CN219174903U - Suspension type monorail turnout - Google Patents

Abstract

The utility model provides a suspension type monorail turnout, comprising: the turnout beam is provided with a bottom plate; the roller device is arranged on two sides of the turnout beam along the width direction and connected with the bottom plate, and the conveying direction of the roller device is parallel to the width direction of the bottom plate; a compensating rail configured to move along the roller device to the base plate or from the base plate to the roller device; and the driving device is connected with the compensation rail so as to drive the compensation rail to reciprocate along the roller device. According to the suspended monorail turnout, the roller device is used for conveying the compensation rail, compared with the scheme of conveying the compensation rail by using the linear guide rail in the related art, the sliding friction when the compensation rail is matched with the linear guide rail is changed into the rolling friction when the compensation rail is matched with the roller device, so that the deformation of the linear guide rail caused by abrasion and temperature load is avoided, and the movement resistance of the compensation rail is reduced.

Description

Suspension type monorail turnout

Technical Field

The utility model relates to the technical field of turnout equipment, in particular to a suspension type monorail turnout.

Background

At present, in a suspension type monorail turnout, the motion mode of a compensation rail is translational motion, and the compensation rail is connected with a turnout beam through a linear guide rail. However, since the linear guide rail belongs to precise equipment, the installation requirement is high, and meanwhile, the linear guide rail is influenced by temperature load and abrasion, the deformation of the linear guide rail can be caused by frequent use, the service life is shortened, and the use of the whole turnout is influenced.

Disclosure of Invention

In view of the above problems, the utility model provides a suspension type monorail turnout, which utilizes a roller device to replace a linear guide rail, so that the problem of deformation of the linear guide rail caused by abrasion and temperature load is avoided, and the influence on the turnout is reduced.

The utility model provides a suspension type monorail turnout, comprising: the turnout beam is provided with two bottom plates; the roller device is arranged on two sides of the turnout beam along the width direction and connected with the bottom plate, and the conveying direction of the roller device is parallel to the width direction of the bottom plate; a compensating rail configured to move along the roller device to the base plate or from the base plate to the roller device; and the driving device is connected with the compensation rail so as to drive the compensation rail to reciprocate along the roller device.

According to the suspended monorail turnout disclosed by the utility model, the roller device is used for conveying the compensation rail, compared with the scheme of conveying the compensation rail by using the linear guide rail in the related art, the sliding friction when the compensation rail is matched with the linear guide rail is changed into the rolling friction when the compensation rail is matched with the roller device, so that the roller device is less in abrasion during long-time operation, the problem of deformation of the linear guide rail caused by abrasion and temperature load is avoided, the movement resistance of the compensation rail is reduced, the movement of the compensation rail is smoother, the influence on the turnout is reduced, and in addition, the roller device is used for replacing the linear guide rail serving as precision equipment, so that the cost is reduced.

According to some embodiments of the utility model, the roller device comprises: the mounting bracket is provided with a plurality of mounting parts which are arranged at intervals along the length direction of the mounting bracket, and the mounting parts are provided with rotating holes; the roller is a plurality of, the roller with change hole one-to-one, the roller includes shaft and wheel body, the shaft wears to locate change the hole, the wheel body rotationally locates the shaft, just the top of roller is higher than the roof of the bottom plate of switch roof beam.

Optionally, the mounting bracket includes: the base is provided with a plurality of concave mounting grooves on the upper surface, and the plurality of mounting grooves penetrate through the upper surface along the width direction of the base and are arranged at intervals along the length direction of the base; the cover plate is covered on the base, at least part of the cover plate protrudes upwards to form a matching groove on the lower surface of the cover plate, the matching groove and the mounting groove jointly form the rotating hole, an avoidance opening penetrating along the thickness direction of the cover plate is formed in the middle of the cover plate in the width direction, and the wheel body is suitable for being exposed from the avoidance opening and is in rolling fit with the compensation rail.

Optionally, the radius of the wheel body is larger than the radius of the outer groove wall of the matching groove, so that the outer surface of the wheel body protrudes out of the outer surface of the cover plate.

Optionally, the plurality of mounting grooves are divided into a plurality of groove groups, each groove group comprises at least one mounting groove, and the number of the cover plates corresponds to the groove groups one by one.

