A management rack for iron pick in coal mine exploitation

Abstract

The utility model discloses a coal mining is with iron pick management frame, including management frame subassembly, the management frame subassembly includes the bottom plate of setting, the support pole of fixed in the bottom plate top surface, the vertical board of fixed in the support pole top surface, connect in the first curved type link of vertical board lateral wall and second curved type link, linkage limiting component. The utility model discloses through the intercoordination of management frame subassembly and linkage limiting component of setting, reach when using, only need to rely on the gravity of tool can realize the linkage limiting of tool, need not staff secondary operation, ensure the stability after the tool placement, avoid dumping, the structural design of linkage type, avoid the problem of tool missing limiting, and when need to take out iron pick, need not to unlock in proper order to two positions, only need to push the connecting rod, and the synchronous displacement of upper and lower two arc type boards, can take out iron pick, convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of tool management technology, specifically a management frame for iron pickaxes used in coal mining. Background Technology

[0002] In coal mine construction, picks are used to assist in mining. They generally consist of two parts: the pick head and the handle. The pick head is usually made of iron and comes in various shapes. A common design is one end pointed and the other end flat and shovel-shaped, with an overall T-shape, resembling a pickaxe.

[0003] To facilitate efficient construction in complex environments, it is necessary to centrally manage the pickaxe tools used in coal mine construction. This prevents haphazard placement from causing chaos on the workface, hindering workers' movement, and making it difficult to find tools promptly. In existing technologies, tool racks are typically placed on the workface for centralized management. However, in practice, tools leaning against these racks lack restraint structures, making them prone to tipping over. Even if restraints are possible, workers need to actively operate them. In practice, workers are often fatigued after labor and rarely need to manually restrain the tools. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a management frame for iron picks used in coal mining. Through the cooperation of the management frame components and the linkage limiting components, the tool can be linked and limited by its own weight during use, without the need for secondary operation by the operator. This ensures the stability of the tool after placement and prevents it from tipping over. The linkage structure design avoids the problem of tools being missed in the limiting position. The structure design that limits the iron pick shaft from two positions has high stability. Furthermore, when the iron pick needs to be removed, it is not necessary to unlock the two positions sequentially. Simply push the connecting rod, and the upper and lower arc plates will move synchronously to remove the iron pick, making it convenient to use.

[0005] To solve the above-mentioned technical problems, according to one aspect of this utility model, the present utility model provides the following technical solution: a coal mine pickaxe management frame, comprising:

[0006] A management frame assembly, comprising a base plate, a support rod fixed to the top surface of the base plate, a vertical plate fixed to the top surface of the support rod, and a first curved rod and a second curved rod connected to the side wall of the vertical plate;

[0007] The linkage limiting component includes an opening groove formed in the side wall of the second curved rod, a round shaft fixed in the opening groove, a ring fitted with the round shaft, a stop rod connected to the ring, an arc-shaped plate connected to the stop rod, a spring connecting the arc-shaped plate to the second curved rod, and a connecting rod connected to the bottom surface of the arc-shaped plate.

[0008] As a preferred embodiment of the iron pickaxe management frame for coal mining described in this utility model, a plurality of first curved rods and second curved rods are provided, and the plurality of first curved rods and second curved rods are distributed at equal intervals.

[0009] As a preferred embodiment of the iron pickaxe management frame for coal mining described in this utility model, a tool's shaft is placed between every two first curved rods and second curved rods, and the first curved rods and second curved rods limit the position of the tool's shaft.

[0010] As a preferred embodiment of the iron pickaxe management frame for coal mining described in this utility model, the management frame assembly further includes a cylinder fixed to the side wall of the vertical plate;

[0011] Another cylinder of the same specifications is located directly below the first cylinder.

[0012] As a preferred embodiment of the iron pickaxe management frame for coal mining described in this utility model, it further includes a combined assembly, which includes a U-shaped limiting rod fixed to the side end of the base plate. Several U-shaped limiting rods are provided and distributed at equal intervals.

