CN208718712U - A kind of comprehensive pick quick supporting device of coal mining - Google Patents

Abstract

The utility model discloses a kind of comprehensive pick quick supporting devices of coal mining, including first support, the first support plate is hingedly equipped in first support, hydraulic stem is hingedly equipped in first lower end face of support plate, the hydraulic stem other end is hingedly equipped with the second support plate, second support plate one end is hinged with second support, second support side is equipped with shaft, fixed block is fixed in shaft, fixed block side is hingedly equipped with the first crushing device, make it possible to more fully be bonded at the top of coal mine, avoid fitting gap excessive, the oversized or too small situation of protective device occurs, and then increase safety when construction, suitable for being used under a variety of construction environments, make it possible to be handled in time to falling coal mine, it will not influence the normal work of fully-mechanized digging machine simultaneously, and then accelerate working efficiency, avoid the delay to the duration, the utility model operation Simply, practical, convenient for promoting the use of.

Description

A kind of comprehensive pick quick supporting device of coal mining

Technical field

The utility model relates to fully-mechanized digging machine equipment technical field, specially a kind of comprehensive pick quick supporting device of coal mining.

Background technique

Fully-mechanized digging machine, the abbreviation of comprehensive mechanized development machine are that a kind of set driving, muck, transporting coal even supporting, screw way are more The comprehensive mechanization equipment that kind function is integrated.Generally using after comprehensive mechanized driving, compare the driving drilled and blasted Driving progress can be increased by 30 times or more by technique.

The suspension device of most of coal mining fully-mechanized digging machines can not more fully be bonded at the top of coal mine, cause to be bonded Gap is excessive, protective device is oversized or too small situation occurs, and then increases safety when construction, cannot be more It uses, can not handle in time coal mine is fallen, while will affect the normal work of fully-mechanized digging machine, in turn under kind construction environment Cause working efficiency low, causes the delay to the duration, in the prior art, complicated for operation, practicability is weak, it is not easy to promote the use of, Thus it is proposed that a kind of comprehensive pick quick supporting device of coal mining is for solving the above problems.

Utility model content

The purpose of this utility model is to provide a kind of comprehensive pick quick supporting devices of coal mining, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of comprehensive pick quick supporting dress of coal mining It sets, including first support, the first support plate is hingedly equipped in the first support, is hingedly set in first lower end face of support plate There is hydraulic stem, the hydraulic stem other end is hingedly equipped with the second support plate, and second support plate one end is hinged with second support, The second support side is equipped with shaft, is fixed with fixed block in the shaft, the fixed block side is hingedly equipped with first Crushing device, first crushing device include connecting plate, rotating block, roller bearing, rolling wheel, fixture block, rotation seat, bolt and fixation Plate, the one end of the connection board are hingedly equipped with rotating block, run through in the rotating block and be equipped with roller bearing, run through to be equipped on the roller bearing and grind Pinch roller, the rolling wheel is because side is equipped with fixture block, and the fixture block is equipped with rotation seat, and the rotation seat, which runs through, is equipped with bolt, institute It states bolt lower end to be actively socketed in fixed plate, the shaft other side is hingedly equipped with the second crushing device, and described second is broken The device other end is fixed on the secondary support bracket.

Preferably, first support plate one end and second support plate one end are hinged in shaft, first support plate, Hydraulic stem and the second support plate are equipped with multiple groups and are evenly distributed in first support and second support.

Preferably, second support plate is identical as the first supporting plate structure, the second support and first support structure Identical, the shaft length is equal to the length of first support.

Preferably, the rotating block is annulus shape, and the roller bearing rotation is connected in rotating block, the roller bearing other end Rotation is connected on fixture block, and the fixture block is annulus shape, and the rotation seat, bolt are equipped with two groups using fixture block middle line as symmetry axis Fixture block two sides are distributed in, fixed plate one end fixation is located in first support.

Preferably, second crushing device is identical as the first crushing device structure, second crushing device, fixed block It is that a pair of multiple groups that are equipped with are distributed in first support, second support and shaft with the first crushing device.

