Anchor drill positioning and adjusting device of onboard single drilling machine

By designing the anchor drill positioning and adjustment device of the airborne single drill rig, the structure of the bracket assembly and slide rail assembly is used to realize the dual-mode adjustment of the airborne support and manual support of the single drill rig, solving the problems of low efficiency and poor safety in the tunnel excavation process of existing anchor support equipment, and achieving efficient support effects suitable for different tunnel widths.

CN222782659UActive Publication Date: 2025-04-22陕西竹园嘉原矿业有限公司 +2
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Patent Information

Application Number
CN202421638709.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-04-22
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

During the tunnel excavation process, existing anchor support equipment has low operating efficiency, high labor intensity and poor safety. The anchor guard spacing adjustment capacity of anchor drilling trucks is insufficient, making it difficult to meet the needs of different tunnel widths.

Method used

An anchor drill positioning and adjustment device of an on-board single-body drill rig is designed, and the dual-mode adjustment of the on-board support and manual support is realized through the disassembly connection between the single-body drill rig and the bracket assembly. The device includes a fixed slide rail assembly, a mobile slide rail assembly and an extended oil cylinder. By driving the extended oil cylinder, the mobile slide rail assembly moves along the fixed slide rail assembly, and drives the single drilling rig to the anchor drill position.

Benefits of technology

The applicability of the anchor drill positioning and adjustment device is improved, and the on-board support of a single drill rig is realized. It is suitable for tunnels of different widths. It has a simple structure, low cost and easy operation. It fully utilizes the maneuverability and flexibility of the single drill rig to perform rapid replenishment of anchor rods behind the tunnel.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222782659U_ABST
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Abstract

The utility model relates to the technical field of anchor rod supporting equipment, in particular to a machine-mounted single drilling machine anchor drill positioning and adjusting device which comprises a single drilling machine, a bracket assembly, a connecting beam, a fixed sliding rail assembly, a fixing frame, a movable sliding rail assembly and an extending oil cylinder. The bracket assembly and the movable sliding rail assembly are arranged at the two ends of the connecting beam respectively, the fixing frame is used for connecting the fixed sliding rail assembly and the anchor rod drill carriage, the movable sliding rail assembly is embedded in the fixed sliding rail assembly and can move along the fixed sliding rail assembly, and the two ends of the extending oil cylinder are connected with the two opposite ends of the fixed sliding rail assembly and the movable sliding rail assembly respectively. The extension oil cylinder is driven to enable the movable sliding rail assembly to move along the fixed sliding rail assembly so as to drive the single drilling machine to move to the anchor drill positioning position relative to the fixed sliding rail assembly, double-mode adjustment of machine-mounted supporting and manual supporting of the single drilling machine is achieved, cost is low, and adjustment of the anchor rod drill carriage to the roadway application range is enhanced.
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