Novel elevator guide rail

Abstract

The utility model relates to an elevator guide rail, in particular to a novel elevator guide rail, which comprises a guide rail, four mounting blocks, a U-shaped guide plate, inserting blocks, a connecting plate and fastening screws, the rear side of the guide rail is connected with the four mounting blocks, each mounting block is provided with a mounting hole, the U-shaped guide plate is connected with the six inserting blocks in a sliding manner, and the inserting blocks penetrate through the guide rail in a sliding manner. The six inserting blocks are jointly connected with a connecting plate, the connecting plate is connected with a fastening screw through threads, and the fastening screw is connected with the guide rail through threads. The lift car can be guided through the U-shaped guide plate, when the U-shaped guide plate is damaged and needs to be replaced, the connecting plate is pulled leftwards, the inserting block can be separated from the guide rail and the U-shaped guide plate, the U-shaped guide plate is loosened, and the U-shaped guide plate is convenient to replace.

Description

Technical Field

[0001] The utility model relates to an elevator guide rail, in particular to a novel elevator guide rail. Background Art

[0002] In the modern construction industry, as an important vertical transportation vehicle, the safety and stability of an elevator are crucial. The elevator guide rail is one of the key components to ensure the smooth operation of the elevator, and it provides an accurate guiding path for the car.

[0003] A guiding plate is installed on the elevator guide rail. By interacting with the guiding device on the car, the guiding plate ensures that the car moves stably along the predetermined trajectory. After long-term use, the guiding plate will be worn or damaged and needs to be replaced in time. The guiding plate is connected to the elevator guide rail through multiple bolts. During actual replacement, the disassembly and installation of the guiding plate are very inconvenient and require a lot of time. Summary of the Utility Model

[0004] In order to overcome the disadvantages that the guiding plate is connected to the elevator guide rail through multiple bolts, and during actual replacement, the disassembly and installation of the guiding plate are very inconvenient and require a lot of time, the utility model provides a novel elevator guide rail.

[0005] The technical implementation scheme of the utility model is: a novel elevator guide rail, which includes a guide rail, mounting blocks, a U-shaped guiding plate, inserting blocks, a connecting plate and fastening screws. Four mounting blocks are connected to the rear side of the guide rail, and mounting holes are opened on the mounting blocks. Six inserting blocks are slidably connected to the U-shaped guiding plate, and the inserting blocks slide through the guide rail. A connecting plate is commonly connected to the six inserting blocks, and a fastening screw is threadedly connected to the connecting plate, and the fastening screw is threadedly connected to the guide rail.

[0006] Furthermore, it further includes a mounting plate. The mounting plate is connected to the lower part of the guide rail, and six first docking holes are opened on the mounting plate. Six second docking holes are opened on the upper part of the guide rail.

[0007] Furthermore, it further includes a docking block. The docking block is connected to the top of the guide rail, and a docking groove adapted to the docking block is opened at the bottom of the guide rail.

[0008] Furthermore, it further includes a backing plate. The backing plate is connected to the guide rail, and the backing plate contacts the inner wall of the U-shaped guiding plate.

[0009] Furthermore, heat dissipation holes are opened on both the left and right sides of the U-shaped guiding plate.

[0010] The utility model has the following advantages: The utility model can guide the car through the U-shaped guiding plate. When the U-shaped guiding plate is damaged and needs to be replaced, pull the connecting plate to the left, and the inserting blocks can be separated from the guide rail and the U-shaped guiding plate, and the U-shaped guiding plate can be loosened, which is convenient for replacing the U-shaped guiding plate. Description of the Drawings

[0011] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model.

[0012] Figure 2 This is a partial three-dimensional structural schematic diagram of the present utility model.

[0013] Figure 3 This is a cross-sectional view of the guide rail and U-shaped guide plate of the present utility model.

[0014] Figure 4 This is a three-dimensional structural schematic diagram of the mounting plate, first docking hole, docking groove and backing plate of the present utility model.

[0015] Figure 5 This is a three-dimensional structural schematic diagram of the backing plate of the present utility model.

