CN209228395U - A kind of underground coal mine removes the shielding apparatus of hydraulic support - Google Patents
A kind of underground coal mine removes the shielding apparatus of hydraulic support Download PDFInfo
- Publication number
- CN209228395U CN209228395U CN201920013271.9U CN201920013271U CN209228395U CN 209228395 U CN209228395 U CN 209228395U CN 201920013271 U CN201920013271 U CN 201920013271U CN 209228395 U CN209228395 U CN 209228395U
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- CN
- China
- Prior art keywords
- fixed frame
- shielding apparatus
- coal mine
- welded
- support
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Abstract
The utility model discloses the shielding apparatus that a kind of underground coal mine removes hydraulic support, including shielding apparatus main body, hydraulic stem, support column and fixing bolt, fixed frame is provided in the shielding apparatus main body, and the lower end of fixed frame is connected with hydraulic stem, link block is welded with below the both ends of the fixed frame, the lower section of the support column and bottom plate are welded to connect, mounting groove is provided on the inside of the fixed frame, and the inside of mounting groove is connected by fixing bolt with protective plate, and disassembly mouth is offered on fixed frame, the lower end surface of the protective plate is welded with the first reinforcing rod, and first reinforcing rod lower end and the second reinforcing rod be welded to connect.The shielding apparatus of underground coal mine dismounting hydraulic support, corresponding disassembly mouth, and then the conveniently disassembly to the installation of hydraulic support and later period can be reserved according to the installation position of hydraulic support, and guarantee in the process of disassembly, shielding apparatus main body can protect disassembly worker.
Description
Technical field
The utility model relates to technical field of coal mine, specially a kind of underground coal mine removes the shielding apparatus of hydraulic support.
Background technique
It in the recovery process of coal mine, needs to produce coal mine passage in underground mining, and fixed branch is installed inside coal mine
Frame can be supported coal mine, and install protective device inside coal mine, but existing coal mine protective device, make
During user, it has not been convenient to the protection to different zones at the top of coal mine, and be inconvenient to the installation region for being directed to hydraulic support
It is adjusted, is unfavorable for the installation to the hydraulic support of early period and the disassembly in later period.
Summary of the invention
It is above-mentioned to solve the purpose of this utility model is to provide the shielding apparatus that a kind of underground coal mine removes hydraulic support
The existing coal mine protective device proposed in background technique, during user, it has not been convenient to different at the top of coal mine
The protection in region, and the installation region for being inconvenient to be directed to hydraulic support is adjusted, and is unfavorable for the peace to the hydraulic support of early period
The problem of dress and later period disassembly.
To achieve the above object, the utility model provides the following technical solutions: a kind of underground coal mine removes hydraulic support
Shielding apparatus, including shielding apparatus main body, hydraulic stem, support column and fixing bolt are provided in the shielding apparatus main body solid
Determine frame, and the lower end of fixed frame is connected with hydraulic stem, and the lower section of hydraulic stem is connected with support column, the fixed frame
It is welded with link block below both ends, and fixed frame is internally provided with support rod, the lower section of the support column and bottom plate welding connect
It connects, and is welded with connecting rod between support column, mounting groove is provided on the inside of the fixed frame, and the inside of mounting groove passes through admittedly
Determine bolt to be connected with protective plate, and offer disassembly mouth on fixed frame, the lower end surface of the protective plate is welded with first and adds
Strong bar, and the lower end of the first reinforcing rod and the second reinforcing rod are welded to connect.
Preferably, the mounting structure of the fixed frame is hollow structure, and is welded with branch in the disassembly mouth inside fixed frame
Strut.
Preferably, the thickness of the protective plate is less than the groove depth of mounting groove, and protective plate is detaching structure.
Preferably, the disassembly mouth runs through fixed frame, and dismantles the top that mouth is located at protective plate.
Preferably, first reinforcing rod is located at the lower section at position among protective plate, and the first reinforcing rod and second is reinforced
Right angle setting each other between bar.
Preferably, the support rod equidistant arrangement is in disassembly mouth, and the shape and structure of support rod is arcuate structure.
