CN206694052U - A kind of coal mine roadway visits beam supporting construction - Google Patents
A kind of coal mine roadway visits beam supporting construction Download PDFInfo
- Publication number
- CN206694052U CN206694052U CN201720487165.5U CN201720487165U CN206694052U CN 206694052 U CN206694052 U CN 206694052U CN 201720487165 U CN201720487165 U CN 201720487165U CN 206694052 U CN206694052 U CN 206694052U
- Authority
- CN
- China
- Prior art keywords
- coal mine
- push rod
- supporting construction
- mine roadway
- elevating lever
- Prior art date
- 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.)
- Expired - Fee Related
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of coal mine roadway to visit beam supporting construction, including push rod, elevating lever, support platform, extension sleeve and jacking sleeve, the upper end of the push rod is provided with supporting plate, and push rod is connected with each other by arm axle and connecting rod, the elevating lever is connected with each other by arm axle and connecting rod, the protective plate is connected with each other by arm axle and push rod, boss on the outside of the support platform is connected with each other by rotating shaft and expansion link, jack is reserved with the extension sleeve, the bottom of the extension sleeve is provided with contact plate, the bottom of the jacking sleeve is connected with bottom block.The coal mine roadway visits beam supporting construction, operation can be supported without machine driving, operating cost is low, and generally lifting structure, the supporting plate of coupler link mechanism, it is easy to be supported operation to a variety of tunnels, applicability is wide, construct very convenient, effectively prevent rubble from falling to injure staff by a crashing object, it is safe.
Description
Technical field
Coal mine roadway technical field is the utility model is related to, specially a kind of coal mine roadway visits beam supporting construction.
Background technology
Colliery is the proportional space that the mankind are excavated when digging is rich in the geological stratification for having coal, generally includes tunnel, well
Cave and face etc..Coal is most important solid fuel, is one kind of kaustobilite.It was given birth to by certain geological epoch
Long plant in great numbers, in suitable geological environment, thick-layer is gradually piled into, and be buried in water-bed or silt, process is very long
Geochronic geochronic natural incoalation and formed.When underground coal mine tunnel carries out mining operations, it is necessary to establish and visit beam support
Structure is protected, but it is mostly that hydraulic test carries out push rod support that in general, which visits beam support, and not only cost is high for such device,
And volume is big, construction gets up to waste time and energy, and can not be supported at a distance, while rubble can not be prevented to fall, and has one
Fixed potential safety hazard.In view of the above-mentioned problems, it is badly in need of designing a kind of coal mine roadway spy beam supporting construction.
Utility model content
The purpose of this utility model is that providing a kind of coal mine roadway visits beam supporting construction, to solve in above-mentioned background technology
It is proposed that hydraulic test carries out the device not only cost height, and volume is big of push rod support, construction gets up to waste time and energy, and can not enter
The remote support of row, while rubble can not be prevented to fall, the problem of certain potential safety hazard be present.
To achieve the above object, the utility model provides following technical scheme：A kind of coal mine roadway visits beam supporting construction, bag
Push rod, elevating lever, support platform, extension sleeve and jacking sleeve are included, the upper end of the push rod is provided with supporting plate, and push rod leads to
Cross arm axle to be connected with each other with connecting rod, the elevating lever is connected with each other by arm axle and connecting rod, and elevating lever passes through guide sleeve
Cylinder is connected with each other with protective plate, and the protective plate is connected with each other by arm axle and push rod, and the boss on the outside of the support platform leads to
Rotating shaft is crossed to be connected with each other with expansion link, and the upper end of support platform is provided with shutter, and jack is reserved with the extension sleeve,
And jack is connected with each other by Fixed latches and expansion link, the bottom of the extension sleeve is provided with contact plate, the lifting set
The bottom of cylinder is connected with bottom block.
Preferably, the supporting plate is circular arc type structure, and supporting plate, push rod and connecting rod are using elevating lever as axis pair
Title is provided with two.
Preferably, the push rod, connecting rod and lifter group are into a three-link mechanism.
Preferably, the both ends of the protective plate are symmetrically arranged with two fixed frames, and fixed frame is internally provided with
Protection network.
Preferably, the mounting hole inside the support platform is fixedly connected by fixedly connected part with elevating lever.
Preferably, four jacks are equidistantly distributed with the extension sleeve.
Preferably, the expansion link is symmetrically mounted on the upper and lower ends of support platform, and its total number is eight.
Preferably, the contact plate and the fixed card slot on bottom block are embedded connection, and both correspond.
Compared with prior art, the beneficial effects of the utility model are：The coal mine roadway visits beam supporting construction, and existing
Overall to be supported using steel construction under spy beam supporting construction compares, support strength is high, can be carried out without machine driving
Operation is supported, operating cost is low, can be repeated several times use, and generally lifting structure, the supporting plate of coupler link mechanism, is easy to
Operation is supported to a variety of tunnels, applicability is wide, while own vol is smaller after contraction, constructs very convenient, multiple
Combined support, long distance work can be carried out, and be provided with protection network and shutter, effectively prevent rubble from falling to injure work by a crashing object
Personnel, it is safe.
Brief description of the drawings
Fig. 1 is the utility model structure overall schematic；
Fig. 2 is the utility model structural shielding plate schematic top plan view；
Fig. 3 is the utility model structural support platform schematic top plan view.
In figure：1st, supporting plate, 2, push rod, 3, connecting rod, 4, elevating lever, 5, arm axle, 6, protective plate, 61, fixed frame,
62nd, protection network, 7, pilot sleeve, 8, support platform, 81, mounting hole, 82, shutter, 9, boss, 91, rotating shaft, 10, expansion link,
11st, extension sleeve, 12, jack, 13, Fixed latches, 14, contact plate, 141, fixed card slot, 15, bottom block, 16, jacking sleeve.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of coal mine roadway visits beam supporting construction, including
Supporting plate 1, push rod 2, connecting rod 3, elevating lever 4, arm axle 5, protective plate 6, fixed frame 61, protection network 62, pilot sleeve 7, branch
Support platform 8, mounting hole 81, shutter 82, boss 9, rotating shaft 91, expansion link 10, extension sleeve 11, jack 12, Fixed latches 13,
Contact plate 14, fixed card slot 141, bottom block 15 and jacking sleeve 16, the upper end of push rod 2 are provided with supporting plate 1, and supporting plate 1 is
Circular arc type structure, increase the contact area of support, power is disperseed, and supporting plate 1, push rod 2 and connecting rod 3 are with elevating lever
4 be that axisymmetrical is provided with two, and push rod 2 is connected with each other by arm axle 5 and connecting rod 3, and elevating lever 4 is by arm axle 5 with connecting
Extension bar 3 is connected with each other, and elevating lever 4 is connected with each other by pilot sleeve 7 and protective plate 6, and the both ends of protective plate 6 are symmetrically arranged with
Two fixed frames 61, and fixed frame 61 is internally provided with protection network 62, prevents both sides rubble from falling, protective plate 6 passes through
Arm axle 5 is connected with each other with push rod 2, and push rod 2, connecting rod 3 and elevating lever 4 form a three-link mechanism, are convenient for supporting plate 1
The regulation of Support Position, the boss 9 in the outside of support platform 8 are connected with each other by rotating shaft 91 and expansion link 10, and support platform 8
Upper end is provided with shutter 82, and the mounting hole 81 inside support platform 8 is fixedly connected by fixedly connected part with elevating lever 4, is stretched
Jack 12 is reserved with contracting sleeve 11, four jacks 12 are equidistantly distributed with extension sleeve 11, is easy to regulation to fix what is stretched
Highly, and jack 12 is connected with each other by Fixed latches 13 and expansion link 10, and expansion link 10 is symmetrically mounted on the upper of support platform 8
Lower both ends, and its total number is eight, increases the contact area of support, is hardly damaged, the bottom of extension sleeve 11, which is provided with, to be connect
Touch panel 14, contact plate 14 are embedded connection with the fixed card slot 141 on bottom block 15, and both correspond, therefore are supported
Steadiness it is good, the bottom of jacking sleeve 16 is connected with bottom block 15.
Operation principle：It is disposed vertically after the device to be carried to position appropriate in coal mine roadway first, then up pushes away
Dynamic support platform 8 drives the movement of elevating lever 4, and now elevating lever 4 constantly rises in pilot sleeve 7, due to elevating lever 4, even
Extension bar 3 and push rod 2 are three-link mechanism, therefore while elevating lever 4 rises, connecting rod 3 is gradually drawn close to horizontal direction, this
When push rod 2 rotated by arm axle 5 on protective plate 6, until the upper end of push rod 2 supporting plate 1 and the wall in tunnel it is mutual
Contact, now stop promoting support platform 8, so as to extract Fixed latches 13, now telescopic in the jack 12 of extension sleeve 11
Cylinder 11 will discharge expansion link 10 under gravity, and the contact plate 14 of the lower end of extension sleeve 11 is dropped down onto on bottom block 15
Fixed card slot 14 in, then Fixed latches 13 are inserted in jack 12, support platform 8 propped up by multiple expansion links 10
Support, prevents elevating lever 4 from moving, and multiple expansion links 10 are equipped with multiple contact plates 14, increase the contact area of support, are hardly damaged,
And contact plate 14 and fixed card slot 141 are flush type mounting structure, therefore the steadiness supported is good, while protection network 62 and screening
Baffle plate 82 prevents rubble from falling, and improves security.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of coal mine roadway visits beam supporting construction, including push rod (2), elevating lever (4), support platform (8), extension sleeve (11)
With jacking sleeve (16), it is characterised in that：The upper end of the push rod (2) is provided with supporting plate (1), and push rod (2) passes through arm axle
(5) it is connected with each other with connecting rod (3), the elevating lever (4) is connected with each other by arm axle (5) and connecting rod (3), and elevating lever
(4) it is connected with each other by pilot sleeve (7) and protective plate (6), the protective plate (6) is mutually interconnected by arm axle (5) and push rod (2)
Connect, the boss (9) on the outside of the support platform (8) is connected with each other by rotating shaft (91) and expansion link (10), and support platform (8)
Upper end be provided with shutter (82), be reserved with jack (12) on the extension sleeve (11), and jack (12) passes through fixed insert
Sell (13) to be connected with each other with expansion link (10), the bottom of the extension sleeve (11) is provided with contact plate (14), the lifting set
The bottom of cylinder (16) is connected with bottom block (15).
2. a kind of coal mine roadway according to claim 1 visits beam supporting construction, it is characterised in that：The supporting plate (1) is
Circular arc type structure, and supporting plate (1), push rod (2) and connecting rod (3) they are that axisymmetrical is provided with two with elevating lever (4).
3. a kind of coal mine roadway according to claim 1 visits beam supporting construction, it is characterised in that：The push rod (2), connection
Bar (3) and elevating lever (4) form a three-link mechanism.
4. a kind of coal mine roadway according to claim 1 visits beam supporting construction, it is characterised in that：The protective plate (6)
Both ends are symmetrically arranged with two fixed frames (61), and fixed frame (61) is internally provided with protection network (62).
5. a kind of coal mine roadway according to claim 1 visits beam supporting construction, it is characterised in that：The support platform (8)
Internal mounting hole (81) is fixedly connected by fixedly connected part with elevating lever (4).
6. a kind of coal mine roadway according to claim 1 visits beam supporting construction, it is characterised in that：The extension sleeve (11)
On four jacks (12) are equidistantly distributed with.
7. a kind of coal mine roadway according to claim 1 visits beam supporting construction, it is characterised in that：The expansion link (10) is right
Claim the upper and lower ends installed in support platform (8), and its total number is eight.
8. a kind of coal mine roadway according to claim 1 visits beam supporting construction, it is characterised in that：The contact plate (14) with
Fixed card slot (141) on bottom block (15) is embedded connection, and both correspond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720487165.5U CN206694052U (en) | 2017-05-04 | 2017-05-04 | A kind of coal mine roadway visits beam supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720487165.5U CN206694052U (en) | 2017-05-04 | 2017-05-04 | A kind of coal mine roadway visits beam supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694052U true CN206694052U (en) | 2017-12-01 |
Family
ID=60446495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720487165.5U Expired - Fee Related CN206694052U (en) | 2017-05-04 | 2017-05-04 | A kind of coal mine roadway visits beam supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894068A (en) * | 2018-06-28 | 2018-11-27 | 安徽东方钢结构有限公司 | A kind of track girder pin-lift arrangement |
| CN113588190A (en) * | 2021-10-08 | 2021-11-02 | 四川藏区高速公路有限责任公司 | Vibration response test device for blasting construction to adjacent existing tunnel |
-
2017
- 2017-05-04 CN CN201720487165.5U patent/CN206694052U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108894068A (en) * | 2018-06-28 | 2018-11-27 | 安徽东方钢结构有限公司 | A kind of track girder pin-lift arrangement |
| CN113588190A (en) * | 2021-10-08 | 2021-11-02 | 四川藏区高速公路有限责任公司 | Vibration response test device for blasting construction to adjacent existing tunnel |
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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: 20171201 Termination date: 20210504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |