Combined counterweight block used for elevator
A technology for counterweights and elevators, applied in the field of counterweights, can solve the problems of difficult installation, high cost, insufficient strength, etc., and achieve the effects of increasing pulling strength, reducing excessive noise and prolonging service life.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0011] The invention relates to a combined counterweight for an elevator. The combined counterweight includes a counterweight frame and a plurality of composite counterweights arranged in the counterweight frame. Each counterweight is composed of the following raw materials in parts by weight: iron tail 40 parts of ore, 30 parts of steel slag, 27 parts of barite, 41 parts of cement, 6 parts of rattan, 6 parts of wicker, 1 part of PVC, and 2 parts of plastic.
Embodiment 2
[0013] The present invention is a combined counterweight for an elevator. The combined counterweight includes a counterweight frame and a plurality of composite counterweights arranged in the counterweight frame. Each counterweight is composed of the following raw materials in parts by weight : 34 parts of iron tailings, 36 parts of steel slag, 31 parts of barite, 50 parts of cement, 10 parts of rattan, 9 parts of wicker, 2 parts of PVC, and 3 parts of plastic.
Embodiment 3
[0015] The invention relates to a combined counterweight for an elevator. The combined counterweight includes a counterweight frame and a plurality of composite counterweights arranged in the counterweight frame. Each counterweight is composed of the following raw materials in parts by weight: iron tail 346 parts of ore, 23 parts of steel slag, 22 parts of barite, 32 parts of cement, 2 parts of rattan, 3 parts of wicker, and 2 parts of plastic.
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com