CN115306472A - Hydraulic support side direction moving platform - Google Patents
Hydraulic support side direction moving platform Download PDFInfo
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- CN115306472A CN115306472A CN202210865724.7A CN202210865724A CN115306472A CN 115306472 A CN115306472 A CN 115306472A CN 202210865724 A CN202210865724 A CN 202210865724A CN 115306472 A CN115306472 A CN 115306472A
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- bottom plate
- hydraulic support
- top plate
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000013519 translation Methods 0.000 claims abstract description 16
- 230000001050 lubricating effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 210000004209 hair Anatomy 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 7
- 238000005065 mining Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009975 flexible effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/006—Equipment transport systems
- E21F13/008—Equipment transport systems for mine roof support units for step-by-step movement
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of mining equipment, in particular to a hydraulic support lateral direction moving platform which comprises a bottom plate, wherein a working surface in a mine tunnel is provided with the bottom plate, the hydraulic support lateral direction moving platform also comprises a translation unit, the bottom plate is provided with a translation unit and a fixing unit, the translation unit is used for moving a hydraulic support to be installed from the working surface to an installation place, the translation unit is provided with the fixing unit and an auxiliary moving unit, the fixing unit is used for fixing the hydraulic support in moving, and the translation unit is provided with the auxiliary moving unit which is used for preventing the translation unit from having overlarge shear force load. According to the invention, through the motion matching of the hydraulic cylinder and the slide rail, the top plate slides on the basis of the bottom plate, so that the hydraulic support to be installed can stably and safely slide to an installation place from a working surface on the top plate, and the jack and the limiting block arranged on the top plate can stably fix the hydraulic support on the top plate in the process that the top plate drives the hydraulic support to move, thereby further ensuring the safety and stability of the movement and transportation of the hydraulic support.
Description
Technical Field
The invention relates to the technical field of mining equipment, in particular to a hydraulic support side direction moving platform.
Background
The hydraulic support is an important component of the fully mechanized mining equipment. It can support and control the top plate of the working face reliably and effectively, isolate the goaf, prevent the gangue from entering the stope face and push the conveyer.
The hydraulic support is used in a mode that a plurality of hydraulic supports are used side by side to jointly form a top plate for supporting and controlling a working face, and when the hydraulic support is installed, the hydraulic support to be installed in a mine hole is required to be sequentially closed to the installed hydraulic support for installation.
In order to prevent the hydraulic support from being turned over due to collision in the installation process to cause production accidents, a safety distance of more than 2m from an installation place needs to be reserved after the hydraulic support is hoisted and transported to a working surface by a transport vehicle or a truss, a single support is required to be remotely operated to transversely lean against a frame in the prior art, the hydraulic support is moved to the installation place from the working surface, the operation labor intensity is high, the operation risk is high, and the rollover risk of the hydraulic support also exists.
Therefore, a hydraulic support side azimuth moving platform is provided.
Disclosure of Invention
The invention aims to provide a hydraulic support side direction moving platform, a top plate slides on the basis of a bottom plate through the motion matching of a hydraulic cylinder and a slide rail, and a jack and a limiting block are arranged on the top plate.
In order to achieve the purpose, the invention provides the following technical scheme:
a hydraulic mount side azimuth mobile platform, comprising:
the bottom plate is arranged on the working surface in the mine hole;
further comprising:
the bottom plate is provided with a translation unit used for moving the hydraulic support to be installed from a working surface to an installation place;
the translation unit is provided with a fixing unit for fixing the moving hydraulic support;
and the translation unit is provided with an auxiliary movement unit for assisting the translation unit in translating.
Preferably, the translation unit comprises a sliding groove type sliding rail, sliding rails are mounted on two sides of the top surface of the bottom plate, a top plate is mounted on the two sliding rails in a sliding mode, the sliding portion of the top plate is flat and has the same length as the sliding groove, hydraulic rods are mounted on two side walls of the bottom plate, and the other ends of the two hydraulic rods are connected with two side surfaces of the top plate respectively.
The bottom plate is fixed in the working face position, and the roof is used for the bearing to treat the hydraulic support of installation, and the hydraulic stem provides the gliding power of roof and bottom plate, and slide rail structure reduces the translational motion's between roof and the bottom plate degree of freedom, makes the translational motion between roof and the bottom plate more linear more steady, can also reduce the axial shear force of hydraulic stem.
Preferably, the fixed unit is including installing the crossbeam on the roof, the crossbeam is installed on one side that is not connected with the hydraulic stem on the roof, be equipped with on the crossbeam with the installation pipe of hydraulic stem axial direction parallel, the intraductal jack that is equipped with of installation, one side that is not connected with hydraulic stem or crossbeam on the roof is equipped with the stopper, one set of oil pump of jack and hydraulic stem sharing, and the fuel feeding priority of jack is higher than the hydraulic stem.
Treat that the hydraulic support of installation places on the roof, the slip motion through the roof transports, the jack pushes away the hydraulic support on with the roof to the stopper, it is fixed to hydraulic support formation centre gripping, extra power supply is avoided arranging to one set of oil pump of jack and hydraulic stem sharing, reduce the cost of research and development and material management, the fuel feeding priority of jack is higher than the hydraulic stem, do not push away hydraulic support to the stopper completely at the jack, hydraulic support is not fixed well before, the hydraulic stem can not be started, the probability that hydraulic support slides unbalance at the removal in-process has been reduced.
Preferably, the auxiliary moving unit includes a load wheel, and a plurality of load wheels are installed at the bottom of the top plate.
The hydraulic support has a large dead weight, which is often several tons to tens of tons, the top plate bears the hydraulic support and makes sliding motion, when the top plate extends out of the bottom plate under the pushing of the hydraulic rod, the part of the top plate extending out of the bottom plate, the contact point of the top plate and the slide rail and the overlapped part of the top plate and the slide rail form a stress application lever with the contact point of the top plate and the slide rail as a hinge point, so that the load applied to the slide rail is increased, the load wheel can be in contact with the ground to support the top plate when the top plate extends out of the bottom plate, so that the load of the top plate on the slide rail is reduced, the position, the number and the size of the load wheel can be determined according to geological conditions, for example, a mine hole with soft geology needs the load wheel with large caliber and large width, so that the load wheel can be prevented from sinking, for example, a mine hole with hard geology, the equipment cost can be reduced by the smaller and the friction between the load wheel and the ground can be reduced, and further the pressure of the hydraulic rod can be reduced.
Preferably, the hydraulic stem is rotationally articulated with being connected of bottom plate and roof, fixed mounting has fixed block one on the roof, rotates on the fixed block one and installs pivot one, the other end fixed mounting of pivot one has fork arm one, fork arm one is connected with the one end of hydraulic stem, fixed mounting has fixed block two on the bottom plate, rotates on the fixed block two and installs pivot two, the other end fixed mounting of pivot two has fork arm two, fork arm two is connected with the other end of hydraulic stem.
In order to guarantee smooth sliding, a certain gap exists between the sliding part of the top plate and the sliding rail, and the top plate gradually slides and is separated from the bottom plate in the process, the top plate extends out of the bottom plate, the contact point of the top plate and the sliding rail and the overlapped part of the top plate and the sliding rail form a stress application lever taking the contact point of the top plate and the sliding rail as a hinge point, the top plate and the bottom plate can generate elastic deformation to a certain degree due to large load, and the hydraulic rod can not bear transverse shearing load and is hinged with the bottom plate and the top plate, so that the mobility of the hydraulic rod within a certain range can be provided, the transverse shearing force borne by the hydraulic rod is reduced, and the use safety of the hydraulic rod is guaranteed.
Preferably, roof and slide rail complex slip position are the slip pivot, the width of roof is less than the distance between the slide rail of both sides, the roof is close to crossbeam one side and is equipped with the slip pivot that stretches out the roof both sides, the diameter ratio slide rail width of slip pivot is little 0.02 millimeter.
When roof and slide rail complex slip position were the slip pivot, the flexible action of cooperation hydraulic stem and the hinge structure of hydraulic stem and bottom plate and roof, the roof can use the slip pivot to carry out the rotation of certain angle as the rotation center, roof and slide rail form the structure of similar slide bearing, the diameter ratio slide rail width of slip pivot is little 0.02 millimeter, 0.02 millimeter is slide bearing's standard fit clearance, the clearance is too big, the oil film is difficult to form, be difficult to guarantee machine running accuracy, the vibration is violent, the clearance undersize, the too big easy card of friction is in the slide rail.
Preferably, roof and bottom plate are inserted block formula mosaic structure, and the concatenation face of roof and bottom plate is equipped with a plurality of breachs, every all install the picture peg in the breach, the thickness of picture peg is the half of concatenation face material thickness, the picture peg area is the twice of breach, and the convex shape of picture peg is unanimous with the breach shape, a plurality of mounting holes have been seted up on every picture peg.
The top plate and the bottom plate are spliced by the plurality of plates, the bottom plate and the top plate on the left side and the right side are not changed, only different quantities or middle inserting plates with different widths are added, the widths of the top plate and the bottom plate can be adjusted, the carrying requirements of hydraulic supports with different sizes and different models are met, the splicing of the plurality of plates is tightly attached after the splicing of the inserting block type splicing structure is completed, the thickness of the splicing positions is consistent, and the splicing structure is beneficial to arrangement of other equipment and parts.
Preferably, a sensor for monitoring the inclination angle of the top plate is arranged on the top plate, and the sensor is electrically connected with an oil pump of the hydraulic rod.
When the geological conditions in the mine hole are unstable due to the fact that the top plate bears the hydraulic support, even if the load wheel is used for assisting supporting, the pressure on the ground is large due to the fact that the self weight of the hydraulic support is large and the bearing area of the load wheel is small, the load wheel is prone to sinking, the top plate is prone to inclining at an angle exceeding a safety range, when the inclination angle of the top plate is too large, the risk of rollover of the hydraulic support can occur, the sensor is used for detecting the inclination angle of the top plate in the moving process, and when the inclination angle of the top plate is too large, the sensor sends a signal to remind an operator and stop the action of the hydraulic rod.
Preferably, two slide rails are provided with a lubricating system, the lubricating system comprises a plurality of oil holes vertically formed in the top walls of the two slide rails, the tops of the two slide rails are provided with a pressurized oil bin connected with each oil hole, and a switch of the pressurized oil bin is electrically connected with a switch of the hydraulic rod.
The lubricating system is used for lubricating sliding motion between the top plate and the sliding rail, on one hand, the sliding structure of the top plate and the sliding rail is protected, the oxidation corrosion of the sliding structure is avoided, on the other hand, the sliding structure of the top plate and the sliding rail is lubricated, an oil film similar to a sliding bearing is formed, sliding friction force is reduced, pressure of a hydraulic rod is relieved, the top plate can slide more smoothly, and the phenomenon that the hydraulic support on the top plate is inclined due to the fact that the top plate is blocked in the moving process is avoided.
The switch of the pressurized oil bin is electrically connected with the switch of the hydraulic rod, the oil bin can be intermittently opened when the hydraulic rod is started, and lubricating materials such as lubricating grease are sprayed on the surfaces of the sliding structures of the top plate and the sliding rail.
Preferably, a brush type curtain is installed on one surface of the sliding rail in the direction of the notch, and bristles of the curtain are in the vertical direction from top to bottom.
Brush type check curtain can prevent that the piece in the operation in-process mine hole from getting into the track spout, and when the roof did not pass through the check curtain, the brush hair of check curtain formed the barrier of isolated slide rail spout inside and outside, and when the roof passed through the check curtain, the brush hair of check curtain can be pushed open by the roof, and the check curtain can not influence the displacement of roof. The brush hair of the check curtain can also play the effect of cleaning the roof, and the brush hair can adsorb certain lubricating grease, and when the brush hair contacts with the roof in the removal, the brush hair can further improve the lubricated effect of roof and slide rail.
Compared with the prior art, the invention has the beneficial effects that:
1. the roof and the bottom plate pass through the motion cooperation of pneumatic cylinder and slide rail, and the roof uses the bottom plate to slide as the basis, can let the hydraulic support of treating the installation slide to the installation place smoothly safely from the working face on the roof, sets up jack and stopper on the roof, drives hydraulic support at the roof and removes the in-process, can be with on the stable fixed roof of hydraulic support, further ensure hydraulic support removes the security and the stability of transportation.
2. The hydraulic stem is rotation hinged with being connected of bottom plate and roof, can let the hydraulic stem produce the activity degree of certain degree at the pin joint, slows down the transverse shear force that the hydraulic stem received, cooperates the lubricating system who sets up on the slide rail for the slip of roof is more smooth and easy, prevents that the roof from removing the card that the process takes place the friction and leads to and pause, reduces the hydraulic support on the roof and takes place the possibility that inertia heeled because of removing the card.
3. Two sliding structures are provided, when the sliding part of the top plate is in a flat plate shape, only a small number of common load wheels are needed to be matched, the sliding structure can be applied to a geological flat and hard mine hole environment, the overall equipment cost is low, and the movement of the top plate is efficient and stable; when the slip position of roof was the pivot type, the cooperation hydraulic stem was connected with the articulated formula of bottom plate and roof, can be relatively poor if hardness rigidity is not enough in the geological conditions, perhaps when ore hole diapire and bottom plate had certain angle, the more widening load wheel of cooperation quantity, whole equipment cost is higher, under the effect of hydraulic stem, the roof also can slowly pass through under the support of load wheel, the sensor lasts the detection to the inclination of roof, until hydraulic support is transported appointed position.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of the base plates all of which are of a block-inserted type splicing structure;
FIG. 4 is a schematic view of the operation of the load wheel;
FIG. 5 is a view showing the working range of the sliding shaft of the top plate;
fig. 6 is a schematic view of the sliding shaft structure of the top plate.
In the figure: 1. a base plate; 2. a top plate; 3. a slide rail; 4. a hydraulic lever; 5. a cross beam; 6. installing a pipe; 7. a jack; 8. a limiting block; 9. a load wheel; 10. a first fixed block; 11. a first rotating shaft; 12. a fork rod I; 13. a second fixed block; 14. a second rotating shaft; 15. a fork rod II; 16. a sliding shaft; 17. a notch; 18. inserting plates; 19. mounting holes; 20. a sensor; 21. an oil hole; 22. a curtain; 23. and (5) a hydraulic support.
Detailed Description
To further explain the technical solutions in the embodiments of the present invention by referring to the drawings in the embodiments of the present invention, it is apparent that the embodiments described below are only a part of the embodiments of the present invention, rather than all embodiments, and it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
The working principle of the invention is as follows: roof 2 and bottom plate 1 pass through the motion cooperation of pneumatic cylinder and slide rail 3, and roof 2 uses bottom plate 1 to slide as the basis, sets up jack 7 and stopper 8 on roof 2, drives hydraulic support 23 at roof 2 and removes the in-process, can be with on hydraulic support 23 stably fixes roof 2, can let the hydraulic support 23 of treating the installation slide to the installation place smoothly safely from the working face on roof 2.
Referring to fig. 1 to 6, the present invention provides a hydraulic support side direction moving platform, which has the following technical scheme:
before the device is used, the specific form of the sliding part of the top plate 2 and the category of the load wheel 9 are determined according to geological conditions, the top plate 2 and the bottom plate 1 are spliced through an insert-block splicing structure, a countersunk bolt penetrates through the mounting hole 19 to integrally fix the top plate 2 and the bottom plate 1, then the bottom plate 1 is fixed on the ground in a mine tunnel, a hydraulic support 23 to be mounted is placed on the top plate 2, the device is started, the hydraulic rod 4 and an oil pump of the jack 7 are started, and the jack 7 extends out due to the fact that the oil supply priority of the jack 7 is higher than that of the hydraulic rod 4, and the hydraulic support 23 is pushed until the hydraulic support 23 is jacked on a limiting block 8 of the top plate 2.
The first embodiment is as follows:
the operation conditions are as follows: the ground in the mine hole is relatively flat and has better ground bearing capacity.
Equipment conditions are as follows: the sliding part of the top plate 2 is flat, and the alarm value of the sensor 20 is limited to the stress yield point of the material of the top plate 2, generally 3 to 5 degrees, by using a small-diameter and low-width load wheel 9.
The specific use is as follows:
after the hydraulic support 23 is fixed by the jack 7 and the limiting block 8, the oil pump starts to supply oil to the hydraulic rod 4, the hydraulic rod 4 extends out to drive the top plate 2 to gradually slide away from the bottom plate 1, because the ground in the mine hole is relatively flat and the bearing capacity of the ground is better, the load wheel 9 on the top plate 2 gradually contacts the ground at the moment, the load wheel and the sliding part of the top plate 2 bear the weight of the hydraulic support 23 together, even if the ground is slightly uneven at the moment, the material elasticity of the top plate 2 can also carry out displacement compensation on the uneven part, the first rotating shaft 11 and the second rotating shaft 14 can also rotate at a certain angle, the load direction borne by the hydraulic rod 4 is the same as the telescopic direction of the hydraulic rod 4, and further the hydraulic rod 4 only bears axial load all the time, the transverse shearing load borne by the hydraulic rod 4 is relieved, and the hydraulic rod 4 continuously extends out, the top plate 2 is continuously driven to slide until the top plate 2 automatically stops after sliding to a set position, because a switch of a pressurized oil bin is electrically connected with a switch of the hydraulic rod 4, the oil bin can be intermittently started when the hydraulic rod 4 is started, lubricating materials such as lubricating grease and the like are intermittently sprayed to the surfaces of the sliding structures of the top plate 2 and the sliding rail 3, if the ground is pressed and sunken by the load wheel 9 due to overlarge load in the moving process, because the sliding part of the top plate 2 is flat, the allowable deformation angle of the top plate 2 is small and cannot exceed the stress yield point of the material of the top plate 2, otherwise, the material of the top plate 2 is permanently plastically deformed and fails, when the inclination angle of the top plate 2 exceeds the set value, the sensor 20 sends a signal to remind an operator and stops the action of the hydraulic rod 4, and the operator can perform subsequent emergency treatment according to actual conditions.
Example two:
the operation conditions are as follows: the ground in the mine hole is relatively rugged and has poor ground bearing capacity.
Equipment conditions: the sliding part of the top plate 2 is in the shape of a rotating shaft, and the alarm value of the sensor 20 is limited to the critical angle of the hydraulic bracket 23 tilting from the top plate 2, generally 15 to 20 degrees, by using the load wheel 9 with a large diameter and a large width.
The specific using method comprises the following steps:
after the hydraulic support 23 is fixed by the jack 7 and the limiting block 8, the oil pump starts to supply oil to the hydraulic rod 4, the hydraulic rod 4 extends out to drive the top plate 2 to gradually slide away from the bottom plate 1, and in the process, the load wheel 9 on the top plate 2 can continuously contact the ground, compared with the first embodiment, the load wheel 9 with a larger caliber and a larger width is used at the moment, the load wheel 9 and the sliding part of the top plate 2 jointly bear the weight of the hydraulic support 23, the pressure on the ground is smaller, and the collapse is more difficult to occur, the sliding grooves of the top plate 2 and the bottom plate 1 form a hinge type structure, when the hydraulic rod 4 pushes the top plate 2, even if the ground is relatively rugged at the moment, the top plate 2 can also rotate at a certain angle by taking the sliding rotating shaft 16 in the sliding rail 3 as a circle center to bypass obstacles, and during the period, the rotating shaft one 11 and the rotating shaft two 14 can also rotate at a certain angle, the load direction that makes hydraulic stem 4 receive is the same with hydraulic stem 4's flexible direction, and then make hydraulic stem 4 only bear axial load all the time, slow down the horizontal shear load that hydraulic stem 4 received, hydraulic stem 4 continuously stretches out, continuously drive roof 2 and slide, automatic shutdown after roof 2 slides to the settlement position, because the switch of pressurization oil storehouse and the switch electric connection of hydraulic stem 4, the oil storehouse can carry out intermittent type nature when hydraulic stem 4 starts, lubricating material such as lubricating grease is sprayed to the sliding structure surface of roof 2 and slide rail 3 to the intermittence, if when moving in-process load wheel 9 and climbing or decline and exceed the critical angle of settlement, sensor 20 sends the signal and reminds the operation personnel and stop the action of hydraulic stem 4, the operation personnel can carry out follow-up emergency treatment according to actual conditions.
Claims (10)
1. A hydraulic mount side-pointing mobile platform, comprising:
the mine tunnel comprises a bottom plate (1), wherein the bottom plate (1) is arranged on a working surface in the mine tunnel;
it is characterized by also comprising:
the bottom plate (1) is provided with a translation unit used for moving a hydraulic support (23) to be installed from a working surface to an installation site;
the translation unit is provided with a fixing unit for fixing a moving hydraulic support (23);
and the translation unit is provided with an auxiliary moving unit for preventing the excessive shear load of the translation unit.
2. The hydraulic support side azimuth mobile platform of claim 1, wherein: the translation unit includes slotted slide rail (3), two are all installed to the top surface both sides of bottom plate (1) the common slidable mounting of slide rail (3) has roof (2), the spout length of the slip position of roof (2) and slide rail (3) is the same, hydraulic stem (4) are all installed to the both sides wall of bottom plate (1), two the other end of hydraulic stem (4) is connected with the both sides face of roof (2) respectively.
3. The hydraulic support side azimuth mobile platform of claim 1, wherein: fixed unit is including installing crossbeam (5) on roof (2), crossbeam (5) are installed on one side that is not connected with hydraulic stem (4) on roof (2), be equipped with on crossbeam (5) with hydraulic stem (4) axial direction parallel's installation pipe (6), be equipped with jack (7) in installation pipe (6), one side that is not connected with hydraulic stem (4) or crossbeam (5) on roof (2) is equipped with stopper (8), oil pump is shared to jack (7) and hydraulic stem (4), and the oil supply priority of jack (7) is higher than hydraulic stem (4).
4. The hydraulic mount side azimuth displacement platform of claim 1, further comprising: the auxiliary moving unit comprises a load wheel (9), a plurality of load wheels (9) are fixedly mounted at the bottom of the top plate (2), and the lowest point of each load wheel (9) is flush with the bottom wall of the bottom plate (1).
5. The hydraulic support side azimuth mobile platform of claim 2, wherein: hydraulic stem (4) are rotation hinged with being connected of bottom plate (1) and roof (2), install fixed block (10) on roof (2), rotate on fixed block (10) and install pivot (11), the other end fixed mounting of pivot (11) has fork arm (12), the one end of fork arm (12) and hydraulic stem (4) is connected, install fixed block two (13) on bottom plate (1), rotate on fixed block two (13) and install pivot two (14), the other end fixed mounting of pivot two (14) has fork arm two (15), the other end connection of fork arm two (15) and hydraulic stem (4).
6. The hydraulic support side azimuth mobile platform of claim 2, wherein: roof (2) and slide rail (3) complex slip position are slip pivot (16), the width of roof (2) is less than the distance between both sides slide rail (3), roof (2) are close to crossbeam (5) one side and are equipped with slip pivot (16) that stretch out roof (2) both sides, the diameter ratio slide rail (3) width of slip pivot (16) is little 0.02 millimeter.
7. The hydraulic mount side azimuth displacement platform of claim 1, further comprising: roof (2) and bottom plate (1) are inserted block formula mosaic structure, and the concatenation face of roof (2) and bottom plate (1) is equipped with a plurality of breachs (17), every all install picture peg (18) in breach (17), the thickness of picture peg (18) is the half of concatenation face material thickness, picture peg (18) area is the twice of breach (17), and picture peg (18) convex shape and breach (17) shape unanimity, a plurality of mounting holes (19) have been seted up on every picture peg (18).
8. A hydraulic mount side azimuth displacement platform according to claim 2 or 5, wherein: be equipped with sensor (20) of monitoring roof (2) inclination on roof (2), the oil pump electric connection of sensor (20) and hydraulic stem (4).
9. The hydraulic mount side azimuth displacement platform of claim 2, further comprising: two be provided with lubricating system on slide rail (3), lubricating system includes a plurality of oilholes (21) of vertical seting up on two slide rail (3) roof, two slide rail (3) top is equipped with the pressurization oil bunker of all being connected with every oilhole (21), the switch of pressurization oil bunker and the switch electric connection of hydraulic stem (4).
10. The hydraulic mount side azimuth displacement platform of claim 2, further comprising: one side of the notch direction of the sliding rail (3) is provided with a brush type check curtain (22), and the brush hairs of the check curtain (22) are in the vertical direction from top to bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210865724.7A CN115306472A (en) | 2022-07-21 | 2022-07-21 | Hydraulic support side direction moving platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210865724.7A CN115306472A (en) | 2022-07-21 | 2022-07-21 | Hydraulic support side direction moving platform |
Publications (1)
Publication Number | Publication Date |
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CN115306472A true CN115306472A (en) | 2022-11-08 |
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Application Number | Title | Priority Date | Filing Date |
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CN202210865724.7A Pending CN115306472A (en) | 2022-07-21 | 2022-07-21 | Hydraulic support side direction moving platform |
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CN (1) | CN115306472A (en) |
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2022
- 2022-07-21 CN CN202210865724.7A patent/CN115306472A/en active Pending
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