Structure and method for enabling elevator to pass through vibration isolation layer

Abstract

The invention belongs to the technical field of vibration isolation buildings, and particularly discloses a structure and method for an elevator to penetrate through a vibration isolation layer, the structure for the elevator to penetrate through the vibration isolation layer comprises a vibration isolation layer wall body, a vibration isolation support is arranged on the front side face of the vibration isolation layer wall body, and a guide rail is installed on the front side portion of the vibration isolation support; the vibration isolation support comprises a vibration reduction component and a connecting component, and the vibration isolation support is installed on the front side face of the vibration isolation layer wall through the connecting component. When the elevator moves up and down to enable the guide rails to drive the positioning frame to move up and down, the springs are used for absorbing impact force of up-down movement of the guide rails, the positioning frame moving up and down enables the damping rings to rotate on the surfaces of the transverse rods through the vertical strips, and upward movement or downward movement of the positioning frame is further limited through friction force between the rotating damping rings and the surfaces of the transverse rods; the vibration reduction effect of the guide rail is improved, the guide rail is prevented from excessively moving to make contact with rails at the top and the bottom of the vibration isolation layer, and the elevator can stably penetrate through the vibration isolation layer.

Description

Technical Field

[0001] The invention belongs to the technical field of seismic isolation buildings, and in particular relates to a structure and a method for an elevator to pass through a vibration isolation layer. Background Art

[0002] An elevator is a permanent transportation device that serves several specific floors in a building and whose car runs on at least two rows of rigid tracks that are perpendicular to the horizontal plane or have an inclination angle of less than 15° to the plumb line.

[0003] According to the requirements for safe operation of elevators, the elevator running tracks are not allowed to be disconnected. When the tracks are directly installed on the disconnected vibration isolation layer, the undisconnected tracks will produce vibration channels. The vibration sound can easily be transmitted to the interior of the floor through the tracks, and the generated noise affects the users on the floor.

[0004] Therefore, it is necessary to invent a structure and method for an elevator to pass through a vibration isolation layer to solve the above problems. Summary of the invention

[0005] In view of the above problems, the present invention provides a structure and method for an elevator to pass through a vibration isolation layer, so as to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a structure for an elevator to pass through a vibration isolation layer, comprising a vibration isolation layer wall, a vibration isolation bracket is arranged on the front side of the vibration isolation layer wall, a guide rail is installed on the front side of the vibration isolation bracket, the vibration isolation bracket comprises a vibration reduction component and a connecting component, and the vibration isolation bracket is installed on the front side of the vibration isolation layer wall by using the connecting component;

[0007] The vibration reduction component includes a positioning frame, an intermediate plate, a vertical rod, and a spring sleeved on the surface of the vertical rod. The positioning frame is located between the vibration isolation layer wall and the guide rail, and the intermediate plate is located inside the front opening of the positioning frame. The top and bottom surfaces of the intermediate plate are fixed with vertical rods that penetrate the positioning frame, and the inner top and bottom surfaces of the positioning frame are connected to the intermediate plate by springs. The top and bottom front sides of the positioning frame are provided with mounting plates, and the guide rail is mounted on the front side of the mounting plate by a fixing component.

[0008] Furthermore, the fixing component includes a bent plate and a bolt. The bent plate is located on the front side of the mounting plate. The bent plate is buckled on the side of the guide rail. The bent plate cooperates with the bolt so that the guide rail is stably installed on the front side of the mounting plate.

[0009] Furthermore, the vibration reduction component further comprises two parallel brackets, two parallel cross bars and two oppositely arranged connecting brackets;

[0010] The card frame is located between the vibration isolation layer wall and the positioning frame, the positioning frame is located at the front side opening of the card frame, the horizontal bar passes through two parallel card frames, the two connecting frames are respectively installed on the top and bottom of the card frame, the middle plate connects the card frames with vertical bars, and the vertical bars pass through the two connecting frames.

[0011] Furthermore, a damping ring is sleeved at the center of the cross bar, a vertical bar corresponding to the damping ring is provided on the rear side of the connecting frame, a plurality of parallel teeth are provided on the rear side of the vertical bar, a plurality of tooth grooves are surrounded by the outer circumference of the damping ring, and screw sleeves are provided on both sides of the damping ring.

[0012] Furthermore, the connecting component includes an L-shaped plate, a fixing screw and an inner frame, L-shaped plates are fixed at both ends of the cross bar, a plurality of slots are provided on the front side of the vibration isolation layer wall, the inner frame is placed inside the slots, and the rear side of the L-shaped plate is attached to the front side of the vibration isolation layer wall by means of a fixing screw, the fixing screw passes through the L-shaped plate, and the rear end of the fixing screw is spirally inserted into the inner frame.

[0013] Furthermore, the inner frame includes two parallel arc frames, an outer convex plate, convex strips and a limiting plate;

[0014] The outer convex plate is installed on the outer convex surface of the arc frame, and the inner concave surface of the arc frame is provided with an internal thread. The fixing screw utilizes the internal thread to spirally cooperate with the arc frame, and the outer convex plate passes through the inner frame. The convex strip is installed on the rear side of the arc frame, and the outer convex surface of the convex strip is connected to the inner wall of the inner frame through a plurality of spring sheets. The limiting plate is installed on the outer end of the outer convex plate, and the inner side surface of the limiting plate fits with the outer side surface of the inner frame.

[0015] Furthermore, the inner frame and the card slot are both configured as square circular structures, both inner side walls of the card slot are provided with side grooves, and the outer ends of the outer convex plates correspond to the side grooves.

[0016] The present invention also provides a method for an elevator to pass through a vibration isolation layer. The method uses the above-mentioned structure for an elevator to pass through a vibration isolation layer, and comprises the following steps:

[0017] S1. The guide rail is installed on the front side of the mounting plate by matching the bent plate with the bolts, and the inner frame is placed inside the slot. The guide rail makes the vibration isolation bracket correspond to the front side of the vibration isolation layer wall. At this time, the L-shaped plates at both ends of the crossbar correspond to the slots on the front side of the vibration isolation layer wall.

[0018] S2, the fixing screw is passed through the L-shaped plate, and the rear end of the rotating fixing screw is screwed between the two arc frames. During the rotation of the fixing screw, the outer convex surface of the arc frame is close to the inner wall of the inner frame. While the moving arc frame uses the convex strip to squeeze the spring sheet, the arc frame moves the outer end of the outer convex plate and the limiting plate into the side groove of the slot;

[0019] S3, screw the screw sleeve, and the screw sleeve uses the bracket and the positioning frame to drive the guide rail to move horizontally until the guide rail is parallel to the tracks at the top and bottom of the vibration isolation layer;

[0020] S4. When the elevator passes through the vibration isolation layer via the guide rail, the vibration reduction component separates the upper and lower connected tracks, allowing the elevator to stably pass through the vibration isolation layer.

[0021] Technical effects and advantages of the present invention:

[0022] 1. The present invention enables the guide rail to drive the positioning frame to move up and down through the up and down movement of the elevator. At this time, the spring is used to absorb the impact force of the up and down movement of the guide rail. The positioning frame that moves up and down uses the vertical bars to make the damping ring rotate on the surface of the cross bar. The friction between the rotating damping ring and the surface of the cross bar is used to further limit the upward or downward movement of the positioning frame, thereby improving the vibration reduction effect of the guide rail, avoiding excessive movement of the guide rail to contact the tracks at the top and bottom of the vibration isolation layer, and allowing the elevator to stably pass through the vibration isolation layer.

[0023] 2. The present invention defines the inner frame by the cooperation of the fixing screw and the arc frame. When an external component impacts the fixing screw, the fixing screw uses the two arc frames to drive the inner frame to move inside the slot, thereby avoiding the thread misalignment between the fixing screw and the arc frame due to simple impact, thereby ensuring the stability of the guide rail installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of an elevator passing through a vibration isolation layer according to an embodiment of the present invention;

[0025] Figure 2 Schematic diagram of a middle plate of an embodiment of the present invention penetrating a positioning frame using a vertical rod;

[0026] Figure 3 is a schematic diagram of a cross bar passing through two card racks according to an embodiment of the present invention;

[0027] Figure 4 is a schematic diagram of a fixing screw rod of an embodiment of the present invention being inserted into an inner frame through an L-shaped plate;

[0028] Figure 5 is a schematic diagram of an arc frame inside an inner frame of an embodiment of the present invention;

[0029] Figure 6 is a schematic diagram of a vibration isolation layer wall according to an embodiment of the present invention;

[0030] Figure 7 The embodiment of the present invention Figure 6 A magnified view of the structure of part A;

[0031] In the figure: 1. vibration isolation layer wall; 2. guide rail; 3. positioning frame; 4. middle plate; 5. vertical rod; 6. spring; 7. mounting plate; 8. bending plate; 9. bolt; 10. bracket; 11. cross bar; 12. connecting frame; 13. damping ring; 14. vertical bar; 15. tooth groove; 16. screw sleeve; 17. L-shaped plate; 18. fixing screw; 19. inner frame; 20. bracket; 21. arc frame; 22. outer convex plate; 23. convex strip; 24. limiting plate; 25. spring piece; 26. side groove. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0033] The present invention provides a structure for an elevator to pass through a vibration isolation layer, such as Figure 1 and Figure 2 As shown, it includes a vibration isolation layer wall 1, a vibration isolation bracket is arranged on the front side of the vibration isolation layer wall 1, a guide rail 2 is installed on the front side of the vibration isolation bracket, the vibration isolation bracket includes a vibration reduction component and a connecting component, the vibration isolation bracket is installed on the front side of the vibration isolation layer wall 1 by using the connecting component; the guide rail 2 is installed on the front side of the vibration isolation layer wall 1 through the vibration isolation bracket and the connecting component, when the elevator passes through the vibration isolation layer through the guide rail 2, the vibration reduction component isolates the upper and lower connected tracks, so that the elevator can stably pass through the vibration isolation layer.

[0034] The vibration reduction component includes a positioning frame 3, an intermediate plate 4, a vertical rod 5, and a spring 6 sleeved on the surface of the vertical rod 5. The positioning frame 3 is located between the vibration isolation layer wall 1 and the guide rail 2, and the intermediate plate 4 is located inside the front side opening of the positioning frame 3. The top and bottom surfaces of the intermediate plate 4 are fixed with vertical rods 5 that penetrate the positioning frame 3, and the inner top and bottom surfaces of the positioning frame 3 are connected to the intermediate plate 4 by springs 6. The top and bottom front sides of the positioning frame 3 are provided with mounting plates 7, and the guide rail 2 is mounted on the front side of the mounting plates 7 by fixing components. When the elevator passing through the vibration isolation layer moves up and down on the surface of the guide rail 2, when the elevator slides on the surface of the guide rail 2, the sliding friction of the elevator on the guide rail 2 causes the guide rail 2 to move up or down. When the guide rail 2 moves up and down, the guide rail 2 drives the positioning frame 3 to move synchronously through the fixing components, and at this time, the positioning frame 3 moves up and down on the surface of the vertical rod 5. When the positioning frame 3 moves upward, the inner top surface of the positioning frame 3 cooperates with the middle plate 4 to pull the spring 6 at the top of the middle plate 4, and the inner bottom surface of the positioning frame 3 cooperates with the middle plate 4 to squeeze the spring 6 at the bottom of the middle plate 4; when the positioning frame 3 moves downward, the inner top surface of the positioning frame 3 cooperates with the middle plate 4 to squeeze the spring 6 at the top of the middle plate 4, and the inner bottom surface of the positioning frame 3 cooperates with the middle plate 4 to pull the spring 6 at the bottom of the middle plate 4, and the spring 6 is used to absorb the impact force of the guide rail 2 moving up and down to prevent the guide rail 2 from contacting the tracks at the top and bottom of the vibration isolation layer.