[0013] As a preferred embodiment of the iron pickaxe management frame for coal mining described in this utility model, the combined assembly further includes a protruding plate fixed to the side wall of the base plate and a rectangular opening formed on the surface of the protruding plate.

[0014] In a preferred embodiment of the iron pickaxe management frame for coal mining described in this utility model, the protruding plate corresponds one-to-one with the U-shaped limiting rod, and the U-shaped limiting rod fits into the rectangular opening.

[0015] Compared with the prior art, the advantages of this utility model are:

[0016] 1. Through the coordinated operation of the management frame components and the linkage limit components, the tool can be limited by its own weight during use, eliminating the need for secondary operation by the operator. This ensures the stability of the tool after placement, preventing tipping. The linkage structure design also prevents the tool from being missed in the limit position. The structure design that limits the pickaxe shaft from two positions provides high stability. Furthermore, when the pickaxe needs to be removed, there is no need to unlock the two positions sequentially. Simply push the connecting rod, and the upper and lower arc plates will move synchronously to remove the pickaxe, making it convenient to use.

[0017] Second, by using the set-up joint components, the base plates can be assembled together, avoiding the problem of poor stability and easy tipping caused by the individual distribution of base plates, thus improving the stability of the tool rack. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a structural diagram of the present invention;

[0020] Figure 2 This is a structural diagram of the linkage limiting component of this utility model;

[0021] Figure 3 This is a structural diagram of the combined component of this utility model;

[0022] Figure 4 This is a structural diagram showing the position of the connecting rod of this utility model.

[0023] In the diagram: 11. Base plate; 12. Support rod; 13. Vertical plate; 14. First curved rod; 15. Second curved rod; 16. Cylinder; 21. Opening slot; 22. Circular shaft; 23. Circular ring; 24. Stop bar; 25. Arc plate; 26. Spring; 27. Connecting rod; 31. U-shaped limiting rod; 32. Protruding plate; 33. Rectangular opening. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0028] This utility model provides a management frame for iron pickaxes used in coal mining. Through the cooperation of the management frame components and the linkage limit components, the tool can be linked and limited by its own weight during use, without the need for secondary operation by the staff. This ensures the stability of the tool after placement and prevents it from tipping over. The linkage structure design also avoids the problem of tools being missed during limit setting.

[0029] Figures 1-4 The diagram shown is an overall structural schematic of an embodiment of the pickaxe management frame for coal mining according to this utility model. Please refer to [link / reference]. Figures 1-4 The main structure of this embodiment includes: a management frame assembly and a linkage limit assembly.

[0030] The management frame assembly is used for tool positioning. Specifically, the management frame assembly includes a base plate 11, a support rod 12 fixed to the top surface of the base plate 11, a vertical plate 13 fixed to the top surface of the support rod 12, and a first curved rod 14 and a second curved rod 15 connected to the side wall of the vertical plate 13. The management frame assembly also includes a cylinder 16 fixed to the side wall of the vertical plate 13.

[0031] The cylinder 16 is symmetrically arranged at the center line of the support rod 12;

[0032] In actual use, the user can directly place the tool's shaft between the first curved rod 14 and the second curved rod 15. In this way, the first curved rod 14 and the second curved rod 15 provide support for the tool, making it easy to store. For tools with round rods, they can be stored by simply inserting them into the corresponding cylinder 16.

[0033] The linkage limiting component is used to prevent the stored tools from tipping over and does not require secondary operation by the staff. Specifically, the linkage limiting component includes an opening slot 21 opened in the side wall of the second curved rod 15, a round shaft 22 fixed in the opening slot 21, a ring 23 fitted with the round shaft 22, a stop bar 24 connected to the ring 23, a spring 26 connecting the arc plate 25 to the second curved rod 15, and a connecting rod 27 connected to the bottom surface of the arc plate 25.

