CN219238325U

CN219238325U - Horizontal curved rail structure in rail logistics transmission equipment

Info

Publication number: CN219238325U
Application number: CN202223457365.6U
Authority: CN
Inventors: 查灿新; 万斌; 万岭; 涂卫国
Original assignee: Jiujiang Hengchuangyuan Technology Co ltd
Current assignee: Jiujiang Hengchuangyuan Technology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-23
Anticipated expiration: 2032-12-23

Abstract

The utility model provides a level curved track structure in track logistics transmission equipment, including track single groove limit rail, fan-shaped connection bottom plate and slider connecting plate constitute level curved track main structure, a level curved track comprises two single groove limit rails, fan-shaped connection bottom plate adopts 15 degrees angle designs, design rail face and the nylon strip groove of dolly plane walking wheel on the fan-shaped connection bottom plate, design sleeper locating hole and the copper bolt fixed orifices of guide rail of having the guide rail sleeper, the level curved track can be by polylith fan-shaped connection bottom plate and two single groove limit rails through two rows of rivet punching press as an organic wholely, the same size rectangular cavity of track single groove limit rail upper and lower design is the fixed pin groove of level curved track and level curved track or the connection of level curved track and straight rail, also be the fixed point of track hoist and mount and system parts, the design has both fine solution level curved interior space precision problem and has improved product production standardization degree, can assemble into the level curved or S curved track of multi-angle wantonly, dolly operation stability and security have obtained very big promotion.

Description

Horizontal curved rail structure in rail logistics transmission equipment

Technical Field

The utility model relates to a logistics transmission system of a trolley, in particular to a structural design and a matched device of a horizontal bent rail in the trolley logistics system.

Background

The existing rail trolley logistics transmission system is widely applied and has good performance in the market, the rail logistics transmission utilizes an aluminum alloy rail as a transmission path of the intelligent trolley, and the rail logistics transmission system has been successfully used in various transmission fields with the advantages of maneuver, flexibility and rapidness, and has a very rapid development speed. The aluminum alloy straight rail is formed by stretching a die, the structural accuracy is high, the strength is good, the horizontal bent rail is formed by secondary machining of the straight rail, machining equipment and machining difficulty are high, the quality of the horizontal bent rail cannot be guaranteed by the existing production process, the running safety of a rail trolley is affected by the quality of the horizontal bent rail, the requirements on a static distribution center, a central pharmacy and a central supply room of a hospital are more and more standardized, the transmission quantity is more and more large, the number of floors and layers of the existing hospital are small, the consumption of the horizontal bent rail is also large, and therefore, under the background, the quality of the rail is the front of ensuring safe and stable transportation of the rail trolley, and the structural design of a new horizontal bent rail of the rail is generated.

The existing horizontal curved rail is formed by adopting a straight rail machining mode of a double-groove integrated structure, the radius of the curved rail is difficult to reduce due to the fact that secondary bending is caused by large width, consistency of the hollow width dimension of the horizontal bend cannot be guaranteed, a new horizontal curved rail of a rail adopts a split design method, the process of adopting the secondary machining mode of the straight rail is abandoned, the double-groove structure is changed into a combined structure mode, a single-groove frame blank is stretched out by utilizing a die, the single-groove frame blank can be used in inner and outer bends of the double-groove structure of the horizontal curved rail, the width dimension of the single-groove frame blank is reduced by two thirds, the machining process is simple, a bottom plate of the 90-degree horizontal curved rail is formed by splicing six 15-degree sector bottom plates through special rivets, the strength of the sector bottom plates completely meets the operation requirement, the qualification rate of the machining production of the horizontal curved rail is effectively guaranteed, the problem of the hollow accuracy of the horizontal bend is well solved, the product production standardization degree is improved, and the operation stability and the safety of a trolley of a rail logistics system are greatly improved.

