Mine conveyor belt electromechanical fault detection positioning tool

Abstract

The utility model discloses an electromechanical fault detecting and positioning tool for a mine conveyor belt, which belongs to the technical field of electromechanical fault detection and comprises a U-shaped support, a rotating shaft, a positioning roller and a positioning component. The positioning assembly comprises two positioning rings, a plurality of positioning grooves, a plurality of guide rods, a movable block, a first spring and a limiting structure; and a rotating mechanism is arranged below the positioning roller. According to the mine conveyor belt electromechanical fault detection positioning tool, through the positioning assembly, the limiting structure is shifted, the first spring is compressed to generate deformation, then disconnected lines are sequentially placed in the positioning groove, then the limiting structure is loosened, the lines on the inner side of the positioning groove are pressed by the limiting structure, and therefore the disconnected lines are effectively positioned; and the rotating mechanism drives the positioning roller and the rotating shaft to rotate, so that the lines in the positioning grooves at different positions can be conveniently moved to the upper side, and the lines can be conveniently repaired.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electromechanical fault, specifically a mine conveying belt electromechanical fault detection positioning tool. BACKGROUND

[0002] The mine conveying belt is a kind of material conveying equipment commonly used in mining industry, which is used to transport materials such as ore, coal and slag from mine or mining site to other processing or storage equipment. It plays an important role in mine production, improves the efficiency of material transportation, reduces labor intensity and promotes the development of mining industry. The mine conveying belt is widely used in mine exploitation, material transportation, coal processing and other fields. It plays an important role in improving production efficiency, reducing operating cost and promoting sustainable development.

[0003] During the long-time load conveying process, the mine conveying belt is prone to electromechanical failure, and at this time, the fault detection positioning tool is needed for detection.

[0004] At present, the repair process generally only removes a part of the fault, which requires cutting off the connection line. When there are many connection lines between the two, it is extremely difficult to restore the line after disassembly and maintenance. The existing operation mode usually pastes a mark on the disassembled line to identify it. Even so, when there are many lines, the process of finding the line is still relatively complicated, and there are problems such as difficulty in recovery after repair is completed and time-consuming. UTILITY MODEL CONTENTS

[0005] The utility model provides a mine conveying belt electromechanical fault detection positioning tool, which aims to solve the problems in the background art, such as the existing operation mode usually pasting a mark on the disassembled line to identify it, even so, when there are many lines, the process of finding the line is still relatively complicated, and there are problems such as difficulty in recovery after repair is completed and time-consuming.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mine conveying belt electromechanical fault detection positioning tool, which comprises a U-shaped support, a rotating shaft rotatably connected to the inner walls of the two sides of the U-shaped support, a positioning roller fixedly installed on the outer wall of the rotating shaft, and a positioning assembly fixedly installed on the outer side of the positioning roller in the circumferential direction; the positioning assembly comprises two positioning rings fixedly installed on the positioning roller and symmetrically distributed, a plurality of positioning grooves arranged at the two ends of the positioning roller and uniformly distributed in the circumferential direction, a plurality of guide rods fixedly connected to one side of the positioning ring and annularly distributed, a movable block slidingly connected to the outer side of the guide rod, a first spring connected between the movable block and the positioning ring, and a limiting structure movably connected to the bottom of the movable block; a rotating mechanism is arranged below the positioning roller.

[0007] When in use, the limiting structure is actuated to compress the first spring to deform, then the disconnected circuit is sequentially placed in the positioning groove, then the limiting structure is loosened to compress the circuit inside the positioning groove, thus effectively positioning the disconnected circuit, the positioning roller and the rotating shaft are rotated by the rotating mechanism to conveniently move the circuit in the positioning groove at different positions to the upper position for convenient repair.

[0008] Preferably, the limiting structure comprises two slide rods arranged through the inside of the movable block, a connecting plate fixedly connected to the bottom of the slide rods, a second spring sleeved to the lower end of the slide rods and connected between the connecting plate and the movable block, and a pressing block fixedly connected to the bottom of the connecting plate and matched with the positioning groove.

[0009] Preferably, the distal end of the guide rod is fixedly installed with a limiting plate.

[0010] Preferably, the rotating mechanism comprises two mounting frames fixedly connected to the two sides of the bottom of the U-shaped support, a worm rotatably connected between the two mounting frames, a worm wheel fixedly installed to the middle of the outside of the positioning roller and meshingly connected with the worm, and a hand wheel fixedly installed to the distal end of the worm and penetrating through one side of the mounting frame.

