CN208396728U - A kind of support construction of coal mine collapse - Google Patents
A kind of support construction of coal mine collapse Download PDFInfo
- Publication number
- CN208396728U CN208396728U CN201820873474.0U CN201820873474U CN208396728U CN 208396728 U CN208396728 U CN 208396728U CN 201820873474 U CN201820873474 U CN 201820873474U CN 208396728 U CN208396728 U CN 208396728U
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- CN
- China
- Prior art keywords
- support
- bent
- support frame
- fixing bolt
- coal mine
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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 support constructions of coal mine collapse, including bent support frame, third support frame and the 5th fixing bolt, bent support frame front and rear sides bottom is mounted on support rail, front end is mounted on the first fixing bolt at left and right sides of the support rail, bent support frame is connected with by support rail on rear side of first fixing bolt, the left and right ends at the top of bent support frame front and rear sides are separately installed with first support bar and second support bar.The utility model is by being equipped with bent support frame, it can be on each supporting point in coal mine, reinforcing support is carried out again using bent support frame, pass through support rail, first support bar, second support bar and the third support rod being equipped on bent support frame, it can reinforce the enabling capabilities of bent support frame, it can be improved safety when support, it is more practical, it is suitble to be widely popularized and uses.
Description
Technical field
The utility model relates to coal mine security fields, in particular to a kind of support construction of coal mine collapse.
Background technique
It is currently the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal
Mine is typically chosen to underground when coal seam is remote from earth's surface and digs tunnel digging coal, this is underground mine, China's overwhelming majority
Coal mine belongs to underground mine, but existing coal mine often will appear partial collapse, therefore, it is proposed that a kind of coal mine is anti-
The support construction collapsed.
Utility model content
The main purpose of the utility model is to provide a kind of support construction of coal mine collapse, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of support construction of coal mine collapse, including bent support frame, third support frame and the 5th fixing bolt, institute
It states bent support frame front and rear sides bottom and is mounted on support rail, front end is mounted on first at left and right sides of the support rail
Fixing bolt, the first fixing bolt rear side are connected with bent support frame, the bent support frame front and back by support rail
The left and right ends of two lateral roofs are separately installed with first support bar and second support bar, the first support bar and second support bar
The second fixing bolt and third fixing bolt are separately installed at the top of front side, after second fixing bolt and third fixing bolt
Side passes through first support bar respectively and second support bar is connected with bent support frame, at the top of bent support frame front and rear sides in
Between third support rod is installed.
Further, top is equipped with the 4th fixing bolt on front side of the third support rod, after the 4th fixing bolt
Side is connected with bent support frame by third support rod, and the third support rod, second support bar and first support bar bottom are equal
Support rail is connected with by the 5th fixing bolt.
Further, it is separately installed with the first fixed link and the second fixed link at left and right sides of bent support frame bottom,
Screw thread is offered at the top of first fixed link and the second fixed link, is offered at left and right sides of bent support frame bottom
First bolt hole.
Further, at left and right sides of the support rail and centre offers the first circular hole and the second circular hole respectively, described
First support bar, second support bar and third support rod offer third circular hole in two sides up and down.
Further, the left and right ends of bent support frame front and rear sides bottom offer the second bolt hole, described
Left and right ends at the top of bent support frame front and rear sides offer third bolt hole and the 4th bolt hole, the bent support respectively
Frame front and rear sides top center offers the 5th bolt hole.
It compared with prior art, can be in coal the utility model has the following beneficial effects: by being equipped with bent support frame
On each supporting point in mine, reinforcing support is carried out again using bent support frame, is conducive to safer use coal mine
The support construction of well collapse passes through support rail, first support bar, second support bar and the third being equipped on bent support frame
Support rod can reinforce the enabling capabilities of bent support frame, can be improved safety when support, be conducive to safer make
With the support construction of coal mine collapse, pass through the first bolt hole and the first fixed link and second being equipped on bent support frame
Screw thread in fixed link can easily dismount bent support frame, convenient for the transport and storage of bent support frame, favorably
In the more convenient and fast support construction using coal mine collapse.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the support construction of the utility model coal mine collapse；
Fig. 2 is the bent support frame structural schematic diagram of the support construction of the utility model coal mine collapse；
Fig. 3 is the fixed rod structure schematic diagram of the support construction of the utility model coal mine collapse；
Fig. 4 is the support rail structural schematic diagram of the support construction of the utility model coal mine collapse；
Fig. 5 is the supporting bar structure schematic diagram of the support construction of the utility model coal mine collapse.
In figure: 1, bent support frame；2, first support bar；3, second support bar；4, third support rod；5, the second fixed spiral shell
Bolt；6, the 4th fixing bolt；7, third fixing bolt；8, support rail；9, the first fixing bolt；10, the 5th fixing bolt；
11, the first fixed link；12, the second fixed link；13, the second bolt hole；14, third bolt hole；15, the 4th bolt hole；16, the 5th
Bolt hole；17, the first circular hole；18, the second circular hole；19, third circular hole；20, the first bolt hole；21, screw thread.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-5, a kind of support construction of coal mine collapse, including bent support frame 1, third fixing bolt 7
With third support rod 4, the 1 front and rear sides bottom of bent support frame is mounted on support rail 8, the support rail 8 or so
Two sides front end is mounted on the first fixing bolt 9, is connected on rear side of first fixing bolt 9 by support rail 8 and is bent branch
Support 1, the left and right ends at the top of 1 front and rear sides of bent support frame are separately installed with first support bar 2 and second support bar
3, the first support bar 2 and 3 front side top of second support bar are separately installed with the second fixing bolt 5 and third fixing bolt 7,
Second fixing bolt 5 and 7 rear side of third fixing bolt are connected with by first support bar 2 and second support bar 3 curved respectively
Bent support frame 1, the 1 front and rear sides top center of bent support frame are equipped with third support rod 4.
Wherein, the 4 front side top of third support rod is equipped with the 4th fixing bolt 6,6 rear side of the 4th fixing bolt
Bent support frame 1,2 bottom of the third support rod 4, second support bar 3 and first support bar are connected with by third support rod 4
Support rail 8 is connected with by the 5th fixing bolt 10.
Wherein, it is separately installed with the first fixed link 11 and the second fixed link 12 at left and right sides of 1 bottom of bent support frame,
First fixed link 11 and 12 top of the second fixed link offer screw thread 21,1 bottom of the bent support frame left and right sides
Offer the first bolt hole 20.
Wherein, 8 left and right sides of support rail and centre offer the first circular hole 17 and the second circular hole 18 respectively, described
First support bar 2, second support bar 3 and about 4 two sides of third support rod offer third circular hole 19.
Wherein, the left and right ends of the 1 front and rear sides bottom of bent support frame offer the second bolt hole 13, described curved
Left and right ends at the top of bent 1 front and rear sides of support frame offer third bolt hole 14 and the 4th bolt hole 15, the bending respectively
1 front and rear sides top center of support frame offers the 5th bolt hole 16.
Working principle: by being equipped with bent support frame 1, third fixing bolt 7 and third support rod 4, a kind of coal is being used
When the support construction of mine collapse, first by the screw thread 21 and bent support frame 1 in the first fixed link 11 and the second fixed link 12
On the connection of the first bolt hole 20 connect support rail 8 and bent support frame 1 with the first fixing bolt 9 after the completion of connection,
Then first support bar 2, second support bar 3 and are allowed with the second fixing bolt 5, third fixing bolt 7 and the 4th fixing bolt 6
Three support rods 4 are connect with bent support frame 1, then allow first support bar 2,3 and of second support bar with the 5th fixing bolt 10 again
It is connected among 4 bottom of third support rod and support rail 8, after the completion of connection, bent support frame 1 can be mounted on coal mine branch
On each point of support, reinforces the enabling capabilities in mine, prevent coal mine from collapsing.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of support construction of coal mine collapse, including bent support frame (1), third fixing bolt (7) and third support
Bar (4), it is characterised in that: bent support frame (1) the front and rear sides bottom is mounted on support rail (8), and the support is horizontal
Front end is mounted on the first fixing bolt (9) at left and right sides of bar (8), passes through support rail on rear side of first fixing bolt (9)
(8) it is connected with bent support frame (1), the left and right ends at the top of bent support frame (1) front and rear sides are separately installed with first
Support rod (2) and second support bar (3), top is separately installed with the on front side of the first support bar (2) and second support bar (3)
Lead to respectively on rear side of two fixing bolts (5) and third fixing bolt (7), second fixing bolt (5) and third fixing bolt (7)
It crosses first support bar (2) and second support bar (3) is connected with bent support frame (1), bent support frame (1) the front and rear sides top
Third support rod (4) are installed among portion.
2. the support construction of coal mine collapse according to claim 1, it is characterised in that: the third support rod (4)
4th fixing bolt (6) is installed at the top of front side, is connected on rear side of the 4th fixing bolt (6) by third support rod (4)
Bent support frame (1), it is solid that the third support rod (4), second support bar (3) and first support bar (2) bottom pass through the 5th
Determine bolt (10) and is connected with support rail (8).
3. the support construction of coal mine collapse according to claim 1, it is characterised in that: the bent support frame (1)
The first fixed link (11) and the second fixed link (12), first fixed link (11) and second are separately installed at left and right sides of bottom
It is offered screw thread (21) at the top of fixed link (12), offers the first bolt at left and right sides of bent support frame (1) bottom
Hole (20).
4. the support construction of coal mine collapse according to claim 1, it is characterised in that: the support rail (8) is left
Right two sides and centre offer the first circular hole (17) and the second circular hole (18), the first support bar (2), second support bar respectively
(3) and third support rod (4) two sides offer third circular hole (19) up and down.
5. the support construction of coal mine collapse according to claim 1, it is characterised in that: the bent support frame (1)
The left and right ends of front and rear sides bottom offer the second bolt hole (13), at the top of bent support frame (1) front and rear sides
Left and right ends offer third bolt hole (14) and the 4th bolt hole (15), bent support frame (1) the front and rear sides top respectively
The 5th bolt hole (16) is offered among portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820873474.0U CN208396728U (en) | 2018-06-07 | 2018-06-07 | A kind of support construction of coal mine collapse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820873474.0U CN208396728U (en) | 2018-06-07 | 2018-06-07 | A kind of support construction of coal mine collapse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208396728U true CN208396728U (en) | 2019-01-18 |
Family
ID=65134933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820873474.0U Expired - Fee Related CN208396728U (en) | 2018-06-07 | 2018-06-07 | A kind of support construction of coal mine collapse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208396728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838254A (en) * | 2019-03-21 | 2019-06-04 | 中煤第一建设有限公司 | A kind of mining i beam canopy |
-
2018
- 2018-06-07 CN CN201820873474.0U patent/CN208396728U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838254A (en) * | 2019-03-21 | 2019-06-04 | 中煤第一建设有限公司 | A kind of mining i beam canopy |
| CN109838254B (en) * | 2019-03-21 | 2024-02-23 | 中煤第一建设有限公司 | I-steel shed for mine |
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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: 20190118 Termination date: 20190607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |