CN209115131U - A kind of coal cutting roadway supporting of impact resistance - Google Patents
A kind of coal cutting roadway supporting of impact resistance Download PDFInfo
- Publication number
- CN209115131U CN209115131U CN201822102438.7U CN201822102438U CN209115131U CN 209115131 U CN209115131 U CN 209115131U CN 201822102438 U CN201822102438 U CN 201822102438U CN 209115131 U CN209115131 U CN 209115131U
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- several
- bolt
- fixed plate
- impact resistance
- fixedly connected
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Abstract
The utility model discloses a kind of coal cutting roadway supportings of impact resistance, it is related to Roadway Support Technology field, the coal cutting roadway supporting of the impact resistance, the coal cutting roadway supporting including a kind of impact resistance, including pedestal, backplate, support component, the first dampening assembly and the second dampening assembly；The support component includes support frame, the first mounting hole, the first bolt, lives block, rubber pad and sliding slot；First dampening assembly includes the first fixed plate, the second mounting hole, the second bolt, connecting plate, sleeve and portable pillar.The coal cutting roadway supporting of the impact resistance, the inside of mounting groove is plugged by mounting plate, realize the connection of pedestal and backplate, after having external force to hit the second fixed plate, reset spring and portable pillar can be oppressed, portable pillar can be inserted into the inside of sleeve under the effect of the pressure, playing to external force causes the second level to slow down, external force disappears, and the second fixed plate is restored under the action of reset spring, sleeve and portable pillar, realizes the purpose of good damping effect.
Description
Technical field
The utility model relates to Roadway Support Technology field, the coal cutting roadway supporting of specially a kind of impact resistance.
Background technique
Coal cutting roadway is that coal working face and the tunnel for its service are formed in coal work.Belong to having for this kind of tunnel:
Open-off cut, section haulage way and the section tailgate of coal working face.Tunnel needs supporting to carry out increasing its stability, and
It in general can come and go in great number inside tunnel through various trolleies or pass through for worker, in this case, tunnel may be encountered
Supporting, it is several that supporting is broken, it will affect normal work, it is therefore desirable to a kind of to shoulder the supporting hit to solve problem above.
Currently, the existing supporting for coal cutting roadway, inconvenient for use, it is unfavorable for promoting the use of.
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 coal cutting roadway supporting of impact resistance, solves existing
Some is used for the supporting of coal cutting roadway, inconvenient for use, is unfavorable for the problem of promoting the use of.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of coal cutting roadway supporting of impact resistance, including pedestal, backplate, support component, the first dampening assembly and second subtract
Shake component；
The support component includes support frame, the first mounting hole, the first bolt, lives block, rubber pad and sliding slot, the branch
The section of support is " L " type, and the inside of support frame as described above offers several first mounting holes, several first mounting holes it is interior
Portion is socketed with first bolt, and support frame as described above is fixedly connected by several first bolts with pedestal, support frame as described above one
Block is fixedly connected at the top of side, the same side of support frame as described above and firmly block is fixedly connected to rubber pad, described
Several sliding slots are offered at the top of support frame；
First dampening assembly includes the first fixed plate, the second mounting hole, the second bolt, connecting plate, sleeve and activity
Column, the inside of first fixed plate offer several second mounting holes, and the inside of several second mounting holes is socketed with
One the second bolt, first fixed plate are fixedly connected by several second bolts with support frame, first fixed plate
Side is fixedly connected with several connecting plates, and several connecting plates have been respectively fixedly connected with one far from the side of the first fixed plate
Sleeve, the inside of several sleeves are plugged with a portable pillar；
Second dampening assembly includes the second fixed plate, third mounting hole, third bolt, connection ring, reset spring, company
Extension bar and sliding block, the inside of second fixed plate offer several third mounting holes, the inside of several third mounting holes
It is socketed with a third bolt, second fixed plate is fixedly connected by third bolt with portable pillar, and described second is fixed
The side of plate is fixedly connected with several connection rings, and several connection rings are fixedly connected to one far from the side of the second fixed plate
A reset spring, the bottom of second fixed plate are fixedly connected with several connecting rods, and the bottom of several connecting rods is solid
Surely it is connected with a sliding block.
Optionally, mounting groove is offered at the top of the pedestal, the bottom of the backplate is fixedly connected with and mounting groove phase
The mounting plate of adaptation, the mounting plate are plugged in the inside of mounting groove.
Optionally, the thickness of the mounting plate is less than the thickness of backplate.
Optionally, the inside of the pedestal offers several the first threaded holes compatible with the first bolt, several described
First bolt is threadedly coupled with corresponding first threaded hole respectively.
Optionally, the inside of support frame as described above offers several the second threaded holes compatible with the second bolt, Ruo Gansuo
The second bolt is stated to be threadedly coupled with corresponding second threaded hole respectively.
Optionally, several one end of the portable pillar far from sleeve offer third threaded hole, several third spiral shells
The size of pit is adapted with the size of third bolt, and several third bolts respectively with corresponding third threaded hole spiral shell
Line connection.
Optionally, the sliding slot is identical with the quantity of sliding block, and the interior size of the sliding slot and the size of sliding block are mutually fitted
Match, several sliding blocks are slidably connected to the inside of corresponding sliding slot respectively.
Optionally, the sleeve and portable pillar run through the inside of reset spring.
(3) beneficial effect
The utility model provides a kind of coal cutting roadway supporting of impact resistance, have it is following the utility model has the advantages that
(1), the coal cutting roadway supporting of the impact resistance, by offering installation compatible with mounting plate at the top of the base
Slot is plugged into the inside of mounting groove by mounting plate, and backplate and mounting plate are integrated design, realize the company of pedestal and backplate
It connects, then support plate is connected with pedestal by the first bolt, realize the purpose convenient for assembling, the bottom of pedestal and support frame
Increase with contact area of ground, ensure that the stability of backplate.
(2), the coal cutting roadway supporting of the impact resistance connect the second fixed plate with connecting plate by third bolt, realizes
The purpose that is easily installed passes through setting reset spring, sleeve and portable pillar, after having external force to hit the second fixed plate, second
Fixed plate can oppress reset spring and portable pillar, and reset spring can play the first order to external force and slow down, and portable pillar is in pressure
The lower inside that can be inserted into sleeve of effect, plays external force and the second level is caused to slow down, after external force disappears, the second fixed plate is multiple
It restores to the original state under the action of position spring, sleeve and portable pillar, realizes the purpose of good damping effect, it is sliding in sliding slot by sliding block
It is dynamic, so that the sliding of the second fixed plate is in stable state, realizes the purpose convenient for sliding.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model；
Fig. 2 is the structural schematic diagram of the utility model support component；
Fig. 3 is the structural schematic diagram of the first dampening assembly of the utility model；
Fig. 4 is the structural schematic diagram of the second dampening assembly of the utility model.
In figure: 1- pedestal, 2- backplate, 3- support component, 301- support frame, the first mounting hole of 302-, the first bolt of 303-,
304- lives block, 305- rubber pad, 306- sliding slot, the first dampening assembly of 4-, the first fixed plate of 401-, the second mounting hole of 402-,
The second bolt of 403-, 404- connecting plate, 405- sleeve, 406- portable pillar, the second dampening assembly of 5-, the second fixed plate of 501-,
502- third mounting hole, 503- third bolt, 504- connection ring, 505- reset spring, 506- connecting rod, 507- sliding block, 6- peace
Tankage, 7- mounting plate, the first threaded hole of 8-, the second threaded hole of 9-, 10- third threaded hole.
