Self-moving point column installation machine
By designing a self-moving point column installation machine, the driving of the sliding frame and multiple cylinders is used to achieve rapid, safe and labor-saving installation of downhole point columns, and the problem of time-consuming and labor-intensive and safety hazards of point column support in the prior art is solved.
Patent Information
- Application Number
- CN202421630506.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The single-body dot column used for advance support of the underground comprehensive mining working face is relatively large, the support process is time-consuming and labor-intensive, and there are safety hazards such as squeezing and smashing.
A self-moving point column installation machine is designed. Through the sliding or locking structure of the frame and the chassis, combined with the driving of multiple cylinders, the horizontal, vertical and up and down positions of the point column are accurately adjusted, simplifying the support process of the point column.
The rapid, safe and labor-saving installation of the dot columns is achieved, which reduces operating risks, improves work efficiency, and avoids the squeezing and smashing problems caused by human support.
Smart Images

Figure CN222701996U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a device for fixing underground point columns, in particular to a self-moving point column driving machine. Background Art
[0002] The weight of a single point column used for advance support of the underground comprehensive mining working face is about 100 kilograms. It takes at least three people to support a point column. The support process is time-consuming and labor-intensive, and there are risks of squeezing and crushing. Summary of the invention
[0003] In order to overcome the shortcomings of the prior art, the utility model provides a self-moving point column installation machine, which has a simple structure, low cost, time and labor saving, and no potential safety hazard.
[0004] The technical solution adopted by the utility model to solve its technical problems is: the frame sits on the bottom frame through the guide rail at the bottom, the frame and the bottom frame can slide or lock relative to each other, the main pile is fixed in the frame, the left end of the main pile is hinged to a rocker arm that can swing horizontally, the left end of the rocker arm is respectively hinged to the right end of the rear wall and the right end of the rear wall cylinder, the left end of the rear wall cylinder is hinged to the left lower end of the rear wall, the left end of the rear wall is hinged to the right lower end of the front wall, the upper end of the rear wall is hinged to the right end of the front wall cylinder, the left end of the front wall cylinder is hinged to the right upper part of the front wall, the upper and lower grippers are hinged on the front wall, and the upper and lower grippers are driven by the gripper cylinder fixed on the front wall; the rocker arm is driven by the rocker arm cylinder hinged on the frame. The front wall cylinder is used to adjust the vertical angle of the point pile. The rear wall cylinder is used to adjust the upper and lower positions of the point pile. The rocker arm cylinder is used to adjust the horizontal position of the point pile. BRIEF DESCRIPTION OF THE DRAWINGS
[0005] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0006] Figure 1 It is a schematic diagram of the structure of the utility model. DETAILED DESCRIPTION
[0007] like Figure 1As shown, the frame 10 sits on the bottom frame 6 through the guide rail at the bottom, and the frame 10 and the bottom frame 6 can slide or lock relative to each other. The main pile 8 is fixed in the frame 10, and the left end of the main pile 8 is hinged to the rocker arm 12 that can swing horizontally. The left end of the rocker arm 12 is respectively hinged to the right end of the rear wall 4 and the right end of the rear wall cylinder 5. The left end of the rear wall cylinder 5 is hinged to the lower left end of the rear wall 4, the left end of the rear wall 4 is hinged to the lower right end of the front wall 2, the upper end of the rear wall 4 is hinged to the right end of the front wall cylinder 3, and the left end of the front wall cylinder 3 is hinged to the upper right part of the front wall 2. The upper and lower grippers 11 are hinged on the front wall 2, and the upper and lower grippers 11 are driven by the gripper cylinder 1 fixed on the front wall 2. The rocker arm 12 is driven by the rocker arm cylinder 9 hinged on the frame 10. The front wall cylinder 3 is used to adjust the vertical angle of the point pile (not shown in the figure). The rear wall cylinder 5 is used to adjust the up and down position of the point pile. The rocker arm cylinder 9 is used to adjust the horizontal position of the point pile.
[0008] The frame 10 and the underframe 6 are hingedly connected with a push cylinder 7 so as to adjust the position of the frame 10 .
[0009] The fingers of the upper and lower grippers 11 are two interlocking semicircular claws, which are convenient for grasping the point column (not shown in the figure).
[0010] The gripper cylinder 1, the front wall cylinder 3, the rear wall cylinder 5, the push cylinder 7 and the rocker arm cylinder 9 are connected to the air circuit of the air pump tank (not shown in the figure).
[0011] When in use, open the air pump tank, grab and adjust the exact position of the point column through each cylinder, and proceed with subsequent work after it is in place.
Claims
1. A self-moving point column installation machine, characterized in that: The frame (10) is seated on the bottom frame (6) through the guide rail at the bottom. The frame (10) and the bottom frame (6) can slide relative to each other or be locked. A main pile (8) is fixed inside the frame (10). The left end of the main pile (8) is hinged to a rocker arm (12) that can swing horizontally. The left end of the rocker arm (12) is respectively hinged to the right end of the rear wall (4) and the right end of the rear wall cylinder (5). The left end of the rear wall cylinder (5) is hinged to the left lower end of the rear wall (4). The left end of the rear wall (4) is hinged to the right lower end of the front wall (2). The upper end of the rear wall (4) is hinged to the front wall cylinder (5). The right end of the cylinder (3) is hinged, the left end of the front wall cylinder (3) is hinged to the upper right part of the front wall (2), the upper and lower grippers (11) are hinged on the front wall (2), and the upper and lower grippers (11) are driven by the gripper cylinder (1) fixed on the front wall (2); the rocker arm (12) is driven by the rocker arm cylinder (9) hinged on the frame (10); the front wall cylinder (3) is used to adjust the vertical angle of the point pile; the rear wall cylinder (5) is used to adjust the upper and lower positions of the point pile; the rocker arm cylinder (9) is used to adjust the horizontal position of the point pile.
2. The self-moving point column installation machine according to claim 1 is characterized in that: A push cylinder (7) is hingedly connected between the frame (10) and the underframe (6) so as to adjust the position of the frame (10).
3. The self-moving point column installation machine according to claim 1 is characterized in that: The fingers of the upper and lower grippers (11) are two interlocking semicircular claws, which are convenient for firmly grasping the point column.