Compared with prior art, the utility model has the beneficial effects that the underground coal mine removes the shielding dress of hydraulic support
It sets, is provided with fixed frame in shielding apparatus main body, and fixed frame is internally provided with disassembly mouth, plays and facilitates the hydraulic branch of installation
The effect of frame, and equidistant arrangement has support rod between disassembly mouth, plays the role of being divided into disassembly mouth multiple regions, it is convenient to more
The installation of a protective plate, and corresponding disassembly mouth can be reserved, and then conveniently to hydraulic support according to the installation position of hydraulic support
Installation and the later period disassembly, and guarantee in the process of disassembly, shielding apparatus main body can to disassembly worker protect.
Detailed description of the invention
Fig. 1 is the utility model shielding apparatus agent structure schematic diagram；
Fig. 2 is the utility model shielding apparatus main body side structure schematic view；
Fig. 3 is the utility model fixed frame present invention looks up structural representation；
Fig. 4 is the utility model fixed frame schematic cross-sectional view.
In figure: 1, shielding apparatus main body；2, fixed frame；3, link block；4, hydraulic stem；5, support column；6, bottom plate；7, it protects
Plate；8, connecting rod；9, fixing bolt；10, mouth is dismantled；11, the first reinforcing rod；12, the second reinforcing rod；13, mounting groove；14, it props up
Strut.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of underground coal mine removes the shielding of hydraulic support
Device, including shielding apparatus main body 1, fixed frame 2, link block 3, hydraulic stem 4, support column 5, bottom plate 6, protective plate 7, connecting rod 8,
Fixing bolt 9, disassembly mouth 10, the first reinforcing rod 11, the second reinforcing rod 12, mounting groove 13 and support rod 14, shielding apparatus main body 1
On be provided with fixed frame 2, and the lower end of fixed frame 2 is connected with hydraulic stem 4, and the lower section of hydraulic stem 4 is connected with support column 5
It connects, is welded with link block 3 below the both ends of fixed frame 2, and fixed frame 2 is internally provided with support rod 14, the lower section of support column 5
It is welded to connect with bottom plate 6, and is welded with connecting rod 8 between support column 5, the inside of fixed frame 2 is provided with mounting groove 13, and installs
The inside of slot 13 is connected by fixing bolt 9 with protective plate 7, and disassembly mouth 10 is offered on fixed frame 2, protective plate 7
Lower end surface is welded with the first reinforcing rod 11, and the lower end of the first reinforcing rod 11 and the second reinforcing rod 12 are welded to connect.
The mounting structure of the fixed frame 2 of this example is hollow structure, and is welded with support in the disassembly mouth 10 inside fixed frame 2
Bar 14, in this way setting play the role of carrying out disassembly mouth 10 subregion, the convenient installation to protective plate 7.
The thickness of protective plate 7 is less than the groove depth of mounting groove 13, and protective plate 7 is detaching structure, is provided with is conducive to prevent in this way
Installation of the backplate 7 inside mounting groove 13.
It dismantles mouth 10 and runs through fixed frame 2, and dismantle the top that mouth 10 is located at protective plate 7, installation protection is played in setting in this way
The effect of plate 7, and protective plate 7 can close disassembly mouth 10, be conducive to the support and protection at the top of coal mine.
First reinforcing rod 11 is located at the lower section at the intermediate position of protective plate 7, and the first reinforcing rod 11 and the second reinforcing rod 12 it
Between right angle setting each other, setting in this way plays the role of being supported protective plate 7, is conducive to the stable structure of protective plate 7.
14 equidistant arrangement of support rod is in disassembly mouth 10, and the shape and structure of support rod 14 is arcuate structure, is arranged in this way
Play the role of enhancing 2 intensity of fixed frame, avoiding fixed frame 2, deformation occurs, is conducive to the stabilization of 2 structure of fixed frame.
Working principle: when removing the shielding apparatus of hydraulic support using the underground coal mine, as shown in Figs 1-4, user
Shielding apparatus main body 1 can be fixed by the bottom plate 6 of 5 lower end of support column using expansion bolt, then, then pass through outer liquid
Pressure control device controls the rising of hydraulic stem 4, after frame 2 to be fixed is contacted with the top of coal mine, stops the rising of hydraulic stem 4,
Then, protective plate 7 is mounted in the mounting groove 13 of 2 lower section of fixed frame by root by fixing bolt 9, and is carried out with fixing bolt 9
It is fixed, and according to the installation position of hydraulic support, corresponding region is reserved in the disassembly mouth 10 on fixed frame 2, for hydraulic branch
The installation of frame and the disassembly in later period can use fixing bolt by the link block 3 on fixed frame 2 between 2 shielding apparatus main bodys 1
9 connections, the first reinforcing rod 11 and the second reinforcing rod 12 can place protective plate 7 deformation occurs, and above underground coal mine of just completing is torn open
Except the sequence of operations of the shielding apparatus of hydraulic support, the content being not described in detail in this specification belongs to this field profession skill
The prior art well known to art personnel.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering
Equal conventional means are connect, mechanical, part is all made of in the prior art, conventional model and conventional connection type, herein no longer in detail
It states.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of underground coal mine removes the shielding apparatus of hydraulic support, including shielding apparatus main body (1), hydraulic stem (4), support column
(5) and fixing bolt (9), it is characterised in that: be provided with fixed frame (2) on the shielding apparatus main body (1), and fixed frame (2)
Lower end be connected with hydraulic stem (4), and the lower section of hydraulic stem (4) is connected with support column (5), the fixed frame (2)
It is welded with link block (3) below both ends, and fixed frame (2) is internally provided with support rod (14), the lower section of the support column (5)
It is welded to connect with bottom plate (6), and is welded with connecting rod (8) between support column (5), be provided with peace on the inside of the fixed frame (2)
Tankage (13), and the inside of mounting groove (13) is connected by fixing bolt (9) with protective plate (7), and is opened on fixed frame (2)
Equipped with disassembly mouth (10), the lower end surface of the protective plate (7) is welded with the first reinforcing rod (11), and under the first reinforcing rod (11)
End is welded to connect with the second reinforcing rod (12).
2. the shielding apparatus that a kind of underground coal mine according to claim 1 removes hydraulic support, it is characterised in that: described solid
The mounting structure for determining frame (2) is hollow structure, and is welded with support rod (14) in the disassembly mouth (10) of fixed frame (2) inside.
3. the shielding apparatus that a kind of underground coal mine according to claim 1 removes hydraulic support, it is characterised in that: described anti-
The thickness of backplate (7) is less than the groove depth of mounting groove (13), and protective plate (7) is detaching structure.
4. the shielding apparatus that a kind of underground coal mine according to claim 1 removes hydraulic support, it is characterised in that: described to tear open
Mouth (10) are unloaded through fixed frame (2), and dismantle the top that mouth (10) are located at protective plate (7).
5. the shielding apparatus that a kind of underground coal mine according to claim 1 removes hydraulic support, it is characterised in that: described the
One reinforcing rod (11) is located at the lower section at the intermediate position of protective plate (7), and between the first reinforcing rod (11) and the second reinforcing rod (12)
Right angle setting each other.
6. the shielding apparatus that a kind of underground coal mine according to claim 1 removes hydraulic support, it is characterised in that: the branch
Strut (14) equidistant arrangement is in disassembly mouth (10), and the shape and structure of support rod (14) is arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920013271.9U CN209228395U (en) | 2019-01-04 | 2019-01-04 | A kind of underground coal mine removes the shielding apparatus of hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920013271.9U CN209228395U (en) | 2019-01-04 | 2019-01-04 | A kind of underground coal mine removes the shielding apparatus of hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209228395U true CN209228395U (en) | 2019-08-09 |
Family
ID=67510184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920013271.9U Expired - Fee Related CN209228395U (en) | 2019-01-04 | 2019-01-04 | A kind of underground coal mine removes the shielding apparatus of hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209228395U (en) |
-
2019
- 2019-01-04 CN CN201920013271.9U patent/CN209228395U/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 |
Granted publication date: 20190809 Termination date: 20220104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |