CN209673551U - A kind of waste filling is system simulation test bed - Google Patents
A kind of waste filling is system simulation test bed Download PDFInfo
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- CN209673551U CN209673551U CN201920415115.5U CN201920415115U CN209673551U CN 209673551 U CN209673551 U CN 209673551U CN 201920415115 U CN201920415115 U CN 201920415115U CN 209673551 U CN209673551 U CN 209673551U
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Abstract
The utility model belongs to gangue filling mining technical field more particularly to a kind of waste filling is system simulation test bed, is mainly made of hydraulic system, compacting box, hold-down support three parts；Hydraulic system and compacting box are set on hold-down support；The aufbauprinciple of the utility model and experiment effect substantially conform to the reinforcement mechanism part of waste filling bracket, also comply with the basic demand of laboratory simulation experiment.The whole operation process and reality filling compacting process of the testing stand also have high similarity, the grasp to material compacting rule in real stowing operation can be realized by simulated experiment in the lab, a large amount of human and material resources, financial resources, time cost and the uncertain risk for reducing result of industrial test of type approval test are saved, economic and practical effect is more significant.Device is portable, changeable first to close parameter designing, meets the needs of different occasions.
Description
Technical field
The utility model belongs to gangue filling mining technical field more particularly to a kind of waste filling systems modelling
Platform.
Background technique
In filling exploitation, stowage unit is wherein important component part, the compacting of gangue is played important
Effect.And spoil enters after goaf, consolidates and connect the consistency that can increase loose spoil in the process of top, improves
The anti-pressure ability of gangue, reduces strain, is able to bear certain roof pressure.Controlroof deflection effectively subtracts
Lack surface subsidence and reduces the extent of the destruction of the building on ground.It is not sufficiently accurate in current laboratory test
Device cannot reflect the actual conditions of field engineering truly and effectively.Test and actual effect have there is huge error
Power deficiency is tamped, it is insufficient for the compactness of loose spoil, operate the problems such as lack of standardization.Not yet possess the reality of complete set at present
Simulator stand.
Utility model content
The utility model be simulate practical condition under waste filling, reinforcement mechanism, to work in laboratory
The similarity simulation experiment of gangue filling is completed in face, can restore actual conditions to a high degree.The utility model mainly provides
In waste filling simulation process, pushing of the baffle for spoil is simulated, the process of tamping probes into the closely knit of the pushing of spoil
The problems such as spending, pushing the angle of stability after completing.
A kind of waste filling of the utility model is system simulation test bed, mainly by hydraulic system, compacting box, hold-down support
Three parts composition；Hydraulic system and compacting box are set on hold-down support；
Hold-down support includes two groups of horizontally disposed solid steel columns, the two blocks of steel plates and and steel plate that connect with solid steel column
Weld the pedestal of setting, every group of solid steel column includes two solid steel columns setting up and down, two blocks of steel plates be respectively fixedly connected in
The both ends of solid steel column；Both ends inside hold-down support, are respectively arranged with the notch plate being bonded with steel plate, two pieces of notch plates
Groove is opposite, and groove forms fixed part；One end of the cabinet of compacting box and hydraulic system is respectively arranged at the groove of notch plate
It is interior；Such setting can prevent from shifting in experimentation, spoil granular media unbalance stress, and compactness is insufficient, and even generation misses
Difference.Entire support is connected firmly, and can bear the pressure of pushing process, can satisfy the requirement of simulation test, reduces compacting process
The risk being likely to occur in the middle.
Single solid steel column diameter 60mm, long 900mm；Steel plate thickness 30mm, long 500mm, width 300mm；The high 215mm of notch plate, Gu
Fixed part width 245mm；
Compacting box includes the bottom plate being welded and fixed, foreboard, back plate and left side plate, is provided with round hole in the middle part of foreboard；For
Top plate easy to disassemble, the convenient object to box house carry out maintenance and repair, are compacted roof box by muti-piece detachable steel bars group
At detachable steel bars are fixedly connected by bolt with left side plate top；Compacting box is internally provided with the push plate that can be moved forward and backward,
The sleeve that may pass through foreboard central circular hole is provided in the middle part of push plate；Jack piston rod in hydraulic system by sleeve with
Push plate connection；Compacting roof box is not closed close to former board part, for jack piston rod carry out outward it is flexible and on move down
It is dynamic.
Bottom plate, foreboard and left side plate are the steel plate of thickness 10mm；It is constant to enable jack to provide enough support forces
Shape, back plate are the steel plate of thickness 20mm；Detachable steel bars thickness 10mm, the high 270mm of compacting box, the high 250mm in inner space.
The top of compacting box front and rear panels is provided with handle.
Hydraulic system is mainly by cabinet, rotating handle, rotating threaded rod, separated type hydraulic jack, oil hose, spherical shape
Articulated joint, articulated joint support, lateral Displacement board group at；Cabinet is welded by the steel plate of thickness 1cm, and top cover bolt is consolidated
Fixed connection, top cover easy to disassemble is so that it is convenient to which the object to box house carries out maintenance and repair.Easy to disassemble is that cabinet is enable to mention
Indeformable for enough support forces, after panel box is welded the steel plate of thick 2cm, and entire box outer surface is sprayed with blue layer paint.
Quick coupling of the cabinet top there are a circular hole, on built-in oil hose.Top cover of box two sides are welded with two handles, handle it
Between punch and put in a rotating threaded rod, rotating handle is welded on rotating threaded rod top, can be rotated to rotating threaded rod.
Box house and hanging is then protruded into rotating threaded rod other end, and box house has a connecting rod, and connecting rod one is connected with nut
On rotating threaded rod, other end then covers the screw in the middle part of the jack ontology on snap ring.It is laterally disposed on steel plate below cabinet
Jack ontology, cabinet front spring center are then a rectangle hole, high 14cm, wide 6.2cm, jack upper end exposed hole down
Hole 2cm.Articulated joint support is welded with after cabinet on the downside of steel plate, articulated joint support is equipped with globular hinge head, and globular hinge head can
With flexible rotating.Globular hinge head is connected with ontology pedestal, and such jack ontology can be real under the drive of rotating threaded rod
The rotation of varied angle up and down of existing jack ontology.Jack ontology then can be constrained upper and lower in lateral Displacement plate on snap ring
It cannot be moved left and right in varied angle rotation process.
The long 40cm of cabinet, width 20cm, high 31cm, jack hydraulic oil cylinder capacity 3.0L, oil pump specification are 10T, and oil transportation is soft
Length of tube 100cm, jack hydraulic oil pump body length 30cm, overall diameter 6cm, jack ontology inner piston rod diameter 4cm, most
Big stroke 20cm, jack ontology have 1.3cm apart from bottom surface of support saddle.Jack piston rod front end is by welding on a metal plate
Sleeve is connect with the metal baffle of experiment, simulates the tamping plate of waste filling bracket.Jack maximum lifting from horizontal direction
About 25 degree of angle, jack ontology front end is maximum upwards to be lifted about 11cm.
The operating procedure of the utility model is as follows:
When original state, jack ontology is parallel with bottom surface of support saddle, then waving angle adjuster push ontology front end to
Upper lifting, it is 110mm that ontology front end is lifted maximum distance upwards.It in use can be according to requirement of experiment, by ontology front end
A certain angles and positions are fixed on, respective angles are calculated.
By external hydraulic oil cylinder oiling emptying, body interior piston can carry out stretching retraction, and the connection of piston rod front end is set
In the sleeve in the middle part of squeeze board in the compacting box.Sleeve is closely connect with piston rod, and squeeze board is made to push spoil material
Process in being capable of uniform stressed.Compacting is smash to carry out pushing away for multi-angle to attal, increases the densification of attal
Property and anti-pressure ability.After use, open hydraulic valve, unload hydraulic oil, ontology slowly moves down and retracts, squeeze board with
Piston rod it is mobile, be retracted at the steel plate of compacting box front.It finally restPoses, after accurately can measuring compacting at this time
Attal property, the influence of external force is reduced during this, improves the accuracy of experiment.At the top of compacting box can
Attal can be stacked wherein after disassembly steel bar disassembly, and material is carried out using pressure head to push tamping test.
Beneficial aspects:
The aufbauprinciple of the utility model and experiment effect substantially conform to the reinforcement mechanism part of waste filling bracket, also accord with
Close the basic demand of laboratory simulation experiment.The whole operation process and reality filling compacting process of the testing stand also have height
Similitude can be realized to the grasp of material compacting rule in real stowing operation in the lab by simulated experiment, be saved
A large amount of human and material resources of type approval test, financial resources, time cost and the uncertain wind for reducing result of industrial test
Danger, economic and practical effect are more significant.Device is portable, changeable first to close parameter designing, meets the needs of different occasions.
It is insufficient to solve compacting thrust in waste filling simulated experiment, attal, which pushes away, smashes uneven, attal consistency
Not enough, experimental provision it is simple and crude and cause to operate it is lack of standardization, cannot simulate and really reflect practical field engineering, laboratory and scene
The problems such as result error is larger.The utility model mainly provides waste filling simulated experiment in the process to filing gangue in mined-out area
It pushes away and pounds compacting effect, to increase the compacting effect to attal, improve the normalization and experimental result of experimentation
Accuracy.
Detailed description of the invention
Fig. 1 is the system simulation test bed structural schematic diagram of waste filling of the utility model
Fig. 2 is the system simulation test bed hydraulic system structure schematic diagram of waste filling
Fig. 3 is the system simulation test bed compacting box structural front view of waste filling
Fig. 4 is the system simulation test bed compacting box structure right view of waste filling
Fig. 5 is the system simulation test bed compacting box structure top view of waste filling
Fig. 6 is the system simulation test bed hold-down support structural front view of waste filling
Fig. 7 is the system simulation test bed hold-down support structure top view of waste filling
In figure: 1 cabinet, 2 rotating handles, 3 rotating threaded rods, 4 oil hoses, 5 globular hinge heads, 6 articulated joint supports, 7
Lateral Displacement plate, 8 quick couplings, 9 handles, 10 connecting rods, 11 jack ontologies, 12 snap rings, 13 ontology pedestals, 14 piston rods；
Before 15 hydraulic systems, 16 compacting box, 17 hold-down supports, 18 solid steel columns, 19 steel plates, 20 notch plates, 21 pedestals, 22 bottom plates, 23
Plate, 24 back plates, 25 round holes, 26 detachable steel bars, 27 bolts, 28 push plate, 29 sleeves.
Specific embodiment
As shown in Figure 1, being the system simulation test bed structural schematic diagram of waste filling of the utility model；Fig. 2-7 is this reality
With the structural schematic diagram of the system simulation test bed a component part of novel waste filling.
As shown in figs. 1-7, a kind of waste filling of the utility model is system simulation test bed, mainly by hydraulic system 15,
Compacting box 16,17 three parts of hold-down support composition；Hydraulic system 15 and compacting box 16 are set on hold-down support 17；
Hold-down support 17 include two groups of horizontally disposed solid steel columns 18, two blocks of steel plates 19 being connect with solid steel column 18 with
And the pedestal 21 with the welding setting of steel plate 19, every group of solid steel column 18 include two solid steel columns setting up and down, two blocks of steel plates
19 are respectively fixedly connected in the both ends of solid steel column 18；Both ends inside hold-down support 17, are respectively arranged with and are bonded with steel plate
Notch plate 20, the groove of two pieces of notch plates 20 is opposite, groove formed fixed part；The cabinet of compacting box 16 and hydraulic system 15
1 one end is respectively arranged in the groove of notch plate 20；Such setting can prevent from shifting in experimentation, spoil
Granular media unbalance stress, even generation error that compactness is insufficient.Entire support is connected firmly, and can bear the pressure of pushing process, can
Meet the requirement of simulation test, reduces the risk being likely to occur in compacting process.
Solid 18 diameter 60mm of steel column, long 900mm；Steel plate thickness 30mm, long 500mm, width 300mm；Notch plate 20 is high
215mm, the wide 245mm of fixed part；
Compacting box 16 includes bottom plate 22, foreboard 23, back plate 24 and the left side plate being welded and fixed, and is provided in the middle part of foreboard 23
Round hole 25；For the ease of dismantling top plate, the convenient object to box house carries out maintenance and repair, and 16 top plate of compacting box is by muti-piece
Detachable steel bars 26 form, and detachable steel bars 26 are fixedly connected by bolt 27 with left side plate top；It is arranged inside compacting box 16
There is the push plate 28 that can be moved forward and backward, the sleeve 29 that may pass through foreboard central circular hole 24 is provided in the middle part of push plate 28；It is hydraulic
Jack piston rod 14 in system 15 is connect by sleeve 29 with push plate 28；16 top plate of compacting box is not sealed close to former board part
It closes, so that jack piston rod 14 is stretched and moved up and down outward.
Bottom plate, foreboard and left side plate are the steel plate of thickness 10mm；It is constant to enable jack to provide enough support forces
Shape, back plate are the steel plate of thickness 20mm；Detachable steel bars thickness 10mm, the high 270mm of compacting box, the high 250mm in inner space.
The top of 16 front and rear panels of compacting box is provided with handle.
Hydraulic system mainly by cabinet 1, rotating handle 2, rotating threaded rod 3, separated type hydraulic jack, oil hose 4,
Globular hinge head 5, articulated joint support 6, lateral Displacement plate 7 form；Cabinet 1 is welded by the steel plate of thickness 1cm, top cover spiral shell
Bolt is fixedly connected, and top cover easy to disassemble is so that it is convenient to carry out maintenance and repair to the object inside cabinet 1.It is easy to disassemble to be
Cabinet 1 is set to provide enough support forces and indeformable, 1 back plate of cabinet is welded the steel plate of thick 2cm, entire 1 outer surface of cabinet spray
There is blue layer paint.Quick coupling 8 of 1 top of cabinet there are a circular hole, on built-in oil hose 4.The welding of 1 top cover two sides of cabinet
There are two handle 9, a rotating threaded rod 3 is punched and put between handle 9, rotating handle 2 is welded on 3 top of rotating threaded rod,
Rotating threaded rod 3 can be rotated.The inside of cabinet 1 and hanging is then protruded into 3 other end of rotating threaded rod, has one inside cabinet 1
Connecting rod 10, connecting rod 10 1 are connected on rotating threaded rod 3 with nut, and other end is then covered blocks in the middle part of jack ontology 11
Screw on ring 12.Laterally disposed jack ontology 11 on steel plate below cabinet 1,1 front spring center of cabinet are then one down
Hole 2cm is exposed in rectangle hole, high 14cm, wide 6.2cm, jack upper end.Articulated joint support is welded on the downside of steel plate after cabinet 1
6, articulated joint support 6 is equipped with globular hinge head 5, and globular hinge head 5 can be with flexible rotating.Globular hinge head 5 and ontology pedestal
13 connections, such jack ontology 11 can realize the varied angle up and down of jack ontology 11 under the drive of rotating threaded rod 3
Rotation.Jack ontology 11 then can be constrained in upper and lower varied angle rotation process not in lateral Displacement plate 7 on snap ring 12
It can move left and right.
Cabinet 1 is 40cm long, width 20cm, high 31cm, jack hydraulic oil cylinder capacity 3.0L, and oil pump specification is 10T, and oil transportation is soft
Length of tube 100cm, jack hydraulic oil pump body length 30cm, overall diameter 6cm, jack ontology inner piston rod diameter 4cm, most
Big stroke 20cm, jack ontology have 1.3cm apart from bottom surface of support saddle.14 front end of jack piston rod is by welding on a metal plate
Sleeve connect with the metal baffle of experiment, simulate waste filling bracket tamping plate.Jack maximum lift from horizontal direction
About 25 degree of lift angle degree, jack ontology front end is maximum upwards to be lifted about 11cm.
