CN211145234U

CN211145234U - Wear-resisting elevator balance compensation chain with good molding flexibility

Info

Publication number: CN211145234U
Application number: CN201921856637.5U
Authority: CN
Inventors: 仲跻和; 仲伟嫱; 彭璐; 陈金国; 王则君
Original assignee: Nantong Haixun Draka Elevator Products Co ltd; JIANGSU HAIXUN RAILWAY EQUIPMENT GROUP SHARE CO Ltd
Current assignee: Nantong Haixun Draka Elevator Products Co ltd; JIANGSU HAIXUN RAILWAY EQUIPMENT GROUP SHARE CO Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-31
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a mould good and wear-resisting elevator balance compensation chain of type pliability, including metal chain, metal chain's outside is equipped with the one deck protective layer, metal chain includes that metal chain one forms with metal chain two combinations, metal chain one sets up for the interval with metal chain two to it is fixed through buckling the mode winding of each other between the two, metal chain two's upper and lower both ends are equipped with strengthening rib one to make strengthening rib one flush mutually with the upper and lower face of metal chain one, the protective layer is including setting up the strengthening rib two and the rubber layer in the metal chain outside. The beneficial effects are that the setting of strengthening rib one can increase its durable wear resistance, and the outside of its metal chain is equipped with the one deck protective layer, and the setting of strengthening rib two and rubber layer can strengthen its pliability itself when the rubber material of surface can strengthen its flexibility itself when balanced compensation chain removes when strengthening its own hardness, and overall structure performance strengthens, and is more practical.

Description

Wear-resisting elevator balance compensation chain with good molding flexibility

Technical Field

The utility model relates to an elevator accessory technical field especially relates to a mould balanced compensation chain of good and wear-resisting elevator of type pliability.

Background

The elevator balance compensation chain is mainly used for connecting a car and a counterweight of an elevator, balancing the weight of a traction rope and a trailing cable, and is a component playing a balance role in the operation of the elevator. Generally, in an elevator, lengths of wire ropes on a car side and a counterweight side are continuously changed during operation, thereby causing a change in weight of the wire ropes on both sides of a traction sheave. When the car is at the lowest landing, most of the weight of the wire rope acts on the car side, and when the car is at the highest landing, most of the weight of the wire rope acts on the counterweight side. When the lifting height of the elevator is not large, the change has little influence on the running performance of the elevator, but when the lifting height is a certain height, the running stability of the elevator is seriously influenced, and the safety of passengers is endangered.

Currently, the compensating chains on the market are generally plastic coated compensating chains, but still need to be improved in flexibility and durability, so that an elevator balance compensating chain capable of solving the defects needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned defect, develop a mould good just wear-resisting elevator balance compensation chain of type pliability, including metal chain, metal chain's outside is equipped with the one deck protective layer, a serial communication port, metal chain includes that metal chain one forms with metal chain two combinations, metal chain one sets up for the interval with metal chain two to it is fixed to twine mutually through the mode of detaining mutually between the two, metal chain two's upper and lower both ends are equipped with strengthening rib one to make strengthening rib one flush with metal chain one's upper and lower face mutually, the protective layer is including setting up the strengthening rib two and the rubber layer in the metal chain outside adopt the alkaline oxidation method on metal chain one and metal chain two, make its surface form the one deck oxide film, in order to prevent that the chain surface is corroded.

Preferably, the second reinforcing rib is adsorbed on the outer side surfaces of the first metal chain and the first reinforcing rib, and the rubber layer is wrapped on the outer side surface of the second reinforcing rib.

Preferably, the first reinforcing rib and the second reinforcing rib are made of PBT materials.

Preferably, the rubber layer is wrapped on the outer side surface of the second reinforcing rib in a high-viscosity mode, and the outer surface of the rubber layer is smoothly arranged.

Preferably, the outer side surfaces of the oxide films of the first metal chain and the first reinforcing rib can be galvanized

A mould good and wear-resisting elevator balance compensation chain of type pliability, its beneficial effect is that setting up of strengthening rib one can multiplicable its durable wear resistance, the outside of its metal chain is equipped with the one deck protective layer, the setting on strengthening rib two and rubber layer, the rubber material of surface can strengthen its pliability itself when the balance compensation chain removes in its own hardness of reinforcing, overall structure performance reinforcing, it is more practical.

Drawings

Fig. 1 is a schematic structural view of the present invention;

wherein, 1-metal chain I, 2-metal chain II, 11-reinforcing rib I, 12-reinforcing rib II, 13-rubber layer.

Detailed Description

In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. It is to be understood that the embodiments described are merely exemplary of the invention, and that no limitations are intended to the details of construction or design herein shown. The present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for the purpose of providing a more thorough understanding of the present disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment, with reference to fig. 1, discloses a wear-resistant elevator balance compensation chain with good molding flexibility, which comprises a metal chain, wherein a protective layer is arranged outside the metal chain, and is characterized in that the metal chain comprises a first metal chain 1 and a second metal chain 2, the first metal chain 1 and the second metal chain 2 are arranged at intervals and are mutually wound and fixed in a buckling manner, first reinforcing ribs 11 are arranged at the upper end and the lower end of the second metal chain 2, the first reinforcing ribs 11 are flush with the upper surface and the lower surface of the first metal chain 1, the protective layer comprises a second reinforcing rib 12 and a rubber layer 13 which are arranged outside the metal chain, and an alkaline oxidation method is adopted on the first metal chain 1 and the second metal chain 2 to form an oxide film on the surface of the first metal chain and the second metal chain to prevent the surface of the chain from being corroded. The second reinforcing rib 12 is adsorbed on the outer side surfaces of the first metal chain 1 and the first reinforcing rib 11, and the rubber layer 13 is wrapped on the outer side surface of the second reinforcing rib 12. The first reinforcing rib 11 and the second reinforcing rib 12 are made of PBT materials, the rubber layer 13 is wrapped on the outer side surface of the second reinforcing rib 12 in a high-viscosity mode, the outer surface of the rubber layer 13 is arranged in a smooth mode, and the outer side surfaces of the oxidation films of the first metal chain 1 and the first reinforcing rib 11 can be subjected to galvanizing treatment.

When in use, the utility model discloses a mould and leave the space between when metal chain one and the two windings of metal chain on the good and wear-resisting elevator balance compensation chain of type pliability are connected, not on a horizontal plane promptly, its holistic structure is not good when the compensation chain removes, consequently, setting up of its strengthening rib one can multiplicable its durable wear resistance, the outside of its metal chain is equipped with the setting of one deck protective layer (strengthening rib two 12 and rubber layer 13), the rubber material of surface can strengthen its pliability itself when the balanced compensation chain removes when strengthening its own hardness, the strengthening of overall structure performance, it is more practical.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the embodiments described above. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims

1. An elevator balance compensation chain with good molding flexibility and wear resistance comprises a metal chain, a protective layer is arranged outside the metal chain, it is characterized in that the metal chain comprises a first metal chain (1) and a second metal chain (2) which are combined, the first metal chain (1) and the second metal chain (2) are arranged at intervals, the two chains are mutually wound and fixed in a buckling mode, the upper end and the lower end of the metal chain II (2) are provided with a reinforcing rib I (11), and the first reinforcing rib (11) is flush with the upper surface and the lower surface of the first metal chain (1), the protective layer comprises a second reinforcing rib (12) and a rubber layer (13) which are arranged on the outer side of the first metal chain, and (3) forming an oxide film on the surfaces of the first metal chain (1) and the second metal chain (2) by an alkaline oxidation method so as to prevent the surfaces of the chains from being corroded.

2. The elevator balance compensation chain with good molding flexibility and wear resistance as claimed in claim 1, wherein the second reinforcing rib (12) is adsorbed on the outer side surfaces of the first metal chain (1) and the first reinforcing rib (11), and the rubber layer (13) is wrapped on the outer side surface of the second reinforcing rib (12).

3. The elevator balance compensation chain with good molding flexibility and wear resistance of claim 2, wherein the first reinforcing rib (11) and the second reinforcing rib (12) are made of PBT.

4. The elevator balance compensation chain with good molding flexibility and wear resistance as claimed in claim 3, wherein the rubber layer (13) is coated on the outer side surface of the second reinforcing rib (12) in a strong viscous manner, and the outer surface of the rubber layer (13) is smoothly arranged.

5. The elevator balance compensation chain with good molding flexibility and wear resistance as claimed in claim 4, wherein the outer side surfaces of the oxide films of the metal chain I (1) and the reinforcing rib I (11) can be galvanized.