Hydraulic prop body transfer frame

Abstract

The utility model relates to the field of hydraulic prop production equipment, in particular to a hydraulic prop body transfer frame which comprises a base, a plurality of limiting rings are distributed at the upper end of the base, mounting seats are detachably arranged in the limiting rings, limiting pipes are vertically arranged at the upper ends of the mounting seats, and sliding grooves are formed in the upper end face of the base. Two sliding blocks are arranged in the sliding groove in a sliding mode, a moving mechanism is arranged between the sliding blocks and the sliding groove, and door-shaped frames are arranged at the upper ends of the sliding blocks. The column bodies are arranged on the limiting pipes in a sleeved mode, fork teeth of a forklift are used for being inserted into the corresponding door-shaped frames, the base and the column bodies installed on the base are lifted and moved through the forklift, and the column bodies can be conveniently and rapidly transferred in a workshop.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic support production equipment, and in particular to a hydraulic support column transfer frame. Background Technology

[0002] Hydraulic props are widely used in mines to support the interior of the mine shaft. The basic components of a hydraulic prop include a prop body, piston, hydraulic oil, valves, return spring, sealing components, and a hydraulic control system.

[0003] The column and piston are the main supporting components. The processing of the column includes the pretreatment of raw materials, such as polishing, chemical plating and painting. During these processes, the column needs to be transferred between various production equipment in the workshop. Since the column is heavy, external equipment is needed for transfer. The existing transfer generally uses overhead cranes in the workshop for hoisting, which is slow. Therefore, it is particularly necessary to develop a hydraulic support column transfer frame that can quickly transfer the column in the workshop. Summary of the Invention

[0004] The purpose of this utility model is to provide a hydraulic support column transfer frame, which has the advantage of being able to quickly transfer columns within a workshop.

[0005] The technical solution adopted is as follows:

[0006] A hydraulic support column transfer frame includes a base, with multiple limiting rings distributed on the upper end of the base. Each limiting ring has a detachable mounting seat, and each mounting seat has a vertically positioned limiting tube on its upper end. The upper surface of the base has a sliding groove, and two sliders are slidably disposed within the sliding groove. A moving mechanism is provided between the sliders and the sliding groove, and each slider has a portal frame at its upper end.

[0007] Preferably, the slider is provided with guide structures on both sides, and the guide structures include two guide plates that extend outward at an angle.

[0008] Preferably, the lower end face of the base is provided with two elongated slots that penetrate the base, each slot containing a rotating shaft, and multiple metal support wheels are provided at intervals on the rotating shaft.

[0009] Preferably, the moving mechanism includes a rotating shaft, which is rotatably disposed in the middle of the slide groove. Both ends of the rotating shaft are coaxially fixedly connected to lead screws, and the two lead screws rotate in opposite directions. The lead screws are threadedly connected to the corresponding sliders. A rotating disk is coaxially disposed in the middle of the rotating shaft. A telescopic mechanism perpendicular to the rotating shaft is horizontally disposed on the base. An arc-shaped limiting plate with an outward opening is fixedly connected to one end of the telescopic mechanism near the rotating disk.

[0010] Preferably, the telescopic mechanism is a manual hydraulic telescopic cylinder.

[0011] Preferably, the mounting base and the limiting ring are fixedly connected by multiple bolts.

[0012] Compared to existing technologies, the advantages are:

[0013] 1. When transporting a column, this utility model allows for the replacement of mounting bases with different outer diameter limit tubes according to the column's inner diameter. A suitable mounting base is then fixedly connected to the limit ring. The column is fitted onto the limit tube. Based on the distance between the two fork tines of the forklift, the distance between the two sliders is adjusted using a moving mechanism to ensure the distance between the mast and the two fork tines is the same. The fork tines of the external forklift are then inserted into the corresponding mast. The forklift lifts and moves the base and the column mounted on it, facilitating rapid transport of the column within the workshop. For columns requiring painting, the base and column can be painted as a single unit. After painting, the column can be transported without waiting for the paint to dry, making it convenient to use.

[0014] 2. In the moving mechanism of this utility model, the telescopic mechanism drives the arc-shaped limiting plate to limit the rotating disk, so as to prevent the lead screw from rotating and causing the slider to shift. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a hydraulic support column transfer frame according to the present invention;

[0016] Figure 2 yes Figure 1 Schematic diagram of the structure at point A;

[0017] Figure 3 This is a front view structural diagram of a hydraulic support column transfer frame according to the present invention;

[0018] Figure 4 This is a schematic diagram of the lower end structure of a hydraulic support column transfer frame according to the present invention;

[0019] Figure 5 This is a top view schematic diagram of a hydraulic support column transfer frame according to the present invention;

[0020] In the diagram: 1. Base; 2. Limiting ring; 4. Mounting seat; 5. Limiting tube; 6. Slide groove; 7. Slider; 8. Lead screw; 9. Rotating shaft; 10. Rotating disk; 11. Telescopic mechanism; 12. Arc-shaped limiting plate; 13. Portal frame; 14. Guide plate; 15. Long groove; 16. Support shaft; 17. Metal support wheel Detailed Implementation

[0021] The present invention will be further described below with reference to specific embodiments, such as... Figures 1 to 5 As shown:

[0022] Example 1: A hydraulic support column transfer frame includes a base 1. Multiple limiting rings 2 are distributed on the upper end of the base 1. Each limiting ring 2 is detachably equipped with a mounting seat 4. Each mounting seat 4 is vertically equipped with a limiting tube 5 on its upper end. The column to be transferred is sleeved on the limiting tube 5. Depending on the column with different inner diameter, the mounting seat 4 with a limiting tube 5 of different outer diameter can be replaced and installed in the limiting ring 2, thereby adapting to columns of various specifications.

[0023] The upper surface of the base 1 is provided with a sliding groove 6, and two sliders 7 are slidably arranged in the sliding groove 6. A moving mechanism is provided between the sliders 7 and the sliding groove 6. The moving mechanism is used to move the two sliders 7, thereby changing the distance between the two sliders 7. Each slider 7 is provided with a gantry frame 13 at its upper end. The gantry frame 13 facilitates the insertion of the forks of an external forklift. The two forks of the forklift are inserted into different gantry frames 13 respectively, which facilitates the forklift to lift and transport the base 1.

[0024] The sliding mechanism can adjust the distance between the two sliding parts according to the different fork tooth pitches of different forklifts, so as to adapt to different forklifts or other transfer tools, and has strong adaptability.

[0025] Example 2: A hydraulic support column transfer frame includes a base 1. Multiple limiting rings 2 are distributed on the upper end of the base 1. Each limiting ring 2 is detachably equipped with a mounting seat 4. The mounting seat 4 is fixedly connected to the limiting ring 2 by multiple bolts. Each mounting seat 4 has a vertical limiting tube 5 on its upper end. The column to be transferred is sleeved on the limiting tube 5. Depending on the column with different inner diameter, the mounting seat 4 with a limiting tube 5 of different outer diameter can be replaced and installed in the limiting ring 2, thereby adapting to columns of various specifications.

[0026] A groove 6 is provided on the upper surface of the base 1. Two sliders 7 are slidably arranged in the groove 6. A moving mechanism is provided between the sliders 7 and the groove 6. The moving mechanism is used to move the two sliders 7, thereby changing the distance between the two sliders 7. The moving mechanism includes a rotating shaft 9, which is rotatably arranged in the middle of the groove 6. Both ends of the rotating shaft 9 are coaxially fixedly connected to lead screws 8, and the two lead screws 8 rotate in opposite directions. The lead screws 8 are threadedly connected to the corresponding sliders 7. A rotating disk 10 is coaxially arranged in the middle of the rotating shaft 9. Rotating the rotating disk 10 drives the rotating shaft 9 to rotate. The rotating shaft 9 drives the two lead screws 8 to rotate synchronously, controlling the two sliders to move closer or further apart. A telescopic mechanism 11 is horizontally arranged on the base 1 and perpendicular to the rotating shaft 9. The telescopic mechanism 11 is a manual hydraulic telescopic cylinder. An arc-shaped limiting plate 12 with an outward opening is fixedly connected to one end of the telescopic mechanism 11 near the rotating disk 10. The telescopic mechanism 11 drives the arc-shaped limiting plate 12 to limit the rotating disk 10, preventing the lead screws 8 from rotating and causing the sliders 7 to shift.

[0027] Each slider 7 has a gantry frame 13 at its upper end. The gantry frame 13 facilitates the insertion of the forks of an external forklift. The two forks of the forklift are inserted into different gantry frames 13, which makes it easier for the forklift to lift and transport the base 1. Both sides of the slider 7 are provided with guide structures, which include two guide plates 14 that extend outward at an angle. The guide plates 14 are used to assist the forklift forks in inserting into the corresponding gantry frames 13. At the same time, the guide plates 14 separate the forks from the column, thus protecting the column.

[0028] The distance between the two sliding parts can be adjusted by the moving mechanism according to the different fork tooth spacing of different forklifts, so as to adapt to different forklifts or other transfer tools, and has strong adaptability. The lower end face of the base 1 is provided with two long slots 15 that pass through the base 1. Each long slot 15 is rotatably provided with a support shaft 16. Multiple metal support wheels 17 are provided on the support shaft 16 at intervals. The metal support wheels 17 make it easy to move the base 1 in the workshop by manual pulling when unloaded.

[0029] The specific working process is as follows: When transporting the column, the mounting base 4 with different outer diameter limit tubes 5 is replaced according to the column with different inner diameter. The suitable mounting base 4 is fixedly connected to the limit ring 2. The column is sleeved on the limit tube 5. According to the distance between the two fork teeth of the forklift, the distance between the two sliders 7 is adjusted by the moving mechanism so that the distance between the gantry frame 13 is the same as the distance between the two fork teeth. Then, the telescopic mechanism 11 is extended and the arc-shaped limit plate 12 is used to press the rotating disk 10 to limit the lead screw 8, so as to prevent the distance between the two sliders 7 from changing. Under the guidance of the guide plate 14, the fork teeth of the external forklift are inserted into the corresponding gantry frame 13. Then, the forklift is used to lift or transport the base 1 and the column installed on the base 1. The transport speed is fast, and when the column is transported by the base 1 for painting, it also has the advantage of not having to wait for the paint to dry before transport.

[0030] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A hydraulic support column transfer frame, characterized in that: Includes a base (1), with multiple limiting rings (2) distributed on the upper end of the base (1), and each limiting ring (2) can be detachably provided with a mounting seat (4). Each mounting seat (4) has a vertically arranged limiting tube (5) on its upper end. The upper surface of the base (1) is provided with a sliding groove (6), and two sliders (7) are slidably arranged in the sliding groove (6). A moving mechanism is provided between the sliders (7) and the sliding groove (6), and a portal frame (13) is provided on the upper end of each slider (7).

2. The hydraulic support column transfer frame as described in claim 1, characterized in that: The slider (7) is provided with guide structures on both sides, and the guide structures include two guide plates (14) that extend outward at an angle.

3. The hydraulic support column transfer frame as described in claim 1, characterized in that: The lower end face of the base (1) is provided with two long grooves (15) that penetrate the base (1) at intervals. Each long groove (15) is rotatably provided with a support shaft (16), and multiple metal support wheels (17) are provided at intervals on the support shaft (16).

4. The hydraulic support column transfer frame as described in claim 1, characterized in that: The moving mechanism includes a rotating shaft (9), which is rotatably disposed in the middle of the slide groove (6). Both ends of the rotating shaft (9) are coaxially fixedly connected to lead screws (8), and the two lead screws (8) rotate in opposite directions. The lead screws (8) are threadedly connected to the corresponding sliders (7). A rotating disk (10) is coaxially disposed in the middle of the rotating shaft (9). A telescopic mechanism (11) perpendicular to the rotating shaft (9) is horizontally disposed on the base (1). An arc-shaped limiting plate (12) with an outward opening is fixedly connected to one end of the telescopic mechanism (11) near the rotating disk (10).

5. A hydraulic support column transfer frame as described in claim 4, characterized in that: The telescopic mechanism (11) is a manual hydraulic telescopic cylinder.

6. A hydraulic support column transfer frame as described in claim 1, characterized in that: The mounting base (4) and the limiting ring (2) are fixedly connected by multiple bolts.

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