Disclosure of Invention

The utility model provides a horizontal curved rail structure and device in track logistics transmission equipment, its characterized in that includes track single groove limit rail, fan-shaped connection bottom plate and slider connecting piece constitution horizontal curved rail main structure, track single groove limit rail be the inside and outside frame of horizontal curved rail, a horizontal curved rail comprises two single groove limit rails, single groove limit rail cell type inwards, single groove limit rail from top to bottom design have long cavity, track single groove and last rail face and interior rail face, fan-shaped connection bottom plate adopt 15 degrees angles, design into big or small first structures at coplanar both ends to satisfy the requirement of inside and outside horizontal curved rail design, fan-shaped connection bottom plate on design have rail face and the nylon strip groove of dolly plane walking wheel, design the sleeper locating hole of guide rail sleeper and the copper bolt fixed orifices of guide rail, horizontal curved rail can be as an organic whole through two rows of rivets punching press by polylith fan-shaped connection bottom plate and two single groove limit rail.

Two single-groove side rails are needed to form a horizontal bent rail, the groove type is inwards formed by inwards bending and outwards bending, the single-groove side rail is formed by bending, no matter the horizontal inner bent rail or the horizontal outer bent rail, the length of the rail which is inwards bent by the single-groove side rail is longer than that of the rail which is outwards bent by the single-groove side rail, the fan-shaped connecting bottom plate is arranged below the single-groove side rail into the concave groove of the inner single-groove side rail and the outer single-groove side rail to be positioned and then is stamped into a whole through rivets, and the single-groove and the inner rail surface of the rail in the single-groove side rail are spaces for the four groups of positioning wheels of the rail trolley to operate.

The horizontal curved rail is designed with a horizontal inner curved rail and a horizontal outer curved rail, the hole site for installing the guide rail sleeper of the horizontal inner curved rail is designed on the plane position of the big head of the fan-shaped connecting bottom plate, and the rail surface of the trolley plane travelling wheel is designed on the plane position of the small head of the fan-shaped connecting bottom plate.

The long cavity of track single groove limit rail its upper and lower design is the unidimensional cavity, is the fixed pin groove of connection of horizontal curved rail and horizontal curved rail or horizontal curved rail and straight rail, also is the fixed point of track hoist and mount and system parts installation on the track, and when long cavity was track connection, can insert track connection slider, design has the bolt of fastening usefulness on the slider connecting piece.

Two groups of square holes are designed on the sleeper positioning holes of each fan-shaped connecting bottom plate at equal intervals by adopting straight lines with equal radius and fan-shaped angles, and round fixing holes of copper bolts of 3 guide rails are designed on each group of square holes at equal intervals.

The upper part of the guide rail sleeper is provided with 3 clamping grooves, the lower part of the sleeper is provided with two groups of sleeper buckles, the guide rail sleeper can be directly inserted and positioned in the sleeper positioning holes of the fan-shaped connecting bottom plate, and the guide rail sleeper is inserted and fixed tightly through two expansion pins.

The guide rail sleeper comprises 3 clamping grooves designed above the guide rail sleeper, wherein the guide rail is installed in the clamping grooves, the guide rail is buckled into a whole in an inner groove of the guide rail through flat heads of special copper bolts, the copper bolts are inserted through fan-shaped connecting bottom plates through round holes of the guide rail sleeper, insulating sleeves are inserted below the copper bolts to be isolated from the fan-shaped connecting bottom plates, and copper nuts of the copper bolts fix the guide rail on the guide rail sleeper.

The horizontal curved rail is formed by assembling a plurality of fan-shaped connecting bottom plates and a single groove side rail into 30-degree, 45-degree, 60-degree and 90-degree horizontal curved rails, and the horizontal curved rails can be assembled into multi-angle horizontal curved or S-curved rails at will.