Compared with prior art, the utility model has the beneficial effects that

1. the utility model first passes through telescopic hydraulic bar, rotate the first support plate and the second support plate in shaft, then So that the first support plate is changed with the second support plate angle, then the first support plate is enable to be bonded with the second upper end face of support plate In the upper surface of coal mine, protected working is carried out with first support and second support, makes it possible to more fully be bonded coal mine Top, avoiding fitting, gap is excessive, protective device is oversized or too small situation occurs, and then increases peace when construction Quan Xing, suitable for being used under a variety of construction environments.

2. the coal mine of bulk falls above the coal mine of bulk, rotated by shaft, fixed block rotation make connecting plate to Upper promotion rotating block, then roller bearing side and rolling wheel one are laterally moved, lead to rotating bolt, push up rotation seat, then fixture block It moves up, then roller bearing is another laterally moved, so that rolling wheel is rolled face and coal mine to adjust bolt by the shape of coal mine Contact surface is maximum, rotates rolling wheel, rolls rolling wheel to coal mine with the first support plate of multiple groups, while fixed block rotates, It pushes down on the second rolling device, operates above-mentioned steps, make that the second rolling device rolls face and coal mine contact surface is maximum, rotation the Two rolling devices roll the second rolling device to bigger coal mine with the second support plate of multiple groups, are completed at this time to falling Coal mine carries out rolling processing work, makes it possible to be handled in time to falling coal mine, while will not influence the normal of fully-mechanized digging machine Work, and then accelerate working efficiency, the delay to the duration is avoided, the utility model is easy to operate, and it is practical, make convenient for promoting With.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the first crushing device structure structural schematic diagram in the utility model；

Fig. 3 is structure enlarged structure schematic diagram at A in the utility model Fig. 1.

In figure: 1 first support, 2 first support plates, 3 hydraulic stems, 4 second support plates, 5 second supports, 6 shafts, 7 are fixed Block, 8 first crushing devices, 81 connecting plates, 82 rotating blocks, 83 roller bearings, 84 rolling wheels, 85 fixture blocks, 86 rotation seats, 87 bolts, 88 Fixed plate, 9 second crushing devices.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of comprehensive pick quick supporting device of coal mining, Including first support 1, it is hingedly equipped with the first support plate 2 in first support 1, is hingedly equipped on 2 lower end surface of the first support plate hydraulic Bar 3,2 one end of the first support plate and 4 one end of the second support plate are hinged in shaft 6, the first support plate 2, hydraulic stem 3 and second Fagging 4 is equipped with multiple groups and is evenly distributed in first support 1 and second support 5.

Further, referring to Fig. 1,3 other end of hydraulic stem is hingedly equipped with the second support plate 4,4 one end of the second support plate hinge It is connected to second support 5,5 side of second support is equipped with shaft 6, is fixed with fixed block 7, the second support plate 4 and first in shaft 6 2 structure of support plate is identical, and second support 5 is identical as 1 structure of first support, and 6 length of shaft is equal to the length of first support 1.

Further, Fig. 1-3 is please referred to, 7 side of fixed block is hingedly equipped with the first crushing device 8, the first crushing device 8 packet Include connecting plate 81, rotating block 82, roller bearing 83, rolling wheel 84, fixture block 85, rotation seat 86, bolt 87 and fixed plate 88, connecting plate 81 One end is hingedly equipped with rotating block 82, runs through in rotating block 82 and is equipped with roller bearing 83, through equipped with rolling wheel 84, rolling wheel on roller bearing 83 84 because side is equipped with fixture block 85, and fixture block 85 is equipped with rotation seat 86, and rotation seat 86, which runs through, is equipped with bolt 87, the activity of 87 lower end of bolt It is socketed in fixed plate 88, rotating block 82 is annulus shape, and the rotation of roller bearing 83 is connected in rotating block 82, and 83 other end of roller bearing turns Dynamic to be connected on fixture block 85, fixture block 85 is annulus shape, and rotation seat 86, bolt 87 are equipped with two groups using 85 middle line of fixture block as symmetry axis 85 two sides of fixture block are distributed in, the fixation of 88 one end of fixed plate is located in first support 1.

Further, referring to Fig. 1,6 other side of shaft is hingedly equipped with the second crushing device 9, the second crushing device 9 is another End is fixed in second support 5, and the second crushing device 9 is identical as 8 structure of the first crushing device, the second crushing device 9, fixed block 7 and first crushing device 8 be that a pair of multiple groups that are equipped with are distributed in first support 1, second support 5 and shaft 6.

Working principle: the utility model first passes through telescopic hydraulic bar 3, makes the first support plate 2 and the second support plate 4 in shaft It is rotated on 6, then the first support plate 2 is made to change with 4 angle of the second support plate, then make the first support plate 2 and the second support plate 4 Upper surface can fit in the upper surface of coal mine, protected working be carried out with first support 1 and second support 5, when the coal of bulk It when the coal mine of bulk falls above mine, is rotated by shaft 6, the rotation of fixed block 7 makes connecting plate 81 push up rotating block 82, then 83 side of roller bearing and rolling wheel 84 1 are laterally moved, lead to rotating bolt 87, push up rotation seat 86, then fixture block 85 is to moving up Dynamic, then roller bearing 83 is another laterally moved, so that rolling wheel 84 is rolled face and coal mine to adjust bolt 87 by the shape of coal mine Contact surface is maximum, rotates rolling wheel 84, rolls rolling wheel 84 to coal mine with the first support plate of multiple groups 2, while fixed block 7 Rotation pushes down on the second rolling device 9, operates above-mentioned steps, and the second rolling device 9 is made to roll face and coal mine contact surface most Greatly, the second rolling device 9 is rotated, rolls the second rolling device 9 to bigger coal mine with the second support plate of multiple groups 4, at this time Completion carries out the coal mine fallen to roll processing work.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of comprehensive pick quick supporting device of coal mining, including first support (1), it is characterised in that: the first support (1) It is upper to be hingedly equipped with the first support plate (2), hydraulic stem (3) hingedly are equipped on the first support plate (2) lower end surface, the hydraulic stem (3) other end is hingedly equipped with the second support plate (4), and described second support plate (4) one end is hinged with second support (5), and described Two brackets (5) side is equipped with shaft (6), is fixed with fixed block (7) on the shaft (6), fixed block (7) side is hinged Equipped with the first crushing device (8), first crushing device (8) includes connecting plate (81), rotating block (82), roller bearing (83), grinds Pinch roller (84), fixture block (85), rotation seat (86), bolt (87) and fixed plate (88), described connecting plate (81) one end are hingedly equipped with Rotating block (82), the rotating block (82) is interior to run through on the roller bearing (83) through roller bearing (83) are equipped with and is equipped with rolling wheel (84), The rolling wheel (84) is because side is equipped with fixture block (85), and the fixture block (85) is equipped with rotation seat (86), the rotation seat (86) Through bolt (87) are equipped with, bolt (87) lower end is actively socketed on fixed plate (88), and shaft (6) other side is hinged Equipped with the second crushing device (9), the second crushing device (9) other end is fixed on second support (5).

2. the comprehensive pick quick supporting device of a kind of coal mining according to claim 1, it is characterised in that: first support Plate (2) one end and the second support plate (4) one end are hinged on shaft (6), first support plate (2), hydraulic stem (3) and second Support plate (4) is equipped with multiple groups and is evenly distributed in first support (1) and second support (5).

3. the comprehensive pick quick supporting device of a kind of coal mining according to claim 1, it is characterised in that: second support Plate (4) is identical as the first support plate (2) structure, and the second support (5) is identical as first support (1) structure, the shaft (6) Length is equal to the length of first support (1).

4. the comprehensive pick quick supporting device of a kind of coal mining according to claim 1, it is characterised in that: the rotating block It (82) is annulus shape, roller bearing (83) rotation is connected in rotating block (82), roller bearing (83) other end rotation clamping On fixture block (85), the fixture block (85) is annulus shape, and the rotation seat (86), bolt (87) are equipped with two groups with fixture block (85) Middle line is that symmetry axis is distributed in fixture block (85) two sides, and fixed plate (88) one end fixation is located on first support (1).

5. the comprehensive pick quick supporting device of a kind of coal mining according to claim 1, it is characterised in that: described second is broken Device (9) is identical as the first crushing device (8) structure, second crushing device (9), fixed block (7) and the first crushing device (8) it is distributed in first support (1), second support (5) and shaft (6) for a pair of multiple groups that are equipped with.