CN216077157U - Coal mine stope face supporting structure - Google Patents
Coal mine stope face supporting structure Download PDFInfo
- Publication number
- CN216077157U CN216077157U CN202121743984.4U CN202121743984U CN216077157U CN 216077157 U CN216077157 U CN 216077157U CN 202121743984 U CN202121743984 U CN 202121743984U CN 216077157 U CN216077157 U CN 216077157U
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- frame
- support
- coal mine
- adjusting
- compression spring
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Abstract
The application relates to the technical field of coal mine stoping, and discloses a coal mine stoping face supporting structure, which comprises a supporting frame, wherein an adjusting frame is arranged on the outer side of the supporting frame, the adjusting frame is connected with the supporting frame, a compression spring is arranged in the adjusting frame, the compression spring is connected with the adjusting frame, a supporting plate is arranged at one end of the compression spring, the supporting plate is connected with the compression spring, an installation block is arranged in the adjusting frame, the installation block is in contact with the adjusting frame, a fixing frame is arranged between the installation block and the adjusting frame, the fixing frame is connected with the installation block, rollers are arranged in the fixing frame, the coal mine stoping face supporting structure provided by the application can support a roadway, and compared with a common supporting structure, the supporting structure provided by the application has the size capable of following the roadway to be combined at will, and the position needing protection can be adjusted.
Description
Technical Field
The application relates to the technical field of coal mine stoping, in particular to a coal mine stope face supporting structure.
Background
At present, an underground roadway is used for passing equipment and personnel in the coal mining construction process and is a main channel for coal mining, so that the condition of surrounding rocks of the roadway, which is kept stable, is important for underground safety and recovery efficiency, particularly a recovery roadway which is different from a common roadway structure, and whether the surrounding rocks of the roadway can be kept stable or not is determined by three factors of the strength, the stress and the support of the surrounding rocks, so that the support of the recovery roadway is very important, the existing support structure mainly adopts methods of basic support of an anchor rod-anchor rope, combined support of anchor net and shotcrete, support of the anchor rod-anchor rope, profile steel support and the like, and when profile steel support is involved, the profile steel is passively supported and needs to be connected through a fastening structure to form a support structure, so that the support is formed in the roadway.
Need support stably between adjacent shaped steel, present all supports through the slant steel, lacks between and connects fixedly, the stability of strutting, or intensity is general, and bolt or stock structure of connecting usefulness, and the easy not hard up drop that comes under equipment vibrations influences the security of strutting.
However, when coal mine mining needs to be carried out, important protection is often needed at a certain position of a roadway, and due to the fact that the shapes of the roadway are different and the protection positions are different, the roadway is very inconvenient to support, and a large amount of time needs to be consumed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To prior art's not enough, this application provides colliery stope working face supporting construction, possesses the size that can follow the tunnel and makes up at will, and can adjust advantages such as position that need protect for when needing to carry out colliery stope among the solution prior art, often can appear that tunnel somewhere needs key protection, because the shape in tunnel is different, the protection position is also different, leads to very inconvenient when carrying out tunnel support, and need consume the problem of a large amount of time.
(II) technical scheme
The application provides the following technical scheme: the coal mine stope face supporting structure comprises a supporting frame, an adjusting frame is arranged on the outer side of the supporting frame, the adjusting frame is connected with the supporting frame, a compression spring is arranged in the adjusting frame and connected with the adjusting frame, one end of the compression spring is provided with a supporting plate which is connected with the compression spring, the inside of the adjusting frame is also provided with a mounting block, the mounting block is contacted with the adjusting frame, a fixing frame is arranged between the mounting block and the adjusting frame, the fixed frame is connected with the mounting block, the inside of the fixed frame is provided with a roller wheel, the roller wheel is connected with the fixed frame, the inside guard plate that has of installation piece, the guard plate with the installation piece is connected, the guard plate with spacing has between the installation piece, spacing with guard plate and installation piece contact.
