Moving bed device with linear track and tracking positioning device

Abstract

The utility model discloses a moving bed device with a linear track and a tracking positioning device, which comprises a wooden bed board, a bed body steel structure truss, an anti-vibration rubber sleeve, a chassis support, a wheel hub motor rolling device and a ground platform, the wooden bed board is arranged on the bed body steel structure truss, the anti-vibration rubber sleeve is arranged between the bed body steel structure truss and the chassis support and is connected with the bed body steel structure truss and the chassis support, and the wheel hub motor rolling device is arranged on the ground platform. The hub motor rolling device is located at the bottom of the chassis support and placed on the ground platform structure. A positioning sliding block module installation beam is arranged in the middle of the bed body steel structure truss, a positioning sliding block module is installed on the positioning sliding block module installation beam, and a linear rail assembly is arranged at the bottom of the positioning sliding block module and arranged in the ground platform structure. The hub motor rolling device drives the bed body steel structure truss to move on the ground platform along the linear rail assembly when working.

Description

Technical Field

[0001] This utility model belongs to the field of mobile bed technology, specifically relating to a mobile bed device with a linear track and a tracking positioning device. Background Technology

[0002] Based on the application requirements of the company's mobile bed, long-distance linear movement (6-meter stroke) is required. The actual application involves indoor floors and connecting outdoor platforms. Due to different ground structures, besides ensuring a consistent finished surface, the track laying and installation must be compatible with both types of ground structures. Existing technology involves laying a straight track along the direction of movement to regulate the bed's trajectory. Currently, most straight tracks are precision tracks with limited length, and they are subject to stringent environmental requirements, such as dry, low-dust indoor conditions and a flat installation base. Traditional precision tracks are unsuitable for long-term outdoor applications. Furthermore, due to structural space limitations, traditional straight tracks composed of profiles and pulleys are less practical due to their larger size and lower lateral load-bearing capacity.

[0003] In existing equipment, miniaturization of the tracks and their lateral positioning and load-bearing capacity are pressing issues that need to be addressed. Due to the differences in structure between indoor and connected outdoor platforms, the track installation must be able to accommodate positioning and installation on both different structures simultaneously. Utility Model Content

[0004] The purpose of this utility model is to solve the above problems and provide a mobile bed device with a linear track and a tracking positioning device that is simple in structure, easy to operate, miniaturized, and has strong lateral load-bearing capacity.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a mobile bed device with a linear track and a tracking positioning device, comprising a wooden bed board, a bed steel truss, a vibration damping sleeve, a chassis support, a hub motor rolling device, and a ground platform. The wooden bed board is located on the bed steel truss, the vibration damping sleeve is located between and connected to the bed steel truss and the chassis support, and the hub motor rolling device is located at the bottom of the chassis support and placed on the ground platform. A positioning slider module mounting beam is provided in the middle of the bed steel truss, and a positioning slider module is installed on the positioning slider module mounting beam. A linear track assembly is provided at the bottom of the positioning slider module, and the linear track assembly is located within the ground platform. When the hub motor rolling device is working, it drives the bed steel truss to move along the linear track assembly on the ground platform.

[0006] Preferably, the ground platform includes an outdoor platform border beam, outdoor wooden floor, indoor ground chassis steel structure, and indoor ground layer. The outdoor wooden floor is located on the outdoor platform border beam, the indoor ground layer is located on the indoor ground chassis steel structure, the outdoor platform border beam and the indoor ground chassis steel structure are connected by bolts, and the top of the indoor ground layer is parallel to the top of the outdoor wooden floor; the linear track assembly is located between the outdoor platform border beam and the indoor ground chassis steel structure.

[0007] Preferably, the positioning slider module includes a positioning bracket housing. The end of the positioning bracket housing is connected to an installation beam by bolts. A positioning inner sleeve is penetrated through the middle of the positioning bracket housing, and a positioning shaft is penetrated through the positioning inner sleeve; the bottom of the positioning shaft is connected to a slider assembly, a pulley assembly is installed on the slider assembly, and the other end of the positioning bracket housing is connected to a sensor bracket by bolts; a limit sensor is installed on the sensor bracket, and the limit sensor is parallel to the positioning shaft.

