An elevator mounting fastener and fastener weldment

Abstract

This utility model discloses an elevator mounting fastener and a fastener weldment, specifically relating to the field of elevator installation technology. It includes a fastener body, which comprises a fastener base. An mounting arm is provided on the end face of the fastener base. Multiple through slots are evenly distributed on the end face of the fastener base, and multiple positioning blocks are evenly distributed within the inner cavity of each through slot. Through the through slots, positioning blocks, and arc-shaped grooves, this utility model, during the use of the device, increases the number of welding points and the weld length between the device and the weldment base plate through the cooperation of these structures, thereby extending service life and improving safety.

Description

Technical Field

[0001] This utility model relates to the field of elevator installation technology, and in particular to an elevator installation fastener and a fastener weldment. Background Technology

[0002] Elevator mounting fasteners and fastener weldments are specialized components used to fix and connect critical parts during elevator installation. Their design must comply with safety regulations and ensure long-term stability.

[0003] The patent with publication number CN202897736U mentions elevator mounting fasteners and fastener weldments, including a fastener base and a fastener arm, the base and fastener arm being integrally formed, the fastener arm including a bottom arm connected to the base and a top arm arranged parallel to the fastener base, and a recessed arm that is recessed inward between the bottom arm and the top arm. It also discloses a fastener weldment containing two elevator mounting fasteners, including a weldment base plate, on which at least two elevator mounting fasteners are evenly distributed. The structure is simple, easy to process, and has high manufacturing efficiency; the integral forming saves manufacturing costs.

[0004] Existing elevator mounting fasteners are installed on the welding base plate by welding. The welding points of existing elevator mounting fasteners are only located on the four sides of the fastener base. As a result, there is no welding support in the central area of ​​the base plate. When under stress, the stress is concentrated on the weld seams on the four sides, which can easily cause weld tearing or fatigue failure.

[0005] Therefore, this solution provides an elevator mounting fastener and fastener welding parts to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide an elevator mounting fastener and a fastener weldment to solve the problem that existing elevator mounting fasteners are installed on a welding base plate by welding. The welding points of existing elevator mounting fasteners are only on the four sides of the fastener base, and the welding points are only distributed on the four sides, resulting in no welding support in the central area of ​​the base plate. When under force, the stress is concentrated on the weld seams on the four sides, which easily causes weld seam tearing or fatigue failure.

[0007] To solve the above-mentioned technical problems, the basic technical solution proposed by this utility model is as follows:

[0008] An elevator mounting fastener includes a fastener body, the fastener body including a fastener base, the fastener base having an mounting arm on its end face, and the end face of the fastener base having a plurality of through slots evenly distributed therein, with a plurality of positioning blocks evenly distributed in the inner cavity of the through slots.

[0009] Preferably, the mounting arm includes a bottom arm, the end face of the fastener base is provided with the bottom arm, a shoulder arm one is installed on the side of the bottom arm away from the fastener base, a shoulder arm two is installed on the side of the shoulder arm one away from the bottom arm, and a top arm is installed on the side of the shoulder arm two away from the shoulder arm one.

[0010] Preferably, the end face of the fastener base has a plurality of reinforcing blocks evenly distributed thereon, and the reinforcing blocks are connected to the base arm.

[0011] Preferably, the bottom arm is arc-shaped, and both the inner and outer sides of the reinforcing block are arc-shaped.

[0012] Preferably, the fastener base has arc-shaped grooves on its left and right sides respectively.

[0013] Preferred configuration: Includes a base plate for the weldment, with multiple fastener bodies evenly arranged on the base plate for the weldment.

[0014] The beneficial effects of this utility model are:

[0015] 1. This utility model, through the setting of through groove, positioning block and arc groove, through the cooperation of the above structures during the use of the device, increases the number of welding points and weld length between the device and the welding base plate, thereby achieving the effect of extending service life and improving safety.

[0016] 2. By setting up reinforcing blocks, this utility model can distribute the concentrated load through the above structure during the use of the device, thereby extending the service life of the bottom arm. Attached Figure Description

[0017] Figure 1 This is a perspective view of the entire utility model;

[0018] Figure 2 This is a schematic diagram of the fastener body structure in this utility model;

[0019] Figure 3 This is a side view of the fastener body in this utility model;

[0020] Figure 4 This is a bottom view of the fastener body in this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Welding base plate; 2. Fastener body; 201. Fastener base; 202. Arc groove; 203. Through groove; 204. Mounting arm; 241. Bottom arm; 242. Shoulder arm one; 243. Shoulder arm two; 244. Top arm; 205. Reinforcing block; 206. Positioning block. Detailed Implementation

[0022] Please refer to the following. Figures 1 to 4As shown, the technical solutions in the embodiments of this utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0023] It should be noted that, in the embodiments of this utility model, the directions shown in the accompanying drawings shall prevail, such as front and back. Figure 1 For the sake of accuracy, the specific details should be as follows: Figure 1 The left side is the front. Figure 1 The right side is the rear; at the same time, as Figure 2 As shown, the horizontal direction is roughly defined as left and right, and the vertical direction is defined as up and down. If a specific orientation changes, the directional indication will also change accordingly.