[0035] exist Figure 1 and Figure 2 In the embodiment, the fixing member includes a bent plate 8 and a bolt 9. The bent plate 8 is located at the front side of the mounting plate 7. The bent plate 8 is buckled on the side of the guide rail 2. The bent plate 8 and the bolt 9 are matched so that the guide rail 2 is stably mounted on the front side of the mounting plate 7. When the guide rail 2 is mounted on the positioning frame 3, the weight of the guide rail 2 and the positioning frame 3 causes the positioning frame 3 to squeeze the spring 6 at the top of the middle plate 4, and the positioning frame 3 pulls the spring 6 at the bottom of the middle plate 4. The rear side of the guide rail 2 is attached to the surface of the mounting plate 7 at the front side of the positioning frame 3, and the inner side of the bent plate 8 is buckled on the side of the guide rail 2. The bolt 9 is used to penetrate the outer side of the bent plate 8 and the mounting plate 7. At this time, the bolt 9 cooperates with the mounting plate 7 to make the bent plate 8 cooperate to limit the guide rail 2. Multiple bolts 9 and multiple bent plates 8 complete the installation of the guide rail 2, which is convenient for fixing the guide rail 2 on the front side of the positioning frame 3.

[0036] exist Figure 1 and Figure 3 In the embodiment, the vibration reduction component also includes two parallel brackets 10, two parallel cross bars 11 and two oppositely arranged connecting frames 12; the brackets 10 are located between the vibration isolation layer wall 1 and the positioning frame 3, the positioning frame 3 is located at the front opening of the brackets 10, the cross bars 11 pass through the two parallel brackets 10, the two connecting frames 12 are respectively installed at the top and bottom of the brackets 10, the middle plate 4 connects the brackets 10 with the vertical bars 5, and the vertical bars 5 pass through the two connecting frames 12. A damping ring 13 is sleeved at the center of the cross bar 11, and a vertical bar 14 corresponding to the damping ring 13 is arranged at the rear side of the connecting frame 12, and a plurality of parallel teeth are arranged on the rear side of the vertical bar 14, and a plurality of tooth grooves 15 surround the outer circumferential side of the damping ring 13, and screw sleeves 16 are arranged on both sides of the damping ring 13. When the guide rail 2 uses the bolts 9 and the bent plate 8 to move the positioning frame 3 up and down, when the upward positioning frame 3 contacts the top vertical bar 14, the positioning frame 3 uses the vertical bar 14 to move the top connecting frame 12 on the surface of the vertical rod 5, and the upward vertical bar 14 uses the teeth to move on the surface of the tooth groove 15 of the damping ring 13, and the upward teeth cause the damping ring 13 to rotate on the surface of the cross bar 11; similarly, when the positioning frame 3 moves downward, the downward positioning frame 3 uses the bottom vertical bar 14 to cause the bottom damping ring 13 to rotate on the surface of the cross bar 11, and the friction between the rotating damping ring 13 and the surface of the cross bar 11 is used to further limit the upward or downward movement of the positioning frame 3, thereby improving the vibration reduction effect of the guide rail 2, avoiding excessive movement of the guide rail 2 and contacting the top and bottom tracks of the vibration isolation layer, so that the elevator can stably pass through the vibration isolation layer.

