Convenient-to-overhaul overhead line mining electric locomotive

Abstract

The utility model discloses an overhead line mining electric locomotive convenient to overhaul, which comprises a locomotive body, and a U-shaped frame is fixedly connected to the upper surface of the locomotive body. According to the device, through the arrangement of the mounting plate, the limiting rod, the electromagnet, the iron block, the limiting block and the spring, during mounting, a power receiving rod is held firstly to enable the mounting plate to be attached to the mounting cylinder, the limiting rod can extend into the mounting cylinder in the attaching process and can be attached to the limiting block during extension, and the spring can be stressed to drive the limiting block to contract during attaching; when the limiting rod completely extends into the mounting cylinder, the spring rebounds, the limiting rod and the limiting block are meshed with each other, during disassembly, the electromagnet is powered on, the electromagnet adsorbs the iron block, the iron block enables the spring to be compressed through attraction force, the limiting rod and the limiting block which are meshed with each other are staggered, and then the electrified pole is disassembled. And finally, an electromagnetic block is powered off, so that a limiting block is reset through a spring, and the effect of quicker disassembly is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of overhead wire type mining electric locomotives, in particular to an overhead wire type mining electric locomotive which is easy to repair. Background Art

[0002] Overhead-trail electric locomotives. Mining electric locomotives can be divided into two categories according to their power sources: DC locomotives and AC locomotives. DC locomotives can be divided into overhead-trail electric locomotives and battery electric locomotives according to their power supply methods.

[0003] According to Chinese patent number CN218839204U, a wire-type mining electric locomotive that is easy to maintain includes a car body, a bracket is fixedly installed on the top of the car body, a bottom plate is installed on the top of the bracket, a frame is fixedly installed on the top of the bottom plate, a power receiving rod is fixedly installed on the upper end of the frame, both sides of the power receiving rod are fixedly connected with connecting blocks, one side of the connecting block is provided with a positioning groove, the upper end of the frame is provided with a connecting groove that matches the connecting block, one side of the connecting groove is provided with a groove, and a spring is arranged in the groove. The above patent uses a handle to pull the pull rod, so that the pull rod drives the positioning block to be pulled out from the positioning groove to remove the power receiving rod. However, if it rains, the hand may slip when pulling the handle, thereby reducing the efficiency of repairing the power receiving rod.

[0004] Therefore, we propose an overhead wire type mining electric locomotive which is easy to maintain to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a wire-type mining electric locomotive which is easy to repair, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A wire-type mining electric locomotive which is easy to maintain, comprises a car body, the upper surface of the car body is fixedly connected to a U-shaped frame, the upper surface of the U-shaped frame is fixedly connected to a bracket, the upper surface of the bracket is fixedly connected to two mounting tubes, the interiors of the two mounting tubes are provided with limit rods, the tops of the two limit rods are fixedly connected to mounting plates, the sides of the two mounting plates close to each other are commonly fixedly connected to a power receiving pole, the inner wall of each mounting tube is fixedly connected to an electromagnet, the outer surface of each electromagnet is fixedly connected to two springs, the ends of the two springs away from the electromagnet are respectively commonly fixedly connected to iron blocks, and the outer surface of each iron block is fixedly connected to a limit block.

[0008] In a further embodiment, a card slot is provided on the upper surface of each of the mounting tubes, and a card block is fixedly connected to the bottom surface of each of the mounting plates.

[0009] In a further embodiment, an identification plate is fixedly connected to the front of the vehicle body, and a limiting plate is fixedly connected to the interior of each mounting tube.

[0010] In a further embodiment, doors are hingedly connected on the left side and the right side of the vehicle body via hinges, and a lighting lamp is fixedly embedded on the front side of the vehicle body.

[0011] In a further embodiment, an observation window is fixedly embedded on the front side of the vehicle body, and the material of the observation window is tempered glass.

[0012] In a further embodiment, wheels are fixedly connected to the bottom surface of the vehicle body, and rain shields are fixedly connected to the left side surface and the right side surface of the vehicle body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The device is provided with a mounting plate, a limit rod, an electromagnet, an iron block, a limit block and a spring. During installation, the receiving pole is first held to make the mounting plate fit with the mounting tube. During the fitting process, the limit rod will extend into the interior of the mounting tube and fit with the limit block during the extension. During the fitting, the spring will be forced to drive the limit block to contract, so that the limit block and the limit rod are misaligned. When the limit rod is fully extended into the interior of the mounting tube, the spring will rebound, so that the limit rod and the limit block are engaged with each other. The device has the advantage of fast installation. During disassembly, the electromagnet is energized, the electromagnet will absorb the iron block, and the iron block will compress the spring through suction, so that the mutually engaged limit rod and limit block are misaligned. Then the receiving pole is pulled out, and finally the electromagnet is powered off, so that the limit block can be reset by the spring. The device has the advantage of fast disassembly, thereby achieving a faster disassembly effect and avoiding the situation that affects the maintenance efficiency under rainy days. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the front view of the overhead wire type mining electric locomotive for easy maintenance.

[0016] Figure 2 A schematic diagram of the side view of the structure of an overhead wire type mining electric locomotive for easy maintenance.

[0017] Figure 3 Schematic diagram of the cross-section structure of the installation drum in the overhead wire type mining electric locomotive for easy maintenance.

[0018] Figure 4 In order to facilitate maintenance of overhead wire type mining electric locomotive Figure 3 A schematic diagram of the enlarged structure in the middle.

[0019] In the figure: 1. vehicle body; 2. U-shaped frame; 3. bracket; 4. mounting tube; 5. power receiving pole; 6. mounting plate; 7. limit rod; 8. electromagnet; 9. iron block; 10. limit block; 11. limit plate; 12. clamping block; 13. clamping slot; 14. spring; 15. vehicle door; 16. lighting; 17. observation window; 18. identification plate; 19. rain shield; 20. wheel. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4In the utility model, a wire-type mining electric locomotive which is easy to maintain comprises a car body 1, a U-shaped frame 2 is fixedly connected to the upper surface of the car body 1, a bracket 3 is fixedly connected to the upper surface of the U-shaped frame 2, two mounting tubes 4 are fixedly connected to the upper surface of the bracket 3, and a limit rod 7 is arranged inside the two mounting tubes 4, and the top ends of the two limit rods 7 are fixedly connected to mounting plates 6, and the two mounting plates 6 are fixedly connected to a receiving pole 5 on the sides close to each other, and the inner wall of each mounting tube 4 is fixedly connected to an electromagnet 8, and the outer surface of each electromagnet 8 is fixedly connected to two springs 14, and the ends of the two springs 14 away from the electromagnet 8 are respectively fixedly connected to iron blocks 9, and the outer surface of each iron block 9 is fixedly connected to a limit block 10, and the iron block 9 and the spring 14 are arranged, and the electromagnet 8 is used to absorb the iron block 9, and the iron block 9 will compress the spring 14 to a certain extent through magnetic force, so that the receiving pole 5 can be quickly disassembled.

[0024] A card slot 13 is provided on the upper surface of each mounting tube 4, a card block 12 is fixedly connected to the bottom surface of each mounting plate 6, an identification plate 18 is fixedly connected to the front of the vehicle body 1, and a limiting plate 11 is fixedly connected to the interior of each mounting tube 4. The cooperation between the card slot 13 and the card block 12 can increase the firmness between the mounting plate 6 and the mounting tube 4. The identification plate 18 is provided to facilitate operators to identify the vehicle body 1. The limiting plate 11 can prevent the spring 14 from shaking when rebounding.

[0025] The left side and the right side of the vehicle body 1 are both hinged with a vehicle door 15, the front of the vehicle body 1 is fixedly inlaid with a lighting lamp 16, the front of the vehicle body 1 is fixedly inlaid with an observation window 17, the material of the observation window 17 is tempered glass, the bottom of the vehicle body 1 is fixedly connected with a wheel 20, the left side and the right side of the vehicle body 1 are both fixedly connected with a rain shield 19, the setting of the vehicle door 15 can effectively protect the driver, the setting of the lighting lamp 16 can provide the driver with a clearer line of sight, and the setting of the observation window 17 allows the operator to observe the road condition through the observation window 17.

[0026] The working principle of the utility model is:

[0027] During installation, the bottom surface of the mounting plate 6 is fitted with the upper end of the mounting tube 4. During the fitting process, the limit rod 7 will extend into the interior of the mounting tube 4, and will fit with the limit block 10 during the extension process. During the fitting, the spring 14 will be forced to drive the limit block 10 to contract, so that the limit block 10 and the limit rod 7 are misaligned. When the limit rod 7 is fully extended to the interior of the mounting tube 4, the spring 14 will rebound, so that the limit rod 7 and the limit block 10 are engaged with each other. During disassembly, the electromagnet 8 is energized, and the electromagnet 8 will absorb the iron block 9. The iron block 9 will compress the spring 14 through suction, so that the mutually engaged limit rod 7 and the limit block 10 are misaligned. Then the power receiving pole 5 is pulled out, and finally the electromagnet 8 is powered off, so that the limit block 10 can be reset by the rebound of the spring 14.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wire-type mining electric locomotive that is easy to maintain, characterized in that: The invention comprises a vehicle body (1), wherein the upper surface of the vehicle body (1) is fixedly connected to a U-shaped frame (2), the upper surface of the U-shaped frame (2) is fixedly connected to a bracket (3), the upper surface of the bracket (3) is fixedly connected to two mounting tubes (4), the interiors of the two mounting tubes (4) are each provided with a limiting rod (7), the top ends of the two limiting rods (7) are fixedly connected to a mounting plate (6), the mutually adjacent sides of the two mounting plates (6) are commonly fixedly connected to a power receiving pole (5), the inner wall of each mounting tube (4) is fixedly connected to an electromagnet (8), the outer surface of each electromagnet (8) is fixedly connected to two springs (14), the ends of the two springs (14) away from the electromagnet (8) are respectively commonly fixedly connected to an iron block (9), and the outer surface of each iron block (9) is fixedly connected to a limiting block (10).

2. The maintenance-friendly overhead wire mining electric locomotive according to claim 1, characterized in that: The upper surface of each installation tube (4) is provided with a clamping groove (13), and the bottom surface of each installation plate (6) is fixedly connected with a clamping block (12).

3. The wire-type mining electric locomotive that is easy to maintain according to claim 1 is characterized in that: The front of the vehicle body (1) is fixedly connected with an identification plate (18), and the interior of each mounting tube (4) is fixedly connected with a limiting plate (11).

4. The maintenance-friendly overhead wire mining electric locomotive according to claim 1, characterized in that: The left side of the vehicle body (1) and the right side of the vehicle body (1) are both hingedly connected with vehicle doors (15) via hinges, and a lighting lamp (16) is fixedly embedded on the front of the vehicle body (1).

5. The wire-type mining electric locomotive that is easy to maintain according to claim 1 is characterized in that: An observation window (17) is fixedly inlaid on the front of the vehicle body (1), and the material of the observation window (17) is tempered glass.

6. The maintenance-friendly overhead wire mining electric locomotive according to claim 1, characterized in that: The bottom surface of the vehicle body (1) is fixedly connected to a wheel (20), and the left side surface of the vehicle body (1) and the right side surface of the vehicle body (1) are both fixedly connected to a rain shield (19).

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