[0011] Preferably, the inner wall of the positioning groove is fixedly provided with a rubber pad, and the top opening width of the positioning groove is smaller than the inner diameter thereof.

[0012] Preferably, the outer wall of the hand wheel is provided with an anti-skid rubber sleeve.

[0013] The mine conveying belt electromechanical fault detection and positioning tool has simple structure and is convenient to use, the first spring is compressed to deform by actuating the limiting structure, then the disconnected circuit is sequentially placed in the positioning groove, then the limiting structure is loosened to compress the circuit inside the positioning groove, thus effectively positioning the disconnected circuit, the positioning roller and the rotating shaft are rotated by the rotating mechanism to conveniently move the circuit in the positioning groove at different positions to the upper position for convenient repair. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of a mine conveying belt electromechanical fault detection and positioning tool;

[0015] Figure 2 It is a front view schematic view of a mine conveying belt electromechanical fault detection and positioning tool;

[0016] Figure 3 It is a mine conveying belt electromechanical fault detection and positioning tool Figure 2 It is an enlarged structural schematic view of A in the middle.

[0017] In the drawings:

[0018] 1. U-shaped bracket;

[0019] 2. Shaft;

[0020] 3. Positioning rollers;

[0021] 4. Positioning assembly; 41. Positioning ring; 42. Positioning groove; 421. Rubber pad; 43. Guide rod; 431. Limiting plate; 44. Movable block; 45. First spring; 46. Limiting structure; 461. Slide rod; 462. Connecting plate; 463. Second spring; 464. Pressure block;

[0022] 5. Rotating mechanism; 51. Mounting bracket; 52. Worm gear; 53. Worm wheel; 54. Handwheel. Detailed Implementation

[0023] 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.

[0024] This embodiment provides a tooling for detecting and locating electromechanical faults in mine conveyor belts, such as... Figures 1 to 3 As shown, the electromechanical fault detection and positioning fixture for the mine conveyor belt includes a U-shaped bracket 1 and a rotating shaft 2 rotatably connected to the inner walls of both sides of the U-shaped bracket 1, a positioning roller 3 fixedly installed on the outer wall of the rotating shaft 2, and a positioning component 4 fixedly installed circumferentially on the outer side of the positioning roller 3. The positioning component 4 includes two positioning rings 41 fixedly installed on the positioning roller 3 and symmetrically distributed, several positioning grooves 42 disposed at both ends of the positioning roller 3 and evenly distributed circumferentially, several guide rods 43 fixedly connected to one side of the positioning rings 41 and arranged in a ring, a movable block 44 slidably connected to the outer side of the guide rods 43, a first spring 45 connected between the movable block 44 and the positioning rings 41, and a limiting structure 46 movably connected to the bottom of the movable block 44. A rotating mechanism 5 is provided below the positioning roller 3.

[0025] In use, the limiting structure 46 is activated, causing the first spring 45 to be compressed and deformed. Then, the disconnected wires are placed in the positioning grooves 42 in sequence. Next, the limiting structure 46 is released, so that the wires inside the positioning grooves 42 are pressed by the limiting structure 46, thereby effectively positioning the disconnected wires. The positioning rollers 3 and the rotating shaft 2 are rotated by the rotating mechanism 5, which facilitates the movement of the wires in the positioning grooves 42 at different positions to the top, making it convenient to repair them.

[0026] In one embodiment, the limiting structure 46 comprises two slide rods 461 arranged through the inside of the movable block 44, a connecting plate 462 fixedly connected to the bottom of the slide rods 461, a second spring 463 sleeved to the lower end of the slide rods 461 and connected between the connecting plate 462 and the movable block 44, and a pressing block 464 fixedly connected to the bottom of the connecting plate 462 and matched with the positioning groove 42.

[0027] In the embodiment, referring to Figure 1 and Figure 3 , before placing the line, the movable block 44 and the connecting plate 462 are first lifted by the slide rods 461, so that the distance between the pressing block 464 and the positioning groove 42 is adjusted to the maximum, thereby facilitating the placement of the disconnected line. After the line is placed, the pressing block 464 is pressed against the line under the action of the second spring 463, which can prevent the line from being separated from the positioning groove 42.

