Height-adjustable mining carriage

Abstract

The utility model provides a height-adjustable mining car carriage, which relates to the technical field of mining car carriages, including a carriage body, a base fixedly installed at the bottom end of the carriage body, and a support plate fixedly installed at the bottom end of the base, so as to achieve a better use effect. When adjustment is needed during use, the pulling block is first pinched and pulled backwards, so that the sliding rod drives the card block to completely slide into the interior of the fixed block through the stopper, and at this time, the spring slides and contracts inside the fixed block, and then the adjusting plate is lifted upward by the pinching plate, and when the adjusting plate slides to the required position, the pulling block can be released, and at this time, the card block will be driven to slide to the fixed groove through the stopper under the elastic force of the spring itself, and the adjusting plate can be firmly fixed after the card block completely slides out of the interior of the carriage body through the fixed groove, thereby avoiding the situation that the material falls off when the material inside the carriage is overfilled during use, as in the existing carriage because its height is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of mine car compartments, in particular to a mine car compartment with adjustable height. Background Art

[0002] A mine car refers to a special vehicle for mine rail transportation, which is usually used to transport bulk materials such as ore, waste rock and coal. It is generally towed by a locomotive or winch. According to the announcement number: CN218907226U, a carriage and a mine car are disclosed, which belong to the field of mining machinery. The carriage includes a rotating shaft; a rotating plate, which is rotatably connected to the rotating shaft; a side plate, which is provided with a plurality of side plates, and the plurality of side plates and the rotating plate enclose a first cavity with an opening; a flap, which is provided with a threaded groove, which is rotatably connected to the rotating shaft, and has a first position of closing the opening and a second position of opening the opening; a connecting plate, one end of which is connected to the rotating plate, and the other end is threadedly connected to the flap, and the side plate can drive the flap to rotate simultaneously through the connecting plate. During unloading, the rotating plate drives the flap to move together. The rotating plate rotates to form another opening on the side of the car, and the flap drives the minerals to be unloaded from the car through the other opening, thereby improving the unloading efficiency and solving the technical problem that the current fixed mine car unloading requires the help of a tipping machine. However, the above technology still has some defects. For example, the height of the existing car is fixed. When the material inside the car is overfilled during use, the material will fall off. The practicality is poor and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a height-adjustable mining car carriage, comprising a carriage body, a base fixedly installed at the bottom end of the carriage body, a support plate fixedly installed at the bottom end of the base, a rotating rod rotatably connected in the middle of the support plate, a rotating wheel fixedly installed on the surface of the rotating rod, a baffle fixedly installed on the surface of the carriage body, a fixed groove is provided on the surface of the carriage body, a sliding groove is provided on the surface of the carriage body, a sliding block is slidably connected inside the sliding groove, an adjusting plate is fixedly installed on the surface of the sliding block, a pinching plate is fixedly installed on the surface of the adjusting plate, a fixing block is fixedly installed on the surface of the adjusting plate, a sliding groove is provided inside the fixed block, a stopper is slidably connected inside the sliding groove, a card block is fixedly installed on the back side of the stopper, a sliding rod is fixedly installed on the surface of the stopper, a pulling block is fixedly installed on the surface of the sliding rod, and a spring is fixedly installed on the surface of the stopper.

[0005] Preferably, the support plates are evenly distributed at the four corners of the bottom of the base, the rotating wheels are symmetrically distributed at the front and rear ends of the rotating rod, and the rotating wheels are rotatably connected to the support plates. Here, it is more convenient for the rotating wheels to rotate.

[0006] Preferably, the fixing grooves are evenly distributed on the surface of the carriage body, the sliding grooves are evenly distributed at the four corners of the carriage body, the slider is slidably connected to the carriage body, and the adjustment plate is slidably connected to the carriage body. Here, it is more convenient for the slider and the adjustment plate to slide.

[0007] Preferably, the pinching plates are symmetrically distributed at the front and rear ends of the adjustment plate, the fixing blocks are symmetrically distributed at the front and rear ends of the adjustment plate, the stopper blocks are slidably connected to the fixing blocks, the clamping blocks are slidably connected to the fixing blocks, and the clamping blocks are slidably connected to the carriage body. Here, it is more convenient for the stopper blocks and the clamping blocks to slide.

[0008] Preferably, the sliding rod is slidably connected to the fixed block, one end of the spring away from the stopper is fixedly mounted on the inner wall of the fixed block, and the spring is slidably connected to the sliding rod. Here, it is more convenient for the sliding rod and the spring to slide.

[0009] Preferably, a hinge is fixedly installed on the right side of the carriage body, a cover plate is fixedly installed on the bottom end of the hinge, a fixing plate is fixedly installed on the right side of the cover plate, a convex block is fixedly installed on the right side of the fixing plate, a slot is provided on the right side of the convex block, a rotation slot is provided on the right side of the bottom end of the carriage body, a threaded rod is rotatably connected inside the rotation slot, and a turning handle is fixedly installed on the right side of the threaded rod. Here, it is more convenient to cut materials.

[0010] Preferably, the hinges are symmetrically distributed at the front and rear ends of the right side of the carriage body, the cover plate is rotatably connected to the carriage body, the fixing plate is rotatably connected to the carriage body, the threaded rod is rotatably connected to the carriage body, the threaded rod is rotatably connected to the fixing plate, the threaded rod is rotatably connected to the protrusion, and the turning handle is rotatably connected to the protrusion. Here, it is more convenient for the threaded rod to rotate.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. The utility model achieves a better use effect by arranging a baffle, a fixed groove, a slide groove, a sliding block, an adjusting plate, a pinching plate, a fixed block, a sliding groove, a block, a card block, a sliding rod, a pulling block and a spring. When adjustment is needed during use, first pinch the pulling block and pull it backwards so that the sliding rod drives the card block to completely slide into the interior of the fixed block through the block. At this time, the spring slides and contracts inside the fixed block, and then the adjusting plate is lifted upward by the pinching plate. When the adjusting plate slides to the required position, the pulling block can be released. At this time, under the elastic force of the spring itself, the card block will be driven to slide to the fixed groove through the block. When the card block completely slides out of the interior of the carriage body through the fixed groove, the adjusting plate can be firmly fixed, thereby avoiding the situation that the material falls off when the material in the carriage is too full during use, as in the existing carriage because its height is fixed.

[0013] 2. The utility model provides hinges, cover plates, fixed plates, protrusions, slots, rotating grooves, threaded rods and handlebars, which makes it more convenient to unload materials. When unloading materials is needed, the handlebars can be pinched and rotated to make the threaded rod rotate to the right side inside the car body through the rotating groove. When the threaded rod is completely rotated out of the car body through the rotating groove, it can be taken out from the inside of the fixed plate and the protrusion through the slot. Then, the fixed plate is pinched and pulled to the right side to make the cover plate rotate on the right side of the car body through the hinge. When the cover plate is fully opened, unloading materials can be carried out, thereby preventing the inconvenience of unloading materials due to the lack of designed unloading structure during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a height-adjustable mining car compartment is provided for the utility model;

[0015] Figure 2 An exploded schematic diagram of a mine car compartment with adjustable height is proposed for the utility model;

[0016] Figure 3 The utility model proposes a height-adjustable mining car compartment Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 The utility model proposes a height-adjustable mining car compartment Figure 2 Enlarged view of point B in the middle;

[0018] Figure 5 The utility model proposes a height-adjustable mining car compartment Figure 2 Enlarged view of point C in the middle.

[0019] Legend:

[0020] 1. Carriage body; 2. Base; 3. Support plate; 4. Turning rod; 5. Turning wheel; 6. Baffle plate; 7. Fixed groove; 8. Slide groove; 9. Slider; 10. Adjustment plate; 11. Pinch plate; 12. Fixed block; 13. Slide groove; 14. Baffle block; 15. Block; 16. Sliding rod; 17. Pull block; 18. Spring; 19. Hinge; 20. Cover plate; 21. Fixed plate; 22. Bump; 23. Slot; 24. Rotating groove; 25. Threaded rod; 26. Turning handle. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-4The utility model provides a technical solution: a height-adjustable mining car carriage, comprising a carriage body 1, a base 2 is fixedly installed at the bottom end of the carriage body 1, a support plate 3 is fixedly installed at the bottom end of the base 2, a rotating rod 4 is rotatably connected in the middle of the support plate 3, a rotating wheel 5 is fixedly installed on the surface of the rotating rod 4, a baffle 6 is fixedly installed on the surface of the carriage body 1, a fixed groove 7 is opened on the surface of the carriage body 1, a sliding groove 8 is opened on the surface of the carriage body 1, a slider 9 is slidably connected inside the sliding groove 8, an adjusting plate 10 is fixedly installed on the surface of the slider 9, a pinching plate 11 is fixedly installed on the surface of the adjusting plate 10, a fixed block 12 is fixedly installed on the surface of the adjusting plate 10, a sliding groove 13 is opened inside the fixed block 12, and a baffle 1 is slidably connected inside the sliding groove 13 4, a card block 15 is fixedly installed on the back of the stopper 14, a sliding rod 16 is fixedly installed on the surface of the stopper 14, a pulling block 17 is fixedly installed on the surface of the sliding rod 16, and a spring 18 is fixedly installed on the surface of the stopper 14. By arranging the baffle plate 6, the fixed groove 7, the sliding groove 8, the slider 9, the adjustment plate 10, the pinching plate 11, the fixed block 12, the sliding groove 13, the stopper 14, the card block 15, the sliding rod 16, the pulling block 17 and the spring 18, a better use effect is achieved. When it is necessary to adjust during use, first pinch the pulling block 17 and pull it backward, so that the sliding rod 16 drives the card block 15 to completely slide into the interior of the fixed block 12 through the stopper 14, and at this time, the spring 18 slides and contracts inside the fixed block 12, and then the adjustment is pulled upward by the pinching plate 11 The section plate 10, when the adjusting plate 10 slides to the required position, the pulling block 17 can be released. At this time, the elastic force of the spring 18 itself will drive the card block 15 to slide to the fixed groove 7 through the stopper 14. When the card block 15 completely slides out of the interior of the carriage body 1 through the fixed groove 7, the adjusting plate 10 can be firmly fixed, thereby avoiding the situation where the material falls off when the material inside the carriage is overfilled during use due to its fixed height like the existing carriage. The support plates 3 are evenly distributed at the four corners of the bottom end of the base 2, and the rotating wheels 5 are symmetrically distributed at the front and rear ends of the rotating rod 4. The rotating wheels 5 are rotatably connected to the support plates 3, which makes it easier for the rotating wheels 5 to rotate, and prevents the rotating wheels 5 from being stuck by the support plates 3 during use. In the case of movement, the fixing grooves 7 are evenly distributed on the surface of the carriage body 1, the sliding grooves 8 are evenly distributed at the four corners of the carriage body 1, the slider 9 is slidably connected to the carriage body 1, and the adjusting plate 10 is slidably connected to the carriage body 1, which makes it easier for the slider 9 and the adjusting plate 10 to slide, and avoids the slider 9 and the adjusting plate 10 being stuck by the carriage body 1 during use, which causes the slider 9 and the adjusting plate 10 to be unable to continue sliding. The pinching plates 11 are symmetrically distributed at the front and rear ends of the adjusting plate 10, and the fixing blocks 12 are symmetrically distributed at the front and rear ends of the adjusting plate 10. The stopper 14 is slidably connected to the fixing block 12, the card block 15 is slidably connected to the fixing block 12, and the card block 15 is slidably connected to the carriage body 1, which makes it easier for the stopper 14 and the card block 15 to slide.To prevent the block 14 and the card block 15 from being stuck by the fixed block 12 during use, the sliding rod 16 is slidably connected to the fixed block 12, and the end of the spring 18 away from the block 14 is fixedly installed on the inner wall of the fixed block 12. The spring 18 is slidably connected to the sliding rod 16, which makes it easier for the sliding rod 16 and the spring 18 to slide, and avoids the situation where the sliding rod 16 and the spring 18 are stuck by the fixed block 12 and cannot slide further.

[0025] Embodiment 2

[0026] See also Figure 1-2 5. A hinge 19 is fixedly installed on the right side of the carriage body 1. A cover plate 20 is fixedly installed on the bottom end of the hinge 19. A fixing plate 21 is fixedly installed on the right side of the cover plate 20. A protrusion 22 is fixedly installed on the right side of the fixing plate 21. A slot 23 is provided on the right side of the protrusion 22. A rotation slot 24 is provided on the right side of the bottom end of the carriage body 1. A threaded rod 25 is rotatably connected inside the rotation slot 24. A turning handle 26 is fixedly installed on the right side of the threaded rod 25, which is more convenient for unloading. When unloading is required, the turning handle 26 can be pinched to rotate so that the threaded rod 25 can be rotated to the right inside the carriage body 1 through the rotation slot 24. When the threaded rod 25 is completely rotated out of the interior of the carriage body 1 through the rotation slot 24, it can be taken out from the inside of the fixing plate 21 and the protrusion 22 through the slot 23, and then the fixing plate 21 can be pinched to rotate. Pull on the right side to make the cover plate 20 rotate on the right side of the car body 1 through the hinge 19. When the cover plate 20 is fully opened, material can be unloaded, thereby preventing the inconvenience of unloading due to the undesigned unloading structure during use. The hinges 19 are symmetrically distributed at the front and rear ends of the right side of the car body 1. The cover plate 20 is rotatably connected to the car body 1, the fixing plate 21 is rotatably connected to the car body 1, the threaded rod 25 is rotatably connected to the car body 1, the threaded rod 25 is rotatably connected to the fixing plate 21, the threaded rod 25 is rotatably connected to the car body 1, the threaded rod 25 is rotatably connected to the fixing plate 21, the threaded rod 25 and the protrusion 22, and the turning handle 26 and the protrusion 22, which makes it easier for the threaded rod 25 to rotate and avoids the situation where the threaded rod 25 is stuck by the car body 1 or the fixing plate 21 during use, causing the threaded rod 25 to be unable to continue to rotate.

[0027] Working principle: When in use, when adjustment is required, first pinch the pull block 17 and pull it backward, so that the pull block 17 slides backward inside the fixed block 12 through the sliding rod 16 and the sliding groove 13, and at this time the block 14 drives the card block 15 to slide backward inside the fixed block 12 through the sliding groove 13, and the spring 18 slides and contracts inside the fixed block 12, when the card block 15 slides out of the interior of the carriage body 1 through the fixed groove 7, and the card block 15 driven by the block 14 completely slides into the interior of the fixed block 12, then the adjustment plate 10 is lifted upward by the pinching plate 11, at this time the bottom end of the adjustment plate 10 falls off the bottom end of the baffle 6, and slides upward on the surface of the carriage body 1 through the slider 9 and the sliding groove 8, when the adjustment plate 10 slides to the required position, the pull block 17 can be released, so that the spring 18 passes through the block 1 under its own elastic force. 4 drives the block 15 to slide toward the carriage body 1. When the block 15 completely slides into the interior of the carriage body 1 through the fixing groove 7, the adjusting plate 10 can be firmly fixed. During use, the rotating wheel 5 rotates at the bottom end of the base 2 through the rotating rod 4 and the supporting plate 3, and drives the carriage body 1 to move. When the carriage body 1 moves to the required position, it can be used. When it is necessary to unload materials, the rotating handle 26 can be pinched and rotated to make the threaded rod 25 rotate to the right side of the side of the carriage body 1 through the rotating groove 24. When the threaded rod 25 is completely rotated out of the right side of the carriage body 1 through the rotating groove 24, it can be taken out from the inside of the fixing plate 21 and the protrusion 22 through the fixing groove 23, and then the fixing plate 21 is pinched and pulled to the right, so that the cover plate 20 is rotated on the right side of the carriage body 1 through the hinge 19. When the cover plate 20 is completely turned open, unloading can be carried out.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A height-adjustable mining car compartment, comprising a compartment body (1), characterized in that: The bottom end of the carriage body (1) is fixedly mounted with a base (2), the bottom end of the base (2) is fixedly mounted with a support plate (3), the middle of the support plate (3) is rotatably connected with a rotating rod (4), the surface of the rotating rod (4) is fixedly mounted with a rotating wheel (5), the surface of the carriage body (1) is fixedly mounted with a baffle (6), the surface of the carriage body (1) is provided with a fixing groove (7), the surface of the carriage body (1) is provided with a sliding groove (8), the interior of the sliding groove (8) is slidably connected with a slider (9), the surface of the slider (9) is fixedly mounted with an adjusting plate ( 10), a pinching plate (11) is fixedly installed on the surface of the adjustment plate (10), a fixed block (12) is fixedly installed on the surface of the adjustment plate (10), a sliding groove (13) is provided inside the fixed block (12), a stopper (14) is slidably connected inside the sliding groove (13), a clamping block (15) is fixedly installed on the back of the stopper (14), a sliding rod (16) is fixedly installed on the surface of the stopper (14), a pulling block (17) is fixedly installed on the surface of the sliding rod (16), and a spring (18) is fixedly installed on the surface of the stopper (14).