The innovation of the utility model is as follows: the novel horizontal curved rail of the track adopts a split design method, the double-groove-shaped structure body is changed into a combined structure form, a single groove-shaped frame blank is stretched out by a die, the width size is reduced by two thirds, the processing and forming process is simple, the strength completely meets the operation requirement, the qualification rate of the processing and production of the horizontal curved rail is effectively ensured, the design well solves the problem of the hollow precision of the horizontal curved rail, improves the product production standardization degree, and can be assembled into a multi-angle horizontal curved or S-curved track at will in construction, so that the operation stability and the safety of a trolley of a track logistics system are greatly improved; the bending device can better resist deformation generated when bending the straight rail to produce the bent rail, saves materials and production cost, has strong practicability, is an creation scheme with novel design, and is easy to popularize and use.

Drawings

The utility model is described in detail below with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of a horizontal bend rail structure and a cross-sectional structure of a device according to the present utility model.

FIG. 2 is a schematic diagram of a cross-sectional structure of a single-groove side rail of the track of the present utility model.

FIG. 3 is a schematic plan view of a fan-shaped connecting base plate for a horizontal outward bending rail according to the present utility model.

FIG. 4 is a schematic plan view of a fan-shaped connecting base plate for a horizontal inward-bending track according to the present utility model.

Fig. 5 is a schematic cross-sectional view of a sector-shaped connecting bottom plate of a horizontal curved track according to the present utility model.

FIG. 6 is a schematic view of the bottom plane structure of the 90 degree horizontal inner bend rail of the present utility model.

FIG. 7 is a schematic view of the bottom plan view of the 90 degree horizontal outer bend rail of the present utility model.

The reference numerals in the figures are respectively: 21. single groove side rail; 22. the fan-shaped connecting bottom plate; 23. copper bolts; 24. a rail sleeper; 25. a guide rail; 26. a slider connection; 27. an expansion pin; 28. a rivet; 211. frame upright posts; 212. a track single groove; 213. an inner rail surface; 214. an upper rail surface; 215. an elongated cavity; 221. a rail surface of the travelling wheel; 222. rivet hole; 223. a sleeper positioning hole; 224. nylon strip fixing holes; 225. nylon strip grooves; 226. a guide rail fixing hole; 231. an insulating sleeve; 232. a copper nut; 241. expansion pin holes; 242. sleeper button head; 261. a sliding block.

Detailed description of the preferred embodiments

In order to more clearly illustrate the embodiments of the track device for a vehicle and the technical solutions of the existing devices of the logistics transmission device of the present utility model, the technical solutions of the specific embodiments of the track device for a vehicle of the present utility model are described with reference to the accompanying drawings, and it is obvious that the embodiments are only a part, but not all, of the embodiments of the present utility model, and other embodiments obtained by those skilled in the art without making any inventive effort are all within the scope of protection of the present utility model.

Referring to fig. 1, the horizontal bent rail structure includes a single groove side rail 21, a fan-shaped connection bottom plate 22, a copper bolt 23, a rail sleeper 24, a rail 25, a slider connection 26, an expansion pin 27, a rivet 28, a frame column 211, a rail single groove 212, an inner rail surface 213, an upper rail surface 214, an elongated cavity 215, a traveling wheel rail surface 221, a rivet hole 222, a sleeper positioning hole 223, a nylon strip fixing hole 224, a nylon strip groove 225, a rail fixing hole 226, an insulation sleeve 231, a copper nut 232, an expansion pin hole 241, a sleeper clip 242, and a slider 261.

Referring to fig. 2, two single-groove side rails 21 are needed to form a horizontal bent rail, the groove type is inwards, directional forming is performed through special processing tool equipment, one inwards bent forming and one outwards bent forming are performed, the single-groove side rail 21 is formed to bend no matter the horizontal inwards bent rail or the horizontal outwards bent rail, the length of the inwards bent rail of the single-groove side rail 21 is longer than that of the outwards bent rail of the single-groove side rail 21, a fan-shaped connecting bottom plate is arranged below the single-groove side rail, after the concave grooves of the inner single-groove side rail and the outer single-groove side rail are positioned, the concave grooves of the inner single-groove side rail and the outer single-groove side rail are punched into a whole through rivets, and the single-groove 212 and the inner rail surface 213 in the single-groove side rail 21 are spaces for running four groups of positioning wheels of the track trolley.

