Rail fastener storage device and bulk cargo operation vehicle

Abstract

The track fastener storage device comprises an outer barrel support assembly and an inner barrel assembly which are concentrically arranged from outside to inside, and the inner barrel assembly is of a circular rotating array structure and is used for storing track fasteners to be scattered; the inner cylinder rotating mechanism is rotatably arranged between the outer cylinder bracket assembly and the inner cylinder assembly, can drive the inner cylinder assembly to rotate relative to the outer cylinder bracket assembly, and is used for rotating the track fastener to the position of the discharge port; the turnover mechanism is arranged at the side part of the outer cylinder bracket assembly and is used for providing power for the turnover of the outer cylinder bracket assembly and the inner cylinder assembly; and the discharging port opening and closing mechanism is arranged at the bottom of the inner cylinder assembly and used for controlling the rail fasteners to fall onto the material distributing device, and the discharging port is a feeding port at the same time. The technical problems that an existing material storage device is low in operation efficiency and small in storage capacity and cannot meet the continuous operation requirement can be solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of railway engineering, in particular to a storage device for fasteners (such as elastic strips and gauge stop plates) of a railway track and a bulk material handling vehicle. BACKGROUND

[0002] At present, the fasteners on the railway are mainly put into operation by manual methods, which has the technical defects of high labor intensity, low operation efficiency, and immature mechanical assembly technology. At the same time, due to the special shape of the elastic strips and the gauge stop plates, the feeding process becomes complex. In view of the particularity of the railway elastic strips and the gauge stop plates, the weight is heavy, the shape is irregular, etc., which will cause unstable storage process and no feeding rhythm.

[0003] In the prior art, the following documents are related to the present application:

[0004] Document 1 is a Chinese utility model patent with the patent number CN213106763U, which was applied for by Baoji Zhongchuan Times Engineering Machinery Co., Ltd. on July 30, 2020, and was published on May 4, 2021. The patent discloses a material box for storing railway fasteners, which comprises a box body, a lifting support point is arranged at the upper end of the box body for easy lifting, guide columns for sleeving the fasteners are arranged in the box body along the height direction of the box body, and an automatic opening and closing mechanism is arranged at the bottom of the box body to load the fasteners from the bottom of the box body or make the fasteners slide out from the bottom of the box body along the guide columns. The fasteners can be stored in order and with a certain amount according to the categories, the storage and taking of materials are simple, the use is convenient, and the utilization rate of the storage space can be improved.

[0005] Document 2 is a Chinese invention application with the patent number CN117184867A, which was applied for by Baoji Zhongchuan Times Engineering Machinery Co., Ltd. on October 10, 2023, and was published on December 8, 2023. The application discloses a railway elastic strip distributing mechanism, which comprises a mounting frame, a receiving unit, a horizontal moving unit and a driving distributing unit arranged on the mounting frame. The mounting frame is detachably mounted on a bulk material vehicle provided with a storage mechanism. The receiving unit is connected with the horizontal moving unit and periodically receives the whole row of elastic strips falling from the storage mechanism in cooperation with the horizontal moving unit. The driving distributing unit is arranged on the outer periphery of the receiving unit and cooperates with the receiving unit to distribute the elastic strips. The application also provides a railway elastic strip distributing method. The application can realize the stable and efficient distribution of the elastic strips to the middle of the two sleepers, and complete the rhythmic distribution of the whole row of elastic strips.

[0006] Document 3 is a Chinese invention application with the publication number CN117401420A, which was applied for by Baoji Zhongche Times Engineering Machinery Co., Ltd. on October 10, 2023 and published on January 16, 2024. The application discloses a rail track gauge baffle material distributing mechanism, which comprises a jacking unit, a material pushing unit and a mounting seat. The jacking unit and the material pushing unit are mounted on the mounting seat. The mounting seat is detachably mounted on a fastener bulk material vehicle. The fastener bulk material vehicle is provided with a fastener storage mechanism and a bulk material plate. The jacking unit is arranged directly below the fastener storage mechanism to receive a whole row of fasteners. The material pushing unit is arranged on one side of the bulk material plate to push the fasteners back and forth to distribute the fasteners left and right. The bulk material plate is provided with discharge ports on the left and right sides. The application also provides a method for distributing railway fasteners. The application can stably and efficiently distribute the fasteners into the middle of the two sleepers to complete the rhythmic distribution of the whole row of fasteners.

[0007] The above documents 1-3 also have the following technical defects:

[0008] 1) The storage capacity of a single storage device is insufficient;

[0009] 2) The structure of the storage device is too simple and cannot meet the requirements of continuous operation;

[0010] 3) The elastic strip and the track gauge baffle are easily scattered, resulting in irregular storage. Utility model content

[0011] Therefore, the purpose of the present application is to provide a track fastener storage device and a bulk material operation vehicle to solve the technical problems of low operation efficiency, small storage capacity and inability to meet the requirements of continuous operation of the existing storage device.

[0012] In order to achieve the above-mentioned utility model purposes, the present application specifically provides a technical implementation scheme of a track fastener storage device, which comprises:

[0013] An outer cylinder support assembly and an inner cylinder assembly are concentrically arranged from the outside to the inside. The inner cylinder assembly adopts a circular rotary array structure and is used for storing track fasteners to be distributed;

[0014] An inner cylinder rotating mechanism is rotatably arranged between the outer cylinder support assembly and the inner cylinder assembly. The inner cylinder rotating mechanism can drive the inner cylinder assembly to rotate relative to the outer cylinder support assembly, and is used for rotating the track fasteners to a discharge port position;

[0015] A turnover mechanism is arranged on the side of the outer cylinder support assembly to provide power for the turnover of the outer cylinder support assembly and the inner cylinder assembly;

[0016] And a discharge port opening and closing mechanism is arranged at the bottom of the inner cylinder assembly, which is used for controlling the falling of the track fasteners onto the material distributing device, and also serves as a loading port.

[0017] Further, the outer cylinder support assembly is a circular frame structure composed of a top cover assembly, an outer frame assembly and a base assembly. The top cover assembly and the base assembly are connected to the outer frame assembly by bolts, so that the inner cylinder assembly can be installed into the outer cylinder support assembly. The outer frame assembly is provided with rotating shafts on both sides, and the top cover assembly is movably connected to the inner cylinder assembly. The discharge opening opening and closing mechanism is arranged on the base assembly.

[0018] Further, the inner cylinder assembly includes a connecting plate, a motor connecting seat, a guide column, a connecting rod, a fixing plate and a guide seat. One end of the guide column is inserted into the corresponding hole of the connecting plate and fixedly connected thereto, and the other end of the guide column is a cantilever beam structure to facilitate loading and unloading of the track fasteners. The connecting plate is in a circular structure, and the motor connecting seat is in a cylindrical structure and is connected to the center of the connecting plate. One end of the connecting rod is connected to the connecting plate, and the other end is connected to the guide seat. The middle part of the connecting rod is fixed by the fixing plate.

[0019] Further, by adjusting the shape of the guide column, the track fasteners can be arranged in order on one guide column. The inner cylinder assembly is provided with a plurality of guide columns arranged in a circular array to meet the required loading capacity of the track fasteners of the bulk material handling vehicle.

[0020] Further, the inner cylinder rotating mechanism includes a rotary support, a motor mounting seat, and a first speed reducer motor mounted on the motor mounting seat. The top cover assembly is movably connected to the inner cylinder assembly through the rotary support, and the inner cylinder assembly can rotate under the action of the first speed reducer motor when the outer cylinder support assembly is fixed.

[0021] Further, the turnover mechanism includes a second speed reducer motor and a bearing seat, and the second speed reducer motor is installed on the rotating shaft through the bearing seat. The second speed reducer motor provides power for the turnover of the outer cylinder support assembly and the inner cylinder assembly.

[0022] Further, the discharge opening opening and closing mechanism includes an opening and closing cylinder and an opening and closing baffle. The opening and closing cylinder and the opening and closing baffle are detachably connected, and the opening and closing baffle is arranged along the circumference of the inner cylinder assembly and located below the guide column.

[0023] Further, a connecting head is arranged at the end of the piston rod of the opening and closing cylinder, and a sliding groove is arranged at the bottom of the connecting head. The sliding groove is detachably connected to the protrusion on the opening and closing baffle. The protrusion of the opening and closing baffle is driven to rotate in and out of the sliding groove of the connecting head by the inner cylinder rotating mechanism.

[0024] Further, a plurality of guide columns are arranged in a circular array along the circumference of the inner cylinder assembly.

[0025] The application also specifically provides a technical implementation scheme of a bulk material working vehicle, which comprises the track fastener storage device as described above, and the rotating shaft composed of the outer frame is arranged on the mounting frame of the bulk material working vehicle through a bearing seat.

[0026] By implementing the technical scheme of the track fastener storage device and the bulk material working vehicle provided by the application, the following beneficial effects are achieved.

[0027] (1) The track fastener storage device and the bulk material working vehicle have simple structure, greatly improved storage capacity, and can realize storage of thousands of pieces, and the internal transmission device can realize continuous feeding operation requirement, and the operation efficiency is doubled.

[0028] (2) The track fastener storage device and the bulk material working vehicle use the guide column similar in shape to the elastic strip or the gauge baffle to arrange the materials, so that the elastic strip and the gauge baffle can enter the material distribution device from the storage device stably and orderly, the elastic strip and the gauge baffle are arranged orderly and neatly in the storage device, are not easy to disperse, and the storage elastic strip and the gauge baffle can be replaced according to the shape of the guide column, and have good compatibility.

[0029] (3) The track fastener storage device and the bulk material working vehicle adopt the annular matrix arrangement and the inner cylinder rotating device for the guide column of the storage, so as to ensure the orderly connection of the materials, save the storage space and the conveying space of the storage device, and adopt the rotary support bearing mode, which can meet the requirements of the rotary operation and the stress requirement when the bearing is full.

[0030] (4) The track fastener storage device and the bulk material working vehicle have 20 columns of materials in the storage device, only one discharge port, and the 20 columns of materials are rotated to the discharge port position for discharge one by one through the internal rotating device, and the discharge port of the storage device is also the feeding port, which can solve the technical problems of the difficulty in orderly storage caused by the irregular materials of the elastic strip or the gauge baffle. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical scheme in the embodiments of the application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and those skilled in the art can obtain other embodiments according to the drawings without creating any creative labor.

[0032] Figure 1 is a structural schematic front view of a specific embodiment of the track fastener storage device of the application;

[0033] Figure 2is a structural schematic top view of an external frame of a specific embodiment of the rail fastener storage device of the present application;

[0034] Figure 3 is a structural schematic front view of an external frame of a specific embodiment of the rail fastener storage device of the present application;

[0035] Figure 4 is a structural schematic side view of an external frame of a specific embodiment of the rail fastener storage device of the present application;

[0036] Figure 5 is a structural schematic top view of an external frame of a specific embodiment of the rail fastener storage device of the present application;

[0037] Figure 6 is a structural schematic front view of an internal cylinder of a specific embodiment of the rail fastener storage device of the present application;

[0038] Figure 7 is a structural schematic side view of an internal cylinder of a specific embodiment of the rail fastener storage device of the present application;

[0039] Figure 8 is a structural schematic view of a rotating mechanism of an internal cylinder of a specific embodiment of the rail fastener storage device of the present application;

[0040] Figure 9 is a schematic view of an operating state of a turnover mechanism of a specific embodiment of the rail fastener storage device of the present application;

[0041] Figure 10 is a schematic view of a feeding state of a turnover mechanism of a specific embodiment of the rail fastener storage device of the present application;

[0042] Figure 11 is a structural schematic front view of an outlet opening opening and closing mechanism of a specific embodiment of the rail fastener storage device of the present application;

[0043] Figure 12 is Figure 11 is a partial enlarged structural schematic view of

[0044] Figure 13 is a structural schematic top view of an outlet opening opening and closing mechanism of a specific embodiment of the rail fastener storage device of the present application;

[0045] Figure 14 is a structural schematic front view of an installation structure of a specific embodiment of the rail fastener storage device of the present application on a bulk material working vehicle;

[0046] Figure 15 is a structural schematic side view of an installation structure of a specific embodiment of the rail fastener storage device of the present application on a bulk material working vehicle;

[0047] Figure 16is a specific embodiment of the rail fastener storage device of the application, and is a top view of the installation structure of the rail fastener storage device on the bulk material handling vehicle;

[0048] Figure 17 is a specific embodiment of the rail fastener storage device of the application, and is a structure schematic view of the rail fastener storage device;

[0049] Figure 18 is a specific embodiment of the rail fastener storage device of the application, and is a structure schematic view of the rail fastener storage device;

[0050] Figure 19 is a specific embodiment of the rail fastener storage device of the application, and is a structure schematic view of the rail fastener storage device from another perspective;

[0051] Figure 20 is a specific embodiment of the rail fastener storage device of the application, and is a structure schematic view of the rail fastener storage device from a third perspective;

[0052] Figure 21 is a specific embodiment of the rail fastener storage device of the application, and is a structure schematic view of the rail fastener storage device;

[0053] Figure 22 is a specific embodiment of the rail fastener storage device of the application, and is a structure schematic view of the rail fastener storage device from another perspective;

[0054] In the figure: 1-outer cylinder support group, 2-inner cylinder group, 3-inner cylinder rotating mechanism, 4-overturning mechanism, 5-discharge opening opening and closing mechanism, 6-mounting frame, 7-bearing seat, 8-bulk material handling vehicle, 9-sleeper, 10-storage device, 11-top cover group, 12-outer frame group, 13-base group, 14-rail fastener, 15-rotary shaft, 16-discharge opening, 20-distributing device, 21-connection plate, 22-motor connection seat, 23-guide column, 24-connection rod, 25-fixing plate, 26-guide seat, 31-rotary support, 32-motor mounting seat, 33-first speed reducer motor, 41-second speed reducer motor, 51-opening and closing cylinder, 52-opening and closing baffle, 53-connection head, 54-slotted guide, 55-protrusion. DETAILED DESCRIPTION

[0055] In order to make the purpose, technical scheme and advantages of the embodiments of the application more clear, the technical scheme of the embodiments of the application will be described clearly and completely below in combination with the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.

[0056] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 22As shown, the specific embodiments of the track fastener storage device and the bulk material operation vehicle of the present application are given, and the present application is further described below in combination with the drawings and specific embodiments.

