Rust removal device for elevator guide rail

Abstract

The utility model relates to the technical field of hardware waste recovery, in particular to an elevator guide rail rust removal device which comprises a U-shaped mounting seat and an elevator guide rail, the elevator guide rail is arranged in the middle of the U-shaped mounting seat, a first U-shaped mounting plate is arranged below the U-shaped mounting seat, and the first U-shaped mounting plate is detachably arranged below the U-shaped mounting seat. The first U-shaped mounting plate is arranged below the first U-shaped mounting plate, the second U-shaped mounting plate is arranged below the first U-shaped mounting plate, the first U-shaped mounting plate and the second U-shaped mounting plate are fixedly connected through the stand columns, the U-shaped mounting seat is fixed to the bottom of an elevator car, and during use, the first U-shaped mounting plate is mounted below the U-shaped mounting seat, so that the whole rust removal mechanism is mounted at the bottom of the elevator car; when an elevator ascends or descends, the rust removal block is driven to rub with the side wall of the elevator guide rail, rust removal operation on the elevator guide rail is facilitated, and therefore in the rust removal process of the elevator guide rail, rust removal work can be effectively conducted on the elevator guide rail conveniently, cleaning is convenient, the rust removal efficiency is improved, and the working difficulty of maintenance personnel is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste metal recycling, in particular to a device for removing rust from elevator guide rails. Background Technique

[0002] The car of a box elevator realizes stable vertical lifting by sliding up and down along a T-shaped elevator guide rail. In the existing technology, during the process of removing rust from the elevator guide rail, maintenance workers need to manually clean it with sandpaper and gauze, which not only takes time but also consumes physical strength, and the operation is very inconvenient, increasing the work difficulty of the maintenance workers. To solve the above problems, we propose a device for removing rust from elevator guide rails. Summary of the Invention

[0003] (1) Technical Problems to be Solved

[0004] To solve the problem that during the process of removing rust from the elevator guide rail, maintenance workers need to manually clean it with sandpaper and gauze, which not only takes time but also consumes physical strength, and the operation is very inconvenient, increasing the work difficulty of the maintenance workers, a device for removing rust from elevator guide rails is provided.

[0005] (2) Technical Solutions

[0006] A device for removing rust from elevator guide rails includes a U-shaped mounting base, an elevator guide rail, the elevator guide rail is arranged in the middle of the U-shaped mounting base, a first U-shaped mounting plate is arranged below the U-shaped mounting base, the first U-shaped mounting plate is detachably arranged below the U-shaped mounting base, a second U-shaped mounting plate is arranged below the first U-shaped mounting plate, the first U-shaped mounting plate and the second U-shaped mounting plate are fixedly connected by columns, and a rust removal mechanism for removing rust from the elevator guide rail is arranged below the second U-shaped mounting plate.

[0007] As a preferred technical solution, the rust removal mechanism includes left and right symmetric first rust removal units and second rust removal units. The first rust removal unit includes a first connecting rod, a second connecting rod, and a third connecting rod. One end of the first connecting rod is fixedly connected to the lower surface of the second U-shaped mounting plate, the other end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the second connecting rod is hinged to a connecting plate, one end of the third connecting rod is hinged to the first connecting rod, the other end of the third connecting rod is hinged to the connecting plate, a fourth connecting rod is arranged on the second connecting rod, one end of the fourth connecting rod is hinged to the second connecting rod, the other end of the fourth connecting rod is hinged to a lifting plate, a pair of sliding rods are horizontally inserted into the connecting plate, a stop block is fixed at one end of the sliding rod, a rust removal block is fixed at the other end of the sliding rod, and a first return spring is sleeved on the sliding rod between the rust removal block and the connecting plate. The structure of the second rust removal unit is the same as that of the first rust removal unit.

[0008] As a preferred technical solution, a motor with a vertically downward output shaft is fixed on the second U-shaped mounting plate. A baffle is arranged at the end of the motor output shaft. The baffle is fixedly connected to the second U-shaped mounting plate through a guide rod. The lifting plate is sleeved on the guide rod and is threadedly connected to the motor output shaft.

[0009] As a preferred technical solution, a pair of mounting columns are fixed on the lower surface of the U-shaped mounting seat. The mounting columns are inserted and sleeved with the first U-shaped mounting plate. Limit blocks and clamping blocks are arranged on the mounting columns. The first U-shaped mounting plate is located between the limit blocks and the clamping blocks, and the limit blocks and the clamping blocks are used to fix the first U-shaped mounting plate.

[0010] As a preferred technical solution, the clamping block is inserted and sleeved inside the mounting column. A second return spring is horizontally arranged inside the mounting column. One end of the second return spring is fixedly connected to the inner side wall of the mounting column, and the other end of the second return spring is fixedly connected to one end of the clamping block. The other end of the clamping block is formed with an inclined surface.

