Modularized elevator roller guide shoe structure

Abstract

The invention belongs to the technical field of elevator equipment, and discloses a modularized elevator roller guide shoe structure which comprises a base plate, two fixing blocks are fixedly mounted at the top of the base plate, a first rotating rod is rotationally mounted on the sides, close to each other, of the two fixing blocks, and the first rotating rod penetrates through the two fixing blocks; the outer wall of the first rotating rod is fixedly sleeved with two L-shaped strips and two gears, the two L-shaped strips are located between the two fixing blocks, and the two gears are located outside the two fixing blocks correspondingly. By rotating a first nut, the first nut drives a corresponding lead screw to rotate, the lead screw is in threaded connection with a [-shaped block so as to drive the [-shaped block to move in the vertical direction, then a tooth groove is meshed with two gears so as to drive the two gears to rotate, a first rotating rod is driven to rotate, and finally an L-shaped strip and a first rolling wheel are driven to rotate; and the optimal contact state between the roller I and the guide rail can be ensured, so that the operation stability and safety of the elevator are improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of elevator equipment, and specifically relates to a modular elevator roller guide shoe structure. Background Art

[0002] With the acceleration of the urbanization pace and the booming rise of high-rise building groups, elevators, as key equipment for realizing vertical transportation, have a continuously increasing market demand. Roller guide shoes, as the bridge between the elevator guide rail and the car, play an important role in fixing the car and guiding its vertical movement. Their performance directly affects the operating efficiency, safety performance, and riding comfort of the elevator.

[0003] The traditional elevator roller guide shoe structure often adopts a fixed installation mode, that is, the position of the roller is difficult to adjust flexibly. This fixity greatly restricts the elevator's adaptability to different guide rail forms and layouts, resulting in the elevator being unable to achieve the best operating state in some complex or special application scenarios. At the same time, due to the fixed position of the roller, the traditional structure is difficult to meet the personalized needs of various elevator shafts and guide rails, which may not only cause additional vibration and noise during elevator operation but also pose a threat to the safety and stability of the elevator. In addition, once the roller is worn or damaged due to long-term use, the traditional device may need to go through a more cumbersome disassembly and reinstallation process when replacing the roller. If the roller position cannot be adjusted, additional steps may be required to ensure that the new roller can be accurately installed and achieve the best contact with the guide rail. Summary of the Invention

[0004] To solve the problems in the above-mentioned background art that the fixity of the traditional elevator roller guide shoe structure limits its adaptability to the guide rail, resulting in poor operating effects, large vibration and noise, damaged safety and stability, and a cumbersome roller replacement process, and it is difficult to achieve the best installation contact, the present invention provides a modular elevator roller guide shoe structure.

[0005] To achieve the above object, the present invention provides the following technical solution: A modular elevator roller guide shoe structure includes a base plate. Two fixing blocks are fixedly installed on the top of the base plate. A first rotating rod is rotatably installed on one side of the two fixing blocks close to each other. The first rotating rod penetrates through the two fixing blocks. Two L-shaped bars and two gears are fixedly sleeved on the outer wall of the first rotating rod. The two L-shaped bars are located between the two fixing blocks, and the two gears are respectively located outside the two fixing blocks. Two screw rods are rotatably installed on the top of the base plate. A U-shaped block is threadedly sleeved on the outer wall of each of the two screw rods. Tooth grooves are respectively formed on one side of the U-shaped block close to the two gears, and the two tooth grooves are respectively engaged with the corresponding gears. A first round rod and a second round rod are respectively rotatably installed on one side of the two L-shaped bars close to each other. A first roller is rotatably installed on the outer wall of the first round rod.

[0006] Preferably, two L-shaped plates and a support frame are fixedly installed on the top bolts of the base plate, and the support frame is located in the middle of the two L-shaped plates and is fixedly connected to the two L-shaped plates by bolts, and two rectangular grooves are provided on the outer wall of the support frame, and shock-absorbing mechanisms are respectively arranged inside the two rectangular grooves, and the shock-absorbing mechanisms include two shock-absorbing blocks arranged in the middle of the rectangular grooves, and the two shock-absorbing blocks are elastically connected to the sides of the rectangular grooves that are close to each other through a plurality of spring damping rod assemblies 2, and a rotating rod 2 is provided on the sides of the two shock-absorbing blocks that are close to each other, and the outer wall of the rotating rod 2 is fitted with the two shock-absorbing blocks, and a roller 2 is rotatably sleeved on the outer wall of the rotating rod 2, and an adjustment groove is provided on the outer wall of the support frame, and the adjustment groove is located in the middle of the two rectangular grooves, and the roller 1 passes through the adjustment groove.