[0037] exist Figure 1 , Figure 4 and Figure 6In the figure, the connecting parts include an L-shaped plate 17, a fixing screw 18 and an inner frame 19. L-shaped plates 17 are fixed at both ends of the cross bar 11. A plurality of slots 20 are provided on the front side of the vibration isolation layer wall 1. The inner frame 19 is placed inside the slots 20. The rear side of the L-shaped plate 17 is attached to the front side of the vibration isolation layer wall 1 by means of the fixing screw 18. The fixing screw 18 penetrates the L-shaped plate 17, and the rear end of the fixing screw 18 is spirally inserted into the inner frame 19. The inner frame 19 is placed inside the card slot 20. When the L-shaped plate 17 of the connecting component corresponds to the card slot 20 on the front side of the vibration isolation layer wall 1, when the fixing screw 18 passes through the L-shaped plate 17, the rear end of the fixing screw 18 corresponds to the inner frame 19, and the fixing screw 18 is rotated. The rear end of the fixing screw 18 is rotated and inserted into the inner frame 19 to complete the limitation of the L-shaped plate 17. At this time, the L-shaped plate 17 cooperates with the cross bar 11 to limit the bracket 10, thereby ensuring the stability of the bracket 10 on the front side of the vibration isolation layer wall 1.

[0038] exist Figure 1 , Figures 4 to 7In the embodiment, the inner frame 19 includes two parallel arc frames 21, an outer convex plate 22, a convex strip 23 and a limiting plate 24; the outer convex plate 22 is installed on the outer convex surface of the arc frame 21, the inner concave surface of the arc frame 21 is provided with an internal thread, the fixing screw 18 is screwed with the arc frame 21 by the internal thread, the diameter of the inner concave front side of the arc frame 21 is larger than the diameter of the inner concave front side, and the outer convex plate 22 passes through the inner frame 19, the convex strip 23 is installed on the rear side of the arc frame 21, the outer convex surface of the convex strip 23 is connected to the inner side wall of the inner frame 19 through a plurality of spring pieces 25, the limiting plate 24 is installed on the outer end of the outer convex plate 22, and the inner side surface of the limiting plate 24 is in contact with the outer side surface of the inner frame 19. The inner frame 19 and the slot 20 are both arranged in a square-circular structure, and the two inner side walls of the slot 20 are both provided with side grooves 26, and the outer end of the outer convex plate 22 corresponds to the side grooves 26. After the inner frame 19 is placed inside the card slot 20, the limiting plates 24 on both sides of the inner frame 19 correspond to the two side grooves 26 of the card slot 20. When the rear side of the L-shaped plate 17 is placed correspondingly on the front side of the card slot 20, the fixing screw 18 is inserted into the card slot 20 through the L-shaped plate 17. The rear end of the fixing screw 18 is gradually inserted into the inner frame 19. When the rear end of the fixing screw 18 moves between the two arc frames 21, the elastic force of the spring sheet 25 makes the inner concave surface of the arc frame 21 fit with the surface of the fixing screw 18. The screw head of the front side of the fixing screw 18 is in contact with the L-shaped plate 17. The fixing screw 18 is rotated. The fixing screw 18 rotates on the concave surface of the arc frame 21, and the spiral effect of the rotating fixing screw 18 and the internal thread causes the arc frame 21 to move forward inside the slot 20. Under the limitation of the fixing screw 18, the two moving arc frames 21 are separated from each other, and the arc frames 21 cooperate to squeeze the spring pieces 25, and the arc frames 21 use the outer convex plate 22 to drive the limiting plate 24 to enter the side groove 26. At this time, the fixing screw 18 cooperates with the two arc frames 21, so that the outer convex plate 22 is buckled with the side groove 26 of the slot 20. At this time, the connecting component can install the vibration isolation bracket on the front side of the vibration isolation layer wall 1.

[0039] When an external component impacts the fixing screw 18, the fixing screw 18 uses the two arc frames 21 to drive the inner frame 19 to move inside the slot 20, avoiding the thread misalignment between the fixing screw 18 and the arc frames 21 due to simple impact, thereby ensuring the stability of the installation of the guide rail 2.

