CN210557463U - Walking track of wheeled vehicle - Google Patents
Walking track of wheeled vehicle Download PDFInfo
- Publication number
- CN210557463U CN210557463U CN201920729948.9U CN201920729948U CN210557463U CN 210557463 U CN210557463 U CN 210557463U CN 201920729948 U CN201920729948 U CN 201920729948U CN 210557463 U CN210557463 U CN 210557463U
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- guide rail
- rail
- wheeled vehicle
- groove
- connecting piece
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Abstract
The application discloses a running track of a wheeled vehicle, which comprises a first guide rail, a second guide rail and a connecting part, wherein the connecting part is used for connecting the first guide rail and the second guide rail; the first guide rail comprises a first guide rail groove and a first connecting piece, the second guide rail comprises a second guide rail groove and a second connecting piece, and the first guide rail groove and the second guide rail groove are used for accommodating wheels of the wheeled vehicle; the connecting portion both ends are equipped with first trompil and second trompil respectively, work as first guide rail with the second guide rail passes through when connecting portion butt joint, first mounting passes first trompil with first connecting piece can be dismantled and be connected, and the second mounting passes the second trompil with second connecting piece can be dismantled and be connected. The connecting part and the connecting piece can effectively reduce the steps at the butt joint of the guide rails, and the installation strength is high and the installation is convenient.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to walking track of wheeled vehicle.
Background
With the rapid development of the manufacturing industry of mechanical equipment, on the tracks which mostly need wheeled vehicles, the connection and the fixation of the walking tracks are more important links.
Use goods letter sorting equipment technical field as the background, on the track equipment that needs wheeled dolly, there is the step in the butt joint between guide rail and the guide rail on the walking track always, among the prior art be trompil on the guide rail groove of two guide rails of butt joint, it is direct to fix the butt joint guide rail to a reinforcing plate through the bolt, nevertheless need fasten at guide rail inslot portion during this mode installation, consequently, bring very big inconvenience for the installation operation, the installation effectiveness has been reduced, in addition, only connect the fastening through a reinforcing plate, the intensity risk that brings when unable resistance guide rail atress is too big, and also can not reduce the step.
In view of this, it is an urgent problem to develop a running rail of a wheeled vehicle, which is easy and convenient to install, has high installation strength, and can reduce the steps of the butt joint of the guide rails.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect or not enough among the prior art, the utility model aims at providing a walking track of wheeled vehicle can effectively reduce the step of guide rail butt joint department, improves installation intensity, easy to assemble.
The utility model provides a walking track of wheeled vehicle, include:
the guide rail comprises a first guide rail, a second guide rail and a connecting part for connecting the first guide rail and the second guide rail;
the first guide rail comprises a first guide rail groove and a first connecting piece, the second guide rail comprises a second guide rail groove and a second connecting piece, and the first guide rail groove and the second guide rail groove are used for accommodating wheels of the wheeled vehicle;
the connecting portion both ends are equipped with first trompil and second trompil respectively, work as first guide rail with the second guide rail passes through when connecting portion butt joint, first mounting passes first trompil with first connecting piece can be dismantled and be connected, and the second mounting passes the second trompil with second connecting piece can be dismantled and be connected.
Furthermore, the butt joint end faces of the first guide rail and the second guide rail are inclined planes.
Furthermore, the first guide rail comprises a first sliding groove, the first connecting piece is arranged in the first sliding groove, the second guide rail comprises a second sliding groove, and the second connecting piece is arranged in the second sliding groove.
Further, the first opening hole and the second opening hole are both oblong holes.
Further, the first fixing piece is in threaded connection with the first connecting piece, and the second fixing piece is in threaded connection with the second connecting piece.
Furthermore, the first connecting piece and the second connecting piece are elastic sheet type nuts, and the first fixing piece and the second fixing piece are bolts.
Further, the number of the first opening and the number of the second opening are two or more.
Furthermore, the number of the first fixing piece, the second fixing piece, the first connecting piece and the second connecting piece is more than two.
Further, the connecting part is a buckle.
Further, the butt joint of the first guide rail and the second guide rail is located in the buckle, and the buckle enables the butt joint of the first guide rail and the second guide rail to be aligned.
Has the advantages that: the application provides a wheeled vehicle's walking track, set up the connecting portion of two guide rails of butt joint and set up the connecting piece on two butt joint guide rails, wherein, connecting portion play spacing effect to the butt joint of two butt joint guide rails, can effectively reduce the step of two guide rail butt joints department, through the connecting piece, the fixed connection of guide rail and connecting portion can be realized to the trompil on mounting and the connecting portion, compare prior art, this fixed connection goes on in the guide rail outside, easy to assemble, this connecting portion can bear the load when the guide rail atress is too big, the installation strength is high.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments with reference to the attached drawings in which:
fig. 1 is a schematic structural diagram of a first guide rail and a second guide rail provided by the present invention;
fig. 2 is a first side view of the rail butt joint and the connection portion provided by the present invention;
fig. 3 is a second side view of the rail butt joint and the connection portion provided by the present invention;
fig. 4 is a schematic view illustrating an installation process of the connector on the guide rail according to the present invention;
fig. 5 is a schematic structural diagram of a connecting portion according to the present invention;
fig. 6 is a schematic diagram of the butt joint of the first guide rail and the second guide rail provided by the present invention;
reference numerals: the guide rail structure comprises a first guide rail 1, a second guide rail 2, a first guide rail groove 3, a second guide rail groove 4, a first connecting piece 5, a second connecting piece 6, a first sliding groove 7, a second sliding groove 8, a connecting part 9, a first opening 10, a second opening 11, a first fixing piece 12, a second fixing piece 13, a butt joint seam 14, a left groove 15, a right groove 16, an upper end face 17, a lower end face 18 and a side wall 19.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Use goods letter sorting equipment technical field as the background, on the track equipment that needs wheeled dolly, there is the step in the butt joint between guide rail and the guide rail on the walking track always, among the prior art be trompil on the guide rail groove of two guide rails of butt joint, it is direct to fix the butt joint guide rail to a reinforcing plate through the bolt, nevertheless need fasten at guide rail inslot portion during this mode installation, consequently, bring very big inconvenience for the installation operation, the installation effectiveness has been reduced, in addition, only connect the fastening through a reinforcing plate, the intensity risk that brings when unable resistance guide rail atress is too big, and also can not reduce the step.
For solving the above-mentioned problem that exists among the prior art, the embodiment of the utility model provides an easy and simple to handle, installation intensity is high and can reduce the running track of the wheeled vehicle of butt joint step in order to avoid the appearance of above-mentioned situation.
As shown in fig. 1, 2 and 3, the traveling track of a wheeled vehicle provided by the present application specifically includes:
a first rail 1, a second rail 2, and a connecting portion 9 for connecting the first rail 1 and the second rail 2;
the first guide rail 1 comprises a first guide rail groove 3 and a first connecting piece 5, the second guide rail 2 comprises a second guide rail groove 4 and a second connecting piece 6, and the first guide rail groove 3 and the second guide rail groove 4 are used for accommodating wheels of the wheeled vehicle;
the two ends of the connecting part 9 are respectively provided with a first opening 10 and a second opening 11, when the first guide rail 1 and the second guide rail 2 are butted through the connecting part 9, the first fixing part 12 penetrates through the first opening 10 and is detachably connected with the first connecting part 5, and the second fixing part 13 penetrates through the second opening 11 and is detachably connected with the second connecting part 9.
According to the running track of the wheeled vehicle, the two guide rails are respectively provided with the connecting piece, the joint of the two guide rails is provided with the connecting part with the opening, and the two guide rails are in butt joint through the connecting part, wherein the connecting part has a limiting effect on the butt joint of the two guide rails and prevents the dislocation between the guide rails, so that steps at the joint of the two guide rails can be effectively reduced; the mounting passes trompil on the connecting portion with connecting piece and connecting portion fixed connection, can realize the further fixed of two guide rails, compares prior art, only need during the installation of this embodiment in the guide rail outside operation can, the installation effectiveness is high, the installation intensity of improvement guide rail that the structure of connecting portion can be further moreover can resist the too big intensity risk that brings of guide rail atress.
Specifically, as shown in fig. 1 and 2, a first guide rail groove 3 is provided on a first guide rail 1, and a second guide rail groove 4 is provided on a second guide rail 2, when the first guide rail 1 and the second guide rail 2 are butted, a joint step generally exists on a butt joint seam 14 between the first guide rail groove 3 and the second guide rail groove 4, and when a wheel of a wheeled vehicle passes along the guide rail groove, the joint step may cause a certain impact on the wheel.
Specifically, a first connecting piece 5 is arranged on the first guide rail 1, a second connecting piece 6 is arranged on the second guide rail 2, and the first connecting piece 5 and the second connecting piece 6 are used for respectively connecting the first guide rail 1 and the second guide rail 2 with the connecting portion 9, wherein the first connecting piece and the second connecting piece can be respectively a part of the first guide rail and the second guide rail in the structure, or can be detachably connected with the first guide rail and the second guide rail, and the connection is not limited here.
Preferably, as shown in fig. 1, the first connecting member and the second connecting member are nuts with internal threads, and the nuts are detachably connected with the guide rails.
It should be noted that the number of the first connecting pieces 5 and the number of the second connecting pieces 6 may be one or multiple, and the greater the number of the first connecting pieces and the second connecting pieces, the higher the connection strength between the first connecting pieces and the connection parts, and the specific number is determined according to the actual application scenario.
Specifically, as shown in fig. 3 and 5, a first opening 10 and a second opening 11 are respectively formed at two ends of a connecting portion 9 for connecting a first guide rail 1 and a second guide rail 2, as shown in fig. 6, the first guide rail 1 is butted with the second guide rail 2, as shown in fig. 2, the butted portion of the first guide rail 1 and the second guide rail 2 is located inside the connecting portion 9, and when being fixedly connected with the connecting portion 9, as shown in fig. 3, a first fixing member 12 penetrates through the first opening 10 to be detachably connected with the first connecting member 5, and a second fixing member 13 penetrates through the second opening 11 to be detachably connected with the second connecting member 6. It should be noted that the detachable connection here is preferably by means of a bolt fastener.
As shown in fig. 3, the first guide rail 1 and the second guide rail 2 are butted and fastened through a connecting portion, and the connecting portion is matched with the first guide rail and the second guide rail, so that the larger the area of the connecting portion matched with the first guide rail and the second guide rail is, the more obvious the limiting effect and the connecting effect are.
Specifically, as shown in fig. 5, the connecting portion 9 includes an upper end surface 17, a lower end surface 18, and a side wall 19 connecting the upper and lower end surfaces; preferably, the cross section of the connecting part is groove-shaped, but other shapes can be adopted; preferably, the first opening and the second opening are disposed on the side wall 19 of the connecting portion 9 in the length direction, so as to be conveniently matched with the connecting pieces on the respective side walls of the first guide rail and the second guide rail, and of course, the first opening and the second opening may be disposed on the upper end surface or the lower end surface of the connecting portion in the length direction.
Further, the butt end surfaces of the first guide rail 1 and the second guide rail 2 are inclined surfaces.
Specifically, as shown in fig. 1 and fig. 6, the first guide rail and the second guide rail are both two butt-joint guide rails on the same side in the track, wherein the end surface of the first guide rail 1 is provided with a left bevel 15 and inclines to the right upper side, the end surface of the second guide rail 2 is provided with a right bevel 6 and inclines to the left lower side, the left bevel 15 of the first guide rail 1 and the right bevel 16 of the second guide rail 2 are in butt joint to form a butt-joint seam 14, and the inclination angle between the left bevel and the right bevel is preferably 45 degrees. The butt joint end face is set to be an inclined plane, the butt joint seam is an oblique line, when wheels of the wheeled vehicle pass through the butt joint seam, the process that the wheels reach the second guide rail from the first guide rail is a point-to-line transition process, compared with direct edge connection, the process that the wheels reach the second guide rail from the first guide rail is a point-to-line transition process, and the process that the wheels reach the second guide rail from one straight line to the other straight line is compared.
Preferably, the first guide rail 1 includes a first sliding groove 7, the first connecting member 5 is disposed in the first sliding groove 7, the second guide rail 2 includes a second sliding groove 8, and the second connecting member 6 is disposed in the second sliding groove 8.
Preferably, as shown in fig. 1, the first sliding chute 7 and the second sliding chute 8 are respectively arranged on the outer side walls of the first guide rail 1 and the second guide rail 2 in the length direction, and of course, the first sliding chute and the second sliding chute may be respectively arranged on the upper end surface or the lower end surface of the first guide rail and the second guide rail in the length direction, as long as the running of the rail vehicle is not hindered according to specific situations; when more specifically setting up, can be along all being the spout on length direction's the lateral wall, the guide rail is more convenient processing under this condition, of course, also can respectively set up partly spout along length direction's both ends of lateral wall, specifically as long as make things convenient for first connecting piece and second connecting piece to be connected with connecting portion can.
Further, the first opening hole 10 and the second opening hole 11 are both oblong holes.
Preferably, as shown in fig. 5, the first opening hole 10 and the second opening hole 11 are provided as oblong holes, mainly in order that when the fixing member is matched with the connecting member and the connecting portion, the fixing member can slide back and forth along the oblong holes to be aligned with the connecting member, so that the mounting efficiency can be improved. In addition, the first opening hole and the second opening hole can be combined into a whole, namely, only one longer long round hole is formed in the connecting portion, so that the processing is facilitated, but when the stress of the guide rail is larger, the strength of the connecting portion cannot be guaranteed.
Further, the first fixing member 12 is screwed with the first connecting member 5, and the second fixing member 13 is screwed with the second connecting member 6.
Specifically, the threaded connection is in a form of a bolt fastener, on one hand, the guide rail is provided with a connecting piece in advance as a bolt, and then the fixing piece is a nut; on the other hand, the guide rail may be provided with a nut as a connector in advance, and then the fixing member may be a bolt.
Preferably, the first fixing piece and the second fixing piece are bolts; preferably, the first connecting piece and the second connecting piece are nuts, and the nuts can horizontally slide back and forth along the sliding grooves of the first guide rail and the second guide rail but cannot rotate so as to prevent the bolts from being fastened.
Preferably, the nut is a spring sheet type nut, as shown in fig. 4, the spring sheet type nut is a nut with standard specification, and the nut is often used in a rear-mounted type occasion, and is convenient to install, so as to avoid the shortage of a front-mounted type space. During specific installation, firstly, the nut is laterally plugged into the sliding groove, the nut can rotate clockwise, after the posture is adjusted, the nut is jacked up by the elastic sheet welded at the back of the nut, at the moment, the protruding part of the nut and the groove-shaped clamp at the outer end of the guide rail form an anti-deflection structure, and the nut cannot deflect when being fastened by the bolt. The sliding groove structure of the guide rail is shown in fig. 4, wherein the radius of the rotation space of the spring sheet type nut is 1.3-1.5 times of the radius of the spring sheet type nut. In addition, the nut can also be a T-shaped nut, the sliding groove of the guide rail is correspondingly a T-shaped groove at the moment, but the nut needs to be plugged into the T-shaped groove exposed from the two ends of the guide rail in advance, and one more process is added in the operation sequence, so that the method is not suitable for special conditions.
Further, the number of the first opening 10 and the second opening 11 is two or more.
Specifically, as shown in fig. 5, in this embodiment, the first opening 10 and the second opening 11 on the connecting portion are respectively one, as shown in fig. 3, that is, the first opening 10 is used to connect the first guide rail 1 and the connecting portion 9, and the second opening 11 is used to connect the second guide rail 2 and the connecting portion 9, but considering the strength of bolt installation, the bolt pretightening force is not enough when the guide rail is stressed too much, and a plurality of first openings and a plurality of second openings may be respectively disposed at two ends of the connecting portion.
Further, the number of the first fixing pieces 12, the second fixing pieces 13, the first connecting pieces 5 and the second connecting pieces 6 is two or more.
Specifically, the first connecting piece, the first fixing piece and the first opening are consistent in number and mutually matched and fastened with the first guide rail and the connecting portion, and the second connecting piece, the second fixing piece and the second opening are consistent in number and mutually matched and fastened with the second guide rail and the connecting portion.
Preferably, as shown in fig. 5, the connecting portion is a snap structure, or may be another structure that can limit the first rail and the second rail and fasten the rails.
Further, the butt joint of the first guide rail and the second guide rail is located in the buckle, and the buckle enables the butt joint of the first guide rail and the second guide rail to be aligned.
Specifically, as shown in fig. 2, after the first guide rail and the second guide rail are butted, the buckle is clamped and moved up from the butt joint seam on the side wall of the first guide rail and the second guide rail, at this time, the butt joint seam is located inside the buckle, in this embodiment, the upper end surface and the lower end surface of the buckle are mutually matched with the upper end surface and the lower end surface of the first guide rail and the second guide rail, the matching is preferably in clearance fit, the dislocation of the first guide rail and the second guide rail in the vertical direction is controlled in an up-and-down limiting mode, so that the first guide rail and the second guide rail are aligned at the butt joint, the steps at the joint of the first guide rail and the second guide rail are further effectively reduced, the wheeled vehicle can stably pass through the butt joint seam of the guide rails, and the.
It should be noted that the running rail of the wheeled vehicle in the present application can be applied not only to the cargo handling equipment, but also to other mechanical technical fields requiring rail docking.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention herein disclosed is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the invention. For example, the above features may be interchanged with other features disclosed in this application, but not limited to those having similar functions.
Claims (10)
1. A running rail for a wheeled vehicle, comprising:
the guide rail comprises a first guide rail, a second guide rail and a connecting part for connecting the first guide rail and the second guide rail;
the first guide rail comprises a first guide rail groove and a first connecting piece, the second guide rail comprises a second guide rail groove and a second connecting piece, and the first guide rail groove and the second guide rail groove are used for accommodating wheels of the wheeled vehicle;
the connecting portion both ends are equipped with first trompil and second trompil respectively, work as first guide rail with the second guide rail passes through when connecting portion butt joint, first mounting passes first trompil with first connecting piece can be dismantled and be connected, and the second mounting passes the second trompil with second connecting piece can be dismantled and be connected.
2. The running rail for a wheeled vehicle according to claim 1, wherein abutting end faces of said first rail and said second rail are inclined.
3. A running rail for a wheeled vehicle according to claim 1, wherein said first rail includes a first sliding groove, said first connecting member is provided in said first sliding groove, and said second rail includes a second sliding groove, and said second connecting member is provided in said second sliding groove.
4. The running track of a wheeled vehicle of claim 1, wherein the first aperture and the second aperture are both oblong holes.
5. A running rail for a wheeled vehicle according to claim 1 or 3, wherein said first fixing member is screw-coupled to said first connecting member and said second fixing member is screw-coupled to said second connecting member.
6. The running rail of a wheeled vehicle according to claim 5, wherein said first connecting member and said second connecting member are elastic sheet type nuts and said first fixing member and said second fixing member are bolts.
7. The running rail for wheeled vehicles according to claim 4, wherein said first opening and said second opening are two or more.
8. The running track of a wheeled vehicle according to any one of claims 1 to 4 and 6 to 7, wherein the number of said first fixing member, said second fixing member, said first connecting member and said second connecting member is two or more.
9. The running rail of a wheeled vehicle according to claim 1, wherein said connecting portion is a snap.
10. The running track of a wheeled vehicle of claim 9, wherein the interface of the first rail and the second rail is located in the snap fit and the snap fit aligns the interface of the first rail and the second rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920729948.9U CN210557463U (en) | 2019-05-21 | 2019-05-21 | Walking track of wheeled vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920729948.9U CN210557463U (en) | 2019-05-21 | 2019-05-21 | Walking track of wheeled vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210557463U true CN210557463U (en) | 2020-05-19 |
Family
ID=70630557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920729948.9U Active CN210557463U (en) | 2019-05-21 | 2019-05-21 | Walking track of wheeled vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210557463U (en) |
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2019
- 2019-05-21 CN CN201920729948.9U patent/CN210557463U/en active Active
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