See fig. 3 and 4: the horizontal inner curved rail and the horizontal outer curved rail are provided with holes for installing the guide rail sleepers 24, the holes for installing the guide rail sleepers 24 are designed on the big head plane position of the fan-shaped connecting bottom plate 22, the rail surface 221 of the trolley plane travelling wheel is designed on the small head plane position of the fan-shaped connecting bottom plate 22, two groups of square holes are designed on the sleeper positioning holes 223 of each fan-shaped connecting bottom plate 22 at equal intervals with the same radius according to the straight line of the fan-shaped angle, the round fixing holes 226 of copper bolts of 3 guide rails are designed on each group of square holes at equal intervals, the cable connection of the copper bolts for fixing the guide rail is provided, 3 clamping grooves are designed above the guide rail sleepers 24, two groups of sleeper buckles 242 are designed below the sleepers, the guide rail sleepers 24 can be positioned in the sleeper positioning holes 223 of the fan-shaped connecting bottom plate 22 in a straight inserting mode, and the guide rail sleepers 24 can be inserted and fixed tightly through the two expansion pins 27.

See fig. 1: the guide rail 25 is installed in 3 clamping grooves designed above the guide rail sleeper 24, the guide rail 25 is buckled into a whole in an inner groove of the guide rail 25 through flat heads of special copper bolts 23, the copper bolts 23 are inserted through the fan-shaped connecting bottom plate 22 through round holes of the guide rail sleeper 24, the insulating sleeve 23 is inserted below the copper bolts 23 to be isolated from the fan-shaped connecting bottom plate 22, and the copper nuts 232 of the copper bolts 23 fix the guide rail 25 on the guide rail sleeper 24.

See fig. 2: the long cavity 215 of the rail single groove side rail 21, which is designed up and down, is the same size cavity, is the connecting and fixing pin groove of the horizontal curved rail and the horizontal curved rail or the connecting and fixing pin groove of the horizontal curved rail and the straight rail, is also the fixing point of the rail hoisting and the system component installation on the rail, when the long cavity 215 is in rail connection, the sliding block 261 can be inserted, and the bolt for fastening is designed on the sliding block connecting piece 26, so that the disassembly is convenient.

See fig. 6 and 7: fig. 6 is an inner horizontal curved rail, fig. 6 is an outer horizontal curved rail, and a plurality of fan-shaped connecting bottom plates 22 and single groove side rails 21 can be assembled to form horizontal curved rails of 30 degrees, 45 degrees, 60 degrees and 90 degrees, and the horizontal curved rails can be assembled to form horizontal curved rails or S-curved rails with multiple angles at will.

The new track horizontal curved rail adopts a split double-groove structural body design method, the width size is reduced by two thirds, the processing and forming process is simple, the strength completely meets the requirement of small vehicle-mounted heavy running of the track, the qualification rate of the horizontal curved rail processing and production is effectively ensured, the design well solves the problem of horizontal curved hollow precision, improves the product production standardization level, can be assembled into a multi-angle horizontal curved or S-curved track in construction at will, saves the cost of materials and production, has strong practicability, is an creation scheme with novel design, and is easy to popularize and use.

Claims

1. The utility model provides a horizontal bent rail structure among track logistics transmission equipment, its characterized in that, constitute horizontal bent rail major structure including track single groove limit rail (21), fan-shaped connection bottom plate (22) and slider connecting piece (26), track single groove limit rail (21) be the inside and outside frame of horizontal bent rail, a horizontal bent rail comprises two single groove limit rail (21), single groove limit rail (21) cell type inwards, single groove limit rail (21) design from top to bottom have rectangular cavity (215), track single groove (212) and last rail face (214) and interior rail face (213), fan-shaped connection bottom plate (22) adopt 15 degrees angle, two designs into big or small first structures in coplanar to satisfy the requirement of inside and outside horizontal bent rail design, fan-shaped connection bottom plate (22) on design rail face (221) and nylon strip groove (225) of trolley plane walking wheel, design sleeper locating hole (223) and copper bolt (23) fixed orifices (226) of guide rail (25), horizontal bent rail (22) can be two integrative rivet (28) by fan-shaped connection bottom plate (22) for two integrative rails.

2. The horizontal bent rail structure in the rail logistics transmission equipment according to claim 1, wherein two single-groove side rails (21) are needed for forming a horizontal bent rail, the groove type is inwards, one is inwards bent and one is outwards bent, the single-groove side rails (21) are bent, no matter the horizontal inner bent rail or the horizontal outer bent rail, the length of the inwards bent rail of the single-groove side rails (21) is longer than that of the outwards bent rail of the single-groove side rails (21), the fan-shaped connecting bottom plate is arranged below the single-groove side rails (21) into the concave grooves of the inner single-groove side rails and the outer single-groove side rails to be integrally punched through rivets after being positioned, and the single-groove side rails (212) and the inner rail surfaces (213) in the single-groove side rails (21) are spaces for running four groups of positioning wheels of the rail trolley.

3. The horizontal bend rail structure in the rail logistics transportation apparatus of claim 1, wherein the horizontal bend rail is designed with a horizontal inner bend rail and a horizontal outer bend rail, the horizontal inner bend rail is designed with a hole site for installing a guide rail sleeper (24) at the big head plane position of the fan-shaped connection bottom plate (22), and a rail surface (221) of a trolley plane traveling wheel is designed at the small head plane position of the fan-shaped connection bottom plate (22).

4. The horizontal bent rail structure in the rail logistics transportation equipment according to claim 1, characterized in that the long cavities (215) of the rail single groove side rail (21) are cavities with the same size, the connecting and fixing pin grooves of the horizontal bent rail and the horizontal bent rail or the connecting and fixing pin grooves of the horizontal bent rail and the straight rail are also fixing points of rail hoisting and system component installation on the rail, when the long cavities (215) are in rail connection, a sliding block (261) can be inserted, and the sliding block connecting piece (26) is provided with a bolt for fastening.

5. The horizontal bent rail structure in the rail logistics transportation apparatus of claim 1, wherein the sleeper positioning holes (223) of each sector-shaped connection base plate (22) are designed with two groups of square holes at equal intervals with the same radius according to the straight line of the sector angle, and each group of square holes is designed with round fixing holes (226) of copper bolts (23) of 3 guide rails (25) at equal intervals.

6. The horizontal bend rail structure in a rail logistics transport apparatus of claim 1, wherein.

The upper part of the guide rail sleeper (24) is provided with 3 clamping grooves, the lower part of the sleeper is provided with two groups of sleeper buckles (242), the guide rail sleeper (24) can be directly inserted and positioned in a sleeper positioning hole (223) of the fan-shaped connecting bottom plate (22), and the guide rail sleeper is inserted and fixed tightly through two expansion pins (27).

7. The horizontal curved rail structure in the rail logistics transportation equipment according to claim 1, characterized in that 3 clamping grooves are designed above the rail sleeper (24), the guide rail (25) is installed in the clamping grooves, the guide rail (25) is integrated in an inner groove of the guide rail (25) through flat heads of special copper bolts (23), the copper bolts (23) are inserted through the fan-shaped connecting bottom plate (22) through round holes of the rail sleeper (24), the insulation sleeve (231) is inserted below the copper bolts (23) to be isolated from the fan-shaped connecting bottom plate (22), and copper nuts (232) of the copper bolts (23) fix the guide rail (25) on the rail sleeper (24).

8. The horizontal bending rail structure in the rail logistics transportation equipment according to claim 1, wherein the horizontal bending rail is formed by assembling a plurality of fan-shaped connecting bottom plates (22) and single-groove side rails (21) into horizontal bending rails of 30 degrees, 45 degrees, 60 degrees and 90 degrees, and the horizontal bending rails can be assembled into horizontal bending or S-bending rails with multiple angles at will.