[0057] The present application proposes a storage device for elastic strips and gauge baffle plates of a railway bulk material operation vehicle and a bulk material operation vehicle. The storage device 10 is composed of an outer cylinder support assembly 1, an inner cylinder assembly 2, an inner cylinder rotating device 3, a turnover mechanism 4, and a discharge opening opening and closing mechanism 5, etc., and can realize stable and efficient conveying of elastic strips and gauge baffle plates to the material distribution device 20. The storage device 10 designed according to the particularity of elastic strips and gauge baffle plates has simple structure, large storage capacity, and high operation efficiency, and can realize continuous replenishment operation requirements.

[0058] Embodiment 1

[0059] As shown in the accompanying Figure 1 and accompanying Figure 2 , an embodiment of the track fastener storage device of the present application, specifically comprising:

[0060] The outer cylinder support assembly 1 and the inner cylinder assembly 2 are concentrically arranged from the outside to the inside, and the inner cylinder assembly 2 adopts a circular rotating array structure for orderly storing the track fasteners 14 to be scattered (the track fasteners 14 are scattered on the sleepers 9);

[0061] The inner cylinder rotating mechanism 3 is rotatably arranged between the outer cylinder support assembly 1 and the inner cylinder assembly 2, and the inner cylinder rotating mechanism 3 can drive the inner cylinder assembly 2 to rotate relative to the outer cylinder support assembly 1, for rotating the track fasteners 14 to the discharge opening position;

[0062] The turnover mechanism 4 is arranged on the side of the outer cylinder support assembly 1, and provides power for the turnover of the outer cylinder support assembly 1 and the inner cylinder assembly 2;

[0063] and the discharge opening opening and closing mechanism 5 arranged at the bottom of the inner cylinder assembly 2 is used for controlling the track fasteners 14 to fall onto the material distribution device 20, and the discharge opening 16 is also the feeding opening.

[0064] The track fasteners 14 mainly include elastic strips and gauge baffle plates, etc. The inner cylinder assembly 2 is surrounded by an elliptical guide column to form a circular array (among them, the elastic strip storage device is surrounded by 40 guide columns to form a circular array, and the gauge baffle plate storage device is surrounded by 20 elliptical guide columns to form a circular array). The single storage device in the prior art can store about 100 pieces, while the storage device 10 described in the present embodiment can store up to 1760 pieces.

[0065] When performing bulk material operation, the turnover mechanism 4 controls the turnover of the outer cylinder support assembly 1 and the inner cylinder assembly 2, so that the discharge opening 16 is vertically downward. When feeding is needed, the turnover mechanism 4 controls the turnover of the outer cylinder support assembly 1 and the inner cylinder assembly 2, so that the discharge opening 16 is converted into a feeding opening and keeps a slanting upward posture for feeding.

[0066] The inner cylinder assembly 2 is connected and installed onto the body of the bulk material handling vehicle 8 via the outer cylinder support assembly 1. (See attached diagram) Figure 3 , 4 As shown in Figure 5, the outer cylinder support assembly 1 is a circular frame structure composed of a top cover assembly 11, an outer frame assembly 12, and a base assembly 13. Both the top cover assembly 11 and the base assembly 13 are bolted to the outer frame assembly 12, allowing the inner cylinder assembly 2 to be installed inside the outer cylinder support assembly 1. Rotating shafts 15 are provided on both sides of the outer frame assembly 12. The top cover assembly 11 is movably connected to the inner cylinder assembly 2, and the discharge port opening and closing mechanism 5 is located on the base assembly 13.

[0067] The main function of the inner cylinder component 2 described above is to arrange and store the elastic clips or gauge baffles in an orderly manner as required. (See attached image) Figure 6 and attached Figure 7 As shown, the inner cylinder assembly 2 further includes a connecting plate 21, a motor connecting seat 22, a guide column 23, a connecting rod 24, a fixing plate 25, and a guide seat 26. One end of the guide column 23 is inserted into the corresponding hole on the connecting plate 21 and fixedly connected thereto. The other end of the guide column 23 is a cantilever beam structure to facilitate the loading and unloading of the track fastener 14. The connecting plate 21 has a circular structure, and the motor connecting seat 22 has a cylindrical structure and is connected to the center of the connecting plate 21 so that the inner cylinder rotating mechanism 3 can rotate together with the connecting plate 21 after being installed in the motor connecting seat 22. One end of the connecting rod 24 is connected to the connecting plate 21, and the other end is connected to the guide seat 26. The middle part of the connecting rod 24 is fixed by the fixing plate 25 to increase the overall rigidity. The weight of the track fastener 14 loaded on the guide seat 26 is transferred to the outer cylinder support assembly 1 through the connecting plate 21 via the connecting rod 24.

[0068] The elastic clips and gauge baffles are prone to dispersion, leading to uneven storage. The track fastener storage device described in Embodiment 1 adjusts the shape of the guide post 23 to adapt to the loading of the track fasteners 14, so that the track fasteners 14 can be neatly arranged on a single guide post 23. The inner cylinder assembly 2 is provided with several guide posts 23 arranged in a circular array to meet the track fastener loading capacity required by the bulk material handling vehicle 8. Several guide posts 23 are arranged in a circular array along the circumference of the inner cylinder assembly 2. The entire inner cylinder assembly 2 is provided with 20 guide posts 23 arranged in an array to meet the fastener (i.e., elastic clip) loading capacity required by the bulk material handling vehicle 8. The function of the 10 connecting rods 24 is to bear the weight of the material, transfer the weight to the connecting plate 21, and then to the outer frame assembly 12. The function of the fixing plate 25 is to increase the rigidity of the inner cylinder assembly 2 when it rotates.

