Hanging rail assembly, hanging rail and line body

Abstract

The invention relates to the technical field of production line rails, and discloses a hanging rail assembly, a hanging rail and a line body. One end of the hanging rail component is suitable for being hinged to one end of the main rail body and is in conveying communication; the lifting end of the lifting assembly is movably connected with the hanging rail part, and the lifting assembly can drive the hanging rail part to obliquely rotate downwards relative to the main rail body; and the workload and the working difficulty of installation, repair and maintenance of the rail hanging type robot can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of production line tracks, and particularly relates to a hanging track component, a hanging track and a line body. Background Art

[0002] A hanging track robot, also known as an orbital robot, generally refers to an automated device that moves along a fixed track and is commonly used in environments such as mine shafts, factories, warehouses, and logistics centers for transporting goods, conducting inspections, or performing specific tasks.

[0003] In the related art, a hanging track robot is hung on a track through a support mechanism. The support mechanism can rotate relatively to provide the robot with the ability to turn flexibly. The driving mechanism clamps on both sides of the track to provide the robot with the power to walk. A fixed pan-tilt module is provided at the lower part of the robot. The pan-tilt module includes a high-definition camera and an infrared camera, and the two can rotate relative to the base with two degrees of freedom to expand the monitoring range of the pan-tilt module.

[0004] However, hanging track robots are all installed or disassembled by manual handling methods. The height of the track of the hanging track robot is generally set at 2.5 m to 3 m. The conventional weight of the hanging track robot is about 40 kg. Usually, at least two people need to cooperate with ladders and other tools for more than 30 minutes to complete the installation or disassembly, which increases the workload and difficulty of installing, maintaining and repairing the hanging track robot. Summary of the Invention

[0005] The present application provides a hanging track component, a hanging track and a line body, which can reduce the workload and difficulty of installing, maintaining and repairing the hanging track robot.

[0006] In a first aspect, the present application provides a hanging track, including a hanging track component and at least one lifting component; the specific solution is as follows.

[0007] One end of the hanging track component is adapted to be hinged and communicated with one end of the main track body; the lifting end of the lifting component is movably connected to the hanging track component, and the lifting component can drive the hanging track component to rotate downwardly and obliquely relative to the main track body.

[0008] Beneficial effects: One end of the hanging track component is used to be hinged to the main track, and is movably connected to the hanging track component through the lifting component, which can drive the hanging track component to rotate downwardly and obliquely relative to the main track body, so as to facilitate the inspection robot to be transported to the ground or the repair table through the inclined hanging track component, and to move from the ground or the inspection table to the main track body, which is convenient for the hanging track robot to be disassembled and installed from the main track body, reducing the workload and difficulty of installing, maintaining and repairing the hanging track robot.

[0009] In an alternative embodiment, the lifting assembly includes a telescopic member and a first sliding portion. The fixed end of the telescopic member is disposed above the hanging rail member, and the lifting end of the telescopic member is hinged to the first sliding portion. A second sliding portion is provided on the hanging rail member, and the first sliding portion is slidably connected to the second sliding portion along the length direction of the hanging rail member.

[0010] In an alternative embodiment, the lifting end of the telescopic member is hinged to the first sliding portion by a spring.

[0011] In an alternative embodiment, the hanging rail member includes a plurality of sub-rail bodies. The plurality of sub-rail bodies are serially hinged, and the sub-rail body adjacent to the main rail body is hinged to the main rail body. There are a plurality of the lifting assemblies, and each sub-rail body is movably connected to at least one of the lifting assemblies.

[0012] In an alternative embodiment, the upper edge of the end of the sub-rail body is hinged to the upper edge of the end of the main rail body, the upper parts of the ends of two adjacent sub-rail bodies are hinged, and chamfered portions are provided on the lower edges of the ends of the sub-rail bodies.

[0013] In an alternative embodiment, the inclination angle of the hanging rail member is less than or equal to 20°.

[0014] In an alternative embodiment, a stopper is provided on the portion of the hanging rail member away from the main rail body.

[0015] In an alternative embodiment, a plurality of limiters are further included. The plurality of limiters correspond to the plurality of lifting assemblies one by one, and are respectively used to limit the height of the lifting ends of the lifting assemblies;

[0016] And / or, a motor is provided on the lifting assembly. The fixed end and the lifting end of the lifting assembly are drivingly connected by a lead screw and nut, and the motor is in transmission connection with the lead screw in the lead screw and nut;

[0017] And / or, the hanging rail member is an I-beam, and the main rail body is an I-beam;

[0018] And / or, two adjacent sub-rail bodies are hinged by a hinge.

[0019] In a second aspect, the present application further provides a hanging rail, including at least one main rail body and at least one hanging rail assembly in the first aspect. One end of the hanging rail member is hinged to one end of the main rail body.

[0020] Advantageous effects: Since the hanging rail includes the hanging rail assembly, it has the same technical effects as the hanging rail assembly, which will not be elaborated here.

[0021] In a third aspect, the present application also provides a linear body, including: a hanging rail robot and the hanging rail in the second aspect, wherein the hanging rail robot is hung on the hanging rail.

[0022] Advantageous effects: Since the linear body includes a hanging rail and has the same technical effects as the hanging rail, they will not be elaborated here. Description of the Drawings

[0023] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the related art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the related art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a schematic structural diagram of a hanging rail assembly according to an embodiment of the present application;

[0025] Figure 2 It is a schematic structural diagram of a hanging rail assembly in an inclined state according to an embodiment of the present application.

[0026] Description of the Reference Numerals:

[0027] 1. Hanging rail component; 2. Lifting assembly; 3. Main rail body; 4. Stopper; 5. Hinge; 6. Hanging rail robot;

[0028] 11. Second sliding part; 12. Sub-rail body; 121. Oblique angle part;

[0029] 21. Telescopic component; 22. First sliding part; 23. Motor. Specific Embodiments

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present application.

[0031] It should be noted that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application. The terms "mounted", "connected", and "coupled" 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, and it can be the communication inside two elements. The terms "parallel", "perpendicular", and "equal" include the described situations and situations similar to the described situations, and the range of the similar situations is within an acceptable deviation range, where the acceptable deviation range is determined by those of ordinary skill in the art considering the measurements being discussed and the errors associated with the measurements of a particular quantity (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallelism and approximate parallelism, and the acceptable deviation range of approximate parallelism can be, for example, within 5° deviation; "perpendicular" includes absolute perpendicularity and approximate perpendicularity, and the acceptable deviation range of approximate perpendicularity can also be, for example, within 5° deviation. "Equal" includes absolute equality and approximate equality, and the acceptable deviation range of approximate equality can be, for example, that the difference between the two equal ones is less than or equal to 5% of either one of them. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0032] A gantry robot, also known as an overhead rail robot, generally refers to an automated device that moves along a fixed rail and is commonly used in environments such as mine shafts, factories, warehouses, and logistics centers for tasks such as transporting goods, conducting inspections, or performing specific tasks.

[0033] In the related art, a gantry robot is hung on a rail through a support mechanism. The support mechanism can rotate relatively to provide the robot with the ability to turn flexibly. The driving mechanism clamps on both sides of the rail to provide the driving force for the robot to move. A fixed pan-tilt module is installed at the lower part of the robot. The pan-tilt module includes a high-definition camera and an infrared camera, and the two can rotate relative to the base with two degrees of freedom to expand the monitoring range of the pan-tilt module.

[0034] However, the hanging-rail robots are all installed or disassembled by manual handling. The height of the track of the hanging-rail robot is generally set at 2.5m to 3m. The conventional weight of the hanging-rail robot is about 40kg. Usually, at least two people need to cooperate with ladders and other tools for more than 30 minutes to complete the installation or disassembly, which increases the workload and difficulty of the installation, repair and maintenance of the hanging-rail robot.

[0035] Therefore, the present application provides a hanging-rail assembly, a hanging-rail and a line body, which can reduce the workload and difficulty of the installation, repair and maintenance of the hanging-rail robot.

[0036] The following will describe the embodiments of the present application in conjunction with Figures 1 to 2 ,

[0037] According to an embodiment of the present application, in a first aspect, a hanging-rail assembly is provided, as shown in Figure 1 , including a hanging-rail member 1 and at least one lifting assembly 2; the specific solution is as follows.

[0038] The cross-section of the hanging-rail member 1 is usually an I-shaped cross-section, a T-shaped cross-section, a rectangular cross-section, a circular cross-section, a U-shaped groove cross-section, a dovetail cross-section, etc., or it can also be a track with other types of cross-sections. One end of the hanging-rail member 1 is adapted to be hinged to one end of the main rail body 3 through a hinge 5 or through a hanging ear and a rotating shaft, and is connected in a conveying and communicating manner. Here, "conveying and communicating" means that the hanging-rail member 1 is connected to the main rail body 3 in a hinged manner and can allow the hanging-rail robot 6 to pass through.

[0039] The lifting assembly 2 refers to a component with a lifting function, specifically, it can be a telescopic cylinder, etc.; the lifting end of the lifting assembly 2 is movably connected to the hanging-rail member 1. As shown in Figure 2 , the lifting assembly 2 can drive the hanging-rail member 1 to rotate downward relative to the main rail body 3.

[0040] It should be noted that the movable connection between the lifting end of the lifting assembly 2 and the hanging-rail member 1 means that the lifting end of the lifting assembly 2 is connected to the hanging-rail member 1 and can absorb the angular change amount and displacement change amount caused by the downward rotation of the hanging-rail member 1.

[0041] It should also be noted that after the hanging-rail member 1 rotates downward relative to the main rail body under the drive of the lifting assembly 2, the hanging-rail member 1 and the main rail body 3 can be connected or not. In the state where the hanging-rail member 1 is not connected to the main track, the hanging-rail robot 6 to be repaired can be moved to the hanging-rail member 1 before the hanging-rail member 1 rotates relative to the main rail body 3.

[0042] In the specific use process, as shown in Figure 1As shown, a hanging rail is provided in an underground coal mine, and an inspection robot is arranged on the hanging rail to inspect various equipment in the coal mine, which can reduce the workload of personnel for inspection and improve safety. The inspection robot is a hanging rail robot 6. When the hanging rail robot 6 has a functional failure, such as the vision module cannot work properly, etc.

[0043] A hanging rail assembly is arranged at one end of the main rail, and one end of the hanging rail component 1 is hinged to one end of the main rail. Thus, the telescopic component can be controlled manually or automatically to extend, so that the hanging rail component 1 rotates downward relative to the main rail, and the end of the hanging rail component 1 away from the main rail moves to the ground or the maintenance workbench. Thus, the inspection robot can directly move to the ground or the workbench through the inclined hanging rail component 1 for maintenance.

[0044] After the maintenance is completed, the inspection robot moves to the main rail body 3 through the inclined hanging rail component 1. When the inspection robot is located on the hanging rail component 1, or after moving to the main rail body through the inclined hanging rail component 1, the hanging rail component 1 returns to its initial position (i.e., at the same height position as the main rail body 3) through the action of the lifting component 2.

[0045] In this embodiment, as Figure 1 shown, one end of the hanging rail component 1 is used for hinging with the main rail, and is movably connected with the hanging rail assembly through the lifting component 2, which can drive the hanging rail assembly to rotate downward relative to the main rail body 3. Thus, it is convenient to transport the inspection robot to the ground or the maintenance table through the inclined hanging rail component 1, and to move from the ground or the inspection table to the main rail body, which is convenient for the disassembly and installation of the hanging rail robot 6 from the main rail body 3, reducing the workload and difficulty of the installation, maintenance and repair of the hanging rail type robot.

[0046] In one embodiment, as Figure 1 shown, the lifting component 2 includes a telescopic component 21 and a first sliding part 22. The fixed end of the telescopic component 21 is fixedly arranged above the hanging rail component 1 by means of bolt screwing or welding, such as on a fixed frame, etc. The lifting end of the telescopic component 21 is hinged to the first sliding part 22 through a rotating shaft or other bendable components. A second sliding part 11 is fixedly arranged on the hanging rail component 1 by means of bolt screwing or welding. The first sliding part 22 and the second sliding part 11 are slidably connected along the length direction of the hanging rail component 1.

[0047] Specifically, among the first sliding part 22 and the second sliding part 11, any one is a slider and the other is a sliding groove, and they are slidably connected through the cooperation of the slider and the sliding groove. Specifically, the first sliding part 22 is a slider and the second sliding part 11 is a sliding groove; it can also be that the first sliding part 22 is a sliding groove and the second sliding part 11 is a slider; the former of the two schemes is preferred.

[0048] Of course, among the first sliding part 22 and the second sliding part 11, any one can be the slide rail, and the other is the slider that slidably cooperates with the slide rail. A sliding connection groove is arranged on the slider, and the sliding connection groove is slidably connected with the slide rail. Specifically, the first sliding part 22 is the slider and the second sliding part 11 is the slide rail; it can also be that the first sliding part 22 is the slide rail and the second sliding part 11 is the slider; the former of the two solutions is preferred.

[0049] In this embodiment, as Figure 1 shown, by arranging the first sliding part 22 and the second sliding part 11 to be slidably connected, the position amount caused by the downward tilting rotation of the hanging rail component 1 can be absorbed, the deformation of the telescopic assembly can be avoided, and the service life and operation stability of the telescopic component 21 can be improved.

[0050] In some embodiments not shown, the fixed end of the lifting assembly 2 is used for hinged connection with the fixed frame, and the lifting end of the lifting assembly 2 is hinged with the hanging rail component 1. Specifically, the fixed end of the lifting assembly 2 is hinged with the fixed frame through a rotating shaft or other components that can be bent, and the lifting end of the lifting assembly 2 is hinged with the hanging rail component 1 through a rotating shaft or other components that can be bent.

[0051] It should be noted that "hinged connection" means that one component is connected to another component and can rotate relative to each other.

[0052] In this embodiment, by hinged fixation of the fixed end of the lifting assembly 2 and hinged connection of the lifting end of the lifting assembly 2 with the hanging rail component 1, the angular change amount and displacement change amount caused by the downward tilting rotation of the hanging rail component 1 relative to the main rail body 3 can be absorbed.

[0053] In one embodiment, as Figure 1 shown, the lifting end of the telescopic component 21 is hinged with the first sliding part 22 through a spring. Specifically, the spring has a relatively large elastic modulus and can be selected and set according to specific usage requirements.

[0054] In this embodiment, the lifting end of the telescopic component 21 is hinged with the first sliding part 22 through a spring, that is, it can absorb the angular change amount and displacement change amount caused by the downward tilting rotation of the hanging rail component 1, and can also absorb and buffer the vibration caused by the downward movement of the hanging rail robot 6.

[0055] In one embodiment, as Figure 1As shown in the figure, the hanging rail component 1 includes a plurality of sub-rail bodies 12. The plurality of sub-rail bodies 12 are connected in series by hinges, and the sub-rail body 12 close to the main rail body 3 is hinged to the main rail body 3. That is, the plurality of sub-rail bodies 12 are arranged in sequence along a certain direction, and any two adjacent sub-rail bodies 12 are hinged by a rotating shaft or a hinge 5; there are a plurality of lifting assemblies 2, and each sub-rail body 12 is movably connected to at least one lifting assembly 2. That is, each sub-rail body 12 can be lifted by one lifting assembly 2, or can be lifted by two or more lifting assemblies 2.

[0056] Specifically, the number of sub-rail bodies 12 can be 2 to 5, preferably 3 or 4; the length of the sub-rail body 12 is 2 meters to 5 meters, preferably 3 meters; preferably, each sub-rail body 12 is lifted by one lifting assembly 2.

[0057] In the specific use process, as Figure 1 shown, taking the number of sub-rail bodies 12 being 3, the length of each sub-rail body 12 being 3 meters, and each sub-rail body 12 being driven by one lifting assembly 2 as an example for illustration.

[0058] The fixed ends of the three lifting assemblies 2 are fixed to the top of the coal mine, and the first sliding parts 22 of the three lifting assemblies 2 are respectively slidably connected to the second sliding parts 11 on the middle parts of the three sub-rail bodies 12. During use, through manual control or automatic control, the three lifting assemblies 2 are respectively controlled to act in coordination. For example, when it is necessary to remove the inspection robot on the main rail body 3 for maintenance, as Figure 2 shown, the three lifting assemblies 2 can be respectively controlled to extend to a certain length. For example, along the direction away from the main rail body 3, the extension lengths of the three lifting assemblies 2 increase in sequence, so that the three sub-rail bodies 12 form a slope, and the angles of each sub-rail body 12 relative to the horizontal plane can be the same or different, which is convenient for the installation and disassembly of the inspection robot.

[0059] In this embodiment, as Figure 1 shown, by the hanging rail component 1 including a plurality of sub-rail bodies 12, and each sub-rail body 12 is lifted by at least one lifting assembly 2, it is possible to make the inclination angles of each sub-rail body 12 relative to the horizontal plane different, so as to adjust the sliding speed of the hanging rail robot 6 on each section of the hanging rail component 1. For example, on the sub-rail body 12 far from the main rail body 3, setting its inclination angle smaller or directly 0° can facilitate the stopping of the hanging rail robot 6, etc.

[0060] At the same time, each hanging rail component 1 is lifted by one lifting assembly 2, which is convenient for the plurality of lifting assemblies 2 to respectively control the plurality of sub-rail bodies 12 to act in coordination, avoiding redundant driving, causing action interference, and affecting the working efficiency and the reliability of the equipment operation.

[0061] In an embodiment (not shown), the hanging rail component 1 is a single component and is driven by two lifting components 2 arranged at intervals.

[0062] In one embodiment, as Figure 1 shown, the upper edge of the end of the sub-rail body 12 is hinged to the upper edge of the end of the main rail body 3 through a hinge 5. Specifically, the hinge 5 is connected to the sub-rail body 12 and the main rail body 3 by means of bolt screwing or welding. The upper parts of the ends of two adjacent sub-rail bodies 12 are hinged through the hinge 5, and the hinge 5 is connected to the sub-rail body 12 by means of bolt screwing or welding.

[0063] As Figure 1 and Figure 2 shown, beveled portions 121 are provided at the lower edges of the ends of the sub-rail body 12, that is, the lower edges of the ends of the sub-rail body 12 are beveled, so as to form a gap between the lower edge of the end of the sub-rail body 12 and the sub-rail body 12 or the main rail body 3, facilitating the downward tilting rotation of the sub-rail body 12 and avoiding interference.

[0064] In this embodiment, as Figure 1 shown, by providing the beveled portions 121, and the upper edge of the end of the sub-rail body 12 is hinged to the upper edge of the end of the main rail body 3, and the upper parts of the ends of two adjacent sub-rail bodies 12 are hinged, it is possible to avoid the influence of the hinge on the operation of the hanging rail robot 6 during disassembly and installation. Generally, the hanging rail robot 6 does not run onto the hanging rail component 1 during the normal operation process.

[0065] In some embodiments (not shown), the lower edge of the end of the sub-rail body 12 is hinged to the lower edge of the end of the main rail body 3, and the lower parts of the ends of two adjacent sub-rail bodies 12 are hinged. Specifically, they are all hinged through the hinge 5, and the hinge 5 is screwed or welded to the lower surfaces of the ends of the sub-rail body 12 and the main rail body 3. At this time, it is required to provide an avoidance portion to avoid the protrusion formed by the nut and avoid the influence on the hanging rail robot 6.

[0066] In one embodiment, the inclination angle of the hanging rail component 1 is less than or equal to 20°, specifically any one of 12°, 14°, 16°, 18° and 20°, or it can also be any other angle, which can be selected and set according to specific requirements such as the climbing ability of the hanging rail robot 6 and the limitation of the layout space.

[0067] In this embodiment, the inclination angle of the hanging rail component 1 is less than or equal to 20°, which can meet the climbing ability of the general hanging rail robot 6, so that the hanging rail robot 6 can automatically move onto the main rail body 3 without manual assistance.

[0068] In one embodiment, as Figure 1As shown, the portion of the rail hanging component 1 away from the main rail body 3 is provided with a stopper 4, and the stopper 4 is an existing product, and the specific structure is not specifically limited; in this embodiment, the setting of the stopper 4 can prevent the rail hanging robot 6 from detaching from the rail hanging component 1 and causing damage when it slides down from the inclined rail hanging component 1.

[0069] In one embodiment, the hanging rail assembly also includes multiple limiters, which correspond one-to-one to the multiple lifting assemblies 2 and are respectively used to limit the height of the lifting end of the lifting assembly 2; the specific limiter is an existing product, and the specific structure is not described in detail. The setting of the limiter can make the lifting end of the lifting assembly 2 stop extending according to the actual position of the limiter, avoiding inaccurate telescopic position caused by wear of the telescopic assembly.

[0070] like Figure 1 As shown, a motor 23 is provided on the lifting component 2, and the fixed end and the lifting end of the lifting component 2 are connected by a screw nut driving connection, and the motor 23 is connected to the screw in the screw nut. Specifically, a motor 23 and a screw are provided in the fixed end of the telescopic component 21, and a nut is provided in the lifting end of the telescopic component 21. The screw and the nut are threadedly connected, and the screw nut is driven by the motor 23 to move the lifting end of the telescopic component 21. The structure is simple, the telescopic displacement is accurate, and the bearing capacity is strong.

[0071] The overall solution of the present application is described below with an embodiment.

[0072] This embodiment provides a hanging rail assembly, such as Figure 1 As shown, it includes a hanging rail component 1 and at least one lifting component 2; the specific scheme is as follows.

[0073] The cross-section of the hanging rail component 1 is usually an I-section, T-section, rectangular section, circular section, U-groove section, dovetail section, etc. It can also be a rail with other types of cross-sections. One end of the hanging rail component 1 is suitable for being hinged to one end of the main rail body 3 through a hinge 5 or through a hanging ear and a rotating shaft, and being transported and connected. Here, "transported and connected" means that the hanging rail component 1 is connected to the main rail body 3 in a hinged manner, and can allow the hanging rail robot 6 to pass through.

[0074] The lifting component 2 refers to a component with a lifting function, which can be a telescopic cylinder, etc. The lifting end of the lifting component 2 is movably connected to the hanging rail component 1, such as Figure 2 As shown, the lifting assembly 2 can drive the hanging rail component 1 to tilt and rotate downward relative to the main rail body 3.

[0075] It should be noted that the lifting end of the lifting component 2 is movably connected to the hanging rail component 1, which means that the lifting end of the lifting component 2 is connected to the hanging rail component 1 and can absorb the angle change and displacement change caused by the downward tilting and rotating of the hanging rail component 1.

[0076] It should also be noted that, under the drive of the lifting assembly 2, after the hanging rail component 1 rotates downwardly and obliquely relative to the main rail body, the hanging rail component 1 may or may not be connected to the main rail body 3. In the state where the hanging rail component 1 is not connected to the main rail, the hanging rail robot 6 to be repaired can be first moved onto the hanging rail component 1 before the hanging rail component 1 rotates relative to the main rail body 3.

[0077] More specifically, as Figure 1 shown, the lifting assembly 2 includes a telescopic member 21 and a first sliding portion 22. The fixed end of the telescopic member 21 is fixedly arranged above the hanging rail component 1 by means of bolt screwing or welding, such as on a fixing bracket, etc. The lifting end of the telescopic member 21 is hinged to the first sliding portion 22 by means of a rotating shaft or other components that can be bent. A second sliding portion 11 is fixedly arranged on the hanging rail component 1 by means of bolt screwing or welding. The first sliding portion 22 and the second sliding portion 11 are slidably connected along the length direction of the hanging rail component 1.

[0078] Specifically, among the first sliding portion 22 and the second sliding portion 11, any one of them is a slider and the other is a sliding groove, and they are slidably connected by the cooperation of the slider and the sliding groove. Specifically, the first sliding portion 22 is a slider and the second sliding portion 11 is a sliding groove; it can also be that the first sliding portion 22 is a sliding groove and the second sliding portion 11 is a slider; the former of the two solutions is preferred.

[0079] Of course, among the first sliding portion 22 and the second sliding portion 11, any one of them can be a slide rail and the other is a slider that slidably cooperates with the slide rail. A sliding connection groove is provided on the slider, and the sliding connection groove is slidably connected to the slide rail; specifically, the first sliding portion 22 is a slider and the second sliding portion 11 is a slide rail; it can also be that the first sliding portion 22 is a slide rail and the second sliding portion 11 is a slider; the former of the two solutions is preferred.

[0080] More specifically, as Figure 1 shown, the lifting end of the telescopic member 21 is hinged to the first sliding portion 22 by a spring. Specifically, the spring has a relatively large elastic modulus and can be selected and set according to specific usage requirements.

[0081] More specifically, as Figure 1As shown in the figure, the hanging rail component 1 includes a plurality of sub-rail bodies 12. The plurality of sub-rail bodies 12 are connected in series by hinges, and the sub-rail body 12 close to the main rail body 3 is hinged to the main rail body 3. That is, the plurality of sub-rail bodies 12 are arranged in sequence in a certain direction, and any two adjacent sub-rail bodies 12 are hinged by a rotating shaft or a hinge 5; there are a plurality of lifting assemblies 2, and each sub-rail body 12 is movably connected to at least one lifting assembly 2. That is, each sub-rail body 12 can be lifted by one lifting assembly 2, or can be lifted by two or more lifting assemblies 2.

[0082] Specifically, the number of sub-rail bodies 12 can be 2 to 5, preferably 3 or 4; the length of the sub-rail body 12 is 2 meters to 5 meters, preferably 3 meters; preferably, each sub-rail body 12 is lifted by one lifting assembly 2.

[0083] More specifically, as Figure 1 shown, the upper edge of the end of the sub-rail body 12 is hinged to the upper edge of the end of the main rail body 3 through a hinge 5. Specifically, the hinge 5 is connected to the sub-rail body 12 and the main rail body 3 by bolting or welding. The upper parts of the ends of two adjacent sub-rail bodies 12 are hinged by a hinge 5, and the hinge 5 is connected to the sub-rail body 12 by bolting or welding.

[0084] As Figure 1 and Figure 2 shown, beveled corners 121 are provided on the lower edges of the ends of the sub-rail body 12, that is, the lower edges of the ends of the sub-rail body 12 are beveled, so as to form a gap between the lower edge of the end of the sub-rail body 12 and the sub-rail body 12 or the main rail body 3, facilitating the downward tilting rotation of the sub-rail body 12 and avoiding interference.

[0085] More specifically, the inclination angle of the hanging rail component 1 is less than or equal to 20°, specifically any one of 12°, 14°, 16°, 18° and 20°, or can be any other angle, which can be selected and set according to specific requirements such as the climbing ability of the hanging rail robot 6 and the limitation of the layout space.

[0086] More specifically, as Figure 1 shown, a stopper 4 is provided on the part of the hanging rail component 1 away from the main rail body 3. The stopper 4 is an existing product, and its specific structure is not specifically limited; in this embodiment, the setting of the stopper 4 can prevent the hanging rail robot 6 from detaching from the hanging rail component 1 when sliding down from the inclined hanging rail component 1 and causing damage.

[0087] To be more specific, the hanging rail assembly also includes multiple limiters, which correspond one-to-one to the multiple lifting assemblies 2 and are respectively used to limit the height of the lifting end of the lifting assembly 2; the specific limiter is an existing product, and the specific structure is not described in detail. The setting of the limiter can make the lifting end of the lifting assembly 2 stop extending according to the actual position of the limiter, avoiding inaccurate telescopic position caused by wear of the telescopic assembly.

[0088] like Figure 1 As shown, a motor 23 is provided on the lifting component 2, and the fixed end and the lifting end of the lifting component 2 are connected by a screw nut driving connection, and the motor 23 is connected to the screw in the screw nut. Specifically, a motor 23 and a screw are provided in the fixed end of the telescopic component 21, and a nut is provided in the lifting end of the telescopic component 21. The screw and the nut are threadedly connected, and the screw nut is driven by the motor 23 to move the lifting end of the telescopic component 21. The structure is simple, the telescopic displacement is accurate, and the bearing capacity is strong.

[0089] According to an embodiment of the present application, in a second aspect, a hanging rail is provided, such as Figure 1 As shown, it includes at least one main rail body 3 and at least one hanging rail assembly in any one embodiment of the first aspect, and one end of the hanging rail component 1 is hinged to one end of the main rail body 3.

[0090] In this embodiment, since the hanging rail includes a hanging rail assembly, it has the same technical effect as the hanging rail assembly and is not described in detail here.

[0091] In one embodiment, there are multiple main rail bodies 3 and multiple hanging rail assemblies. Two adjacent main rail bodies 3 are connected for transportation via a hanging rail assembly. Hanging rail assemblies are arranged between multiple main rail bodies 3, which can facilitate the nearby maintenance of the hanging rail robot 6 and improve the efficiency of maintenance work.

[0092] According to an embodiment of the present application, in a third aspect, a line body is provided, comprising: a rail hanging robot 6 and the hanging rail in the third aspect, and the rail hanging robot 6 is hung on the hanging rail.

[0093] Specifically, the wire can be used in mines, factories, warehouses, logistics centers and other environments to transport goods, conduct inspections or perform specific tasks.

[0094] In this embodiment, since the line body includes a hanging rail, it has the same technical effect as the hanging rail and will not be described in detail here.

[0095] Although the embodiments of the present application are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present application, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A hanging rail assembly, characterized in that: include: A hanging rail component (1), one end of which is adapted to be hingedly connected to one end of a main rail body (3) and to be in communication with each other; At least one lifting component (2), the lifting end of the lifting component (2) is movably connected to the hanging rail component (1), and the lifting component (2) can drive the hanging rail component (1) to tilt and rotate downward relative to the main rail body (3).

2. The hanging rail assembly according to claim 1, characterized in that: The lifting assembly (2) comprises a telescopic component (21) and a first sliding part (22); the fixed end of the telescopic component (21) is arranged above the hanging rail component (1); the lifting end of the telescopic component (21) is hinged to the first sliding part (22); the hanging rail component (1) is provided with a second sliding part (11); the first sliding part (22) and the second sliding part (11) are slidably connected along the length direction of the hanging rail component (1).

3. The hanging rail assembly according to claim 2, characterized in that: The lifting end of the telescopic component (21) is hinged to the first sliding part (22) via a spring.

4. The hanging rail assembly according to any one of claims 1 to 3, characterized in that: The rail hanging component (1) comprises a plurality of branch rail bodies (12), wherein the plurality of branch rail bodies (12) are hinged in series, and the branch rail body (12) close to the main rail body (3) is hinged to the main rail body (3); the lifting components (2) are multiple, and each branch rail body (12) is movably connected to at least one lifting component (2).

5. The hanging rail assembly according to claim 4, characterized in that: The upper edge of the end of the split track body (12) is hinged to the upper edge of the end of the main track body (3), the upper parts of the ends of two adjacent split track bodies (12) are hinged, and the lower edges of the ends of the split track bodies (12) are all provided with beveled portions (121).

6. The hanging rail assembly according to any one of claims 1 to 3, characterized in that: The inclination angle of the hanging rail component (1) is less than or equal to 20°.

7. The hanging rail assembly according to any one of claims 1 to 3, characterized in that: A stopper (4) is provided on the portion of the hanging rail component (1) away from the main rail body (3).

8. The hanging rail assembly according to claim 4, characterized in that: It also includes a plurality of limiters, the plurality of limiters corresponding to the plurality of lifting assemblies (2) one by one, and respectively used to limit the height of the lifting end of the lifting assembly (2); And / or, the lifting assembly (2) is provided with a motor (23), the fixed end and the lifting end of the lifting assembly (2) are drivingly connected via a screw nut, and the motor (23) is drivingly connected to the screw in the screw nut; And / or, the hanging rail component (1) is an I-beam, and the main rail body (3) is an I-beam; And / or, two adjacent track dividing bodies (12) are hingedly connected via hinges (5).

9. A hanging rail, characterized in that: include: at least one main rail body (3); At least one hanging rail assembly according to any one of claims 1 to 8, wherein one end of the hanging rail component (1) is hinged to one end of the main rail body (3).

10. A thread body, characterized in that: include: A rail-hanging robot (6) and a hanging rail as claimed in claim 9, wherein the rail-hanging robot (6) is hung on the hanging rail.

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