[0007] Preferably, four limiting discs are fixedly sleeved on the outer wall of the rotating rod 1, and the four limiting discs are respectively located on both sides of the corresponding gears and tooth grooves in pairs.

[0008] Preferably, two nuts 1 are fixedly sleeved on the outer walls of the two screw rods respectively, and the four nuts 1 are respectively located at the upper and lower ends of the screw rods.

[0009] Preferably, a mounting block is fixedly mounted on the top of the base plate, an arc block is arranged inside the mounting block, and the bottom of the arc block is elastically connected to the inner wall close to the mounting block through a spring damping rod assembly.

[0010] Preferably, two limiting grooves are provided on the inner wall of the mounting block, and two limiting protrusions are fixedly mounted on the outer wall of the arc block, and the two limiting protrusions are adapted to and slidably connected with the corresponding limiting grooves.

[0011] Preferably, the second round rod is located between the top of the arc block and the inner wall of the mounting block, and the outer wall of the second round rod fits with the top of the arc block and the inner wall of the mounting block respectively.

[0012] Preferably, a rectangular block is fixedly sleeved on the outer wall of each of the second rotating rods, and the bottom of the rectangular block is elastically connected to the top of the corresponding L-shaped plate through a spring damping rod assembly three.

[0013] Preferably, the two rollers 2 are fixed to the support frame respectively through nuts 2.

[0014] Preferably, the four shock-absorbing blocks are slidably connected to the corresponding rectangular grooves, and the four shock-absorbing blocks are each designed to be arc-shaped on one side close to the second rotating rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In the present invention, by using a wrench to rotate nut one, nut one drives the corresponding lead screw to rotate. The threaded connection between the lead screw and the C-shaped block drives the C-shaped block to move in the vertical direction. Then, through the engagement of the tooth grooves with the two gears, the two gears are driven to rotate, driving the first rotating rod to rotate, and finally driving the L-shaped bar and the first roller to rotate, which can ensure the optimal contact state between the first roller and the guide rail, thereby improving the running stability and safety of the elevator. Compared with traditional devices, this device allows the operator to fine-tune the position of the first roller according to actual needs at any time. This flexibility not only improves the applicability of the elevator but also enables the elevator to easily cope with various complex guide rail shapes and layouts. Precise adjustment of the roller position can not only ensure the elevator runs smoothly during operation, reducing vibration and noise, but also improve the riding comfort.

[0017] In the present invention, by setting up a shock absorption mechanism, when the elevator is running, the second roller will continuously roll and contact with the elevator guide rail. The rolling contact generates a certain amount of晃动 and vibration. The shock absorption mechanism inside the rectangular groove can accurately capture the晃动 and vibration generated during the rolling of the second roller and effectively absorb and disperse them through the shock absorption element spring damping rod assembly two inside it. In this way, not only the stability and load-bearing capacity of the entire roller guide shoe structure are enhanced, but also the vibration and impact force generated during the operation of the elevator are effectively absorbed by the shock absorption mechanism, greatly improving the running smoothness of the elevator.

[0018] In the present invention, two L-shaped plates and a support frame are installed by using bolt fixation, which not only ensures the firm connection between components but also facilitates subsequent maintenance and replacement. The support frame is located in the middle of the two L-shaped plates, forming a stable triangular support structure with them, further enhancing the stability and load-bearing capacity of the entire roller guide shoe structure. At the same time, the support frame and the two L-shaped plates are also fixedly connected by bolts to ensure their close cooperation and coordinated operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the present invention;

[0020] Figure 2 is an exploded structural diagram of the present invention;

[0021] Figure 3 is a schematic structural diagram of the shock absorption mechanism of the present invention;

[0022] Figure 4 is a schematic structural diagram of the support frame of the present invention;

[0023] Figure 5 is a partial structural diagram of the shock absorption mechanism of the present invention;

[0024] Figure 6 is a partial structural diagram of the present invention;

[0025] Figure 7 Schematic diagram of the L-shaped strip structure of the present invention;

[0026] Figure 8 Schematic diagram of the partial explosion structure of the shock absorption mechanism of the present invention;

[0027] Fig. 9 Schematic diagram of the mounting block structure of the present invention;

[0028] Fig.10 Schematic diagram of the explosion structure of the combination of the mounting block, arc-shaped block and spring damping rod assembly one of the present invention.

[0029] In the figure: 1, substrate; 2, L-shaped plate; 3, support frame; 301, rectangular groove; 302, adjustment groove; 4, fixing block; 5, first rotating rod; 6, L-shaped strip; 601, first round rod; 602, second round rod; 7, first roller; 8, gear; 9, limiting circular disc; 10, lead screw; 11, first nut; 12, C-shaped block; 1201, tooth groove; 13, mounting block; 1301, limiting groove; 14, arc-shaped block; 1401, limiting convex block; 15, first spring damping rod assembly; 16, shock absorption block; 17, second spring damping rod assembly; 18, second rotating rod; 19, second roller; 20, rectangular block; 21, second nut; 22, third spring damping rod assembly. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] As Figures 1 to 10 shown, the present invention provides a modular elevator roller guide shoe structure, including a substrate 1. Two fixing blocks 4 are fixedly installed at the top of the substrate 1. A first rotating rod 5 is rotatably installed on one side of the two fixing blocks 4 close to each other. The first rotating rod 5 penetrates through the two fixing blocks 4. Two L-shaped strips 6 and two gears 8 are fixedly sleeved on the outer wall of the first rotating rod 5. The two L-shaped strips 6 are located between the two fixing blocks 4. The two gears 8 are respectively located outside the two fixing blocks 4. Two lead screws 10 are rotatably installed at the top of the substrate 1. C-shaped blocks 12 are respectively threadedly sleeved on the outer walls of the two lead screws 10. Tooth grooves 1201 are respectively opened on one side of the C-shaped blocks 12 close to the two gears 8. The two tooth grooves 1201 are respectively engaged with the corresponding gears 8. A first round rod 601 and a second round rod 602 are respectively rotatably installed on one side of the two L-shaped strips 6 close to each other. A first roller 7 is rotatably installed on the outer wall of the first round rod 601.

[0032] By using a wrench to rotate the first nut 11, the first nut 11 drives the corresponding lead screw 10 to rotate. The threaded connection between the lead screw 10 and the U-shaped block 12 drives the U-shaped block 12 to move in the vertical direction. Then, through the engagement of the tooth grooves 1201 with the two gears 8, the two gears 8 are driven to rotate, driving the first rotating rod 5 to rotate, and finally driving the L-shaped strip 6 and the first roller 7 to rotate, which can ensure the best contact state between the first roller 7 and the guide rail, thereby improving the running stability and safety of the elevator.

[0033] As Figures 1 to 4 As shown in the figure, two L-shaped plates 2 and a support frame 3 are fixedly installed on the top of the substrate 1 by bolts. The support frame 3 is located in the middle of the two L-shaped plates 2 and is fixedly connected to the two L-shaped plates 2 by bolts. Two rectangular grooves 301 are opened on the outer wall of the support frame 3. Shock-absorbing mechanisms are respectively arranged inside the two rectangular grooves 301. The shock-absorbing mechanism includes two shock-absorbing blocks 16 arranged in the middle of the rectangular groove 301. The two shock-absorbing blocks 16 and the two sides of the rectangular groove 301 close to each other are elastically connected by a plurality of spring-damper rod assemblies II 17 respectively. A second rotating rod 18 is arranged on one side of the two shock-absorbing blocks 16 close to each other. The outer wall of the second rotating rod 18 is attached to the two shock-absorbing blocks 16. A second roller 19 is rotatably sleeved on the outer wall of the second rotating rod 18. An adjustment groove 302 is opened on the outer wall of the support frame 3. The adjustment groove 302 is located in the middle of the two rectangular grooves 301. The first roller 7 penetrates through the adjustment groove 302.

[0034] By setting the shock-absorbing mechanism, when the elevator is running, the second roller 19 will continuously roll and contact the elevator guide rail. The rolling contact generates a certain amount of shaking and vibration. The shock-absorbing mechanism inside the rectangular groove 301 can accurately capture the shaking and vibration generated during the rolling process of the second roller 19, and effectively absorb and disperse them through the shock-absorbing element spring-damper rod assembly II 17 inside it. In this way, not only the stability and load-bearing capacity of the entire roller guide shoe structure are enhanced, but also the vibration and impact force generated during the operation of the elevator are effectively absorbed by the shock-absorbing mechanism, greatly improving the running smoothness and riding comfort of the elevator.

