Partition rail hanging wheel system

Abstract

The utility model relates to a partition rail hanging wheel system which comprises a guide rail body, a sliding frame, a hanging rod and a hanging wheel mechanism, a sliding cavity is formed in the guide rail body, and a first through hole communicating with the sliding cavity is formed in the guide rail body; the sliding frame is arranged in the sliding cavity in a sliding mode through the hanging wheel mechanism. One end of the lifting rod is connected with the sliding frame, and the other end of the lifting rod penetrates through the first through hole; a limiting mechanism is arranged on the sliding frame, the limiting mechanism comprises limiting wheels and a first connecting assembly, the limiting wheels are arranged on the two sides of the hanging rod and located in the first through holes, and the cross section of each limiting wheel is larger than that of the hanging rod; the first connecting assembly is arranged on the sliding frame and connected with the limiting wheel. The partition has the effect of maintaining normal use of the partition.

Description

Technical Field

[0001] The present application relates to the technical field of partitions, and in particular to a partition track and pulley system. Background Art

[0002] A partition refers to a vertical surface specifically used to separate indoor spaces. By setting partitions in a room, the room can be divided into different spaces.

[0003] The partition is hoisted at the top of the room. Tracks for hoisting are usually set at the top of the room. Pulley wheels are arranged in the tracks. The partition is connected to the pulley wheels through a suspension rod. A pulley track groove for the suspension rod to slide is formed in the track. The pulley wheels travel along the track, so as to drive the partition to move.

[0004] Since the cross-section of the pulley track groove is larger than that of the suspension rod, when the pulley wheels slide on the track, the suspension rod will hit the guide rail; when the suspension rod hits the guide rail, it means that the suspension rod is on one side of the pulley track groove, and the suspension rod will drive the pulley wheels to move, and the positions of the pulley wheels will change, resulting in the situation that the pulley wheels cannot slide well on the track or even separate from the guide rail, thus affecting the use of the partition. Summary of the Utility Model

[0005] In order to maintain the normal use of the partition, the present application provides a partition track and pulley system.

[0006] A partition track and pulley system provided by the present application adopts the following technical solutions:

[0007] A partition track and pulley system includes a guide rail body, a sliding frame, a suspension rod, and a pulley mechanism. A sliding cavity is formed on the guide rail body, and a first through hole communicating with the sliding cavity is formed on the guide rail body; the sliding frame is slidably arranged in the sliding cavity through the pulley mechanism; one end of the suspension rod is connected to the sliding frame and the other end passes through the first through hole; a limiting mechanism is arranged on the sliding frame. The limiting mechanism includes a limiting wheel and a first connection component. Limiting wheels are arranged on both sides of the suspension rod. The limiting wheels are located in the first through hole, and the cross-section of the limiting wheel is larger than that of the suspension rod; the first connection component is arranged on the sliding frame and connected to the limiting wheel.

[0008] By adopting the above technical solutions, when the sliding frame slides in the guide rail body, the sliding frame will drive the suspension rod to move, and the suspension rod will drive the limiting wheels to move; since the cross-section of the limiting wheel is larger than that of the suspension rod and the limiting wheels are located in the first through hole of the guide rail body, the suspension rod will not hit the guide rail body; therefore, the limiting mechanism provided by the present application can limit the position of the suspension rod, enabling the suspension rod to move better in the first through hole, and the sliding frame to move in the sliding cavity, thus ensuring the normal use of the partition.

[0009] Optionally, the first connection component includes a limiting block, a rotating block, and a connection screw. The rotating block is disposed on the limiting block, and the limiting wheel is rotatably disposed on the rotating block; the connection screw is disposed on the rotating block, and a first threaded hole threadedly connected to the connection screw is formed on the sliding frame.

[0010] By adopting the above technical solution, the connection screw is threadedly connected to the first threaded hole on the sliding frame, so as to connect the limiting wheel to the sliding frame; the first connection component has a simple structure and is convenient to operate.

[0011] Optionally, a second connection component connected to the suspension rod is disposed on the sliding frame. The second connection component includes a first connection block and a first connection bolt. A second through hole is formed on the sliding frame. The first connection block abuts against the sliding frame. The cross-sectional area of the first connection block is larger than that of the second through hole. A first card slot is formed on the first connection block. One end of the suspension rod passes through the first through hole on the guide rail body and the second through hole on the sliding frame and is clamped with the first card slot; the first connection bolt passes through the first connection block and is threadedly connected to the suspension rod located in the first card slot.