[0016] In the above drawings: 1: guide rail, 2: mounting block, 3: mounting hole, 4: U-shaped guide plate, 5: plug block, 6: connecting plate, 7: fastening screw, 8: mounting plate, 9: first docking hole, 10: second docking hole, 11: docking block, 12: docking groove, 13: backing plate, 14: heat dissipation hole. Specific embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Embodiment: As Figures 1 - 3 shown, a new type of elevator guide rail includes a guide rail 1, a mounting block 2, a U-shaped guide plate 4, a plug block 5, a connecting plate 6 and a fastening screw 7. Four mounting blocks 2 are evenly spaced and bolted to the rear side of the guide rail 1. Mounting holes 3 are provided in the left and right parts of the mounting block 2. Six groups of heat dissipation holes 14 are provided on both the left and right sides of the U-shaped guide plate 4, with five heat dissipation holes 14 in each group. Six plug blocks 5 are slidably connected to the U-shaped guide plate 4 at equal intervals. The plug blocks 5 slide through the guide rail 1. A connecting plate 6 is commonly connected to the left sides of the six plug blocks 5. Fastening screws 7 are threadedly connected to both the upper and lower parts of the connecting plate 6, and the fastening screws 7 are threadedly connected to the guide rail 1.

[0019] As Figure 2 and Figure 4 shown, it further includes a mounting plate 8. The mounting plate 8 is bolted to the lower part of the rear side of the guide rail 1. Six first docking holes 9 are evenly spaced on the mounting plate 8. Six second docking holes 10 are evenly spaced on the upper part of the guide rail 1.

[0020] As Figure 2 and Figure 4 shown, it further includes a docking block 11. The docking block 11 is connected to the top of the guide rail 1, and a docking groove 12 adapted to the docking block 11 is formed at the bottom of the guide rail 1.

[0021] As Figure 4 and Figure 5 shown, it further includes a backing plate 13. The backing plate 13 is connected to the middle of the front side of the guide rail 1, and the backing plate 13 contacts the inner wall of the U-shaped guide plate 4.

[0022] The worker inserts a bolt into the mounting hole 3, installs the guide rail 1 in the elevator shaft through the bolt, inserts the docking block 11 on the guide rail 1 into the docking groove 12 on another guide rail 1, which facilitates the splicing of the two guide rails 1. At this time, the first docking hole 9 and the second docking hole 10 correspond to each other, and bolts can be inserted into the first docking hole 9 and the second docking hole 10 to connect the two guide rails 1. Then, the car is placed into the elevator shaft, and the rollers on the car contact the U-shaped guide plate 4. The U-shaped guide plate 4 guides the car. The heat inside the U-shaped guide plate 4 is discharged through the heat dissipation holes 14, reducing heat accumulation. The backing plate 13 is placed between the guide rail 1 and the U-shaped guide plate 4, which can reduce the pressure exerted by the U-shaped guide plate 4 on the guide rail 1. When the U-shaped guide plate 4 is damaged and needs to be replaced, the worker removes the fastening screw 7, then pulls the connecting plate 6 to the left. The connecting plate 6 drives the insertion block 5 to move to the left, so that the insertion block 5 disengages from the guide rail 1 and the U-shaped guide plate 4, releasing the U-shaped guide plate 4 for easy replacement. After replacement, push the connecting plate 6 to the right. The connecting plate 6 drives the insertion block 5 to move to the right, so that the insertion block 5 passes through the guide rail 1 and the U-shaped guide plate 4, fixing the U-shaped guide plate 4 on the guide rail 1.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the protection scope of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A novel elevator guide rail, comprising a guide rail (1) and a mounting block (2), wherein the guide rail (1) is connected to four mounting blocks (2) at the rear side, and each mounting block (2) is provided with a mounting hole (3), wherein: It also comprises a U-shaped guide plate (4), an insert block (5), a connecting plate (6) and a fastening screw (7); six insert blocks (5) are slidably connected to the U-shaped guide plate (4); the insert blocks (5) slide through the guide rail (1); the six insert blocks (5) are commonly connected to a connecting plate (6); the connecting plate (6) is threadedly connected to a fastening screw (7); and the fastening screw (7) and the guide rail (1) are threadedly connected.

2. A novel elevator guide rail according to claim 1, characterized in that: It also includes a mounting plate (8), the lower part of the guide rail (1) is connected to the mounting plate (8), the mounting plate (8) is provided with six first docking holes (9), and the upper part of the guide rail (1) is provided with six second docking holes (10).

3. A novel elevator guide rail according to claim 2, characterized in that: It also comprises a docking block (11), the top of the guide rail (1) is connected with the docking block (11), and the bottom of the guide rail (1) is provided with a docking groove (12) adapted to the docking block (11).

4. A novel elevator guide rail according to claim 3, characterized in that: It also includes a backing plate (13), which is connected to the guide rail (1), and the backing plate (13) is in contact with the inner wall of the U-shaped guide plate (4).

5. A novel elevator guide rail according to claim 4, characterized in that: Heat dissipation holes (14) are provided on both left and right sides of the U-shaped guide plate (4).

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