A fixing piece for fixing a toe cap

Abstract

The utility model discloses a kind of fixed sheet fixed shoe lining's fixed sheet, including bottom plate, the inside of bottom plate is provided with positioning assembly, the inside of bottom plate is equipped with auxiliary assembly, by the positioning assembly set in bottom plate, not only can high-precision positioning and fixed of fixed sheet, ensure the close adhesion between fixed sheet and shoe lining, reduce the loosening or shaking phenomenon caused by inaccurate positioning, improve the stability of fixed sheet and shoe lining connection, flexible adjustment to fixed sheet can also be realized, to adapt to shoe lining of different sizes, improve the versatility and applicability of fixed sheet, while the auxiliary assembly set in bottom plate, old shoe lining can be quickly removed, simplify the process of disassembly and replacement shoe lining, reduce disassembly time, improve maintenance efficiency, reduce the requirement to maintenance personnel professional skill, further reduce maintenance cost and downtime, improve the operation efficiency and availability of elevator.

Description

Technical Field

[0001] This utility model relates to the field of elevator technology, and more specifically, to a fixing plate that uses a fixing plate to fix the shoe liner. Background Technology

[0002] The fixing plate used to fix the shoe liner is a key connection and fixing component in the elevator guide shoe assembly. The fixing plate refers to a thin sheet-like structural component made of metal or high-strength engineering material. Its main function is to firmly fix the shoe liner (i.e. the wear-resistant part in the sliding guide shoe that is in direct contact with the guide rail, usually made of non-metallic materials such as nylon and polyurethane) on the elevator car or counterweight device to the guide shoe bracket.

[0003] However, the fixing plate lacks sufficient adjustment capability in actual use, making it difficult to adapt to boot liners of different sizes or materials, which limits the versatility and applicability of the fixing plate. At the same time, the fixing of the boot liners is done by bolting or welding, which makes the disassembly process cumbersome and time-consuming when the boot liners need to be replaced after wear, increasing maintenance costs and downtime.

[0004] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a fixing plate for fixing the boot liner, so as to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A fixing plate for fixing a boot liner includes a base plate, a positioning assembly inside the base plate, and a plurality of fixing plates inside the base plate. Multiple fixing posts are provided on both sides of the fixing plates. Positioning holes are formed on both sides of the base plate, and the interior of each positioning hole is connected to one end of a fixing post. A limiting groove is formed inside the positioning hole, and a limiting plate is placed inside the limiting groove. One side of the limiting plate contacts the surface of the fixing post. A limiting rod is connected above the limiting plate via a bearing, and one end of the limiting rod is connected to the base plate. An auxiliary assembly is provided inside the base plate.

[0008] Furthermore, in order to facilitate the disassembly and replacement of the fixed boot liner, the auxiliary components include a fixed boot liner inside the base plate, auxiliary grooves 1 on both sides of the fixed boot liner, the interior of auxiliary groove 1 being connected to one end of the fixed post, auxiliary groove 2 on one side of the fixed boot liner, the fixed plate, and the base plate, auxiliary plate inside auxiliary groove 2, auxiliary screw connected to the auxiliary plate, and one end of the auxiliary screw being connected to the interior of auxiliary groove 2 on the base plate.

[0009] Furthermore, in order to better restrict the fixed boot liner, a movable groove is provided on one side of the inside of the sole plate, and a movable block is connected inside the movable groove. One end of the movable block is connected to one side of the fixed boot liner.

[0010] Furthermore, in order to better limit and fix the fixed shoe liner, limiting holes are opened on both sides of the inside of the moving groove and the fixed column. An elastic plunger is installed inside the limiting hole, and one end of the elastic plunger contacts the side of the moving block and the inside of the auxiliary groove.

[0011] Furthermore, in order to better adjust the fixing plate, a mounting groove is provided on one side of the fixing plate, and an adjusting screw is connected inside the mounting groove through a bearing.

[0012] Furthermore, to further improve the stability of the adjusting screw, one end of the adjusting screw is connected to a mounting plate, and both sides of the mounting plate are connected to the interior of the base plate.

[0013] The beneficial effects of this utility model are as follows:

[0014] (1) The positioning components set on the base plate can not only position and fix the fixing plate with high precision, ensuring a tight fit between the fixing plate and the shoe liner, reducing loosening or shaking caused by inaccurate positioning, and improving the stability of the connection between the fixing plate and the shoe liner, but also enable flexible adjustment of the fixing plate to adapt to shoe liners of different sizes, improving the versatility and applicability of the fixing plate. The auxiliary components set on the base plate can quickly remove the old shoe liner, simplifying the process of disassembling and replacing the shoe liner, reducing disassembly time, improving maintenance efficiency, reducing the requirements for the professional skills of maintenance personnel, further reducing maintenance costs and downtime, and improving the operating efficiency and availability of the elevator.

[0015] (2) The elastic plunger set in the limiting hole not only forms a lateral limit on the fixed shoe liner to prevent it from loosening or displacing during operation, but also effectively absorbs the vibration and impact energy during elevator operation, reduces the loosening phenomenon between the fixed plate and the shoe liner caused by vibration, improves the stability of the fixed plate connection, and thus ensures the safety and stability of elevator operation. The adjusting screw set in the mounting slot can meet the needs of various shoe liner sizes, reduce the problem of loose fixing caused by shoe liner size differences, reduce the requirements for shoe liner processing accuracy, and further reduce the cost of use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a fixing piece for fixing a boot liner according to an embodiment of the present utility model;

[0018] Figure 2 yes Figure 1 A schematic diagram of the side structure;

[0019] Figure 3 This is a schematic diagram of an auxiliary component structure for fixing a boot liner using a fixing plate, according to an embodiment of the present utility model.

[0020] Figure 4 This is a schematic diagram of a positioning assembly structure for fixing a boot liner using a fixing plate, according to an embodiment of the present utility model.

[0021] Figure 5 This is a schematic diagram of a fixing plate for fixing a boot liner according to an embodiment of the present utility model.

[0022] Figure 6 This is a schematic diagram of the fixing plate structure of a fixing plate for fixing a boot liner according to an embodiment of the present utility model.

[0023] In the picture:

[0024] 1. Base plate; 2. Positioning assembly; 201. Fixing plate; 202. Fixing post; 203. Limiting plate; 204. Limiting rod; 3. Auxiliary assembly; 301. Fixing shoe liner; 302. Auxiliary plate; 303. Auxiliary screw; 4. Moving block; 5. Elastic plunger; 6. Adjusting screw; 7. Mounting plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1:

[0027] like Figures 1-2 , Figure 4 , Figure 6As shown, a fixing plate for fixing a boot liner according to an embodiment of the present utility model includes a base plate 1. A positioning component 2 is provided inside the base plate 1. The positioning component 2 includes two fixing plates 201 provided inside the base plate 1. An installation groove is provided on one side of the fixing plate 201. An adjusting screw 6 is connected to the inside of the installation groove through a bearing 2. One end of the adjusting screw 6 is connected to an installation plate 7. Both sides of the installation plate 7 are connected to the inside of the base plate 1.

[0028] Two fixing posts 202 are provided on both sides of the fixing plate 201. Positioning holes are provided on both sides of the base plate 1. The inside of the positioning hole is connected to one end of the fixing post 202. A limiting groove is provided inside the positioning hole. A limiting plate 203 is provided inside the limiting groove. One side of the limiting plate 203 is in contact with the surface of the fixing post 202. A limiting rod 204 is connected to the top of the limiting plate 203 through a bearing. One end of the limiting rod 204 is connected to the base plate 1.

[0029] Example 2:

[0030] like Figures 1-3 , Figure 5 As shown, according to an embodiment of the present invention, a fixing plate for fixing a boot liner using a fixing plate is provided inside the base plate 1. The auxiliary component 3 includes a fixing boot liner 301 disposed inside the base plate 1. The fixing boot liner 301 has auxiliary grooves on both sides. The interior of the auxiliary grooves is connected to one end of the fixing post 202. The fixing boot liner 301, the fixing plate 201, and one side of the base plate 1 are provided with auxiliary grooves. The interior of the auxiliary grooves is provided with an auxiliary plate 302. An auxiliary screw 303 is connected to the auxiliary plate 302. One end of the auxiliary screw 303 is connected to the interior of the auxiliary grooves of the base plate 1.

[0031] A movable groove is provided on one side of the interior of the base plate 1. A movable block 4 is connected inside the movable groove. One end of the movable block 4 is connected to one side of the fixed shoe liner 301. Restriction holes are provided on both sides of the interior of the movable groove and the fixed column 202. An elastic plunger 5 is provided inside the restriction hole. The elastic plunger 5 is existing technology and is used to adaptively restrict the fixed shoe liner 301. One end of the elastic plunger 5 is in contact with the side of the movable block 4 and the interior of the auxiliary groove 1.

[0032] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0033] In summary, with the help of the above-mentioned technical solution of this utility model, when it is necessary to install or replace the fixed shoe liner 301, the movable block 4 provided on the fixed shoe liner 301 is first installed inside the movable groove opened in the base plate 1. During the insertion process, the auxiliary grooves on both sides of the fixed shoe liner 301 contact one end of the fixed column 202. The fixed column 202 is inserted into the auxiliary groove to achieve initial positioning. The elastic plunger 5 provided on the movable groove and the fixed column 202 undergoes elastic deformation. As the movable block 4 and the fixed column 202 are inserted deeper, the elastic plunger 5 gradually returns to its original shape and engages with the auxiliary groove and the movable block 4, which is beneficial to form a lateral limit on the fixed shoe liner 301 and prevent it from loosening or displacing during operation.

[0034] Meanwhile, the fixed shoe liner 301 and the fixed plate 201, and the auxiliary groove 2 opened on one side of the base plate 1 cooperate with the auxiliary plate 302 to facilitate the auxiliary restriction and fixation of the fixed shoe liner 301 and the fixed plate 201. After the fixation is restricted, the fixed shoe liner 301 can be pressed and released by rotating the auxiliary screw 303, which is convenient for later disassembly and maintenance. After the overall structure is fixed, if it is necessary to adjust the position of the fixed plate 201 to adapt to guide rails of different sizes or to compensate for wear gaps, it can be achieved by rotating the adjusting screw 6.

[0035] The adjusting screw 6 is installed in the mounting groove of the fixed plate 201 through the bearing 2, so that the adjusting screw 6 will not produce axial displacement when it rotates. Rotating the adjusting screw 6 can drive the fixed plate 201 to slide along the inside of the base plate 1 and one side of the auxiliary plate 302, which can drive the fixed column 202 to move synchronously, thereby adjusting the relative position between the fixed shoe liner 301 and the guide rail, ensuring smooth contact and uniform force.

[0036] During the movement of the fixing plate 201, the fixing post 202 on the fixing plate 201 slides in the positioning hole. When the predetermined position is reached, the operator rotates the limiting rod 204 connected to the base plate 1, which allows the limiting plate 203 to move in the limiting groove. This forms a block on the outside of the fixing post 202, preventing the fixing post 202 from accidentally coming out. After the limiting plate 203 contacts the surface of the fixing post 202, it can achieve quick positioning and anti-loosening functions.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fixing plate for fixing a boot liner, comprising a base plate (1), characterized in that, The base plate (1) is provided with a positioning component (2). The positioning component (2) includes multiple fixing pieces (201) inside the base plate (1), multiple fixing posts (202) on both sides of the fixing pieces (201), positioning holes on both sides of the base plate (1), the interior of the positioning holes is connected to one end of the fixing posts (202), a limiting groove is provided inside the positioning holes, a limiting plate (203) is provided inside the limiting groove, one side of the limiting plate (203) is in contact with the surface of the fixing posts (202), a limiting rod (204) is connected to the top of the limiting plate (203) through a bearing, one end of the limiting rod (204) is connected to the base plate (1), and an auxiliary component (3) is provided inside the base plate (1).

2. The fixing plate for fixing a boot liner according to claim 1, characterized in that, The auxiliary component (3) includes a fixed shoe liner (301) inside the base plate (1), and auxiliary grooves (1) are provided on both sides of the fixed shoe liner (301). The interior of the auxiliary grooves (1) is connected to one end of the fixed column (202). The fixed shoe liner (301), the fixed plate (201), and one side of the base plate (1) are provided with auxiliary grooves (2). An auxiliary plate (302) is provided inside the auxiliary grooves (2). An auxiliary screw (303) is connected to the auxiliary plate (302). One end of the auxiliary screw (303) is connected to the interior of the auxiliary grooves (2) of the base plate (1).

3. A fixing plate for fixing a boot liner according to claim 2, characterized in that, A movable groove is provided on one side of the inner side of the base plate (1), and a movable block (4) is connected inside the movable groove. One end of the movable block (4) is connected to one side of the fixed boot liner (301).

4. A fixing plate for fixing a boot liner according to claim 3, characterized in that, The inside of the moving groove is provided with limiting holes on both sides of the fixed column (202). An elastic plunger (5) is provided inside the limiting hole. One end of the elastic plunger (5) is in contact with the side of the moving block (4) and the inside of the auxiliary groove.

5. A fixing plate for fixing a boot liner according to claim 4, characterized in that, A mounting groove is provided on one side of the fixing plate (201), and an adjusting screw (6) is connected inside the mounting groove through a bearing 2.

6. A fixing plate for fixing a boot liner according to claim 5, characterized in that, One end of the adjusting screw (6) is connected to the mounting plate (7), and both sides of the mounting plate (7) are connected to the inside of the base plate (1).

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