[0040] The present invention also provides a method for an elevator to pass through a vibration isolation layer, referring to Figures 1 to 7 As shown, the method applies the above-mentioned structure for an elevator to pass through a vibration isolation layer, and comprises the following steps:

[0041] S1. The guide rail 2 is installed on the front side of the mounting plate 7 by matching the bent plate 8 with the bolt 9. The inner frame 19 is placed inside the card slot 20. The guide rail 2 makes the vibration isolation bracket correspond to the front side of the vibration isolation layer wall 1. At this time, the L-shaped plates 17 at both ends of the crossbar 11 correspond to the card slots 20 on the front side of the vibration isolation layer wall 1.

[0042] S2, the fixing screw 18 is passed through the L-shaped plate 17, and the rear end of the rotating fixing screw 18 is screwed between the two arc frames 21. During the rotation process, the fixing screw 18 makes the outer convex surface of the arc frame 21 close to the inner wall of the inner frame 19. While the moving arc frame 21 uses the convex strip 23 to squeeze the spring sheet 25, the arc frame 21 makes the outer end of the outer convex plate 22 and the limiting plate 24 move to the inside of the side groove 26 of the slot 20;

[0043] S3, screw the screw sleeve 16, and the screw sleeve 16 drives the guide rail 2 to move horizontally by using the bracket 10 and the positioning frame 3, until the guide rail 2 is parallel to the tracks at the top and bottom of the vibration isolation layer;

[0044] S4. When the elevator passes through the vibration isolation layer via the guide rail 2, the vibration reduction component isolates the upper and lower connected tracks, so that the elevator can stably pass through the vibration isolation layer.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A structure for an elevator to pass through a vibration isolation layer, comprising a vibration isolation layer wall (1), characterized in that: The front side of the vibration isolation layer wall (1) is provided with a vibration isolation bracket, the front side of the vibration isolation bracket is installed with a guide rail (2), the vibration isolation bracket comprises a vibration reduction component and a connecting component, and the vibration isolation bracket is installed on the front side of the vibration isolation layer wall (1) by using the connecting component; The vibration reduction component comprises a positioning frame (3), an intermediate plate (4), a vertical rod (5), and a spring (6) sleeved on the surface of the vertical rod (5); the positioning frame (3) is located between the vibration isolation layer wall (1) and the guide rail (2), and the intermediate plate (4) is located inside the front side opening of the positioning frame (3); the top and bottom surfaces of the intermediate plate (4) are both fixed with vertical rods (5) penetrating the positioning frame (3), and the inner top and bottom surfaces of the positioning frame (3) are connected to the intermediate plate (4) by means of springs (6); the top and bottom front sides of the positioning frame (3) are both provided with mounting plates (7), and the guide rail (2) is mounted on the front side of the mounting plate (7) by means of fixing components.

2. The structure for an elevator to pass through a vibration isolation layer according to claim 1, characterized in that: The fixing component comprises a bent plate (8) and a bolt (9); the bent plate (8) is located on the front side of the mounting plate (7); the bent plate (8) is buckled on the side of the guide rail (2); the bent plate (8) cooperates with the bolt (9) so that the guide rail (2) is stably mounted on the front side of the mounting plate (7).

3. The structure for an elevator to pass through a vibration isolation layer according to claim 2, characterized in that: The vibration reduction component also includes two parallel brackets (10), two parallel cross bars (11) and two oppositely arranged connecting brackets (12); The card frame (10) is located between the vibration isolation layer wall (1) and the positioning frame (3), the positioning frame (3) is located at the front side opening of the card frame (10), the cross bar (11) correspondingly passes through two parallel card frames (10), the two connecting frames (12) are respectively installed on the top and bottom of the card frame (10), the middle plate (4) connects the card frame (10) with the vertical rod (5), and the vertical rod (5) correspondingly passes through the two connecting frames (12).

4. The structure for an elevator to pass through a vibration isolation layer according to claim 3, characterized in that: A damping ring (13) is sleeved at the center of the crossbar (11), a vertical bar (14) corresponding to the damping ring (13) is arranged on the rear side of the connecting frame (12), a plurality of parallel teeth are arranged on the rear side of the vertical bar (14), a plurality of tooth grooves (15) are arranged around the outer circumference of the damping ring (13), and screw sleeves (16) are arranged on both sides of the damping ring (13).

5. The structure for an elevator to pass through a vibration isolation layer according to claim 4, characterized in that: The connecting component comprises an L-shaped plate (17), a fixing screw (18) and an inner frame (19); the L-shaped plate (17) is fixed to both ends of the crossbar (11); a plurality of slots (20) are arranged on the front side of the vibration isolation layer wall (1); the inner frame (19) is placed inside the slots (20); the rear side of the L-shaped plate (17) is attached to the front side of the vibration isolation layer wall (1) by means of the fixing screw (18); the fixing screw (18) passes through the L-shaped plate (17); and the rear end of the fixing screw (18) is screwed into the inner frame (19).

6. The structure for an elevator to pass through a vibration isolation layer according to claim 5, characterized in that: The inner frame (19) includes two parallel arc-shaped frames (21), an outer convex plate (22), a convex strip (23) and a limiting plate (24); The outer convex plate (22) is mounted on the outer convex surface of the arc frame (21), the inner concave surface of the arc frame (21) is provided with an internal thread, the fixing screw (18) is screw-matched with the arc frame (21) by means of the internal thread, and the outer convex plate (22) passes through the inner frame (19), the convex strip (23) is mounted on the rear side of the arc frame (21), the outer convex surface of the convex strip (23) is connected to the inner side wall of the inner frame (19) through a plurality of spring sheets (25), and the limiting plate (24) is mounted on the outer end of the outer convex plate (22), and the inner side surface of the limiting plate (24) is in contact with the outer side surface of the inner frame (19).

7. The structure for an elevator to pass through a vibration isolation layer according to claim 6, characterized in that: The inner frame (19) and the clamping slot (20) are both arranged in a square circular structure, and both inner side walls of the clamping slot (20) are arranged with side grooves (26), and the outer end of the outer convex plate (22) corresponds to the side grooves (26).

8. A method for an elevator to pass through a vibration isolation layer, characterized in that: The method uses the structure for an elevator to pass through a vibration isolation layer as described in claim 7, and comprises the following steps: S1. The guide rail (2) is installed on the front side of the mounting plate (7) by cooperating with the bent plate (8) and the bolt (9). The inner frame (19) is placed inside the slot (20). The guide rail (2) makes the vibration isolation bracket correspond to the front side of the vibration isolation layer wall (1). At this time, the L-shaped plates (17) at both ends of the cross bar (11) correspond to the slots (20) on the front side of the vibration isolation layer wall (1); S2, the fixing screw (18) is passed through the L-shaped plate (17), and the rear end of the rotating fixing screw (18) is spirally inserted between the two arc-shaped frames (21). During the rotation process, the fixing screw (18) makes the outer convex surface of the arc-shaped frame (21) close to the inner wall of the inner frame (19). While the moving arc-shaped frame (21) uses the convex strip (23) to squeeze the spring sheet (25), the arc-shaped frame (21) makes the outer end of the outer convex plate (22) and the limiting plate (24) move into the side groove (26) of the slot (20); S3, twisting the screw sleeve (16), the screw sleeve (16) uses the bracket (10) and the positioning frame (3) to drive the guide rail (2) to move horizontally until the guide rail (2) is parallel to the rails at the top and bottom of the vibration isolation layer; S4. When the elevator passes through the vibration isolation layer via the guide rail (2), the vibration reduction component isolates the upper and lower connected rails, so that the elevator can stably pass through the vibration isolation layer.

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