Fixed drill rod bin for vertical shaft drilling machine

Abstract

The utility model relates to a fixed drill rod bin for a vertical shaft drilling machine, and relates to the field of coal mine vertical shaft drilling method construction. The drill rod bin adopts the reinforcing panels and the ground anchors to form a stable supporting system, so that the drill rod bin can bear heavy load. By means of the drill rod placing seats which are arranged in a staggered mode, safe inserting and quick taking of the drill rods are achieved, the drill rod hoisting process is simplified, safety risks are reduced, and the overall efficiency of vertical shaft drilling method construction is remarkably improved. The device has the advantages of being stable and reliable in structure, capable of being repeatedly used, good in economical efficiency and the like, and a safe and efficient solution is provided for coal mine shaft construction.

Description

Technical Field

[0001] The utility model relates to the field of coal mine vertical shaft drilling method construction, in particular to a fixed drill rod bin for a vertical shaft drilling machine. Background Art

[0002] In the construction process of coal mine shafts, the drilling method is widely used due to its safety and efficiency. However, in this construction process, the speed of drill rod disassembly and its placement have a significant impact on the construction efficiency. The traditional way of placing drill rods is mainly to place them flat on the ground. This method not only occupies a large amount of construction space, which is not conducive to on-site layout and other construction operations, but also requires frequent use of auxiliary equipment such as truck cranes during the hoisting process to move the drill rods from the ground to the hoisting range of the drilling rig, which undoubtedly increases the cost and time of construction.

[0003] Traditional drill rod installation and removal methods also have certain safety risks. During the installation process, when the drill rod lying flat on the ground is erected, the operator needs to face the possible instability and risk of accidental slipping of the drill rod. When removing the drill rod, tilting the vertical drill rod and laying it flat on the ground is also a technically difficult and time-consuming operation, which also involves high safety risks.

[0004] Therefore, in view of the problems and shortcomings existing in the prior art, how to achieve orderly storage and quick retrieval of drill rods through reasonable structural design, thereby effectively improving construction efficiency, reducing construction costs, and ensuring the safety of operators; at the same time, how to design a fixing method so that the drill rod bin can stably support and fix the drill rods to avoid instability and accidental slipping during storage and use, thereby significantly improving the safety and efficiency of construction are issues that need to be urgently solved by technical personnel in this field. Utility Model Content

[0005] The utility model aims to provide a fixed drill rod magazine for a vertical shaft drilling rig in view of the problems existing in the background technology.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the utility model is to design a fixed drill rod magazine for a vertical shaft drilling rig, including a drill rod placement seat, a panel, a ground anchor, a fastening nut and a platform, the drill rod placement seat is arranged above the panel, and the panel is fixed above the platform through the ground anchor and the fastening nut.

[0007] Furthermore, the drill rod placement seat includes a central column, a capping plate, a cone top, a guide bar, a spacer ring and a triangular stopper. The cone top is arranged on the upper part of the central column, the capping plate is arranged on the upper part of the cone top, the guide bars are evenly welded and arranged around the central column, the guide bars can control the gap between the placement seat and the drill rod to be not too large, and can also increase the overall strength of the structure, the spacer ring and the triangular stopper are welded at the lower part of the panel, which can play a good stabilizing role.

[0008] Furthermore, the panel is provided with a through hole, and the ground anchor fixes the panel to the platform through the through hole.

[0009] Furthermore, the lower part of the panel is reinforced by longitudinal and transverse channel steels.

[0010] Furthermore, the lower part of the ground anchor is connected by transversely arranged round steel.

[0011] Preferably, the upper portion of the drill rod placement seat is in a conical structure, which is convenient for inserting the drill rod therein.

[0012] Preferably, the upper portion of the guide strip is wedge-shaped.

[0013] Preferably, the platform is cast concrete and can withstand very large loads.

[0014] Preferably, the drill rod placement seats are arranged in a staggered manner on the panel.

[0015] The advantages and beneficial effects of the utility model are:

[0016] The utility model proposes to use a reinforced panel and ground anchors to form a stable support system, ensuring that the drill rod placement seat can withstand heavy loads, thereby improving the safety and stability of the entire device. The staggered arrangement of the drill rod placement seats enables safe insertion and quick access to the drill rod, simplifies the drill rod hoisting process, and improves construction efficiency. The conical placement seat design fits the drill rod, making drill rod placement safer and more reliable. The device effectively reduces the hoisting time of the drill rod, reduces the cost of construction machinery, and improves economic benefits. At the same time, after the construction is completed, the drill rod bin can be shifted by removing the bolts on the ground anchor, which is convenient for reuse and has good economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a cross-sectional view of the utility model.

[0019] Figure 3 It is a schematic diagram of the specific structure of the drill rod placement seat of the utility model.

[0020] Figure 4 It is a schematic diagram of the arrangement of the drill rod placement seat of the utility model.

[0021] Figure 5 It is a schematic diagram of the utility model when in use.

[0022] Among them, 1-drill rod placement seat, 2-panel, 3-ground anchor, 4-fastening nut, 5-platform, 6-channel steel, 7-through hole, 8-round steel, 9-center column, 10-top plate, 11-cone plate, 12-guide bar, 13-spacer ring, 14-triangular stopper. DETAILED DESCRIPTION

[0023] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention. Example

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a fixed drill rod bin for a shaft drilling rig is mainly composed of a drill rod placement seat 1, a panel 2, a ground anchor 3, a fastening nut 4, a platform 5 and other components. In terms of specific structure, the reinforced panel 2 serves as the basic support of the entire drill rod bin, and it is firmly fixed on the platform 5 through the ground anchor 3 and the fastening nut 4. In order to enhance the bearing capacity and stability of the panel 2, its lower part is also reinforced by longitudinally and transversely arranged channel steels 6. The ground anchor 3 is connected to the platform 5 through the through hole 7 on the panel 2, and its lower part is further reinforced with transversely arranged round steel 8, thereby ensuring that the entire drill rod bin can withstand the heavy loads during the construction process.

[0025] The drill rod placement seat 1 is the core component of the drill rod bin, which is arranged in a staggered manner on the reinforcement panel 2 to facilitate the safe insertion and quick access of the drill rod. Each drill rod placement seat 1 includes components such as a center column 9, a capping plate 10, a cone top 11, a guide bar 12, a spacer ring 13 and a triangular stopper 14. Among them, the cone top 11 is designed on the upper part of the center column 9, so that the upper part of the drill rod placement seat 1 has a conical structure, which is conducive to the smooth insertion of the drill rod. The guide bar 12 is evenly welded around the center column 9, which not only controls the gap between the placement seat 1 and the drill rod, but also enhances the strength of the overall structure. The spacer ring 13 and the triangular stopper 14 are welded to the lower part of the panel 2 to provide stable support for the drill rod placement seat 1.

[0026] Workflow: At the beginning of construction, the construction workers fix the drill rod bin by driving the ground anchor 3 into the platform 5. When in use, the construction workers only need to control the crane to vertically insert the drill rod into the conical drill rod placement seat 1, without the need to frequently use auxiliary equipment such as a car crane for lifting. When the drill rod needs to be taken, the construction workers can quickly take out the required drill rod from the drill rod placement seat 1. The whole process is safe and efficient. In addition, after the construction is completed, the drill rod bin can be moved and reused by simply removing the bolts on the ground anchor 3, which greatly improves the economy and practicality of the equipment.

[0027] The above is a detailed introduction to a fixed drill rod magazine for a vertical shaft drilling rig provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A fixed drill rod magazine for a vertical shaft drilling rig, the drill rod magazine comprising a drill rod placement seat (1), a panel (2), a ground anchor (3), a fastening nut (4) and a platform (5), characterized in that: The drill rod placement seat (1) is arranged above the panel (2), and the panel (2) is fixed above the platform (5) via the ground anchor (3) and the fastening nut (4).

2. A fixed drill rod magazine for a vertical shaft drilling rig according to claim 1, characterized in that: The drill rod placement seat (1) comprises a central column (9), a capping plate (10), a cone top (11), a guide strip (12), a spacer ring (13) and a triangular stopper (14); the cone top (11) is arranged on the upper part of the central column (9); the capping plate (10) is arranged on the upper part of the cone top (11); the guide strip (12) is evenly welded and arranged around the central column (9); and the spacer ring (13) and the triangular stopper (14) are welded to the lower part of the panel (2).

3. A fixed drill rod magazine for a vertical shaft drilling rig according to claim 2, characterized in that: The lower part of the panel (2) is reinforced by longitudinal and transverse channel steels (6).

4. A fixed drill rod magazine for a vertical shaft drilling rig according to claim 3, characterized in that: The lower part of the ground anchor (3) is connected by a transversely arranged round steel (8).

5. A fixed drill rod magazine for a vertical shaft drilling rig according to claim 2, characterized in that: The upper part of the drill rod placement seat (1) is in a conical structure.

6. A fixed drill rod magazine for a vertical shaft drilling rig according to claim 5, characterized in that: The upper portion of the guide strip (12) is in a wedge-shaped structure.

7. A fixed drill rod magazine for a vertical shaft drilling rig according to any one of claims 1 to 6, characterized in that: The drill rod placement seats (1) are arranged in a staggered manner on the panel (2).

8. A fixed drill rod magazine for a vertical shaft drilling rig according to any one of claims 1 to 6, characterized in that: The platform (5) is cast concrete.

Images