CN219529036U - Supporting mechanism for coal exploitation channel - Google Patents

Abstract

The utility model discloses a coal exploitation channel supporting mechanism which comprises a supporting column and a supporting frame, wherein the inside of the supporting column comprises a beam collecting groove, a supporting rod is sleeved in the beam collecting groove, a knob is movably connected to the top of the beam collecting groove, the knob is in threaded connection with the supporting rod, the supporting rod is in extrusion connection with the supporting frame, supporting cylinders are arranged on two sides of the supporting frame, the inside of each supporting cylinder comprises a telescopic groove, a telescopic plate is sleeved in the telescopic groove, an adjusting frame is arranged on the inner side of each supporting cylinder, an adjusting groove is arranged in the adjusting frame, an adjusting rod is sleeved in the adjusting groove, connecting pieces are arranged on two sides of the supporting column, the adjusting rod is connected with a rotating shaft of the connecting piece, and the adjusting rod is in threaded connection with the adjusting frame. According to the utility model, the supporting rod is screwed out through the knob, the adjusting rod is screwed out from the internal thread knob of the adjusting frame, and the adjusting rod is pulled out from the supporting cylinder through the telescopic plate, so that the width of the support is convenient to adjust, and the adjusting rod has the effect of adjusting the supporting height and the characteristic of adjusting the supporting angle.

Description

Supporting mechanism for coal exploitation channel

Technical Field

The utility model relates to the technical field of coal exploitation, in particular to a coal exploitation channel supporting mechanism.

Background

Due to the complex geological conditions for storing coal resources, falling rocks and even partial collapse often occur in the coal mining and tunneling process, and serious threat is caused to the life safety of tunneling and mining personnel, so that tunneling channels can be reinforced in the coal mining and tunneling process at present, and the channel collapse is prevented.

However, the supporting columns are adopted to support and fix in the traditional coal exploitation channels, so that the supporting height and the supporting angle are fixed, a plurality of supporting columns are needed for supporting some higher or wider channels, resources are wasted, and the adjustment work can not be carried out according to the requirements.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The utility model aims to provide a coal mining channel supporting mechanism to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coal exploitation passageway supporting mechanism, includes support column and support frame, the inside of support column includes receives the beam slot, the inside of receiving the beam slot has cup jointed the bracing piece, the top swing joint of receiving the beam slot has the knob, knob and bracing piece threaded connection, bracing piece and support frame extrusion connection, the both sides of support frame are equipped with a support section of thick bamboo, the inside of a support section of thick bamboo includes the expansion tank, the expansion plate has been cup jointed to the inside of expansion tank, the inboard of a support section of thick bamboo is equipped with the alignment jig, the inside of alignment jig includes the alignment jig, the inside of alignment jig has cup jointed the regulation pole, the both sides of support column are equipped with the connecting piece, regulation pole and connecting piece pivot are connected, regulation pole alignment jig threaded connection.

Preferably, the support rod is movably connected with the converging groove, and the knob is sleeved with the support column.

Preferably, the bottom of support column is equipped with the bottom plate, the bottom of bottom plate is equipped with fixed tooth, bottom plate and support column welding, fixed tooth cup joints with the bottom plate, fixed tooth inserts the passageway ground.

Preferably, the support cylinder is hinged with the support frame, and the adjusting frame is hinged with the support cylinder.

Preferably, the connecting piece is hinged with the support column, and the adjusting rod is movably connected with the adjusting groove.

Preferably, a fixing bolt is sleeved on one side of the supporting cylinder, the expansion plate is movably connected with the expansion groove, and the fixing bolt is sleeved with the expansion plate.

Preferably, the first fixing rod penetrates through the support frame, the first fixing rod is inserted into the top of the channel, the second fixing rod penetrates through the support cylinder, the second fixing rod is inserted into the top of the channel, the third fixing rod penetrates through the telescopic plate, and the third fixing rod is inserted into the top of the channel.

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

1. the utility model relates to a coal exploitation channel supporting mechanism, which is provided with a supporting column, a supporting rod, a knob, a supporting frame, an adjusting frame and an adjusting rod, wherein the length of the supporting rod is adjusted through the knob, the supporting frame is jacked up through the supporting rod to support the top of a coal exploitation tunneling channel, and then a supporting cylinder is jacked up through rotating the adjusting rod, so that the supporting cylinder is attached to the top of the coal exploitation tunneling channel, and the supporting mechanism has the effect of adjusting the supporting height and the characteristic of adjusting the supporting angle.

2. The utility model relates to a coal exploitation channel supporting mechanism, which is provided with a supporting cylinder, a telescopic groove, a telescopic plate and a fixing bolt, wherein the length of the telescopic plate is adjusted through the telescopic groove in the supporting cylinder, and the telescopic plate is limited and fixed through the fixing bolt, so that the supporting width can be adjusted, and the effect of conveniently adjusting the supporting range is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a coal mining passageway support mechanism according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the internal structure of a support column in a coal mining passageway support mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic structural view of a support frame in a coal mining passageway support mechanism according to an embodiment of the present utility model;

fig. 4 is a schematic view of the internal structure of a support frame in a coal mining passage support mechanism according to an embodiment of the utility model.

Reference numerals:

1. a support column; 101. a beam receiving groove; 102. a support rod; 103. a knob; 104. a connecting piece; 105. a bottom plate; 106. a fixed tooth; 2. a support frame; 201. a support cylinder; 202. a telescopic slot; 203. a telescoping plate; 204. a first fixing rod; 205. a second fixing rod; 206. a third fixing rod; 207. a fixing bolt; 208. an adjusting frame; 209. an adjustment tank; 210. and (5) adjusting the rod.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and detailed description:

referring to fig. 1-4, a coal mining channel supporting mechanism according to an embodiment of the utility model includes a supporting column 1 and a supporting frame 2, the inside of the supporting column 1 includes a beam receiving slot 101, the inside of the beam receiving slot 101 is sleeved with a supporting rod 102, the top of the beam receiving slot 101 is movably connected with a knob 103, the knob 103 is in threaded connection with the supporting rod 102, the supporting rod 102 is in extrusion connection with the supporting frame 2, both sides of the supporting frame 2 are provided with supporting cylinders 201, the inside of the supporting cylinders 201 includes a telescopic slot 202, the inside of the telescopic slot 202 is sleeved with a telescopic plate 203, the inside of the supporting cylinders 201 is provided with an adjusting frame 208, the inside of the adjusting frame 208 includes an adjusting slot 209, the inside of the adjusting slot 209 is sleeved with an adjusting rod 210, both sides of the supporting column 1 are provided with connecting pieces 104, the adjusting rod 210 is in threaded connection with the connecting pieces 104, and the adjusting rod 210 is in threaded connection with the adjusting frame 208.

According to the scheme of the utility model, the supporting rod 102 is movably connected with the converging groove 101, the knob 103 is sleeved with the supporting column 1, and the length of the supporting rod 102 is adjusted through the knob 103, so that the supporting height is convenient to adjust.

According to the scheme of the utility model, the bottom end of the support column 1 is provided with the bottom plate 105, the bottom end of the bottom plate 105 is provided with the fixed teeth 106, the bottom plate 105 is welded with the support column 1, the fixed teeth 106 are sleeved with the bottom plate 105, the fixed teeth 106 are inserted into the ground of a channel, and the bottom of the support column 1 is fixed through the fixed teeth 106, so that the support column 1 is conveniently fixed.

According to the above scheme of the utility model, the supporting cylinder 201 is hinged with the supporting frame 2, the adjusting frame 208 is hinged with the supporting cylinder 201, the connecting piece 104 is hinged with the supporting column 1, the adjusting rod 210 is movably connected with the adjusting groove 209, and the angle of the supporting cylinder 201 is adjusted by the adjusting frame 208, so that the supporting angle can be conveniently adjusted.

According to the above scheme of the utility model, one side of the supporting cylinder 201 is sleeved with the fixing bolt 207, the telescopic plate 203 is movably connected with the telescopic groove 202, the fixing bolt 207 is sleeved with the telescopic plate 203, and the supporting width is convenient to adjust by adjusting the length of the telescopic plate 203.

According to the above scheme of the present utility model, the first fixing rod 204 is penetrated inside the support frame 2, the first fixing rod 204 is inserted into the top of the channel, the second fixing rod 205 is penetrated inside the support cylinder 201, the second fixing rod 205 is inserted into the top of the channel, the third fixing rod 206 is penetrated inside the expansion plate 203, and the third fixing rod 206 is inserted into the top of the channel, so as to fix the support frame 2, the support cylinder 201 and the expansion plate 203 respectively.

When the coal mining tunneling machine is specifically used, the support column 1 is fixedly arranged in a coal mining tunneling channel through the fixed teeth 106 on the bottom plate 105, then the support frame 2 is fixedly arranged at the top of the coal mining tunneling channel through the first fixed rod 204, then the knob 103 is rotated to drive the support rod 102 to rotate in a threaded manner, the threaded rod is rotated out of the beam-collecting groove 101, so that the support frame 2 is jacked up, the support frame 2 is supported to work, and the effect of conveniently adjusting the support height is achieved; the support barrel 201 is supported and attached to the top of a coal exploitation tunneling channel by the adjusting frame 208 by rotating the adjusting rod 210 through the adjusting rod 210 and then rotating the adjusting rod 210 from the internal thread of the adjusting groove 209, and then the support barrel 201 is fixed by the second fixing rod 205 so as to adjust the supporting angle conveniently; the length of the expansion plate 203 can be adjusted through the expansion groove 202, then the expansion plate 203 is fixed at the top of a coal exploitation tunneling channel through the third fixing rod 206, and finally the expansion plate 203 is limited through the fixing bolt 207, so that the support width can be adjusted conveniently.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above-described embodiment, but may be modified or substituted for some of the technical features described in the above-described embodiments by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. Coal exploitation passageway supporting mechanism, including support column (1) and support frame (2), a serial communication port, the inside of support column (1) is including receiving beam slot (101), the inside of receiving beam slot (101) has cup jointed bracing piece (102), the top swing joint of receiving beam slot (101) has knob (103), knob (103) and bracing piece (102) threaded connection, bracing piece (102) and support frame (2) extrusion connection, the both sides of support frame (2) are equipped with support cylinder (201), the inside of support cylinder (201) includes expansion tank (202), expansion plate (203) have been cup jointed to the inside of expansion tank (202), the inboard of support cylinder (201) is equipped with alignment jig (208), the inside of alignment jig (208) includes alignment jig (209), the inside of alignment jig (210) has been cup jointed, the both sides of support column (1) are equipped with connecting piece (104) threaded connection, alignment jig (210) and connecting piece (104) pivot connection, alignment jig (210) threaded connection.

2. The coal mining channel supporting mechanism according to claim 1, characterized in that the supporting rod (102) is movably connected with the converging groove (101), and the knob (103) is sleeved with the supporting column (1).

3. The coal mining channel supporting mechanism according to claim 2, characterized in that a bottom plate (105) is arranged at the bottom end of the supporting column (1), fixed teeth (106) are arranged at the bottom end of the bottom plate (105), the bottom plate (105) is welded with the supporting column (1), the fixed teeth (106) are sleeved with the bottom plate (105), and the fixed teeth (106) are inserted into the channel ground.

4. The coal mining channel support mechanism of claim 1, characterized in that the support cylinder (201) is hinged to the support frame (2), and the adjustment frame (208) is hinged to the support cylinder (201).

5. The coal mining channel support mechanism of claim 4, characterized in that the connecting piece (104) is hinged with the support column (1), and the adjusting rod (210) is movably connected with the adjusting groove (209).

6. The coal mining channel supporting mechanism according to claim 1, wherein a fixing bolt (207) is sleeved on one side of the supporting cylinder (201), the telescopic plate (203) is movably connected with the telescopic groove (202), and the fixing bolt (207) is sleeved with the telescopic plate (203).

7. The coal mining channel supporting mechanism according to claim 1, characterized in that a first fixing rod (204) penetrates through the support frame (2), the first fixing rod (204) is inserted into the channel top, a second fixing rod (205) penetrates through the support cylinder (201), the second fixing rod (205) is inserted into the channel top, a third fixing rod (206) penetrates through the telescopic plate (203), and the third fixing rod (206) is inserted into the channel top.