[0035] As Figure 6 As shown in the figure, four limiting circular discs 9 are fixedly sleeved on the outer wall of the first rotating rod 5. The four limiting circular discs 9 are pairwise corresponding and are respectively located on both sides of the corresponding gear 8 and tooth groove 1201.

[0036] By setting the limiting circular discs 9, when the first rotating rod 5 rotates, the gear 8 will engage with the tooth groove 1201, and the limiting circular discs 9 are located on both sides of the gear 8 and the tooth groove 1201, playing an effective limiting role, which can prevent the gear 8 from shifting or jumping due to uneven force or vibration during the meshing process, thereby ensuring the stability and guiding accuracy of the roller guide shoe structure.

[0037] As Figure 7 As shown, two nuts one 11 are fixedly sleeved on the outer walls of two lead screws 10 respectively, and the four nuts one 11 are located at the upper and lower ends of the lead screws 10 respectively.

[0038] Due to the tight fit between the nut one 11 and the lead screw 10, it can effectively prevent the lead screw 10 from loosening or displacing when subjected to external forces, thus ensuring the overall stability and safety of the roller guide shoe structure. At the same time, it also provides a flexible adjustment function. Since the nuts one 11 are located at the upper and lower ends of the lead screw 10 respectively, the lead screw 10 can be driven to rotate together by rotating the nut one 11, and then the height adjustment of the C-shaped block 12 can be realized.

[0039] As Figures 9 and 10 shown, an installation block 13 is fixedly installed on the top of the substrate 1. An arc-shaped block 14 is arranged inside the installation block 13, and the bottom of the arc-shaped block 14 is elastically connected to the inner wall of the installation block 13 close to it through a spring-damper rod assembly one 15.

[0040] By using the spring-damper rod assembly one 15 as a shock-absorbing and buffering element, when the elevator is running, certain friction and vibration will be generated between the roller and the guide rail. These vibrations and impact forces will be transmitted to the arc-shaped block 14 through the roller one 7, and the spring-damper rod assembly one 15 can effectively absorb and disperse these vibration energies, thus greatly reducing the vibration and noise of the roller guide shoe structure and even the entire elevator system. In addition, the elastic connection of the spring-damper rod assembly one 15 also enables the arc-shaped block 14 to have a certain moving space inside the installation block 13. This design not only improves the adaptability and flexibility of the roller guide shoe structure, enabling it to better adapt to guide rails of different shapes and sizes, but also can reduce the contact pressure between the roller and the guide rail to a certain extent, and extend the service life of the roller and the guide rail.

[0041] As Fig.10 shown, two limiting grooves 1301 are opened on the inner wall of the installation block 13, and two limiting protrusions 1401 are fixedly installed on the outer wall of the arc-shaped block 14. The two limiting protrusions 1401 are adapted to the corresponding limiting grooves 1301 and are slidably connected to the corresponding limiting grooves 1301.

[0042] When the arc-shaped block 14 is installed inside the installation block 13, the two limiting protrusions 1401 will be slidably connected along the corresponding limiting grooves 1301. The sliding connection not only provides a stable guiding function, but also ensures the position accuracy of the arc-shaped block 14 inside the installation block 13. Even during the operation of the elevator, when the roller guide shoe is affected by various external forces, the cooperation of the limiting protrusions 1401 and the limiting grooves 1301 can effectively prevent the arc-shaped block 14 from displacing or shaking, thus ensuring the stability and reliability of the roller guide shoe structure.

[0043] As Figures 9 and 10 As shown, the second round rod 602 is located in the middle of the top of the arc block 14 and the inner wall of the mounting block 13, and the outer wall of the second round rod 602 fits with the top of the arc block 14 and the inner wall of the mounting block 13 respectively.

[0044] The outer wall of the second round rod 602 fits tightly with the top of the arc block 14 and the inner wall of the mounting block 13, thereby providing excellent support and guiding effects. During the operation of the elevator roller guide shoe, the shaking caused by the rolling of the roller 7 can be transmitted to the arc block 14 through the second round rod 602, and the friction and wear generated by the arc block 14 are reduced, thereby extending the service life of the roller guide shoe.

[0045] like Figures 1 to 3 As shown, rectangular blocks 20 are fixedly sleeved on the outer walls of the two rotating rods 18, and the bottom of the rectangular block 20 is elastically connected to the top of the corresponding L-shaped plate 2 through a spring damping rod assembly 22.

[0046] The spring damping rod assembly 3 22 is used as a key shock absorbing element. Its excellent elastic properties and damping effect can effectively absorb and disperse the vibration energy generated by the elevator during operation, thereby greatly reducing the vibration and noise of the roller guide shoe structure and even the entire elevator system, and improving the riding comfort and stability.

[0047] like Figures 1 to 3 As shown, the two rollers 19 are fixed to the support frame 3 via nuts 21 .

[0048] The nut 21 is used as a fastening element, and its strong locking force ensures that the roller 19 is firmly installed on the support frame 3, effectively preventing the roller from loosening or shifting due to vibration or external force during the operation of the elevator, thereby ensuring the stability and safety of the elevator operation. The nut 21 is used for fixing, so that the replacement and maintenance of the roller 19 become more convenient. When the roller 19 needs to be replaced due to wear or damage, it only needs to loosen the nut 21 to easily remove the roller 19 from the support frame 3. There is no need to carry out complicated disassembly of the entire guide shoe structure, which greatly improves the maintenance efficiency and reduces the maintenance cost.

[0049] like Figures 1 to 8 As shown, the four shock absorbing blocks 16 are slidably connected to the corresponding rectangular grooves 301, and the four shock absorbing blocks 16 and the sides close to the second rotating rod 18 are respectively designed in an arc shape.

[0050] Through the sliding connection method, it not only ensures that the shock-absorbing block 16 can move flexibly when subjected to external forces, effectively absorbing and dispersing vibration energy, but also greatly enhances the stability and durability of the entire structure. The four shock-absorbing blocks 16 adopt an arc design on the side close to the second rotating rod 18, making the contact between the shock-absorbing block 16 and the second rotating rod 18 closer and more uniform, effectively reducing the losses and noises generated by friction. The arc design also enhances the supporting force of the shock-absorbing block 16 on the second rotating rod 18, enabling the entire roller guide shoe structure to exhibit better stability and durability when承受 the huge pressure and vibration generated during elevator operation.

[0051] The working principle and usage process of the present invention:

[0052] First, fixedly install the substrate 1 at an appropriate position of the elevator. Use a wrench or other tools to simultaneously rotate the two first nuts 11. The two first nuts 11 drive the corresponding lead screws 10 to rotate. The threaded connection between the lead screws 10 and the U-shaped block 12 drives the U-shaped block 12 to move in the vertical direction. The tooth grooves 1201 on the U-shaped block 12 mesh with the two gears 8, driving the two gears 8 to rotate. The rotation of the gears 8 drives the first rotating rod 5 to rotate. The rotation of the first rotating rod 5 ultimately drives the L-shaped strip 6 and the first roller 7 to rotate, realizing the fine adjustment of the first roller 7 facing different guide rails. When the elevator is running, the second roller 19 and the first roller 7 are in continuous rolling contact with the elevator guide rail. The shock-absorbing mechanism inside the rectangular groove 301 captures the晃动 and vibration generated during the rolling process of the second roller 19 and effectively absorbs and disperses them through the second spring-damper rod assembly 17. The晃动 generated by the rolling of the first roller 7 is transmitted to the arc-shaped block 14 through the second round rod 602. The arc-shaped block 14 is shock-absorbed and buffered through the first spring-damper rod assembly 15. The second roller 19 is further shock-absorbed and buffered through the rectangular block 20 and the third spring-damper rod assembly 22. When the second roller 19 needs to be replaced due to wear or damage, just loosen the second nut 21, and the second roller 19 can be easily removed from the support frame 3.