In some embodiments, a first connecting hole is formed in a portion, located between two adjacent mounting grooves in each groove group, of the base, a second connecting hole opposite to the first connecting hole is formed in the cover plate, and the base and the cover plate sequentially penetrate through the second connecting hole and the first connecting hole through fasteners to be connected.

In some embodiments, the roller device further comprises: the adjusting base plate is arranged at the bottom of the mounting bracket in a cushioning mode so as to adjust the height of the roller.

According to some embodiments of the utility model, the roller with the smallest distance from the turnout beam has a smaller radius than other rollers.

Optionally, one end of the base adjacent to the switch beam is fixedly connected with the bottom plate.

In some embodiments, the driving means comprises: a driving member; and one end of the piston rod is in transmission connection with the driving piece, and the other end of the piston rod is connected with the compensation rail so as to drive the compensation rail to move along the roller device.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of a suspended monorail switch in accordance with an embodiment of the present utility model;

FIG. 2 is a schematic structural view of a roller device according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a compensating rail in an operating state according to an embodiment of the present utility model;

fig. 4 is a schematic view of the compensation rail in a non-working state according to an embodiment of the utility model.

Reference numerals illustrate:

100-hanging type monorail turnout;

1-a turnout beam; 11-a bottom plate; 12-web;

2-a roller device;

21-mounting a bracket; 211-a base; 212-mounting slots; 213-cover plate; 214-mating grooves; 215-turning holes; 22-roller; 221-wheel axle; 222-wheel body; 23-adjusting the backing plate; 24-fasteners;

3-compensating rails; 4-a driving device; 41-a driving member; 42-a piston rod; 43-mount.

Detailed Description

In order to make the above objects, features and advantages of the embodiments of the present application more comprehensible, the following description will make the technical solutions of the embodiments of the present application clear and complete with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, based on the embodiments herein, which are within the scope of the protection of the present application, will be within the purview of one of ordinary skill in the art without the exercise of inventive faculty.

At present, in a suspension type monorail turnout, the motion mode of a compensation rail is translational motion, and the compensation rail is connected with a turnout beam through a linear guide rail. However, since the linear guide rail belongs to precise equipment, the installation requirement is high, and meanwhile, the linear guide rail is deformed due to frequent use under the influence of temperature load and abrasion, so that the service life is shortened, and the use of the whole turnout is further influenced.

In view of the above, the embodiment of the utility model provides a suspension type monorail turnout, which uses a roller device to replace a linear guide rail, so that the problem of deformation of the linear guide rail caused by abrasion and temperature load is avoided, and the influence on the turnout is reduced.

A suspended monorail switch 100 in accordance with an embodiment of the first aspect of the present utility model is described below with reference to fig. 1-4.

Referring to fig. 1 and 2, a suspension type monorail switch 100 according to an embodiment of the present utility model includes: the turnout beam 1, the roller device 2, the compensating rail 3 and the driving device 4.

Specifically, the switch beam 1 has two bottom plates 11 and webs 12, the two bottom plates are arranged at intervals along the width direction of the switch beam 1, the webs 12 are in one-to-one correspondence with the bottom plates 11, the webs 12 are positioned on the upper side of the bottom plates 11, and the length direction of the bottom plates 11 is the running direction of the train. The roller device 2 is arranged at two sides of the turnout beam 1 along the width direction and is connected with the corresponding bottom plate 11, the conveying direction of the roller device 2 is along the width direction of the bottom plate 11, the number of the compensating rails 3 is in one-to-one correspondence with the bottom plate 11, the compensating rails 3 are configured to be capable of moving along the roller device 2 to the bottom plate 11 or from the bottom plate 11 to the roller device 2, and the driving device 4 is connected with the compensating rails 3 to drive the compensating rails 3 to reciprocate along the roller device 2.

For example, as shown in fig. 1, the switch beam 1 has two bottom plates 11, the two bottom plates 11 are arranged at intervals in the left-right direction (i.e., the width direction of the switch beam 1), the number of the compensating rails 3 is also two, the two compensating rails 3 are respectively movably provided on the sides of the two bottom plates 11 facing away from each other, and the compensating rails 3 and the switch beam 1 are parallel. Each compensating rail 3 is provided with at least two roller devices 2, the two roller devices 2 are arranged on the lower side of the compensating rail 3 in parallel and at intervals along the length direction of the turnout beam 1, and each roller device 2 is connected with the bottom plate 11 of the turnout beam 1, such as a bolt. Each compensating rail 3 is provided with a driving device 4, the driving device 4 is arranged on one side of the corresponding roller device 2 far away from the turnout beam 1, and the driving device 4 is in transmission connection with the compensating rail 3. In this way, by the rolling engagement of the compensating rail 3 and the roller device 2, the roller device 2 can smoothly convey the compensating rail 3 to the bottom plate 11 of the corresponding switch beam 1 or convey the compensating rail 3 away from the bottom plate 11 of the corresponding switch beam 1 under the driving of the driving device 4.

The working principle of the suspension type monorail switch 100 of this embodiment is as follows: the compensating rail 3 has an active state and an inactive state. When the compensating rail 3 is in the working state, the compensating rail 3 is positioned on the upper side of the bottom plate 11 of the turnout beam 1 and is in contact with the bottom plate 11, and when the compensating rail 3 is turned into the non-working state, the driving device 4 provides driving force to drive the compensating rail 3 to move from the bottom plate 11 to the roller device 2 along the width direction of the turnout beam 1, when the compensating rail 3 is not completely separated from the bottom plate 11 of the turnout beam 1, the compensating rail 3 and the bottom plate 11 are in sliding friction, and when the compensating rail 3 is completely moved to be separated from the turnout beam 1, the compensating rail 3 and the roller device 2 are in rolling friction, so that the motion resistance is reduced. It will be appreciated that when the compensating rail 3 is turned from the inactive condition to the active condition, the course of movement is reversed, so that the movement of the movable parts is driven by the drive means 4 to effect a transition between the different stock routes.

According to the suspension type monorail turnout 100 of the embodiment of the utility model, the roller device 2 is utilized to convey the compensating rail 3, compared with the scheme of utilizing the linear guide rail to convey the compensating rail 3 in the related art, the sliding friction when the compensating rail 3 and the linear guide rail are matched is changed into the rolling friction when the compensating rail 3 and the roller device 2 are matched, in long-time working, the abrasion of the roller device 2 is smaller, the problem of deformation of the linear guide rail caused by abrasion and temperature load is avoided, the movement resistance of the compensating rail 3 is also reduced, the movement of the compensating rail 3 is smoother, and the influence on the turnout is reduced. In addition, the use of the roller device 2 instead of the linear guide as a precision apparatus can also reduce the cost.

According to some embodiments of the utility model, referring to fig. 2, the roller device 2 may include: a mounting bracket 21 and a roller 22. Wherein the mounting bracket 21 has a plurality of mounting portions formed with the rotation holes 215, the plurality of mounting portions may be arranged at intervals along the length direction of the mounting bracket 21. Correspondingly, the number of rollers 22 is plural, the rollers 22 are in one-to-one correspondence with the rotating holes 215, the rollers 22 may include a wheel shaft 221 and a wheel body 222, the wheel shaft 221 is penetrated through the rotating holes 215, the wheel body 222 is rotatably disposed on the wheel shaft 221, so that the mounting bracket 21 can ensure that the rollers 22 stably rotate. The top end of the roller 22 is higher than the top wall of the bottom plate 11 of the turnout beam 1, so that when the compensating rail 3 is separated from the roller 22 at the tail end, the compensating rail 3 can automatically move onto the bottom plate 11, and as can be appreciated, when the compensating rail 3 is contacted with the bottom plate 11, the compensating rail 3 and the bottom plate 11 are in sliding friction.

Alternatively, the wheel 222 may be a bearing, so that the structure is simple, the cost is low, and the jamming of the wheel 222 is avoided.

Alternatively, referring to fig. 2, the mounting bracket 21 may include: a base 211 and a cover 213. Wherein, the base 211 is formed in a plate shape, the upper surface of the base 211 is provided with a plurality of concave mounting grooves 212, the plurality of mounting grooves 212 penetrate through the upper surface along the width direction of the base 211 and are arranged at intervals along the length direction of the base 211, and the cross section of the mounting grooves 212 can be semicircular. The cover plate 213 may be covered on the base 211, at least part of the cover plate 213 protrudes upwards to form a mating groove 214 on the lower surface of the cover plate 213, the cross section of the mating groove 214 is also semicircular, the mating groove 214 and the mounting groove 212 together form a complete rotation hole 215, so that the roller 22 can be ensured to smoothly rotate while the wheel axle 221 is fixed by the mating of the mating groove 214 and the mounting groove 212.

Optionally, referring to fig. 2, the cover 213 is provided with an avoidance opening in the middle of the width direction, the avoidance opening may penetrate through the cover 213 along the thickness direction of the cover 213, and the wheel body 222 may be exposed from the avoidance opening to be in rolling fit with the compensating rail 3, so that the roller 22 and the compensating rail 3 can be ensured to be in contact, and meanwhile, the cover 213 has a simple structure and is easy to manufacture.

Optionally, the radius of the wheel body 222 is larger than the radius of the outer groove wall of the mating groove 214, so that the outer surface of the wheel body 222 protrudes from the outer surface of the cover plate 213, which ensures that the wheel body 222 can contact the compensating rail 3, and prevents the cover plate 213 and the compensating rail 3 from rubbing.

Optionally, referring to fig. 2, the plurality of mounting grooves 212 are divided into a plurality of groove groups, each groove group includes at least one mounting groove 212, the number of cover plates 213 corresponds to that of the groove groups one by one, for example, as shown in fig. 2, three groove groups are disposed on the base 211 and are arranged at intervals along the length direction of the base 211, each groove group includes two mounting grooves 212 arranged at intervals, correspondingly, three cover plates 213 are disposed, two spaced matching grooves 214 are formed on each cover plate 213, when the cover plates 213 are covered at the corresponding groove groups, each matching groove 214 on the cover plates 213 is combined with the corresponding mounting groove 212 in the groove group to form a complete rotation hole 215, compared with combining the three cover plates 213 into one large cover plate 213, the alignment difficulty of the cover plates 213 and the base 211 can be reduced, and accordingly, the assembly efficiency of the roller device 2 is improved.

Optionally, the distance between two adjacent rollers 22 is smaller than the width of the compensating rail 3, so that when the distance between the rollers 22 is too large, the compensating rail 3 is separated from the current roller 22 but does not reach the next roller 22, which easily causes the compensating rail 3 to be stuck between the two rollers 22, and reduces the smoothness of movement of the compensating rail 3.

In some embodiments, referring to fig. 2, a first connecting hole is formed at a portion of the base 211 between two adjacent mounting grooves 212 in each groove group, a second connecting hole is formed at a portion of the cover 213 between two adjacent mating grooves 214, the second connecting hole is opposite to the first connecting hole, and the base 211 and the cover 213 sequentially pass through the second connecting hole and the first connecting hole through the fastener 24 to be connected, so that the base 211 and the cover 213 can be reliably connected, thereby ensuring stable and smooth rotation of the roller 22.

In some embodiments, referring to fig. 2, the roller device 2 may further include: the pad 23 is adjusted. The adjusting pad 23 may be disposed at the bottom of the mounting bracket 21, for example, the adjusting pad 23 is attached to the lower surface of the base 211 to adjust the height of the roller 22. The number of the adjustment mats 23 is at least one, and when the number of the adjustment mats 23 is plural, the plurality of adjustment mats 23 are arranged in a stacked manner. By arranging the adjusting base plates 23 and increasing or decreasing the number of the adjusting base plates 23, the roller 22 can be ensured to be higher than the top surface of the bottom plate 11 of the turnout beam 1 by a certain distance.

Optionally, the adjusting pad 23 may further be provided with a third connecting hole, where the third connecting hole is opposite to the first connecting hole and the second connecting hole, so that the fastener 24 is convenient to connect the adjusting pad 23, the base 211 and the cover plate 213 at the same time, and the fixing structure for the adjusting pad 23 is omitted, which is beneficial to simplifying the overall structure.

According to some embodiments of the present utility model, the radius of the wheel body 222 of the roller 22 having the smallest distance from the switch beam 1 is smaller than that of the other roller 22 among the plurality of rollers 22, so that the impact between the compensating rail 3 and the roller 22 can be reduced when the compensating rail 3 moves from the bottom plate 11 of the switch beam 1 to the roller device 2.

Alternatively, the end of the base 211 adjacent to the switch is fixedly connected to the switch beam 1, for example, the base 211 may be connected to the bottom plate 11 of the switch beam 1 by fastening bolts, thereby preventing the dislocation of the switch beam 1 and the roller device 2.

