CN218892547U - Mine car carriage structure for coal mine engineering - Google Patents

Abstract

The utility model discloses a mine car carriage structure for coal mine engineering, which comprises a carriage body, wherein the front surface of the carriage body is provided with car windows, and connecting sheets which are symmetrically distributed are fixedly connected with the front side and the rear side of the bottom of the carriage body. The utility model provides a mine car carriage structure for coal mine engineering, which is characterized in that before coal is fed into a carriage body, a push button is pressed to press a lower pressure spring and a latch is pushed against a lock plunger by the push button, the lock plunger is pressed by negative pressure to press the negative pressure spring and the lock plunger is contracted by a telescopic rod, so that the lock plunger is released from being fixed with a clamping groove, then a handrail is grabbed, a blanking plate is swung downwards, the blanking plate is swung into an inclined blanking slope, so that the coal in the carriage body is fed, the blanking plate can be prolonged by the telescopic plate, the telescopic plate is released from being fixed by the limiting latch by rotating the limiting latch, then the telescopic plate can be outwards extended by grabbing the handrail, the blanking slope is longer, and then the limiting latch is fixed again.

Description

Mine car carriage structure for coal mine engineering

Technical Field

The utility model relates to the technical field of mine car carriages, in particular to a mine car carriage structure for coal mine engineering.

Background

In the application publication number CN208730984U, application publication date 2019-04-12, entitled "mine car carriage Structure for coal mine engineering", the utility model patent application comprises a connecting rod, a mounting plate, an extension piece, a contact piece, an insert piece, a connecting plate, an upper plate, a lower plate, a closure piece, a connector, a slider and a threaded column; the side edge of the closing piece is provided with a plate-shaped structure of the breaking plate in a welding mode, and the bottom of the inner side of the closing plate is connected with the bottom of the outer side of the connecting plate through an inward shrinking spring; the connector passes through the slider to be installed in the left side of main part, and the extension piece of here has played when the upset of upset board, and the extension piece blocks the coal cinder, prevents that the coal cinder from falling to the bottom of main part, influences the removal of coal mine car, when the upset of upset board, installs the one end of extension piece and rises to produce the space with the inside of main part, can make the coal cinder drop, and the extension piece then is when the upset of upset board, and the external stay spring props the inserts, makes the inserts outwards remove, thereby makes the contact member contact with the inner wall of main part all the time.

In the prior art including the above-mentioned patent, the carriage lacks the structure that hides rain when the unloading, makes the coal unloading wet under the overcast and rainy weather easily, influences the quality of coal and reduces the efficiency of unloading.

Disclosure of Invention

The utility model aims to provide a carriage structure of a mine car for coal engineering, which aims to solve the problems that the carriage provided in the background art lacks a rain shielding structure during discharging, so that the discharging of coal is easily wetted in overcast and rainy weather, and the quality of coal is affected, and the discharging efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mine car carriage structure for coal mine coal engineering, includes the railway carriage or compartment body, the front of railway carriage or compartment body is provided with the door window, the front side and the rear side fixedly connected with of railway carriage or compartment body bottom are symmetrical distribution's connection piece, the bottom fixedly connected with connecting piece of railway carriage or compartment body right side outer wall, railway carriage or compartment body right side outer wall rotates and is connected with the flitch, the bottom fixedly connected with of flitch is symmetrical distribution's connecting block, the connecting block is connected with the connecting piece, the junction of connecting block and connecting piece is provided with the pivot.

Further, the blanking plate is provided with a telescopic plate in a sliding mode, the top of the telescopic plate is fixedly connected with an armrest, the outer wall of the blanking plate is provided with a limiting bolt in a rotating mode, and one end of the limiting bolt penetrates through the outer wall of the blanking plate and is arranged in the telescopic plate.

Further, the right side outer wall fixedly connected with of the railway carriage or compartment body is the draw-in groove of symmetric distribution, the top and the bottom of draw-in groove all are provided with the button, the bottom fixedly connected with latch of button, the latch runs through the outer wall of draw-in groove, be provided with down the pressure spring between latch and the button.

Furthermore, the both sides fixedly connected with hasp of flitch down, hasp and draw-in groove looks adaptation.

Further, square grooves are formed in the top and the bottom of the lock catch, a telescopic rod is fixed in the square grooves through bolts, a lock plunger is fixedly connected to one end of the telescopic rod, and a negative pressure spring is arranged between the lock plunger and the telescopic rod.

Further, the top fixedly connected with slider of railway carriage or compartment body, slide in the slider and be provided with the flashing.