[0012] By adopting the above technical solution, one end of the suspension rod passes through the first through hole and the second through hole in sequence and then is clamped with the first card slot, so as to connect the suspension rod to the first connection block; then the first connection bolt passes through the first connection block and is threadedly connected to the suspension rod located in the first card slot; the cross-sectional area of the first connection block being larger than that of the second through hole can avoid the phenomenon that the first connection block passes through the second through hole.

[0013] Optionally, a guiding mechanism is disposed on the sliding frame. The guiding mechanism includes a fixed block and guiding blocks. The fixed block is disposed on the sliding frame. There are two guiding blocks. The two guiding blocks are respectively located at both ends of the fixed block. An included angle exists between the guiding blocks and the sliding frame.

[0014] By adopting the above technical solution, when the two guide rail bodies are not parallel and the sliding frame moves to the intersection of the two guide rail bodies, the guiding block will first abut against the other guide rail body; then under the action of the guiding block, the sliding frame will turn, so that the sliding frame can move better into the other guide rail body.

[0015] Optionally, a third connection component is disposed on the fixed block. The third connection component includes a clamping block and a second connection bolt. The clamping block is disposed on the fixed block. A second card slot clamped with the clamping block is formed on the sliding frame; the second connection bolt passes through the sliding frame and is threadedly connected to the clamping block located in the second card slot.

[0016] By adopting the above technical solution, select appropriate fixing blocks and guiding blocks as needed, then engage the clamping blocks on the fixing blocks with the second card slots, and then pass the second connecting bolts through the sliding frame and thread them with the clamping blocks to connect the fixing blocks to the sliding frame; therefore, the third connecting component provided can facilitate the replacement of the guiding mechanism, thereby improving the scope of application.

[0017] Optionally, the sliding frame includes a first sliding block, a second sliding block, and a third sliding block. The second sliding block and the third sliding block are respectively arranged on both sides of the first sliding block. The suspension rod, the limiting wheel, and the first connecting component are all connected to the first sliding block; the second sliding block and the third sliding block are both connected to the pulley mechanism.

[0018] By adopting the above technical solution, the pulley structure drives the second sliding block and the third sliding block to move in the sliding cavity. The second sliding block and the third sliding block will drive the first sliding block to move, and the first sliding block will drive the suspension rod and the limiting wheel to move.

[0019] Optionally, there are two pulley mechanisms. Each pulley mechanism includes a rotating shaft, a mounting block, a rolling block, a ball, and an assembly component. A third through hole is provided on the second sliding block, and a fourth through hole is provided on the third sliding block. One end of the rotating shaft passes through the third through hole and the other end passes through the fourth through hole; there are two mounting blocks, and the two mounting blocks are respectively located at both ends of the rotating shaft. The second sliding block and the third sliding block are both located between the two mounting blocks; a first rotation limiting groove is provided on each mounting block, and a second rotation limiting groove is provided on the rolling block. One side of the ball is located in the first rotation limiting groove and the other end is located in the second rotation limiting groove; the assembly component is arranged on the rotating shaft, and the two mounting blocks are both connected to the assembly component; and the rolling block can abut against the guide rail body.

[0020] By adopting the above technical solution, first connect one of the mounting blocks to one end of the rotating shaft through the assembly component, and then pass the end without the mounting block through the third through hole and the fourth through hole; then connect the other mounting block to the rotating shaft passing through the second through hole and the third through hole, and use the assembly component to limit the two mounting blocks to realize that one mounting block is connected to the second sliding block and the other mounting block is connected to the third sliding block; the rolling block is rotatably arranged on the mounting block through the ball. When the sliding frame moves in the sliding cavity, the rolling block will abut against the guide rail body, and when the sliding cavity moves, the rolling body can move relative to the guide rail body and rotate relatively.

[0021] Optionally, the assembly component includes a positioning block, an assembly block, and an assembly bolt. The positioning block is disposed at one end of the rotating shaft, and one of the mounting blocks abuts against the positioning block; the assembly block abuts against the rotating shaft, the assembly bolt passes through the assembly block and is threadedly connected to the rotating shaft, and the other mounting block abuts against one side of the assembly block close to the first sliding block.

