Steel wire tail rope positioning device of elevator
By designing the positioning device of the bottom plate and the top plate, the positioning wings and fixing clips are used to form an annular winding structure, the problem of loose end of the wire rope at the elevator is solved, stable and continuous fixation is achieved, and the safety of the elevator is enhanced.
Patent Information
- Application Number
- CN202422504359.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The end of the wire rope of the existing elevator is easily loosened by rivets or bolts, resulting in a risk of slippage, and the positioning device needs to be improved to improve stability.
A positioning device including a base plate and a top plate is designed. There are positioning wings on both sides of the base plate, the top plate is arranged inclined, and fixed clips are arranged opposite to each other on both sides to form an annular winding structure to enhance the fixing effect.
The fixing stability of the end of the wire rope is improved to prevent falling off and ensure the stability during the working process of the elevator.
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Figure CN223117875U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hoist equipment, in particular to a positioning device for the steel wire tail rope of a hoist. Background Technique
[0002] The steel wire rope is one of the most important components of a hoist. The hoist steel wire rope is usually made by twisting multiple steel wires. The steel wire is its most basic component, and high-quality carbon structural steel or alloy structural steel is generally used. These steel wires have high strength and toughness and can withstand huge tensile forces.
[0003] A mine hoist usually winds a steel wire rope around a driving wheel so that the driving wheel can take in and pay out the steel wire rope to make the hoist lift and lower. The end of the steel wire rope is usually further fixed by riveting or winding around a column. However, the methods of riveting and winding are relatively simple, and there is still a loose phenomenon, which may cause the steel wire rope to slip and pose a risk. Therefore, it is necessary to further improve the positioning device for the tail end of the hoist steel wire rope. Content of the Utility Model
[0004] In order to solve the above problems, the present utility model provides a positioning device that is convenient to install, has a simple structure, and can continuously fix the tail end of the steel wire rope.
[0005] In order to achieve the above object, the present utility model provides a positioning device for the steel wire tail rope of a hoist, including a bottom plate and a top plate. Positioning wings are extended on both sides of the bottom plate. The bottom plate is bent and protruded between the two positioning wings. A top plate placed on the upper end of the bottom plate is fixed by the two positioning wings. There is a spacing between the top plate and the bottom plate. Both sides of the top plate are inclined downward. The inclined surfaces on both sides of the top plate are opposite to the side surfaces of the protrusion of the bottom plate. Fixed clips are oppositely arranged on the inner sides of the inclined surfaces on both sides of the top plate and the outer sides of the side surfaces of the protrusion of the bottom plate.
[0006] Preferably, the bottom plate is bent and protruded, and the bottom plate is a triangular structure protruding upward. The positioning wings are respectively arranged on both sides of the bottom plate and are continuously arranged along the length of the side of the bottom plate.
[0007] Preferably, positioning holes are opened on the upper plate surfaces of the positioning wings at both the front and rear ends of the positioning wings. A top plate placed on the upper end of the bottom plate is fixedly installed through the positioning holes on the two positioning wings of the bottom plate.
[0008] Preferably, a plurality of first fixing holes are continuously opened along the length of the bottom plate on the inclined surfaces on both sides of the bottom plate, and fixed clips are fixed through the fixing holes.
[0009] Preferably, both sides of the top plate are bent downward, and the bent surfaces on both sides of the top plate are arranged parallel to the inclined surfaces on both sides of the bottom plate. Second fixing holes are continuously formed along the length of the top plate on the inclined surfaces on both sides of the top plate, and the second fixing holes are arranged corresponding to the first fixing holes. Fixing clips are installed inside the bent surfaces of the top plate through the second fixing holes, and the top plate and the bottom plate are of the same length.
[0010] Preferably, support rods extending downward are arranged at both the front and rear ends of the bent surfaces on both sides of the top plate, and fixing plates are arranged at the lower ends of the support rods. The fixing plates are arranged corresponding to the positioning holes on the positioning wings, and are fixedly connected by bolts between the positioning holes and the fixing plates.
