CN217598559U - Multifunctional flatcar chassis - Google Patents

Abstract

The utility model relates to a multi-functional flatcar chassis, including floor, convertible container locking interface and convertible case fender device, there are convertible container locking interface and convertible case fender device along vertical central line bilateral symmetry equipartition on the floor, it has convertible case fender device mounting hole to open on the inboard floor of convertible container locking interface, convertible case fender device is installed in convertible case fender device mounting hole, the top surface of convertible case fender device and the upper surface looks parallel and level on floor, the top lateral surface of convertible case fender device and the inner wall fixed connection of convertible case fender device mounting hole. The utility model discloses a set up convertible case and keep off device, can prevent effectively that the container door from opening unusually in the transportation to realize the fixed to the container jointly with convertible container locking interface, still be equipped with fixed ring subassembly and be used for installing detachable reinforcing apparatus's slide rail and fastening components simultaneously on the chassis floor, fixed ring subassembly can cooperate fixed all kinds of goods with flexible reinforcing apparatus.

Description

Multifunctional flatcar chassis

Technical Field

The utility model relates to a railway flatcar technical field especially relates to a multi-functional flatcar chassis.

Background

The prior railway flatcar has the following technical defects: the function is single, only one or two kinds of goods can be transported, and the shipping range is small; when the wheel type equipment or the crawler type equipment is shipped, reinforcing parts need to be welded and loaded on the underframe repeatedly, the reinforcing cost is high, position adjustment cannot be carried out after welding and reinforcing, and the cutting reinforcing device is easy to damage the underframe structure; although the side part of the underframe is provided with the rope bolt and the column socket, the bearing part of the underframe is not provided with a reinforcing part matched with the rope bolt and the column socket; the end part blocking part of the existing container is directly welded on the underframe and cannot be folded, so that the loading and unloading of wheeled or crawler-type equipment are affected.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned technical problem that current railway flatcar exists, the utility model provides a multi-functional flatcar chassis, including floor, convertible container locking interface and convertible case fender device, have along vertical central line bilateral symmetry equipartition on the floor convertible container locking interface with convertible case fender device it is inboard to turn on convertible container locking interface it has convertible case fender device mounting hole to open on the floor, convertible case fender device is installed in the convertible case fender device mounting hole, convertible case fender device's top surface with the upper surface looks parallel and level on floor, convertible case fender device's top lateral surface with the inner wall fixed connection of convertible case fender device mounting hole.

When the railway flatcar is at chassis middle part shipment container, the utility model discloses a set up convertible case stop device and can effectively prevent that the container door from opening in the unusual of transportation on the floor of flatcar chassis to realize jointly fixing the container with convertible container lock closure interface, be about to convertible container lock closure interface upset upright back and container lock seat cooperation and fix. The container lock seat is a general component of a railway wagon, and the upper plane of the container lock seat is 30-40 mm higher than the floor surface after being installed.

When the railway flatcar is used for loading and transporting wheeled equipment or crawler-type equipment on the underframe, the turnover container locking interface and the turnover box blocking device can be turned over to the folding position from the upright position.

Further, convertible case keeps off device keeps off the subassembly including keeping off seat, slidingtype bracing piece subassembly and convertible case, keep off the seat and be open-top's thin-walled casing, thin-walled casing inner chamber one side is equipped with slidingtype bracing piece subassembly, its opposite side is equipped with convertible case keeps off the subassembly, the top lateral surface that keeps off the seat with on the floor the inner wall fixed connection of convertible case fender device mounting hole.

The utility model discloses a setting has convertible case to keep off convertible case that subassembly keeps off device, can prevent effectively that the container door from opening in the unusual of transportation, keeps off the upset back upright when convertible case and carries out the fixed stay through slidingtype bracing piece subassembly, can pack up slidingtype bracing piece subassembly and convertible case fender subassembly and place inside keeping off the seat when need not using convertible case to keep off the device.

Furthermore, the baffle seat comprises a reinforcing rib, a supporting rod connecting rib, a box baffle connecting rib, an inverted U-shaped sliding groove, side plates, a bottom plate and a baffle seat drain hole, the sliding type supporting rod assembly comprises a supporting rod and a first pin shaft, the turnover type box baffle assembly comprises a box baffle and a second pin shaft, the thin-wall shell is a square shell formed by the four side plates and the bottom plate in a surrounding way, at least two supporting rod connecting ribs are arranged at intervals on one side in the square shell, the box baffle connecting rib is arranged in the middle of the other side of the square shell, the inverted U-shaped sliding groove is formed in the middle of the supporting rod connecting rib, the first pin shaft is arranged in the two inverted U-shaped sliding grooves, the supporting rod is sleeved on the middle of the first pin shaft, the second pin shaft hole is formed in the middle of the box baffle connecting rib, the inner walls of the two side plates corresponding to the second pin shaft holes are provided with second pin shaft seats, the middle parts of the second pin shaft seats are provided with second pin shaft seat holes, the two side plates corresponding to the second pin shaft seat holes are provided with second pin shaft side plate mounting holes, the second pin shafts penetrate through the second pin shaft side plate mounting holes, the two second pin shaft seat holes and the second pin shaft holes, the middle parts of the second pin shafts are sleeved with the box baffle, the outer side surfaces of the tops of the side plates are fixedly connected with the inner wall of the turnover box baffle device mounting hole in the floor, at least two reinforcing ribs are arranged on the outer walls of the two side plates for mounting the supporting rod connecting rib and the box baffle connecting rib at intervals, the middle part of the bottom plate is provided with the baffle seat drain hole, and the supporting rod is used for supporting the box baffle.

The top of the reinforcing rib is fixedly connected with the bottom of the floor, and the connecting strength between the baffle seat and the floor is improved. The inverted U-shaped chute is used for sliding the supporting rod to the retracting slot position or the supporting slot position along the chute when the supporting rod is retracted in the blocking seat or the supporting box is blocked. The water drain hole of the baffle seat can effectively prevent water from accumulating inside the baffle seat.

Further, the inboard middle part of case fender is opened there is the post draw-in groove, case fender inboard lower part is opened there is case fender round pin shaft hole, be equipped with in the case fender round pin shaft hole the second round pin axle, the top edge of post draw-in groove extremely case fender upper portion top is case fender horizontal bearing surface, the appearance that the case kept off horizontal bearing surface with the top surface appearance phase-match of vaulting pole even muscle, the lateral surface that the case kept off is case fender plane, the case keeps off when being located horizontal position case fender plane with the upper surface looks parallel and level on floor just case fender horizontal bearing surface with the top surface of vaulting pole even muscle is laminated mutually.

After the box baffle is turned to be upright, the plane of the box baffle is attached to the inner wall of the side plate, so that the box baffle can be limited, and the box baffle is guaranteed to be stably located in an upright position.

Further, the support rod comprises a rod head, a rod head locking nut, a screw rod, a rod post and a rod post locking nut, the screw rod is a hollow rod piece, inner walls of two ends of the hollow rod piece are respectively provided with a rod head inner thread and a rod post inner thread with opposite rotation directions, the rod head comprises a rod head part and a rod head part, the rod head part is connected with the rod head part, the rod head part is provided with a first pin hole, the first pin shaft is arranged in the first pin hole, the outer circular surface of the rod head part is provided with a rod head outer thread, the rod head outer thread is matched with the rod head inner thread and forms threaded connection, the rod head locking nut is sleeved on the rod head part and is used for locking the rod head on the rod head outer thread, the rod post comprises a rod post head part and a rod post part, the rod post head part and the rod post part are of a T-shaped structure, the rod post head part is provided with a support column, one end of the rod post part is connected with the middle of the support column, the outer circular surface of the other end is provided with a rod post outer thread, the rod post outer thread is matched with the rod post inner thread and forms threaded connection, and the rod post locking nut is sleeved on the rod post.

The length of the rod head and the length of the rod column can be adjusted as required, and the rod head and the rod column are respectively positioned and locked through the rod head locking nut and the rod column locking nut after adjustment. Two ends of the T-shaped structure of the pole can be supported in the pole clamping grooves for positioning and supporting the box stopper.

When the box stopper is turned over and erected, the rod head of the supporting rod slides from the left retracting groove position to the right supporting groove position in the inverted U-shaped sliding groove in the middle of the connecting rib of the supporting rod, and then the supporting rod is rotated anticlockwise to enable the rod column of the supporting rod to be supported in the rod column clamping groove, so that a triangular supporting structure among the supporting rod, the box stopper and the stopper seat is realized; when not using the case to keep off and need overturn and fall down, the pole head of bracing piece slides to the left trench of packing up by the support trench on right side in the support bar links the U-shaped spout at muscle middle part and afterwards, earlier anticlockwise rotation bracing piece makes the post of bracing piece break away from in the post draw-in groove, clockwise rotation bracing piece makes the bracing piece pack up inside keeping off the seat to horizontal position again, keep off the case afterwards and overturn anticlockwise to horizontal position and pack up inside keeping off the seat, the lateral surface that the case kept off this moment with keep off seat upper surface and floor upper surface looks parallel and level.

The floor further comprises a fixed ring assembly and side beams, the side beams are symmetrically arranged at the two longitudinal ends of the floor, and the fixed ring assemblies are uniformly distributed on the floor close to the side beams along the longitudinal direction.

The fixed ring component can be matched with flexible reinforcing devices such as rope hooks, column inserts, reinforcing ropes, reinforcing chains and the like to be used for fixing various goods.

Furthermore, the fixed ring assembly comprises a ring box, a fixed ring, a ring box drain hole and a ring box supporting boss, the top of the ring box is open, the ring box supporting boss is arranged on the outer side surface of the top of the ring box, fixed ring assembly mounting holes are longitudinally and uniformly distributed on the floor close to the side beam, the ring box is mounted in the fixed ring assembly mounting holes, the bottom surface of the ring box supporting boss is fixedly supported on the upper surface of the floor at the fixed ring assembly mounting holes, the fixed ring is mounted on the side wall of the inner cavity of the ring box at least along the longitudinal direction and the transverse direction of the floor, and the ring box drain hole is formed in the bottom of the ring box.

At least two fixing rings which are respectively arranged in the ring boxes along the longitudinal direction and the transverse direction of the floor can be used for reinforcing in different directions according to requirements. The ring box drain hole can effectively prevent water from accumulating inside the ring box.

Furthermore, a plurality of slide rails are symmetrically and uniformly distributed on the floor along the two sides of the longitudinal center line, fastening assemblies are mounted on the slide rails, and the fastening assemblies are used for mounting detachable reinforcing devices.

The detachable reinforcing device can be adjusted in position along the slide rail through the fastening assembly as required, is used for controlling longitudinal displacement and transverse displacement of goods, and does not influence loading and transportation of common goods and containers, so that the functions and purposes of the railway flatcar are expanded.

The slide rail can also be matched with flexible reinforcing devices such as rope hooks, column inserts, reinforcing ropes, reinforcing chains and the like, the technical effect of controlling longitudinal displacement and transverse displacement of goods can be obtained, and loading and transportation of common goods and containers are not influenced, so that the functions and the purposes of the railway flatcar are further expanded.

The top surface of the slide rail is 20mm to 35mm higher than the upper surface of the floor.

Further, fastening components adopts the fastening components that fall T shape, the slide rail adopts the slide rail that falls T shape, be equipped with the groove of falling T shape on the slide rail that falls T shape, the inslot of falling T shape is equipped with the fastening components that fall T shape, the fastening components that fall T shape is used for installing detachable reinforcing apparatus, it is first blind end to fall T shape slide rail one end, and its other end is first open end, the fastening components that fall T shape is including the fastening components that fall T shape and first lock nut, the one end of the fastening components that fall T shape is equipped with the boss that falls T shape, and its other end is equipped with first external screw thread, first external screw thread is used for installing first lock nut, the boss suit that falls T shape is in the inslot that falls T shape, detachable reinforcing apparatus is fixed centre gripping and is in the reinforcement components that fall T shape with between the first lock nut.

The detachable reinforcing device can be adjusted in position along the inverted T-shaped slide rail through the inverted T-shaped fastening assembly as required, is used for controlling longitudinal displacement and transverse displacement of goods, and does not influence loading and transportation of common goods and containers, so that the purposes and functions of the railway flatcar are further expanded.

Further, fastening components adopts trapezoidal fastening components, the slide rail adopts trapezoidal slide rail, be equipped with the dovetail groove on the trapezoidal slide rail, trapezoidal fastening components is equipped with in the dovetail groove, trapezoidal fastening components is used for installing detachable reinforcing apparatus, trapezoidal slide rail one end is the second blind end, and its other end is the open end of second, trapezoidal fastening components includes trapezoidal reinforcement connecting piece and second lock nut, trapezoidal reinforcement connecting piece's one end is equipped with trapezoidal boss, and its other end is equipped with the second external screw thread, the second external screw thread is used for installing second lock nut, trapezoidal boss suit is in the dovetail groove, detachable reinforcing apparatus is fixed the centre gripping and is in trapezoidal reinforcement connecting piece with between the second lock nut.

The detachable reinforcing device can be adjusted in position along the trapezoidal slide rail through the trapezoidal fastening assembly as required, is used for controlling longitudinal displacement and transverse displacement of goods, and does not influence loading and transportation of common goods and containers, so that the purposes and functions of the railway flatcar are further expanded.

Drawings

Fig. 1 is a top view of a preferred embodiment of the present invention.

Fig. 2 is a front view of the embodiment of fig. 1 according to the present invention.

Fig. 3 is a perspective view of a preferred embodiment of the slide rail of the embodiment of fig. 1 of the present invention, showing an inverted T-shaped slide rail.

Fig. 4 is the structure diagram of the utility model discloses install detachable reinforcing apparatus in the shape of falling T fastening component who contains the shape of falling T slide rail that fig. 3 shows.

Fig. 5 is a perspective view of another preferred embodiment of the slide rail of the embodiment of fig. 1 of the present invention, which shows a trapezoidal slide rail.

Fig. 6 is a schematic structural view of the detachable reinforcing apparatus of the present invention installed in the trapezoidal fastening assembly containing the trapezoidal slide rail shown in fig. 5.

Fig. 7 is a perspective view of the stationary ring assembly of the embodiment of fig. 1 according to the present invention.

Fig. 8 is a schematic structural view illustrating a relative position relationship between the fixing ring assembly and the floor according to the embodiment of fig. 1.

Fig. 9 is a schematic structural view of the turnover type box stopper device in the embodiment of fig. 1 of the present invention, which shows that the box stopper is in a horizontal position and is located inside the stopper seat.

Fig. 10 is a schematic structural view of the turnover type box stopper device in the embodiment of fig. 1 of the present invention, which shows that the box stopper is in a vertical position and is located outside the stopper seat.

Fig. 11 is a schematic structural view of the turnover type box stopper device shown in fig. 1 of the present invention, which shows a schematic view of the box stopper in a vertical position and supported by the supporting rod.

Fig. 12 is a perspective view of a preferred embodiment of the retainer of fig. 9-11 in accordance with the present invention.

Figure 13 is a perspective view of a preferred embodiment of the case stop of figures 9-11 of the present invention.

Figure 14 is a perspective view of a preferred embodiment of the support pole of figures 9-11 in accordance with the present invention.

