CN207377538U - A kind of multi-angle underground coal mine petrosal foramen simulates sealing of hole experimental rig - Google Patents
A kind of multi-angle underground coal mine petrosal foramen simulates sealing of hole experimental rig Download PDFInfo
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- CN207377538U CN207377538U CN201721404449.XU CN201721404449U CN207377538U CN 207377538 U CN207377538 U CN 207377538U CN 201721404449 U CN201721404449 U CN 201721404449U CN 207377538 U CN207377538 U CN 207377538U
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- sealing
- steel pipe
- coal mine
- simulates
- underground coal
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Abstract
The utility model discloses a kind of multi-angle underground coal mine petrosal foramens to simulate sealing of hole experimental rig, solves the problems, such as that sealing of hole simulator lacks in the prior art, simulation precision is low, cannot drill and simulate to different angle.The utility model includes movable stand and folding steel pipe, the bottom of movable stand is equipped with traveling wheel, the one side of movable stand is equipped with supporting rack, opposite side is equipped with support beam, supporting rack is equipped with the mobile bar that can be moved up and down along supporting rack, one end of folding steel pipe is flexibly connected with mobile bar, is slided in support beam and is equipped with bearing, bearing is engaged with the other end of folding steel pipe, drainage tube, Grouting Pipe and sealing of hole pouch, Grouting Pipe is equipped in folding steel pipe with grouting pump to be connected.The utility model have the characteristics that it is simple in structure, mobile it is convenient, of low cost, using easy, quick, solve the disadvantage that sealing of hole analog angle is unadjustable, cost is higher, difficult mobile.
Description
Technical field
The utility model is related to gas pumping simulator technical fields, particularly relate to a kind of multi-angle underground coal mine petrosal foramen
Simulate sealing of hole experimental rig.
Background technology
Coal is the most important basic energy in China, accounts for 70% or so of the disposable total energy consumption in China.In colliery
In production, the gas coexisted with coal seam association is but always to restrict safety of coal mines, the principal element of high-efficiency mining.Gas pumping one
It is directly the final means of control of coalmine gas, by years development, a variety of sealing materials and hole-sealing technology occurs, but without complete
Solve the problems such as gas extraction concentration attenuation is fast.It was found that into extraction system air have 80% the above are by drill suck
, this just illustrates to ensure that the drilling and sealing technology of gas extraction concentration is still not mature enough, and drilling and sealing quality still needs further
It improves.In sealing material and hole-sealing technology R＆D process, ground simulation test is essential, and ground experiment can not
The effectively changeable situation of simulation underground coal mine layer-through drilling angle, there is an urgent need to a kind of multi-angle underground coal mine petrosal foramen simulation tests
Platform.
Utility model content
For the deficiency in above-mentioned background technology, the utility model proposes a kind of multi-angle underground coal mine petrosal foramens to simulate sealing of hole
Experimental rig, solve in the prior art sealing of hole simulator lack, simulation precision it is low, cannot to different angle drill carry out mould
The problem of plan.
What the technical solution of the utility model was realized in：A kind of multi-angle underground coal mine petrosal foramen simulation sealing of hole experiment dress
It puts, including movable stand and folding steel pipe, the bottom of movable stand is equipped with traveling wheel, and the one side of movable stand is equipped with supporting rack, opposite side
Equipped with support beam, supporting rack is equipped with the mobile bar that can be moved up and down along supporting rack, and one end and the mobile bar of folding steel pipe are lived
It is dynamic to connect, it is slided in support beam and is equipped with bearing, bearing is engaged with the other end of folding steel pipe, and extraction is equipped in folding steel pipe
Pipe, Grouting Pipe and sealing of hole pouch, Grouting Pipe are connected with grouting pump.
The mobile bar is equipped with rectangular frame, and the top of rectangular frame is equipped with upper armful plate, and the lower part of rectangular frame is equipped with
Under embrace plate, it is corresponding with lower armful of plate above to embrace plate, and it is upper embrace be equipped between plate and lower armful plate it is spherical cover, it is spherical to be set in folding steel
Guan Shang, folding steel pipe are connected by spherical shape set with mobile bar.
Support frame as described above includes symmetrically arranged two support columns, and two support columns are connected by mobile bar, support column
It is hinged with movable stand, the lower part of support column is equipped with strut, and strut is engaged with the support base on movable stand.
Axle sleeve is arranged on the support column, axle sleeve is threadedly coupled with support column, and the overcoat wall of axle sleeve, which is equipped with annular, to be determined
Position slot, annular positioning groove is interior to be equipped with snap ring, and snap ring is fixedly connected with mobile bar.
The support column is equipped with vertical chute, is equipped with sliding block in vertical chute, sliding block is connected with mobile bar.
The folding steel pipe includes the left semicanal to cooperate and right semicanal, left semicanal and right semicanal composition cylindrical tube, circle
The both ends of column tube are equipped with nut, and nut is connected with straight pipe thread, the one side of left semicanal and the corresponding one side phase of right semicanal
It is hinged.
The movable stand is equipped with slide track bar, and slide track bar is slidably connected with movable stand, is movably equipped on slide track bar for branch
Strut the stabiliser bar for closing steel pipe.
The stabiliser bar uses telescopic rod, and the top of telescopic rod is equipped with pipe clamp.
The utility model is used to support folding steel pipe, folding steel pipe can using the mobile bar that can be moved up and down along supporting rack
It realizes 360 degree of rotations, realizes the differing tilt angles of steel cylinder, achieve the purpose that simulating underground wears a layer petrosal foramen angle change,
Applied widely, whole simulation precision greatly improves.The utility model has simple in structure, mobile convenient, of low cost, use
The features such as easy, quick, solves the disadvantage that sealing of hole analog angle is unadjustable, cost is higher, difficult mobile, so as to be sealed for underground
Hole grouting test operation, which is brought, to be greatly improved.
Description of the drawings
It, below will be to attached drawing needed in embodiment description in order to illustrate more clearly of the utility model embodiment
It is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model supporting rack front view.
Fig. 3 is the utility model folding steel-tube construction schematic diagram.
Fig. 4 is partial enlarged view at A in Fig. 2.
Fig. 5 is mobile bar and support column attachment structure schematic diagram in embodiment 3.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model 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 making the creative labor
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, embodiment 1, a kind of multi-angle underground coal mine petrosal foramen simulates sealing of hole experimental rig, including movable stand
1 and folding steel pipe 5, the folding steel pipe 5 separated along central axis, left semicanal 51 and right semicanal 52 including mutual cooperation are left
Semicanal 51 and right semicanal 52 form cylindrical tube, and the both ends of cylindrical tube are equipped with nut, and nut is connected with straight pipe thread, left semicanal
51 one side is hinged with right 52 corresponding one side of semicanal, and the folding of left and right semicanal is realized by nut.The bottom of movable stand 1
Portion is equipped with traveling wheel 10, is not easy to the movement of device, and the one side of movable stand 1 is equipped with support beam 3 equipped with supporting rack 2, opposite side,
Supporting rack is corresponding with support beam, and supporting rack 2 is equipped with the mobile bar 4 that can be moved up and down along supporting rack 2, folding steel pipe 5
One end is flexibly connected with mobile bar 4, by moving up and down for mobile bar, realizes the adjusting of one end height of folding steel pipe, and then
It realizes the adjusting of its angle, is slided in support beam 3 and be equipped with bearing 6, bearing 6 can be connected by telescopic rod with crossbeam, bearing 6
It is engaged with the other end of folding steel pipe 5, is used to support the other end of folding steel pipe, played and adjust folding steel pipe angle and stabilization
The purpose of folding steel pipe, drainage tube 7, Grouting Pipe 8 and sealing of hole pouch 9 are equipped in folding steel pipe 5, and Grouting Pipe 8 is connected with grouting pump
It connects.The movable stand 1 is equipped with slide track bar 15, and slide track bar 15 is slidably connected with movable stand 1, is movably equipped with and is used on slide track bar 15
Support the stabiliser bar 16 of folding steel pipe 5.The stabiliser bar 16 uses telescopic rod, and the top of telescopic rod is equipped with pipe clamp 17, and pipe clamp is used
In fixed folding steel pipe, the folding steel pipe for regulating angle is fixed by stabiliser bar, ensures folding during the experiment
The stability of steel pipe.
During experiment, experimental provision is moved to suitable position, fixed experimental provision first；Then according to simulation bore angle
It is required that adjust mobile bar height；Then drainage tube, Grouting Pipe and sealing of hole pouch are put into simulation drilling by related experiment requirement
In folding steel pipe；Then the sealing of hole capsule being pumped into sealing material by Grouting Pipe using grouting pump in the folding steel pipe of simulation drilling
In bag；Then slip casting is completed and after chemical reaction stops, and opens retractable steel pipe, takes out sample；Then retractable steel is cleared up
Pipe；Experimental provision is finally moved to suitable position, whole operation process terminates.
As shown in figure 4, embodiment 2, a kind of multi-angle underground coal mine petrosal foramen simulates sealing of hole experimental rig, the mobile bar 4
It is equipped with rectangular frame 11, the top of rectangular frame 11 is equipped with upper armful plate 12, and the lower part of rectangular frame 11 is equipped with lower armful of plate 13, on
It is corresponding with lower armful of plate 13 to embrace plate 12, and upper embrace is equipped with spherical set 14 between plate 12 and lower armful of plate 13, spherical shape set 14 is set in out
It closes on steel pipe 5, folding steel pipe and spherical set are connected through a screw thread, and the length that folding steel pipe stretches out spherical set is adjustable, and spherical shape is sleeved on
It rotates, rotates flexibly, convenient for the adjusting of folding steel pipe angle, folding steel pipe 5 passes through in the space that upper armful of plate is formed with lower armful of plate
Spherical shape set 14 is connected with mobile bar 4, and the adjusting of folding steel pipe angle and height is realized by mobile bar and spherical set, adjusts essence
Degree is high, and operation is flexible.
Further, support frame as described above 2 includes symmetrically arranged two support columns 21, and two support columns 21 pass through mobile bar 4
It is connected, support column 21 is hinged with movable stand 1, and the lower part of support column 21 is equipped with strut 22, strut 22 and the branch on movable stand 1
Support seat 23 is engaged.In use, support column to be turned to the top of movable stand, and pass through to inject strut in bearing and realize to branch
The support of dagger, it is ensured that its stability；When not in use, support column is turned under movable stand, conveniently folded.
Further, axle sleeve 24 is arranged on the support column 21, axle sleeve 24 is threadedly coupled with support column 21, and axle sleeve is by turning
Dynamic achievable moving up and down along support column, the overcoat wall of axle sleeve 24 are equipped with annular positioning groove 25, are set in annular positioning groove 25
There is snap ring 26, snap ring 26 is fixedly connected with mobile bar 4, and mobile bar realizes the adjusting of its height by axle sleeve.
Other structures are same as Example 1.
As shown in figure 5, embodiment 3, a kind of multi-angle underground coal mine petrosal foramen simulates sealing of hole experimental rig, the support column 21
Vertical chute 24b is equipped with, is equipped with sliding block 25b in vertical chute 24b, sliding block 25b is connected with mobile bar 4, and mobile bar passes through
Sliding block realizes the adjusting of its height.
Other structures are same as Example 2.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of multi-angle underground coal mine petrosal foramen simulates sealing of hole experimental rig, it is characterised in that：Including movable stand（1）With folding steel
Pipe（5）, movable stand（1）Bottom be equipped with traveling wheel（10）, movable stand（1）One side be equipped with supporting rack（2）, opposite side be equipped with branch
Support crossbeam（3）, supporting rack（2）Being equipped with can be along supporting rack（2）The mobile bar moved up and down（4）, folding steel pipe（5）One end with
Mobile bar（4）Flexible connection, support beam（3）Upper slide is equipped with bearing（6）, bearing（6）With folding steel pipe（5）Other end phase
Cooperation, folding steel pipe（5）In be equipped with drainage tube（7）, Grouting Pipe（8）With sealing of hole pouch（9）, Grouting Pipe（8）It is connected with grouting pump
It connects.
2. multi-angle underground coal mine petrosal foramen according to claim 1 simulates sealing of hole experimental rig, it is characterised in that：The shifting
Lever（4）It is equipped with rectangular frame（11）, rectangular frame（11）Top be equipped with upper armful plate（12）, rectangular frame（11）Lower part
Equipped with lower armful of plate（13）, above embrace plate（12）With lower armful of plate（13）It is corresponding, and upper armful of plate（12）With lower armful of plate（13）Between be equipped with
Spherical shape set（14）, spherical shape set（14）It is set in folding steel pipe（5）On, folding steel pipe（5）It is covered by spherical shape（14）With mobile bar（4）
It is connected.
3. multi-angle underground coal mine petrosal foramen according to claim 1 simulates sealing of hole experimental rig, it is characterised in that：The branch
Support（2）Including symmetrically arranged two support columns（21）, two support columns（21）Pass through mobile bar（4）It is connected, support column
（21）With movable stand（1）It is hinged, support column（21）Lower part be equipped with strut（22）, strut（22）With movable stand（1）On branch
Support seat（23）It is engaged.
4. multi-angle underground coal mine petrosal foramen according to claim 3 simulates sealing of hole experimental rig, it is characterised in that：The branch
Dagger（21）On be arranged with axle sleeve（24）, axle sleeve（24）With support column（21）It is threadedly coupled, axle sleeve（24）Overcoat wall be equipped with
Annular positioning groove（25）, annular positioning groove（25）It is interior to be equipped with snap ring（26）, snap ring（26）With mobile bar（4）It is fixedly connected.
5. multi-angle underground coal mine petrosal foramen according to claim 3 simulates sealing of hole experimental rig, it is characterised in that：The branch
Dagger（21）It is equipped with vertical chute（24b）, vertical chute（24b）In be equipped with sliding block（25b）, sliding block（25b）With mobile bar（4）
It is connected.
6. multi-angle underground coal mine petrosal foramen according to claim 1 simulates sealing of hole experimental rig, it is characterised in that：It is described to open
Close steel pipe（5）Left semicanal including mutual cooperation（51）With right semicanal（52）, left semicanal（51）With right semicanal（52）Form cylinder
Pipe, the both ends of cylindrical tube are equipped with nut, and nut is connected with straight pipe thread, left semicanal（51）One side and right semicanal（52）Phase
Corresponding one side is hinged.
7. multi-angle underground coal mine petrosal foramen according to claim 1 simulates sealing of hole experimental rig, it is characterised in that：The shifting
Moving frame（1）It is equipped with slide track bar（15）, slide track bar（15）With movable stand（1）It is slidably connected, slide track bar（15）On be movably equipped with use
In support folding steel pipe（5）Stabiliser bar（16）.
8. multi-angle underground coal mine petrosal foramen according to claim 7 simulates sealing of hole experimental rig, it is characterised in that：It is described steady
Fixed pole（16）Using telescopic rod, the top of telescopic rod is equipped with pipe clamp（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721404449.XU CN207377538U (en) | 2017-10-27 | 2017-10-27 | A kind of multi-angle underground coal mine petrosal foramen simulates sealing of hole experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721404449.XU CN207377538U (en) | 2017-10-27 | 2017-10-27 | A kind of multi-angle underground coal mine petrosal foramen simulates sealing of hole experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377538U true CN207377538U (en) | 2018-05-18 |
Family
ID=62336780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721404449.XU Expired - Fee Related CN207377538U (en) | 2017-10-27 | 2017-10-27 | A kind of multi-angle underground coal mine petrosal foramen simulates sealing of hole experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107279A (en) * | 2019-04-29 | 2019-08-09 | 淮阴工学院 | A kind of gas sealing of hole ground simulating device |
-
2017
- 2017-10-27 CN CN201721404449.XU patent/CN207377538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107279A (en) * | 2019-04-29 | 2019-08-09 | 淮阴工学院 | A kind of gas sealing of hole ground simulating device |
| CN110107279B (en) * | 2019-04-29 | 2022-05-17 | 淮阴工学院 | Gas hole sealing ground simulation experiment device |
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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: 20180518 Termination date: 20181027 |