[0011] (III) Beneficial effects

[0012] The beneficial effects of the present utility model are as follows:

[0013] (1) The U-shaped mounting seat is fixed at the bottom of the elevator car. During use, the first U-shaped mounting plate is installed below the U-shaped mounting seat, so that the entire rust removal mechanism is installed at the bottom of the elevator car. When the elevator moves up or down, it drives the rust removal block to rub against the side wall of the elevator guide rail, which is convenient for rust removal operation of the elevator guide rail. Therefore, during the rust removal process of the elevator guide rail, it is convenient to effectively remove rust from the elevator guide rail, easy to clean, improves the rust removal efficiency, and reduces the work difficulty of the maintenance staff;

[0014] (2) When the motor rotates, it drives the lifting plate to move upward. The upward movement of the lifting plate drives the end of the fourth connecting rod hinged to the lifting plate to move upward, thereby driving the other end of the fourth connecting rod to move towards one side of the elevator guide rail. The movement of the fourth connecting rod towards one side of the elevator guide rail drives the second connecting rod to move towards one side of the elevator guide rail. At the same time, in cooperation with the first connecting rod and the third connecting rod, it drives the connecting plate to move towards one side of the elevator guide rail. Under the action of the connecting plate cooperating with the sliding rod, the stop block and the first return spring, it drives the rust removal block to move towards one side of the elevator guide rail until the two rust removal blocks clamp the elevator guide rail. At this time, when the elevator moves up or down, it drives the rust removal block to rub against the side wall of the elevator guide rail, which is convenient for rust removal operation of the elevator guide rail;

[0015] (3) The U-shaped mounting seat is fixed at the bottom of the elevator car. When it is necessary to quickly disassemble the entire rust removal mechanism, only need to press the clamping block to press the clamping block into the inside of the mounting column. At this time, pull out the first U-shaped mounting plate downward to quickly disassemble the entire rust removal mechanism. During installation, only need to press the first U-shaped mounting plate between the limit block and the clamping block to complete the quick installation. Description of the drawings

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 is a schematic structural diagram of the present invention;

[0018] Figure 2 is a schematic structural diagram of the impurity collection box of the present invention

[0019] 1 - U-shaped mounting base; 2 - elevator guide rail; 3 - first U-shaped mounting plate; 4 - second U-shaped mounting plate; 5 - column; 6 - rust removal mechanism; 7 - first rust removal unit; 8 - second rust removal unit; 9 - first connecting rod; 10 - second connecting rod; 11 - third connecting rod; 12 - connecting plate; 13 - fourth connecting rod; 14 - lifting plate; 15 - sliding rod; 16 - stop block; 17 - rust removal block; 18 - first return spring; 19 - motor; 20 - baffle; 21 - guide rod; 22 - mounting column; 23 - limit block; 24 - clamping block Detailed implementation manners

[0020] In combination with the attached drawings, a rust removal device for an elevator guide rail of the present invention will be further described.

[0021] Combined with the attached Figure 1-2 As shown, a rust removal device for an elevator guide rail includes a U-shaped mounting base 1, an elevator guide rail 2. The elevator guide rail 2 is arranged in the middle of the U-shaped mounting base 1. A first U-shaped mounting plate 3 is arranged below the U-shaped mounting base 1. The first U-shaped mounting plate 3 is detachably arranged below the U-shaped mounting base 1. A second U-shaped mounting plate 4 is arranged below the first U-shaped mounting plate 3. The first U-shaped mounting plate 3 and the second U-shaped mounting plate 4 are fixedly connected by a column 5. A rust removal mechanism 6 for rust removal of the elevator guide rail is arranged below the second U-shaped mounting plate 4.

[0022] It should be noted that the U-shaped mounting base 1 is fixed to the bottom of the elevator car. During use, the first U-shaped mounting plate 3 is installed below the U-shaped mounting base 1, so that the entire rust removal mechanism 6 is installed at the bottom of the elevator car. When the elevator moves up or down, it drives the rust removal block 17 to rub against the side wall of the elevator guide rail 2, facilitating the rust removal operation of the elevator guide rail 2. Therefore, during the rust removal process of the elevator guide rail 2, it is convenient to effectively carry out the rust removal work on the elevator guide rail 2, easy to clean, improves the rust removal efficiency, and reduces the work difficulty of the maintenance personnel.

[0023] Combined with the attached Figure 1-2As shown in the figure, the rust removal mechanism 6 includes symmetrically arranged first rust removal units 7 and second rust removal units 8 on the left and right. The first rust removal unit 7 includes a first connecting rod 9, a second connecting rod 10, and a third connecting rod 11. One end of the first connecting rod 9 is fixedly connected to the lower surface of the second U-shaped mounting plate 4, and the other end of the first connecting rod 9 is hinged to one end of the second connecting rod 10. The other end of the second connecting rod 10 is hinged with a connecting plate 12. One end of the third connecting rod 11 is hinged to the first connecting rod 9, and the other end of the third connecting rod 11 is hinged to the connecting plate 12. A fourth connecting rod 13 is arranged on the second connecting rod 10. One end of the fourth connecting rod 13 is hinged to the second connecting rod 10, and the other end of the fourth connecting rod 13 is hinged with a lifting plate 14. A pair of sliding rods 15 are horizontally inserted into the connecting plate 12. One end of the sliding rod 15 is fixed with a stop block 16, and the other end of the sliding rod 15 is fixed with a rust removal block 17. A first return spring 18 is sleeved on the sliding rod 15 between the rust removal block 17 and the connecting plate 12. The structure of the second rust removal unit 8 is the same as that of the first rust removal unit 7.

[0024] Combined with the attached Figure 1-2 As shown in the figure, a motor 19 with a vertically downward output shaft is fixed on the second U-shaped mounting plate 4. A baffle 20 is arranged at the output shaft end of the motor 19. The baffle 20 and the second U-shaped mounting plate 4 are fixedly connected by a guide rod 21. The lifting plate 14 is sleeved on the guide rod 21, and the lifting plate 14 is threadedly connected to the output shaft of the motor 19.

[0025] It should be noted that when the motor 19 rotates, it drives the lifting plate 14 to move upward. When the lifting plate 14 moves upward, it drives the end of the fourth connecting rod 13 hinged to the lifting plate 14 to move upward, thereby driving the other end of the fourth connecting rod 13 to move towards one side of the elevator guide rail 2. When the fourth connecting rod 13 moves towards one side of the elevator guide rail 2, it drives the second connecting rod 10 to move towards one side of the elevator guide rail 2. At the same time, in cooperation with the first connecting rod 9 and the third connecting rod 11, it drives the connecting plate 12 to move towards one side of the elevator guide rail 2. Under the cooperation of the connecting plate 12, the sliding rod 15, the stop block 16, and the first return spring 18, it drives the rust removal block 17 to move towards one side of the elevator guide rail 2 until the two rust removal blocks 17 clamp the elevator guide rail 2. At this time, when the elevator moves up or down, it drives the rust removal block 17 to rub against the side wall of the elevator guide rail, facilitating the rust removal operation of the elevator guide rail.

[0026] Combined with the attached Figure 1-2 As shown in the figure, a pair of mounting columns 22 are fixed on the lower surface of the U-shaped mounting seat 1. The mounting columns 22 are inserted into the first U-shaped mounting plate 3. A limit block 23 and a clamping block 24 are arranged on the mounting columns 22. The first U-shaped mounting plate 3 is located between the limit block 23 and the clamping block 24, and the limit block 23 and the clamping block 24 are used to fix the first U-shaped mounting plate 3.

[0027] Combined with the attached Figure 1-2As shown, the clamping block 24 is inserted into the interior of the mounting post 22, and a second return spring is horizontally arranged inside the mounting post 22. One end of the second return spring is fixedly connected to the inner side wall of the mounting post 22, and the other end of the second return spring is fixedly connected to one end of the clamping block 24. The other end of the clamping block 24 is formed with an inclined surface.

[0028] It should be noted that the U-shaped mounting base 1 is fixed to the bottom of the elevator car. When the entire rust removal mechanism 6 needs to be quickly disassembled, only the clamping block 24 needs to be pressed to press the clamping block 24 into the interior of the mounting post 22. At this time, the first U-shaped mounting plate 3 can be pulled out downward to quickly disassemble the entire rust removal mechanism 6. During installation, only the first U-shaped mounting plate 3 needs to be pressed between the limiting block 23 and the clamping block 24 to complete the quick installation.

[0029] Working principle: The U-shaped mounting base 1 is fixed to the bottom of the elevator car. During use, the first U-shaped mounting plate 3 is installed below the U-shaped mounting base 1, so that the entire rust removal mechanism 6 is installed at the bottom of the elevator car. When the elevator moves up or down, it drives the rust removal block 17 to rub against the side wall of the elevator guide rail 2, which is convenient for rust removal operation on the elevator guide rail 2. Therefore, during the rust removal process of the elevator guide rail 2, it is convenient to effectively carry out the rust removal work on the elevator guide rail 2, convenient for cleaning, improving the rust removal efficiency, and reducing the work difficulty of the maintenance staff;

[0030] The rotation of the motor 19 drives the lifting plate 14 to move upward. The upward movement of the lifting plate 14 drives one end of the fourth connecting rod 13 hinged to the lifting plate 14 to move upward, thereby driving the other end of the fourth connecting rod 13 to move toward one side of the elevator guide rail 2. The movement of the fourth connecting rod 13 toward one side of the elevator guide rail 2 drives the second connecting rod 10 to move toward one side of the elevator guide rail 2. At the same time, in cooperation with the first connecting rod 9 and the third connecting rod 11, it drives the connecting plate 12 to move toward one side of the elevator guide rail 2. The connecting plate 12 drives the rust removal block 17 to move toward one side of the elevator guide rail 2 under the action of the sliding rod 15, the stopper 16, and the first return spring 18 until the two rust removal blocks 17 clamp the elevator guide rail 2. At this time, when the elevator moves up or down, it drives the rust removal block 17 to rub against the side wall of the elevator guide rail, which is convenient for rust removal operation on the elevator guide rail;

[0031] The U-shaped mounting base 1 is fixed to the bottom of the elevator car. When the entire rust removal mechanism 6 needs to be quickly disassembled, only the clamping block 24 needs to be pressed to press the clamping block 24 into the interior of the mounting post 22. At this time, the first U-shaped mounting plate 3 can be pulled out downward to quickly disassemble the entire rust removal mechanism 6. During installation, only the first U-shaped mounting plate 3 needs to be pressed between the limiting block 23 and the clamping block 24 to complete the quick installation.

[0032] The above embodiments are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary personnel in this field should fall within the protection scope of the present invention. The technical contents for which protection is sought in the present invention have been fully recorded in the claims.

Claims

1. An elevator guide rail rust removal device, comprising a U-shaped mounting seat (1), an elevator guide rail (2), wherein the elevator guide rail (2) is arranged in the middle of the U-shaped mounting seat (1), characterized in that: A first U-shaped mounting plate (3) is arranged below the U-shaped mounting seat (1). The first U-shaped mounting plate (3) is detachably arranged below the U-shaped mounting seat (1). A second U-shaped mounting plate (4) is arranged below the first U-shaped mounting plate (3). The first U-shaped mounting plate (3) and the second U-shaped mounting plate (4) are fixedly connected by a column (5). A rust removal mechanism (6) for rust removal of an elevator guide rail is arranged below the second U-shaped mounting plate (4).

2. The elevator guide rail rust removal device according to claim 1, characterized in that: The rust removal mechanism (6) includes symmetric first rust removal units (7) and second rust removal units (8) on the left and right. The first rust removal unit (7) includes a first connecting rod (9), a second connecting rod (10), and a third connecting rod (11). One end of the first connecting rod (9) is fixedly connected to the lower surface of the second U-shaped mounting plate (4). The other end of the first connecting rod (9) is hinged to one end of the second connecting rod (10). The other end of the second connecting rod (10) is hinged with a connecting plate (12). One end of the third connecting rod (11) is hinged to the first connecting rod (9). The other end of the third connecting rod (11) is hinged to the connecting plate (12). A fourth connecting rod (13) is arranged on the second connecting rod (10). One end of the fourth connecting rod (13) is hinged to the second connecting rod (10). The other end of the fourth connecting rod (13) is hinged with a lifting plate (14). A pair of sliding rods (15) are horizontally inserted into the connecting plate (12). One end of the sliding rod (15) is fixed with a stop block (16). The other end of the sliding rod (15) is fixed with a rust removal block (17). A first return spring (18) is sleeved on the sliding rod (15) between the rust removal block (17) and the connecting plate (12). The structure of the second rust removal unit (8) is the same as that of the first rust removal unit (7).

3. The elevator guide rail rust removal device according to claim 2, characterized in that: A motor (19) with a vertically downward output shaft is fixed on the second U-shaped mounting plate (4). A baffle (20) is arranged at the output shaft end of the motor (19). The baffle (20) and the second U-shaped mounting plate (4) are fixedly connected by a guide rod (21). The lifting plate (14) is sleeved and connected with the guide rod (21). The lifting plate (14) is threadedly connected with the output shaft of the motor (19).

4. The elevator guide rail rust removal device according to claim 1, characterized in that: A pair of mounting columns (22) are fixed on the lower surface of the U-shaped mounting seat (1). The mounting columns (22) are inserted and sleeved with the first U-shaped mounting plate (3). A limit block (23) and a clamping block (24) are arranged on the mounting columns (22). The first U-shaped mounting plate (3) is located between the limit block (23) and the clamping block (24). The limit block (23) and the clamping block (24) are used to fix the first U-shaped mounting plate (3).

5. The elevator guide rail rust removal device according to claim 4, characterized in that: The clamping block (24) is inserted into the interior of the mounting column (22). A second return spring is horizontally arranged inside the mounting column (22). One end of the second return spring is fixedly connected to the inner side wall of the mounting column (22). The other end of the second return spring is fixedly connected to one end of the clamping block (24). The other end of the clamping block (24) is formed with an inclined surface.

Images