Description of reference numerals:

1-a side beam; 2-a sleeper beam; 3-a centre sill; 4-a small cross beam; 5-end beam; 6-a large cross beam; 7-middle box; 8-side box; 9-rope hook; 10-inserting a column; 11-a stationary ring assembly; 11.1-ring box; 11.2-a fixed ring; 11.3-ring box drain hole; 11.4-ring box support boss; 12-a slide rail; 12.1-inverted T-shaped slide rail; 12.1.1 — first closed end; 12.1.2 — a first open end; 12.2-trapezoidal slide rail; 12.2.1 — second closed end; 12.2.2 — a second open end; 13-a turnover type box blocking device; 13.1-stop seat; 13.1.1-reinforcing ribs; 13.1.2-brace connecting ribs; 13.1.3-case block connecting ribs; 13.1.4-inverted U-shaped chute; 13.1.5-side plate; 13.1.6-bottom plate; 13.1.7-baffle seat drain hole; 13.1.8-second dowel bore; 13.1.9-second pin shaft seat; 13.1.10-second pin boss hole; 13.1.11-second pin side plate mounting hole; 13.2-support bar; 13.2.1-club head; 13.2.2-head lock nut; 13.2.3-screw; 13.2.4-post; 13.2.5-post lock nut; 13.3-case gear; 13.3.1-post clamp groove; 13.3.2-box pin blocking shaft holes; 13.3.3-horizontal supporting surface of the box baffle; 13.3.4-case blocking plane; 13.4-a first pin; 13.5-a second pin; 14-a flip top container locking interface; 15-floor; 16-a removable reinforcement means; 17-an inverted T-shaped fastening assembly; 17.1-an inverted T-shaped reinforcing connector; 17.2 — a first locking nut; 18-a trapezoidal fastening component; 18.1-trapezoidal reinforcing connectors; 18.2-second lock nut.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be noted that terms such as "upper", "lower", "front", "rear", and the like in the embodiments indicate terms of orientation, and are only for simplifying the description of positional relationships based on the drawings of the specification, and do not represent that the elements, devices, and the like indicated must be operated in accordance with specific orientations and defined configurations in the specification, and such terms of orientation do not constitute limitations of the present invention.

For the transportation goods kind that solves current railway flatcar existence is single and the shipment scope is less, chassis welded reinforcement part and container tip keep off the unable folding and then influence wheeled or crawler-type equipment shipment technical problem of part, the utility model provides a multi-functional flatcar chassis, as shown in fig. 1, 2, including floor 15, convertible container locking interface 14 and convertible case fender device 13, have along longitudinal central line bilateral symmetry equipartition on the floor 15 convertible container locking interface 14 with convertible case fender device 13 convertible container locking interface 14 is inboard it has convertible case fender device mounting hole to open on the floor 15, convertible case fender device 13 is installed in the convertible case fender device mounting hole, convertible case fender device 13's top surface with the upper surface looks parallel and level on floor 15, convertible case fender device 13's top lateral surface with the inner wall fixed connection of convertible case fender device mounting hole.

When the railway flatcar is at chassis middle part shipment container, the utility model discloses a set up convertible case fender device 13 and can effectively prevent that the container door from opening in the unusual of transportation on the floor 15 of flatcar chassis to realize jointly fixing the container with convertible container locking interface 14, be about to convertible container locking interface 14 upset upright back and container lock seat cooperation and fix. The container lock seat is a general component of a railway wagon, and the upper plane of the container lock seat is 30-40 mm higher than the floor surface after being installed.

When the railway flatcar is used for loading and transporting wheeled equipment or crawler-type equipment on the underframe, the turnover type container locking interface 14 and the turnover type container baffle device 13 can be turned to the folding position from the vertical position.

Optionally, as shown in fig. 9-11, the convertible case blocking device 13 includes a blocking seat 13.1, a sliding type supporting rod assembly and a convertible case blocking assembly, the blocking seat 13.1 is a thin-walled shell with an open top, the sliding type supporting rod assembly is installed on one side of an inner cavity of the thin-walled shell, the other side of the inner cavity of the thin-walled shell is installed with the convertible case blocking assembly, the top outer side surface of the blocking seat 13.1 is fixedly connected with the inner wall of the mounting hole of the convertible case blocking device on the floor 15.

The utility model discloses a setting has convertible case to keep off convertible case that subassembly keeps off device 13, can prevent effectively that the container door from opening in the unusual of transportation, keeps off the upset back upright when convertible case and carries out the fixed stay through slidingtype bracing piece subassembly, can pack up slidingtype bracing piece subassembly and convertible case fender subassembly and place inside keeping off the seat when need not using convertible case to keep off device 13.

Alternatively, as shown in fig. 9-12, the baffle seat 13.1 comprises a reinforcing rib 13.1.1, a brace connecting rib 13.1.2, a box baffle connecting rib 13.1.3, an inverted U-shaped chute 13.1.4, a side plate 13.1.5, a bottom plate 13.1.6 and a baffle seat drain hole 13.1.7, the sliding type supporting rod component comprises a supporting rod 13.2 and a first pin shaft 13.4, the turnover type box baffle component comprises a box baffle 13.3 and a second pin shaft 13.5, the thin-wall shell is a square shell formed by four side plates 13.1.5 and a bottom plate 13.1.6, at least two stay bar connecting ribs 13.1.2 are arranged at intervals on one side in the square shell, the middle part of the other side of the box baffle connecting rib is provided with 13.1.3, the middle part of the brace connecting rib 13.1.2 is provided with an inverted U-shaped sliding chute 13.1.4, the first pin shaft 13.4 is arranged in the two inverted U-shaped sliding chutes 13.1.4, the middle part of the first pin shaft 13.4 is sleeved with the support rod 13.2, the middle part of the box baffle connecting rib 13.1.3 is provided with a second pin shaft hole 13.1.8, the inner walls of the two side plates 13.1.5 corresponding to the second pin shaft holes 13.1.8 are provided with second pin shaft seats 13.1.9, a second pin shaft seat hole 13.1.10 is arranged in the middle of the second pin shaft seat 13.1.9, two side plates 13.1.5 corresponding to the second pin shaft seat hole 13.1.10 are respectively provided with a second pin shaft side plate mounting hole 13.1.11, the second pin shaft 13.5 is installed in the two second pin shaft side plate installation holes 13.1.11, the two second pin shaft seat holes 13.1.10 and the second pin shaft hole 13.1.8 in a penetrating way, the middle part of the second pin shaft 13.5 is sleeved with the box baffle 13.3, the outer side surface of the top part of the side plate 13.1.5 is fixedly connected with the inner wall of the mounting hole of the turnover box baffle device on the floor 15, at least two reinforcing ribs 13.1.1 are arranged at intervals on the outer walls of the two side plates 13.1.5 for installing the stay bar connecting rib 13.1.2 and the box baffle connecting rib 13.1.3, the middle of the bottom plate 13.1.6 is provided with the baffle seat drain hole 13.1.7, and the support rod 13.2 is used for supporting the box baffle 13.3.

The top of the reinforcing rib 13.1.1 is fixedly connected with the bottom of the floor 15, and is used for improving the connection strength between the baffle seat 13.1 and the floor 15. The inverted U-shaped chute 13.1.4 is used for sliding the support rod 13.2 to the stowing slot position or the support slot position along the chute when stowed in the retaining base 13.1 or the support box retainer 13.3. The water drainage holes 13.1.7 of the baffle seat can effectively prevent water from accumulating inside the baffle seat 13.1.

Optionally, as shown in fig. 9 to 13, a pole clamping groove 13.3.1 is formed in the middle of the inner side of the box stopper 13.3, a box stopper pin shaft hole 13.3.2 is formed in the lower portion of the inner side of the box stopper 13.3, the second pin shaft 13.5 is installed in the box stopper pin shaft hole 13.3.2, the upper edge of the pole clamping groove 13.3.1 to the top end of the upper portion of the box stopper 13.3 is a box stopper horizontal supporting surface 13.3.3, the shape of the box stopper horizontal supporting surface 13.3.3 is matched with the shape of the top surface of the stay bar connecting rib 13.1.2, the outer side surface of the box stopper 13.3 is a box stopper plane 13.3.4, and when the box stopper 13.3 is located at a horizontal position, the box stopper plane 13.3.4 is flush with the upper surface of the floor 15, and the box stopper horizontal supporting surface 13.3.3.3 is attached to the top surface of the stay bar connecting rib 13.1.2.

After the box baffle 13.3 is turned over and erected, the box baffle plane 13.3.4 is attached to the inner wall of the side plate 13.1.5, so that the box baffle 13.3 can be limited, and the box baffle 13.3 is guaranteed to be stably located at an upright position.

Optionally, as shown in fig. 9-11 and 14, the support rod 13.2 includes a rod head 13.2.1, a rod head locking nut 13.2.2, a screw 13.2.3, a rod post 13.2.4 and a rod post locking nut 13.2.5, the screw 13.2.3 is a hollow rod, inner walls of two ends of the hollow rod are respectively provided with an inner rod head thread and an inner rod post thread with opposite turning directions, the rod head 13.2.1 includes a rod head part and a rod part, the rod head part is connected to the rod head part, the rod head part is provided with a first pin hole, the first pin 13.4 is installed in the first pin hole, an outer rod head thread is installed on an outer circular surface of the rod part, the outer rod head thread is matched with the inner rod head thread and forms a threaded connection, the rod head locking nut 13.2.2 is sleeved on the outer rod head part of the rod head part for locking the rod head 13.2.1, the rod post 13.2.4 includes a rod post head part and a rod post part, the rod post head part is matched with the inner rod post thread, the rod locking nut 13.2.4 is sleeved on the rod post surface of the support column, and the rod post is connected to the rod post, the other end of the support column is provided with the outer thread and the rod post is connected to the rod post, and the rod post is provided with the rod post, the rod locking nut 13.5.

The length of the rod head 13.2.1 and the length of the rod column 13.2.4 can be adjusted according to needs, and the rod head is respectively positioned and locked by a rod head locking nut 13.2.2 and a rod column locking nut 13.2.5 after adjustment. Two ends of the T-shaped structure of the pole 13.2.4 can be supported in the pole clamp groove 13.3.1 for positioning and supporting the box stopper 13.3.