[0028] In one embodiment, the end of the guide rod 43 is fixedly installed with a limiting plate 431.

[0029] In the embodiment, referring to Figure 1 and Figure 3 , the limiting plate 431 is used to limit the stroke of the limiting structure 46 and prevent the limiting structure 46 from being separated from the guide rod 43.

[0030] In one embodiment, the rotating mechanism 5 comprises two mounting frames 51 fixedly connected to the bottom of the two sides of the U-shaped support 1, a worm 52 rotatably connected between the two mounting frames 51, a worm wheel 53 fixedly installed on the outer middle part of the positioning roller 3 and meshingly connected with the worm 52, and a hand wheel 54 fixedly installed at the end of the worm 52 and penetrating through one side of the mounting frame 51.

[0031] In the embodiment, referring to Figure 1 , the worm 52 is driven to rotate by the hand wheel 54, which in turn drives the worm wheel 53 and the positioning roller 3 to rotate, so as to rotate and move the positioning groove 42 at the bottom to the upper side, thereby facilitating the taking out or placing of the line.

[0032] In one embodiment, the inner wall of the positioning groove 42 is fixedly provided with a rubber pad 421, and the top opening width of the positioning groove 42 is smaller than its inner diameter.

[0033] In the embodiment, referring to Figure 3 , the rubber pad 421 is arranged for protecting the line, and the top opening width of the positioning groove 42 is smaller than its inner diameter, which can prevent the line from being separated from the positioning groove 42 when the limiting structure 46 is actuated.

[0034] In one embodiment, the outer wall of the hand wheel 54 is provided with an anti-skid rubber sleeve.

[0035] In the embodiment, referring to Figure 1 , by setting the anti-skid rubber sleeve, the slipping phenomenon is prevented when the worm 52 rotates.

[0036] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, should be covered within the protection scope of the present application.

Claims

1. A mine conveying belt machine electrical fault detection positioning tool, comprising a U-shaped support (1), a rotating shaft (2) rotatably connected to the inner walls of both sides of the U-shaped support (1), a positioning roller (3) fixedly installed on the outer wall of the rotating shaft (2), and a positioning assembly (4) fixedly installed on the outer side of the positioning roller (3) in the circumferential direction. characterized in that The positioning assembly (4) comprises two positioning rings (41) fixedly installed on the positioning roller (3) and symmetrically distributed, a plurality of positioning grooves (42) arranged at both ends of the positioning roller (3) and uniformly distributed in the circumferential direction, a plurality of guide rods (43) fixedly connected to one side of the positioning ring (41) and annularly distributed, a movable block (44) slidingly connected to the outer side of the guide rod (43), a first spring (45) connected between the movable block (44) and the positioning ring (41), and a limiting structure (46) movably connected to the bottom of the movable block (44). A rotating mechanism (5) is arranged below the positioning roller (3).

2. The mine belt conveyor electrical fault detection and location tool of claim 1, wherein: The limiting structure (46) comprises two slide rods (461) penetratingly arranged in the inner side of the movable block (44), a connecting plate (462) fixedly connected to the bottom of the slide rod (461), a second spring (463) sleeved on the lower end of the slide rod (461) and connected between the connecting plate (462) and the movable block (44), and a pressing block (464) fixedly connected to the bottom of the connecting plate (462) and matched with the positioning groove (42).

3. The mine belt conveyor electrical fault detection and location tool of claim 1, wherein: The distal end of the guide rod (43) is fixedly installed with a limiting plate (431).

4. The mine belt conveyor electrical fault detection and location tool of claim 1, wherein: The rotating mechanism (5) comprises a mounting bracket (51) fixedly connected to the bottom of both sides of the U-shaped support (1), a worm (52) rotatably connected between the two mounting brackets (51), a worm gear (53) fixedly installed on the outer side of the positioning roller (3) and meshingly connected with the worm (52), and a hand wheel (54) fixedly installed on the distal end of the worm (52) and penetratingly arranged on one side of the mounting bracket (51).

5. The mine belt conveyor electrical fault detection and location tool of claim 1, wherein: A rubber pad (421) is fixedly arranged on the inner wall of the positioning groove (42), and the opening width of the top of the positioning groove (42) is smaller than its inner diameter.

6. The mine belt conveyor electrical fault detection and location tool of claim 4, wherein: An anti-skid rubber sleeve is arranged on the outer wall of the hand wheel (54).

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