vehicle carrying plate is achieved. Wherein, one side of the flexible piece 13 close to the vehicle carrying plate is linearly distributed, and the displacement sleeve shaft 2 is ensured to perform linear reciprocating motion on the side along with the rotation of the flexible piece 13. In other words, the motion locus of the flexure 13 on the side is a straight line (which may be a horizontal straight line or a vertical line).

Under the transmission relation, the load of the vehicle carrying plate and the vehicle is transmitted to the plurality of flexible transmission mechanisms 1 through the position-changing sleeve shafts 2, the plurality of flexible transmission mechanisms 1 simultaneously provide bearing support for the position-changing sleeve shafts 2, the load of each flexible transmission mechanism 1 is effectively reduced, the bearing limit and the driving capacity of the transverse moving driving device are effectively enhanced, and the safety and the service life of the transmission structure of the stereo garage are ensured.

Referring to fig. 3, the shift sleeve shaft 2 exemplarily includes a shift sleeve 21 and a shift pin 22 penetrating the shift sleeve 21. After passing through the shift sleeve 21, the shift pin 22 has one end fixedly connected to the flexible element 13 of one flexible transmission mechanism 1 and the other end connected to the flexible element 13 of the other flexible transmission mechanism 1. The shifting pin 22 is axially parallel to the shifting sleeve 21.

Exemplarily, the number of the shift pins 22 disposed on the same shift collar 21 is plural, and the plural shift pins 22 are axially parallel to each other. Correspondingly, the acting force of the vehicle carrying plate on the position changing shaft sleeve 21 is jointly borne by the plurality of position changing pin shafts 22, so that the load of each position changing pin shaft 22 is reduced, the risk of bending fracture is reduced, and the safety performance is improved. To supplement, when the flexible component 13 is a transmission chain (chain), the shifting pin 22 disposed on the same shifting sleeve 21 is connected to the same outer link plate 131 of the transmission chain; furthermore, the shift pin shafts 22 arranged on the same shift shaft sleeve 21 are fixedly connected with the chain pins on the outer chain plate 131 in a one-to-one correspondence manner; alternatively, the end portions of the shift pins 22 provided on the same shift boss 21 are respectively inserted through the outer link plate 131 to form pins on the outer link plate 131.

Exemplarily, the axial direction of the displacement pin shaft 22 and the linear motion direction of the displacement sleeve shaft 2 are perpendicular to the axial direction of the driving wheel 11 two by two to form a cartesian space coordinate system, so as to eliminate possible lateral force and lateral moment, and ensure stable and reliable linear motion and avoid long-term loss of a mechanical structure.

Exemplarily, the driving wheels 11 of the plurality of flexible transmission mechanisms 1 are driven to rotate by the same driving wheel shaft 15, so that the motion synchronization between the flexible transmission mechanisms 1 is ensured, and the motion reliability and the motion precision of the shift sleeve shaft 2 are ensured by the synchronous motion of the adjacent flexible parts 13.

Exemplarily, the driven wheels 12 of the plurality of flexible transmission mechanisms 1 are driven to rotate by the same driven wheel shaft 16, so that the motion synchronization among the flexible transmission mechanisms 1 is ensured, and the motion reliability and the motion precision of the shift sleeve shaft 2 are ensured by the synchronous motion of the adjacent flexible pieces 13.

The traverse driving apparatus further includes a driving bracket 3, and the flexible driving mechanism 1 is mounted on the driving bracket 3. Guide plates 31 are also provided on the drive carrier 3 for guiding the flexible element 13. For example, when the flexible member 13 is a drive chain, the guide plate 31 is a chain guide plate.

Example 2

On the basis of embodiment 1, this embodiment further discloses a specific configuration of the traverse driving device. Referring to fig. 1-2, in the present embodiment, the driven wheels 12 are disposed in pairs, and the pairs of driven wheels 12 are symmetrically disposed on two sides of the driving wheel 11. In other words, the driver 11 is disposed at an intermediate position of the traverse driving device. Compared with an offset layout mode that the driving wheel 11 is offset from one end, the transverse moving driving device has the advantages of uniform transmission load and good transmission stability, and effectively reduces vibration and noise in the transmission process. Exemplarily, one end of the segment of the flexible member 13 on the side close to the vehicle carrying board is tensioned on one of the pair of driven wheels 12, the other end is tensioned on the other of the pair of driven wheels 12, and the segment is not in contact with the driving wheel 11.

The traverse drive also illustratively includes a tension wheel 14 for maintaining the flexible member 13 in tension. That is, the tension pulley 14 is used to adjust the tension degree of the flexure 13.

Exemplarily, the traverse driving device further comprises balance driven wheels 18, the tension wheels 14 and the balance driven wheels 18 are in equal number and are arranged in pairs in a one-to-one correspondence manner, and the pairs are symmetrically distributed on two sides of the driving wheel 11, and the flexible pieces 13 are arranged on one side far away from a driving object in a wave-like symmetrical manner, so that the smoothness of flexible transmission is further enhanced, and transmission vibration and noise are reduced.

In other words, the tension pulley 14 in the paired structure is disposed on one side of the driving pulley 11, the balance driven pulley 18 corresponding to the tension pulley 14 is disposed on the other side of the driving pulley 11, and the tension pulley 14 and the balance driven pulley 18 have a symmetrical relationship with respect to the driving pulley 11. It will be appreciated that the balanced driven pulley 18 is driven by the driven pulley shaft 16, the balanced driven pulley 18 being of the same type as the driven pulley 12, being the same one of a sprocket, pulley, sheave and matching the type of the flexible member 13.

Illustratively, the tension wheel 14 is located between the driving wheel 11 and the driven wheel 12, and ensures the tension degree of the flexible member 13, so that the flexible member 13 can reliably connect the driving wheel 11 and the driven wheel 12. It will be appreciated that the tensioning wheel 14 may be further connected to a tensioning device 17, the tensioning wheel 14 being driven by the tensioning device 17 for tensioning adjustment purposes.

Exemplarily, the shift sleeve shaft 2 is always maintained in a linearly reciprocating manner on a side of the flexure 13 close to the driving object. In other words, the flexible transmission mechanism 1 is configured to move so that the position-changing sleeve shaft 2 is always located on one side of the flexible part 13 close to the driving object, thereby ensuring the reliability and the movement precision of the linear reciprocating motion of the vehicle carrying board, and avoiding the accidental separation of the position-changing sleeve shaft 2 and the vehicle carrying board to ensure the structure safety.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The transverse moving driving device is characterized by comprising a plurality of flexible transmission mechanisms which are oppositely arranged in parallel, wherein each flexible transmission mechanism comprises a driving wheel, a driven wheel and a flexible part which is connected with the driving wheel and the driven wheel in a tensioning mode, the flexible parts of the adjacent flexible transmission mechanisms are fixedly connected through at least one deflection sleeve shaft, the deflection sleeve shafts are used for drawing a driving object to do linear reciprocating motion, and one side, close to the driving object, of each flexible part is linearly distributed.

2. A traverse drive as in claim 1 wherein the drive wheels of the plurality of flexible drive mechanisms are rotatably driven by the same drive shaft.

3. A traverse drive as recited in claim 2, wherein the driven wheels are arranged in pairs, the pairs of driven wheels being symmetrically spaced on either side of the drive wheel.

4. A traverse drive as recited in claim 1, further comprising a tension wheel for maintaining tension in the flexible member; the tension wheel is positioned between the driving wheel and the driven wheel.

5. A traverse driving apparatus as defined in claim 4, further comprising balance followers, the tension pulleys being symmetrically spaced on both sides of the driving pulley in a one-to-one correspondence with the balance followers and having the flexible members symmetrically disposed in a wavelike manner on a side away from the driving object.

6. The traverse drive apparatus of claim 1 wherein the flexible member is one of a drive chain, a drive belt, a drive rope; the driving wheel and the driven wheel are of the same type and are the same of a chain wheel, a belt wheel and a rope wheel.

7. The traverse drive apparatus as recited in claim 1, wherein the index sleeve shaft is always held on a side of the flexure close to the driving object in a linearly reciprocating manner.

8. The traverse driving device as recited in claim 1, wherein the shift sleeve shaft comprises a shift sleeve and a shift pin shaft extending through the shift sleeve, both ends of the shift pin shaft are respectively fixedly connected to different flexible members, and the shift pin shaft is axially parallel to the shift sleeve.

9. A traverse drive as claimed in claim 8, wherein the number of the indexing pins provided on the same indexing sleeve is plural, and the plural indexing pins are axially parallel to each other.

10. The traverse driving apparatus as claimed in claim 8, wherein the axial direction of the shift pin shaft, the linear direction of the shift sleeve shaft and the axial direction of the driving wheel are perpendicular to each other.