CN111099288A - Movable rail assembly, trolley transfer device and trolley transfer system - Google Patents
Movable rail assembly, trolley transfer device and trolley transfer system Download PDFInfo
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- CN111099288A CN111099288A CN201811252911.8A CN201811252911A CN111099288A CN 111099288 A CN111099288 A CN 111099288A CN 201811252911 A CN201811252911 A CN 201811252911A CN 111099288 A CN111099288 A CN 111099288A
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- movable rail
- trolley
- rail
- rail assembly
- push rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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Abstract
The invention provides a movable rail assembly, a trolley transfer device and a trolley transfer system, wherein the movable rail assembly comprises: a mounting seat; the movable rail is pivoted to the mounting seat and can rotate between a first position and a second position around a pivoting point; when the movable rail is located at the first position, the movable rail is a part of a traveling track of the trolley, and when the movable rail is located at the second position, the movable rail is a part of a moving track of the trolley; when the trolley is transferred, the movable rail can rotate around the pivot point from the first position to the second position. The movable rail assembly can realize the free transfer of the trolley to the adjacent walking rail through the moving rail, has ingenious design, avoids digging a foundation pit, is simple and convenient to operate, has short construction period and is convenient for daily maintenance and repair.
Description
Technical Field
The invention belongs to the technical field of rail transportation, and particularly relates to a movable rail assembly, a trolley transfer device and a trolley transfer system.
Background
In the correlation technique, generally adopt to dig the technical scheme who establishes the supporting transfer dolly of foundation ditch, the efficiency of construction is low, and the cycle length, and the traffic situation in the region is seriously influenced to the foundation ditch, has the potential safety hazard, and the maintenance and the routine maintenance of transfer dolly are comparatively difficult simultaneously.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the movable rail assembly is arranged, so that the trolley can be freely transferred to the adjacent travelling rail through the movable rail, the movable rail assembly is ingenious in design, a foundation pit is prevented from being dug, the operation is simple and convenient, the construction period is short, and the movable rail assembly is convenient for daily maintenance and repair.
The invention provides a movable rail assembly for transferring a trolley, which comprises a mounting seat and a movable rail, wherein the movable rail is pivoted to the mounting seat and can rotate between a first position and a second position around a pivoting point;
when the movable rail is located at the first position, the movable rail is a part of a traveling track of the trolley, and when the movable rail is located at the second position, the movable rail is a part of a moving track of the trolley;
when the trolley is transferred, the movable rail can rotate around the pivot point from the first position to the second position.
According to the movable rail assembly, the movable rail capable of rotating between the first position and the second position is arranged, so that the movable rail can be used as a shared section of a traveling rail and a moving rail of the trolley, when the trolley is transferred, the movable rail can rotate around the pivot joint from the first position to the second position, wheels of the trolley are not limited by the traveling rail when being transferred, and the trolley can be freely transferred to an adjacent traveling rail through the moving rail. Because the foundation pit does not need to be dug, the operation area is small, the construction period is short, and meanwhile, the adverse effects that personnel and vehicles are difficult to pass due to the fact that the foundation pit is opened and the depth is large are avoided, and the movable rail assembly is arranged, the height of the movable rail of the trolley and the height of the walking rail can be basically consistent, so that the movable rail can be located above the ground, a moving device bearing the movement of the trolley can also be located above the ground, and compared with the situation that the movable rail and the moving device in the related technology are both located in the foundation pit, the movable rail assembly and the moving device are quite convenient for daily maintenance and repair of the whole transfer system.
In some examples of the invention, the upper surface of the movable rail is provided with an arc-shaped recessed area.
In some examples of the invention, the mounting seat is provided with a guide rail suitable for the movable rail to rotate, and the lower surface of the movable rail is provided with a universal wheel matched with the guide rail.
In some examples of the present invention, the guide rail is a plurality of arc-shaped steel grooves spaced along a length direction of the movable rail.
In some examples of the present invention, the mounting seat is provided with a push rod and a connecting rod, two ends of the connecting rod in the length direction are respectively hinged to the movable rail and the push rod, and the connecting rod drives the movable rail to rotate between the first position and the second position when the push rod reciprocates between the third position and the fourth position.
In some examples of the invention, the mounting seat is further provided with a guide seat, a first sliding groove is formed in the top of the guide seat, the push rod moves along the first sliding groove, a second sliding groove is formed in the side of the guide seat, one end of the connecting rod penetrates through the second sliding groove and is connected with one end of the push rod, and the other end of the connecting rod is connected with the middle point of the movable rail in the length direction.
In some examples of the present invention, both ends of the first sliding groove in the length direction are provided with a limiting groove.
In some examples of the invention, the pushrod comprises:
the connecting part is hinged with the connecting rod;
a rod portion detachably connected with the connection portion.
In some examples of the invention, the stem comprises a rod and a bulb, the upper part of which is provided with a hollow adapter adapted for the insertion of the rod;
the upper part of the connecting part is provided with a ball seat matched with the ball head.
In some examples of the present invention, grooves are provided at both ends of the ball seat in a length direction of the first sliding groove, and the push rod may be inclined with respect to a vertical direction by the grooves.