[0034] When the pickaxe shaft rests between the first curved rod 14 and the second curved rod 15, the shaft tilts and presses against the arc-shaped surface of the arc plate 25. The arc plate 25 is subjected to force and shifts with the stop rod 24. The stop rod 24 rotates along the circular shaft 22 via the ring 23, and the spring 26 is stretched. When the pickaxe shaft disengages from the arc plate 25, the spring 26 returns to its original shape, directly causing the arc plate 25 to shift until the right-angled surface of the arc plate 25 contacts the outer wall of the second curved rod 15. At this point, the arc plate 25 returns to its original position, thus limiting the movement of the pickaxe shaft and preventing it from being subjected to force. The tilting and gravity-dependent structural design eliminates the need for manual operation to limit the movement. Furthermore, since another set of first curved rods 14 and second curved rods 15 is located directly below the first curved rod 14 and the second curved rod 15, when the pickaxe pushes the arc plate 25, the connecting rod 27 can simultaneously move the arc plate 25 at the lower position. This creates two positions that limit the pickaxe's shaft. When the tool needs to be removed, pressing the connecting rod 27 with your hand can simultaneously push open the arc plates 25 at both positions, making it easy to remove the tool without having to unlock each position individually.

[0035] Furthermore, it also includes a joint assembly, which includes a U-shaped limiting rod 31 fixed to the side end of the base plate 11. Several U-shaped limiting rods 31 are provided and the several U-shaped limiting rods 31 are evenly distributed. The joint assembly also includes a protruding plate 32 fixed to the side wall of the base plate 11 and a rectangular opening 33 opened on the surface of the protruding plate 32.

[0036] In practical use, when there are several base plates 11, the protruding plate 32 of the previous base plate 11 corresponds one-to-one with the U-shaped limiting rod 31 of the next base plate 11. In this way, the U-shaped limiting rod 31 of the previous base plate 11 and the rectangular opening 33 of the next base plate 11 are directly fitted together, so that the two base plates 11 can be joined together. By the same principle, the placed base plates 11 are joined together one by one to ensure the stability of use and avoid the problem of tipping over.

[0037] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A coal mine pickaxe management frame, characterized in that, include: The management frame assembly includes a base plate (11), a support rod (12) fixed to the top surface of the base plate (11), a vertical plate (13) fixed to the top surface of the support rod (12), and a first curved rod (14) and a second curved rod (15) connected to the side wall of the vertical plate (13). The linkage limiting component includes an opening slot (21) formed on the side wall of the second curved rod (15), a round shaft (22) fixed in the opening slot (21), a ring (23) fitted with the round shaft (22), a stop rod (24) connected to the ring (23), an arc plate (25) connected to the stop rod (24), a spring (26) connecting the arc plate (25) to the second curved rod (15), and a connecting rod (27) connected to the bottom surface of the arc plate (25).

2. The iron pickaxe management frame for coal mining according to claim 1, characterized in that, There are several first curved rods (14) and second curved rods (15), and the several first curved rods (14) and second curved rods (15) are distributed at equal intervals.

3. A coal mine pickaxe management frame according to claim 1, characterized in that, The tool's rod is placed between each pair of first curved rods (14) and second curved rods (15), and the first curved rods (14) and second curved rods (15) limit the tool's rod.

4. A coal mine pickaxe management frame according to claim 1, characterized in that, The management rack assembly also includes a cylinder (16) fixed to the side wall of the vertical plate (13). Another cylinder (16) of the same specifications is provided directly below the cylinder (16).

5. A coal mine pickaxe management frame according to claim 1, characterized in that, It also includes a joint component, which includes a U-shaped limiting rod (31) fixed to the side of the base plate (11). Several U-shaped limiting rods (31) are provided and the several U-shaped limiting rods (31) are distributed at equal intervals.

6. A coal mine pickaxe management frame according to claim 5, characterized in that: The combined assembly also includes a raised plate (32) fixed to the side wall of the base plate (11) and a rectangular opening (33) formed on the surface of the raised plate (32).

7. A coal mine pickaxe management frame according to claim 6, characterized in that: The protruding plate (32) corresponds one-to-one with the U-shaped limiting rod (31), and the U-shaped limiting rod (31) fits into the rectangular opening (33).

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