CN210829343U

CN210829343U - Movable mining lifting support

Info

Publication number: CN210829343U
Application number: CN201921418964.2U
Authority: CN
Inventors: 王兴亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-23
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a portable mining lifting support, comprising a base plate, the support has all been welded to the both sides of bottom plate bottom, there is the wheel bottom of support through bearing swing joint, the left side bolt at bottom plate top has first hydraulic stem, the right side bolt at bottom plate top has the second hydraulic stem, the top of first hydraulic stem and the top of second hydraulic stem all articulate through the loose axle has the fixed block, the top welding of fixed block has the backup pad. The utility model discloses a setting of bottom plate, support, wheel, first hydraulic stem, second hydraulic stem, fixed block, backup pad, spout, slider, movable block, gag lever post, stopper, bearing plate and third hydraulic stem makes portable mining lifting support have the advantage that stability is good and support angle is adjustable, can be applicable to anomalous mine hole to promote its stability, solved the relatively poor and single problem of support angle of current mining support stability simultaneously.

Description

Movable mining lifting support

Technical Field

The utility model relates to a mining support technical field specifically is a portable mining lifting support.

Background

After the primary gold deposit is exposed out of the earth surface, the gold-containing ore vein or gold-containing mother rock is gradually crushed into rock debris, gold particles and the like due to mechanical and chemical weathering effects, and then minerals with high specific gravity are deposited on hillsides, river beds and lake coast lands under the carrying action and the sorting action of external force to form certain enrichment.

When the gold mine is mined, workers need to enter the mine hole, the phenomenon that the geology around the mine hole is loosened and collapsed can occur due to the influence of mining, the support is needed to support the inside of the mine hole, the existing support is simple in structure, poor in stability and single in support angle, and cannot be suitable for irregular mine holes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable mining lifting support possesses the good and support angle adjustable advantage of stability, has solved the relatively poor and single problem of support angle of current mining support stability.

In order to achieve the above object, the utility model provides a following technical scheme: a movable mining lifting support comprises a bottom plate, wherein supports are welded on two sides of the bottom plate, wheels are movably connected to the bottom of the supports through bearings, a first hydraulic rod is bolted on the left side of the top of the bottom plate, a second hydraulic rod is bolted on the right side of the top of the bottom plate, fixed blocks are hinged to the top of the first hydraulic rod and the top of the second hydraulic rod through movable shafts, a supporting plate is welded on the top of each fixed block, sliding grooves are formed in two sides of the top of the supporting plate, sliding blocks are connected inside the sliding grooves in a sliding mode, moving blocks are welded on the tops of the sliding blocks, the tops of the moving blocks extend to the upper portions of the supporting plates and are hinged to limiting rods through the movable shafts, limiting blocks are hinged to the tops of the limiting rods through the movable shafts, a bearing plate is welded on the tops of, the bottom of the third hydraulic rod is bolted to the top of the support plate.

Preferably, the fixed plates are welded on two sides of the bottom plate, the bottom of each fixed plate is connected with a fourth hydraulic rod in a bolted mode, and the bottom of each fourth hydraulic rod is connected with a lifting plate in a bolted mode.

Preferably, the bottom of the lifting plate is provided with anti-slip grains, and the anti-slip grains can be wavy grains.

Preferably, the first hydraulic rod and the second hydraulic rod are hydraulic rods with the same model and can be respectively controlled.

Preferably, a through hole is formed in the top of the sliding groove, and the moving block is not in contact with the inside of the through hole.

Preferably, the length of the sliding groove is consistent with that of the through hole, and the width of the sliding groove and the width of the sliding block are both larger than that of the through hole.

Preferably, the inside of spout is smooth plane, the top and the bottom of slider all with the inside contact of spout, the front and the back of slider do not all with the inside contact of spout.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of bottom plate, support, wheel, first hydraulic stem, second hydraulic stem, fixed block, backup pad, spout, slider, movable block, gag lever post, stopper, bearing plate and third hydraulic stem makes portable mining lifting support have the advantage that stability is good and support angle is adjustable, can be applicable to anomalous mine hole to promote its stability, solved the relatively poor and single problem of support angle of current mining support stability simultaneously.

2. The utility model discloses a cooperation of fixed plate, fourth hydraulic stem and lifter plate is used, can strengthen the stability of device to it is fixed that the convenience is relieved to the device, through the use of anti-skidding line, can strengthen the frictional force of lifter plate and ground, further strengthen the stability of device when the support state, through the use of through-hole, can make things convenient for the movable block to remove, and carry on spacingly to the slider.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a left sectional view of the partial structure of the present invention;

fig. 4 is a schematic view of the structural support state of the present invention.

In the figure: the device comprises a base plate 1, a support 2, wheels 3, a first hydraulic rod 4, a second hydraulic rod 5, a fixed block 6, a supporting plate 7, a sliding groove 8, a sliding block 9, a moving block 10, a limiting rod 11, a limiting block 12, a bearing plate 13, a third hydraulic rod 14, a fixing plate 15, a fourth hydraulic rod 16 and a lifting plate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a movable mining lifting support comprises a bottom plate 1, wherein two sides of the bottom plate 1 are welded with supports 2, the bottom of each support 2 is movably connected with a wheel 3 through a bearing, a first hydraulic rod 4 is bolted on the left side of the top of the bottom plate 1, a second hydraulic rod 5 is bolted on the right side of the top of the bottom plate 1, the top of each first hydraulic rod 4 and the top of each second hydraulic rod 5 are hinged with a fixed block 6 through movable shafts, a support plate 7 is welded on the top of each fixed block 6, two sides of the top of each support plate 7 are respectively provided with a sliding groove 8, a sliding block 9 is connected inside each sliding groove 8 in a sliding manner, a movable block 10 is welded on the top of each sliding block 9, the top of each movable block 10 extends to the upper side of each support plate 7 and is hinged with a limit rod 11 through the, the bottom of bearing plate 13 has been bolted and has been connected third hydraulic stem 14, the bottom of third hydraulic stem 14 and the top bolt of backup pad 7, fixed plate 15 has all been welded to the both sides of bottom plate 1, the bottom bolt of fixed plate 15 has been bolted and has been connected fourth hydraulic stem 16, the bottom bolt of fourth hydraulic stem 16 has been connected lifter plate 17, lifter plate 17's bottom is equipped with anti-skidding line, and anti-skidding line can be the raised grain, first hydraulic stem 4 and second hydraulic stem 5 are equal model hydraulic stem, can control it respectively, the through-hole has been seted up at the top of spout 8, movable block 10 does not contact with through-hole inside, the length of spout 8 is unanimous with through-hole length, the width of spout 8 and slider 9 all is greater than the width of through-hole, the inside of spout 8 is smooth plane, the top and the bottom of slider 9 all contact with the inside of spout 8, the front and the back of slider 9 all do not contact with the inside of, The fourth hydraulic rod 16 and the lifting plate 17 are matched for use, so that the stability of the device can be enhanced, the device can be conveniently released from fixation, and through the use of anti-skid threads, the friction force between the lifting plate 17 and the ground can be enhanced, the stability of the device in a supporting state is further enhanced, and through the use of the through holes, the movable block 10 can be conveniently moved, the sliding block 9 is limited, and the movable mining lifting support has the advantages of good stability and adjustable supporting angle through the arrangement of the bottom plate 1, the support 2, the wheels 3, the first hydraulic rod 4, the second hydraulic rod 5, the fixed block 6, the supporting plate 7, the sliding chute 8, the sliding block 9, the movable block 10, the limiting rod 11, the limiting block 12, the bearing plate 13 and the third hydraulic rod 14, the mine support can be suitable for irregular mine holes, the stability of the mine support is improved, and the problems that the existing mine support is poor in stability and single in support angle are solved.