[0053] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0054] It should be noted that there is an unclear expression "承受" in the original text. I translated it as "承受" as it is, but it might need to be further clarified in the actual context.Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular elevator roller guide shoe structure, comprising a base plate (1), characterized in that: Two fixing blocks (4) are fixedly installed on the top of the substrate (1). A first rotating rod (5) is rotatably installed on one side of the two fixing blocks (4) close to each other. The first rotating rod (5) penetrates through the two fixing blocks (4). Two L-shaped bars (6) and two gears (8) are fixedly sleeved on the outer wall of the first rotating rod (5). The two L-shaped bars (6) are located inside the two fixing blocks (4). The two gears (8) are respectively located outside the two fixing blocks (4). Two lead screws (10) are rotatably installed on the top of the substrate (1). Two U-shaped blocks (12) are respectively threadedly sleeved on the outer walls of the two lead screws (10). Tooth grooves (1201) are respectively formed on one side of the U-shaped blocks (12) close to the two gears (8). The two tooth grooves (1201) are respectively meshed with the corresponding gears (8). A first round rod (601) and a second round rod (602) are respectively rotatably installed on one side of the two L-shaped bars (6) close to each other. A first roller (7) is rotatably installed on the outer wall of the first round rod (601).

2. The modular elevator roller guide shoe structure according to claim 1, characterized in that: Two L-shaped plates (2) and a support frame (3) are bolted and fixedly installed on the top of the substrate (1). The support frame (3) is located in the middle of the two L-shaped plates (2) and is fixedly connected to the two L-shaped plates (2) by bolts. Two rectangular grooves (301) are formed on the outer wall of the support frame (3). Shock-absorbing mechanisms are respectively arranged inside the two rectangular grooves (301). The shock-absorbing mechanisms include two shock-absorbing blocks (16) arranged in the middle of the rectangular grooves (301). The two shock-absorbing blocks (16) and the two sides of the rectangular grooves (301) close to each other are elastically connected by a plurality of spring-damper rod assemblies two (17). A second rotating rod (18) is arranged on one side of the two shock-absorbing blocks (16) close to each other. The outer wall of the second rotating rod (18) is attached to the two shock-absorbing blocks (16). A second roller (19) is rotatably sleeved on the outer wall of the second rotating rod (18). An adjustment groove (302) is formed on the outer wall of the support frame (3). The adjustment groove (302) is located in the middle of the two rectangular grooves (301). The first roller (7) penetrates through the adjustment groove (302).

3. The modular elevator roller guide shoe structure according to claim 1, characterized in that: Four limiting circular discs (9) are fixedly sleeved on the outer wall of the first rotating rod (5). The four limiting circular discs (9) are pairwise corresponding and are respectively located on both sides of the corresponding gear (8) and tooth groove (1201).

4. The modular elevator roller guide shoe structure according to claim 1, characterized in that: Two nuts one (11) are respectively fixedly sleeved on the outer walls of the two lead screws (10). The four nuts one (11) are respectively located at the upper and lower ends of the lead screws (10).

5. The modular elevator roller guide shoe structure according to claim 1, characterized in that: An installation block (13) is fixedly installed on the top of the substrate (1). An arc-shaped block (14) is arranged inside the installation block (13). The bottom of the arc-shaped block (14) and the inner wall of the installation block (13) close to it are elastically connected by a spring-damper rod assembly one (15).

6. The modular elevator roller guide shoe structure according to claim 5, characterized in that: Two limiting grooves (1301) are provided on the inner wall of the mounting block (13), and two limiting protrusions (1401) are fixedly installed on the outer wall of the arc block (14), and the two limiting protrusions (1401) are adapted to the corresponding limiting grooves (1301) and are slidably connected to the corresponding limiting grooves (1301).

7. The modular elevator roller guide shoe structure according to claim 5, characterized in that: The second round rod (602) is located in the middle of the top of the arc block (14) and the inner wall of the mounting block (13), and the outer wall of the second round rod (602) is respectively in contact with the top of the arc block (14) and the inner wall of the mounting block (13).

8. The modular elevator roller guide shoe structure according to claim 2, characterized in that: Rectangular blocks (20) are fixedly sleeved on the outer walls of the two rotating rods (18), and the bottom of the rectangular block (20) is elastically connected to the top of the corresponding L-shaped plate (2) through a spring damping rod assembly (22).

9. The modular elevator roller guide shoe structure according to claim 2, characterized in that: The two rollers (19) are fixed to the support frame (3) respectively via nuts (21).

10. The modular elevator roller guide shoe structure according to claim 2, characterized in that: The four shock absorbing blocks (16) are slidably connected to the corresponding rectangular grooves (301), and the sides of the four shock absorbing blocks (16) close to the second rotating rod (18) are respectively designed in an arc shape.

Images