Adjustable steel wire guide mechanism
By designing an adjustable wire guide mechanism, the problems of wire scratches and non-adjustable guide grooves are solved, convenient disassembly and replacement are achieved, and production costs are reduced.
Patent Information
- Application Number
- CN202422990780.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The existing elevator handrail steel wire guide mechanism is easily scratched during the production process, and the guide groove is not adjustable. Once damaged, the entire mechanism will be scrapped, increasing production costs.
An adjustable wire guide mechanism is designed, which includes a wire guide component and a height adjustment component. The guide needle gauge has an arc surface to avoid scratching the wire, and the guide groove is disassembled for easy replacement.
The wire guide mechanism can be conveniently disassembled, assembled and replaced, which reduces the risk of wire scratching and saves production costs.
Smart Images

Figure CN223480556U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an adjustable wire guide mechanism, belonging to the field of elevator component manufacturing technology. Background Technology
[0002] Elevator handrails are movable, non-slip handrails installed on both sides of an elevator. They not only facilitate passengers getting on and off the escalator, but also play a crucial role in the event of an elevator malfunction. In the event of an accident or malfunction, passengers can use the handrails to support their weight, preventing falls or injuries and reducing the risk of accidents.
[0003] Currently, elevator handrails typically incorporate adhesive-coated steel wires to effectively increase their load-bearing capacity, making them more robust and durable, and preventing breakage. When installing the steel wires, a guide device is needed to ensure even spacing between the wires, guaranteeing consistent structural strength across the handrail. However, most existing guide mechanisms for the adhesive-coated steel wires are fixed, non-adjustable, and prone to scratching the wires during production. Furthermore, damage to even one guide groove renders the entire mechanism unusable, significantly increasing production costs.
[0004] Therefore, there is an urgent need in this field for an adjustable wire guide mechanism that is easy to assemble and disassemble, convenient to maintain, and does not easily cause scratches to the adhesive-wiping wire. Utility Model Content
[0005] The technical problem this invention aims to solve is that the existing handrail belt steel wire embedding guide mechanism is prone to scratching the steel wire during production, and the guide groove cannot be replaced. Damage to the guide groove will cause the entire mechanism to be scrapped, which greatly increases the production cost.
[0006] To solve the above-mentioned technical problems, this utility model provides an adjustable wire guide mechanism. The wire height is adjustable and equipped with an isolation component to reduce the possibility of wire abrasion. The guide groove is detachable and easy to replace.
[0007] To achieve the above-mentioned technical objectives and effects, this application provides the following technical solution:
[0008] An adjustable wire guide mechanism includes a base. A wire guide assembly and a height adjustment assembly are arranged at intervals on the base. A connecting plate is provided on the side of the base located in the wire conveying direction and close to the wire guide assembly for connecting and installing the guide mechanism as a whole with the production line frame. The wire guide assembly is used for guiding and inserting multiple adhesive-applying wires. The height adjustment assembly is located on the side of the base away from the connecting plate for adjusting the overall height of the adhesive-applying wires.
[0009] The wire guide assembly includes a mounting plate and guide needle gauges. Multiple guide needle gauges are evenly spaced on the mounting plate, and the wire conveying direction is perpendicular to the plane in which the multiple guide needle gauges are arranged.
[0010] Preferably, the mounting plate includes a lower mounting portion and an upper mounting portion. The lower mounting portion is disposed on the base, and the upper mounting portion is disposed above the lower mounting portion and connected to the lower mounting portion by bolts. A plurality of guide pin gauges are clamped and fixed between the upper mounting portion and the lower mounting portion.
[0011] Furthermore, the lower mounting part is provided with a plurality of positioning slots evenly spaced apart for positioning and placing the guide needle gauge.
[0012] Preferably, the peripheral side of the guide needle gauge is provided as an arc surface.
[0013] Preferably, the height adjustment assembly includes an adjustment plate, guide wheels, and a fixing nut. Two adjustment plates are provided and spaced apart on the base. Adjustment grooves are formed through the opposite side walls of the two adjustment plates. Two guide wheels are provided and spaced apart vertically between the two adjustment plates. Both ends of the guide wheels are coaxially provided with threaded rods. The threaded rods at both ends of the guide wheels pass through the adjustment grooves on the corresponding side adjustment plates and are screwed with the fixing nuts.
