CN113832973B - Open mine side slope infiltration treatment device - Google Patents
Open mine side slope infiltration treatment device Download PDFInfo
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- CN113832973B CN113832973B CN202111310932.2A CN202111310932A CN113832973B CN 113832973 B CN113832973 B CN 113832973B CN 202111310932 A CN202111310932 A CN 202111310932A CN 113832973 B CN113832973 B CN 113832973B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/003—Injection of material
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses an open mine side slope water seepage treatment device, and relates to the technical field of water seepage treatment, wherein a grouting pipe is arranged on a rack in a sliding manner, the bottom of the peripheral side of the grouting pipe is communicated with a spray head, a driving mechanism is used for driving the grouting pipe to slide on the rack, a rotating pipe is sleeved on the grouting pipe in a sliding manner along the axial direction of the grouting pipe and is connected to the rack in a rotating manner, an inclined elliptical groove is annularly formed in the peripheral side of the rotating pipe, two ends of the long axis of the elliptical groove are respectively communicated with an arc-shaped recess deviating from the long axis of the elliptical groove, the two arc-shaped recesses are symmetrical relative to the center of the elliptical groove, the elliptical groove and the two arc-shaped recesses form a driving groove, a sliding part is connected in the driving groove in a sliding manner, and a driving unit is used for driving the sliding part to reciprocate along the axial direction of the rotating pipe. The invention can adjust the rotating, swinging and fixed spraying of the spray head only by adjusting the stroke of the reciprocating motion of the sliding part, and can adjust the swinging angle of the spray head in the swinging and spraying process, thereby being very convenient to operate.
Description
Technical Field
The invention relates to the technical field of water seepage treatment, in particular to a water seepage treatment device for a side slope of an open mine.
Background
The side slope seepage of the open mine is a phenomenon with higher occurrence probability, and the current effective treatment method aiming at the side slope seepage is a high-pressure injection grouting method, a hole is drilled at a seepage position, a grouting pipe is introduced to the bottom of the drilled hole, slurry is pumped into the grouting pipe through a high-pressure liquid pump to be sprayed out through an alloy nozzle on the grouting pipe, soil body is impacted and damaged, soil particles are mixed with the slurry under the comprehensive actions of the impact force of a jet flow beam, centrifugal force, gravity and the like, and are regularly rearranged according to a certain slurry-soil proportion and mass, after the slurry is solidified, a coagulation body with a certain shape is formed in the soil, and the high-efficiency seepage blocking effect is achieved. The direction and duration of nozzle movement is related to the shape of the condensate formed, and generally nozzles have three spray patterns: the grouting pipe is lifted and continuously rotated, and the nozzle is rotated to form a columnar coagulation body; the grouting pipe is lifted and rotates in a reciprocating manner, and the nozzle is swung and sprayed to form a dumbbell-shaped coagulation body; the grouting pipe is only lifted and does not rotate, the direction of the nozzle is fixed, and the nozzle performs fixed spraying to form a plate-shaped coagulation body. According to the difference of soil layers, a proper spraying mode is selected to form a specific coagulation body shape, so that the effect of plugging and permeating can be improved.
The invention discloses a large-angle swing jet high-pressure injection grouting machine with the publication number of CN111501764B and the publication number of 20210518, which comprises a lifting platform, wherein a drill rod is arranged at the top of the lifting platform in a penetrating manner, the drill rod is rotatably connected with the lifting platform, a drill bit is fixedly connected at the bottom end of the drill rod, a plurality of nozzles are fixedly connected at the bottom end of the side wall of the drill rod, a first gear is fixedly sleeved on the outer wall of the drill rod above the lifting platform, a second gear and a third gear are rotatably connected at the top of the lifting platform, the first gear and the third gear are both meshed with each other with the second gear, a frame is fixedly connected at the top of the lifting platform, a first hydraulic cylinder is connected at the top of the frame in a penetrating manner, a driving column is fixedly connected at the bottom movable end of the first hydraulic cylinder, a driving hole is arranged at the center of the top of the second gear in a penetrating manner, two driving blocks are symmetrically and fixedly connected at the inner wall of the driving hole, the driving column is arranged at the bottom of the driving hole, and a through hole is arranged right below the lifting platform. It can realize fixed spraying; swinging and spraying of the grouting machine are realized through a first hydraulic cylinder, a driving column, a driving groove, a driving block and the like; the rotary spraying of the swing spraying of the grouting machine is realized through a second hydraulic cylinder, a motor, a matching block, a matching groove and the like.
In the prior art, a common grouting machine can only carry out fixed-position injection, or the fixed-position injection is combined with swing injection, or the fixed-position injection is combined with rotary injection; although the above patent can realize fixed spraying, swinging spraying and rotating spraying, the swinging spraying and the rotating spraying are driven by two sets of completely independent driving mechanisms, so that not only is the structure redundant, but also interference exists between the two sets of driving mechanisms, and the operation is inconvenient.
Disclosure of Invention
The invention aims to provide a water seepage treatment device for a side slope of an open mine, which aims to overcome the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a device is administered in open mine side slope infiltration, includes frame, slip casting pipe, actuating mechanism, rotating tube and sliding part, wherein, the slip casting pipe slides and sets up in the frame, all sides of slip casting pipe bottom intercommunication has the shower nozzle, actuating mechanism set up in the frame, be used for the drive slip casting pipe slides in the frame, the rotating tube is followed the axial slip cap of slip casting pipe is located on the slip casting pipe, just the rotating tube rotate connect in the frame, the oval groove of slope is seted up to all sides hoop of rotating tube, the major axis both ends in oval groove communicate respectively that there is the arc of its major axis of a deviation sunken, two the arc is sunken for the central symmetry in oval groove, oval groove and the sunken drive groove that forms of two arcs, sliding part sliding connection be in the drive inslot, drive unit is used for the drive the sliding part is along rotating tube axis direction reciprocating motion.
Further, fixedly connected with guide bar in the frame, sliding connection has the slider on the guide bar, slip casting pipe rotate connect in on the slider.
Furthermore, the driving mechanism comprises a speed reducing motor, a transmission assembly, a chain, a first chain wheel and a second chain wheel, the speed reducing motor drives the first chain wheel to rotate through the transmission assembly, the second chain wheel is rotatably connected to one end, far away from the rack, of the guide rod, the chain is meshed and sleeved on the first chain wheel and the second chain wheel, and two open ends of the chain are fixedly connected to the sliding piece.
Further, the transmission assembly comprises a shaft rod, a first gear and a second gear, the shaft rod is rotatably connected to the guide rod, the first gear and the first chain wheel are coaxially and fixedly connected to the shaft rod, and the second gear is coaxially and fixedly connected to a rotating shaft of the speed reducing motor.
Furthermore, the driving unit comprises an intermittent gear, two racks, a sliding support, a connecting part and an adjusting component, the intermittent gear is coaxially and fixedly connected to the shaft rod, the sliding support is connected to the guide rod in a sliding mode and fixedly connected with the two racks, the two racks are parallel to the guide rod, the two racks are located on two opposite sides of the circumference of the intermittent gear, the intermittent gear is alternately meshed with the two racks in the rotating process, one end of the connecting part is fixedly connected with the sliding part, the other end of the connecting part is connected with one of the racks in a sliding mode, and the adjusting component is used for adjusting the sliding stroke of the connecting part on the corresponding rack.
Further, the regulating assembly includes dwang and two sliding blocks, the dwang rotates to be connected on sliding support, two the sliding block slides respectively and sets up on the rack that connecting portion corresponded, and two sliding blocks are located the both sides of connecting portion, two be connected with a nut, two on the sliding block respectively coaxial and internal thread revolve to opposite, be provided with two sections external screw threads that revolve to opposite on the dwang to make the dwang respectively with two nut threaded connection.
Further, the adjusting part includes two sliding blocks, two the sliding block slides respectively and sets up on the rack that connecting portion corresponded, and two sliding blocks are located the both sides of connecting portion, two threaded connection has a fastening bolt on the sliding block respectively.
Furthermore, a lantern ring is sleeved on the rotating pipe, and the sliding part is fixedly connected to the inner peripheral side of the lantern ring.
Furthermore, the driving unit is an air cylinder, a hydraulic cylinder or an electric push rod and is arranged on the rack.
In the technical scheme, the driving unit drives the sliding part to reciprocate, when the single-way movement distance of the sliding part is equal to the distance between the two arc-shaped depressions along the axial direction of the rotating pipe (if the axial line of the rotating pipe is vertical, the distance is the height difference between the two arc-shaped depressions), the sliding part drives the rotating pipe to continuously rotate through the driving groove, and the rotating pipe drives the spray head to continuously rotate along the same direction through the grouting pipe, so that the spray head can spray grout in a rotating manner; when the single-pass movement distance of the sliding part is smaller than the distance between the two ends of the long axis of the cylindrical groove along the axial direction of the rotating pipe (if the axial line of the rotating pipe is vertical, the distance is the height difference between the two ends of the long axis of the cylindrical groove), the sliding part drives the rotating pipe to swing and rotate in a reciprocating manner through the driving groove, and the rotating pipe drives the spray head to swing and rotate in a reciprocating manner through the grouting pipe, so that the spray head swings and sprays slurry; when the one-way movement distance of the sliding part is zero, namely the driving unit does not drive the sliding part to move, the fixed slurry spraying of the spray head can be realized. The swinging and spraying device can adjust the rotating, swinging and fixed spraying of the spray head only by adjusting the stroke of the reciprocating motion of the sliding part, can adjust the swinging and spraying angle of the spray head in the swinging and spraying process, and has the advantages of very convenient operation, compact structure and high practicability.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1-2 are schematic diagrams of the overall structure of the rotary spraying process according to the embodiment of the present invention;
FIG. 3 is a schematic view of an overall structure of a fixed-time spraying apparatus according to an embodiment of the present invention;
FIG. 4 is a schematic view of an overall structure provided by another embodiment of the present invention;
FIGS. 5-6 are schematic views of the rotating tube and the driving slot according to the embodiment of the present invention;
FIG. 7 is a schematic structural view of a sliding portion and a collar according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a rack and a driving mechanism according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a driving unit according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of an adjusting assembly according to an embodiment of the present invention.
Description of reference numerals:
1. a frame; 2. a grouting pipe; 3. a spray head; 4. a drive mechanism; 4.1, a speed reducing motor; 4.2, a transmission component; 4.21, shaft rod; 4.22, a first gear; 4.23, a second gear; 4.3, a chain; 4.4, a first chain wheel; 4.5, a second chain wheel; 5. rotating the tube; 6. a drive slot; 6.1, an oval groove; 6.2, arc-shaped depression; 7. a sliding part; 8. a drive unit; 8.1, intermittent gear; 8.2, a rack; 8.3, a sliding bracket; 8.4, a connecting part; 8.5, adjusting the component; 8.51, rotating rod; 8.52, a slider; 8.53, nut; 8.54, fastening bolts; 9. a guide bar; 10. a slider; 11. a collar; 12. and rotating the ring.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1-10, an embodiment of the present invention provides an open mine slope water seepage treatment apparatus, including a rack 1, a grouting pipe 2, a driving mechanism 4, a rotating pipe 5 and a sliding portion 7, wherein the grouting pipe 2 is slidably disposed on the rack 1, the circumferential bottom of the grouting pipe 2 is communicated with a spray head 3, the driving mechanism 4 is disposed on the rack 1 and is configured to drive the grouting pipe 2 to slide on the rack 1, the rotating pipe 5 is slidably sleeved on the grouting pipe 2 along the axial direction of the grouting pipe 2, the rotating pipe 5 is rotatably connected to the rack 1, the circumferential side of the rotating pipe 5 is circumferentially provided with an inclined elliptical groove 6.1, two ends of the major axis of the elliptical groove 6.1 are respectively communicated with an arcuate recess 6.2 deviating from the major axis thereof, the two arcuate recesses 6.2 are symmetrical with respect to the center of the elliptical groove 6.1, the elliptical groove 6.1 and the two arcuate recesses 6.2 form a driving groove 6 (see fig. 5-6), the sliding portion 7 is slidably connected in the driving groove 6, and the driving unit 8 is configured to drive the sliding portion 7 to reciprocate along the axis of the rotating pipe 5.