[0024] This utility model provides an elevator mounting fastener, including a fastener body 2, the fastener body 2 including a fastener base 201, the end face of the fastener base 201 is provided with an mounting arm 204, the end face of the fastener base 201 is evenly provided with a plurality of through grooves 203, and a plurality of positioning blocks 206 are evenly distributed in the inner cavity of the through grooves 203.

[0025] In this embodiment, when the device is in use, the fastener base 201 is placed on the welding base plate 1 for welding. Welding is carried out along the side wall of the fastener base 201. At the same time, the positioning block 206 and the welding base plate 1 can be welded together, thereby increasing the number of welding points and the length of weld between the device and the welding base plate 1, which achieves the effect of extending service life and improving safety.

[0026] In a further embodiment, the mounting arm 204 includes a bottom arm 241. The bottom arm 241 is provided on the end face of the fastener base 201. A shoulder arm 242 is installed on the side of the bottom arm 241 away from the fastener base 201. A shoulder arm 243 is installed on the side of the shoulder arm 242 away from the bottom arm 241. A top arm 244 is installed on the side of the shoulder arm 243 away from the shoulder arm 242. A plurality of reinforcing blocks 205 are evenly distributed on the end face of the fastener base 201. The reinforcing blocks 205 are connected to the bottom arm 241. The bottom arm 241 is arc-shaped. The inner and outer sides of the reinforcing blocks 205 are arc-shaped. Arc-shaped grooves 202 are provided on the left and right sides of the fastener base 201, respectively.

[0027] In this embodiment, when the device is in use, the concentrated load is distributed by multiple reinforcing blocks 205, thereby extending the service life of the bottom arm 241.

[0028] In a further embodiment, the component includes a welding base plate 1, and a plurality of fastener bodies 2 are evenly disposed on the welding base plate 1.

[0029] In this embodiment, the welding base plate 1 is one end of the side wall of the car, and a fastener body 2 is provided at the overlap with the rear wall. The car and the rear wall are respectively provided with wall members with openings for fasteners to be fastened. The installation can be completed by inserting the rear wall from top to bottom using a suction cup.

[0030] The working principle of this utility model is as follows: When the device is in use, the fastener base 201 is placed on the welding base plate 1 for welding. Welding is carried out along the side wall of the fastener base 201. At the same time, the positioning block 206 and the welding base plate 1 can be welded together, thereby increasing the number of welding points and the length of weld between the device and the welding base plate 1, thus achieving the effect of extending service life and improving safety.

[0031] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. An elevator mounting fastener, characterized in that, The fastener body (2) includes a fastener base (201), the fastener base (201) has an mounting arm (204) on its end face, and the end face of the fastener base (201) is evenly provided with multiple through slots (203), and multiple positioning blocks (206) are evenly distributed in the inner cavity of the through slots (203).

2. The elevator mounting fastener according to claim 1, characterized in that: The mounting arm (204) includes a bottom arm (241), and the end face of the fastener base (201) is provided with the bottom arm (241). A shoulder arm (242) is installed on the side of the bottom arm (241) away from the fastener base (201). A shoulder arm (243) is installed on the side of the shoulder arm (242) away from the bottom arm (241). A top arm (244) is installed on the side of the shoulder arm (243) away from the shoulder arm (242).

3. The elevator mounting fastener according to claim 2, characterized in that: The end face of the fastener base (201) is evenly distributed with a plurality of reinforcing blocks (205), and the reinforcing blocks (205) are connected to the bottom arm (241).

4. The elevator mounting fastener according to claim 3, characterized in that: The bottom arm (241) is arc-shaped, and the inner and outer sides of the reinforcing block (205) are both arc-shaped.

5. An elevator mounting fastener according to claim 1, characterized in that: The fastener base (201) is provided with arc-shaped grooves (202) on its left and right sides respectively.

6. A fastener weldment comprising an elevator mounting fastener as described in any one of claims 1-5, characterized in that: The base plate (1) of the weldment is included, and multiple fastener bodies (2) are evenly arranged on the base plate (1).

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