A transfer device for producing single hydraulic props in mining

Abstract

This utility model discloses a transfer device for the production of single hydraulic props in mining, relating to the technical field of single hydraulic props in mining. It includes a movable base plate, a fixed support plate mounted on the top of the movable base plate, and an installation groove on the right side of the fixed support plate. An installation screw is mounted inside the installation groove via a bearing. Several installation sliders are equidistantly mounted on the outside of the installation screw. Several placement limiting plates are equidistantly arranged on the right side of the fixed support plate. This utility model allows for the placement of props of different sizes during transfer, improving the applicability of the equipment. Furthermore, the longitudinal layout for storage and placement reduces the required ground space. During transport and placement, the prop only needs to be moved to a lower position, reducing limitations during the transfer and handling process.

Description

Technical Field

[0001] This utility model relates to the field of mining single hydraulic prop technology, specifically a transfer device for the production of mining single hydraulic props. Background Technology

[0002] Mining single hydraulic props are the core equipment for roof support in underground coal mine working faces. They achieve constant resistance support through hydraulic principles, ensuring the stability of the roof during mining. During the production process, it is necessary to transfer the support columns. However, the existing transfer equipment is too limited in function. It cannot place and transfer support columns of different sizes. Furthermore, it requires lifting the column to a higher position than the ground during placement, which can reduce placement efficiency over time and increase the risk of accidents. In addition, the automatic lifting and placement is not comprehensive or fast enough. Utility Model Content

[0003] The purpose of this utility model is to provide a transfer device for the production of single hydraulic props in mining, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a transfer device for producing single hydraulic props in mining, comprising a movable base plate, a fixed support plate installed at the top of the movable base plate, an installation groove on the right side of the fixed support plate, an installation screw installed in the inner cavity of the installation groove via a bearing, a plurality of installation sliders equidistantly installed on the outside of the installation screw, a plurality of placement limiting plates equidistantly arranged on the right side of the fixed support plate, the left end of the placement limiting plates being connected to the installation sliders, and all placement limiting plates having a V-shaped structure.

[0005] Preferably, a single-phase motor is installed at the top of the fixed support plate, a rotating hole is opened at the top of the inner cavity of the mounting slide, the top of the mounting screw passes through the rotating hole and is connected to the bottom of the single-phase motor, and the top of the fixed support plate and the top of the movable base plate form a 90-degree structure.

[0006] Preferably, the movable base plate is equipped with casters on all four sides of its bottom, the fixed support plate is equipped with a control panel on its rear side, the single-phase motor is electrically connected to the control panel, and the mounting slider has a circular opening in the middle.

[0007] Preferably, a rotating screw sleeve is movably installed inside the round opening, the rotating screw sleeve is fitted onto the outside of the mounting screw, and several rubber strips are installed in the inner cavity of the placement limiting plate.

[0008] Preferably, the rotating screw sleeve is equipped with an installation ring strip around its outer perimeter. The installation ring strip has several equidistant limiting recesses around its outer perimeter, and an installation ring groove is formed around its inner cavity. An installation recess is formed on one side of the inner cavity of the installation ring groove. A working electromagnetic block is installed on one side of the inner cavity of the installation recess. A limiting protrusion is movably installed on the other side of the inner cavity of the installation recess. A limiting spring is installed around the perimeter of the other side of the inner cavity of the installation recess. The end of the limiting spring away from the installation recess is connected to the limiting protrusion. A ball bearing is installed on the left side of the limiting protrusion, and a magnetic plate is installed on the right side of the limiting protrusion.

[0009] Preferably, a plurality of limiting fastening rings are installed at equal intervals on the left side of the fixed support plate, and a long rope is installed on the left end of the limiting fastening rings.

[0010] Compared with the prior art, the beneficial effects of this utility model are: This invention allows for the placement of supports of different sizes during transport, improving the applicability of the equipment. Furthermore, the vertically arranged storage layout reduces the required floor space. During transport, the supports can be moved to a lower position, minimizing limitations during transport. Additionally, the invention can be used to lift and move the supports during transport. Attached Figure Description

[0011] Figure 1 A schematic diagram of the overall structure is provided for the embodiments of this utility model; Figure 2 A top view of the mounting slider provided in an embodiment of this utility model; Figure 3 Provided for the embodiments of this utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0012] In the diagram: 1. Movable base plate; 2. Fixed support plate; 3. Limiting fastening ring; 4. Installation groove; 5. Placement of limiting plate; 6. Installation screw; 7. Installation slider; 8. Single-phase motor; 9. Installation ring groove; 10. Limiting notch; 11. Installation ring bar; 12. Rotating screw sleeve; 13. Limiting protrusion; 14. Limiting spring; 15. Working electromagnetic block; 16. Installation notch. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figure 1-3 This utility model provides a technical solution: a transfer device for the production of single hydraulic props in mining, including a movable base plate 1, a fixed support plate 2 installed at the top of the movable base plate 1, an installation groove 4 opened on the right side of the fixed support plate 2, an installation screw 6 installed in the inner cavity of the installation groove 4 through a bearing, a plurality of installation sliders 7 installed at equal intervals on the outside of the installation screw 6, a plurality of placement limiting plates 5 arranged at equal intervals on the right side of the fixed support plate 2, the left end of the placement limiting plate 5 being connected to the installation sliders 7, and all placement limiting plates 5 having a V-shaped structure.