[0014] Furthermore, the adjusting plate has an opening on the side opposite to the base and communicates with the adjusting groove.
[0015] The adjustable wire guide mechanism provided by this utility model has the following advantages:
[0016] 1. In this utility model, the steel wire guide assembly can guide the steel wire insertion of the handrail belt. The guide needle gauge not only plays a guiding role, but also acts as an isolation part for the adhesive-wiping steel wire. Since its surface is arc, it can avoid scratching the steel wire. Moreover, once damaged, the split design of the mounting plate can be directly and quickly disassembled and replaced with the guide needle gauge, which is convenient for disassembly and assembly and saves costs.
[0017] 2. In this utility model, the overall height of the steel wire can be adjusted by the height adjustment component, and the distance between each guide wheel of the chain can also be adjusted, thereby preventing the rubbing of the adhesive steel wire. Attached Figure Description
[0018] Figure 1 A side view of an adjustable wire guide mechanism provided in Embodiment 1 of this utility model;
[0019] Figure 2 A side view of an adjustable wire guide mechanism provided in Embodiment 1 of this utility model;
[0020] Figure 3 This is a schematic diagram of an adjustable wire guide mechanism provided in Embodiment 2 of this utility model;
[0021] In the picture:
[0022] 1-Base; 2-Wire guide assembly; 21-Mounting plate; 211-Lower mounting part; 2111-Positioning slot; 212-Upper mounting part; 22-Guide pin gauge; 3-Height adjustment assembly; 31-Adjusting plate; 311-Adjusting groove; 32-Guide wheel; 321-Threaded rod; 33-Fixing nut; 4-Connecting plate. Detailed Implementation
[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] Example 1:
[0025] Reference Figure 1 and Figure 2 An adjustable wire guide mechanism includes a base 1. A wire guide assembly 2 and a height adjustment assembly 3 are installed on the base 1 at intervals. A connecting plate 4 is installed on the side of the base 1 located in the wire conveying direction and close to the wire guide assembly 2 for connecting the guide mechanism to the production line frame. The connecting plate 4 and the base 1 can be fixed by welding or by bolts. In this embodiment, the connecting plate 4 is preferably fixed by welding to the base 1. The wire guide assembly 2 is used for guiding and inserting multiple adhesive-applying wires. The height adjustment assembly 3 is installed on the side of the base 1 away from the connecting plate 4 to adjust the overall height of the adhesive-applying wires.
[0026] Reference Figure 1 and Figure 2 The wire guide assembly 2 includes a mounting plate 21 and guide needle gauges 22. Multiple guide needle gauges 22 are installed and evenly spaced on the mounting plate 21. The wire conveying direction is perpendicular to the plane where the multiple guide needle gauges 22 are arranged. When the wire is conveyed, it passes between two adjacent guide needle gauges 22. The guide needle gauges 22 act as isolation elements. At the same time, the peripheral side of the guide needle gauges 22 is set with an arc surface, which can avoid scratching the wire. In this embodiment, the guide needle gauges 22 are preferably cylindrical.
[0027] Mounting plate 21 includes a lower mounting part 211 and an upper mounting part 212. The lower mounting part 211 is welded and fixed to the base 1. The upper mounting part 212 is located above the lower mounting part 211 and is connected to the lower mounting part 211 by bolts. Multiple guide needle gauges 22 are clamped and fixed between the upper mounting part 212 and the lower mounting part 211. When one or more guide needle gauges 22 are damaged, the guide needle gauges 22 can be replaced simply by loosening the bolts connecting the lower mounting part 211 and the upper mounting part 212, which is convenient and quick.
[0028] Reference Figure 1 and Figure 2 The height adjustment assembly 3 includes an adjustment plate 31, guide wheels 32, and fixing nuts 33. Two adjustment plates 31 are welded or bolted and spaced apart on the base 1. An adjustment groove 311 is formed through the opposite side wall of the two adjustment plates 31. The side of the adjustment plate 31 facing away from the base 1 is open and connected to the adjustment groove 311. Two guide wheels 32 are installed and spaced apart between the two adjustment plates 31. Both ends of the guide wheel 32 are integrally formed with coaxial threaded rods 321. The threaded rods 321 at both ends of the guide wheel 32 pass through the adjustment grooves 311 on the corresponding side adjustment plate 31 and are screwed with fixing nuts 33. During installation, the guide wheels 32 are placed between the two mounting plates 21 through the top openings of the two mounting plates 21. When the guide wheels 32 reach the appropriate height, the fixing nuts 33 on both sides clamp and lock the guide wheels 32 between the two mounting plates 21.
[0029] Example 2:
[0030] Reference Figure 3 The difference between this embodiment and the first embodiment is that the lower mounting part 211 is provided with a plurality of positioning slots 2111 evenly spaced on the lower mounting part 211 for positioning and placing the guide pin gauge 22. The positioning slots 2111 facilitate the positioning and installation of the guide pin gauge 22, making disassembly and replacement more convenient and quick, and will not cause other guide pin gauges 22 to move or fall off during replacement.
[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit this utility model in any form or substance. It should be noted that those skilled in the art can make various improvements and additions without departing from this utility model, and these improvements and additions should also be considered within the protection scope of this utility model. Any modifications, alterations, and equivalent changes made by those skilled in the art without departing from the spirit and scope of this utility model using the disclosed technical content are equivalent embodiments of this utility model. Furthermore, any modifications, alterations, and evolutions made to the above embodiments based on the essential technology of this utility model are still within the scope of the technical solution of this utility model.
Claims
1. An adjustable wire guide mechanism, characterized in that, Includes a base (1), on which a wire guide assembly (2) and a height adjustment assembly (3) are arranged at intervals. A connecting plate (4) is provided on the side of the base (1) located in the wire conveying direction and close to the wire guide assembly (2) for connecting and installing the guide mechanism as a whole with the production line frame. The wire guide assembly (2) is used for guiding and inserting multiple adhesive-wiping wires. The height adjustment assembly (3) is located on the side of the base (1) away from the connecting plate (4) for adjusting the overall height of the adhesive-wiping wires. The wire guide assembly (2) includes a mounting plate (21) and guide needle gauges (22). Multiple guide needle gauges (22) are provided and evenly spaced on the mounting plate (21). The wire conveying direction is perpendicular to the plane where the multiple guide needle gauges (22) are arranged.
2. The adjustable wire guide mechanism as described in claim 1, characterized in that, The mounting plate (21) includes a lower mounting part (211) and an upper mounting part (212). The lower mounting part (211) is disposed on the base (1), and the upper mounting part (212) is disposed above the lower mounting part (211) and connected to the lower mounting part (211) by bolts. A plurality of guide pin gauges (22) are clamped and fixed between the upper mounting part (212) and the lower mounting part (211).
3. An adjustable wire guide mechanism as described in claim 2, characterized in that, The lower mounting part (211) is provided with a plurality of positioning slots (2111) at even intervals for positioning and placing the guide needle gauge (22).
4. The adjustable wire guide mechanism as described in claim 1, characterized in that, The guide needle gauge (22) has a circular arc surface on its circumference.
5. An adjustable wire guide mechanism as described in claim 1, characterized in that, The height adjustment assembly (3) includes an adjustment plate (31), guide wheels (32), and a fixing nut (33). Two adjustment plates (31) are provided and spaced apart on the base (1). Adjustment grooves (311) are provided through the opposite side walls of the two adjustment plates (31). Two guide wheels (32) are provided and spaced apart between the two adjustment plates (31). Both ends of the guide wheels (32) are coaxially provided with threaded rods (321). The threaded rods (321) at both ends of the guide wheels (32) pass through the adjustment grooves (311) on the corresponding side adjustment plates (31) and are screwed with the fixing nuts (33).
6. An adjustable wire guide mechanism as described in claim 5, characterized in that, The adjusting plate (31) has an opening on the side opposite to the base (1) and is connected to the adjusting groove (311).