CN214836453U - Temporary supporting structure for coal mining - Google Patents
Temporary supporting structure for coal mining Download PDFInfo
- Publication number
- CN214836453U CN214836453U CN202120306812.4U CN202120306812U CN214836453U CN 214836453 U CN214836453 U CN 214836453U CN 202120306812 U CN202120306812 U CN 202120306812U CN 214836453 U CN214836453 U CN 214836453U
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- threaded holes
- flexible post
- telescopic column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 16
- 238000005065 mining Methods 0.000 title claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 claims 4
- 238000009434 installation Methods 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Images
Abstract
The utility model discloses a colliery is excavated interim supporting construction belongs to the coal mine equipment field. The utility model discloses a bottom plate and lower mounting panel, a plurality of groups bottom plate screw hole have been seted up to the bottom plate upper surface, and bottom plate screw hole threaded connection has lower mounting panel, and fixed surface installs flexible post down on the mounting panel, and flexible post upper end fixed mounting has last mounting panel, and surface thread connection has the roof on the reinforcing plate. The utility model discloses a set up bottom plate and roof, make this device can shelter from the dust fall of top and the ponding on ground in the colliery when using, improve the environment of workman's work, through setting up flexible post, make this device can go up and down, can adapt to the mine opening of co-altitude not, through the flexible post of installation that can be convenient with flexible post evenly arranging on the bottom plate, make this device can erect the flexible post of different quantity according to the mine opening width of difference.
Description
Technical Field
The utility model belongs to the coal mine equipment field especially relates to a temporary support structure is excavated in colliery.
Background
In order to avoid loosening and falling of roof rock caused by mining in operation in the coal mine tunneling process, a temporary protection structure needs to be arranged corresponding to the operation to ensure the safety of the operation process.
However, the supporting structure is inconvenient to use, slow in installation speed, poor in adaptability to mine holes of different specifications and high in labor consumption.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a colliery is excavated temporary support structure solves prior art and uses inconveniently, and adaptability is not good and the installation is troublesome, the problem that wastes time and energy.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a temporary supporting structure for coal mining, which comprises a bottom plate and a lower mounting plate, wherein a plurality of groups of bottom plate threaded holes are arranged on the upper surface of the bottom plate, the bottom plate threaded holes are in threaded connection with the lower mounting plate, the bottom plate and the lower mounting plate can be conveniently and rapidly mounted through the bottom plate threaded holes, a telescopic column is fixedly mounted on the upper surface of the lower mounting plate, the device can be adjusted in a lifting way through the telescopic column, two opposite surfaces of the telescopic column are respectively and fixedly provided with a support rod, the lower end of the support rod is fixedly connected with a support plate, the mounting stability of the telescopic column can be increased, one surface of the telescopic column is in threaded connection with a connecting plate, the mounting and the dismounting are convenient, one surface of the connecting plate is fixedly connected with a plurality of fixed rods, one end of the fixed rod is fixedly connected with a fixed ring, the inner circular surface is fixedly provided with a driving motor, and the output end of the driving motor is in transmission connection with a transmission rod, the output and the flexible post transmission of transfer line are connected, and flexible post is flexible through driving motor drive, needn't manual flexible, flexible post upper end fixed mounting has last mounting panel, it has the reinforcing plate to go up mounting panel upper surface threaded connection, strengthens the stability of connecting between each flexible post through using the reinforcing plate to connect a whole line or a whole column of flexible post, reinforcing plate upper surface threaded connection has the roof, and the roof shelters from the dust fall at colliery top.
Preferably, a plurality of supporting plate threaded holes are formed in the upper surface of the supporting plate, and the supporting plate is in threaded connection with the bottom plate, so that the mounting and the dismounting are convenient.
Preferably, the lower mounting plate and the upper mounting plate are the same in size, and mounting plate threaded holes are formed in the lower mounting plate and the upper mounting plate, so that the bolt is universal and convenient to use.
Preferably, the connecting plate passes through connecting bolt and telescopic column threaded connection, makes driving motor's installation more convenient.
Preferably, a plurality of top plate threaded holes are formed in the upper surface of the top plate, reinforcing plate threaded holes are formed in the upper surface of the reinforcing plate and correspond to the top plate threaded holes, the top plate threaded holes are the same in size as the mounting plate threaded holes, the positions of the top plate threaded holes are matched, and the top plate, the reinforcing plate and the upper mounting plate are connected through bolts.
Preferably, the bottom plate and the top plate are the same in size and are adaptive in position, and therefore installation in an aligned position is facilitated.
The utility model discloses following beneficial effect has:
1. the utility model discloses through setting up bottom plate and roof when using, make this device can shelter from the dust fall of top and the ponding on ground in the colliery when using, improve the environment of workman's work, through setting up flexible post, make this device can go up and down, can adapt to the mine opening of co-altitude not, through the flexible post of installation that can be convenient with flexible post evenly arranging on the bottom plate, make this device can erect the flexible post of different quantity according to the mine opening width of difference.
2. The utility model discloses through setting up driving motor when using, make the lift of this device can save the manual work by motor drive, convenient to use is quick, through setting up the reinforcing plate, can increase the stability of connecting between the flexible post.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a temporary supporting structure for coal mining of the present invention;
fig. 2 is a schematic view of the lower structure of the temporary support structure for coal mining of the present invention;
fig. 3 is a top view of a temporary support structure for coal mining according to the present invention;
fig. 4 is a front view of a temporary supporting structure for coal mining according to the present invention;
fig. 5 is an enlarged view of fig. 1 at a.
In the drawings, the components represented by the respective reference numerals are listed below: 1. a base plate; 2. a bottom plate threaded hole; 3. a lower mounting plate; 4. mounting plate threaded holes; 5. a support plate; 6. a support plate threaded hole; 7. a support bar; 8. a telescopic column; 9. a connecting plate; 10. a connecting bolt; 11. fixing the rod; 12. a fixing ring; 13. a drive motor; 14. a transmission rod; 15. an upper mounting plate; 16. a reinforcing plate; 17. a top plate; 18. the roof screw hole.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-5, the utility model relates to a temporary support structure for coal mining, which comprises a bottom plate 1 and a lower mounting plate 3, wherein the upper surface of the bottom plate 1 is provided with a plurality of groups of bottom plate threaded holes 2, the bottom plate threaded holes 2 are in threaded connection with the lower mounting plate 3, the bottom plate 1 and the lower mounting plate 3 can be conveniently and rapidly mounted through the bottom plate threaded holes 2, the upper surface of the lower mounting plate 3 is fixedly provided with a telescopic column 8, the device can be adjusted by lifting through the telescopic column 8, two opposite surfaces of the telescopic column 8 are fixedly provided with a support rod 7, the lower end of the support rod 7 is fixedly connected with a support plate 5, the mounting stability of the telescopic column 8 can be increased, one surface of the telescopic column 8 is in threaded connection with a connecting plate 9, the mounting and dismounting are convenient, a plurality of fixing rods 11 are fixedly connected with one surface of the connecting plate 9, one end of the fixing rod 11 is fixedly connected with a fixing ring 12, and a driving motor 13 is fixedly mounted on the inner surface of the fixing ring 12, the output transmission of driving motor 13 is connected with transfer line 14, the output and the 8 transmission of flexible post of transfer line 14 are connected, it is flexible to drive flexible post 8 through driving motor 13, it is unnecessary manual flexible, flexible post 8 upper end fixed mounting has last mounting panel 15, it has reinforcing plate 16 to go up surface threaded connection on the mounting panel 15, the stability of connecting between each flexible post 8 is strengthened through the flexible post 8 of using reinforcing plate 16 to connect a whole row or a whole row, surface threaded connection has roof 17 on the reinforcing plate 16, roof 17 shelters from the dust fall at colliery top.
Furthermore, a plurality of supporting plate threaded holes 6 are formed in the upper surface of the supporting plate 5, and the supporting plate 5 is in threaded connection with the bottom plate 1, so that the mounting and the dismounting are convenient.
Further, lower mounting panel 3 is the same with last mounting panel 15 size, and mounting panel screw hole 4 has all been seted up to lower mounting panel 3 and last mounting panel 15, makes the bolt general, facilitates the use.
Further, the connecting plate 9 is in threaded connection with the telescopic column 8 through the connecting bolt 10, so that the driving motor 13 is more convenient to mount.