[0069] As attached Figure 8As shown, the inner cylinder rotation mechanism 3 further includes a rotary support 31, a motor mounting base 32, and a first geared motor 33 mounted on the motor mounting base 32. The inner cylinder rotation mechanism 3 provides power for the rotation of the inner cylinder assembly 2, so as to rotate the track fasteners 14 mounted on the guide column 23 sequentially to the discharge port position. The top cover assembly 11 is movably connected to the inner cylinder assembly 2 through the rotary support 31, and the inner cylinder assembly 2 can rotate under the action of the first geared motor 33 when the outer cylinder support assembly 1 is fixed.

[0070] The tilting mechanism 4 further includes a second geared motor 41 and two bearing seats 7. The second geared motor 41 is mounted on the rotating shaft 15 via the bearing seats 7. The second geared motor 41 provides power for the outer cylinder support assembly 1 and the inner cylinder assembly 2 to tilt together, thereby enabling the storage device 10 to operate in the working state (as shown in the attached diagram). Figure 9 The image shows the work station (A) and the material loading status (as shown in the attached image). Figure 10 Switching between the loading positions (as shown in B) is possible.

[0071] As attached Figure 11 , 12 As shown in Figure 13, the discharge port opening and closing mechanism 5 further includes an opening and closing cylinder 51 and an opening and closing baffle 52, used to control whether the track fastener 14 on the guide column 23 falls onto the material distribution device 20 of the bulk material handling vehicle 8. The opening and closing cylinder 51 and the opening and closing baffle 52 are detachably connected. The opening and closing baffle 52 is arranged along the circumference of the inner cylinder assembly 2 and is located at the lower part of the guide column 23, adopting a circular matrix structure like the guide column 23. When the material distribution device 20 is aligned below the discharge port 16, the piston rod of the opening and closing cylinder 51 retracts to its shortest position, causing the opening and closing baffle 52 at the discharge port position to slide toward the opening and closing cylinder 51, and the track fastener 14 on the guide column 23 at this position falls onto the material distribution device of the bulk material handling vehicle. After all the track fasteners 14 on the guide column 23 have fallen, the piston rod of the opening and closing cylinder 51 extends, causing the opening and closing baffle 52 at that position to slide to the maximum position away from the opening and closing cylinder 51. Then, the inner cylinder rotating mechanism 3 rotates by a set angle, causing the adjacent guide column 23 to rotate to the discharge port position and start dropping material. The above actions are repeated until all the track fasteners 14 on all the guide columns 23 have fallen.

[0072] As attached Figure 12 As shown, a connector 53 is further provided at the piston rod end of the opening / closing cylinder 51, and a sliding groove 54 is provided at the bottom of the connector 53. The sliding groove 54 is detachably connected to the protrusion 55 on the opening / closing baffle 52. The protrusion 55 of the opening / closing baffle 52 is driven to rotate and move in and out of the sliding groove 54 of the connector 53 by the inner cylinder rotating mechanism 3, thereby realizing the connection and separation of the opening / closing cylinder 51 and the opening / closing baffle 52.

[0073] Example 2

[0074] As shown in the accompanying drawings Figure 14 to the accompanying drawings Figure 22 An embodiment of the bulk material working vehicle 8 of the present application, as shown in the accompanying drawings, specifically comprises: the track fastener storage device 10 as described in Embodiment 1, the rotating shaft 15 of the outer frame assembly 12 is arranged on the mounting frame 6 of the bulk material working vehicle 8 through the bearing seat 7.

[0075] Embodiment 3

[0076] As shown in the accompanying drawings Figure 14 to the accompanying drawings Figure 22 An embodiment of the track fastener storage working method based on the device described in Embodiment 1, the storage device 10 comprises: an outer cylinder support assembly 1 and an inner cylinder assembly 2 arranged concentrically from the outside to the inside, an inner cylinder rotating mechanism 3 rotatably arranged between the outer cylinder support assembly 1 and the inner cylinder assembly 2, a turnover mechanism 4 arranged on the side of the outer cylinder support assembly 1, and a discharge opening opening and closing mechanism 5 arranged at the bottom of the inner cylinder assembly 2. The inner cylinder assembly 2 is provided with a plurality of guide columns 23 arranged in a circular array structure, and the discharge opening opening and closing mechanism 5 comprises an opening and closing cylinder 51 and an opening and closing baffle 52. The method specifically comprises the following steps:

[0077] S1) Base loading operation of the storage device 10, turning over the storage device 10 to a set angle (such as about 110°) by operating the turnover mechanism 4, so that the discharge opening 16 at the bottom is in an inclined upward position;

