CN209163839U - A kind of mining industry mine safety protection supporting frame - Google Patents
A kind of mining industry mine safety protection supporting frame Download PDFInfo
- Publication number
- CN209163839U CN209163839U CN201821960872.2U CN201821960872U CN209163839U CN 209163839 U CN209163839 U CN 209163839U CN 201821960872 U CN201821960872 U CN 201821960872U CN 209163839 U CN209163839 U CN 209163839U
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- CN
- China
- Prior art keywords
- installing pipe
- mounting
- safety protection
- mining industry
- supporting frame
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- 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.)
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Abstract
The utility model discloses a kind of mining industry mine safety protection supporting frames, including pedestal and support plate, mounting box is fixedly installed on the pedestal, the roof of the mounting box is equipped with installing pipe, and installing pipe is connected to the inside of mounting box, the inside of the installing pipe is inserted with mounting rod, the top of the mounting rod is fixedly connected with threaded rod, elevating lever is threaded on the threaded rod, the top of the elevating lever is equipped with support plate, the top of the installing pipe is symmetrically installed there are two gag lever post, symmetrically opened up on the bottom wall of the elevating lever there are two with the mutually matched limit hole of gag lever post, it is equipped with and the mutually matched driving mechanism of mounting rod in the mounting box.The utility model is adjusted the whole height of support frame by way of screw drive, and the mine roof of different height is adapted to this, improves the safety coefficient of mine, it is easy to operate simultaneously, each component installation easy to disassemble, can quickly be split, convenient transportation in time after use.
Description
Technical field
The utility model relates to mine safety technical field more particularly to a kind of mining industry mine safety protection supporting frames.
Background technique
Coal production is largely underground job, and geology and mining conditions are complicated and changeable, and insecurity factor is more, is often subject to
The threat that gas, coal dust, fiery water and top plate etc. are done harm in fact.Therefore, for ensure underground operators safety and guarantee mine it is normal
Production, it is necessary to Safety Work in Colliery be placed on the first place of work in every.
In coal mine, a possibility that in order to reduce landslide, generallys use support frame and mine roof is supported, it is existing
Some mine support frames are typically all stationary structure, are inconvenient to adjust when in use, cannot be according to the actual height pair of mine
The whole height of support frame is changed, and use scope is small, is caused many inconvenience, is needed to improve this.
Utility model content
Purpose of the utility model is to solve the height of mine support frame in the prior art can not adjust use scope
Small problem, and a kind of mining industry mine safety protection supporting frame proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of mining industry mine safety protection supporting frame, including pedestal and support plate are fixedly installed with installation on the pedestal
The roof of box, the mounting box is equipped with installing pipe, and installing pipe is connected to the inside of mounting box, and the inside of the installing pipe is inserted
Equipped with mounting rod, the top of the mounting rod is fixedly connected with threaded rod, and elevating lever is threaded on the threaded rod, described
The top of elevating lever is equipped with support plate, and the top of the installing pipe is symmetrically installed that there are two gag lever post, the bottoms of the elevating lever
Symmetrically opened up on wall there are two with the mutually matched limit hole of gag lever post, be equipped in the mounting box mutually matched with mounting rod
Driving mechanism.
Preferably, the driving mechanism includes intermeshing first bevel gear and second bevel gear, the first cone tooth
Wheel is fixedly mounted on the bottom end of mounting rod, and the second bevel gear is equipped with crank, and crank far from one end of first bevel gear
Extend to the outside of mounting box.
Preferably, the first fixing bearing is installed, and the first fixing bearing is fixedly mounted on the lateral wall of the mounting rod
On the inner sidewall of installing pipe, the second fixing bearing is installed, and fixed be embedded of the second fixing bearing is being installed on the crank
On the lateral wall of box.
Preferably, it is arranged with casing jointly on the threaded rod and mounting rod, symmetrically plugs that there are two solid in described sleeve pipe
Determine bolt, two Fixed latches are plugged on mounting rod and threaded rod respectively.
Preferably, two gag lever posts are all made of SS301 stainless steel material and are made.
Preferably, two gag lever posts are threaded on the roof of installing pipe.
Compared with prior art, the utility model has the beneficial effects that:
1, the utility model is adjusted the whole height of support frame by way of screw drive, adapts to difference with this
The mine roof of height, improves the safety coefficient of mine, while easy to operate, is easy to use, helps to improve working efficiency；
2, each component installation easy to disassemble can quickly be split, convenient transportation in time after use, be occupied
Space is small.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of mining industry mine safety protection supporting frame overall structure diagram；
Fig. 2 be the utility model proposes a kind of mining industry mine safety protection supporting frame part A structure enlarged drawing.
In figure: 1 pedestal, 2 mounting boxs, 3 installing pipes, 4 mounting rods, 5 first bevel gears, 6 threaded rods, 7 elevating levers, 8 supports
Plate, 9 gag lever posts, 10 first fixing bearings, 11 second bevel gears, 12 second fixing bearings, 13 cranks, 14 Fixed latches, 15 sets
Pipe.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of mining industry mine safety protection supporting frame, including pedestal 1 and support plate 8, fixed peace on pedestal 1
Equipped with mounting box 2, the roof of mounting box 2 is equipped with installing pipe 3, and installing pipe 3 is connected to the inside of mounting box 2, installing pipe 3
Inside is inserted with mounting rod 4, and the top of mounting rod 4 is fixedly connected with threaded rod 6, is arranged with jointly on threaded rod 6 and mounting rod 4
Casing 15 symmetrically plugs on casing 15 there are two Fixed latches 14, and two Fixed latches 14 are plugged in mounting rod 4 and screw thread respectively
On bar 6, mounting rod 4 and threaded rod 6 are attached by casing 15 and two Fixed latches 14, while easy to disassemble, screw thread
Elevating lever 7 is threaded on bar 6, the top of elevating lever 7 is equipped with support plate 8, and support is adjusted in the way of screw drive
The height of plate 8.
The top of installing pipe 3 is symmetrically installed there are two gag lever post 9, symmetrically opened up on the bottom wall of elevating lever 7 there are two with limit
The position mutually matched limit hole of bar 9, two gag lever posts 9 are all made of SS301 stainless steel material and are made, and limit using made of the material
Position 9 obdurability of bar is preferable, and not flexible and not easy to break in stress, two gag lever posts 9 are threaded in installing pipe 3
It is convenient that gag lever post 9 is disassembled and installed on roof, convenient transportation.
Be equipped in mounting box 2 with the mutually matched driving mechanism of mounting rod 4, driving mechanism includes intermeshing first cone
Gear 5 and second bevel gear 11, first bevel gear 5 are fixedly mounted on the bottom end of mounting rod 4, and second bevel gear 11 is far from the first cone
One end of gear 5 is equipped with crank 13, and crank 13 extends to the outside of mounting box 2, and rotation crank 13 can drive the second cone
Gear 11 rotates, and is equipped with the first fixing bearing 10 on the lateral wall of mounting rod 4, and the first fixing bearing 10 is fixedly mounted on peace
On the inner sidewall of tubulature 3, the second fixing bearing 12 is installed, and the fixation of the second fixing bearing 12 is embedded in mounting box on crank 13
On 2 lateral wall, mounting rod 4 and crank 13 are installed by bearing, while not influencing its rotatory power.
The working principle of the utility model are as follows: when needing the height to support plate 8 to be adjusted, can be manually rotated crank
13, crank 13 drives second bevel gear 11 to rotate, and second bevel gear 11 drives first bevel gear 5 to rotate, and mounting rod 4, which follows, to be turned
Dynamic, therefore threaded rod 6 also follows rotation, can be to liter when threaded rod 6 rotates since threaded rod 6 is engaged with 7 screw thread of elevating lever
Drop bar 7 and apply screw drive power, and the rotatory power of elevating lever 7 is limited by two gag lever posts 9, therefore elevating lever 7 can only on
Lower movement, moving direction depend on the direction of rotation of crank 13, and thus the height of support plate 8 is adjusted.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein, and should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of mining industry mine safety protection supporting frame, including pedestal (1) and support plate (8), it is characterised in that: the pedestal
(1) it is fixedly installed on mounting box (2), the roof of the mounting box (2) is equipped with installing pipe (3), and installing pipe (3) and installation
The inside of box (2) is connected to, and the inside of the installing pipe (3) is inserted with mounting rod (4), and the top of the mounting rod (4) is fixed to be connected
It is connected to threaded rod (6), is threaded with elevating lever (7) on the threaded rod (6), the top of the elevating lever (7) is equipped with branch
Fagging (8), the top of the installing pipe (3) are symmetrically installed there are two gag lever post (9), symmetrical on the bottom wall of the elevating lever (7)
Open up there are two with gag lever post (9) mutually matched limit hole, be equipped in the mounting box (2) and mounting rod (4) cooperate
Driving mechanism.
2. a kind of mining industry mine safety protection supporting frame according to claim 1, it is characterised in that: the driving mechanism packet
Intermeshing first bevel gear (5) and second bevel gear (11) are included, the first bevel gear (5) is fixedly mounted on mounting rod
(4) bottom end, the second bevel gear (11) is equipped with crank (13) far from the one end of first bevel gear (5), and crank (13)
Extend to the outside of mounting box (2).
3. a kind of mining industry mine safety protection supporting frame according to claim 2, it is characterised in that: the mounting rod (4)
Lateral wall on be equipped with the first fixing bearing (10), and the first fixing bearing (10) is fixedly mounted on the inside of installing pipe (3)
It on wall, is equipped with the second fixing bearing (12) on the crank (13), and the second fixing bearing (12) fixation is embedded in mounting box
(2) on lateral wall.
4. a kind of mining industry mine safety protection supporting frame according to claim 1, it is characterised in that: the threaded rod (6)
With casing (15) are arranged on mounting rod (4) jointly, symmetrically plugged in described sleeve pipe (15) there are two Fixed latches (14), two
The Fixed latches (14) are plugged in respectively on mounting rod (4) and threaded rod (6).
5. a kind of mining industry mine safety protection supporting frame according to claim 1, it is characterised in that: two gag lever posts
(9) SS301 stainless steel material is all made of to be made.
6. a kind of mining industry mine safety protection supporting frame according to claim 1, it is characterised in that: two gag lever posts
(9) it is threaded on the roof of installing pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821960872.2U CN209163839U (en) | 2018-11-27 | 2018-11-27 | A kind of mining industry mine safety protection supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821960872.2U CN209163839U (en) | 2018-11-27 | 2018-11-27 | A kind of mining industry mine safety protection supporting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209163839U true CN209163839U (en) | 2019-07-26 |
Family
ID=67340227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821960872.2U Active CN209163839U (en) | 2018-11-27 | 2018-11-27 | A kind of mining industry mine safety protection supporting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209163839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673535A (en) * | 2022-03-28 | 2022-06-28 | 中国矿业大学(北京) | Large-inclination-angle supporting device for preventing coal wall from caving |
-
2018
- 2018-11-27 CN CN201821960872.2U patent/CN209163839U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673535A (en) * | 2022-03-28 | 2022-06-28 | 中国矿业大学(北京) | Large-inclination-angle supporting device for preventing coal wall from caving |
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