Through the colliery working face supporting construction that this application provided, can strut the tunnel, and for ordinary supporting construction, the supporting construction that this application provided possesses the size that can follow the tunnel and makes up at will, and can adjust advantages such as position that need protect, when having solved among the prior art and need carry out the colliery recovery, tunnel somewhere often can appear and need key protection, because the shape in tunnel is different, the protection position is also different, lead to very inconvenient when carrying out tunnel support, and need consume the problem of a large amount of time.
In a possible embodiment, the roller is rotatable relative to the fixing frame, and the roller is contactable with the supporting plate.
The mounting frame can be conveniently driven by the mounting frame to move through the arrangement of the idler wheels, so that the roadways at different positions can be protected.
In one possible embodiment, the support plate is in contact with the adjustment frame and the support plate is movable relative to the adjustment frame.
The idler wheels can be supported by arranging the supporting plates, so that the supporting of a roadway is guaranteed.
In a possible embodiment, the mounting block can move relative to the adjusting frame, the compression spring, the support plate, the mounting block, the fixing frame, the roller, the protection plate and the limiting strip form an adjusting mechanism, and the connecting mechanism is arranged at the mutual connection position of the support frames.
Can adjust the position that the support frame is key to be protected through setting up adjustment mechanism to can guarantee stability when strutting the tunnel, and can adjust the position of strutting in tunnel according to the support frame needs at will, and then avoid the inside emergence in tunnel to collapse and rock, further can adjust at will after the installation, avoided just needing to carry out the local trouble of fixing of key strutting when carrying out erection bracing frame.
In a possible implementation manner, the connecting mechanism includes an insertion block, a connecting frame, a fixing rod, a buckle and a limiting rod, the supporting frame has a slot, the insertion block is located in the slot and connected to the supporting frame, the connecting frame is connected to the supporting frame, the fixing rod is connected to the connecting frame, the buckle is connected to the fixing rod, and the limiting rod is connected to the connecting frame.
Can make things convenient for interconnect between the support frame through setting up coupling mechanism to can carry out the equipment of support frame shape according to the shape in tunnel and the difference in position, and then can guarantee the support frame to the effect of strutting in tunnel, and can be convenient for connect between the support frame, thereby can be quick strut the tunnel, thereby guarantee the security in tunnel as early as possible.
In a possible embodiment, the fixing rod can rotate relative to the connecting frame, and the buckle can rotate relative to the fixing rod, and the buckle can be clamped with the limiting rod.
Can carry out the joint through setting up the buckle and fix between the link to can guarantee the stability of connecting between the support frame.
In a possible embodiment, the support frames are inserted and connected with each other through slots and insertion blocks.
The connection between the support frames can be ensured by arranging the slots, so that the connection of the fixing rods and the buckles to the support frames can be assisted.
Compared with the prior art, the application provides colliery stope face supporting construction, possesses following beneficial effect:
1. this application can make things convenient for interconnect between the support frame through setting up coupling mechanism to can carry out the equipment of support frame shape according to the shape in tunnel and the difference in position, and then can guarantee the support frame to the effect of strutting in tunnel, and can be convenient for connect between the support frame, thereby can be quick strut the tunnel, thereby guarantee the security in tunnel as early as possible.
2. This application can be adjusted the position that the support frame is key to be protected through setting up adjustment mechanism to can guarantee stability when strutting the tunnel, and can adjust the position of strutting in tunnel according to the support frame needs at will, and then avoid the inside emergence in tunnel to collapse and roll the stone, further can adjust at will after the installation, avoided just needing to carry out the local trouble of fixing of key strutting when carrying out the erection bracing frame.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
Fig. 1 is a schematic overall structure diagram of a coal mine stope face support structure provided by the present application;
FIG. 2 is a front cross-sectional view of a coal mine stope support structure provided herein;
FIG. 3 is a schematic view of a connection mechanism of a coal mine stope support structure provided herein;
fig. 4 is a schematic view of an adjusting mechanism of a coal mine stope supporting structure provided by the present application.
Wherein: 1 supporting frame, 21 adjusting frame, 22 compression spring, 23 supporting plate, 24 mounting block, 25 fixing frame, 26 roller, 27 protecting plate, 28 limiting strip, 31 inserting block, 32 connecting frame, 33 fixing rod, 34 buckle and 35 limiting rod.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
As shown in fig. 1-4, the application provides a coal mine stope face supporting structure, which comprises a supporting frame 1, an adjusting frame 21 is arranged on the outer side of the supporting frame 1, the adjusting frame 21 is connected with the supporting frame 1, a compression spring 22 is arranged inside the adjusting frame 21, the compression spring 22 is connected with the adjusting frame 21, a supporting plate 23 is arranged at one end of the compression spring 22, the supporting plate 23 is connected with the compression spring 22, an installation block 24 is further arranged inside the adjusting frame 21, the installation block 24 is in contact with the adjusting frame 21, a fixing frame 25 is arranged between the installation block 24 and the adjusting frame 21, the fixing frame 25 is connected with the installation block 24, a roller 26 is arranged inside the fixing frame 25, the roller 26 is connected with the fixing frame 25, a protection plate 27 is arranged inside the installation block 24, the protection plate 27 is connected with the installation block 24, a limiting strip 28 is arranged between the protection plate 27 and the installation block 24, and the limiting strip 28 is in contact with the protection plate 27 and the installation block 24.
Through the colliery working face supporting construction that this application provided, can strut the tunnel, and for ordinary supporting construction, the supporting construction that this application provided possesses the size that can follow the tunnel and makes up at will, and can adjust advantages such as position that need protect, when having solved among the prior art and need carry out the colliery recovery, tunnel somewhere often can appear and need key protection, because the shape in tunnel is different, the protection position is also different, lead to very inconvenient when carrying out tunnel support, and need consume the problem of a large amount of time.
In a possible embodiment, the roller 26 can rotate with respect to the fixed frame 25, and the roller 26 can be in contact with the supporting plate 23.
Can make things convenient for the mounting bracket to drive guard plate 27 and remove through setting up gyro wheel 26 to can protect the tunnel of different positions.
In one possible embodiment, the support plate 23 is in contact with the adjustment frame 21, and the support plate 23 is movable relative to the adjustment frame 21.
The supporting plate 23 is arranged to support the roller 26, so that the supporting of the roadway is ensured.
In a possible embodiment, the mounting block 24 can move relative to the adjusting frame 21, the compression spring 22, the supporting plate 23, the mounting block 24, the fixing frame 25, the roller 26, the protection plate 27 and the limiting strip 28 form an adjusting mechanism, and the connecting mechanism is arranged at the connecting position of the supporting frame 1.
Can adjust the position that support frame 1 is key to be protected through setting up adjustment mechanism to can guarantee stability when strutting the tunnel, and can adjust the position of strutting in tunnel according to support frame 1 needs at will, and then avoid the inside emergence in tunnel to collapse and roll the stone, further can adjust at will after the installation, avoided just needing to carry out the local trouble of fixing of key strutting when carrying out erection bracing frame 1.
In a possible embodiment, the connection mechanism includes an insertion block 31, a connection frame 32, a fixing rod 33, a buckle 34 and a limiting rod 35, the support frame 1 has a slot, the insertion block 31 is located in the slot and connected to the support frame 1, the connection frame 32 is connected to the support frame 1, the fixing rod 33 is connected to the connection frame 32, the buckle 34 is connected to the fixing rod 33, and the limiting rod 35 is connected to the connection frame 32.
Can make things convenient for interconnect between the support frame 1 through setting up coupling mechanism to can carry out the equipment of support frame 1 shape according to the shape in tunnel and the difference in position, and then can guarantee the effect of strutting of support frame 1 to the tunnel, and can be convenient for connect between the support frame 1, thereby can be quick strut the tunnel, thereby guarantee the security in tunnel as early as possible.
In a possible embodiment, the fixing rod 33 can rotate relative to the connecting frame 32, and the buckle 34 can rotate relative to the fixing rod 33, and the buckle 34 can be clamped with the limiting rod 35.
The connecting frames 32 can be clamped and fixed by arranging the buckles 34, so that the stability of connection between the support frames 1 can be ensured.
In one possible embodiment, the supporting frames 1 are inserted into each other through the insertion slots and the insertion blocks 31.
The connection between the support frames 1 can be ensured by arranging the slots, so that the connection of the fixing rod 33 and the buckle 34 to the support frames 1 can be assisted.
This application still provides coal mine stope face supporting construction's theory of operation in addition, connect the shape according to the tunnel through inserted block 31 and slot between the support frame 1, after connecting, rotate dead lever 33, dead lever 33 drives buckle 34 and rotates, later buckle 34 rotates and gag lever post 35 joint, the installation to support frame 1 after accomplishing, later insert the installation piece 24 in adjusting frame 21, compression spring 22 promotes backup pad 23 and supports gyro wheel 26, thereby can support the position of installation piece 24, promote installation piece 24, installation piece 24 drives protection plate 27 and removes, thereby adjust the position that needs protect.
Although embodiments of the present application 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 application, the scope of which is defined in the appended claims and their equivalents.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The technical solutions in the present application will be clearly and completely described below with reference to the accompanying drawings in the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Claims (7)
1. Colliery recovery working face supporting construction, including support frame (1), its characterized in that: the outer side of the support frame (1) is provided with an adjusting frame (21), the adjusting frame (21) is connected with the support frame (1), a compression spring (22) is arranged in the adjusting frame (21), the compression spring (22) is connected with the adjusting frame (21), one end of the compression spring (22) is provided with a support plate (23), the support plate (23) is connected with the compression spring (22), an installation block (24) is further arranged in the adjusting frame (21), the installation block (24) is in contact with the adjusting frame (21), a fixing frame (25) is arranged between the installation block (24) and the adjusting frame (21), the fixing frame (25) is connected with the installation block (24), a roller (26) is arranged in the fixing frame (25), the roller (26) is connected with the fixing frame (25), and a protection plate (27) is arranged in the installation block (24), the protection plate (27) is connected with the mounting block (24), a limiting strip (28) is arranged between the protection plate (27) and the mounting block (24), and the limiting strip (28) is in contact with the protection plate (27) and the mounting block (24).
2. A coal mine stope face support structure according to claim 1, wherein: the roller (26) can rotate relative to the fixed frame (25), and the roller (26) can be in contact with the supporting plate (23).
3. A coal mine stope face support structure according to claim 1, wherein: the support plate (23) is in contact with the adjustment frame (21), and the support plate (23) is movable relative to the adjustment frame (21).
4. A coal mine stope face support structure according to claim 1, wherein: the mounting block (24) can move relative to the adjusting frame (21), the compression spring (22), the supporting plate (23), the mounting block (24), the fixing frame (25), the roller (26), the protection plate (27) and the limiting strip (28) form an adjusting mechanism, and a connecting mechanism is arranged at the mutual connection position of the supporting frames (1).
5. A coal mine stope face support structure according to claim 4, wherein: coupling mechanism is including inserted block (31), link (32), dead lever (33), buckle (34) and gag lever post (35), support frame (1) has the slot, inserted block (31) are located connect in the slot support frame (1), link (32) with support frame (1) is connected, dead lever (33) with link (32) are connected, buckle (34) with dead lever (33) are connected, gag lever post (35) with link (32) are connected.
6. A coal mine stope face support structure according to claim 5, wherein: the fixing rod (33) can rotate relative to the connecting frame (32), the buckle (34) can rotate relative to the fixing rod (33), and the buckle (34) can be clamped with the limiting rod (35).
7. A coal mine stope face support structure according to claim 5, wherein: the supporting frames (1) are connected with the inserting blocks (31) in an inserting mode through inserting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743984.4U CN216077157U (en) | 2021-07-29 | 2021-07-29 | Coal mine stope face supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743984.4U CN216077157U (en) | 2021-07-29 | 2021-07-29 | Coal mine stope face supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216077157U true CN216077157U (en) | 2022-03-18 |
Family
ID=80666875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121743984.4U Expired - Fee Related CN216077157U (en) | 2021-07-29 | 2021-07-29 | Coal mine stope face supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216077157U (en) |
-
2021
- 2021-07-29 CN CN202121743984.4U patent/CN216077157U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |