CN211920666U

CN211920666U - Guide rail commutator

Info

Publication number: CN211920666U
Application number: CN201922498163.8U
Authority: CN
Inventors: 刘长乐; 季燕飞; 季欢; 宋仁君; 徐文龙; 刘华悠; 刘小倩; 季海燕; 潘世超; 任红军; 刘长在
Original assignee: Hubei Hengdong Electric Power Equipment Co ltd
Current assignee: Hubei Hengdong Electric Power Equipment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-13
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a guide rail commutator, include: the guide rail steering seat forms a steering cavity, and the steering wheel rotates in the steering cavity; the side wall of the guide rail steering seat is provided with a sliding hole penetrating through the side wall of the guide rail steering seat, and the sliding hole is L-shaped and is provided with a first edge along the depth direction of the steering cavity and a second edge vertical to the first edge; the guide rail steering seat is provided with a plurality of guide rails which extend out and are uniformly distributed along the periphery of the guide rail steering seat, and the steering wheel is provided with a plurality of connecting limbs which extend out and are uniformly distributed along the periphery of the steering wheel and are used for correspondingly clamping the guide rails one by one; the steering wheel moves along the first edge to enable the connecting limbs to be clamped or unlocked on the guide rail, and moves along the second edge to lock or unlock the clamping of the connecting limbs and the guide rail. Compared with the existing butt joint mode that the steering wheel only rotates in the steering cavity, the utility model provides a gap is smaller after the guide rail commutator is in reversing butt joint; and can reverse and butt joint a plurality of cross guide rails simultaneously.

Description

Guide rail commutator

Technical Field

The utility model belongs to the technical field of the commutator, a guide rail commutator is related to.

Background

In the application scenes of production and life of the guide rail, the commutator is needed. Various lateral moving devices as in the power industry in high altitude operations; various material conveying devices in a material transportation site need to turn or change directions and the like. The existing guide rail commutator is stable and convenient to operate, but some commutations are inflexible, some commutations are unstable after being spliced, and the flexibility and the stability of the commutations are not ideal when a plurality of guide rails are crossed.

Disclosure of Invention

In order to solve the problem, the utility model provides a guide rail commutator, its technical scheme as follows:

a guideway reverser comprising: the guide rail steering seat forms a steering cavity, and the steering wheel rotates in the steering cavity;

the side wall of the guide rail steering seat is provided with a plurality of sliding holes penetrating through the side wall of the guide rail steering seat along the depth direction of the steering cavity, the sliding holes are L-shaped and are uniformly distributed along the circumferential direction of the steering cavity, and the L-shaped guide rail steering seat is provided with a first edge along the depth direction of the steering cavity and a second edge perpendicular to the first edge;

the guide rail steering seat is provided with a plurality of guide rails which extend out and are uniformly distributed along the periphery of the guide rail steering seat, and the steering wheel is provided with a plurality of connecting limbs which extend out and are uniformly distributed along the periphery of the steering wheel and are used for being correspondingly clamped with the guide rails one by one;

the steering wheel moves along the first edge so that the connecting limbs are clamped or the clamping is released on the guide rail, and moves along the second edge so that the connecting limbs are locked or the clamping of the guide rail is released.

The utility model provides a technical scheme includes following beneficial effect at least:

the utility model provides a guide rail commutator, can remove the locking of connecting limb and guide rail along the second limit with the steering wheel earlier, release the steering wheel along first limit dorsad steering cavity bottom surface direction again, thereby make and connect limb and guide rail separation, rotate the steering wheel again, will connect the limb and rotate to the guide rail that needs the correspondence of switching-over on, reverse with the steering wheel along first limit slip make connect the limb and the guide rail joint that needs the correspondence of switching-over, carry out the locking to the joint of connecting limb and guide rail along the second limit again. Therefore, when the steering wheel is reversed, the steering wheel is separated from the steering seat of the guide rail in the axial direction of the steering cavity, so that the connection limb is conveniently aligned with the guide rail, the steering wheel is reversely pushed to butt the connection limb and the guide rail after butt joint, and compared with the existing butt joint mode that the steering wheel only rotates in the steering cavity, the butt joint mode has smaller gap after reversing and butt joint and is more stable; simultaneously because connection limb and guide rail all be provided with a plurality ofly, the utility model provides a guide rail commutator can be to a plurality of cross guide rail's switching-over simultaneously and butt joint, and the switching-over is nimble.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

In the present invention, unless otherwise expressly specified or limited, the term "disposed" is to be understood in a broad sense and can be either a static connection or a dynamic connection, a non-removable connection or a removable connection, or resting thereon or in a particular orientation; the fixed connection and the installation connection are static connection; the sleeve joint can be a sleeve joint which is sleeved outside a certain part without contacting, a sleeve joint which is sleeved outside the certain part and is in threaded connection with the certain part, or a sleeve joint which is sleeved outside the certain part and is in detachable connection; "threaded connection" means a connection by thread engagement, rotation; "rotationally connected" means connected by balls, rollers, etc., and one or both of the two connectors can rotate; the term "transmission connection" refers to a connection mode that is indirectly connected by means of a chain, a conveyor belt or a connecting rod and acts synchronously; "communicate" means "fixed" or "connected" together and the internal spaces are in communication; "elastic connection" means that the connection is realized by a spring, a spring sheet or other components capable of generating deformation; "electrically connected" means that the electronic components are connected by a conductive medium; unless otherwise specifically defined, the specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Drawings

Fig. 1 is an exploded perspective view of a guide rail commutator according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a guide rail commutator according to an embodiment of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is a schematic cross-sectional view of a clamping portion and a locking portion provided in an embodiment of the present invention after being spliced;

fig. 6 is a schematic cross-sectional view of a clamping portion and a locking portion provided in an embodiment of the present invention after being spliced;

fig. 7 is a schematic cross-sectional view of a clamping portion and a locking portion provided in an embodiment of the present invention after being spliced;

in the figure:

1 guide rail steering seat, 10 steering cavities, 11 sliding holes, 110 first side, 111 second side, 12 guide rails,

13 seat body, 130 rotating part, 1300 locking groove, 14 locking ring, 140 ball, 141 locking part,

2 steering wheel, 20 connecting limbs, 21 outer cylinder, 210 clamping part, 22 inner steering body, 220 handrail, 23 locking nut,

3, a spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention. In the description of the present invention, it is to be understood that the terms "first", "second", "third", "fourth", "fifth", and the like are used merely for distinguishing between descriptions and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used to indicate an orientation or positional relationship based on that shown in the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-7, a guideway reverser includes: the steering mechanism comprises a guide rail steering seat 1 and a steering wheel 2, wherein the guide rail steering seat 1 forms a steering cavity 10, and the steering wheel 2 rotates in the steering cavity 10;

the side wall of the guide rail steering seat 1 is provided with a plurality of sliding holes 11 penetrating through the side wall of the guide rail steering seat 1 along the depth direction of the steering cavity 10, the sliding holes 11 are L-shaped and are uniformly distributed along the circumferential direction of the steering cavity 10, and the L-shaped structure is provided with a first edge 110 along the depth direction of the steering cavity 10 and a second edge 111 perpendicular to the first edge 110; specifically, the first edge 110 and the second edge 111 are not specifically limited to be actual objects, but refer to two directions of an L shape, the first edge 110 is a depth direction of the turning cavity 10, the depth direction of the turning cavity 10 is the same as a rotation axial direction of the turning cavity 10, and one end of the turning cavity 10 is open and closed, so that a container shape is formed; the second side 111 is perpendicular to the first side 110, and the second side 111 specifically refers to a direction perpendicular to the rotation axial direction of the turning cavity 11 and located on the circumferential wall on the section of the turning cavity 10;

the guide rail steering seat 1 is provided with a plurality of guide rails 12 which extend out and are uniformly distributed along the periphery of the guide rail steering seat, and the steering wheel 2 is provided with a plurality of connecting limbs 20 which extend out and are uniformly distributed along the periphery of the guide rail steering seat and are used for being correspondingly clamped with the guide rails 12 one by one;

the steering wheel 2 is moved along the first edge 110 to engage or disengage the connecting limb 20 from the guide rail 12 and is moved along the second edge 111 to lock or unlock the connecting limb 20 from the guide rail 12.

The utility model provides a guide rail commutator, can remove the locking of connecting limb and guide rail along the second limit with the steering wheel earlier, release the steering wheel along first limit dorsad steering cavity bottom surface direction again, thereby make and connect limb and guide rail separation, rotate the steering wheel again, will connect the limb and rotate to the guide rail that needs the correspondence of switching-over on, reverse with the steering wheel along first limit slip make connect the limb and the guide rail joint that needs the correspondence of switching-over, carry out the locking to the joint of connecting limb and guide rail along the second limit again. Therefore, when the steering wheel is reversed, the steering wheel is separated from the steering seat of the guide rail in the axial direction of the steering cavity, so that the connection limb is aligned with the guide rail conveniently, the steering wheel is reversely pushed to butt the connection limb and the guide rail after butt joint, and compared with the existing butt joint mode that the steering wheel only rotates in the steering cavity, the butt joint mode has smaller gap after butt joint; simultaneously because connection limb and guide rail all be provided with a plurality ofly, the utility model provides a guide rail commutator can be to a plurality of cross guide's switching-over and butt joint simultaneously.

Specifically, the steering wheel 2 includes an outer cylinder 21 and an inner steering body 22 rotatably connected in the outer cylinder 21, the connecting limbs 20 extend from an outer peripheral wall of one end of the inner steering body 22, which is opposite to the bottom surface of the steering cavity 10, a plurality of clamping portions 210 which are uniformly arranged and correspond to the sliding holes 11 one by one are formed by protruding a side wall of the outer cylinder 21, and the clamping portions 210 slide in the sliding holes 11. Specifically, the inner steering body 22 further has a protruding armrest 220 formed therein to facilitate operation of the steering wheel 2.

Specifically, the direction of the clamping portion 210 is changed after the clamping portion 210 slides in the first edge 110, and the clamping portion 210 slides in the second edge 111 and then is locked.

Specifically, the guide rail steering seat 1 includes a seat body 13 and a lock ring 14, the sliding hole 11 is opened on the seat body 13, the guide rail 12 extends from the seat body 13, and the lock ring 14 is rotatably connected to a portion of the seat body 13 where the sliding hole 11 is provided.

Specifically, the seat body 13 is protruded along the outer peripheral wall thereof to form a rotating portion 130 located on the circumferential line 100 of the section of the steering cavity 10, and the rotating portion 130 is located on the side of the second edge 111 close to the bottom surface of the steering cavity 10, so as to prevent the locking ring 14 and the clamping portion 210 from interfering with each other; the locking ring 14 rotates to be connected in rotation portion 130, and locking ring 14 and rotation portion 130 are connected the inside ball 140 that sets up a plurality of flexonics in position, and rotation portion 130 is close to second limit 111 end position and is provided with locking groove 1300, and locking ring 14 is behind the joint portion 210 locking, ball 140 joint in locking groove 1300 to the rotation of locking ring 14 for rotation portion 130 carries out preliminary locking.

Furthermore, the part of the clamping part 210 protruding out of the seat body 13 forms an external thread, the steering wheel 2 further comprises a locking nut 23, and the locking nut 23 is provided with an internal thread matched with the external thread of the clamping part 210; the locking ring 14 protrudes outwards along the radial direction of the steering cavity 10 to form a plurality of locking parts 141 corresponding to the second edges 111 one by one, and the locking parts 141 are provided with external threads matched with the clamping parts 210; the clamping portion 210 has a surface for abutting against the locking portion 141, specifically, the clamping portion 210 and the locking portion 141 have surfaces abutting against each other, the surfaces may be planes, wavy surfaces or stepped surfaces, and the clamping portion 210 and the locking portion 141 abut against each other and then are assembled into a cylindrical shape.

After steering wheel 2 locks, joint portion 210 is located the terminal that second limit 111 slides, the terminal that the slip of second limit 111 is terminal for horizontal position in the L type, joint portion 210 slides to can not slide along slide hole 11 and is located the terminal on the second limit promptly, locking portion 141 butt on joint portion 210 lateral wall and with joint portion 210 piece together into the cylinder of outband screw thread, lock nut 23 threaded connection is in joint portion 210 and locking portion 141 concatenation back position, so through lock ring 14 and lock nut 23, go on further locking behind the switching-over of steering wheel 2 and guide rail steering seat 1, make the postfix of switching-over more firm.

Thus, when the direction needs to be changed, the locking nut 23 is firstly unscrewed, and the locking ring 14 is rotated, so that the locking part 141 leaves the clamping part 210 and is far away from the sliding hole 11; sliding the clamping part 210 from the second edge 111 into the first edge 110, enabling the steering wheel 2 to leave the guide rail steering seat 1, rotating the inner steering body 22, enabling the connecting limb 20 to rotate to be aligned above the guide rail 12 to be reversed, and splicing the connecting limb 20 and the guide rail 12; the locking portion 210 is slid to the sliding end of the second side 111 again, so that the locking portion 141 abuts against the locking portion 210, and the locking nut 23 is tightened to complete the reversing.

Further, the guideway commutator in this embodiment further includes a spring 3 disposed in the steering cavity 10 and abutting between the guideway steering base 1 and the steering wheel 2, so that the steering wheel 2 can slide along the first edge 110 more smoothly.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A guideway commutator, comprising: the guide rail steering seat forms a steering cavity, and the steering wheel rotates in the steering cavity;

2. The guide rail reverser according to claim 1, wherein the steering wheel comprises an outer cylinder and an inner steering body rotatably connected in the outer cylinder, the connecting limbs extend from the outer peripheral wall of one end of the inner steering body, which faces away from the bottom surface of the steering chamber, the side wall of the outer cylinder protrudes to form a plurality of uniformly arranged clamping portions corresponding to the sliding holes one by one, and the clamping portions slide in the sliding holes.

3. The guide rail reverser according to claim 2, wherein the clip portion reverses after sliding within the first edge, and the clip portion locks after sliding within the second edge.

4. The guideway reverser of claim 3, wherein the guideway diverter base includes a base body and a locking ring, the sliding aperture opens on the base body, the guideway extends from the base body, and the locking ring is rotatably coupled to the base body at a location where the sliding aperture is located.

5. The guide rail reverser according to claim 4, wherein the seat body is formed with a rotating portion projected along an outer peripheral wall thereof on a circumferential line of a cross section of the steering chamber, the rotating portion is located on a side of the second side adjacent to a bottom surface of the steering chamber, the lock ring is rotatably coupled to the rotating portion, a plurality of flexibly coupled balls are disposed inside a portion of the lock ring coupled to the rotating portion, a lock groove is disposed at a distal end portion of the rotating portion adjacent to the second side, and the balls are engaged in the lock groove after the lock ring locks the engaging portion.

6. The guide rail reverser according to claim 5, wherein the portion of the clamping portion protruding out of the seat body forms an external thread, and the steering wheel further comprises a lock nut having an internal thread matching the external thread of the clamping portion; the locking ring protrudes outwards along the radial direction of the steering cavity to form a plurality of locking parts which correspond to the second edges one to one, and the locking parts are provided with external threads matched with the clamping parts; the clamping part is provided with a surface for abutting against the locking part; after the steering wheel is locked, the clamping portion is located at the sliding tail end of the second edge, the locking portion abuts against the side wall of the clamping portion and is combined with the clamping portion to form a cylinder with external threads, and the locking nut is in threaded connection with the clamping portion and the locking portion after being spliced.

7. The guideway reverser of any of claims 1-6, further comprising a spring disposed within the steer cavity and abutting between the guideway diverter block and the steering wheel.