CN210064371U - Auxiliary device for track conversion - Google Patents
Auxiliary device for track conversion Download PDFInfo
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- CN210064371U CN210064371U CN201920666327.0U CN201920666327U CN210064371U CN 210064371 U CN210064371 U CN 210064371U CN 201920666327 U CN201920666327 U CN 201920666327U CN 210064371 U CN210064371 U CN 210064371U
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- guide
- track
- frame body
- auxiliary device
- rail
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Abstract
The present disclosure relates to an auxiliary device for track transfer, comprising: the frame comprises a first frame body arranged on a fixed track and a second frame body arranged on a conversion track, wherein one of the first frame body and the second frame body is provided with a guide piece, and the other one is provided with a lap joint piece; the bridge is capable of moving along the top surface of the guide during the docking of the transfer rail with the fixed rail and is supported by the guide after the transfer rail is docked with the fixed rail. Like this, after conversion track and fixed track butt joint, the overlap joint piece is supported by the guide to accomplish the compensation of disconnected difference between the track, and the guide provides extra atress fulcrum for the track, eliminated the load impact of transporting the hanger when passing through, promoted orbital bearing capacity.
Description
Technical Field
The present disclosure relates to the field of suspended rail transportation, and in particular, to an auxiliary device for rail conversion.
Background
With the continuous development of vehicle manufacturing technology, EMS transportation systems (electric self-propelled trolley transportation systems) for transporting various devices or parts in workshops or different workshops have been widely used in various links of vehicle manufacturing. EMS conveying system mainly utilizes the transport hanger to walk on the track in order to realize the conveying of equipment or spare part, because reasons such as place restriction, often need change between the track to transform transport hanger advancing direction.
According to the technical requirement of the traveling track offset of the automatic transfer device, the fixed track and the conversion track need to ensure the offset, and a stable traveling path is provided for the transfer hanger. In the prior art, the offset between the two rails is mainly ensured by matching the fixed rail guide block with the notch of the conversion rail. When transporting the hanger and walking to conversion track position, the track receives the load and sinks for the guide block takes place the face contact with the incision, and the guide block bears great effort this moment, causes the guide block pressurized fracture easily, and in addition, when transporting the hanger through converting the track, the track receives alternating load, easily takes place fatigue fracture, thereby applys most of load on the guide block, leads to the guide block by conquassation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an auxiliary device for track conversion to solve the disconnected poor problem that the transport hanger walked to the conversion track and arouse, guarantee to transport the normal walking of hanger and pass through the conversion track.
In order to achieve the above object, the present disclosure provides an auxiliary device for track transfer, comprising: the frame comprises a first frame body arranged on a fixed track and a second frame body arranged on a conversion track, wherein one of the first frame body and the second frame body is provided with a guide piece, and the other one is provided with a lap joint piece; the bridge is capable of moving along the top surface of the guide during the docking of the transfer rail with the fixed rail and is supported by the guide after the transfer rail is docked with the fixed rail.
Optionally, the strap is configured as a rolling body.
Optionally, the guide is arranged on the first frame body, and the overlapping member is arranged on the second frame body; the second frame body is provided with a supporting shaft, and the rolling body is sleeved on the supporting shaft.
Optionally, the support shaft is configured as a stepped shaft, the rolling bodies abutting on a shoulder of the stepped shaft.
Optionally, the rolling bodies are made of a polyurethane material.
Optionally, the guide comprises: the support plate is L-shaped, the vertical surface of the support plate is arranged on the first frame body, and the transverse surface of the support plate is horizontally arranged; and the guide plate is used for supporting the lap joint piece, and the guide plate is fixed on the transverse surface of the supporting plate.
Optionally, the vertical surface of the supporting plate is provided with a long waist hole extending up and down, and the supporting plate is fixed on the first frame body through a fastener penetrating through the long waist hole.
Optionally, the end of the guide plate is formed with a guide slope for the movement of the bridge toward the top surface.
Optionally, the guide plate has a trapezoidal longitudinal cross-section.
Optionally, the lateral surface of the support plate is provided with a mounting hole to fix the guide plate to the lateral surface by a fastener passing through the lateral surface from the lower surface of the lateral surface.
Through above-mentioned technical scheme, after conversion track and fixed track butt joint, the overlap joint piece is supported by the guide to accomplish the compensation of disconnected difference between the track, and the guide provides extra atress fulcrum for the track, eliminated the load impact of transporting the hanger when passing through, promoted orbital bearing capacity.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a schematic structural diagram of an auxiliary device for track switching provided in an exemplary embodiment of the present disclosure;
FIG. 2 is a schematic structural view of a support plate provided in an exemplary embodiment of the present disclosure;
FIG. 3 is a schematic structural view of a stepped shaft provided in an exemplary embodiment of the present disclosure;
fig. 4 is a schematic diagram of a structure in track switching in the related art.
Description of the reference numerals
1 first frame body 2 second frame body
3 guide 31 support plate
32 long waist hole of guide plate 311
312 mounting hole 4 strap
5 support shaft 51 shoulder
6 fixed track 7 conversion track
8 guide block
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise specified, use of the directional terms "upper" and "lower" generally refer to the definitions defined in the figures of the corresponding drawings. The terms "first," "second," and the like are used herein to distinguish one element from another, and are not intended to be sequential or important. In addition, when the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.
As shown in fig. 1, the present disclosure provides an auxiliary device for track transfer, including: a first frame body 1 mounted on the fixed rail 6 and a second frame body 2 mounted on the conversion rail 7, one of the first frame body 1 and the second frame body 2 being provided with a guide 3, and the other being provided with a lap joint 4; the bridge 4 can move along the top surface of the guide 3 during the docking of the transfer rail 7 with the fixed rail 6 and is supported by the guide 3 after the docking of the transfer rail 7 with the fixed rail 6. Through above-mentioned technical scheme, conversion track 7 docks with fixed track 6 back, and bridging 4 is supported by guide 3 to accomplish the compensation of disconnected difference between the track, and guide 3 provides extra atress fulcrum for the track, eliminated the load impact of transporting the hanger when passing through, promoted orbital bearing capacity.
The one end of first support body 1 is installed on fixed track 6, and the other end can the rigid coupling in the roof of assembly shop, and is concrete, can set up the I-beam along the direction of transporting the hanger walking on the roof, and 1 rigid couplings of first support body are on the I-beam. One end of the second frame body 2 is mounted on the conversion rail 7, the other end is slidably mounted on a roof of an assembly shop, and specifically, an i-beam is arranged on the roof along a direction in which the conversion rail 7 is butted against the fixed rail 6, for example, the i-beam for mounting the fixed rail 6 is longitudinally arranged, and the i-beam for mounting the conversion rail 7 is transversely arranged. The I-beam for installing the conversion track 7 is provided with a guide groove, and the second frame body 2 is provided with a caster capable of sliding in the guide groove, so that the conversion track 7 can slide towards the direction of butting with the fixed track 6.
As shown in fig. 4, in the related art, the guide block 8 is engaged with the notch of the switching rail 7 to secure a break between the rails, and a load of a part of the rails is borne due to surface contact between the guide block 8 and the notch. However, the surface contact causes the guide block 8 to be subjected to a large force, which causes the guide block 8 to be broken in compression, and the alternating load generated when the transfer hanger passes the track switch 7 position is also liable to be broken. In order to solve the above technical problem, in one embodiment of the present disclosure, as shown in fig. 1, the strap 4 may be configured as a rolling body, so that the rolling body realizes a line contact between the strap 4 and the guide 3, and a sliding friction manner between the guide block 8 and the notch is changed to a rolling friction manner between the rolling body and the guide 3, thereby reducing a driving resistance during a track transfer butt joint process and extending a service life of the strap 4. Specifically, the rolling element may be configured as a cylindrical sleeve or may employ a needle bearing, which is not limited by the present disclosure.
According to an embodiment of the present disclosure, as shown in fig. 1, the guide 3 may be provided on the first frame body 1, and the bridge 4 may be provided on the second frame body 2. Of course, the guide 3 may be provided on the second frame body 2 and the strap 4 may be provided on the first frame body 1. Further, in order to mount the rolling elements on the second frame body 2, in the present disclosure, as shown in fig. 1, a support shaft 5 may be disposed on the second frame body 2, the rolling elements are sleeved on the support shaft 5, and the rolling elements are capable of rotating relative to the support shaft 5. Further, as shown in fig. 3, the supporting shaft 5 may be configured as a stepped shaft, and the rolling elements abut against a shoulder 51 of the stepped shaft, so that the shoulder 51 of the stepped shaft can limit the rolling elements in the axial direction of the supporting shaft 5, so as to prevent the rolling elements from slipping in the axial direction of the supporting shaft 5 during the rail butting process, so that the rolling elements cannot move to the top surface of the guide 3, and the compensation of the inter-rail break difference is affected.
The rolling element of this disclosure can adopt the polyurethane material to make, or adopt other macromolecular material that have good intensity to make, under the prerequisite that guarantees that the rolling element has sufficient overlap joint intensity, avoids causing the damage to the top surface of guide 3 when moving to guide 3 top surface.
As shown in fig. 1, according to an embodiment of the present disclosure, the guide 3 includes: a support plate 31 configured in an L shape, a vertical surface of the support plate 31 being mounted to the first frame 1, and a lateral surface of the support plate 31 being horizontally disposed; and a guide plate 32 for supporting the bridge 4, the guide plate 32 being fixed on a lateral surface of the support plate 31. Further, in order to mount the support plate 31 on the first frame 1, as shown in fig. 3, a vertical surface of the support plate 31 is provided with a long waist hole 311 extending vertically, and the support plate 31 is fixed on the first frame 1 by a fastener penetrating through the long waist hole 311. The support plate 31 is adjustable in the up-down direction, so that the support plate 31 can be adaptively adjusted according to the position of the bridge 4. The support plate of the present disclosure may also be configured in a flat plate shape, and is mounted on the first frame body 1 in a welded or inserted manner.
In one embodiment of the present disclosure, as shown in the drawings, the end of the guide plate 32 may be formed with a guide slope for the bridge 4 to move to the top surface, so as to improve the guiding flexibility of the guide plate 32, so that the bridge 4 can smoothly move to the top surface of the guide plate 32, and reduce the resistance during the rail-switching butt joint process. Specifically, in the present disclosure, the longitudinal section of the guide plate 32 may be configured as a trapezoid, the trapezoid slope facing the moving direction of the bridge 4. It should be understood that the present disclosure is not limited to the shape of the guide plate 32, and any shape that allows the bridge 4 to smoothly move to the top surface of the guide plate 32 may be applied to the present disclosure.
In the present disclosure, as shown in fig. 2, the lateral surface of the support plate 31 is provided with a mounting hole 312 to fix the guide plate 32 to the lateral surface by a fastener passing through the lateral surface from the lower surface of the lateral surface. Thus, the fastener passes through the lateral surface from the lower surface of the lateral surface of the support plate 31 to connect the support plate 31 and the guide plate 32 together, and the fastener passes through the guide plate 32 without protruding out of the top surface of the guide plate 32, so that the top surface of the guide plate 32 is kept smooth without affecting the movement of the bridge 4 on the guide plate 32 and is supported on the top surface of the guide plate 32.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. An auxiliary device for track transfer, comprising: the frame comprises a first frame body (1) arranged on a fixed rail (6) and a second frame body (2) arranged on a conversion rail (7), wherein one of the first frame body (1) and the second frame body (2) is provided with a guide piece (3), and the other one is provided with a lap joint piece (4); the bridge (4) can be moved along the top surface of the guide (3) during the docking of the transfer rail (7) with the fixed rail (6) and is supported by the guide (3) after the docking of the transfer rail (7) with the fixed rail (6).
2. The auxiliary device for track transfer as claimed in claim 1, characterized in that the bridge (4) is configured as a rolling body.
3. The auxiliary device for track transfer as claimed in claim 2, wherein the guide (3) is provided on a first frame (1) and the bridge (4) is provided on a second frame (2); the rolling bearing is characterized in that a supporting shaft (5) is arranged on the second frame body (2), and the rolling body is sleeved on the supporting shaft (5).
4. Auxiliary device for track transfer according to claim 3, characterized in that the support shaft (5) is configured as a stepped shaft, the rolling bodies abutting on shoulders (51) of the stepped shaft.
5. The auxiliary device for track transfer as claimed in claim 4, wherein the rolling bodies are made of a polyurethane material.
6. Auxiliary device for track transfer according to any of claims 1-5, characterized in that the guide (3) comprises:
a support plate (31) configured in an L shape, wherein the vertical surface of the support plate (31) is installed on the first frame body (1), and the horizontal surface of the support plate (31) is horizontally arranged; and
a guide plate (32) for supporting the bridge (4), the guide plate (32) being fixed to a lateral surface of the support plate (31).
7. The auxiliary device for track conversion as claimed in claim 6, wherein the vertical surface of the support plate (31) is provided with a long waist hole (311) extending up and down, and the support plate (31) is fixed on the first frame body (1) by a fastener passing through the long waist hole (311).
8. The auxiliary device for track transfer as claimed in claim 6, wherein the end of the guide plate (32) is formed with a guide slope for the movement of the bridge (4) toward the top surface.
9. Auxiliary device for track transfer according to claim 8, characterized in that the longitudinal section of the guide plate (32) is configured as a trapezoid.
10. The auxiliary device for track transfer as claimed in claim 9, wherein a lateral surface of the support plate (31) is provided with a mounting hole (312) to fix the guide plate (32) to the lateral surface by a fastener passing through the lateral surface from a lower surface of the lateral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920666327.0U CN210064371U (en) | 2019-05-09 | 2019-05-09 | Auxiliary device for track conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920666327.0U CN210064371U (en) | 2019-05-09 | 2019-05-09 | Auxiliary device for track conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210064371U true CN210064371U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920666327.0U Active CN210064371U (en) | 2019-05-09 | 2019-05-09 | Auxiliary device for track conversion |
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| CN (1) | CN210064371U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747052A (en) * | 2020-07-10 | 2020-10-09 | 中国空气动力研究与发展中心低速空气动力研究所 | High-altitude track bridging structure |
-
2019
- 2019-05-09 CN CN201920666327.0U patent/CN210064371U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747052A (en) * | 2020-07-10 | 2020-10-09 | 中国空气动力研究与发展中心低速空气动力研究所 | High-altitude track bridging structure |
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