In some examples of the invention, the ball seat is provided with openings at two ends in the width direction of the first sliding groove, and the push rod is suitable for entering the limiting groove along the openings.
In some examples of the invention, a roller is arranged at the lower part of the connecting seat, and a slide way matched with the roller is arranged at the bottom of the first sliding groove.
In some examples of the invention, the connecting seat comprises a first part and a second part, the first part and the second part are fixedly connected through a fastener, the fastener passes through the roller and is matched with the roller, and the roller can roll around the fastener.
In some examples of the invention, the first portion is provided with a first connection plate provided with a first connection hole;
a second connecting plate is arranged at the midpoint of the movable rail along the length direction, and a second connecting hole is formed in the second connecting plate;
the two ends of the connecting rod in the length direction are provided with positioning holes, and the two positioning holes are suitable for being connected with the first connecting hole and the second connecting hole respectively.
In some examples of the invention, the link includes a first section and a second section bent from each other, the first section being connected to the push rod, and the second section being connected to the movable rail.
In some examples of the invention, the movable rail is an i-shaped rail, and an upper flange or a lower flange of the movable rail is provided with a chamfer.
Another object of the present invention is to provide a trolley transfer device, comprising a movable rail assembly as described above, and:
and when the movable rail is located at the second position, the moving device is used for bearing the trolley and moving along the moving track.
Through the setting of movable rail subassembly then works as when the platform truck shifts, the movable rail can wind the pivot point is followed the first position rotates to the second position, thereby makes do not receive the orbital restriction of walking when the wheelset of platform truck shifts, thereby realizes being driven by mobile device the platform truck freely shifts to adjacent walking track along moving track, has not only avoided digging and has established the foundation ditch, and is convenient for carry out routine maintenance and maintenance to mobile device and the movable rail subassembly.
In some examples of the invention, the mobile device comprises:
the bearing body is suitable for bearing the trolley;
the wheel set comprises a guide wheel set and a walking wheel set, the guide wheel set and the walking wheel set are arranged at the bottom of the bearing body and are matched with the walking track, and the wheel shaft of the guide wheel set is parallel to the wheel shaft of the walking wheel set.
In some examples of the invention, the carrier body comprises:
the guide wheel group frames are suitable for being arranged at intervals along the extending direction of the moving track, and the guide wheel groups are arranged at the bottom of the guide wheel group frames;
the longitudinal beam is arranged between the two groups of guide wheel group frames, the two ends of the longitudinal beam in the length direction are respectively detachably connected with the two groups of guide wheel group frames, and the walking wheel groups are arranged at the bottom of the longitudinal beam.
In some examples of the invention, two groups of bosses are arranged on the top of the bearing main body, and are suitable for being arranged at intervals along the length direction of the longitudinal beam, and the interval distance is greater than the width of the trolley body;
at least one group of the bosses are arranged on one group of the guide wheel group frame, and the other group of the bosses are arranged on the other group of the guide wheel group frame or the longitudinal beam.
In some examples of the present invention, the trolley transfer device further includes a power device, the power device includes a winch and a wire rope, and both ends of the wire rope are connected to the winch and the moving device, respectively.
Another object of the present invention is to provide a trolley transfer system, comprising the trolley transfer device as described above, and:
the moving track is perpendicular to the traveling track of the trolley and is connected with the traveling track of the trolley, and the moving track is matched with the moving device;
the movable rail is suitable for being arranged at the connecting position of the movable rail and the walking rail
In some examples of the invention, the moving rail includes a first rail and a second rail parallel to each other, and the movable rail is provided at a position where the first rail or the second rail meets the traveling rail.
Through the arrangement of the trolley transfer device, the trolley transfer system also has corresponding advantages.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a movable rail assembly according to an embodiment of the present invention.
Fig. 2 is a top view of a movable rail assembly provided by an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a movable rail in the movable rail assembly according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of another view angle of the movable rail in the movable rail assembly according to the embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a mounting seat in a movable rail assembly according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a push rod in a movable rail assembly according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a rod portion in a movable rail assembly according to an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a connecting portion in a movable rail assembly according to an embodiment of the present invention.
Fig. 9 is a schematic structural diagram of a connecting rod in the movable rail assembly according to an embodiment of the present invention.
Fig. 10 is a schematic structural diagram of a moving device in the trolley transfer device according to the embodiment of the present invention.
Fig. 11 is a schematic structural diagram of another view angle of a moving device in the trolley transferring device according to the embodiment of the present invention.
Fig. 12 is a partially enlarged view of a portion a in fig. 11.
Fig. 13 is a schematic structural diagram of a trolley transfer system according to an embodiment of the present invention.
Fig. 14 is a partial structural schematic view of a trolley transfer system provided by an embodiment of the invention, wherein the movable rail is located at a first position, and the push rod is located at a third position.
Fig. 15 is a partial structural schematic view of the trolley transfer system according to the embodiment of the present invention, wherein the movable rail is located at the second position, and the push rod is located at the fourth position.
Fig. 16 is a schematic structural diagram of a trolley transfer system according to another embodiment of the present invention.
Description of the drawings:
100: a movable rail assembly;
10: a movable rail;
11: a connecting member; 111: a pivot point; 12: an arcuate recessed region; 13: a universal wheel; 14: a second connecting plate; 141: a second connection hole; 15: an upper flange; 16: a lower flange;
20: a mounting seat;
21: a push rod;
211: a connecting portion; 2111: a ball seat; 21111: a groove; 21112: an opening; 2112: a first portion; 21121: a first connecting plate; 211211: a first connection hole; 2113: a second portion; 2114: a roller; 2115: a fastener;
212: a rod portion; 2121: a rod member; 2122: a ball head; 2123: a hollow adapter tube;
22: a connecting rod; 221: a first stage; 222: a second stage; 223: positioning holes;
23: a guide seat; 231: a first chute; 232: a second chute; 233: a limiting groove; 234: a slideway;
24: a guide rail; 241: an arc-shaped steel groove;
1000: a trolley transfer device;
200: a mobile device;
210: a load-bearing body; 2101: a guide wheel set frame; 2102: a stringer; 2103: a boss;
220: a wheel set; 2201: a guide wheel set; 22011: a wheel shaft of the guide wheel set; 2202: a traveling wheel set; 22021: a wheel axle of the walking wheel set;
300: a power plant; 310: a winch; 320: a wire rope;
10000: a trolley transfer system;
2000: a moving track; 2100: a first rail; 2200: a second rail;
20000: a traveling rail;
30000: a trolley.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The movable rail assembly 100, the dolly transfer device 1000 and the dolly transfer system 10000 according to the embodiment of the invention are described below with reference to fig. 1 to 16.
In the figure, the X direction is a transfer direction of the carriage 30000, the Y direction is a direction of the running rail 20000 of the carriage 30000, and the Z direction is a vertical direction.
As shown in fig. 1, a movable rail assembly 100 according to an embodiment of the present invention is a transfer device for a trolley 30000, and includes a movable rail 10 and a mounting base 20, wherein the movable rail 10 is pivotally connected to the mounting base 20 through a connecting member 11, the movable rail 10 can rotate around a pivot point 111 between a first position and a second position, when the movable rail 10 is located at the first position, the movable rail 10 is a portion of a traveling rail 20000 of the trolley 30000, when the movable rail 10 is located at the second position, the movable rail 10 is a portion of a moving rail 2000 of the trolley 30000, and when the trolley 30000 is transferred, the movable rail 10 can rotate around the pivot point 111 from the first position to the second position.
The movable rail 10 rotates between the first position and the second position, so that the movable rail 10 can be used as a shared section of the traveling rail 20000 and the traveling rail 2000 of the trolley 30000, under normal conditions, the movable rail 10 is located at the first position and is used for the trolley 30000 to travel, when the trolley 30000 is transferred, the movable rail 10 rotates to the second position from the first position around the pivot point 111, the traveling rail 2000 is complete at the moment, and the traveling rail 20000 forms a gap, so that when the trolley 30000 is transferred along the traveling rail 2000, the wheels of the trolley 30000 can pass through the gap without being limited by the traveling rail 20000, and the trolley 30000 can be freely transferred to the adjacent traveling rail 20000. The trolley 30000 is ingenious in design, can be transferred without digging a foundation pit, is small in operation area and short in construction period, and simultaneously avoids a plurality of adverse effects that personnel and vehicles are difficult to pass due to the fact that the foundation pit is open and the depth is large; moreover, the movable rail assembly 100 is arranged, so that the heights of the moving rail 2000 and the traveling rail 20000 of the trolley 30000 can be kept basically consistent, and therefore, the moving rail 2000 can be positioned above the ground, and therefore, a moving device for bearing the movement of the trolley 30000 can also be positioned above the ground, and compared with the situation that the moving rail 2000 and the moving device are positioned in a foundation pit in the related art, the movable rail assembly 100 is very convenient for daily maintenance and repair of the whole transfer system.
As shown in fig. 1, 2 and 4, in some embodiments of the present invention, the upper surface of the movable rail 10 is provided with an arcuate recessed area 12.
It is understood that when the movable rail 10 is at the first position, the trolley 30000 moves along the traveling rail 20000, a gap is formed between the bottom of the car of the trolley 30000 and the traveling rail 20000, and when the trolley 30000 is transferred, the moving device 200 for carrying the trolley 30000 can be placed in the gap, when the wheel of the trolley 30000 moves to the position of the arc-shaped depressed area 12 of the movable rail 10 and moves along the arc-shaped depressed area 12, it is conceivable that the traveling rail 20000 of the other side corresponding to the movable rail 10 is also provided with an arc-shaped depressed area at a corresponding position, the trolley 30000 as a whole sinks and presses the moving means 200, when the weight of the trolley 30000 is completely transferred to the mobile device 200, there is still a gap between the bottom of the wheels of the trolley 30000 and the bottom of the arc-shaped recessed area 12, so that the movable rail 10 is rotated to the second position, which becomes a part of the moving rail 2000 to which the dolly 30000 is transferred, thereby allowing the moving device 200 to be transferred along the moving rail 2000. Simple structure and convenient operation.
In some embodiments of the present invention, the mounting base 20 is provided with a guide rail 24 adapted to rotate the movable rail 10, as shown in fig. 1, 2 and 5, and the lower surface of the movable rail 10 is provided with a universal wheel 13 adapted to the guide rail 24, as shown in fig. 3.
Through the arrangement of the guide rail 24 and the universal wheels 13 which are mutually matched, the movable rail 10 can rotate more smoothly and reliably between the first position and the second position, meanwhile, the rotation of the movable rail 10 is changed from sliding friction to rolling friction, the use of the universal wheels 13 further enhances the flexibility, the friction force is greatly reduced, the abrasion to the movable rail 10 is reduced, and the service life of the movable rail assembly 100 is prolonged. It is understood that the guide rail 24 may be a plurality of arc-shaped steel grooves 241 spaced along the length direction of the movable rail 10, which may further enhance the stability and reliability of the operation of the movable rail assembly 100.
As shown in fig. 1, in some embodiments of the present invention, the mounting base 20 is provided with a push rod 21 and a connecting rod 22, two ends of the connecting rod 22 in the length direction are respectively hinged to the movable rail 10 and the push rod 21, and the connecting rod 22 drives the movable rail 10 to rotate between the first position and the second position when the push rod 21 reciprocates between the third position and the fourth position.
Through the setting of push rod 21 and connecting rod 22, can operate through push rod 21, drive connecting rod 22 and then drive movable rail 10 by push rod 21 and rotate, and need not directly operate movable rail 10, and push rod 21 can set to different directions as required, for example as the Z direction in FIG. 1, vertical direction promptly, carries out rational design to the length of push rod 21 simultaneously for make things convenient for personnel to operate.
As shown in fig. 1 and 5, in some embodiments of the present invention, the mounting seat 20 is further provided with a guide seat 23, a top of the guide seat 23 is provided with a first sliding slot 231, the push rod 21 is adapted to move along the first sliding slot 231, a side of the guide seat 23 is provided with a second sliding slot 232, one end of the connecting rod 22 is adapted to pass through the second sliding slot 232 to be connected with one end of the push rod 21, and the other end of the connecting rod 22 is adapted to be connected with a midpoint of the movable rail 10 in the length direction.
The movement of the push rod 21 can be guided by arranging the first sliding chute 231, and the movement of the connecting rod 22 can be guided by arranging the second sliding chute 232, so that the reliability of the overall operation of the movable rail assembly 100 is enhanced; one end of the connecting rod 22 is suitable for being connected with one end of the push rod 21, and the other end of the connecting rod 22 is suitable for being connected with the middle point of the movable rail 10 along the length direction, and the connection mode can not only save labor for using the movable rail assembly 100, but also consider the whole aesthetic property and practicability of the movable rail assembly 100.
As shown in fig. 1, 2 and 5, in some embodiments of the present invention, both ends of the first sliding slot 231 in the length direction are provided with a limiting slot 233.
The positions of the push rod 21 moving to the two ends of the first sliding groove 231 in the length direction along the first sliding groove 231 are the third position and the fourth position of the push rod 21, and the limiting grooves 233 are arranged at the two ends of the first sliding groove 231 in the length direction, so that when the push rod 21 moves to the third position or the fourth position, the limiting grooves 233 limit the push rod 21, so that the push rod 21 is prevented from sliding at the third position or the fourth position, and the movable rail 10 is prevented from sliding at the first position or the second position, thereby generating a potential safety hazard.
As shown in fig. 6, in some embodiments of the present invention, the push rod 21 includes a connecting portion 211 and a rod portion 212, the connecting portion 211 is hinged to the link, and the rod portion 212 is detachably connected to the connecting portion 211.
Through pole portion 212 and connecting portion 211 detachably connected, then can rotate the shifting position to movable rail 10 when going on, be connected pole portion 212 and connecting portion 211, in order to make things convenient for the staff to drive movable rail 10 through operation pole portion 212 and rotate, and when the operation that need not carry out the shifting position to movable rail 10, can conveniently break off pole portion 212 and connecting portion 211, receive pole portion 212, not only make holistic movable rail subassembly 100 more pleasing to the eye, and can prevent the personnel as walking track 20000 or the maloperation of moving track 2000's partly normal operating at movable rail 10, the reliability of movable rail subassembly 100 has been increased.
As shown in FIG. 7, in some embodiments of the invention, shaft 212 includes a stem 2121 and a ball head 2122, and a hollow nipple 2123 adapted for insertion of stem 2121 is provided above ball head 2122. The hollow connecting pipe 2123 is arranged at the upper part of the ball head 2122, so that the rod 2121 can be detachably connected by simply inserting or pulling the rod 2121, and the connecting structure is simple and attractive, is convenient to operate and is reliable in connection.
In some embodiments of the invention, as shown in fig. 8, a ball seat 2111 is provided on the connecting portion 211 to fit the ball head 2122. The rod part 212 is in contact with the ball seat 2111 of the connecting part 211 through the ball head 2122 to transmit force, so that the stress of the connecting part 211 is more uniform, the rod part 212 and the connecting part 211 can have rotation flexibility in different directions, and the use is more convenient.
As shown in fig. 8, in some embodiments of the present invention, grooves 21111 are formed at both ends of the ball seat 2111 in the length direction of the first slide groove 231, and the push rod 21 may be inclined with respect to the vertical direction by the grooves 21111. Through the grooves 21111 provided at both ends of the first slide groove 231 in the length direction, the push rod 21 may be inclined to the first slide groove 231 in the length direction with respect to the vertical direction, so that the operator may apply force more conveniently when pushing the push rod 21 to reciprocate between the third position and the fourth position along the first slide groove 231.
As shown in fig. 8, in some embodiments of the present invention, the ball seat 2111 is provided with an opening 21112 at both ends in the width direction of the first sliding groove 231, and the push rod 21 is adapted to enter the stopper groove 233 along the opening 21112.
The push rod 21 can enter the limit groove 233 along the opening 21112 by providing the openings 21112 at both ends of the ball seat 2111 in the width direction of the first sliding slot 231, so that the push rod 21 is limited at the third position or the fourth position, and the arrangement of the openings 21112 plays a certain role in limiting and guiding the push rod 21 to enter the limit groove 233.
As shown in fig. 6, in some embodiments of the present invention, a roller 2114 is disposed at a lower portion of the connecting portion 211, and a slide way 234 adapted to the roller 2114 is disposed at a bottom portion of the first slide groove 231. Through the arrangement of the roller 2114 and the slideway 234 which are mutually matched, the relative motion of the push rod 21 and the mounting seat 20 can be changed from sliding to rolling, the friction between the push rod 21 and the mounting seat 20 is greatly reduced, the abrasion between the push rod 21 and the mounting seat 20 is reduced, the service lives of the push rod 21 and the mounting seat 20 are prolonged, and meanwhile, the labor is saved for operators.
As shown in FIG. 8, in some embodiments of the invention, connection 211 includes a first portion 2112 and a second portion 2113, first portion 2112 and second portion 2113 are fixedly connected by a fastener 2115, fastener 2115 passes through roller 2114 and mates with roller 2114, and roller 2114 is rollable about fastener 2115. The ball 2122 of the rod 212 can be simply clamped in the ball seat 2111 formed by the first portion 2112 and the second portion 2113 by fixedly connecting the first portion 2112 and the second portion 2113 by the fastener 2115, so that the rod 212 and the connecting seat can be detachably connected, the rod 212 and the connecting seat are reliably connected, the flexibility is high, and meanwhile, the fastener 2115 can be used as a rolling shaft of the roller 2114, and the structure is compact, convenient and practical.
As shown in fig. 8, in some embodiments of the invention, first portion 2112 is provided with a first connection plate 21121, first connection plate 21121 being provided with a first connection hole 211211; as shown in fig. 4, the middle point of the movable rail 10 in the length direction is provided with a second connecting plate 14, and the second connecting plate 14 is provided with a second connecting hole 141; both ends of the link 22 in the length direction are provided with positioning holes 223, and the two positioning holes 223 are adapted to be connected with the first connection hole 211211 and the second connection hole 141, respectively.
Through the arrangement of the connecting holes and the positioning holes 223, the assembly of the movable rail assembly 100 is greatly facilitated.
As shown in fig. 9, in some embodiments of the present invention, the connecting rod 22 includes a first segment 221 and a second segment 222 bent with each other, the first segment 221 is connected with the push rod 21, and the second segment 222 is connected with the movable rail 10.
The connecting rod 22 is composed of the first section 221 and the second section 222 bent with each other, so that the connecting rod 22 can be prevented from interfering with the moving rail 2000 during movement. It can be understood that the lengths of the first section 221 and the second section 222 can be adjusted according to actual conditions, and the bending directions of the first section 221 and the second section 222 can also be designed according to needs, so that the connecting rod 22 does not interfere with the moving track 2000 during movement.
As shown in fig. 3 and 4, in some embodiments of the present invention, the movable rail 10 is an i-shaped rail, and the upper flange 15 or the lower flange 16 of the movable rail 10 is provided with a chamfer. It can be understood that the i-rail includes i-rails having equal widths of the upper and lower wing plates and i-rails having unequal widths of the upper and lower wing plates, and the movable rail 10 may have chamfers on both upper and lower flanges, or may have chamfers on one wider flange of the upper and lower wing plates, so as to prevent the movable rail 10 from interfering with the traveling rail 20000 or the moving rail 2000 during rotation.
The trolley transfer device 1000 according to the embodiment of the second aspect of the present invention, as shown in fig. 13 to 16, includes the movable rail assembly 100 according to the embodiment of the first aspect of the present invention and the moving device 200, and when the movable rail 10 is located at the second position, the moving device 200 is adapted to carry the trolley 30000 and move along the moving rail 2000.
It is understood that when the trolley 30000 is transferred, it is suitable to place the moving device 200 at the bottom of the trolley 30000, after the weight of the trolley 30000 is transferred to the moving device 200, the operator rotates the movable rail 10 around the pivot point 111 from the first position to the second position, and when the movable rail 10 is located at the second position, the movable rail 10 is a part of the moving track 2000 of the trolley 30000, as shown in fig. 14, when the moving track 2000 is complete, and the walking track 20000 forms a gap, the moving device 200 can move along the moving track 2000, and the wheel of the trolley 30000 can pass through the gap of the walking track 20000 without being limited by the walking track 20000. After the transfer is completed, the movable rail 10 can rotate to the first position, as shown in fig. 13, at this time, the movable rail 10 is a part of the traveling rail 20000, which is convenient for the trolley 30000 to pass through. By ingenious design and use of the movable rail assembly 100, the transfer function of the trolley transfer device 1000 can be conveniently realized, a foundation pit does not need to be dug, and the defects that the workload of digging and establishing the foundation pit is large, the period is long, and traffic in a factory is seriously affected, and the trolley transfer device 1000 is inconvenient to maintain and repair and the like are avoided.
As shown in fig. 10, in some embodiments of the present invention, the moving device 200 includes a bearing body 210 and a wheel set 220, the bearing body 210 is adapted to bear a trolley 30000, the wheel set 220 includes a guide wheel set 2201 and a road wheel set 2202 disposed at the bottom of the bearing body 210, the guide wheel set 2201 and the road wheel set 2202 are both adapted to the moving track 2000, and an axle 22011 of the guide wheel set is disposed parallel to an axle 22021 of the road wheel set.
By arranging the guide wheel set 2201 and the walking wheel set 2202 with the wheel shafts parallel to each other, the movement of the mobile device 200 on the mobile rail 2000 is rolling, the friction force is greatly reduced, and the movement is more stable and smooth.
As shown in fig. 10 and 11, in some embodiments of the present invention, the bearing body 210 includes two sets of guiding wheel set frames 2101, the two sets of guiding wheel set frames 2101 are disposed at intervals along the extending direction of the moving track 2000, that is, the transferring direction of the trolley 30000, that is, the X direction in the figure, the guiding wheel sets 2201 are disposed at the bottom of the guiding wheel set frames 2101, in other words, the guiding wheel set frames 2101 are disposed at both ends of the bearing body 210 along the extending direction of the moving track 2000, and the guiding wheel sets 2201 are disposed at the bottom of the two sets of guiding wheel set frames 2101, so that the moving device 200 can move along both directions of the extending direction of the moving track 2000, and therefore, the moving device 200 can transfer the trolley 30000 to both directions, and the applicability is better.
As shown in fig. 10, in some embodiments of the present invention, the load bearing body 210 includes a longitudinal beam 2102, the longitudinal beam 2102 is located between two sets of guide wheel set frames 2101, two ends of the longitudinal beam 2102 in the length direction are respectively detachably connected with the guide wheel set frames 2101, and a road wheel set 2202 is arranged at the bottom of the longitudinal beam 2102.
The two ends of the longitudinal beam 2102 in the length direction are respectively detachably connected with the guide wheel set frame 2101, so that the mobile device 200 can be conveniently placed at the bottom of the trolley 30000 when the trolley 30000 needs to be transferred, and similarly, the mobile device 200 can be conveniently pulled out from the bottom of the trolley 30000 and stored after the trolley 30000 is transferred; meanwhile, a walking wheel set 2202 is arranged at the bottom of the longitudinal beam 2102, and an axle of the walking wheel set 2202 is connected to a side plate of the longitudinal beam 2102, so that the bearing capacity can be improved.
As shown in fig. 11 and 12, in some embodiments of the present invention, the top of the load bearing body is provided with two sets of bosses 2103, the two sets of bosses 2103 are adapted to be spaced apart along the length of the side rails 2102 by a distance greater than the body width of the trolley 30000; one set of bosses 2103 is provided on one of the guide wheel set frames 2101, and the other set of bosses 2103 is provided on the other guide wheel set frame 2101 or the longitudinal beam 2102. In other words, the two sets of bosses 2103 are disposed in such a manner that one set is disposed on one of the guide wheel set frames 2101 and the other set is disposed on the other guide wheel set frame 2101, or one set is disposed on one of the guide wheel set frames 2101 and the other set is disposed on the longitudinal beam 2102.
It can be understood that, such an arrangement mode can ensure that at least one group of bosses 2103 is arranged on the guide wheel set frame 2101, and the guide wheel set frame 2101 is detachably connected with the longitudinal beam 2102, so that the group of bosses 2103 can be detached from other parts of the bearing main body through the guide wheel set frame 2101 where the group of bosses 2103 are arranged, so that when the mobile device 200 is placed at the bottom of the trolley 30000, the group of bosses 2103 can be detached from other parts of the bearing main body at first, and then the other parts of the bearing main body can be placed at the bottom of the trolley 30000, at this time, another group of bosses 2103 should be arranged at one side of the width of the whole trolley 30000, and finally, the detached guide wheel set frame 2101 is installed, so that the bosses 2103 which are detached before are arranged at the other side of the width of the whole trolley 300. When the whole weight of the trolley 30000 is transferred to the mobile device 200, the two sets of bosses 2103 are respectively located at two sides of the trolley 30000, that is, the boss 2103 at the left side is located at the left side of the wheel at the left side of the trolley 30000, and the boss 2103 at the right side is located at the right side of the wheel at the right side of the trolley 30000, so that when the mobile device 200 drives the trolley 30000 to move along the moving track 2000, the trolley 30000 does not shake, and the safety and reliability of the trolley transfer device 1000 are enhanced.
As shown in fig. 15, in some embodiments of the present invention, the trolley transfer device 1000 further includes a power device 300, the power device 300 includes a winch 310 and a wire rope 320, and both ends of the wire rope 320 are connected to the winch 310 and the moving device 200, respectively.
The power device 300 matched with the winch 310 and the steel wire rope 320 has a simple structure, can be operated remotely, is not limited by the space of a site, can place the winch 310 indoors, is convenient for the maintenance of the winch 310, and does not need to be provided with cables with corresponding lengths to provide power supply and electric control; meanwhile, the power device 300 can be separated from the mobile device 200 by providing power through the winch 310, namely the mobile device 200 does not need to be provided with a motor, so that the overall structure volume of the mobile device 200 is effectively reduced, the material consumption is less, and the manufacturing and using cost is effectively reduced.
The trolley transfer system 10000 according to the third aspect of the present invention comprises the trolley transfer device 1000 according to the second aspect of the present invention, and further comprises a moving rail 2000, wherein the moving rail 2000 is perpendicular to the traveling rail 20000 of the trolley 30000 and is connected with the traveling rail 20000 of the trolley 30000, and the moving rail 2000 is adapted to the moving device 200; the movable rail assembly 100 is adapted to be disposed at a position where the moving rail 2000 is connected to the traveling rail 20000.
It can be understood that the movable rail assembly 100 is disposed at the connecting position of the movable rail 2000 and the traveling rail 20000, that is, the pivot point 111 of the movable rail 10 and the mounting seat 20 in the movable rail assembly 100 is disposed at the connecting position of the movable rail 2000 and the traveling rail 20000, so that the movable rail 10 rotates around the pivot point 111 between the first position and the second position, that is, the movable rail 10 rotates between the movable rail 2000 and the traveling rail 20000, when the movable rail 10 rotates to the traveling rail 20000, the movable rail 10 is a part of the traveling rail 20000, and the traveling rail 20000 is complete to facilitate the traveling of the trolley 30000; when the trolley 30000 is transferred, the movable rail 10 can be rotated from the traveling rail 20000 to the moving rail 2000, and the moving rail 2000 is intact to facilitate the traveling of the moving device 200, and the traveling rail 20000 forms a gap to facilitate the passage of the wheels of the trolley 30000.
The trolley transfer system 10000 provided by the embodiment of the invention has the advantages of smart design, simple structure, no need of digging a foundation pit, small workload, short construction period, no influence on traffic in a factory, and convenience for daily maintenance and repair of the trolley transfer system 10000.
In some embodiments of the present invention, the moving rail 2000 includes a first rail 2100 and a second rail 2200 parallel to each other, and the movable rail 10 is disposed at a position where the first rail 2100 or the second rail 2200 meets the traveling rail 20000. In other words, the movable rail 10 is provided at a position where one of the first and second rails 2100 and 2200 meets the walking rail 20000, as shown in the figure, or the movable rail assembly 100 is provided at a position where both the first and second rails 2100 and 2200 meet the walking rail 20000, as shown in the figure.
It can be understood that, a movable rail 10 is provided at a position where one of the first rail 2100 and the second rail 2200 is connected to the running rail 20000, as shown in fig. 15, which is a single-opening type, and the single-opening type is simple to install and low in cost; the movable rail assemblies 100 are disposed at the positions where the first rail 2100 and the second rail 2200 are connected to the running rail 20000, as shown in fig. 16, which is a split type, and the stroke of the movable rail 10, the connecting rod 22, and the push rod 21 in a single movable rail assembly 100 is short, and the occupied space can be reduced. The single-opening form or the split form can be selected according to actual conditions, so that the flexibility is high, and the applicability is strong.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (23)
1. A movable rail assembly for transfer of a trolley, comprising:
a mounting seat;
the movable rail is pivoted to the mounting seat and can rotate between a first position and a second position around a pivoting point;
when the movable rail is located at the first position, the movable rail is a part of a traveling track of the trolley, and when the movable rail is located at the second position, the movable rail is a part of a moving track of the trolley;
when the trolley is transferred, the movable rail can rotate around the pivot point from the first position to the second position.
2. The movable rail assembly of claim 1 wherein the upper surface of the movable rail is provided with an arcuate recessed area.
3. The movable rail assembly according to claim 2, wherein the mounting base is provided with a guide rail adapted to rotate the movable rail, and a lower surface of the movable rail is provided with a universal wheel adapted to the guide rail.
4. The movable rail assembly of claim 3 wherein the guide rail is a plurality of arcuate steel grooves spaced along the length of the movable rail.
5. The movable rail assembly according to claim 2, wherein the mounting seat is provided with a push rod and a connecting rod, two ends of the connecting rod in the length direction are respectively hinged with the movable rail and the push rod, and the connecting rod drives the movable rail to rotate between the first position and the second position when the push rod reciprocates between the third position and the fourth position.
6. The movable rail assembly according to claim 5, wherein the mounting seat is further provided with a guide seat, a first sliding groove is formed at the top of the guide seat, the push rod is adapted to move along the first sliding groove, a second sliding groove is formed at the side of the guide seat, one end of the connecting rod is adapted to pass through the second sliding groove to be connected with one end of the push rod, and the other end of the connecting rod is adapted to be connected with a midpoint of the movable rail in the length direction.
7. The movable rail assembly according to claim 6, wherein both ends of the first sliding groove in the length direction are provided with a limiting groove.
8. The movable rail assembly of claim 7, wherein the push rod comprises:
the connecting part is hinged with the connecting rod;
a rod portion detachably connected with the connection portion.
9. The movable rail assembly of claim 8,
the rod part comprises a rod piece and a ball head, and a hollow connecting pipe suitable for the rod piece to be inserted is arranged at the upper part of the ball head;
the upper part of the connecting part is provided with a ball seat matched with the ball head.
10. The movable rail assembly as claimed in claim 9, wherein the ball seat is provided with grooves at both ends in a length direction of the first slide groove, through which the push rod is inclined with respect to a vertical direction.
11. The movable rail assembly according to claim 9, wherein the ball seat is provided with openings at both ends in the width direction of the first sliding groove, and the push rod is adapted to enter the limit groove along the openings.
12. The movable rail assembly according to claim 9, wherein a roller is disposed at a lower portion of the connecting portion, and a slide rail adapted to the roller is disposed at a bottom of the first sliding groove.
13. The movable rail assembly of claim 12, wherein the connecting portion includes a first portion and a second portion, the first portion and the second portion being fixedly connected by a fastener, the fastener passing through and fitting into the roller, the roller being rollable about the fastener.
14. The movable rail assembly of claim 13,
the first portion is provided with a first connection plate provided with a first connection hole;
a second connecting plate is arranged at the midpoint of the movable rail along the length direction, and a second connecting hole is formed in the second connecting plate;
the two ends of the connecting rod in the length direction are provided with positioning holes, and the two positioning holes are suitable for being connected with the first connecting hole and the second connecting hole respectively.
15. The movable rail assembly of claim 6 wherein the linkage includes a first segment and a second segment that are bent toward each other, the first segment being coupled to the push rod and the second segment being coupled to the movable rail.
16. The movable rail assembly of claim 1, wherein the movable rail is an i-rail, and wherein the upper flange or the lower flange of the movable rail is provided with a chamfer.
17. A trolley transfer device comprising a movable rail assembly according to any one of claims 1 to 16, and:
and when the movable rail is positioned at the second position, the moving device is suitable for bearing the trolley and moving along the moving track.
18. The trolley transfer device of claim 17 wherein said moving means comprises:
the bearing body is suitable for bearing the trolley;
the wheel set comprises a guide wheel set and a walking wheel set, the guide wheel set and the walking wheel set are arranged at the bottom of the bearing body and are matched with the moving track, and the wheel shaft of the guide wheel set is parallel to the wheel shaft of the walking wheel set.
19. The trolley transfer device of claim 18 wherein said carrier body comprises:
the guide wheel group frames are suitable for being arranged at intervals along the extending direction of the moving track, and the guide wheel groups are arranged at the bottom of the guide wheel group frames;
the longitudinal beam is arranged between the two groups of guide wheel group frames, the two ends of the longitudinal beam in the length direction are respectively detachably connected with the two groups of guide wheel group frames, and the walking wheel groups are arranged at the bottom of the longitudinal beam.
20. The trolley transfer of claim 19 wherein said carrier body top is provided with two sets of bosses adapted to be spaced apart along the length of the stringers by a distance greater than the body width of said trolley;
one group of the bosses are arranged on one group of the guide wheel group frame, and the other group of the bosses are arranged on the other group of the guide wheel group frame or the longitudinal beam.
21. The trolley transfer device according to claim 17, further comprising a power device, wherein the power device comprises a hoist and a wire rope, and both ends of the wire rope are connected to the hoist and the moving device, respectively.
22. A trolley transport system comprising a trolley transport apparatus as claimed in any one of claims 17 to 21, and:
the moving track is perpendicular to the traveling track of the trolley and is connected with the traveling track of the trolley, and the moving track is matched with the moving device;
the movable rail assembly is suitable for being arranged at the position where the movable rail is connected with the walking rail.
23. The trolley transfer system of claim 22 wherein said moving track comprises a first rail and a second rail parallel to each other, said movable rail assembly being disposed where said first rail or said second rail interfaces with said walking track.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811252911.8A CN111099288B (en) | 2018-10-25 | 2018-10-25 | Movable rail assembly, trolley transfer device and trolley transfer system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811252911.8A CN111099288B (en) | 2018-10-25 | 2018-10-25 | Movable rail assembly, trolley transfer device and trolley transfer system |
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| CN111099288A true CN111099288A (en) | 2020-05-05 |
| CN111099288B CN111099288B (en) | 2022-03-18 |
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|---|---|
| CN111099288B (en) | 2022-03-18 |
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