CN208950620U - A kind of coal mining temporary support for drivage face hydraulic support - Google Patents
A kind of coal mining temporary support for drivage face hydraulic support Download PDFInfo
- Publication number
- CN208950620U CN208950620U CN201821851440.8U CN201821851440U CN208950620U CN 208950620 U CN208950620 U CN 208950620U CN 201821851440 U CN201821851440 U CN 201821851440U CN 208950620 U CN208950620 U CN 208950620U
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- Prior art keywords
- plate
- fixedly connected
- support
- sliding slot
- coal mining
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Abstract
The utility model discloses a kind of coal mining temporary support for drivage face hydraulic supports, it is related to coal mine digging technical field, specially a kind of coal mining temporary support for drivage face hydraulic support, including fixed bottom plate, sliding slot is offered at the top of the fixed bottom plate, the internal activity of the sliding slot is connected with sliding block, and the sliding block is fixedly connected with hydraulic stem far from one end of sliding slot.The coal mining temporary support for drivage face hydraulic support, pass through being equipped between fixed bottom plate, sliding slot, sliding block, hydraulic stem, connecting rod and fixing bolt, when using the hydraulic support, device fixation can be made stronger, it is more convenient to use, because the device use is bolted, then device dismounting is got up more convenient, pass through the setting of limit plate and sliding slot, sliding block can be made to be not susceptible to shift inside sliding slot, increase the stability of the device, to achieve the purpose that fixation, easy to operate and work efficiency is high.
Description
Technical field
The utility model relates to coal mine digging technical field, specially a kind of hydraulic branch of coal mining temporary support for drivage face
Frame.
Background technique
Coal mine keeps the relationn of excavation and recovering normally of crucial importance, but coal-mining technique has had tremendous development for many years, driving
Technology is opposite to be developed very slow, be there are problems that tunnelling construction employment is more, low efficiency, is caused many coal mine relationns of excavation and recovering
It is nervous, it is therefore necessary to research improves the relevant issues of development and driving of coal mines technology, accelerates opening driving speed, coal mine coal road it is comprehensive
Pick construction is a system engineering, improves coal mine fully-mechanized excavating construction speed, it is necessary to be promoted and coal seam cutting speed, support speed phase
The technology of pass；Top plate gib technology and speed of application in tunneling process have substantial connection, and currently there are many interim branch
Equipment and technological means are protected, some does not adapt to Loose floor and bottom plate covers the site environment of loose bastard coal；Though what is had can
Severe construction environment is adapted to, but enabling capabilities are less than normal, is not able to satisfy the requirement to roof timbering intensity, or the branch to top plate
Support position not can control, and cause the support effect to top plate undesirable；Also because multiple roof supporting repeatedly causes to push up
Plate is broken, in short, fully mechanized workface gib technology is also relatively backward at present, the machine with coal seam cutting and permanent support construction
Tool equipment is compared, and as matching technology and equipment, gib technology and equipment also falls behind very much, and therefore, coal mine is to elder generation at present
Into comprehensive pick gib technology and equipment demand it is very urgent, it is not only directly related to speed of application, but also directly closes
It is the personal safety to Contraction in Site personnel.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of hydraulic branch of coal mining temporary support for drivage face
Frame solves the problems mentioned above in the background art.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of coal mining driving face
Gib hydraulic support, including bottom plate is fixed, sliding slot, the internal activity of the sliding slot are offered at the top of the fixed bottom plate
It is connected with sliding block, the sliding block is fixedly connected with hydraulic stem far from one end of sliding slot, and the side of the hydraulic stem offers fixation
Hole, the fixation hole are internally provided with connecting rod, and the front of the connecting rod offers locking hole, and the hydraulic stem is far from sliding
One end of slot is fixedly connected with support plate, and the middle part at the top of the support plate opens up fluted, and the inner bottom wall of the groove is fixed
It is connected with fixed plate, the fixed plate is fixedly connected with compressed spring far from the side of groove, and the compressed spring is far from fixed
One end of plate is fixedly connected with fixed top plate, and the fixed top plate is fixedly connected with pressing plate far from the side of compressed spring, described
Side at the top of pressing plate offers square hole.
Optionally, the inside of the locking hole, which is run through, fixing bolt, and the front of the hydraulic stem offers locking hole.
Optionally, the inner wall of the square hole offers mounting hole, and the mounting hole is internally provided with fixed column, described
Baffle is socketed in the middle part of fixed outer surface of column.
Optionally, the side of the support plate is fixedly connected with hydraulic push rod.
Optionally, the bottom of the fixed bottom plate is fixedly connected with protective pad, and the material of the protective pad is rubber, institute
The front for stating fixed bottom plate offers through-hole.
Optionally, the two sides of the fixed bottom plate are fixedly connected to limit plate, and the fixed bottom plate and limit plate are logical
Clamping screw is crossed to be fixedly connected.
(3) beneficial effect
The utility model provides a kind of coal mining temporary support for drivage face hydraulic support, have it is following the utility model has the advantages that
1, the coal mining temporary support for drivage face hydraulic support passes through fixed bottom plate, sliding slot, sliding block, hydraulic stem, connection
Being equipped between bar and fixing bolt can make device fixation stronger, using more when using the hydraulic support
Add conveniently, because device use is bolted, then the device dismounts more convenient, by the setting of limit plate and sliding slot,
Sliding block can be made to be not susceptible to shift inside sliding slot, increase the stability of the device, and work as and need device to support new driving
When working face, fixed base plate paving need to only be got up, remove limit plate, sliding block can be promoted on newly laid fixed bottom plate, grasped
Make it is simple and convenient, it is time saving and energy saving, working efficiency is greatly improved, to reach fixation, easy to operate and working efficiency
High purpose.
2, coal mining temporary support for drivage face hydraulic support, by between support plate, groove, compressed spring and pressing plate
Be equipped with, when the device to working face support when, compressed spring elastic deformation can occur offset a part active force,
Reduce the pressure that device is subject to, reduces the possibility of device damage, increase the service life of device, pass through protective pad and through-hole
Setting, ground is required less high, only needs part steady, by adjusting shift position, the device can be made to place steady,
It does not shake, by the setting of hydraulic push rod and baffle, the angle of adjustable baffle plate as needed, to reach the mesh of support front
, keep working face fixation stronger, achieved the purpose that place steady and product be lost it is low.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model positive structure diagram；
Fig. 3 is the utility model right side structural representation.
In figure: 1- fixed bottom plate, 2- sliding slot, 3- sliding block, 4- hydraulic stem, 5- fixation hole, 6- connecting rod, 7- locking hole, 8-
The fixed top plate of support plate, 9- groove, 10- fixed plate, 11- compressed spring, 12-, 13- pressing plate, 14- square hole, the fixed spiral shell of 15-
Bolt, 16- mounting hole, 17- fixed column, 18- baffle, 19- hydraulic push rod, 20- protective pad, 21- through-hole, 22- limit plate.
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.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of coal mining temporary support for drivage face
Hydraulic support, including fixed bottom plate 1, the bottom of fixed bottom plate 1 is fixedly connected with protective pad 20, and the material of protective pad 20 is rubber
Glue, the front of fixed bottom plate 1 offer through-hole 21, and the top of fixed bottom plate 1 offers sliding slot 2, the internal activity connection of sliding slot 2
There is sliding block 3, sliding block 3 is fixedly connected with hydraulic stem 4 far from one end of sliding slot 2, and the side of hydraulic stem 4 offers fixation hole 5, fixed
Hole 5 is internally provided with connecting rod 6, and the quantity by sliding slot 2 is two, and the quantity of hydraulic stem 4 is 6, the number of connecting rod 6
Amount is four, then can make support plate 8, fixed more firm, is not susceptible to shake, reduces the probability surprisingly occurred, effectively
Ground protects the life security of staff, and the front of connecting rod 6 offers locking hole 7, and the inside of locking hole 7, which is run through, fixation
Bolt 15, and the front of hydraulic stem 4 offers locking hole 7, hydraulic stem 4 is fixedly connected with support plate 8 far from one end of sliding slot 2,
The side of support plate 8 is fixedly connected with hydraulic push rod 19, and the middle part at 8 top of support plate opens up fluted 9, the inner bottom wall of groove 9
It is fixedly connected with fixed plate 10, fixed plate 10 is fixedly connected with compressed spring 11 far from the side of groove 9, and compressed spring 11 is separate
One end of fixed plate 10 is fixedly connected with fixed top plate 12, and fixed top plate 12 is fixedly connected with pressure far from the side of compressed spring 11
Plate 13, by being equipped between support plate 8, groove 9, compressed spring 11 and pressing plate 13, when the device supports working face
When, elastic deformation can occur for compressed spring 11 to offset the active force of a part, reduce the pressure that device is subject to, reduce dress
The possibility for setting damage increases the service life of device, by the setting of protective pad 20 and through-hole 21, requires less ground
Height only needs part steady, by adjusting shift position, the device can be made to place steady, not shake, pass through 19 He of hydraulic push rod
The setting of baffle 18, the angle of adjustable baffle plate 18 as needed keep working face fixed more to achieve the purpose that support front
Securely, achieved the purpose that place steadily and product is lost low, the side at the top of pressing plate 13 offers square hole 14, square hole 14
Inner wall offer mounting hole 16, mounting hole 16 is internally provided with fixed column 17, and fixed column is socketed in the middle part of 17 outer surface
Baffle 18, the two sides of fixed bottom plate 1 are fixedly connected to limit plate 22, and fixed bottom plate 1 passes through clamping screw with limit plate 22
It is fixedly connected, by fixing being equipped between bottom plate 1, sliding slot 2, sliding block 3, hydraulic stem 4, connecting rod 6 and fixing bolt 15,
When using the hydraulic support, device fixation can be made stronger, it is more convenient to use, because the device is connected using bolt
It connects, then device dismounting is got up more convenient, by the setting of limit plate 22 and sliding slot 2, can make sliding block 3 inside sliding slot 2
It is not susceptible to shift, increases the stability of the device, and when needing device to support new driving face, it only need to be by fixed bottom
Plate 1 is laid with, and removes limit plate 22, can promote sliding block 3 on newly laid fixed bottom plate 1, simple to operate, time saving province
Power greatly improves working efficiency, to achieve the purpose that fixation, easy to operate and work efficiency is high.
A kind of optimal technical scheme as the utility model: the quantity of sliding slot 2 is two.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the coal mining temporary support for drivage face hydraulic support, in use, passing through support plate 8, groove 9, pressure
Being equipped between contracting spring 11 and pressing plate 13, when the device supports working face, elastic shape can occur for compressed spring 11
Become to offset the active force of a part, reduce the pressure that device is subject to, reduces the possibility of device damage, increase making for device
With the service life, by the setting of protective pad 20 and through-hole 21, ground is required less high, only need part steady, pass through to adjust and move
Dynamic position can be such that the device places steady, not shake, adjustable as needed by the setting of hydraulic push rod 19 and baffle 18
The angle of baffle 18 is saved, to achieve the purpose that support front, keeps working face fixation stronger, has reached and placed steady and product
Low purpose is lost, passes through the cooperation between fixed bottom plate 1, sliding slot 2, sliding block 3, hydraulic stem 4, connecting rod 6 and fixing bolt 15
Setting can make device fixation stronger when using the hydraulic support, more convenient to use, because the device uses spiral shell
It tethers and connects, then device dismounting is got up more convenient, by the setting of limit plate 22 and sliding slot 2, sliding block 3 can be made in sliding slot 2
Inside is not susceptible to shift, and increases the stability of the device, and when needing device to support new driving face, only needs to consolidate
Determine the laying of bottom plate 1, removes limit plate 22, sliding block 3 can be promoted on newly laid fixed bottom plate 1, it is simple to operate, it saves
Shi Shengli greatly improves working efficiency, to achieve the purpose that fixation, easy to operate and work efficiency is high.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary
The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of coal mining temporary support for drivage face hydraulic support, including it is fixed bottom plate (1), it is characterised in that: the fixation
It is offered at the top of bottom plate (1) sliding slot (2), the internal activity of the sliding slot (2) is connected with sliding block (3), and the sliding block (3) is separate
One end of sliding slot (2) is fixedly connected with hydraulic stem (4), and the side of the hydraulic stem (4) offers fixation hole (5), the fixation
Hole (5) is internally provided with connecting rod (6), and the front of the connecting rod (6) offers locking hole (7), and the hydraulic stem (4) is remote
One end from sliding slot (2) is fixedly connected with support plate (8), and the middle part at the top of the support plate (8) opens up fluted (9), described
The inner bottom wall of groove (9) is fixedly connected with fixed plate (10), and the fixed plate (10) is fixedly connected with far from the side of groove (9)
Compressed spring (11), the compressed spring (11) is fixedly connected with fixed top plate (12) far from the one end of fixed plate (10), described
Fixed top plate (12) are fixedly connected with pressing plate (13) far from the side of compressed spring (11), and the side at the top of the pressing plate (13) is opened
Equipped with square hole (14).
2. a kind of coal mining temporary support for drivage face hydraulic support according to claim 1, it is characterised in that: the lock
The inside of tieholen (7), which is run through, to be had fixing bolt (15), and the front of the hydraulic stem (4) offers locking hole (7).
3. a kind of coal mining temporary support for drivage face hydraulic support according to claim 1, it is characterised in that: the side
The inner wall in shape hole (14) offers mounting hole (16), and the mounting hole (16) is internally provided with fixed column (17), the fixation
Baffle (18) are socketed in the middle part of column (17) outer surface.
4. a kind of coal mining temporary support for drivage face hydraulic support according to claim 1, it is characterised in that: the branch
The side of fagging (8) is fixedly connected with hydraulic push rod (19).
5. a kind of coal mining temporary support for drivage face hydraulic support according to claim 1, it is characterised in that: described solid
The bottom for determining bottom plate (1) is fixedly connected with protective pad (20), and the material of the protective pad (20) is rubber, the fixed bottom plate
(1) front offers through-hole (21).
6. a kind of coal mining temporary support for drivage face hydraulic support according to claim 1, it is characterised in that: described solid
The two sides for determining bottom plate (1) are fixedly connected to limit plate (22), and the fixed bottom plate (1) and limit plate (22) pass through locking screw
Bolt is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821851440.8U CN208950620U (en) | 2018-11-12 | 2018-11-12 | A kind of coal mining temporary support for drivage face hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821851440.8U CN208950620U (en) | 2018-11-12 | 2018-11-12 | A kind of coal mining temporary support for drivage face hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208950620U true CN208950620U (en) | 2019-06-07 |
Family
ID=66744435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821851440.8U Expired - Fee Related CN208950620U (en) | 2018-11-12 | 2018-11-12 | A kind of coal mining temporary support for drivage face hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208950620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566249A (en) * | 2019-10-14 | 2019-12-13 | 胡俏俊 | Temporary support for coal mine tunnel |
| CN113464188A (en) * | 2021-08-20 | 2021-10-01 | 新汶矿业集团有限责任公司孙村煤矿 | Supporting device for coal mine tunnel and implementation method thereof |
-
2018
- 2018-11-12 CN CN201821851440.8U patent/CN208950620U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566249A (en) * | 2019-10-14 | 2019-12-13 | 胡俏俊 | Temporary support for coal mine tunnel |
| CN113464188A (en) * | 2021-08-20 | 2021-10-01 | 新汶矿业集团有限责任公司孙村煤矿 | Supporting device for coal mine tunnel and implementation method thereof |
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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: 20190607 Termination date: 20211112 |