[0022] By adopting the above technical solution, when one of the mounting blocks abuts against the positioning block, the end of the rotating shaft away from the positioning block passes through the third through hole and the fourth through hole, then the assembly block abuts against the other mounting block, and then the assembly bolt passes through the assembly block and is threadedly connected to the rotating shaft.

[0023] Optionally, a support protective sleeve is disposed between the second sliding block and the third sliding block, and a fifth through hole for the rotating shaft to pass through is formed in the support protective sleeve.

[0024] By adopting the above technical solution, one end of the support protective sleeve abuts against the second sliding block and the other end abuts against the third sliding block, so that the support protective sleeve can support the sliding frame; moreover, under the action of the support protective sleeve and the two mounting blocks, the deformation of the second sliding block and the third sliding block can be reduced.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. The provided limiting mechanism can limit the position of the suspension rod, so that the suspension rod can move better in the first through hole, and the sliding frame moves in the sliding cavity, thereby ensuring the normal use of the partition.

[0027] 2. The provided first connection component has a simple structure and is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic structural diagram of a partition track and pulley system in Embodiment 1 of the present application;

[0029] Figure 2 is a schematic structural diagram of a limiting mechanism in Embodiment 1 of the present application;

[0030] Figure 3 is a schematic structural diagram of a second connection component in Embodiment 1 of the present application;

[0031] Figure 4 is a schematic structural diagram of a pulley mechanism in Embodiment 1 of the present application;

[0032] Figure 5 is a schematic structural diagram of a guiding mechanism in Embodiment 2 of the present application;

[0033] Figure 6 is a schematic structural diagram of a reinforcement mechanism in Embodiment 3 of the present application;

[0034] Figure 7 This is a schematic structural diagram of the adjustment component in Embodiment 3 of the present application.

[0035] Reference numerals: 1, guide rail body; 11, sliding cavity; 12, first through hole; 2, sliding frame; 21, first sliding block; 211, first threaded hole; 212, second through hole; 22, second sliding block; 221, second card slot; 222, third through hole; 23, third sliding block; 231, fourth through hole; 3, suspension rod; 4, hanging wheel mechanism; 41, rotating shaft; 42, mounting block; 421, first rotation limiting groove; 43, rolling block; 431, second rotation limiting groove; 44, ball; 45, assembly component; 451, positioning block; 452, assembly block; 453, assembly bolt; 46, support protective sleeve; 5, limiting mechanism; 51, limiting wheel; 52, first connection component; 521, limiting block; 522, rotating block; 523, connecting screw; 6, second connection component; 61, first connection block; 611, first card slot; 62, first connection bolt; 7, guiding mechanism; 71, fixed block; 72, guiding block; 73, third connection component; 731, clamping block; 732, second connection bolt; 74, arc transition block; 8, reinforcement mechanism; 81, reinforcement block; 82, adjustment component; 821, adjustment shaft; 822, adjustment gear; 823, adjustment rack. Detailed implementation manners

[0036] The following further elaborates on the present application in conjunction with the Figure 1-7 accompanying drawings.

[0037] Embodiment 1 of the present application discloses a partition track hanging wheel system.

[0038] Embodiment 1

[0039] Referring to Figure 1 and Figure 2 , a partition track hanging wheel system includes a guide rail body 1, a sliding cavity 11 is formed on the guide rail body 1; a first through hole 12 communicating with the sliding cavity 11 is opened on the guide rail body 1; a sliding frame 2 is slidably connected in the sliding cavity 11 of the guide rail body 1, and a hanging wheel mechanism 4 is arranged on the sliding frame 2; a suspension rod 3 is connected to the sliding frame 2, and a partition can be connected to the suspension rod 3.

[0040] Referring to Figure 1 and Figure 2, the sliding frame 2 includes a first sliding block 21. On one side of the first sliding block 21, a second sliding block 22 is integrally provided. On the side of the first sliding block 21 away from the second sliding block 22, a third sliding block 23 is integrally provided. The second sliding block 22 and the third sliding block 23 are located on the same side of the first sliding block 21, and the sliding frame 2 is in a U shape. The first sliding block 21, the second sliding block 22, and the third sliding block 23 are all located in the sliding cavity 11 of the guide rail body 1, and the side of the first sliding block 21 away from the second sliding block 22 corresponds to the first through hole 12.

[0041] Reference Figure 1 and Figure 3 , a second through hole 212 is formed in the first sliding block 21. A second connection assembly 6 is provided on the first sliding block 21. The second connection assembly 6 includes a first connection block 61. The first connection block 61 is located on the side of the first sliding block 21 away from the first through hole 12. A first clamping groove 611 is formed in the first connection block 61. A suspension rod 3 is clamped in the first clamping groove 611. One end of the suspension rod 3 away from the first connection block 61 sequentially passes through the second through hole 212 in the first sliding block 21 and the first through hole 12 in the guide rail body 1. A first connection bolt 62 is provided on the first connection block 61. A sixth through hole communicating with the first clamping groove 611 is formed in the first connection block 61. A second threaded hole is formed in the suspension rod 3 located in the first clamping groove 611. The first connection bolt 62 passes through the sixth through hole in the first connection block 61 and is threadedly connected to the second threaded hole in the suspension rod 3.

[0042] Pass one end of the suspension rod 3 through the first through hole 12 in the guide rail body 1 and the second through hole 212 in the first sliding block 21 in sequence and then clamp it in the first clamping groove 611 on the first connection block 61; then make the first connection bolt 62 pass through the sixth through hole in the first connection block 61 and be threadedly connected to the second threaded hole in the suspension rod 3, so as to connect the suspension rod 3 to the first sliding block 21.

[0043] Reference Figure 1 and Figure 3 , a limiting mechanism 5 is provided on the first sliding block 21. The limiting mechanism 5 includes a limiting wheel 51 located in the first through hole 12 and capable of sliding in the first through hole 12. The cross section of the limiting wheel 51 is larger than that of the suspension rod 3. A seventh through hole is formed in the limiting wheel 51. A first threaded hole 211 is formed in the first sliding block 21. A first connection assembly 52 is provided on the first sliding block 21. The first connection assembly 52 includes a limiting block 521. The cross section of the limiting block 521 is larger than that of the seventh through hole and smaller than that of the limiting wheel 51; a rotating block 522 is fixedly connected to one side of the limiting block 521. The cross section of the rotating block 522 is the same as that of the seventh through hole, and the limiting wheel 51 is rotatably arranged on the rotating block 522; a connecting screw rod 523 threadedly connected to the first threaded hole 211 is fixedly connected to the end of the rotating block 522 away from the limiting block 521.

[0044] Threadedly connect the connecting screw rod 523 with the first threaded hole 211 on the first sliding block 21 to realize the threaded connection between the connecting screw rod 523 and the first sliding block 21, thereby realizing that the limiting wheel 51 is connected to the first sliding block 21.

[0045] Reference Figure 2 And Figure 4 , a third through hole 222 is provided on the second sliding block 22, and a fourth through hole 231 is provided on the third sliding block 23. There are two hanging wheel mechanisms 4, and each hanging wheel mechanism 4 includes a rotating shaft 41. A part of the rotating shaft 41 is located between the second sliding block 22 and the third sliding block 23. One end of the rotating shaft 41 passes through the third through hole 222 on the second sliding block 22, and the other end of the rotating shaft 41 passes through the fourth through hole 231 on the third sliding block 23; a support protective sleeve 46 is provided between the second sliding block 22 and the third sliding block 23. The support protective sleeve 46 is provided with a fifth through hole for the rotating shaft 41 to pass through, and one end of the support protective sleeve 46 abuts against the second sliding block 22 and the other end abuts against the third sliding block 23.

[0046] A cylindrical mounting block 42 is provided at both ends of the rotating shaft 41. The mounting block 42 is provided with an eighth through hole for the rotating shaft 41 to pass through. Both the second sliding block 22 and the third sliding block 23 are located between the two mounting blocks 42, and one of the mounting blocks 42 abuts against the second sliding block 22, and the other mounting block 42 abuts against the third sliding block 23; a first rotation limiting groove 421 is provided on the outer side wall of each mounting block 42. A rolling block 43 is provided on the outer peripheral side of the mounting block 42. The rolling block 43 is provided with a ninth through hole, and the mounting block 42 is located in the ninth through hole of the rolling block 43; a second rotation limiting groove 431 communicating with the ninth through hole is provided on the rolling block 43. A ball 44 is provided on the mounting block 42. One side of the ball 44 is located in the first rotation limiting groove 421 of the mounting block 42 and the other side is located in the second rotation limiting groove 431 of the rolling block 43; a cage for limiting the ball 44 is provided between the mounting block 42 and the fixed block 71.

[0047] An assembly component 45 is provided on the rotating shaft 41. The assembly component 45 includes a positioning block 451 fixedly connected to one end of the rotating shaft 41. The vertical cross-section of the positioning block 451 gradually becomes larger in the direction away from the rotating shaft 41. The mounting block 42 is provided with a positioning groove adapted to the positioning block 451; one end of the rotating shaft 41 away from the positioning block 451 abuts against an assembly block 452. The cross-section of the assembly block 452 is larger than the cross-section of the eighth through hole; a tenth through hole is provided on the assembly block 452, a third threaded hole is provided on the rotating shaft 41, and an assembly bolt 453 is provided on the assembly block 452. The assembly bolt 453 passes through the tenth through hole on the assembly block 452 and is threadedly connected to the third threaded hole on the rotating shaft 41.

[0048] The two mounting blocks 42 are divided into a first mounting block 42 and a second mounting block 42. Under the action of the cage and the balls 44, the mounting block 42 will be connected to the rolling block 43. When the mounting block 42 is movably connected to the rotating shaft 41, first, the support protective sleeve 46 is positioned between the second sliding block 22 and the third sliding block 23, and the axis of the fifth through hole on the support protective sleeve 46, the axis of the third through hole 222 on the second sliding block 22, and the axis of the fourth through hole 231 on the third sliding block 23 coincide; then the end of the rotating shaft 41 away from the positioning block 451 passes through the eighth through hole on the first mounting block 42, and then the end of the rotating shaft 41 away from the positioning block 451 sequentially passes through the third through hole 222 on the second sliding block 22, the fifth through hole on the support protective sleeve 46, and the fourth through hole 231 on the third sliding block 23; then the end of the rotating shaft 41 passing through the fourth through hole 231 passes through the eighth through hole on the second mounting block 42, then the assembly block 452 abuts against the rotating shaft 41, and then the assembly bolt 453 passes through the tenth through hole on the assembly block 452 and is threadedly connected to the third threaded hole on the rotating shaft 41, and the assembly block 452 abuts against the second mounting block 42; at this time, the first mounting block 42 will abut against the second sliding block 22, the second mounting block 42 will abut against the third sliding block 23, and the positioning groove on the first mounting block 42 will be clamped with the positioning block 451.

[0049] When the mounting block 42 and the rolling block 43 are mounted on the sliding frame 2 and the sliding frame 2 is transferred into the sliding cavity 11 of the guide rail body 1, the rolling block 43 abuts against the guide rail body 1, and neither the mounting block 42 nor the first sliding block 21 abuts against the guide rail body 1. This can reduce the sliding friction between the first sliding block 21 and the guide rail body 1.

[0050] Reference Figure 2 and Figure 3 As shown in FIGS. 11 and 12, a guiding mechanism 7 is provided at the end of the second sliding block 22 away from the first sliding block 21. The guiding mechanism 7 includes a fixing block 71 integrally provided with the second sliding block 22. Arc transition blocks 74 are integrally provided at both ends of the fixing block 71. A guiding block 72 is integrally provided at the end of the arc transition block 74 away from the fixing block 71; the guiding block 72 is inclined relative to the fixing block 71 in a direction away from the third sliding block 23, and the distance between the two guiding blocks 72 gradually increases in a direction away from the third sliding block 23.

[0051] The implementation principle of Embodiment 1 of the present application is as follows: First, the suspension rod 3 is installed on the first connection block 61; then the limiting wheel 51 is installed on the first sliding block 21; next, the two mounting blocks 42 in the same pulley mechanism 4 are assembled on the sliding frame 2, and then the two mounting blocks 42 in another pulley mechanism 4 are assembled on the sliding frame 2; then the sliding frame 2 is transferred into the sliding cavity 11 of the guide rail body 1, and the rolling elements in the pulley mechanism 4 abut against the guide rail body 1, and the limiting wheel 51 is located in the first through hole 12 of the guide rail body 1.

[0052] Embodiment 2

[0053] Reference Figure 5 Differing from Embodiment 1, a second card slot 221 is provided at one end of the second sliding block 22 away from the first sliding block 21; a third connection assembly 73 is provided on the fixing block 71, and the third connection assembly 73 includes a clamping block 731 fixedly connected to the fixing block 71, and the clamping block 731 is clamped with the second card slot 221 on the second sliding block 22; an eleventh through hole communicating with the second card slot 221 is provided on the second sliding block 22, a fourth threaded hole is provided on the clamping block 731 located in the second card slot 221, and a second connection bolt 732 is provided on the second sliding block 22. The second connection bolt 732 passes through the eleventh through hole on the second sliding block 22 and is threadedly connected to the fourth threaded hole on the clamping block 731.

[0054] The implementation principle of Embodiment 2 of the present application is as follows: Select a fixing block 71 with a suitable guiding block 72 as needed, then clamp the clamping block 731 on the fixing block 71 with the second card slot 221 on the second sliding block 22, and then threadedly connect the second connection bolt 732 through the eleventh through hole on the second sliding block 22 and the fourth threaded hole on the clamping block 731 to realize connecting the fixing block 71 to the second sliding block 22.

[0055] Embodiment 3

[0056] Reference Figure 6 Differing from Embodiment 1, in order to improve the stability of the first mounting block 42 on the rotating shaft 41, so as to facilitate the rotating shaft 41 to pass through the third through hole 222, the fourth through hole 231 and the fifth through hole, a reinforcement mechanism 8 is provided at one end of the rotating shaft 41 close to the positioning block 451.

[0057] Reference Figure 6 and Figure 7 A groove and a first rotating hole communicating with the groove are provided on the rotating shaft 41, and a second rotating hole communicating with the first rotating hole is provided on the positioning block 451. The reinforcement mechanism 8 includes a reinforcement block 81 slidably connected in the groove, and a reinforcement groove communicating with the eighth through hole and clamped with the reinforcement block 81 is provided on the mounting block 42.

[0058] An adjustment assembly 82 is provided on the rotating shaft 41. The adjustment assembly 82 includes an adjustment shaft 821. The adjustment shaft 821 is rotatably connected in the first rotation hole and the second rotation hole. One end of the adjustment shaft 821 is located in the groove. The end face of the adjustment shaft 821 away from the groove is coplanar with the end face of the positioning block 451 away from the rotating shaft 41. An adjustment gear 822 is key-connected to the adjustment shaft 821 located in the groove. An adjustment rack 823 meshing with the adjustment gear 822 is integrally provided on the reinforcement block 81 located in the groove.

[0059] The implementation principle of Embodiment 3 of this application is as follows: When the installation block 42 abuts against the positioning block 451, rotate the adjustment shaft 821. The adjustment shaft 821 drives the adjustment gear 822 to rotate. The adjustment gear 822 drives the adjustment rack 823 to move. The adjustment rack 823 drives the reinforcement block 81 to move, so that the reinforcement block 81 is clamped with the reinforcement groove on the installation block 42.

[0060] The above are all the preferred embodiments of this application. The protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A partition track pulley system, comprising a guide rail body (1), a sliding frame (2), a suspension rod (3) and a pulley mechanism (4). A sliding cavity (11) is formed on the guide rail body (1), and a first through hole (12) communicating with the sliding cavity (11) is opened on the guide rail body (1); the sliding frame (2) is slidably arranged in the sliding cavity (11) through the pulley mechanism (4); one end of the suspension rod (3) is connected to the sliding frame (2) and the other end passes through the first through hole (12); it is characterized in that, A limiting mechanism (5) is provided on the sliding frame (2). The limiting mechanism (5) includes a limiting wheel (51) and a first connection assembly (52). Limiting wheels (51) are provided on both sides of the suspension rod (3). The limiting wheel (51) is located in the first through hole (12), and the cross-section of the limiting wheel (51) is larger than the cross-section of the suspension rod (3); the first connection assembly (52) is provided on the sliding frame (2) and is connected to the limiting wheel (51).

