An elevator wheel based on precision forming technology

Abstract

The utility model relates to the technical field of elevator wheels, in particular to an elevator wheel based on a precision forming process, comprising an elevator wheel and an inner ring, the inner wall of the elevator wheel being fixedly connected to the outer wall of the inner ring, a plurality of circular openings being processed on the front and rear sides of the elevator wheel respectively, the inner wall of the inner ring being plugged with a shaft rod, the outer wall of the shaft rod being connected with a mounting structure in front, through the mounting structure, a first circular plate is sleeved on the outer wall of the shaft rod from the front right to the rear, so that the rear end face of the first circular plate is fitted with the front face of the elevator wheel, and then a first bolt thread passes through the top of the first circular plate and is threadedly connected with the circular opening on the front face of the elevator wheel, then a second bolt is threadedly connected with the inner wall of a straight tube first, and then the straight tube slides on the inner wall of a slide groove to adjust its position, and then the second screw is rotated backwards and is threadedly connected with the circular opening corresponding to the front face of the elevator wheel, so as to avoid the problem of conflict at the connection of the elevator wheel, ensure the use of the elevator wheel and avoid waste, and eliminate the limitation of the use of the elevator wheel.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator wheels based on a precision forming process, in particular to an elevator wheel based on a precision forming process. Background Art

[0002] The elevator wheel is a special part of the elevator, used as a support for the elevator car when it slides on the guide rail. It is usually installed on the suspension device at the bottom of the elevator car.

[0003] For example, an elevator wheel with the authorization announcement number "CN106395553A" has an axis in the center of the hub, a bearing is installed on the outside of the axis, a retaining spring is installed on the outside of the bearing, a groove is provided on the outer ring of the hub, and the elevator wheel and the retaining spring are installed on the bearing and the hub through the retaining groove. It is not easy to wear, thereby extending the service life of the elevator wheel. However, in the use of the elevator wheel, the inner shaft is fixed with the elevator wheel in the later stage with fixing bolts. In order to ensure the stable connection between the elevator wheel and the inner shaft, multi-point fixing bolts are used for fixing. Although the advanced technology is relatively advanced, there is still a phenomenon of misalignment of individual installation ports, which makes the elevator wheel and the inner shaft unable to be installed normally, resulting in the elevator wheel being unable to be used and causing waste, which makes the elevator wheel have usage limitations. Utility Model Content

[0004] The utility model aims to solve the problem that the elevator wheel cannot be used, causing waste and limiting the use of the elevator wheel, and proposes an elevator wheel based on a precision forming process.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An elevator wheel based on a precision forming process is designed, comprising an elevator wheel and an inner ring, the inner wall of the elevator wheel being fixedly connected to the outer wall of the inner ring, a plurality of circular openings being processed on the front and rear sides of the elevator wheel respectively, a shaft rod being inserted into the inner wall of the inner ring, a mounting structure being connected to the front of the outer wall of the shaft rod, a second circular plate being fixedly connected to the rear of the outer wall of the shaft rod, and the front face of the second circular plate being in contact with the rear end face of the elevator wheel.

[0007] Preferably, the mounting structure includes a first circular plate and a slide groove, the inner wall of the first circular plate is plugged into the front of the outer wall of the shaft rod, the outer wall of the first circular plate is processed with multiple slide grooves, the inner walls of the multiple slide grooves are respectively slidably clamped with straight cylinders, a first bolt is threadedly connected to the upper front side of the first circular plate, and a second bolt is threadedly connected to the inner wall of the straight cylinder.

[0008] Preferably, the rear of the outer wall of the first bolt and the second bolt are respectively threadedly connected to the front circular opening of the elevator wheel.

[0009] Preferably, the rear end surface of the first circular plate fits the front surface of the elevator wheel.

[0010] Preferably, a straight plate is fixedly connected to the top of the shaft.

[0011] Preferably, the outer wall of the straight plate is plugged into the upper part of the inner wall of the inner ring.

[0012] The utility model proposes an elevator wheel based on a precision forming process, which has the beneficial effects of: through the installation structure, the first circular plate is sleeved on the outer wall of the shaft rod from the front to the rear, so that the rear end face of the first circular plate is fitted with the front face of the elevator wheel, and then the first bolt thread passes through the top of the first circular plate and is threadedly connected with the front round mouth of the elevator wheel, and then the second bolt is firstly threadedly connected with the inner wall of the straight tube, and then the straight tube slides on the inner wall of the slide groove to adjust the position, and then the second screw is rotated backward to be threadedly connected with the round mouth corresponding to the front face of the elevator wheel, so as to avoid the problem of conflict at the connection of the elevator wheel, ensure the use of the elevator wheel to avoid waste, and eliminate the limitation of the use of the elevator wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the connection relationship between the first circular plate, the slide groove and the shaft rod;

[0015] Figure 3 for Figure 2 The structural diagram of A in the figure;

[0016] Figure 4 for Figure 1 Schematic diagram of the connection relationship structure between the middle elevator wheel, inner ring and straight plate.

[0017] In the figure: 1. elevator wheel, 2. mounting structure, 201. first circular plate, 202. slide groove, 203. straight cylinder, 204. first bolt, 205. second bolt, 3. threaded cylinder, 4. inner ring, 5. shaft rod, 6. second circular plate, 7. straight plate. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Example 1: Please refer to Figure 1-4 In the present embodiment, an elevator wheel based on a precision forming process comprises an elevator wheel 1 and an inner ring 4, the inner wall of the elevator wheel 1 is fixedly connected to the outer wall of the inner ring 4, a plurality of circular openings are respectively processed on the front and rear sides of the elevator wheel 1, a shaft rod 5 is inserted into the inner wall of the inner ring 4, a mounting structure 2 is connected to the front of the outer wall of the shaft rod 5, a second circular plate 6 is fixedly connected to the rear of the outer wall of the shaft rod 5, the second circular plate 6 acts as a barrier to prevent the elevator wheel 1 from separating from the shaft rod 5 when moving backward, and the front side of the second circular plate 6 is in contact with the rear end face of the elevator wheel 1.

[0020] The mounting structure 2 includes a first circular plate 201 and a slide groove 202. The inner wall of the first circular plate 201 is plugged into the front of the outer wall of the shaft rod 5. The outer wall of the first circular plate 201 is processed with multiple slide grooves 202. The inner walls of the multiple slide grooves 202 are respectively slidably clamped with straight cylinders 203. The straight cylinders 203 are forced to slide on the inner walls of the slide grooves 202. A first bolt 204 is threadedly connected to the upper front of the first circular plate 201. A second bolt 205 is threadedly connected to the inner wall of the straight cylinder 203. The outer walls of the first bolt 204 and the second bolt 205 are respectively threadedly connected to the front round mouth of the elevator wheel 1. The first bolt 204 and the second bolt 205 fix the first circular plate 201 and the elevator wheel 1. The rear end face of the first circular plate 201 fits the front face of the elevator wheel 1.

[0021] By installing the first circular plate 201 in the installation structure 2, the first circular plate 201 is sleeved on the outer wall of the shaft rod 5 from the front to the rear, so that the rear end face of the first circular plate 201 is fitted with the front face of the elevator wheel 1, and then the first bolt thread passes through the top of the first circular plate 201 and is threadedly connected with the front round mouth of the elevator wheel 1, and then the second bolt 205 is first threadedly connected with the inner wall of the straight cylinder 203, and then the straight cylinder 203 slides on the inner wall of the slide groove 202 to adjust its position, and then the second screw rod 205 is rotated backward to be threadedly connected with the round mouth corresponding to the front face of the elevator wheel 1, avoiding the problem of conflict at the connection of the elevator wheel 1, ensuring the use of the elevator wheel to avoid waste, and eliminating the limitations of the use of the elevator wheel.

[0022] A straight plate 7 is fixedly connected to the top of the shaft rod 5, and the outer wall of the straight plate 7 is plugged into the upper inner wall of the inner ring 4. The straight plate 7 has a limiting effect on the shaft rod 5 and the inner ring 4, which can ensure the stable connection between the shaft rod 5 and the inner ring 4.

[0023] Working principle:

[0024] The outer wall of the elevator wheel 1 is provided with a plurality of steel rope grooves. In order to form the elevator wheel 1 in one piece, it is necessary to select corresponding metal materials for plasticization of the elevator wheel 1, that is, to place the metal material of the elevator wheel 1 in a mold, so as to achieve precise forming of the elevator wheel 1.

[0025] Elevator wheel assembly:

[0026] The outer wall of the shaft rod 5 and the straight plate 7 are passed through the inner ring 4 of the inner wall of the elevator wheel 1 from back to front until the front side of the second circular plate 6 fits with the rear end face of the elevator wheel 1, and then the first circular plate 201 is sleeved on the outer wall of the shaft rod 5 from right front to back, so that the rear end face of the first circular plate 201 fits with the front face of the elevator wheel 1, and then the first bolt thread passes through the top of the first circular plate 201 and is threadedly connected with the front round mouth of the elevator wheel 1, and then the second bolt 205 is first threadedly connected with the inner wall of the straight cylinder 203, and then the straight cylinder 203 slides on the inner wall of the slide groove 202 to adjust its position, and then the second screw rod 205 is rotated backward to be threadedly connected with the round mouth corresponding to the front face of the elevator wheel 1, so as to avoid the problem of conflict at the connection of the elevator wheel 1, and complete the assembly of the elevator wheel 1, and the straight plate 7 at the top of the shaft rod 5 can make the connection between the inner ring 4 and the shaft rod 5 more stable.

[0027] Example 2: Please refer to Figure 1-4 In the present embodiment, an elevator wheel based on a precision forming process further includes a threaded barrel 3, and the front and rear ends of the shaft rod 5 are respectively fixedly connected with the threaded barrel 3.

[0028] Working principle:

[0029] When the elevator wheel 1 is installed, if the length of the shaft 5 is insufficient, the inner wall of the extended shaft threaded tube 3 can be threadedly connected to increase the length of the shaft 5 to meet the installation requirements of the elevator wheel 1.

[0030] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An elevator wheel based on a precision forming process, comprising an elevator wheel (1) and an inner ring (4), characterized in that: The inner wall of the elevator wheel (1) is fixedly connected to the outer wall of the inner ring (4); a plurality of circular openings are respectively processed on the front and rear sides of the elevator wheel (1); a shaft (5) is inserted into the inner wall of the inner ring (4); a mounting structure (2) is connected to the front of the outer wall of the shaft (5); a second circular plate (6) is fixedly connected to the rear of the outer wall of the shaft (5); and the front surface of the second circular plate (6) is in contact with the rear end surface of the elevator wheel (1).

2. An elevator wheel based on precision forming technology according to claim 1, characterized in that: The mounting structure (2) comprises a first circular plate (201) and a slide groove (202); the inner wall of the first circular plate (201) is plugged into the front of the outer wall of the shaft rod (5); the outer wall of the first circular plate (201) is processed with a plurality of slide grooves (202); the inner walls of the plurality of slide grooves (202) are respectively slidably engaged with straight cylinders (203); a first bolt (204) is threadedly connected to the upper front surface of the first circular plate (201); and a second bolt (205) is threadedly connected to the inner wall of the straight cylinder (203).

3. The elevator wheel based on the precision forming process according to claim 2, characterized in that: The rear sides of the outer walls of the first bolt (204) and the second bolt (205) are respectively threadedly connected to the front round opening of the elevator wheel (1).

4. The elevator wheel based on the precision forming process according to claim 2, characterized in that: The rear end surface of the first circular plate (201) fits the front surface of the elevator wheel (1).

5. The elevator wheel based on the precision forming process according to claim 1, characterized in that: A straight plate (7) is fixedly connected to the top of the shaft rod (5).

6. The elevator wheel based on the precision forming process according to claim 5, characterized in that: The outer wall of the straight plate (7) is plugged into the upper portion of the inner wall of the inner ring (4).

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