[0015] A single-phase motor 8 is installed at the top of the fixed support plate 2. A rotating hole is opened at the top of the inner cavity of the mounting groove 4. The top of the mounting screw 6 passes through the rotating hole and connects to the bottom of the single-phase motor 8. The fixed support plate 2 and the top of the movable base plate 1 form a 90-degree structure. The movable base plate 1 is equipped with casters on all four sides of its bottom. The fixed support plate 2 is equipped with a control panel on its rear side. The single-phase motor 8 is electrically connected to the control panel. The mounting slider 7 has a round opening in the middle. Furthermore, a rotating screw sleeve 12 is movably installed inside the round opening, and the rotating screw sleeve 12 fits onto the outside of the mounting screw 6. Several rubber strips are installed inside the cavity of the positioning plate 5. A mounting ring 11 is installed around the outer periphery of the rotating screw sleeve 12. Several limiting recesses 10 are equidistantly opened around the outer periphery of the mounting ring 11, and a mounting ring groove 9 is opened around the inner periphery of the circular opening. A mounting recess 16 is opened on one side of the inner cavity of the mounting ring groove 9. A working electromagnetic block 15 is installed on one side of the inner cavity of the mounting recess 16. A limiting protrusion 13 is movably installed on the other side of the inner cavity of the mounting recess 16. A limiting spring 14 is installed around the other side of the inner cavity of the mounting recess 16. The end of the limiting spring 14 away from the mounting recess 16 is connected to the limiting protrusion 13. A ball is installed on the left side of the limiting protrusion 13, and a magnetic plate is installed on the right side of the limiting protrusion 13. The specific implementation method is as follows: When placing and transferring the support column, first move all the placement limiting plates 5 to the bottom right side of the fixed support plate 2, and after moving, activate the working electromagnetic block 15 to generate magnetism and magnetic attraction with the magnetic plate. When the limiting protrusion 13 moves away from the limiting recess 10, it stretches the limiting spring 14, causing the limiting protrusion 13 to separate from the inside of the limiting recess 10, thus causing the rotating screw sleeve 12 to lose its restraining force. Then, place the support column on the upper placement limiting plate 5, and then disconnect the upper end. When the working electromagnetic block 15 loses its magnetism, the limiting protrusion 13 loses its restraining force. The limited protrusion 13 is moved by the stretched limited spring 14, so that one end of the limited protrusion 13 is connected to the inner cavity of the corresponding limiting recess 10. When the single-phase motor 8 is started to drive the mounting screw 6 to rotate, the mounting slider 7 is moved upward by the limited rotating screw sleeve 12, while the mounting slider 7 in other positions will not move. By repeating this cycle, the support column that needs to be transferred can be placed at different heights.

[0016] Several limiting fastening rings 3 are installed at equal intervals on the left side of the fixed support plate 2, and a long rope is installed on the left end of the limiting fastening rings 3. The specific implementation method is as follows: when the support column is placed vertically and limited, it is directly limited and fixed by the limiting fastening ring 3, and then the support column is transferred.

[0017] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0018] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transfer device for producing single hydraulic props in mining, comprising a movable base plate (1), characterized in that: The top of the movable base plate (1) is equipped with a fixed support plate (2). The right side of the fixed support plate (2) is provided with an installation groove (4). The inner cavity of the installation groove (4) is equipped with an installation screw (6) through a bearing. Several installation sliders (7) are installed at equal intervals on the outside of the installation screw (6). Several placement limiting plates (5) are arranged at equal intervals on the right side of the fixed support plate (2). The left end of the placement limiting plate (5) is connected to the installation slider (7). The placement limiting plates (5) are all V-shaped.

2. The transfer equipment for producing single hydraulic props in mining according to claim 1, characterized in that: A single-phase motor (8) is installed at the top of the fixed support plate (2). A rotating hole is opened at the top of the inner cavity of the mounting slide (4). The top of the mounting screw (6) passes through the rotating hole and is connected to the bottom of the single-phase motor (8). The fixed support plate (2) and the top of the movable base plate (1) are at a 90-degree angle.

3. The transfer equipment for producing single hydraulic props in mining according to claim 2, characterized in that: The movable base plate (1) is equipped with casters around its bottom edge, the fixed support plate (2) is equipped with a control panel on its rear side, the single-phase motor (8) is electrically connected to the control panel, and the mounting slider (7) has a round opening in the middle.

4. The transfer equipment for producing single hydraulic props in mining according to claim 1, characterized in that: Furthermore, a rotating screw sleeve (12) is movably installed inside the round opening. The rotating screw sleeve (12) is fitted onto the outside of the mounting screw (6). Several rubber strips are installed inside the cavity of the placement limiting plate (5).

5. A transfer device for producing single hydraulic props in mining, as described in claim 4, characterized in that: The rotating screw sleeve (12) is equipped with an installation ring (11) around its outer periphery. The installation ring (11) is provided with several limiting recesses (10) at equal intervals around its outer periphery, and an installation ring groove (9) is provided around its inner periphery. An installation recess (16) is provided on one side of the inner cavity of the installation ring groove (9). A working electromagnetic block (15) is installed on one side of the inner cavity of the installation recess (16). A limiting protrusion (13) is movably installed on the other side of the inner cavity of the installation recess (16). A limiting spring (14) is installed around the other side of the inner cavity of the installation recess (16). The end of the limiting spring (14) away from the installation recess (16) is connected to the limiting protrusion (13). A ball is installed on the left side of the limiting protrusion (13), and a magnetic plate is installed on the right side of the limiting protrusion (13).

6. The transfer equipment for producing single hydraulic props in mining according to claim 1, characterized in that: Several limiting fastening rings (3) are installed at equal intervals on the left side of the fixed support plate (2), and a long rope is installed on the left end of the limiting fastening ring (3).

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