Sliding rail type foldable conveying platform for high-speed rail train

Abstract

The utility model discloses a sliding rail type foldable conveying platform for a high-speed train. The sliding rail type foldable conveying platform comprises a sliding rail structure, a sliding block, a storage structure, a supporting rod and a fixing buckle. The sliding rail structure is composed of two sliding rails arranged up and down, two sliding blocks are arranged on the upper sliding rail, and one sliding block is arranged on the lower sliding rail. The storage structure comprises a storage table and a bearing frame, the bearing frame is of a U-shaped structure, and the storage table is fixed to the bearing frame; the two ends of the bearing frame are respectively connected with a sliding block pin shaft on the upper sliding rail; annular grooves are formed in the ends, away from the upper sliding rails, of the bearing frames; the fixing buckle comprises an upper buckle and a lower buckle, one side of the upper buckle and one side of the lower buckle are connected through a hinge, and the other side of the upper buckle and the other side of the lower buckle are connected through a connecting structure; one end of the supporting rod is connected with the lower buckle, and the other end is connected with a sliding block pin shaft on the lower sliding rail. The high-speed rail carriage is simple in structural design, convenient to use and capable of utilizing the limited space in the high-speed rail carriage to convey medical articles as many as possible.

Description

Technical Field

[0001] The utility model belongs to the technical field of article transportation, and particularly relates to a slide - type foldable transportation platform for high - speed rail trains. Background Art

[0002] High - speed rail train hospitals have the characteristics of large receiving volume, fast mobility speed, wide regional span, and strong treatment ability. When natural disasters such as heavy rain occur and it is necessary to transfer the wounded and sick, high - speed rail train hospitals become an important medical guarantee. At present, the medical supply transportation devices on high - speed rail trains are still in the research and development stage.

[0003] The utility model mainly aims at the problem of limited space in the high - speed rail train carriage, and designs a foldable transportation device with simple structure, convenient unfolding and folding, and small occupied space after folding, which can meet the use requirements of transporting materials in the high - speed rail train carriage and effectively utilize the space. Summary of the Invention

[0004] The purpose of the utility model is to provide a slide - type foldable transportation platform for high - speed rail trains to meet the need of transporting materials in the high - speed rail train carriage and effectively utilize the remaining space in the train carriage.

[0005] The utility model is realized by the following technical scheme: A slide - type foldable transportation platform for high - speed rail trains, comprising: a slide rail structure, sliders, a storage structure, support rods, and fixed buckles;

[0006] The slide rail structure is composed of two slide rails arranged up and down. There are two sliders on the upper slide rail and one slider on the lower slide rail; the slide rail structure is installed on the carriage wall;

[0007] The storage structure includes a storage table and a carrier. The carrier is of a U - shaped structure, and the storage table is fixed on the carrier; both ends of the carrier are pin - connected to one slider on the upper slide rail respectively; there is an annular groove at one end of the carrier far from the upper slide rail;

[0008] The fixed buckle includes an upper buckle and a lower buckle. One side of the upper buckle and the lower buckle is connected by a hinge, and the other side is connected by a connection structure; one end of the support rod is connected to the lower buckle, and the other end is pin - connected to the slider on the lower slide rail.

[0009] Further, the connection structure includes a first connection component, a second connection component, a pin shaft, a screw rod, and a wing nut; wherein,

[0010] Both the first connecting component and the second connecting component are composed of two fixing blocks, and the first connecting component and the second connecting component are arranged in cooperation; the two fixing blocks of the first connecting component are fixed at one side of the bottom of the upper buckle at a certain distance; the two fixing blocks of the second connecting component are fixed at one side of the top of the lower buckle at a certain distance; the pin shaft is connected between the two fixing blocks of the second connecting component, the screw rod is fixed on the pin shaft, and the wing nut is threadedly connected with the screw rod.

[0011] Further, the support rod is a telescopic rod.

[0012] Further, the support rod is composed of an outer rod and an inner rod sleeved on one end of the outer rod. Positioning holes which are matched with each other are formed in both the outer rod and the inner rod, and the positioning holes are fixed by positioning pins.

[0013] Further, a ring-shaped rubber gasket is bonded to the bottom of the wing nut.

[0014] Further, in the fixed buckle, the number of the hinges and the connecting structures is at least one.

[0015] The structure of the utility model is designed simply and reasonably, and is convenient and safe to use. It can utilize the limited space in the high-speed rail carriage to transport as many medical supplies as possible. The storage structure and the support rod are connected through the slider and the slide rail structure, so that the utility model can slide on the carriage wall of the high-speed rail train; the storage structure and the support rod are detachably connected through the fixed buckle to achieve the purpose of being foldable and reduce the space occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural view of the utility model;

[0017] Figure 2 is a schematic view of the fixed buckle of the utility model;

[0018] Figure 3 is a schematic view of the storage structure;

[0019] Figure 4 is a schematic view of the support rod being unfolded;

[0020] Figure 5 is a schematic view of the support rod being retracted. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Now, embodiments of the utility model will be described with reference to the drawings. Those skilled in the art will understand that the following embodiments are only for illustrating the utility model and should not be construed as limiting the scope of the utility model. For those not specified in the embodiments regarding specific technologies, connection relationships or conditions, they shall be performed according to the technologies, connection relationships and conditions described in the literature in this field or according to the product instructions. For those materials, instruments or equipment not specified with the manufacturers, they are all conventional products that can be obtained by purchase.

[0022] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "provided with" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Combined with Figure 1 and Figure 5 As shown, a sliding rail type foldable transportation platform for high-speed trains provided by the present utility model includes: a sliding rail structure 1, a slider 2, a placing structure 3, a support rod 4, and a fixing buckle 5;

[0024] The sliding rail structure 1 is composed of two sliding rails arranged up and down. Two sliders 2 are provided on the upper sliding rail 11, and one slider 2 is provided on the lower sliding rail 12; the sliding rail structure 1 is installed on the carriage wall; limiting structures are provided on both the upper sliding rail 11 and the lower sliding rail 12;

[0025] The placing structure 3 includes a placing table 31 and a bearing frame 32. The bearing frame 32 is of a U-shaped structure. The placing table 31 is fixed on the bearing frame 32 and is used for holding the transported items; the placing table 31 is of a rectangular frame structure, and its size can be adjusted according to the use requirements; both ends of the bearing frame 32 are pin-connected to one slider 2 on the upper sliding rail 11; an annular groove 33 is provided at one end of the bearing frame 32 away from the upper sliding rail 11;

[0026] The fixing buckle 5 includes an upper buckle 51 and a lower buckle 52. One side of the upper buckle 51 and the lower buckle 52 is connected by a hinge 53, and the other side is connected by a connecting structure 6; the number of both the hinge 53 and the connecting structure 6 is two; one end of the support rod 4 is connected to the lower buckle 52, and the other end is pin-connected to the slider 2 on the lower sliding rail 12; the connection between the slider 2 and the placing table 31 and the support rod 4 is set as a pin connection, which can allow the placing structure 3 and the support rod 4 to rotate, so as to realize the folding function of the transportation platform of the present utility model; when the transportation platform is not working, the fixing buckle 5 can be opened, and then the support rod 4 can be removed, so that the placing structure 3 is lowered to a state perpendicular to the ground, occupying as little space as possible; through the slider 2, the present utility model can slide on the sliding rail.

[0027] Specifically, the connection structure 6 includes a No. 1 connection component 61, a No. 2 connection component 62, a pin shaft 63, a screw rod 64 and a butterfly nut 65; the No. 1 connection component 61 and the No. 2 connection component 62 are each composed of two fixed blocks, and the No. 1 connection component 61 and the No. 2 connection component 62 are arranged in coordination; the two fixed blocks of the No. 1 connection component 61 are fixed at a certain distance on one side of the bottom of the upper buckle 51, and a slot is formed between the two fixed blocks; the two fixed blocks of the No. 2 connection component 62 are fixed at a certain distance on one side of the top of the lower buckle 52, and a slot is also formed between the two fixed blocks; the pin shaft 63 is connected to the No. 2 connection component Between the two fixing blocks of the component 62, the screw 64 is fixed on the pin 63 and is located in the middle of the two fixing blocks, and the butterfly nut 65 is threadedly connected to the screw 64; an annular rubber gasket is bonded to the bottom of the butterfly nut 65, and the rubber gasket can protect the paint layer of the fixing buckle and prevent the butterfly nut 65 from damaging the paint layer; when the butterfly nut is loosened, the screw can rotate along the pin, exit the slot between the fixing blocks, and rotate out together with the butterfly nut, so that the fixing buckle is opened; after the fixing buckle is opened, the support rod 4 is retracted to lower the storage structure 3 to a vertical state on the ground, so as to achieve the purpose of foldability.

[0028] A further optimized solution is that the support rod 4 is a telescopic rod, which consists of an outer rod 41 and an inner rod 42 with one end sleeved on the outer rod 41. The outer rod 41 and the inner rod 42 are both provided with positioning holes that cooperate with each other, and the positioning holes are fixed by positioning pins; the telescopic length of the support rod 4 is changed by the cooperation of the positioning holes and the positioning pins; when in use, the support rod is extended and fixed with the positioning pins, and the support rod is connected to the storage structure to play a role in supporting the storage structure.

[0029] When it is needed, remove the locating pin on the support rod, extend the support rod, and insert the locating pin into a new set of locating holes; loosen the butterfly nut on the fixing buckle, rotate the screw rod to make the screw rod and the butterfly nut disengage from the slot on the fixing buckle; open the upper buckle of the fixing buckle, lift the storage structure, and place the lower buckle of the fixing buckle in the annular groove at the front end of the storage structure; close the upper buckle of the fixing buckle, rotate the screw rod to make it return to the slot of the fixing buckle, and tighten the butterfly nut to reliably connect the fixing buckle to the storage structure.

[0030] When disassembling, loosen the butterfly nut and rotate the screw rod to make the screw rod exit the slot of the fixing buckle; open the upper buckle of the fixing buckle, lift the storage structure, and let the support rod lean on the slide rail to make the bottom of the storage structure vertical to the ground; close the upper buckle of the fixing buckle, rotate the screw rod to make it return to the slot of the fixing buckle, and tighten the butterfly nut; remove the positioning pin on the support rod, retract the support rod to the initial state, and then reinstall the positioning pin for fixing.

[0031] In the description of the present utility model, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model rather than requiring the present utility model to be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0032] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A slide rail type foldable transport platform for high-speed trains, characterized in that: include: A slide rail structure (1), a slider (2), a storage structure (3), a support rod (4), and a fixing buckle (5); The slide rail structure (1) is composed of two slide rails arranged up and down, the upper slide rail (11) is provided with two sliders (2), and the lower slide rail (12) is provided with a slider (2); the slide rail structure (1) is installed on the wall of the carriage; The storage structure (3) comprises a storage platform (31) and a support frame (32); the support frame (32) is a U-shaped structure, and the storage platform (31) is fixed on the support frame (32); both ends of the support frame (32) are respectively connected to a slider (2) on the upper slide rail (11) by a pin shaft; and an annular groove (33) is provided at one end of the support frame (32) away from the upper slide rail (11); The fixing buckle (5) comprises an upper buckle (51) and a lower buckle (52); one side of the upper buckle (51) and the lower buckle (52) are connected via a hinge (53), and the other side is connected via a connecting structure (6); one end of the support rod (4) is connected to the lower buckle (52), and the other end is connected to the pin of the slider (2) on the lower slide rail (12).

2. A slide rail type foldable transport platform for high-speed trains according to claim 1, characterized in that: The connection structure (6) comprises a first connection component (61), a second connection component (62), a pin (63), a screw (64) and a butterfly nut (65); wherein: The first connecting assembly (61) and the second connecting assembly (62) are each composed of two fixing blocks, and the first connecting assembly (61) and the second connecting assembly (62) are arranged in coordination; the two fixing blocks of the first connecting assembly (61) are fixed at a certain distance on one side of the bottom of the upper buckle (51); the two fixing blocks of the second connecting assembly (62) are fixed at a certain distance on one side of the top of the lower buckle (52); the pin shaft (63) is connected between the two fixing blocks of the second connecting assembly (62), the screw rod (64) is fixed on the pin shaft (63), and the butterfly nut (65) is threadedly connected to the screw rod (64).

3. A slide rail type foldable transport platform for high-speed trains according to claim 1 or 2, characterized in that: The support rod (4) is a telescopic rod.

4. A slide rail type foldable transport platform for high-speed trains according to claim 3, characterized in that: The support rod (4) is composed of an outer rod (41) and an inner rod (42) with one end sleeved on the outer rod (41). The outer rod (41) and the inner rod (42) are both provided with positioning holes that match each other, and the positioning holes are fixed by positioning pins.

5. The slide rail type foldable transport platform for high-speed train according to claim 2, characterized in that: A ring-shaped rubber gasket is bonded to the bottom of the butterfly nut (65).

6. A slide rail type foldable transport platform for high-speed trains according to claim 1 or 2, characterized in that: In the fixing buckle (5), the number of the hinge (53) and the number of the connecting structure (6) are both at least one.

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