[0011] Preferably, the fixing clip includes a lower clip and an upper clip. A plurality of arc-shaped grooves are horizontally formed at the upper ends of the lower clip and the upper clip. The lower clip and the upper clip are arranged oppositely, and circular holes are formed between the arc-shaped grooves of the lower clip and the upper clip. The beneficial effects of the present invention are as follows: Continuous positioning wings are arranged on both sides of the bottom plate, which can provide stable support and fixation for the top plate placed on the upper end of the bottom plate, ensuring that the entire device will not shake or shift easily during use. The bottom plate is a triangular structure protruding upward, and this design increases the strength and stability of the bottom plate, enabling it to withstand greater pressure and tensile force, and ensuring that the device always maintains a stable state during the operation of the hoist. Bent surfaces inclined downward are arranged on both sides of the top plate, which are arranged opposite to the protruding side surfaces on both sides of the bottom plate, and oppositely arranged fixing clips are installed, and circular holes are formed in the middle of the fixing clips. During use, the tail end of the steel wire rope is continuously wound through the circular holes between the bottom plate and the top plate to form a circular winding state, increasing the fixing points of the tail end of the steel wire rope, preventing the steel wire rope from falling off, and increasing stability. Description of the Drawings
[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0013] Figure 2 It is a schematic diagram of the installation structure of the bottom plate of the present invention;
[0014] Figure 3 It is a schematic diagram of the bottom plate structure of the present invention;
[0015] Figure 4 It is a schematic diagram of the top plate structure of the present invention;
[0016] Figure 5 It is a schematic diagram of the installation structure of the fixing clip of the present invention;
[0017] Figure 6 It is a schematic diagram of the structure of the lower clip of the present invention.
[0018] Explanation of the Reference Numerals in the Drawings
[0019] 1. Bottom plate; 101. First fixing hole; 2. Positioning wing; 201. Positioning hole; 3. Top plate; 301. Second fixing hole; 302. Support rod; 303. Fixed plate; 4. Lower clamping piece; 401. Arc groove; 5. Upper clamping piece. Detailed implementation manner
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] Combined with Figures 1-6 , the present invention is a positioning device for the steel wire tail rope of a hoist, including a bottom plate 1 and a top plate 3, characterized in that: positioning wings 2 are extended and arranged on both sides of the bottom plate 1, the bottom plate 1 is bent and protruded between the two positioning wings 2, a top plate 3 placed on the upper end of the bottom plate 1 is fixed by the two positioning wings 2, a distance is set between the top plate 3 and the bottom plate 1, both sides of the top plate 3 are inclined downward, the inclined surfaces on both sides of the top plate 3 are arranged opposite to the side surfaces of the protrusion of the bottom plate 1, and fixing clamping pieces are arranged opposite to the outer side surfaces of the side surfaces of the protrusion of the bottom plate 1 on the inner side of the inclined surfaces on both sides of the top plate 3.
[0022] Further, the bottom plate 1 is bent and protruded, the bottom plate 1 is an upwardly protruding triangular structure, and the positioning wings 2 are respectively arranged on both sides of the bottom plate 1 and are continuously arranged along the length of the side of the bottom plate 1.
[0023] Further, positioning holes 201 are opened on the upper plate surfaces of the positioning wings 2 at both the front and rear ends of the positioning wings 2, and a top plate 3 placed on the upper end of the bottom plate 1 is fixedly installed through the positioning holes 201 on the positioning wings 2 on both sides of the bottom plate 1.
[0024] Further, a plurality of first fixing holes 101 are continuously opened along the length of the bottom plate 1 on the inclined surfaces on both sides of the bottom plate 1, and fixing clamping pieces are fixed through the fixing holes.
[0025] Further, both sides of the top plate 3 are bent downward, the bent surfaces on both sides of the top plate 3 are arranged parallel to the inclined surfaces on both sides of the bottom plate 1, second fixing holes 301 are continuously opened along the length of the top plate 3 on the inclined surfaces on both sides of the top plate 3, the second fixing holes 301 are arranged corresponding to the first fixing holes 101, fixing clamping pieces placed inside the bent surfaces of the top plate 3 are installed through the second fixing holes 301, and the top plate 3 and the bottom plate 1 are of the same length.
[0026] Further, support rods 302 extending downward are provided at both front and rear ends of the bent surfaces on both sides of the top plate 3. A fixing plate 303 is provided at the lower end of the support rod 302. The fixing plate 303 is arranged corresponding to the positioning holes 201 on the positioning wings 2, and the positioning holes 201 and the fixing plate 303 are fixedly connected by bolts.