2. The partition track and trolley system according to claim 1, wherein, The first connection assembly (52) includes a limiting block (521), a rotating block (522) and a connecting screw (523). The rotating block (522) is provided on the limiting block (521), and the limiting wheel (51) is rotatably provided on the rotating block (522); the connecting screw (523) is provided on the rotating block (522), and a first threaded hole (211) threadedly connected to the connecting screw (523) is provided on the sliding frame (2).

3. The partition track and pulley system according to claim 1, wherein A second connection assembly (6) connected to the suspension rod (3) is provided on the sliding frame (2). The second connection assembly (6) includes a first connection block (61) and a first connection bolt (62). A second through hole (212) is provided on the sliding frame (2). The first connection block (61) abuts against the sliding frame (2). The cross-section of the first connection block (61) is larger than the cross-section of the second through hole (212). A first card slot (611) is provided on the first connection block (61). One end of the suspension rod (3) passes through the first through hole (12) on the guide rail body (1) and the second through hole (212) on the sliding frame (2) and is clamped with the first card slot (611); the first connection bolt (62) is threadedly connected to the suspension rod (3) located in the first card slot (611) through the first connection block (61).

4. A partition track and hanger wheel system according to claim 1, wherein, A guiding mechanism (7) is provided on the sliding frame (2). The guiding mechanism (7) includes a fixed block (71) and a guiding block (72). The fixed block (71) is provided on the sliding frame (2). There are two guiding blocks (72), and the two guiding blocks (72) are respectively located at both ends of the fixed block (71). An included angle exists between the guiding block (72) and the sliding frame (2).

5. The partition track and trolley system according to claim 4, wherein, A third connection assembly (73) is provided on the fixed block (71). The third connection assembly (73) includes a clamping block (731) and a second connection bolt (732). The clamping block (731) is provided on the fixed block (71). A second card slot (221) clamped with the clamping block (731) is provided on the sliding frame (2); the second connection bolt (732) passes through the sliding frame (2) and is threadedly connected to the clamping block (731) located in the second card slot (221).

6. The partition track and hanger wheel system according to claim 1, wherein, The sliding frame (2) includes a first sliding block (21), a second sliding block (22) and a third sliding block (23). The second sliding block (22) and the third sliding block (23) are respectively arranged on both sides of the first sliding block (21). The suspension rod (3), the limiting wheel (51) and the first connection assembly (52) are all connected to the first sliding block (21); the second sliding block (22) and the third sliding block (23) are both connected to the hanging wheel mechanism (4).

7. The partition track and hanger wheel system according to claim 6, characterized in that, There are two hanging wheel mechanisms (4). Each hanging wheel mechanism (4) includes a rotating shaft (41), a mounting block (42), a rolling block (43), a ball (44) and an assembly component (45). A third through hole (222) is formed in the second sliding block (22), and a fourth through hole (231) is formed in the third sliding block (23). One end of the rotating shaft (41) passes through the third through hole (222) and the other end passes through the fourth through hole (231); there are two mounting blocks (42), and the two mounting blocks (42) are respectively located at both ends of the rotating shaft (41). The second sliding block (22) and the third sliding block (23) are both located between the two mounting blocks (42); a first rotation limiting groove (421) is formed in each mounting block (42), a second rotation limiting groove (431) is formed in the rolling block (43), and one side of the ball (44) is located in the first rotation limiting groove (421) and the other end is located in the second rotation limiting groove (431); the assembly component (45) is arranged on the rotating shaft (41), and the two mounting blocks (42) are both connected to the assembly component (45); and the rolling block (43) can abut against the guide rail body (1).

8. The partition track and trolley system according to claim 7, characterized in that, The assembly component (45) includes a positioning block (451), an assembly block (452) and an assembly bolt (453). The positioning block (451) is arranged at one end of the rotating shaft (41), and one of the mounting blocks (42) abuts against the positioning block (451); the assembly block (452) abuts against the rotating shaft (41), the assembly bolt (453) passes through the assembly block (452) and is threadedly connected to the rotating shaft (41), and the other mounting block (42) abuts against the side of the assembly block (452) close to the first sliding block (21).

9. The partition track and trolley system according to claim 7, characterized in that, A support protective sleeve (46) is arranged between the second sliding block (22) and the third sliding block (23), and a fifth through hole for the rotating shaft (41) to pass through is formed in the support protective sleeve (46).

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