Hydraulic prop transfer equipment for mining area

Abstract

The hydraulic prop transfer equipment for the mining area comprises a mounting frame, screw rods are fixedly connected to the four corners of the top face of the mounting frame, hand-screwing bolts are used on the four screw rods in a matched mode, a limiting frame is arranged above the mounting frame, the limiting frame is in sliding connection with the four screw rods through through holes formed in the surface, and the hand-screwing bolts are arranged on the four screw rods in a matched mode. A limiting groove is formed in the surface of the limiting frame, a hook-and-loop fastener hook face is bonded to the inner wall of the limiting groove, a hook-and-loop fastener loop face is bonded to the hook-and-loop fastener hook face, and a protective pad is bonded to the surface of the other side of the hook-and-loop fastener loop face. According to the hydraulic prop transfer frame, the multiple limiting frames are adopted, when the hydraulic prop transfer frame is used, the mounting frame is fixed to the monorail type transportation rail trolley, the multiple limiting frames are sequentially stacked up and down through the through holes, the multiple hydraulic props for the mining area can be limited and fixed at a time, the transfer efficiency of the hydraulic props for the mining area is improved, practicability is high, and the hydraulic prop transfer frame is worthy of popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of mining equipment, in particular to hydraulic prop transport equipment used in mining areas. Background Art

[0002] A hydraulic prop refers to a single retractable prop that uses liquid pressure to generate working resistance and achieve lifting and unloading. The main method of transporting hydraulic props in mining areas is to use a monorail transport device. This device includes a monorail track arranged parallel to the top of the chute landing section and a rail trolley mounted on the monorail track for transporting single hydraulic props. The rail trolley includes a frame, a load-bearing frame and walking wheels. The frame is mounted on the monorail track, the load-bearing frame is arranged parallel to the upper end of the frame, and the walking wheels are respectively arranged at the front and rear ends of the frame, riding on the monorail track. Limit frames are respectively provided at the lower ends of the left and right sides of the frame. The limit frames are hooked at the lower ends of both sides of the monorail track and can slide freely along the laying direction of the monorail track with the frame to limit the frame and prevent the frame from detaching from the monorail track. This device uses the monorail track on the top of the chute landing section to improve space utilization, and the monorail track and the rail trolley can move along with the chute landing section, without the need for repeated disassembly and installation, which is convenient and fast, and has high transportation efficiency.

[0003] The existing technology has the following problems:

[0004] In the prior art, when using a monorail transport track trolley to transport hydraulic props for mining areas, it is difficult to transport the hydraulic props for mining areas in batches, and the transportation efficiency is low.

[0005] To this end, we proposed a hydraulic prop transfer equipment for mining areas to solve the above-mentioned drawbacks. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a hydraulic prop transporting device for mining areas.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a hydraulic support transfer equipment for mining areas, including a mounting frame, screws are fixed at the four corners of the top surface of the mounting frame, and hand-tightened bolts are used on the four screws. A limiting frame is arranged above the mounting frame, and the limiting frame is slidably connected to the four screws through a through hole opened on the surface. A limiting groove is opened on the surface of the limiting frame, and a Velcro hook surface is bonded to the inner wall of the limiting groove, a Velcro fur surface is bonded to the Velcro hook surface, and a Velcro fur surface is bonded to the other side surface of the Velcro fur surface. A protective pad is bonded to the surface.

[0008] Preferably, there are a plurality of limiting grooves, and the plurality of limiting grooves are equidistantly distributed on the surface of the limiting frame.

[0009] Preferably, a plurality of the limiting frames are provided, and a hydraulic support is placed between two adjacent limiting frames.

[0010] Preferably, the distance between the two screw rods is smaller than the length of the hydraulic prop.

[0011] Preferably, the protective pad is arc-shaped, and the diameter of the protective pad is smaller than the diameter of the limiting groove.

[0012] Preferably, a plurality of mounting holes are provided on the surface of the mounting frame.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) The utility model adopts a plurality of limit frames. When in use, the mounting frame is fixed on the monorail transport track trolley. The plurality of limit frames are stacked up and down in sequence through the through holes. It can limit and fix a number of hydraulic supports for mining areas at one time, thereby improving the transportation efficiency of the hydraulic supports for mining areas. It is highly practical and worthy of promotion.

[0015] (2) The utility model adopts a protective pad, which is bonded to the limit groove by the hook surface and the fleece surface of the Velcro. It can protect the hydraulic support used in the mining area and prevent the surface of the hydraulic support used in the mining area from being damaged. It is highly practical and worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments.

[0017] Figure 1 This is a structural diagram of a hydraulic prop transfer equipment for mining areas proposed by the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the limiting frame;

[0019] Figure 3 for Figure 1 A is an enlarged schematic diagram.

[0020] Legend:

[0021] 1. Mounting bracket; 2. Screw; 3. Limiting bracket; 4. Thumb bolt; 5. Through hole; 6. Limiting slot; 7. Protective pad; 8. Velcro hook surface; 9. Velcro loop surface. DETAILED DESCRIPTION

[0022] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0023] Please refer to Figures 1-3 A hydraulic support transfer equipment for mining areas includes a mounting frame 1, screws 2 are fixed at the four corners of the top surface of the mounting frame 1, and the four screws 2 are used in conjunction with hand bolts 4, a limiting frame 3 is arranged above the mounting frame 1, and the limiting frame 3 is slidably connected to the four screws 2 through a through hole 5 opened on the surface, a limiting groove 6 is opened on the surface of the limiting frame 3, and a Velcro hook surface 8 is bonded to the inner wall of the limiting groove 6, a Velcro fur surface 9 is bonded to the Velcro hook surface 8, and a protective pad 7 is bonded to the other side surface of the Velcro fur surface 9.

[0024] When in use, first fix the mounting frame 1 on the monorail transport track trolley, and then place a layer of hydraulic pillars for mining areas, and then place a limit frame 3, and stack the hydraulic pillars for mining areas in an orderly manner. It can limit and fix several hydraulic pillars for mining areas at one time, thereby improving the transportation efficiency of the hydraulic pillars for mining areas. A protective pad 7 is used, and the protective pad 7 is bonded to the limit groove 6 through the Velcro hook surface 8 and the Velcro fur surface 9, which can protect the hydraulic pillars for mining areas and prevent the surface of the hydraulic pillars for mining areas from being damaged. It is highly practical and worthy of promotion. Then tighten the four hand-tightening bolts 4 to fix the limit frame 3 to prevent shaking during transportation. Finally, the monorail transport track trolley can be used to transport the hydraulic pillars for mining areas.

[0025] In this embodiment, a plurality of limiting grooves 6 are provided, and the plurality of limiting grooves 6 are evenly distributed on the surface of the limiting frame 3 .

[0026] Specifically, several mining areas can be limited and fixed with hydraulic props at one time to ensure stability during transportation.

[0027] In this embodiment, a plurality of limiting frames 3 are provided, and a hydraulic support is placed between two adjacent limiting frames 3 .

[0028] Specifically, the hydraulic props used in the mining area can be stacked in sequence and in an orderly manner, thereby improving the transportation efficiency and ensuring the stability during transportation.

[0029] In this embodiment, the distance between the two screw rods 2 is smaller than the length of the hydraulic prop.

[0030] For details, see the attached manual. Figure 1As shown, the hydraulic prop for mining is prevented from rolling down between the two screw rods 2 (preventing it from rolling down from the left and right sides of the mounting frame 1).

[0031] In this embodiment, the protective pad 7 is arc-shaped, and the diameter of the protective pad 7 is smaller than the diameter of the limiting groove 6 .

[0032] Specifically, the protective pad 7 can be adhered to the inside of the limiting groove 6 .

[0033] In this embodiment, a plurality of mounting holes are provided on the surface of the mounting frame 1 .

[0034] Specifically, it is convenient to fix the mounting frame 1 on the monorail transport track trolley by means of bolts or the like.

[0035] Working principle: When working, first fix the mounting frame 1 on the monorail transport track trolley, and then place a layer of hydraulic pillars for mining areas, and then place a limit frame 3, and stack the hydraulic pillars for mining areas in an orderly manner. It can limit and fix several hydraulic pillars for mining areas at one time, thereby improving the transportation efficiency of hydraulic pillars for mining areas. A protective pad 7 is used, and the protective pad 7 is bonded to the limit groove 6 through the Velcro hook surface 8 and the Velcro fur surface 9, which can protect the hydraulic pillars for mining areas and prevent the surface of the hydraulic pillars for mining areas from being damaged. It is highly practical and worthy of promotion. Then tighten the four hand-tightening bolts 4 to fix the limit frame 3 to prevent shaking during transportation. Finally, the monorail transport track trolley can be used to transport the hydraulic pillars for mining areas.

[0036] It should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents thereof.

Claims

1. A hydraulic prop transport device for mining areas, comprising a mounting frame (1), characterized in that: The four corners of the top surface of the mounting frame (1) are all fixed with screw rods (2), and the four screw rods (2) are all used in conjunction with hand-tightened bolts (4). A limiting frame (3) is provided above the mounting frame (1), and the limiting frame (3) is slidably connected to the four screw rods (2) through a through hole (5) opened on the surface. A limiting groove (6) is opened on the surface of the limiting frame (3), and a Velcro hook surface (8) is bonded to the inner wall of the limiting groove (6). A Velcro fur surface (9) is bonded to the Velcro hook surface (8), and a protective pad (7) is bonded to the other side surface of the Velcro fur surface (9).

2. The hydraulic prop transport equipment for mining areas according to claim 1, characterized in that: There are a plurality of limit grooves (6), and the plurality of limit grooves (6) are equidistantly distributed on the surface of the limit frame (3).

3. The hydraulic prop transport equipment for mining areas according to claim 1, characterized in that: A plurality of the limiting frames (3) are provided, and a hydraulic support is placed between two adjacent limiting frames (3).

4. The hydraulic prop transport equipment for mining areas according to claim 1, characterized in that: The distance between the two screw rods (2) is smaller than the length of the hydraulic prop.

5. The hydraulic prop transport equipment for mining areas according to claim 1, characterized in that: The protective pad (7) is arc-shaped, and the diameter of the protective pad (7) is smaller than the diameter of the limiting groove (6).

6. The hydraulic prop transport equipment for mining areas according to claim 1, characterized in that: The surface of the mounting frame (1) is provided with mounting holes, and a plurality of mounting holes are provided.

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