2. The height-adjustable mining car compartment according to claim 1, characterized in that: The support plates (3) are evenly distributed at the four corners of the bottom end of the base (2), the rotating wheels (5) are symmetrically distributed at the front and rear ends of the rotating rod (4), and the rotating wheels (5) are rotatably connected to the support plates (3).

3. The height-adjustable mining car compartment according to claim 1, characterized in that: The fixing grooves (7) are evenly distributed on the surface of the carriage body (1), the sliding grooves (8) are evenly distributed at the four corners of the carriage body (1), the sliding block (9) is slidably connected to the carriage body (1), and the adjusting plate (10) is slidably connected to the carriage body (1).

4. The height-adjustable mining car compartment according to claim 1, characterized in that: The pinching plates (11) are symmetrically distributed at the front and rear ends of the adjusting plate (10), the fixing blocks (12) are symmetrically distributed at the front and rear ends of the adjusting plate (10), the stopper (14) is slidably connected to the fixing block (12), the clamping block (15) is slidably connected to the fixing block (12), and the clamping block (15) is slidably connected to the carriage body (1).

5. The height-adjustable mining car compartment according to claim 1, characterized in that: The sliding rod (16) is slidably connected to the fixed block (12); one end of the spring (18) away from the stop block (14) is fixedly mounted on the inner wall of the fixed block (12); and the spring (18) is slidably connected to the sliding rod (16).

6. The height-adjustable mining car compartment according to claim 1, characterized in that: A hinge (19) is fixedly installed on the right side of the carriage body (1), a cover plate (20) is fixedly installed on the bottom end of the hinge (19), a fixing plate (21) is fixedly installed on the right side of the cover plate (20), a convex block (22) is fixedly installed on the right side of the fixing plate (21), a slot (23) is provided on the right side of the convex block (22), a rotation slot (24) is provided on the right side of the bottom end of the carriage body (1), a threaded rod (25) is rotatably connected inside the rotation slot (24), and a turning handle (26) is fixedly installed on the right side of the threaded rod (25).

7. The height-adjustable mining car compartment according to claim 6, characterized in that: The hinges (19) are symmetrically distributed at the front and rear ends of the right side of the carriage body (1); the cover plate (20) is rotatably connected to the carriage body (1); the fixing plate (21) is rotatably connected to the carriage body (1); the threaded rod (25) is rotatably connected to the carriage body (1); the threaded rod (25) is rotatably connected to the fixing plate (21); the threaded rod (25) is rotatably connected to the protrusion (22); and the turning handle (26) is rotatably connected to the protrusion (22).

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