Alternatively, a mounting groove (not shown) is formed in a concave shape in at least a part of the bottom plate 11 of the switch beam 1 in the width direction, and a portion of the mounting bracket 21 of the roller device 2 may be fitted into the mounting groove, thereby preventing offset dislocation of the roller device 2.

Alternatively, the depth of the mounting groove is equal to the sum of the thicknesses of the base 211 and the cover 213 of the roller device 2, so that the surface of the mounting bracket 21 can be flush with the upper surface of the base plate 11, and the collision between the compensation rail 3 and the mounting bracket 21 can be reduced.

In some embodiments, referring to fig. 1, the driving apparatus 4 includes: a driver 41 and a piston rod 42. Specifically, one end of the piston rod 42 is in driving connection with the driving member 41, and the other end of the piston rod 42 is connected to the compensating rail 3 to drive the compensating rail 3 to move along the roller device 2, so that the driving device 4 can provide driving force for the movement of the compensating rail 3.

Optionally, referring to fig. 1, the driving device 4 further includes: the mounting seat 43 and the driving member 41 are arranged on the mounting seat 43, so that the stability of the driving member 41 can be improved.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, terms should be understood at least in part by use in the context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, at least in part depending on the context. Similarly, terms such as "a" or "an" may also be understood to convey a singular usage or a plural usage, depending at least in part on the context.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. A suspended monorail switch, comprising:

the turnout beam is provided with two bottom plates;

the roller device is arranged on two sides of the turnout beam along the width direction and connected with the bottom plate, and the conveying direction of the roller device is parallel to the width direction of the bottom plate;

a compensating rail configured to be movable along the roller device to the base plate or from the base plate to the roller device;

and the driving device is connected with the compensation rail so as to drive the compensation rail to reciprocate along the roller device.

2. The suspended monorail switch of claim 1, wherein said roller means comprises:

the mounting bracket is provided with a plurality of mounting parts which are arranged at intervals along the length direction of the mounting bracket, and the mounting parts are provided with rotating holes;

the roller is a plurality of, the roller with change hole one-to-one, the roller includes shaft and wheel body, the shaft wears to locate change the hole, the wheel body rotationally locates the shaft, just the top of roller is higher than the roof of the bottom plate of switch roof beam.

3. The suspended monorail switch of claim 2, wherein the mounting bracket comprises:

the base is provided with a plurality of concave mounting grooves on the upper surface, and the plurality of mounting grooves penetrate through the upper surface along the width direction of the base and are arranged at intervals along the length direction of the base;

the cover plate is covered on the base, at least part of the cover plate protrudes upwards to form a matching groove on the lower surface of the cover plate, the matching groove and the mounting groove jointly form the rotating hole, an avoidance opening penetrating along the thickness direction of the cover plate is formed in the middle of the cover plate in the width direction, and the wheel body is suitable for being exposed from the avoidance opening and is in rolling fit with the compensation rail.

4. A suspended monorail switch as defined in claim 3, wherein said wheel has a radius greater than a radius of an outer groove wall of said mating groove such that an outer surface of said wheel protrudes from an outer surface of said cover plate.

5. A suspended monorail switch as defined in claim 3, wherein said plurality of mounting slots are divided into a plurality of slot groups, each of said slot groups including at least one of said mounting slots therein, said cover plates being in one-to-one correspondence with said slot groups.

6. A suspended monorail switch as defined in claim 3, wherein said base has a first attachment aperture at a location between two adjacent said mounting slots in each slot set, said cover has a second attachment aperture opposite said first attachment aperture,

the base and the cover plate sequentially penetrate through the second connecting hole and the first connecting hole through fasteners to be connected.

7. The suspended monorail switch as in any one of claims 2-6, wherein said roller means further comprises:

the adjusting base plate is arranged at the bottom of the mounting bracket in a cushioning mode so as to adjust the height of the roller.

8. A suspended monorail switch as defined in any one of claims 2-6, wherein said roller of said plurality of rollers has a smaller radius than the radius of the other roller of said roller having the smallest spacing from said switch beam.

9. A suspended monorail switch as defined in any one of claims 3-6, wherein an end of said base adjacent said switch beam is fixedly connected to said base plate.

10. A suspended monorail switch as defined in any one of claims 1-6, wherein said drive means comprises:

a driving member;

and one end of the piston rod is in transmission connection with the driving piece, and the other end of the piston rod is connected with the compensation rail so as to drive the compensation rail to move along the roller device.

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