The operating procedure of the utility model is as follows:
When original state, jack ontology is parallel with bottom surface of support saddle, then waving angle adjuster push ontology front end to
Upper lifting, it is 110mm that ontology front end is lifted maximum distance upwards.It in use can be according to requirement of experiment, by ontology front end
A certain angles and positions are fixed on, respective angles are calculated.
By external hydraulic oil cylinder oiling emptying, body interior piston can carry out stretching retraction, and the connection of piston rod front end is set
In the sleeve in the middle part of squeeze board in the compacting box.Sleeve is closely connect with piston rod, and squeeze board is made to push spoil material
Process in being capable of uniform stressed.Compacting is smash to carry out pushing away for multi-angle to attal, increases the densification of attal
Property and anti-pressure ability.After use, open hydraulic valve, unload hydraulic oil, ontology slowly moves down and retracts, squeeze board with
Piston rod it is mobile, be retracted at the steel plate of compacting box front.It finally restPoses, after accurately can measuring compacting at this time
Attal property, the influence of external force is reduced during this, improves the accuracy of experiment.At the top of compacting box can
Attal can be stacked wherein after disassembly steel bar disassembly, and material is carried out using pressure head to push tamping test.
Beneficial aspects:
The aufbauprinciple of the utility model and experiment effect substantially conform to the reinforcement mechanism part of waste filling bracket, also accord with
Close the basic demand of laboratory simulation experiment.The whole operation process and reality filling compacting process of the testing stand also have height
Similitude can be realized to the grasp of material compacting rule in real stowing operation in the lab by simulated experiment, be saved
A large amount of human and material resources of type approval test, financial resources, time cost and the uncertain wind for reducing result of industrial test
Danger, economic and practical effect are more significant.Device is portable, changeable first to close parameter designing, meets the needs of different occasions.
It is insufficient to solve compacting thrust in waste filling simulated experiment, attal, which pushes away, smashes uneven, attal consistency
Not enough, experimental provision it is simple and crude and cause to operate it is lack of standardization, cannot simulate and really reflect practical field engineering, laboratory and scene
The problems such as result error is larger.The utility model mainly provides waste filling simulated experiment in the process to filing gangue in mined-out area
It pushes away and pounds compacting effect, to increase the compacting effect to attal, improve the normalization and experimental result of experimentation
Accuracy.
Claims (5)
1. a kind of waste filling is system simulation test bed, which is characterized in that mainly by hydraulic system (15), compacting box (16), solid
Determine support (17) three parts composition；Hydraulic system (15) and compacting box (16) are set on hold-down support (17)；
Two blocks of steel plates that hold-down support (17) includes two groups of horizontally disposed solid steel columns (18), connect with solid steel column (18)
(19) and with steel plate (19) welding the pedestal (21) being arranged, every group of solid steel column (18) includes two single solid steels setting up and down
Column, two pieces of steel plates (19) are respectively fixedly connected in the both ends of solid steel column (18)；At the internal both ends of hold-down support (17), respectively
It is provided with the notch plate (20) being bonded with steel plate, the groove of two pieces of notch plates (20) is opposite, and groove forms fixed part；Compacting box
(16) it is respectively arranged in the groove of notch plate (20) with one end of the cabinet (1) of hydraulic system (15)；
Compacting box (16) includes the bottom plate (22) being welded and fixed, foreboard (23), back plate (24) and left side plate, foreboard (23) middle part
It is provided with round hole (25)；For the ease of dismantling top plate, the convenient object to box house carries out maintenance and repair, compacting box (16)
Top plate is made of muti-piece detachable steel bars (26), and detachable steel bars (26) are fixedly connected by bolt (27) with left side plate top；
Compacting box (16) is internally provided with the push plate (28) that can be moved forward and backward, and being provided in the middle part of push plate (28) may pass through in the middle part of foreboard
The sleeve (29) of round hole (25)；Jack piston rod (14) in hydraulic system (15) passes through sleeve (29) and push plate (28)
Connection；Compacting box (16) top plate is not closed close to former board part, for jack piston rod (14) carry out outward it is flexible and up and down
It is mobile；The top of compacting box (16) front and rear panels is provided with handle.
2. a kind of waste filling according to claim 1 is system simulation test bed, which is characterized in that solid steel column (18) is straight
Diameter 60mm, long 900mm；Steel plate thickness 30mm, long 500mm, width 300mm；Notch plate (20) high 215mm, the wide 245mm of fixed part.
3. a kind of waste filling according to claim 1 is system simulation test bed, which is characterized in that bottom plate, foreboard and a left side
Right side plate is the steel plate of thickness 10mm；Indeformable to enable jack to provide enough support forces, back plate is the steel plate of thickness 20mm；
Detachable steel bars thickness 10mm, the high 270mm of compacting box, the high 250mm in inner space.
4. a kind of waste filling according to claim 1-3 is system simulation test bed, which is characterized in that hydraulic pressure system
System is mainly by cabinet (1), rotating handle (2), rotating threaded rod (3), separated type hydraulic jack, oil hose (4), spherical hinge
Connector (5), articulated joint support (6), lateral Displacement plate (7) composition；Cabinet (1) is welded by the steel plate of thickness 1cm, and top cover is used
Bolt is fixedly connected, and top cover easy to disassemble is so that it is convenient to carry out maintenance and repair to the internal object of cabinet (1)；Conveniently tear open
It unloads to make cabinet (1) that enough support forces can be provided and indeformable, cabinet (1) back plate is welded the steel plate of thick 2cm, entire cabinet
(1) outer surface is sprayed with blue layer paint；Quick coupling (8) of cabinet (1) top there are a circular hole, on built-in oil hose (4)；
Cabinet (1) top cover two sides are welded with two handles (9), punch and put in a rotating threaded rod (3) between handle (9), rotation
Rotating handle (2) are welded on threaded rod (3) top, can be rotated to rotating threaded rod (3)；Rotating threaded rod (3) other end is then
It is internal and hanging to protrude into cabinet (1), has a connecting rod (10) inside cabinet (1), connecting rod (10) one are connected to rotation with nut
Turn on threaded rod (3), other end then covers the screw on jack ontology (11) middle part snap ring (12)；Cabinet (1) steel plate below
Upper laterally disposed jack ontology (11), cabinet (1) front spring center are then a rectangle hole down, and high 14cm is wide
Hole 2cm is exposed in 6.2cm, jack upper end；Cabinet (1) is welded with articulated joint support (6), articulated joint support in steel plate downside afterwards
(6) globular hinge head (5) are equipped with, globular hinge head (5) can be with flexible rotating；Globular hinge head (5) and ontology pedestal (13)
Connection, such jack ontology (11) can realize the change up and down of jack ontology (11) under the drive of rotating threaded rod (3)
Angular turn；Lateral Displacement plate (7) on snap ring (12) then can be constrained jack ontology (11) and turn in upper and lower varied angle
It cannot be moved left and right during dynamic.
5. a kind of waste filling according to claim 4 is system simulation test bed, which is characterized in that the long 40cm of cabinet (1),
Wide 20cm, high 31cm, jack hydraulic oil cylinder capacity 3.0L, oil pump specification are 10T, oil hose length 100cm, jack liquid
Pressure oil pump body length 30cm, overall diameter 6cm, jack ontology inner piston rod diameter 4cm, range 20cm, jack sheet
Body has 1.3cm apart from bottom surface of support saddle；Jack piston rod (14) front end is by welding sleeve and experiment on a metal plate
Metal baffle connection, simulates the tamping plate of waste filling bracket；Jack maximum lifting angle from horizontal direction is 25 degree, very heavy
Pushing up ontology front end, maximum lifting is 11cm upwards.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001083 | 2019-01-02 | ||
| CN2019200010834 | 2019-01-02 |
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| CN209673551U true CN209673551U (en) | 2019-11-22 |
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ID=68573168
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| CN201920415115.5U Active CN209673551U (en) | 2019-01-02 | 2019-03-29 | A kind of waste filling is system simulation test bed |
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