After the box stopper 13.3 is turned over and erected, the rod head 13.2.1 of the support rod 13.2 slides from the left retracting groove position to the right supporting groove position in the inverted U-shaped sliding groove 13.1.4 in the middle of the support rod connecting rib 13.1.2, and then the support rod 13.2 is rotated anticlockwise to enable the rod column 13.2.4 of the support rod 13.2 to be supported in the rod column clamping groove 13.3.1, so that a triangular support structure between the support rod 13.2 and the box stopper 13.3 and the stopper seat 13.1 is realized; when the box stopper 13.3 is not used and needs to be turned over and fall down, the rod head 13.2.1 of the supporting rod 13.2 slides from the supporting groove on the right side to the retracting groove on the left side in the inverted U-shaped sliding groove 13.1.4 in the middle of the supporting rod connecting rib 13.1.2, the supporting rod 13.2 is rotated anticlockwise firstly to separate the rod column 13.2.4 of the supporting rod 13.2 from the rod column clamping groove 13.3.1, then the supporting rod 13.2 is rotated clockwise to the horizontal position to retract the supporting rod 13.2 in the stopper seat 13.1, then the box stopper 13.3 is turned anticlockwise to the horizontal position to retract in the stopper seat 13.1, and at the moment, the outer side surface of the box stopper 13.3 is flush with the upper surface of the stopper seat 13.1 and the upper surface of the floor 15.

Optionally, as shown in fig. 1 and 2, the floor further includes a fixing ring assembly 11 and a side beam 1, the side beam 1 is symmetrically disposed at two longitudinal ends of the floor 15, and the fixing ring assemblies 11 are uniformly distributed on the floor 15 close to the side beam 1 along the longitudinal direction.

The fixing ring component 11 can be matched with flexible reinforcing devices such as a rope hook 9, a column insert 10, a reinforcing rope and a reinforcing chain to be used for fixing various goods.

Optionally, as shown in fig. 1, 2, 7, and 8, the fixed ring assembly 11 includes a ring box 11.1, a fixed ring 11.2, a ring box drainage hole 11.3, and a ring box support boss 11.4, the top of the ring box 11.1 is open, the ring box support boss 11.4 is disposed on the top outer side surface of the ring box 11.1, fixed ring assembly mounting holes are uniformly distributed on the floor 15 near the side beam 1 along the longitudinal direction, the ring box 11.1 is mounted in the fixed ring assembly mounting hole, the bottom surface of the ring box support boss 11.4 is fixedly supported on the upper surface of the floor 15 at the fixed ring assembly mounting hole, one fixed ring 11.2 is mounted on the side wall of the inner cavity of the ring box 11.1 at least along the longitudinal direction and the transverse direction of the floor 15, and the bottom of the ring box 11.1 is provided with the ring box drainage hole 11.3.

At least two fixing rings 11.2 which are respectively arranged in the ring box 11.1 along the longitudinal direction and the transverse direction of the floor can be used for reinforcing in different directions according to requirements. The ring box drain hole 11.3 can effectively prevent water from accumulating inside the ring box 11.1.

Optionally, as shown in fig. 1, 2, 4, and 6, a plurality of slide rails 12 are symmetrically and evenly distributed on the floor 15 along both sides of the longitudinal center line, and fastening components are mounted on the slide rails 12 and used for mounting a detachable reinforcing device 16.

The detachable reinforcing device 16 can be adjusted in position along the slide rail 12 through the fastening assembly as required, and is used for controlling longitudinal displacement and transverse displacement of goods, and meanwhile, loading and transportation of common goods and containers are not affected, so that the functions and purposes of the railway flatcar are expanded.

The slide rail 12 can also be matched with flexible reinforcing devices such as a rope hook 9, a column insert 10, a reinforcing rope, a reinforcing chain and the like, the technical effect of controlling longitudinal displacement and transverse displacement of goods can be obtained, and meanwhile, the loading and transportation of common goods and containers are not influenced, so that the functions and the purposes of the railway flatcar are further expanded.

The top surface of the slide rail 12 is 20mm to 35mm higher than the upper surface of the floor 15.

Optionally, as shown in fig. 1 to 4, the fastening component adopts an inverted T-shaped fastening component 17, the slide rail 12 adopts an inverted T-shaped slide rail 12.1, an inverted T-shaped groove is formed in the inverted T-shaped slide rail 12.1, the inverted T-shaped fastening component 17 is installed in the inverted T-shaped groove, the inverted T-shaped fastening component 17 is used for installing the detachable reinforcement device 16, one end of the inverted T-shaped slide rail 12.1 is a first closed end 12.1.1, the other end of the inverted T-shaped slide rail is a first open end 12.1.2, the inverted T-shaped fastening component 17 includes an inverted T-shaped reinforcement connector 17.1 and a first locking nut 17.2, one end of the inverted T-shaped reinforcement connector 17.1 is provided with an inverted T-shaped boss, the other end of the inverted T-shaped reinforcement connector is provided with a first external thread, the first external thread is used for installing the first locking nut 17.2, the inverted T-shaped boss is sleeved in the inverted T-shaped groove, and the detachable reinforcement device 16 is fixedly clamped between the inverted T-shaped reinforcement connector 17.1 and the first locking nut 17.2.

The detachable reinforcing device 16 can be adjusted in position along the inverted T-shaped slide rail 12.1 through the inverted T-shaped fastening assembly 17 as required to control longitudinal displacement and transverse displacement of goods, and meanwhile, loading and transportation of common goods and containers are not affected, so that the application and functions of the railway flatcar are further expanded.

Optionally, as shown in fig. 1, 2, 5, and 6, the fastening component adopts a trapezoidal fastening component 18, the slide rail 12 adopts a trapezoidal slide rail 12.2, a trapezoidal groove is formed in the trapezoidal slide rail 12.2, a trapezoidal fastening component 18 is installed in the trapezoidal groove, the trapezoidal fastening component 18 is used for installing the detachable reinforcement device 16, one end of the trapezoidal slide rail 12.2 is a second closed end 12.2.1, the other end thereof is a second open end 12.2.2, the trapezoidal fastening component 18 includes a trapezoidal reinforcement connector 18.1 and a second lock nut 18.2, one end of the trapezoidal reinforcement connector 18.1 is provided with a trapezoidal boss, the other end thereof is provided with a second external thread, the second external thread is used for installing the second lock nut 18.2, the trapezoidal boss is sleeved in the trapezoidal groove, and the detachable reinforcement device 16 is fixedly clamped between the trapezoidal reinforcement connector 18.1 and the second lock nut 18.2.

The detachable reinforcing device 16 can be adjusted in position along the trapezoidal slide rail 12.2 through the trapezoidal fastening assembly 18 as required, so as to control the longitudinal displacement and the transverse displacement of the goods, and meanwhile, the loading and the transportation of common goods and containers are not influenced, so that the purposes and the functions of the railway flatcar are further expanded.

Although the present invention has been described above, the present invention is not limited thereto. Various modifications and combinations can be made by those skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention is defined by the appended claims.

Claims (10)

1. The utility model provides a multi-functional flatcar chassis, its characterized in that, including floor (15), convertible container locking interface (14) and convertible case fender device (13), have along longitudinal central line bilateral symmetry equipartition on floor (15) convertible container locking interface (14) with convertible case fender device (13) convertible container locking interface (14) are inboard it has convertible case fender device mounting hole to open on floor (15), install convertible case fender device (13) in the convertible case fender device mounting hole, the top surface of convertible case fender device (13) with the upper surface looks parallel and level on floor (15), the top lateral surface of convertible case fender device (13) with the inner wall fixed connection of convertible case fender device mounting hole.

2. The multifunctional flatcar chassis of claim 1, characterized in that convertible case fender device (13) is including keeping off seat (13.1), slidingtype bracing piece subassembly and convertible case fender subassembly, keep off seat (13.1) and be open-topped thin-walled shell, thin-walled shell inner chamber one side is equipped with slidingtype bracing piece subassembly, and its opposite side is equipped with convertible case fender subassembly, keep off the top lateral surface of seat (13.1) with on floor (15) the inner wall fixed connection of convertible case fender device mounting hole.

3. The chassis of the multifunctional flatcar as claimed in claim 2, wherein the stop base (13.1) comprises a reinforcing rib (13.1.1), a strut connecting rib (13.1.2), a box baffle connecting rib (13.1.3), an inverted U-shaped chute (13.1.4), a side plate (13.1.5), a bottom plate (13.1.6) and a stop base drain hole (13.1.7), the sliding support rod assembly comprises a support rod (13.2) and a first pin (13.4), the inverted box baffle assembly comprises a box baffle (13.3) and a second pin (13.5), the thin-walled shell is a square shell formed by enclosing four side plates (13.1.5) and one bottom plate (13.1.6), at least two strut connecting ribs (13.1.2) are arranged at intervals on one side of the square shell, the box baffle connecting rib (13.1.3) is arranged in the middle of the other side of the square shell, the box baffle connecting rib (13.1.2) is provided with two strut connecting ribs (13.1.1.2) at intervals, the middle part of the second side plate (13) is provided with a pin hole (13.5), the pin (13.1.9), the pin (13) is provided with a pin hole, the pin (13.1.9), the pin (13) corresponding to the pin (13.1.9) in the second pin (13), the pin hole (13) is provided in the middle of the second pin (13), the second pin (13) and the pin (13) is provided with two pin (13.1.5) in the pin (13) and the pin hole (13.1.1.9) respectively, the second pin shaft (13.5) is installed in two second pin shaft side plate installation holes (13.1.11), two second pin shaft base holes (13.1.10) and a second pin shaft hole (13.1.8) in a penetrating mode, the box baffle (13.3) is sleeved in the middle of the second pin shaft (13.5), the outer side face of the top of the side plate (13.1.5) is fixedly connected with the inner wall of the turnover box baffle device installation hole in the floor (15), at least two reinforcing ribs (13.1.1) are arranged on the outer wall of the two side plates (13.1.5) where the stay bar connecting rib (13.1.2) and the box baffle connecting rib (13.1.3) are installed at intervals, the base plate (13.1.6) is provided with the baffle base water discharge hole (13.1.7) in the middle, and the support bar (13.2) is used for supporting the box baffle (13.3).

4. The multifunctional flatcar chassis according to claim 3, characterized in that a pole clamp groove (13.3.1) is formed in the middle of the inner side of the box stopper (13.3), a box stopper pin shaft hole (13.3.2) is formed in the lower portion of the inner side of the box stopper (13.3), the second pin shaft (13.5) is installed in the box stopper pin shaft hole (13.3.2), the upper edge of the pole clamp groove (13.3.1) is matched with the top surface of the brace connecting rib (13.1.2) at the top end of the upper portion of the box stopper (13.3), the appearance of the box stopper horizontal supporting surface (13.3.3) is matched with the appearance of the top surface of the brace connecting rib (13.1.2), the outer side surface of the box stopper (13.3) is a box stopper plane (13.3.4), and the box stopper horizontal supporting surface (13.3) is attached to the top surface of the floor (15) when the box stopper (13.3) is in a horizontal position, the box stopper plane (13.3) is attached to the upper surface of the brace connecting rib (13.3) and the top surface of the floor (15) are flush, and the brace connecting rib (13.3.2) is attached to the top surface of the brace rod (13.2).

5. The multifunctional flatcar chassis according to claim 3, characterized in that the support bar (13.2) comprises a bar head (13.2.1), a bar head locking nut (13.2.2), a screw (13.2.3), a post (13.2.4) and a post locking nut (13.2.5), the screw (13.2.3) is a hollow bar, the inner walls of the two ends of the hollow bar are respectively provided with a bar head internal thread and a post internal thread with opposite rotation directions, the bar head (13.2.1) comprises a bar head part and a bar head part, the bar head part is connected with the bar head part, the bar head part is provided with a first pin hole, the first pin shaft (13.4) is arranged in the first pin hole, the outer circular surface of the bar head is provided with a bar head external thread, the outer thread of the rod head is matched with the inner thread of the rod head to form threaded connection, the locking nut (13.2.2) of the rod head is sleeved on the outer thread of the rod head part and is used for locking the rod head (13.2.1), the rod post (13.2.4) comprises a rod post head part and a rod post rod part, the shapes of the rod post head part and the rod post rod part are T-shaped structures, the post head is equipped with the support column, the one end in post pole portion with the middle part of support column links to each other, and the excircle face of its other end is equipped with the post external screw thread, the post external screw thread with the post internal screw thread phase-match forms threaded connection, post lock nut (13.2.5) suit is in post pole portion be used for locking on the post external screw thread post (13.2.4).

6. The chassis of the multifunctional flat car as claimed in claim 1, further comprising a fixing ring assembly (11) and a side beam (1), wherein the side beam (1) is symmetrically arranged at two longitudinal ends of the floor (15), and the fixing ring assemblies (11) are uniformly distributed on the floor (15) close to the side beam (1) along the longitudinal direction.

7. The chassis of the flatcar as set forth in claim 6, wherein the ring fixing assembly (11) comprises a ring case (11.1), a fixing ring (11.2), a ring case drainage hole (11.3) and a ring case support boss (11.4), the ring case (11.1) is open at the top, the ring case support boss (11.4) is disposed at the outer top side of the ring case (11.1), fixing ring assembly mounting holes are uniformly distributed on the floor (15) near the side sill (1) along the longitudinal direction, the ring case (11.1) is mounted in the fixing ring assembly mounting hole, the bottom surface of the ring case support boss (11.4) is fixedly supported on the upper surface of the floor (15) at the fixing ring assembly mounting hole, the fixing ring (11.2) is mounted on the side wall of the inner cavity of the ring case (11.1) at least along the longitudinal direction and the transverse direction of the floor (15), and the ring case drainage hole (11.3) is opened at the bottom of the ring case (11.1).

8. The multifunctional flatcar chassis according to claim 1, characterized in that a plurality of slide rails (12) are symmetrically and evenly distributed on the floor (15) along both sides of a longitudinal center line, and fastening components are mounted on the slide rails (12) and used for mounting a detachable reinforcing device (16).

9. The chassis of the multifunctional flat carriage according to claim 8, characterized in that the fastening assembly is an inverted T-shaped fastening assembly (17), the slide rail (12) is an inverted T-shaped slide rail (12.1), an inverted T-shaped groove is formed in the inverted T-shaped slide rail (12.1), the inverted T-shaped fastening assembly (17) is arranged in the inverted T-shaped groove, the inverted T-shaped fastening assembly (17) is used for installing the detachable reinforcement device (16), one end of the inverted T-shaped slide rail (12.1) is a first closed end (12.1.1), the other end of the inverted T-shaped slide rail is a first open end (12.1.2), the inverted T-shaped fastening assembly (17) comprises an inverted T-shaped reinforcement connector (17.1) and a first locking nut (17.2), an inverted T-shaped boss is arranged at one end of the inverted T-shaped reinforcement connector (17.1), a first external thread is arranged at the other end of the inverted T-shaped reinforcement connector (17.2), the inverted T-shaped boss is sleeved in the inverted T-shaped groove, and the detachable reinforcement device (16) is clamped between the inverted T-shaped reinforcement nut (17.2).

10. The chassis of claim 8, wherein the fastening assembly is a trapezoidal fastening assembly (18), the slide rail (12) is a trapezoidal slide rail (12.2), a trapezoidal groove is formed in the trapezoidal slide rail (12.2), the trapezoidal fastening assembly (18) is arranged in the trapezoidal groove, the trapezoidal fastening assembly (18) is used for mounting a detachable reinforcing device (16), one end of the trapezoidal slide rail (12.2) is a second closed end (12.2.1), the other end of the trapezoidal slide rail is a second open end (12.2.2), the trapezoidal fastening assembly (18) comprises a trapezoidal reinforcing connecting piece (18.1) and a second locking nut (18.2), one end of the trapezoidal reinforcing connecting piece (18.1) is provided with a trapezoidal boss, the other end of the trapezoidal reinforcing connecting piece is provided with a second external thread, the second external thread is used for mounting the second locking nut (18.2), the trapezoidal boss is sleeved in the trapezoidal groove, and the detachable reinforcing device (16) is fixedly clamped between the trapezoidal reinforcing connecting piece (18.1) and the second locking nut (18.2).

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