[0027] Furthermore, the fixing clip includes a lower clip 4 and an upper clip 5. A plurality of arc-shaped grooves 401 are transversely formed at the upper ends of the lower clip 4 and the upper clip 5. The lower clip 4 and the upper clip 5 are arranged oppositely, and a circular hole is formed between the arc-shaped grooves 401 of the lower clip 4 and the upper clip 5.
[0028] Positioning wings 2 are continuously provided on both sides of the bottom plate 1, which can provide stable support and fixation for the top plate 3 placed on the upper end of the bottom plate 1, ensuring that the entire device will not shake or shift easily during use. The bottom plate 1 is a triangular structure protruding upward, and this design increases the strength and stability of the bottom plate 1, enabling it to withstand greater pressure and tensile force, and ensuring that the device always maintains a stable state during the operation of the hoist. Bent surfaces inclined downward are provided on both sides of the top plate 3, which are arranged opposite to the protruding side surfaces on both sides of the bottom plate 1, and fixing clips arranged oppositely are installed, and a circular hole is formed in the middle of the fixing clips. During use, the tail end of the steel wire rope is continuously wound through the circular hole between the bottom plate 1 and the top plate 3 to form a circular winding state, increasing the fixing points of the tail end of the steel wire rope, preventing the steel wire rope from falling off, and increasing the stability.
[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A positioning device for the steel wire tail rope of an elevator, comprising a bottom plate (1) and a top plate (3), characterized in that: On both sides of the bottom plate (1), positioning wings (2) are extended. The bottom plate (1) is bent and protruded between the two positioning wings (2). A top plate (3) placed on the upper end of the bottom plate (1) is fixed by the two positioning wings (2). There is a space between the top plate (3) and the bottom plate (1). Both sides of the top plate (3) are inclined downward. The inclined surfaces on both sides of the top plate (3) are arranged opposite to the two side surfaces of the protrusion of the bottom plate (1). Fixed clips are arranged opposite to the outer sides of the two side surfaces of the protrusion of the bottom plate (1) on the inner sides of the inclined surfaces on both sides of the top plate (3).
2. The positioning device for the steel wire tail rope of the elevator according to claim 1, characterized in that: The bottom plate (1) is bent and protruded. The bottom plate (1) is a triangular structure protruding upward. The positioning wings (2) are respectively arranged on both sides of the bottom plate (1) and are continuously arranged along the length of the side of the bottom plate (1).
3. The positioning device for the steel wire tail rope of an elevator according to claim 1, characterized in that: Positioning holes (201) are opened on the upper plate surfaces of the positioning wings (2) at both the front and rear ends of the positioning wings (2). A top plate (3) placed on the upper end of the bottom plate (1) is fixedly installed through the positioning holes (201) on the two positioning wings (2) on both sides of the bottom plate (1).
4. A hoist wire rope tail rope positioning device according to claim 1, characterized in that: A plurality of first fixing holes (101) are continuously opened along the length of the bottom plate (1) on the inclined surfaces on both sides of the bottom plate (1). Fixed clips are fixed through the fixing holes.
5. The positioning device for the steel wire tail rope of an elevator according to claim 1, characterized in that: Both sides of the top plate (3) are bent downward. The bent surfaces on both sides of the top plate (3) are arranged parallel to the inclined surfaces on both sides of the bottom plate (1). Second fixing holes (301) are continuously opened along the length of the top plate (3) on the inclined surfaces on both sides of the top plate (3). The second fixing holes (301) are arranged corresponding to the first fixing holes (101). Fixed clips placed on the inner sides of the bent surfaces of the top plate (3) are installed through the second fixing holes (301). The top plate (3) is of the same length as the bottom plate (1).
6. The positioning device for the steel wire tail rope of an elevator according to claim 3, wherein: Support rods (302) extending downward are arranged at both the front and rear ends of the bent surfaces on both sides of the top plate (3). Fixing plates (303) are arranged at the lower ends of the support rods (302). The fixing plates (303) are arranged corresponding to the positioning holes (201) on the positioning wings (2). The positioning holes (201) and the fixing plates (303) are fixedly connected by bolts.
7. A hoist wire rope tail rope positioning device according to claim 1, characterized in that: The fixed clip includes a lower clip (4) and an upper clip (5). A plurality of arc-shaped grooves (401) are transversely opened at the upper ends of the lower clip (4) and the upper clip (5). The lower clip (4) and the upper clip (5) are arranged opposite to each other, and circular holes are formed between the arc-shaped grooves (401) of the lower clip (4) and the upper clip (5).