Further, one end fixedly connected with of flashing is the handle of symmetric distribution, the bottom rotation of slider inner wall is provided with the gyro wheel that is horizontal array and distributes.

Compared with the prior art, the utility model has the beneficial effects that: the mine car carriage for coal mine engineering has reasonable structure and has the following advantages:

(1) According to the mine car carriage structure for the coal mine engineering, before the internal coal is required to be fed, the carriage body presses the press keys to enable the press keys to press the lower pressure springs and enable the clamping bolts to push the lock bolts, the lock bolts are pressed by negative pressure to enable the negative pressure springs and enable the lock bolts to retract through the telescopic rods, the lock bolts are released from being fixed with the clamping grooves, then the handrails are grabbed, the feeding plates are swung downwards, the feeding plates are swung into inclined feeding slopes, so that the coal in the carriage body can be fed conveniently, the feeding plates can be prolonged through the telescopic plates, the limiting bolts are enabled to be released from being fixed through rotating the limiting bolts, then the telescopic plates can be outwards extended through grabbing the handrails, the feeding slopes are enabled to be longer, and then the limiting bolts are fixed again;

(2) This mine car carriage structure for coal mine coal engineering, under overcast and rainy weather, through snatching the handle and outwards dragging the flashing board, the flashing board is more convenient pull out through the gyro wheel of slider inner wall bottom, can shelter from the unloading slope after the flashing board pulls out, thereby avoided coal to receive the flap of rainwater at unloading in-process to wet.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the overall structure of the present utility model;

FIG. 3 is a schematic view of a fastening structure according to the present utility model;

FIG. 4 is a schematic view of a latch structure according to the present utility model;

FIG. 5 is a schematic diagram of a card slot according to the present utility model;

fig. 6 is an enlarged partial schematic view of the present utility model at a shown in fig. 1.

In the figure: 1. a carriage body; 101. a connecting sheet; 102. a connecting piece; 103. a vehicle window; 2. a blanking plate; 21. A rotating shaft; 22. an armrest; 23. a limit bolt; 24. a connecting block; 25. a telescoping plate; 3. a clamping groove; 31. a key; 32. a latch; 33. a lower pressure spring; 4. locking; 41. a telescopic rod; 42. a negative pressure spring; 43. a lock bolt; 5. a slide block; 51. a flashing; 511. a handle; 52. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

example 1: the utility model provides a mine car carriage structure for coal mine coal engineering, the power distribution type car carriage comprises a carriage body 1, the front of carriage body 1 is provided with door window 103, the front side and the rear side fixedly connected with of carriage body 1 bottom are symmetrical distribution's connection piece 101, carriage body 1 right side outer wall's bottom fixedly connected with connecting piece 102, carriage body 1 right side outer wall rotates and is connected with blanking plate 2, the bottom fixedly connected with of blanking plate 2 is symmetrical distribution's connecting block 24, connecting block 24 is connected with connecting piece 102, connecting block 24 and connecting piece 102's junction is provided with pivot 21, the last telescopic plate 25 that slides of blanking plate 2 is provided with, the top fixedly connected with handrail 22 of telescopic plate 25, blanking plate 2's outer wall rotates and is provided with spacing bolt 23, spacing bolt 23's one end runs through blanking plate 2's outer wall and sets up in telescopic plate 25, carriage body 1's right side outer wall fixedly connected with is symmetrical distribution's draw-in groove 3, the top and the bottom of draw-in groove 3 all are provided with button 31, the bottom fixedly connected with of button 31 is the bayonet 32, bayonet 32 runs through the outer wall of draw-in groove 3, be provided with pressure spring 33 between bayonet catch 32 and button 31, the telescopic rod 4 is provided with the side 4, the telescopic rod is connected with the telescopic rod 4, the telescopic rod is provided with the side 43, the telescopic rod is connected with the telescopic rod is equipped with the compression spring 4, the telescopic rod is 41.

Before the carriage body 1 needs to carry out the unloading of inside coal, through pressing the button 31 of draw-in groove 3 outer wall, make button 31 extrusion pressure spring 33 and make the bolt 32 support push away lock 43 down, lock 43 receives negative pressure extrusion pressure spring 42 and makes lock 43 shrink through telescopic link 41, make hasp 4 remove the fixed with draw-in groove 3, then snatch handrail 22 and with blanking plate 2 downward swing, make blanking plate 2 swing into the unloading slope of slope form, so that the coal in the carriage body 1 carries out the unloading, blanking plate 2 accessible expansion plate 25, through rotating spacing bolt 23, make spacing bolt 23 remove the fixed of expansion plate 25, then snatch handrail 22 can outwards extend expansion plate 25, make the unloading slope longer, then the fixed spacing bolt 23 of refastening.

Example 2: the top fixedly connected with slider 5 of railway carriage or compartment body 1, the slider 5 is slided and is provided with flashing 51, and one end fixedly connected with of flashing 51 is symmetrical distribution's handle 511, and the bottom rotation of slider 5 inner wall is provided with the gyro wheel 52 that is horizontal array and distributes.

In overcast and rainy weather, through snatching handle 511 and outwards dragging the flashing 51, the flashing 51 pulls out through the gyro wheel 52 of slider 5 inner wall bottom more convenient, and the flashing 51 can shelter from the unloading slope after dragging out, thereby has avoided coal to receive the beat of rainwater at unloading in-process to wet.

Working principle: when the coal blanking device is used, firstly, before the carriage body 1 needs to carry out blanking on internal coal, the key 31 on the outer wall of the clamping groove 3 is pressed, the key 31 presses the lower pressure spring 33 and the clamping bolt 32 is propped against the lock bolt 43, the lock bolt 43 is pressed by negative pressure to press the negative pressure spring 42 and the lock bolt 43 is contracted through the telescopic rod 41, the lock catch 4 is released from being fixed with the clamping groove 3, then the handrail 22 is grabbed, the blanking plate 2 is swung downwards, the blanking plate 2 is swung into an inclined blanking slope, so that the coal in the carriage body 1 is blanked, the blanking plate 2 can be prolonged through the telescopic plate 25, the limiting bolt 23 is released from being fixed through rotating the limiting bolt 23, then the telescopic plate 25 can be outwards extended through grabbing the handrail 22, the blanking slope is longer, and then the limiting bolt 23 is fixed again;

secondly, under overcast and rainy weather, through snatching handle 511 and outwards dragging the flashing 51, the flashing 51 pulls out through the gyro wheel 52 of slider 5 inner wall bottom more convenient, can shelter from the unloading slope after the flashing 51 pulls out, thereby avoided coal to receive the flapping of rainwater at unloading in-process to wet.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a mine car carriage structure for coal mine coal engineering, includes the railway carriage or compartment body, its characterized in that: the front of the carriage body is provided with a car window, the front side and the rear side fixedly connected with of carriage body bottom are the connection piece of symmetric distribution, the bottom fixedly connected with connecting piece of carriage body right side outer wall, carriage body right side outer wall rotates and is connected with the flitch, the bottom fixedly connected with of flitch is the connecting block of symmetric distribution, the connecting block is connected with the connecting piece, the junction of connecting block and connecting piece is provided with the pivot.

2. The mine car carriage structure for coal mine engineering according to claim 1, wherein: the blanking plate is provided with a telescopic plate in a sliding mode, the top of the telescopic plate is fixedly connected with an armrest, the outer wall of the blanking plate is provided with a limiting bolt in a rotating mode, and one end of the limiting bolt penetrates through the outer wall of the blanking plate and is arranged in the telescopic plate.

3. The mine car carriage structure for coal mine engineering according to claim 2, wherein: the right side outer wall fixedly connected with of railway carriage or compartment body is symmetrical distribution's draw-in groove, the top and the bottom of draw-in groove all are provided with the button, the bottom fixedly connected with bayonet lock of button, the bayonet lock runs through the outer wall of draw-in groove, be provided with down the pressure spring between bayonet lock and the button.

4. The mine car carriage structure for coal mine engineering according to claim 2, wherein: two sides of the blanking plate are fixedly connected with lock catches, and the lock catches are matched with the clamping grooves.

5. The mine car carriage structure for coal mine engineering according to claim 4, wherein: square grooves are formed in the top and the bottom of the lock catch, a telescopic rod is fixed in the square grooves through bolts, a lock plunger is fixedly connected to one end of the telescopic rod, and a negative pressure spring is arranged between the lock plunger and the telescopic rod.

6. The mine car carriage structure for coal mine engineering according to claim 1, wherein: the top fixedly connected with slider of railway carriage or compartment body, the slip is provided with the flashing in the slider.

7. The mine car carriage structure for coal mine engineering according to claim 6, wherein: one end of the rain-proof plate is fixedly connected with handles which are symmetrically distributed, and the bottom of the inner wall of the sliding block is rotatably provided with rollers which are distributed in a horizontal array.

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