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 " 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；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Person implicitly includes one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than a, unless otherwise specifically defined.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of coal cutting roadway supporting of impact resistance, including pedestal 1, backplate 2, support component 3, the first dampening assembly 4 and
Two dampening assemblies 5；
Support component 3 includes support frame 301, the first mounting hole 302, the first bolt 303, lives block 304, rubber pad 305
With sliding slot 306, the section of support frame 301 is " L " type, and the support frame 301 of " L " type is brought into contact with area increase, support frame 301
Inside offers several first mounting holes 302, and the inside of several first mounting holes 302 is socketed with first bolt 303, branch
Support 301 is fixedly connected by several first bolts 303 with pedestal 1, and support frame is fixedly connected with block at the top of 301 side
304, support frame 301 and the firmly same side of block 304 are fixedly connected to rubber pad 305, block 304 and rubber pad 305
Setting, can effectively prevent object proximity backplate 2, to can guarantee that object hits 2 pairs of backplate, the top of support frame 301 is opened up
There are several sliding slots 306；
First dampening assembly 4 includes the first fixed plate 401, the second mounting hole 402, the second bolt 403, connecting plate 404, set
Cylinder 405 and portable pillar 406, the inside of the first fixed plate 401 offer several second mounting holes 402, several second mounting holes 402
Inside be socketed with second bolt 403, the first fixed plate 401 is fixed by several second bolts 403 and support frame 301
Connection, the side of the first fixed plate 401 are fixedly connected with several connecting plates 404, and several connecting plates 404 are far from the first fixed plate
401 side has been respectively fixedly connected with a sleeve 405, and the inside of several sleeves 405 is plugged with a portable pillar 406；
Second dampening assembly 5 includes the second fixed plate 501, third mounting hole 502, third bolt 503, connection ring 504, answers
Position spring 505, connecting rod 506 and sliding block 507, the inside of the second fixed plate 501 offers several third mounting holes 502, several
The inside of third mounting hole 502 is socketed with a third bolt 503, and the second fixed plate 501 passes through third bolt 503 and activity
Column 406 is fixedly connected, and the side of the second fixed plate 501 is fixedly connected with several connection rings 504, and several connection rings 504 are far from
The side of two fixed plates 501 is fixedly connected to a reset spring 505, if the bottom of the second fixed plate 501 is fixedly connected with
Involvement extension bar 506, the bottom of several connecting rods 506 are fixedly connected to a sliding block 507, pass through setting reset spring 505, set
Cylinder 405 and portable pillar 406, after having external force to hit the second fixed plate 501, the second fixed plate 501 can oppress 505 He of reset spring
Portable pillar 406, and reset spring 505 can play the first order to external force and slow down, portable pillar 406 can be inserted under the effect of the pressure
The inside of sleeve 405, plays external force and the second level is caused to slow down, and after external force disappears, the second fixed plate 501 is in reset spring
505, it restores to the original state under the action of sleeve 405 and portable pillar 406, the purpose of good damping effect is realized, by sliding block 507 in cunning
Slot 306 slides, and the sliding of the second fixed plate 501 is made to be in stable state, realizes the purpose convenient for sliding.
A kind of optional technical solution as the utility model:
The top of pedestal 1 offers mounting groove 6, and the bottom of backplate 2 is fixedly connected with mounting plate compatible with mounting groove 6
7, mounting plate 7 is plugged in the inside of mounting groove 6, by offering mounting groove 6 compatible with mounting plate 7 at the top of pedestal 1,
The inside of mounting groove 6 is plugged by mounting plate 7, and backplate 2 and mounting plate 7 are integrated design, realize pedestal 1 and backplate 2
Connection, then support plate 3 and pedestal 1 are connected by the first bolt 303, realize the purpose convenient for assembling, pedestal 1 and branch
The bottom of support 301 and contact area of ground increase, and ensure that the stability of backplate 2.
A kind of optional technical solution as the utility model:
The thickness of mounting plate 7 is less than the thickness of backplate 2.
A kind of optional technical solution as the utility model:
The inside of pedestal 1 offers several first threaded holes 8 compatible with the first bolt 303, several first bolts 303
It is threadedly coupled respectively with corresponding first threaded hole 8.
A kind of optional technical solution as the utility model:
The inside of support frame 301 offers several second threaded holes 9 compatible with the second bolt 403, several second spiral shells
Bolt 403 is threadedly coupled with corresponding second threaded hole 9 respectively.
A kind of optional technical solution as the utility model:
Several one end of portable pillar 406 far from sleeve 405 offer third threaded hole 10, several third threaded holes 10
Size is adapted with the size of third bolt 503, and several third bolts 503 respectively with corresponding 10 screw thread of third threaded hole
Connection, connect the second fixed plate 501 with connecting plate 404 by third bolt 503, realizes the purpose being easily installed.
A kind of optional technical solution as the utility model:
Sliding slot 306 is identical with the quantity of sliding block 507, and the interior size of sliding slot 306 is adapted with the size of sliding block 507,
Several sliding blocks 507 are slidably connected to the inside of corresponding sliding slot 306 respectively.
A kind of optional technical solution as the utility model:
Sleeve 405 and portable pillar 406 run through the inside of reset spring 505.
In conclusion the coal cutting roadway supporting of the impact resistance, suitable with 7 phase of mounting plate by offering at the top of pedestal 1
The mounting groove 6 matched, the inside of mounting groove 6 is plugged by mounting plate 7, and backplate 2 and mounting plate 7 are integrated design, realize
Then the connection of pedestal 1 and backplate 2 connects support plate 3 and pedestal 1 by the first bolt 303, the mesh convenient for assembling is realized
, the bottom of pedestal 1 and support frame 301 and contact area of ground increase, and ensure that the stability of backplate 2；Pass through third bolt
503 connect the second fixed plate 501 with connecting plate 404, realize the purpose being easily installed, and pass through setting reset spring 505, set
Cylinder 405 and portable pillar 406, after having external force to hit the second fixed plate 501, the second fixed plate 501 can oppress 505 He of reset spring
Portable pillar 406, and reset spring 505 can play the first order to external force and slow down, portable pillar 406 can be inserted under the effect of the pressure
The inside of sleeve 405, plays external force and the second level is caused to slow down, and after external force disappears, the second fixed plate 501 is in reset spring
505, it restores to the original state under the action of sleeve 405 and portable pillar 406, the purpose of good damping effect is realized, by sliding block 507 in cunning
Slot 306 slides, and the sliding of the second fixed plate 501 is made to be in stable state, realizes the purpose convenient for sliding.
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 (8)
1. a kind of coal cutting roadway supporting of impact resistance, it is characterised in that: including pedestal (1), backplate (2), support component (3),
One dampening assembly (4) and the second dampening assembly (5)；
The support component (3) include support frame (301), the first mounting hole (302), the first bolt (303), live block (304),
The section of rubber pad (305) and sliding slot (306), support frame as described above (301) is " L " type, and the inside of support frame as described above (301) opens up
There are several first mounting holes (302), the inside of several first mounting holes (302) is socketed with first bolt (303),
Support frame as described above (301) is fixedly connected by several first bolts (303) with pedestal (1), the top of support frame as described above (301) side
Portion is fixedly connected with block (304), support frame as described above (301) the and firmly same side of block (304) is fixedly connected to rubber
Rubber mat (305) offers several sliding slots (306) at the top of support frame as described above (301)；
First dampening assembly (4) includes the first fixed plate (401), the second mounting hole (402), the second bolt (403), connection
The inside of plate (404), sleeve (405) and portable pillar (406), first fixed plate (401) offers several second mounting holes
(402), the inside of several second mounting holes (402) is socketed with second bolt (403), first fixed plate
(401) it is fixedly connected by several second bolts (403) with support frame (301), the side of first fixed plate (401) is fixed
It is connected with several connecting plates (404), side of several connecting plates (404) far from the first fixed plate (401) is fixed respectively to be connected
It is connected to a sleeve (405), the inside of several sleeves (405) is plugged with a portable pillar (406)；
Second dampening assembly (5) includes the second fixed plate (501), third mounting hole (502), third bolt (503), connection
The inside of ring (504), reset spring (505), connecting rod (506) and sliding block (507), second fixed plate (501) offers
The inside of several third mounting holes (502), several third mounting holes (502) is socketed with a third bolt (503), institute
The second fixed plate (501) are stated to be fixedly connected by third bolt (503) with portable pillar (406), second fixed plate (501)
Side is fixedly connected with several connection rings (504), and side of several connection rings (504) far from the second fixed plate (501) is equal
It is fixedly connected with a reset spring (505), the bottom of second fixed plate (501) is fixedly connected with several connecting rods
(506), the bottom of several connecting rods (506) is fixedly connected to a sliding block (507).
2. a kind of coal cutting roadway supporting of impact resistance according to claim 1, which is characterized in that
It is offered mounting groove (6) at the top of the pedestal (1), the bottom of the backplate (2) is fixedly connected with and mounting groove (6) phase
The mounting plate (7) of adaptation, the mounting plate (7) are plugged in the inside of mounting groove (6).
3. a kind of coal cutting roadway supporting of impact resistance according to claim 2, which is characterized in that
The thickness of the mounting plate (7) is less than the thickness of backplate (2).
4. a kind of coal cutting roadway supporting of impact resistance according to claim 1, which is characterized in that
The inside of the pedestal (1) offers several and the first bolt (303) compatible first threaded hole (8), several described
First bolt (303) is threadedly coupled with corresponding first threaded hole (8) respectively.
5. a kind of coal cutting roadway supporting of impact resistance according to claim 1, which is characterized in that
The inside of support frame as described above (301) offers several and the second bolt (403) compatible second threaded hole (9), several
Second bolt (403) is threadedly coupled with corresponding second threaded hole (9) respectively.
6. a kind of coal cutting roadway supporting of impact resistance according to claim 1, which is characterized in that
Several portable pillars (406) offer third threaded hole (10) far from the one end of sleeve (405), several thirds
The size of threaded hole (10) is adapted with the size of third bolt (503), and several third bolts (503) are respectively and relatively
The third threaded hole (10) answered is threadedly coupled.
7. a kind of coal cutting roadway supporting of impact resistance according to claim 1, which is characterized in that
The sliding slot (306) is identical with the quantity of sliding block (507), and the interior size of the sliding slot (306) and sliding block (507)
Size is adapted, and several sliding blocks (507) are slidably connected to the inside of corresponding sliding slot (306) respectively.
8. a kind of coal cutting roadway supporting of impact resistance according to claim 1, which is characterized in that
The sleeve (405) and portable pillar (406) run through the inside of reset spring (505).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822102438.7U CN209115131U (en) | 2018-12-14 | 2018-12-14 | A kind of coal cutting roadway supporting of impact resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822102438.7U CN209115131U (en) | 2018-12-14 | 2018-12-14 | A kind of coal cutting roadway supporting of impact resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115131U true CN209115131U (en) | 2019-07-16 |
Family
ID=67208097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822102438.7U Expired - Fee Related CN209115131U (en) | 2018-12-14 | 2018-12-14 | A kind of coal cutting roadway supporting of impact resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832799A (en) * | 2021-01-26 | 2021-05-25 | 新疆工程学院 | Underground roadway tunneling equipment |
| CN113374498A (en) * | 2021-07-20 | 2021-09-10 | 淮北市平远软岩支护工程技术有限公司 | High rock burst roadway support system based on underground soft rock replacement technology |
-
2018
- 2018-12-14 CN CN201822102438.7U patent/CN209115131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832799A (en) * | 2021-01-26 | 2021-05-25 | 新疆工程学院 | Underground roadway tunneling equipment |
| CN113374498A (en) * | 2021-07-20 | 2021-09-10 | 淮北市平远软岩支护工程技术有限公司 | High rock burst roadway support system based on underground soft rock replacement technology |
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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: 20190716 Termination date: 20191214 |