CN220505057U - Gold mine underground mining roof supporting device - Google Patents

Abstract

The utility model discloses a supporting device for a top plate of underground mining of gold mine, which comprises a supporting transverse plate, wherein an auxiliary upright post is arranged at the bottom end of the supporting transverse plate, a fixing sleeve is sleeved on the surface of the auxiliary upright post, a connecting sleeve is fixedly connected to the bottom end of the fixing sleeve, a connecting ring is clamped on the surface of the connecting sleeve, a hinging rod is hinged to the outer end of the connecting ring, and a supporting plate is hinged to one end, far away from the connecting ring, of the hinging rod. According to the utility model, the top plate can be supported by the supporting transverse plate through the two groups of auxiliary upright posts arranged at the bottom end of the supporting transverse plate, the top plate can be conveniently arranged on the two groups of connecting rings through the connecting sleeves sleeved on the surfaces of the auxiliary upright posts, at the moment, the two groups of connecting rings can drive the hinging rods and the supporting plates to be unfolded, when the supporting plates are fixed with the ground through nails, the supporting plates and the hinging rods can be used for carrying out auxiliary support on the auxiliary upright posts, the stability of the auxiliary upright posts in use is improved, and the whole connecting rings can be conveniently detached and installed through the fixing plates and the connecting bolts.

Description

Gold mine underground mining roof supporting device

Technical Field

The utility model relates to the technical field of roof support, in particular to a roof support device for underground mining of gold mine.

Background

Gold mining refers to development and mining processes of gold mineral, mining is further divided into underground mining and underground mining, an underground mining method refers to a process of extracting ore from ore blocks of an underground mineral deposit, and the process is realized through four steps of mineral deposit exploitation, ore block mining accuracy, cutting and stoping, and when an underground mine cavity is mined, a supporting rod is required to be used for abutting against the inner wall of the mine cavity by a top plate, so that falling stones are avoided.

When the existing supporting device is used, the top plate is supported through the cooperation of the upright post and the transverse plate, but when the upright post is used, the upright post is generally formed by a single rod, so that when the supporting device is used, the stability is poor, and when the supporting device is collided or vibrated, the upright post is easy to incline, therefore, the supporting device for the top plate is used for underground mining of gold mine, and the problem is solved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a supporting device for a gold mine underground mining roof.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a gold mine underground mining roof strutting arrangement, includes the support diaphragm, the auxiliary column is installed to the bottom of support diaphragm, and the fixed cover has been cup jointed on the surface of auxiliary column, the bottom fixedly connected with adapter sleeve of fixed cover, and the surface block of adapter sleeve has the go-between, the outer end of go-between articulates there is the articulated pole, and the articulated pole is kept away from the one end of go-between and is articulated the backup pad.

Preferably, the cross section of the connecting ring is arranged in a semicircular shape, an annular groove matched with the connecting ring is formed in the surface of the connecting sleeve, and the connecting ring can be conveniently and limitedly installed through the connecting sleeve.

Preferably, both ends of the connecting ring are fixedly connected with fixing plates, and connecting bolts are inserted into the fixing plates, so that the connecting ring can be conveniently installed through the fixing plates and the connecting bolts.

Preferably, both sides of the fixed sleeve are fixedly connected with a guide slide bar, the surface of the guide slide bar is slidably connected with a clamping ring, the outer surface of the clamping ring is hinged with an auxiliary supporting rod through a hinge block, and the effect of limiting the clamping ring can be achieved conveniently through the guide slide bar.

Preferably, the cross section of the hinge block fixed on the outer surface of the clamping ring is U-shaped, the cross section of the auxiliary supporting rod is L-shaped, and the circuit and the pipeline can fall off from the surface conveniently due to the L-shaped cross section of the auxiliary supporting rod.

Preferably, the fixed frame of both ends outside fixedly connected with of screens ring, and the inner wall of fixed frame welds with the one end of pushing the spring, the other end of pushing the spring welds with one side of limiting plate, and the opposite side fixedly connected with spliced pole of limiting plate, and the surface equidistance of direction draw runner leaves the spliced hole that is equipped with multiunit and spliced pole looks adaptation, is convenient for adjust the height of screens ring.

Preferably, the outer end of the fixed frame is inserted with a driving pull rod, and one end of the driving pull rod inserted in the fixed frame is fixedly connected with a limiting plate, and the limiting plate can be conveniently pulled by driving the pull rod.

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

1. the device supports the roof through supporting two sets of auxiliary upright posts of diaphragm bottom installation, can make the support diaphragm to support to the adapter sleeve that cup joints through auxiliary upright post surface, can conveniently install at two sets of go-between, can make two sets of go-between drive articulated pole and backup pad expand at this moment, when the backup pad passes through the nail and is fixed with ground, can make backup pad and articulated pole carry out auxiliary stay to auxiliary upright post, stability when improving auxiliary upright post use, and through fixed plate and connecting bolt, can make things convenient for the holistic dismantlement installation of go-between.

2. The device is through establishing the screens ring cover at the surface of fixed cover, can make the both ends of screens ring be sliding connection with the direction draw runner to through the elasticity that promotes spring self, can conveniently make the limiting plate drive the spliced pole insert and establish in the inside of direction draw runner, conveniently adjust spacingly to the position of screens ring, thereby can make supplementary support lever copy the support to the circuit pipeline.

Drawings

FIG. 1 is a schematic perspective view of a roof support device for underground mining of gold mine according to the present utility model;

FIG. 2 is a schematic view of the connecting ring structure in FIG. 1 in a separated state;

FIG. 3 is a schematic perspective view of the retaining sleeve and retaining ring structure of FIG. 1;

fig. 4 is a perspective exploded view of the retainer ring and the fixing frame of fig. 1.

In the figure: 1. a supporting cross plate; 2. an auxiliary upright post; 3. a fixed sleeve; 4. connecting sleeves; 5. a connecting ring; 6. a hinge rod; 7. a support plate; 8. a fixing plate; 9. a connecting bolt; 10. a guide slide; 11. a clamping ring; 12. an auxiliary strut; 13. a fixed frame; 14. a pushing spring; 15. a limiting plate; 16. a plug-in column; 17. driving the pull rod.

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.

Referring to fig. 1-4, a gold mine underground mining roof strutting arrangement, including supporting diaphragm 1, auxiliary column 2 is installed to the bottom of supporting diaphragm 1, and auxiliary column 2's surface has cup jointed fixed cover 3, fixed cover 3's bottom fixedly connected with adapter sleeve 4, and adapter sleeve 4's surface block has go-between 5, go-between 5's outer end articulates has articulated pole 6, can conveniently connect go-between 5 and backup pad 7's effect through articulated pole 6, and articulated pole 6 is kept away from the one end of go-between 5 and articulates has backup pad 7, through the inside round hole of seting up of backup pad 7, can conveniently insert the effect of nail.

Further, referring to fig. 1 and 2, it can be known that the cross section of the connecting ring 5 is semicircular, the surface of the connecting sleeve 4 is provided with an annular groove adapted to the connecting ring 5, and the connecting ring 5 can be conveniently clamped in the annular groove through the annular groove provided on the surface of the connecting sleeve 4, so that the connecting ring 5 is limited.

Further, referring to fig. 2 and 3, it can be known that the two ends of the connecting ring 5 are fixedly connected with the fixing plates 8, and the connecting bolts 9 are inserted into the fixing plates 8, so that the two groups of fixing plates 8 can be conveniently connected by the connecting bolts 9, and the connecting ring 5 is convenient to install.

Further, referring to fig. 2 and 3, it can be known that both sides of the fixing sleeve 3 are fixedly connected with a guiding sliding strip 10, the surface of the guiding sliding strip 10 is slidably connected with a clamping ring 11, the outer surface of the clamping ring 11 is hinged with an auxiliary strut 12 through a hinge block, and the clamping ring 11 can be conveniently limited on the surface of the fixing sleeve 3 through the guiding sliding strip 10 fixedly connected with both sides of the fixing sleeve 3.

Further, referring to fig. 2 and 3, it can be known that the cross section of the hinge block fixed on the outer surface of the clamping ring 11 is set to be U-shaped, the cross section of the auxiliary strut 12 is set to be L-shaped, and the opening angle of the auxiliary strut 12 can be conveniently limited by setting the cross section of the hinge block to be U-shaped.

Further, referring to fig. 3 and 4, it can be known that the outer sides of two ends of the clamping ring 11 are fixedly connected with the fixing frame 13, the inner wall of the fixing frame 13 is welded with one end of the pushing spring 14, the other end of the pushing spring 14 is welded with one side of the limiting plate 15, the other side of the limiting plate 15 is fixedly connected with the inserting column 16, and the elastic force of the pushing spring 14 can conveniently push the limiting plate 15 and the inserting column 16, so that the limiting plate 15 drives the inserting column 16 to penetrate through the clamping ring 11 and be inserted into the guide sliding strip 10.

Further, referring to fig. 3 and fig. 4, it can be known that the outer end of the fixed frame 13 is inserted with a driving pull rod 17, and one end of the driving pull rod 17 inserted into the fixed frame 13 is fixedly connected with a limiting plate 15, and the driving pull rod 17 can conveniently drive the limiting plate 15 and the inserting column 16 to move in the fixed frame 13.

Working principle: when the support transverse plate 1 is used, the auxiliary upright post 2 and the support transverse plate 1 are connected with each other, so that the auxiliary upright post 2 and the support transverse plate 1 can support a roof of a mine hole, two groups of connecting rings 5 are clamped on the surface of a connecting sleeve 4, at the moment, two groups of fixing plates 8 can be connected through connecting bolts 9, the connecting rings 5 are arranged on the surface of the connecting sleeve 4, at the moment, a hinging rod 6 is unfolded, a supporting plate 7 is driven to collide with the ground, the support stability of the auxiliary upright post 2 is improved, a clamping ring 11 is sleeved on the surface of a fixing sleeve 3, a pull rod 17 is pulled, a limiting plate 15 can drive a splicing column 16 to retract into the interior of a fixing frame 13, so that the clamping ring 11 is sleeved on the surface of a guide sliding bar 10, an auxiliary supporting rod 12 is driven to move to a proper position by the clamping ring 11, at the moment, a driving pull rod 17 can be released, the limiting plate 15 and the splicing column 16 can be pushed to reset through the elasticity of a pushing spring 14, at the moment, the splicing column 16 passes through the clamping ring 11 to be inserted into the interior of the guide sliding bar 10, and the auxiliary supporting rod 12 can be unfolded to the auxiliary supporting rod through the position of the auxiliary supporting rod;

the above is the whole working principle of the utility model.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (7)

1. The utility model provides a gold mine underground mining roof strutting arrangement, includes supports diaphragm (1), its characterized in that, supplementary stand (2) are installed to the bottom of supporting diaphragm (1), and the surface of supplementary stand (2) has cup jointed fixed cover (3), the bottom fixedly connected with adapter sleeve (4) of fixed cover (3), and the surface block of adapter sleeve (4) has go-between (5), the outer end of go-between (5) articulates there is articulated pole (6), and the one end that go-between (6) keep away from go-between (5) articulates there is backup pad (7).

2. The gold mine underground mining roof supporting device according to claim 1, wherein the cross section of the connecting ring (5) is semicircular, and an annular groove matched with the connecting ring (5) is formed in the surface of the connecting sleeve (4).

3. The gold mine underground mining roof supporting device according to claim 1, wherein the two ends of the connecting ring (5) are fixedly connected with a fixing plate (8), and a connecting bolt (9) is inserted into the fixing plate (8).

4. The gold mine underground mining roof supporting device according to claim 1, wherein both sides of the fixed sleeve (3) are fixedly connected with guide sliding strips (10), the surfaces of the guide sliding strips (10) are slidably connected with clamping rings (11), and the outer surfaces of the clamping rings (11) are hinged with auxiliary supporting rods (12) through hinge blocks.

5. A gold mine underground mining roof supporting device according to claim 4, wherein the cross section of the hinge block fixed on the outer surface of the clamping ring (11) is U-shaped, and the cross section of the auxiliary strut (12) is L-shaped.

6. The gold mine underground mining roof supporting device according to claim 5, wherein the outer sides of two ends of the clamping ring (11) are fixedly connected with a fixing frame (13), the inner wall of the fixing frame (13) is welded with one end of a pushing spring (14), the other end of the pushing spring (14) is welded with one side of a limiting plate (15), and the other side of the limiting plate (15) is fixedly connected with a splicing column (16).

7. The gold mine underground mining roof supporting device according to claim 6, wherein the outer end of the fixed frame (13) is inserted with a driving pull rod (17), and one end of the driving pull rod (17) inserted into the fixed frame (13) is fixedly connected with a limiting plate (15).