Furthermore, a plurality of top plate threaded holes 18 are formed in the upper surface of the top plate 17, reinforcing plate threaded holes are formed in the upper surface of the reinforcing plate 16 corresponding to the top plate threaded holes 18, the top plate threaded holes 18 are identical in size with the mounting plate threaded holes 4, the positions of the top plate threaded holes are matched, and the top plate 17, the reinforcing plate 16 and the upper mounting plate 15 are connected through bolts.
Further, the bottom plate 1 and the top plate 17 are the same in size and adaptive in position, and therefore installation in an aligned position is facilitated.
One specific application of this embodiment is: during the use, a bottom plate 1 is paved according to the width of a mine hole, then telescopic columns 8 are installed on the bottom plate 1 through a lower installation plate 3, a support rod 7 is unfolded, a support plate 5 is fixedly connected with the bottom plate 1 through threads, a driving motor 13 is installed, the model of the selected driving motor 13 is H4131-58KV, then all the telescopic columns 8 are installed in sequence, a reinforcing plate 16 is installed at the upper end of each telescopic column 8 in a whole row or a whole column through an upper installation plate 15 after the telescopic columns 8 are installed, finally a top plate 17 is installed above the reinforcing plate 16, and the driving motor 13 is opened to drive the telescopic columns 8 to extend until the top plate 17 abuts against the top of the mine hole.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a temporary support structure is excavated in colliery, includes bottom plate (1) and lower mounting panel (3), its characterized in that:
the upper surface of the bottom plate (1) is provided with a plurality of groups of bottom plate threaded holes (2), the bottom plate threaded holes (2) are in threaded connection with a lower mounting plate (3), the upper surface of the lower mounting plate (3) is fixedly provided with a telescopic column (8), two opposite surfaces of the telescopic column (8) are both fixedly provided with supporting rods (7), the lower end of each supporting rod (7) is fixedly connected with a supporting plate (5), one surface of the telescopic column (8) is in threaded connection with a connecting plate (9), one surface of the connecting plate (9) is fixedly connected with a plurality of fixing rods (11), one end of each fixing rod (11) is fixedly connected with a fixing ring (12), the inner circular surface of each fixing ring (12) is fixedly provided with a driving motor (13), the output end of each driving motor (13) is in transmission connection with a transmission rod (14), and the output end of each transmission rod (14) is in transmission connection with the telescopic column (8), telescopic column (8) upper end fixed mounting has last mounting panel (15), it has reinforcing plate (16) to go up mounting panel (15) upper surface threaded connection, reinforcing plate (16) upper surface threaded connection has roof (17).
2. The temporary supporting structure for coal mine excavation according to claim 1, wherein a plurality of supporting plate threaded holes (6) are formed in the upper surface of the supporting plate (5), and the supporting plate (5) is in threaded connection with the bottom plate (1).
3. The temporary supporting structure for coal mine excavation according to claim 2, wherein the lower mounting plate (3) and the upper mounting plate (15) are the same in size, and the lower mounting plate (3) and the upper mounting plate (15) are both provided with mounting plate threaded holes (4).
4. A temporary support structure for coal mine excavation according to claim 3, wherein the connection plate (9) is screw-connected to the telescopic column (8) by a connection bolt (10).
5. The temporary supporting structure for coal mine excavation according to claim 4, wherein a plurality of top plate threaded holes (18) are formed in the upper surface of the top plate (17), reinforcing plate threaded holes are formed in the upper surface of the reinforcing plate (16) corresponding to the top plate threaded holes (18), and the top plate threaded holes (18) and the mounting plate threaded holes (4) are the same in size and are adaptive in position.
6. A coal mine mining temporary support structure according to claim 5, wherein the floor (1) and roof (17) are the same size and are appropriately located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120306812.4U CN214836453U (en) | 2021-02-03 | 2021-02-03 | Temporary supporting structure for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120306812.4U CN214836453U (en) | 2021-02-03 | 2021-02-03 | Temporary supporting structure for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214836453U true CN214836453U (en) | 2021-11-23 |
Family
ID=78880798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120306812.4U Expired - Fee Related CN214836453U (en) | 2021-02-03 | 2021-02-03 | Temporary supporting structure for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214836453U (en) |
-
2021
- 2021-02-03 CN CN202120306812.4U patent/CN214836453U/en not_active Expired - Fee Related
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Legal Events
| 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: 20211123 |