When the mining bracket is used, the mining bracket is pushed to a designated area, then the fourth hydraulic rod 16 is started through the external controller, the fourth hydraulic rod 16 drives the lifting plate 17 to move downwards, then the lifting plate 17 is contacted with the ground, the device is fixed, then the first hydraulic rod 4 and the second hydraulic rod 5 are sequentially started through the external controller, the first hydraulic rod 4 and the second hydraulic rod 5 drive the supporting plate 7 to move upwards, then the first hydraulic rod 4 is closed, the second hydraulic rod 5 continues to move, at the moment, the supporting plate 7 begins to incline, the supporting angle of the bearing plate 13 begins to change, when the supporting angle of the bearing plate 13 is aligned with a working area, the third hydraulic rod 14 is started, the third hydraulic rod 14 drives the bearing plate 13 to move, the movement of the limiting rod 11 is driven by the movement of the limiting rod 11, the movement of the moving block 10 moves, the movement of the mobile block 10 causes the sliding block 9 to slide inside the chute 8, after which the bearing plate 13 comes into contact with the work area and supports it.

In summary, the following steps: this portable mining lifting support uses through the cooperation of bottom plate 1, support 2, wheel 3, first hydraulic stem 4, second hydraulic stem 5, fixed block 6, backup pad 7, spout 8, slider 9, movable block 10, gag lever post 11, stopper 12, bearing plate 13 and third hydraulic stem 14, has solved the relatively poor and single problem of support angle of current mining support stability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable mining lifting support, includes bottom plate (1), its characterized in that: the wheel-type hydraulic support is characterized in that supports (2) are welded on two sides of the bottom plate (1), wheels (3) are movably connected to the bottom of the supports (2) through bearings, a first hydraulic rod (4) is bolted to the left side of the top of the bottom plate (1), a second hydraulic rod (5) is bolted to the right side of the top of the bottom plate (1), fixed blocks (6) are hinged to the top of the first hydraulic rod (4) and the top of the second hydraulic rod (5) through movable shafts, a supporting plate (7) is welded to the top of each fixed block (6), sliding grooves (8) are formed in two sides of the top of each supporting plate (7), a sliding block (9) is connected to the inside of each sliding groove (8) in a sliding mode, a moving block (10) is welded to the top of each sliding block (9), the top of each moving block (10) extends to, the top of gag lever post (11) articulates through the loose axle has stopper (12), the top welding of stopper (12) has bearing plate (13), third hydraulic stem (14) have been bolted to the bottom of bearing plate (13), the bottom of third hydraulic stem (14) and the top bolt of backup pad (7) connect.

2. The mobile mining lifting bracket of claim 1, wherein: the fixed plates (15) are welded on two sides of the bottom plate (1), a fourth hydraulic rod (16) is bolted to the bottom of each fixed plate (15), and a lifting plate (17) is bolted to the bottom of each fourth hydraulic rod (16).

3. The mobile mining lifting bracket of claim 2, wherein: the bottom of the lifting plate (17) is provided with anti-skid grains which can be wavy grains.

4. The mobile mining lifting bracket of claim 1, wherein: the first hydraulic rod (4) and the second hydraulic rod (5) are hydraulic rods with the same model and can be respectively controlled.

5. The mobile mining lifting bracket of claim 1, wherein: the top of the sliding groove (8) is provided with a through hole, and the moving block (10) is not in contact with the inside of the through hole.

6. The mobile mining lifting bracket of claim 1, wherein: the length of the sliding groove (8) is consistent with that of the through hole, and the width of the sliding groove (8) and the width of the sliding block (9) are both larger than that of the through hole.

7. The mobile mining lifting bracket of claim 1, wherein: the inside of spout (8) is smooth plane, the top and the bottom of slider (9) all with the inside contact of spout (8), the front and the back of slider (9) all do not all with the inside contact of spout (8).