CN217501669U - Internal mine reinforcing device for coal mining - Google Patents
Internal mine reinforcing device for coal mining Download PDFInfo
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- CN217501669U CN217501669U CN202220119514.9U CN202220119514U CN217501669U CN 217501669 U CN217501669 U CN 217501669U CN 202220119514 U CN202220119514 U CN 202220119514U CN 217501669 U CN217501669 U CN 217501669U
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- reinforcing
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- coal mining
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Abstract
The utility model discloses an inside mine reinforcing apparatus of coal mining, including first back up frame and second back up frame, the first stiffener of inboard fixedly connected with of first back up frame, and the inboard fixedly connected with second stiffener of second back up frame, the upper end fixedly connected with screw rod on second stiffener right side. The utility model discloses first back up frame and second back up frame have been set up, can support the left and right sides of mine, the baffle has been set up, can support the top of mine, first stiffener and second stiffener have been set up, can improve the holistic intensity of first back up frame and second back up frame, the screw rod has been set up, second nut and first nut, the distance between adjustable first back up frame and the second back up frame, thereby satisfy the purpose that supports the mine of not unidimensional, cooperation through above structure, simple structure has been reached, and the purpose that the flexibility is good, thereby bring very big facility for people's use.
Description
Technical Field
The utility model relates to a coal mine engineering technical field specifically is an inside mine reinforcing apparatus of coal mining.
Background
Coal mining engineering refers to production processes of coal mining, processing, transportation and the like, coal mines are used as local economic pillar industries, the local investment strength is usually increased for mining, and coal power generation is one of main power generation projects in China, so coal mining is an important work, in order to guarantee safety of coal mining, a mine needs to be reinforced, but an existing reinforcing device is complex in structure and poor in flexibility, and therefore inconvenience is brought to use of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inside mine reinforcing apparatus of coal mining possesses simple structure, and the good advantage of flexibility, and it is complicated to have solved current reinforcing apparatus structure, and the flexibility is relatively poor to the problem of inconvenience is brought for people's use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inside mine reinforcing apparatus of coal mining, includes first reinforcement frame and second reinforcement frame, the inboard fixedly connected with first stiffener of first reinforcement frame, and the inboard fixedly connected with second stiffener of second reinforcement frame, the upper end fixedly connected with screw rod on second stiffener right side, and the surface threaded connection of screw rod has second nut and first nut, and simultaneously, the baffle has been placed at the top of first reinforcement frame and second reinforcement frame.
Preferably, the bottoms of the first reinforcing frame and the second reinforcing frame are fixedly connected with supports, and the supports are of rectangular structures.
Preferably, the first reinforcement frame and the second reinforcement frame are fixedly connected with anchor rods outside, the number of the anchor rods is multiple, and the distance between every two adjacent anchor rods is the same.
Preferably, a preformed hole is formed in the joint of the first reinforcing rod and the screw rod, and the second nut is located on the right side of the first nut.
Preferably, the upper end and the lower end of the outer surface of the baffle are both connected with fluorocarbon rubber plates through PP glue, and the thickness of each fluorocarbon rubber plate is two to five millimeters.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses first back up frame and second back up frame have been set up, can support the left and right sides of mine, the baffle has been set up, can support the top of mine, first stiffener and second stiffener have been set up, can improve the holistic intensity of first back up frame and second back up frame, the screw rod has been set up, second nut and first nut, the distance between adjustable first back up frame and the second back up frame, thereby satisfy the purpose that supports the mine of not unidimensional, cooperation through above structure, simple structure has been reached, and the purpose that the flexibility is good, thereby bring very big facility for people's use.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the present invention in a front view state;
fig. 3 is a schematic structural view of the fluorocarbon rubber sheet of the present invention.
In the figure: the reinforcing device comprises a first reinforcing frame 1, a support 2, a first reinforcing rod 3, a second nut 4, a first nut 5, a baffle 6, a second reinforcing rod 7, a second reinforcing frame 8, an anchor rod 9, a screw rod 10 and a fluorocarbon rubber plate 11.
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. 1-3, a coal mining internal mine reinforcing device includes a first reinforcing frame 1 and a second reinforcing frame 8, which can support the left and right sides of a mine, the inner side of the first reinforcing frame 1 is fixedly connected with a first reinforcing rod 3, the inner side of the second reinforcing frame 8 is fixedly connected with a second reinforcing rod 7, the overall strength of the first reinforcing frame 1 and the second reinforcing frame 8 can be improved, the upper end of the right side of the second reinforcing rod 7 is fixedly connected with a screw 10, the outer surface of the screw 10 is in threaded connection with a second nut 4 and a first nut 5, the distance between the first reinforcing frame 1 and the second reinforcing frame 8 can be adjusted, so that the purpose of supporting mines with different sizes is achieved, and meanwhile, a baffle 6 is placed at the top of the first reinforcing frame 1 and the second reinforcing frame 8, and can support the top of the mine.
The bottom of the first reinforcing frame 1 and the bottom of the second reinforcing frame 8 are fixedly connected with a support 2, and the support 2 is of a rectangular structure.
The equal fixedly connected with stock 9 in the outside of first reinforcement frame 1 and second reinforcement frame 8, and the quantity of stock 9 is a plurality of, and simultaneously, the distance homogeneous phase between per two adjacent stock 9 is the same.
The joint of the first reinforcing rod 3 and the screw 10 is provided with a reserved hole, and the second nut 4 is positioned on the right side of the first nut 5.
The upper and lower both ends of 6 surfaces of baffle all are connected with fluorocarbon rubber board 11 through PP glue, can play the effect of buffering and increasing friction power, and fluorocarbon rubber board 11's thickness is two to five millimeters.
During the use, first reinforcement frame 1 and second reinforcement frame 8 have been set up, can support the left and right sides of mine, baffle 6 has been set up, can support the top of mine, first stiffener 3 and second stiffener 7 have been set up, can improve the holistic intensity of first reinforcement frame 1 and second reinforcement frame 8, screw rod 10 has been set up, second nut 4 and first nut 5, distance between adjustable first reinforcement frame 1 and the second reinforcement frame 8, thereby satisfy the purpose that supports not unidimensional mine, cooperation through above structure, simple structure has been reached, and the purpose that the flexibility is good, thereby bring very big facility for people's use.
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 (5)
1. The utility model provides an inside mine reinforcing apparatus of coal mining, includes first reinforcement frame (1) and second reinforcement frame (8), its characterized in that: the novel reinforcing frame is characterized in that a first reinforcing rod (3) is fixedly connected to the inner side of the first reinforcing frame (1), a second reinforcing rod (7) is fixedly connected to the inner side of the second reinforcing frame (8), a screw rod (10) is fixedly connected to the upper end of the right side of the second reinforcing rod (7), a second nut (4) and a first nut (5) are connected to the outer surface of the screw rod (10) in a threaded mode, and meanwhile a baffle (6) is placed at the tops of the first reinforcing frame (1) and the second reinforcing frame (8).
2. The internal mine reinforcing apparatus of coal mining of claim 1, wherein: the bottom of the first reinforcing frame (1) and the bottom of the second reinforcing frame (8) are fixedly connected with a support (2), and the support (2) is of a rectangular structure.
3. The internal mine reinforcing apparatus of coal mining of claim 1, wherein: the equal fixedly connected with stock (9) in the outside of first reinforcement frame (1) and second reinforcement frame (8), and the quantity of stock (9) is a plurality of, and simultaneously, the distance between per two adjacent stock (9) is equal the same.
4. The internal mine reinforcing apparatus of coal mining of claim 1, wherein: a preformed hole is formed in the joint of the first reinforcing rod (3) and the screw (10), and the second nut (4) is located on the right side of the first nut (5).
5. The internal mine reinforcing apparatus of coal mining of claim 1, wherein: the upper end and the lower end of the outer surface of the baffle (6) are both connected with fluorocarbon rubber plates (11) through PP glue, and the thickness of the fluorocarbon rubber plates (11) is two to five millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220119514.9U CN217501669U (en) | 2022-01-18 | 2022-01-18 | Internal mine reinforcing device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220119514.9U CN217501669U (en) | 2022-01-18 | 2022-01-18 | Internal mine reinforcing device for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217501669U true CN217501669U (en) | 2022-09-27 |
Family
ID=83342285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220119514.9U Active CN217501669U (en) | 2022-01-18 | 2022-01-18 | Internal mine reinforcing device for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217501669U (en) |
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2022
- 2022-01-18 CN CN202220119514.9U patent/CN217501669U/en active Active
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