[0078] S2) Open the opening and closing baffle 52 at the position of the discharge opening 16 by controlling the opening and closing cylinder 51, orderly load the track fasteners 14 on the guide columns 23 at the position of the discharge opening 16 until the guide columns 23 are full (such as 88), and then control the opening and closing cylinder 51 to close the opening and closing baffle 52 at the position of the discharge opening 16;

[0079] S3) Control the inner cylinder rotating mechanism 3 to rotate the inner cylinder assembly 2 by a set angle (such as 18°), so that the track fasteners 14 on the adjacent guide columns 23 are rotated to the position of the discharge opening 16;

[0080] S4) Repeat steps S2) to S3) until all guide columns 23 (such as 20) of the inner cylinder assembly 2 are fully loaded with track fasteners 14;

[0081] S5) After the storage device 10 is fully loaded, control the turnover mechanism 3 to rotate in the opposite direction of step S1) by about 110° to turn over the entire storage device 10 to the working position, so that the discharge opening 16 at the bottom is vertically downward, and then stop, at which time the loading operation is completed;

[0082] When the (fastener) bulk material working vehicle 8 reaches the working site, the next device (the distribution device 20) of the storage device 10 is in the working state;

[0083] S6) Rotate control to align the feed inlet of the distribution device 20 with the discharge outlet 16 of the storage device 10, and lock the distribution device 20 with the storage device 10;

[0084] S7) Control the opening and closing cylinder 51 to open the opening and closing baffle 52 at the position of the discharge outlet 16, and the track fastener 14 on the guide column 23 falls onto the distribution device 20;

[0085] S8) Start the distribution device 20 to start distribution, and the track fastener 14 on the guide column 23 falls until it is completely empty;

[0086] S9) After the sensor recognizes that the column of materials is completely emptied, control the opening and closing cylinder 51 to close the opening and closing baffle 52;

[0087] S10) Start the inner cylinder rotating mechanism 3 to rotate the guide column 23 adjacent to the position of the discharge outlet 16 by a set angle (such as 18°), and then transport the materials on the second guide column 23 to the position of the discharge outlet 16;

[0088] S11) Repeat steps S7) to S10) until all track fasteners 14 in the guide columns 23 (such as 20 columns) are completely emptied to complete the distribution work.

[0089] Wherein, the cylinder can further use other types of pushing devices, such as oil cylinder, electric cylinder, etc., to ensure that it can be rhythmically and periodically stored.

[0090] The outer cylinder support assembly 1 is connected and installed to the vehicle body of the distribution vehicle 8 through the inner cylinder assembly 2. The outer cylinder support assembly 1 is a circular frame structure composed of a top cover assembly 11, an outer frame assembly 12, and a base assembly 13. The top cover assembly 11 and the base assembly 13 are connected with the outer frame assembly 12, so that the inner cylinder assembly 2 is installed into the inside of the outer cylinder support assembly 1. The top cover assembly 11 is movably connected to the inner cylinder assembly 2, and the discharge outlet opening and closing mechanism 5 is arranged on the base assembly 13.

[0091] The inner cylinder assembly 2 further includes a connecting plate 21, a motor connecting seat 22, a connecting rod 24, a fixing plate 25, and a guide seat 26. One end of the guide column 23 is inserted into the corresponding hole of the connecting plate 21 and fixedly connected thereto, and the other end of the guide column 23 is a cantilever beam structure, so as to load and unload the track fastener 14. The connecting plate 21 adopts a circular structure, the motor connecting seat 22 adopts a cylindrical structure and is connected to the center of the connecting plate 21, so that the inner cylinder rotating mechanism 3 is installed in the motor connecting seat 22 to drive the connecting plate 21 to rotate. One end of the connecting rod 24 is connected with the connecting plate 21, and the other end is connected with the guide seat 26, and the middle part of the connecting rod 24 is fixed by the fixing plate 25 to increase the overall stiffness. The connecting rod 24 transmits the weight of the track fastener 14 loaded on the guide seat 26 to the outer cylinder support assembly 1 through the connecting plate 21.

[0092] The shape of the guide column 23 is adjusted to adapt to the loading of the track fastener 14, so that the track fasteners 14 can be arranged in order on one guide column 23. A plurality of guide columns 23 arranged in a circular array are arranged on the inner cylinder assembly 2 to meet the required track fastener loading of the bulk material handling vehicle 8. A plurality of guide columns 23 are arranged along the circumference of the inner cylinder assembly 2 to form a circular array.

[0093] The inner cylinder rotating mechanism 3 further comprises a rotary support 31, a motor mounting seat 32, and a first speed reducer motor 33 mounted on the motor mounting seat 32. The inner cylinder rotating mechanism 3 provides power for the rotation of the inner cylinder assembly 2, so that the track fasteners 14 loaded on the guide columns 23 are rotated in turn to the discharge port position. The top cover assembly 11 is movably connected to the inner cylinder assembly 2 through the rotary support 31, and the inner cylinder assembly 2 can rotate under the action of the first speed reducer motor 33 when the outer cylinder support assembly 1 is fixed.

[0094] The turnover mechanism 4 further comprises a second speed reducer motor 41 and two bearing seats 7, and the second speed reducer motor 41 is mounted on the rotating shaft 15 through the bearing seats 7. The second speed reducer motor 41 provides power for the turnover of the outer cylinder support assembly 1 and the inner cylinder assembly 2 together, so as to realize the switching between the working state and the feeding state of the storage device 10.

[0095] The discharge port opening and closing mechanism 5 further comprises an opening and closing cylinder 51 and an opening and closing baffle 52, which are used to control whether the track fasteners 14 on the guide columns 23 fall onto the distributing device 20 of the bulk material handling vehicle. The opening and closing cylinder 51 and the opening and closing baffle 52 are detachably connected, and the opening and closing baffle 52 is arranged along the circumference of the inner cylinder assembly 2 and located at the lower part of the guide column 23. When the distributing device 20 is aligned below the discharge port 16, the piston rod of the opening and closing cylinder 51 is retracted to the shortest position, driving the opening and closing baffle 52 at the discharge port position to slide towards the opening and closing cylinder 51, and the track fasteners 14 on the guide column 23 at this position fall onto the distributing device 20 of the bulk material handling vehicle 8.

[0096] When all the track fasteners 14 on the guide column 23 are completely dropped, the piston rod of the opening and closing cylinder 51 is extended, driving the opening and closing baffle 52 at this position to slide away from the opening and closing cylinder 51 to the maximum position, and the inner cylinder rotating mechanism 3 rotates by a set angle (such as 18°), so that the adjacent guide column 23 rotates to the discharge port position and starts to drop, and the above-mentioned action is repeated until all the track fasteners 14 on the guide columns 23 in all rows (such as 20 rows) are completely dropped.

[0097] A connecting head 53 is arranged (threadedly connected) at the piston rod end of the opening and closing cylinder 51, and a sliding groove 54 is arranged at the bottom of the connecting head 53, and the sliding groove 54 is detachably connected with a protrusion 55 on the opening and closing baffle 52. The protrusion 55 of the opening and closing baffle 52 is driven to rotate in and out of the sliding groove 54 of the connecting head 53 by the inner cylinder rotating mechanism 3, so as to realize the connection and separation of the opening and closing cylinder 51 and the opening and closing baffle 52.

[0098] In the description of the present application, it should be noted that when an element is referred to as "fixed to" or "arranged on" another element, it can be directly arranged on the other element or indirectly arranged on the other element. When an element is referred to as "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0099] It should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0100] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" or "several" is two or more, unless otherwise explicitly specified.

[0101] It should be understood that the structures, proportions, sizes and the like shown in the drawings of the present application are only used to cooperate with the content disclosed in the description, to enable those skilled in the art to understand and read, and do not have technical significance, and any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0102] By implementing the technical solutions of the track fastener storage device and the bulk material handling vehicle described in the embodiments of the present application, the following technical effects can be achieved:

[0103] (1) The track fastener storage device and bulk material operation vehicle described in the embodiments of the present application have simple structure, greatly improved storage capacity, and can realize storage of thousands of pieces of material, and the storage device is provided with a transmission device inside, which can realize continuous material feeding operation requirement and greatly improve operation efficiency;

[0104] (2) The track fastener storage device and bulk material operation vehicle described in the embodiments of the present application use a guide column similar in shape to a spring strip or a gauge baffle to arrange the material, so that the spring strip and the gauge baffle can stably and orderly enter the material distribution device from the storage device, the spring strip and the gauge baffle are arranged in order inside the storage device and are not easy to disperse, and the storage spring strip and the gauge baffle can be replaced according to the shape of the guide column, which has good compatibility;

[0105] (3) The track fastener storage device and bulk material operation vehicle described in the embodiments of the present application use a ring matrix arrangement and an inner cylinder rotating device for the guide column of the storage device, which can ensure the orderly connection of the material, save the storage space and conveying space of the storage device, and the whole adopts a rotary support bearing mode, which can meet the requirements of rotary operation and the stress requirements when fully loaded;

[0106] (4) The track fastener storage device and bulk material operation vehicle described in the embodiments of the present application are provided with 20 rows of material inside the storage device, and only one discharge port, and the 20 rows of material are rotated one by one to the discharge port position by the internal rotating device for discharge, and the discharge port of the storage device is also the feeding port, which can solve the technical problems of difficult orderly storage caused by irregular material of the spring strip or the gauge baffle.

[0107] Each embodiment in the specification is described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts of each embodiment can be referred to each other.

[0108] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the above has disclosed the preferred embodiment of the present application, it is not intended to limit the present application. Any person skilled in the art can make many possible changes and modifications to the technical solution of the present application, or modify it into equivalent embodiments with equivalent changes, without departing from the spirit and technical solution of the present application. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments according to the technical essence of the present application, without departing from the technical solution of the present application, still falls within the protection scope of the technical solution of the present application.

Claims

1. A track fastener storage device, characterized by, Comprise: The outer cylinder support assembly (1) and the inner cylinder assembly (2) are concentrically arranged from outside to inside, the inner cylinder assembly (2) adopts a circular rotating array structure for storing the track fastener (14) to be scattered; The inner cylinder rotating mechanism (3) is rotatably arranged between the outer cylinder support assembly (1) and the inner cylinder assembly (2), the inner cylinder rotating mechanism (3) can drive the inner cylinder assembly (2) to rotate relative to the outer cylinder support assembly (1), for rotating the track fastener (14) to the discharge port position; The turnover mechanism (4) is arranged on the side of the outer cylinder support assembly (1), which provides power for the turnover of the outer cylinder support assembly (1) and the inner cylinder assembly (2); And the discharge port opening and closing mechanism (5) is arranged at the bottom of the inner cylinder assembly (2), which is used for controlling the track fastener (14) to fall onto the distributing device (20) and simultaneously serving as a feeding port.

2. A track fastener storage device according to claim 1, wherein: The inner cylinder assembly (2) is connected and installed on the vehicle body of the bulk material handling vehicle (8) through the outer cylinder support assembly (1); the outer cylinder support assembly (1) is a circular frame structure composed of a top cover assembly (11), an outer frame assembly (12) and a base assembly (13); the top cover assembly (11) and the base assembly (13) are connected with the outer frame assembly (12) by bolts, so that the inner cylinder assembly (2) is installed into the inner part of the outer cylinder support assembly (1); the outer frame assembly (12) is provided with rotating shafts (15) on both sides, the top cover assembly (11) is movably connected with the inner cylinder assembly (2), and the discharge port opening and closing mechanism (5) is arranged on the base assembly (13).

3. A rail fastener storage device according to claim 2, wherein: The inner cylinder assembly (2) comprises a connecting plate (21), a motor connecting seat (22), a guide column (23), a connecting rod (24), a fixed plate (25) and a guide seat (26); one end of the guide column (23) is inserted into the corresponding hole of the connecting plate (21) and is fixedly connected therewith, the other end of the guide column (23) is a cantilever beam structure, so as to load and unload the track fastener (14); the connecting plate (21) adopts a circular structure, the motor connecting seat (22) adopts a cylindrical structure and is connected to the center of the connecting plate (21); one end of the connecting rod (24) is connected with the connecting plate (21), the other end is connected with the guide seat (26), and the middle part of the connecting rod (24) is fixed by the fixed plate (25).

4. The track fastener storage device of claim 3, wherein: By adjusting the shape of the guide column (23), the track fastener (14) can be arranged in order on one guide column (23); the inner cylinder assembly (2) is provided with a plurality of guide columns (23) arranged in a circular array structure to meet the required track fastener loading capacity of the bulk material handling vehicle.

5. A rail fastener storage device according to claim 3 or 4, wherein: The inner cylinder rotating mechanism (3) comprises a slewing support (31), a motor mounting base (32), and a first speed reduction motor (33) mounted on the motor mounting base (32); the top cover assembly (11) is movably connected to the inner cylinder assembly (2) through the slewing support (31), and the inner cylinder assembly (2) can rotate under the action of the first speed reduction motor (33) when the outer cylinder support assembly (1) is fixed.

6. A track fastener storage device according to claim 5, wherein: The turnover mechanism (4) comprises a second speed reduction motor (41) and a bearing seat (7), the second speed reduction motor (41) is mounted on the rotating shaft (15) through the bearing seat (7), and the second speed reduction motor (41) provides power for the turnover of the outer cylinder support assembly (1) and the inner cylinder assembly (2) together.

7. A rail fastener storage device according to claim 3, 4 or 6, characterised in that: The discharge opening opening and closing mechanism (5) comprises an opening and closing cylinder (51) and an opening and closing baffle (52); the opening and closing cylinder (51) and the opening and closing baffle (52) are detachably connected, the opening and closing baffle (52) is arranged along the circumference of the inner cylinder assembly (2) and located at the lower part of the guide column (23).

8. The track fastener storage device of claim 7, wherein: A connecting head (53) is arranged at the piston rod end of the opening and closing cylinder (51), a sliding groove (54) is arranged at the bottom of the connecting head (53), the sliding groove (54) and the protrusion (55) on the opening and closing baffle (52) are detachably connected; the protrusion (55) of the opening and closing baffle (52) is driven to rotate in and out of the sliding groove (54) of the connecting head (53) by the inner cylinder rotating mechanism (3).

9. A rail fastener storage device according to claim 3, 4, 6 or 8, characterised in that: A plurality of guide columns (23) are arranged in a circular array along the circumference of the inner cylinder assembly (2).

10. A bulk material handling vehicle characterized by, Comprise: The track fastener storage device (10) according to any one of claims 1 to 9, the rotating shaft (15) of the outer frame assembly (12) is arranged on the vehicle body of the bulk material handling vehicle (8) through the bearing seat (7).

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