[0008] Preferably, locking nuts and height adjustment nuts are respectively provided at both ends of the positioning shaft. The positioning shaft is an external thread columnar structure, and the locking nuts and height adjustment nuts are respectively sleeved on the positioning shaft.

[0009] Preferably, the slider assembly is a long strip-shaped plate structure. The end of the slider assembly is connected to the end of the positioning shaft, and the other end of the slider assembly is an inclined structure, and the inclined structure is connected to the pulley assembly.

[0010] Preferably, the pulley assembly includes a pulley and a pulley connection block. The cross-section of the pulley connection block is a triangular structure. A pulley connection block through groove is provided on the pulley connection block, and the pulley is located in the pulley connection block through groove and is rotatably connected to the pulley connection block.

[0011] Preferably, the linear track assembly includes an aluminum alloy track. The cross-section of the aluminum alloy track is a "convex" shape with an open top. The two sides at the top of the aluminum alloy track are respectively abutted against the outdoor wooden floor and the indoor ground layer, and the bottom of the aluminum alloy track is respectively connected to the outdoor platform border beam and the indoor ground chassis steel structure by bolts.

[0012] Preferably, limit blocks are provided on the aluminum alloy track, and the number of limit blocks is two and they are distributed at both ends of the aluminum alloy track.

[0013] Preferably, the cross-section of the chassis bracket is in a "U" shape. The two sides of the hub motor rolling device are respectively connected to the bottoms of the two chassis brackets. The top of the chassis bracket is connected to the bed steel structure truss by connecting bolts, and a vibration isolation rubber sleeve is sleeved on the connecting bolts.

[0014] Preferably, a power cable winder is provided on the bed steel structure truss. After the cable wires of the hub motor rolling device are aggregated by the power cable winder, they are placed at the bottom of the aluminum alloy track.

[0015] The beneficial effects of this utility model are:

[0016] 1. The mobile bed device with a linear track and tracking positioning device provided by this utility model achieves a simple combination of long-distance monorail and slider through the combination of aluminum alloy profile and nylon slide groove, resulting in miniaturization and strong lateral load-bearing capacity. At the same time, due to the application of nylon slide groove, the lubrication problem of sliding friction is effectively solved, making it run smoothly and without noise.

[0017] 2. Since this utility model is a non-precision linear rail, the manufacturing and usage costs are greatly reduced, and its weather resistance is more suitable. It does not require high-precision processing technology, and it is easy to install and debug, which greatly satisfies the realization of special functions.

[0018] 3. This utility model provides a mobile electrical power supply for the bed. To this end, it utilizes a mature 8-meter cable retractor that is small in size, provides stable cable winding and unwinding, requires no maintenance, and is safe. The cable is concealed within the track, effectively protecting the cable and ensuring safety. The structure is more compact and meets design requirements. Additionally, two sets of limit blocks are installed within the track to provide flexibility in controlling the bed's travel and physical obstruction.

[0019] 4. Through numerous design and structural optimizations, this utility model greatly facilitates assembly and debugging. At the same time, the addition of a powerful hub motor rolling device makes the drive mechanism direct and simple, ensuring that the bed's extension and retraction actions are stable and easy.

[0020] 5. Compared to existing technology and equipment where there are no readily available suitable track products, the track of this utility model should be able to withstand large lateral offset loads and be less prone to derailment, so as to restrain the offset when the bed moves.

[0021] 6. This utility model, through the setting of a linear track, inserts two slider assemblies installed under the bed into the track. Driven by the hub motor's rolling device, the bed moves linearly along the planned positioning of the linear track. This solves the following problems:

[0022] 1) Due to the miniaturization of the track and the lateral positioning and load-bearing capacity of the track, the use of a slider method instead of bearings becomes inevitable, which requires solving the lubrication problem of sliding friction.

[0023] 2) Due to the different structures of the indoor and connected outdoor platforms, the installation of the track is required to be able to adapt to the positioning and installation of both different structures.

[0024] 3) The slider mechanism must have sufficient strength and rigidity. The slider cannot rotate, but it can be adjusted up and down to finely adjust the depth of insertion into the track to adapt to the impact of uneven ground on positioning and tracking.

[0025] 4) The bed can be provided with a stable AC power supply during movement.

[0026] 5) This utility model is equipped with two sets of travel limit triggering systems, which are required to be physical limit blocks and simultaneously provide electrical control commands, so that the travel of the bed can be adjusted, as well as the electronic control of the bed's forward and reverse movement. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of a mobile bed device with a linear track and a tracking positioning device according to this utility model;

[0028] Figure 2 This is a schematic diagram of the transverse cross-sectional structure of this utility model;

[0029] Figure 3 This is a longitudinal sectional view of the structure of this utility model;

[0030] Figure 4 This is a schematic diagram of the connection structure of the linear track assembly of this utility model;

[0031] Figure 5 This is a schematic diagram of the positioning slider module structure of this utility model;

[0032] Figure 6 This is a cross-sectional view of the positioning slider structure of this utility model;

[0033] Figure 7 This is an exploded view of the positioning slider structure of this utility model;

[0034] Figure 8 This is a schematic diagram of the assembly structure of the positioning slider and linear track assembly of this utility model;

[0035] Figure 9 This is a schematic diagram of the exploded structure of the limiting block of this utility model;

[0036] Figure 10 This is a schematic diagram of the structure of the special buckle of this utility model;

[0037] Figure 11 This is a schematic diagram of the structure of this utility model viewed from below.

[0038] Explanation of reference numerals in the attached drawings: 1. Wooden bed board; 2. Steel truss of bed frame; 3. Vibration damping sleeve; 4. Chassis support; 5. Wheel hub motor rolling device; 6. Ground platform; 7. Positioning slider module mounting beam; 8. Positioning slider module; 9. Linear track assembly; 61. Outdoor platform frame beam; 62. Outdoor wooden floor; 63. Indoor ground chassis steel structure; 64. Indoor ground layer; 80. Positioning bracket outer shell; 81. Mounting beam; 82. Positioning inner sleeve; 83. Positioning shaft; 84. Slider assembly; 85. Pulley assembly; 86. Sensor bracket; 87. Limit sensor; 90. Aluminum alloy track; 91. Limit stop block; 92. Special buckle; 831. Locking nut; 832. Height adjustment nut; 851. Pulley; 852. Pulley connecting block; 901. Nylon groove; 902. Drain hole; 911. Upper limit baffle; 912. Upper limit baffle through hole; 913. Lower limit baffle; 914. Lower limit baffle through hole; 921. Upper buckle; 922. Lower buckle; 923. Buckle through hole; 924. Lower buckle through hole. Detailed Implementation

[0039] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0040] like Figures 1 to 11 As shown, this utility model provides a mobile bed device with a linear track and tracking positioning device, including a wooden bed board 1, a bed frame steel truss 2, a vibration damping rubber sleeve 3, a chassis support 4, a hub motor rolling device 5, and a ground platform 6. The wooden bed board 1 is placed on the bed frame steel truss 2, the vibration damping rubber sleeve 3 is located between and connected to the bed frame steel truss 2 and the chassis support 4, and the hub motor rolling device 5 is located at the bottom of the chassis support 4 and placed on the ground platform 6. The bed frame steel truss 2 has a positioning slider module mounting beam 7 in the middle, and a positioning slider module 8 is mounted on the positioning slider module mounting beam 7. The bottom of the positioning slider module 8 has a linear track assembly 9, which is located within the ground platform 6. When the hub motor rolling device 5 is working, it drives the bed frame steel truss 2 to move along the linear track assembly 9 on the ground platform 6.

[0041] In this embodiment, the wooden bed board 1 is a board structure, the bed frame steel truss 2 is an existing truss structure, and the vibration damping sleeve 3 is a sleeve structure used for vibration isolation. The chassis support 4 is an existing base plate device. The hub motor rolling device 5 is an existing motor device with its own rotating rollers, model HB-156, rated voltage 24 / 36V, rated power 250w / 33w, and rated torque 22N.m. When the hub motor rolling device 5 is working, it drives the rollers to rotate, thereby realizing movement.

[0042] The ground platform 6 includes an outdoor platform border beam 61, outdoor wooden floor 62, indoor ground chassis steel structure 63, and indoor ground layer 64. The outdoor wooden floor 62 is located on the outdoor platform border beam 61, the indoor ground layer 64 is located on the indoor ground chassis steel structure 63, the outdoor platform border beam 61 and the indoor ground chassis steel structure 63 are connected by bolts, and the top of the indoor ground layer 64 is parallel to the top of the outdoor wooden floor 62. The linear track assembly 9 is located between the outdoor platform border beam 61 and the indoor ground chassis steel structure 63.

[0043] In this embodiment, the outdoor platform border beam 61 is a columnar structure, and the cross-section of the outdoor platform border beam 61 is an inverted "convex" shape with an open top. The top of the outdoor platform border beam 61 is connected to the outdoor wooden floor 62 for supporting the outdoor wooden floor 62. The indoor ground chassis steel structure 63 is a columnar structure, and the cross-section of the indoor ground chassis steel structure 63 is a "square" shape with an open side. The indoor ground layer 64 includes a laminate floor, a floor heating film, an EPS insulation board, and a fiber cement board arranged in sequence from top to bottom. The laminate floor, the EPS insulation board, and the fiber cement board are all plate-like structures, and the floor heating film is a film-like structure.

[0044] The positioning slider module 8 includes a positioning bracket housing 80. An installation beam 81 is connected to the end of the positioning bracket housing 80 by bolts. A positioning inner sleeve 82 passes through the middle of the positioning bracket housing 80, and a positioning shaft 83 passes through the positioning inner sleeve. The bottom of the positioning shaft 83 is connected to a slider assembly 84, and a pulley assembly 85 is installed on the slider assembly 84. The other end of the positioning bracket housing 80 is connected to a sensor bracket 86 by bolts. A limit sensor 87 is installed on the sensor bracket 86, and the limit sensor 87 is parallel to the positioning shaft 83.

[0045] Locking nuts 831 and height adjustment nuts 832 are respectively provided at both ends of the positioning shaft 83. The positioning shaft 83 is an externally threaded columnar structure, and the locking nuts 831 and the height adjustment nuts 832 are respectively sleeved on the positioning shaft 83.

[0046] During use, the positioning shaft 83 is locked by the locking nut 831. By the threaded cooperation of the locking nut 831 and the height adjustment nut 832 with the positioning shaft 83 respectively, the length of the positioning shaft 83 extending out of the positioning bracket housing 80 is adjusted, and thus the corresponding height is adjusted.

[0047] The slider assembly 84 is a long strip-shaped plate-like structure. The end of the slider assembly 84 is connected to the end of the positioning shaft 83, and the other end of the slider assembly 84 is an inclined structure, and the inclined structure is connected to the pulley assembly 85.

[0048] The pulley assembly 85 includes a pulley 851 and a pulley connecting block 852. The cross-section of the pulley connecting block 852 is a triangular structure. A through groove is provided on the pulley connecting block 852. The pulley 851 is located within the through groove of the pulley connecting block 852 and is rotationally connected to the pulley connecting block 852.

[0049] In this embodiment, the hypotenuse of the pulley connecting block 852 has the same angle as the inclined structure of the slider assembly 84. The pulley connecting block 852 and the slider assembly 84 are connected by bolts. An insertion depth elevation line is provided on the slider assembly 84 for elevation of the depth. The slider assembly 84 can slide within the nylon chute 901 to form a tracking path.

[0050] The linear track assembly 9 includes an aluminum alloy track 90. The cross-section of the aluminum alloy track 90 is a "convex" shape with an open top. The two sides at the top of the aluminum alloy track 90 are respectively abutted against the outdoor wooden floor 62 and the indoor floor layer 64. The bottom of the aluminum alloy track 90 is connected to the outdoor platform border beam 61 and the indoor floor chassis steel structure 63 by bolts respectively.

[0051] In this embodiment, a flange is provided at the bottom of the aluminum alloy track 90. The flange of the aluminum alloy track is connected to the outdoor platform border beam 61 and the indoor floor chassis steel structure 63 by bolts respectively.

[0052] Limit blocks 91 are provided on the aluminum alloy track 90. The number of limit blocks 91 is two and they are distributed at both ends of the aluminum alloy track 90. The limit blocks 91 perform a limiting function.

[0053] In this embodiment, the limit block 91 is in the shape of a trapezoidal block in cross-section. A limit upper baffle 911 is fixedly provided at the top of the limit block 91. Two through holes 912 are provided on the limit upper baffle 911 and penetrate through the limit block 91. Bolts are inserted through the through holes 912 of the limit upper baffle. A limit lower baffle 913 is provided at the end of the bolt. Two through holes 914 are provided on the limit lower baffle 913. The through holes 914 of the limit lower baffle are threaded hole structures and correspond to the through holes 912 of the limit upper baffle. During use, the limit block 91 and the through holes 914 of the limit lower baffle are located at the upper and lower ends of the aluminum alloy track 90 and are connected by bolts. The limit block 91 is connected to the limit sensor 87. The limit block 91 is used to limit the movement range of the bed and simultaneously trigger the limit sensor 87 located on the bed to provide an electric control signal.

[0054] A nylon chute 901 is provided within the aluminum alloy track 90. The opening of the nylon chute 901 is parallel to the opening at the upper part of the aluminum alloy track 90. The nylon chute 901 and the aluminum alloy track 90 are connected by bolts to complete the assembly of the track main body.

[0055] To overcome the frictional resistance during movement, a nylon chute 901 is adopted. The nylon chute 901 is a slideway made of nylon material. Due to the self-lubricating property of nylon, the frictional resistance is greatly reduced. At the same time, because of the strong compressive strength of nylon, it provides a strong lateral positioning and bearing capacity for the track.

[0056] Drain holes 902 are provided at the bottom of the aluminum alloy track 90. The drain holes 902 are used to drain the interior of the aluminum alloy track 90.

[0057] The positioning shaft 83 is a threaded shaft with one end milled flat. Its end is inserted into the slider assembly 84 and welded. The pulley 851 is used for guiding when the cable is pulled out. The center of the upper end cover of the positioning bracket housing 80 is a flat hole, which cooperates with the positioning shaft 83 to prevent it from rotating radially. The locking nut 831 and height adjustment nut 832 assembled up and down on the positioning shaft 83 are used for fine-tuning and positioning the depth of the slider assembly 84 inserted into the slideway. The number of the positioning slider modules 8 is two, and one is assembled at the front and the other at the back along the moving direction. Through their respective mounting beams 81, they are bolted to the bed steel structure truss 2 to form an integral whole. Since the depth of the slider inserted into the track is sufficient and they have high strength and rigidity with each other, it provides a stable lateral support for the overall movement of the wooden bed board 1, bed steel structure truss 2, vibration isolation rubber sleeve 3, chassis bracket 4, and hub motor rolling device 5, and avoids the hidden danger of derailment.

[0058] The cross-section of the chassis bracket 4 is in a "U" shape. Both sides of the hub motor rolling device 5 are respectively connected to the bottoms of the two chassis brackets 4. The top of the chassis bracket 4 is connected to the bed steel structure truss 2 through connecting bolts. The vibration isolation rubber sleeve 3 is sleeved on the connecting bolts.

[0059] A power cable winder 20 is provided on the bed steel structure truss 2. After the cable wires of the hub motor rolling device 5 are aggregated through the power cable winder 20, they are placed at the bottom of the aluminum alloy track 90. In the embodiment, the power cable winder 20 is an existing mature technical device, with the model GN-N1110. The power cable winder 20 can wind and unwind the cable wires according to the movement of the bed steel structure truss 2.

[0060] The power cable winder 20 adopted in the present utility model can introduce the cable wires into the chute and then regulate the cable wires at the inner bottom of the nylon chute 901 through the pulley 851. The cable ends are fixed and pressed at the rear end of the track with existing special buckles 92, and then the cable wires are introduced into an existing external distribution box through the butt-jointed cables. In this way, the cable wires in the winder can be pulled out when the bed is moved out, and conversely, when it is moved back, the cable wires are retracted under the action of the built-in spring of the winder 20, so as to realize a movable power grid power supply on the bed.

[0061] In this embodiment, a dedicated clip 92 is installed on the end of the aluminum alloy track 90. ​​The dedicated clip 92 includes an upper clip 921 and a lower clip 922, which are connected by bolts. Both the upper clip 921 and the lower clip 922 are block structures, and the middle of both the upper clip 921 and the lower clip 922 are concave. The concave structures of the upper clip 921 and the lower clip 922 form a clip through hole 923 structure, and the cable end is located in the clip through hole 923. The lower clip 922 has a lower clip through hole 924 in the middle, and the aluminum alloy track 90 has a corresponding bolt hole at the corresponding position. The bolt passes through the lower clip through hole 924 and is connected to the aluminum alloy track 90 by bolts.

[0062] This utility model achieves a simple combination of a long-distance monorail and a slider through the combination of aluminum alloy profiles and nylon grooves, resulting in miniaturization and strong lateral load-bearing capacity. Simultaneously, the application of nylon grooves effectively solves the lubrication problem of sliding friction, ensuring smooth and noiseless operation. As it is a non-precision linear rail, manufacturing and operating costs are significantly reduced, and its weather resistance is more suitable. It does not require high-precision processing technology, making installation and debugging convenient and greatly satisfying the realization of special functions. This utility model adopts a mature 8-meter cable retractor 20, which is small in size, provides stable cable winding and unwinding, requires no maintenance, and is safe. The cable is concealed within the rail, effectively protecting the cable and ensuring safety. The structure is more compact and meets design requirements. Two sets of limit blocks are also installed within the rail, providing feasibility for controlling the entire device's stroke and physical obstruction. Through the above-mentioned design and structural optimizations, assembly and debugging are greatly facilitated. Furthermore, the addition of a powerful hub motor rolling device 5 makes the drive mechanism direct and simple, ensuring stable and easy bed extension and retraction.

[0063] After the house and outdoor platform are installed, the linear track assembly 9 can be laid and installed in one go. It can be easily leveled and secured with screws driven into the flanges on both sides. Align the front and rear slider assemblies 84 with the track grooves of the aluminum alloy track 90 and insert them. Simultaneously, pull out the cable from the cable take-up unit 20, press it under the pulley 851, and feed it along the track groove, converging into the existing indoor distribution box (the cable is secured at the track end with a special clip). Then adjust the height adjusting nut 832 below the positioning shaft 83 so that the insertion depth mark on the slider assembly 84 is aligned with the upper edge of the track. Tighten the top locking nut 831 to complete the adjustment of the slider assembly 84's insertion depth. Install limit stops 91 inside the track to adjust the travel distance. Tighten the limit stops 91 at the start and end positions and lock them with bolts. The entire installation and commissioning process is now complete. The assembly process is simple, and there are few factors that could interfere with the commissioning.

[0064] Those skilled in the art will recognize that the embodiments described herein are intended to help the reader understand the principles of this invention, and should be understood that the scope of protection of this invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations based on these technical teachings disclosed in this invention without departing from the essence of this invention, and these modifications and combinations are still within the scope of protection of this invention.

Claims

1. A moving bed device with a linear track and a tracking positioning device, characterized in that: The system includes a wooden bed board (1), a steel truss bed frame (2), a vibration damping sleeve (3), a chassis support (4), a hub motor rolling device (5), and a ground platform (6). The wooden bed board (1) is placed on the steel truss bed frame (2). The vibration damping sleeve (3) is located between and connected to the steel truss bed frame (2) and the chassis support (4). The hub motor rolling device (5) is located at the bottom of the chassis support (4) and placed on the ground platform (6). The steel truss bed frame (2) has a positioning slider module mounting beam (7) in the middle. A positioning slider module (8) is installed on the positioning slider module mounting beam (7). A linear track assembly (9) is located at the bottom of the positioning slider module (8). The linear track assembly (9) is located inside the ground platform (6). When the hub motor rolling device (5) is working, it drives the steel truss bed frame (2) to move along the linear track assembly (9) on the ground platform (6).

2. The moving bed device with a linear track and a tracking positioning device according to claim 1, characterized in that: The ground platform (6) includes an outdoor platform frame beam (61), an outdoor wooden floor (62), an indoor ground chassis steel structure (63), and an indoor ground layer (64). The outdoor wooden floor (62) is located on the outdoor platform frame beam (61), and the indoor ground layer (64) is located on the indoor ground chassis steel structure (63). The outdoor platform frame beam (61) and the indoor ground chassis steel structure (63) are connected by bolts. The top of the indoor ground layer (64) is parallel to the top of the outdoor wooden floor (62). The linear track assembly (9) is located between the outdoor platform frame beam (61) and the indoor ground chassis steel structure (63).

3. A moving bed device with a linear track and a tracking positioning device according to claim 1, characterized in that: The positioning slider module (8) includes a positioning bracket housing (80), with a mounting beam (81) bolted to the end of the positioning bracket housing (80), a positioning inner sleeve (82) passing through the middle of the positioning bracket housing (80), and a positioning shaft (83) passing through the inner sleeve; a slider assembly (84) is connected to the bottom of the positioning shaft (83), a pulley assembly (85) is mounted on the slider assembly (84), and a sensor bracket (86) is bolted to the other end of the positioning bracket housing (80); a limit sensor (87) is mounted on the sensor bracket (86), and the limit sensor (87) is parallel to the positioning shaft (83).

4. A moving bed device with a linear track and a tracking positioning device according to claim 3, characterized in that: The positioning shaft (83) has a locking nut (831) and a height adjusting nut (832) at both ends. The positioning shaft (83) is an external threaded cylindrical structure. The locking nut (831) and the height adjusting nut (832) are respectively sleeved on the positioning shaft (83).

5. A moving bed device with a linear track and a tracking positioning device according to claim 3, characterized in that: The slider assembly (84) is a long strip plate structure. The end of the slider assembly (84) is connected to the end of the positioning shaft (83). The other end of the slider assembly (84) is an inclined structure, which is connected to the pulley assembly (85).

6. A moving bed device with a linear track and a tracking positioning device according to claim 3, characterized in that: The pulley assembly (85) includes a pulley (851) and a pulley connecting block (852). The pulley connecting block (852) has a triangular cross-section and a pulley connecting block through groove. The pulley (851) is located in the pulley connecting block through groove and is rotatably connected to the pulley connecting block (852).

7. A moving bed device with a linear track and a tracking positioning device according to claim 1, characterized in that: The linear track assembly (9) includes an aluminum alloy track (90). The cross-section of the aluminum alloy track (90) is a "convex" shape with an open top. The two sides of the top of the aluminum alloy track (90) are respectively abutted against the outdoor wooden floor (62) and the indoor floor layer (64). The bottom of the aluminum alloy track (90) is respectively connected to the outdoor platform border beam (61) and the indoor floor chassis steel structure (63) by bolts.

8. A moving bed device with a linear track and a tracking positioning device according to claim 7, characterized in that: Limit stops (91) are provided on the aluminum alloy track (90). The number of the limit stops (91) is two and they are distributed at both ends of the aluminum alloy track (90).

9. A moving bed device with a linear track and a tracking positioning device according to claim 1, characterized in that: The cross-section of the chassis bracket (4) is in a "channel" shape. Both sides of the hub motor rolling device (5) are respectively connected to the bottoms of the two chassis brackets (4). The top of the chassis bracket (4) is connected to the bed steel structure truss (2) by connecting bolts. The vibration isolation rubber sleeve (3) is sleeved on the connecting bolts.

10. A moving bed device with a linear track and a tracking positioning device according to claim 1, characterized in that: A power cable winder (20) is provided on the bed steel structure truss (2). After the cable wires of the hub motor rolling device (5) are aggregated by the power cable winder (20), they are placed at the bottom of the aluminum alloy track (90).

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