Specifically, frame 1 is as fixed basis in the use, relative side slope, ground is fixed, slip setting is managed 2 for frame 1 to slip, preferably, fixedly connected with guide bar 9 on the frame 1, sliding connection has slider 10 on the guide bar 9, slip connection is managed 2 and is connected on slider 10 in the rotation, the top intercommunication of slip casting pipe 2 has the pipeline of supply thick liquid, the thick liquid passes through the pipeline and gets into spout from shower nozzle 3 behind the slip casting pipe 2, shower nozzle 3 is located the slip casting pipe 2 bottom, the jet direction of shower nozzle 3 is perpendicular with the axial of slip casting pipe 2, the preferred 2-6 of the quantity of shower nozzle 3. Rotate on the Z rotating tube 5 and be connected with swivel becket 12, swivel becket 12 fixed connection is in frame 1, swivel becket 5 slides the cover and establishes on slip casting pipe 2, make slip casting pipe 2 and the relative axial slip of only between the rotating tube 5, unable rotation between the two, the drive groove 6 that sets up on the rotating tube 5 is closed loop configuration, including oval groove 6.1 and two arc sunken 6.2, oval groove 6.1's center is located the axis of rotating tube 5, the both ends of oval groove 6.1 major axis are located the week side of rotating tube 5, oval groove 6.1's minor axis both ends are located the both ends of the diameter of a passing oval groove 6.1 center of rotating tube 5. The driving unit 8 drives the sliding part 7 to reciprocate along the axial direction of the rotating pipe 5, that is, the sliding part 7 is arranged along the axial movement of the rotating pipe 5, further, a sleeve ring 11 is sleeved on the rotating pipe 5, the sliding part 7 is fixedly connected to the inner peripheral side of the sleeve ring 11, the sliding part 7 is slidably arranged in the driving groove 6, and the sleeve ring 11 is arranged to enable the sliding part 7 to be stably and slidably connected with the driving groove 6. The drive unit 8 is mounted on the frame 1, preferably an air cylinder, a hydraulic cylinder or an electric push rod (see fig. 4).
In the technical scheme, the driving unit 8 drives the sliding part 7 to reciprocate, and when the single-pass movement distance of the sliding part 7 is smaller than the distance between two ends of the long axis of the cylindrical groove along the axis direction of the rotating pipe 5 (the distance is the linear distance between two vertical lines which are respectively made at two ends of the long axis of the cylindrical groove to the axis of the rotating pipe 5 and between two vertical feet; if the axis of the rotating pipe 5 is vertical, the distance is the height difference between two ends of the long axis of the cylindrical groove), the sliding part 7 slides in a section between two ends of the long axis of the elliptical groove 6.1 during the period, so that the rotating pipe 5 rotates, and the sliding part 7 drives the rotating pipe 5 to rotate reversely when returning, so that the sliding part 7 which reciprocates drives the rotating pipe 5 to reciprocate (namely, the reciprocating swing rotation), the rotating pipe 5 drives the grouting pipe 2 and the spray head 3 to swing and spray slurry, and the spray head 3 swings and sprays slurry; when the single-way movement distance of the sliding part 7 is equal to the distance between the two arc-shaped depressions 6.2 along the axis of the rotating pipe 5 (the distance is the straight line distance between the two arc-shaped depressions 6.2 which respectively make vertical lines to the axis of the rotating pipe 5 and the two perpendicular feet; if the axis of the rotating pipe 5 is vertical, the height difference between the two arc-shaped depressions 6.2), during the period, the sliding part 7 initially slides in one section between the two ends of the long axis of the elliptical trough 6.1, so that the rotating pipe 5 rotates, when the sliding part 7 slides to one end of the long axis of the elliptical trough 6.1, the sliding direction of the sliding part 7 is not changed and continues to slide into the corresponding arc-shaped depression 6.2, then the sliding direction of the sliding part 7 is changed to the opposite direction (namely the sliding part 7 returns after the movement is finished), the sliding part 7 slides into the other section between the two ends of the long axis of the elliptical trough 6.1, so that the rotating pipe 5 continues to rotate along the original direction, after the sliding part 7 slides into the other end of the arc-shaped depression 6.2 and the rotating pipe 5 slides into the other section, the nozzle 7 slides again, so that the rotating pipe 5 rotates synchronously and the rotating pipe 5, and the nozzle is driven by the sliding part 7 slides in the same direction, so that the rotating pipe 5 rotates continuously; when the single-pass movement distance of the sliding portion 7 is 0, that is, when the driving unit 8 does not drive the sliding portion 7 to move, the fixed slurry ejection from the head 3 can be realized. The invention can adjust the rotary spraying, the swing spraying and the fixed spraying of the spray head 3 only by adjusting the stroke of the reciprocating motion of the sliding part 7, can adjust the swing spraying angle of the spray head 3 in the swing spraying process, and has very convenient operation, compact structure and high practicability.
As a preferred technical solution of this embodiment, the driving mechanism 4 includes a speed reducing motor 4.1, a transmission assembly 4.2, a chain 4.3, a first chain wheel 4.4 and a second chain wheel 4.5, the speed reducing motor 4.1 drives the first chain wheel 4.4 to rotate through the transmission assembly 4.2, the second chain wheel 4.5 is rotatably connected to one end of the guide rod 9 far away from the rack 1, the chain 4.3 is engaged and sleeved on the first chain wheel 4.4 and the second chain wheel 4.5, the chain 4.3 is not a closed loop and belongs to a drag chain, and has two open ends, and both open ends of the chain 4.3 are fixedly connected to the sliding member 10. The speed reducing motor 4.1 drives the first chain wheel 4.4 to rotate through the transmission assembly 4.2, the first chain wheel 4.4 and the second chain wheel 4.5 are matched to drive the chain 4.3 to move, so that the sliding piece 10 is pulled upwards through the chain 4.3, the sliding piece 10 slides upwards along the guide rod 9, and the sliding piece 10 drives the grouting pipe 2 to move upwards, so that the grouting pipe 2 is lifted from a drilled hole; on the contrary, gear motor 4.1 antiport can make chain 4.3 draw slider 10 downwards and make slip casting pipe 2 insert the drilling in, perhaps, slip casting pipe 2 relies on its gravity to insert the slip casting downtheholely, need not actuating mechanism 4 and provides power, only need actuating mechanism 4 to carry out the driven cooperation of adaptability can.
Further preferably, the transmission assembly 4.2 includes a shaft lever 4.21, a first gear 4.22 and a second gear 4.23, the shaft lever 4.21 is rotatably connected to the guide rod 9, the first gear 4.22 and the first chain wheel 4.4 are both coaxially and fixedly connected to the shaft lever 4.21, the second gear 4.23 is coaxially and fixedly connected to the rotating shaft of the speed reduction motor 4.1, the speed reduction motor 4.1 drives the second gear 4.23 to rotate, the second gear 4.23 drives the first gear 4.22 to rotate, the first gear 4.22 drives the shaft lever 4.21 to rotate, so as to drive the first chain wheel 4.4 to rotate through the shaft lever 4.21. Preferably, transmission assembly 4.2 includes axostylus axostyle 4.21, first band pulley, second band pulley and belt, axostylus axostyle 4.21 rotates to be connected on guide bar 9, first band pulley, the equal coaxial fixed connection of first sprocket 4.4 is on axostylus axostyle 4.21, the coaxial fixed connection of second band pulley is in gear motor 4.1's pivot, the belt cover is located on first band pulley and the second band pulley, gear motor 4.1 drives the second band pulley and rotates, first band pulley drives first band pulley through the belt and rotates, thereby realize that first band pulley passes through axostylus axostyle 4.21 and drives first sprocket 4.4 and rotate.
As a preferable technical solution of the present embodiment, the driving unit 8 includes an intermittent gear 8.1, two racks 8.2, a sliding bracket 8.3, a connecting portion 8.4 and an adjusting component 8.5, the intermittent gear 8.1 is coaxially and fixedly connected to the shaft 4.21, the sliding bracket 8.3 is slidably connected to the guide rod 9, the sliding bracket 8.3 is fixedly connected to the two racks 8.2, the two racks 8.2 are flush and parallel to the guide rod 9, the two racks 8.2 are located on two opposite sides of the circumference of the intermittent gear 8.1, the teeth of the two racks 8.2 face the circumference of the intermittent gear 8.1, one half circumference of the intermittent gear 8.1 has continuous teeth, the other half circumference is a smooth arc surface, the intermittent gear 8.1 is engaged with the two racks 8.2 alternately during the rotation, i.e. the intermittent gear 8.1 can only engage with one rack 8.2 at any time node, and necessarily engages with one rack 8.2, the intermittent gear 8.1 cannot engage with the two racks 8.2 at the same time, when the middle part of the tooth part of the intermittent gear 8.1 is meshed with the middle part of the rack 8.2, the sliding part 7 connected with the connecting part 8.4 is positioned at the end part of the short shaft of the elliptical groove 6.1, in the process that the driving mechanism 4 drives the grouting pipe 2 to lift, the intermittent gear 8.1 is driven by the shaft rod 4.21 to rotate, the intermittent gear 8.1 drives the rack 8.2 meshed with the intermittent gear to move along the guide rod 9 through the sliding support 8.3, the other rack 8.2 synchronously moves with the sliding support 8.3, when the intermittent gear 8.1 is meshed with one rack 8.2 in the rotating process, the other rack 8.2 is immediately meshed with the other rack 8.2, so that the two racks 8.2 are driven to start to reversely move, the two racks 8.2 can continuously do linear reciprocating motion in such a way, and the distance of the intermittent gear 8.1 and one rack 8.2 from starting to meshing to finishing to driving the rack 8.2 to move is equal to the distance of the two arc-shaped depressions 6.2 along the axial direction of the rotating pipe 5 (the distance is the distance between the two arc depressions 6.2 which is respectively towards the axial direction of the rotating pipe 5 (the rotating pipe 5 A vertical line, a linear distance between two vertical feet; if the axis of the rotating pipe 5 is vertical, the height difference between the two arc-shaped recesses 6.2) is obtained).
One end of the connecting part 8.4 is fixedly connected with the sliding part 7, the other end of the connecting part is connected with one of the racks 8.2 in a sliding mode, and the adjusting component 8.5 is used for adjusting the sliding stroke of the connecting part 8.4 on the corresponding rack 8.2. If the adjusting component 8.5 adjusts the sliding stroke of the connecting part 8.4 on the corresponding rack 8.2 to 0 (as shown in fig. 1), that is, the adjusting component 8.5 makes the connecting part 8.4 unable to slide on the corresponding rack 8.2, the connecting part 8.4 is relatively fixed with the corresponding rack 8.2, when the rack 8.2 makes a linear reciprocating motion, the rack 8.2 drives the connecting part 8.4 and the sliding part 7 to move synchronously, so that the sliding part 7 slides circularly in the driving groove 6 to make the rotating pipe 5 rotate continuously along the same direction, and the rotating pipe 5 drives the grouting pipe 2 and the nozzle 3 to rotate synchronously, so that the nozzle 3 makes the nozzle 3 spray grout; if the adjusting component 8.5 adjusts the sliding stroke of the connecting part 8.4 on the corresponding rack 8.2 to be maximum, namely the adjusting component 8.5 enables the connecting part 8.4 to slide on the corresponding rack 8.2 by a single-stroke equal to or larger than the distance between the two arc-shaped depressions 6.2 along the axial direction of the rotating pipe 5 (the distance is the linear distance between the two arc-shaped depressions 6.2 and the two feet when the two arc-shaped depressions 6.2 respectively make vertical lines to the axial line of the rotating pipe 5; if the axial line of the rotating pipe 5 is vertical, the distance is the height difference between the two arc-shaped depressions 6.2, as shown in fig. 3), when the rack 8.2 makes linear reciprocating, the rack 8.2 slides relative to the connecting part 8.4, the rack 8.2 cannot drive the connecting part 8.4 to move, the sliding part 7 cannot follow the rack 8.2 to move, so that the rotating pipe 5 cannot rotate, the grouting pipe 2 and the spray head 3 cannot rotate in the lifting process, and the spray head 3 performs fixed grouting; if the adjusting assembly 8.5 adjusts the sliding stroke of the connecting part 8.4 on the corresponding rack 8.2 to be larger than 0 and smaller than the distance between the two ends of the long axis of the cylindrical groove along the axis direction of the rotating pipe 5 (the distance is the straight line distance between the two ends of the long axis of the cylindrical groove and the two vertical feet, and if the axis of the rotating pipe 5 is vertical, the distance is the height difference between the two ends of the long axis of the cylindrical groove), as shown in fig. 9-10, when the rack 8.2 makes a straight reciprocating motion, the rack 8.2 starts to slide relative to the connecting part 8.4, the connecting part 8.4 cannot be driven to move until the sliding stroke of the connecting part 8.4 on the rack 8.2 is finished, the rack 8.2 drives the connecting part 8.4 and the sliding part 7 to move synchronously, the sliding part 7 slides in the section between the two ends of the long axis of the elliptical groove 6.1, so that the rotating pipe 5 rotates, when the intermittent gear 8.1 switches and engages with the rack 8.2, the rack 8.2 makes the rotating pipe rotate together after sliding distance between the connecting part 8.4 slides relative to realize the rotating stroke adjustment, and the nozzle swinging stroke of the nozzle in the rotating pipe 5, thereby realizing the adjustment (the nozzle adjustment range of the nozzle adjustment), and the nozzle adjustment range of the nozzle adjustment in which can be realized by the reciprocating stroke of the rotating pipe 3.5).
As a further preferable technical solution of this embodiment, referring to fig. 9, the adjusting assembly 8.5 includes a rotating rod 8.51 and two sliding blocks 8.52, the rotating rod 8.51 is rotatably connected to the sliding bracket 8.3, the two sliding blocks 8.52 are respectively slidably disposed on the rack 8.2 corresponding to the connecting portion 8.4, the two sliding blocks 8.52 are located at two sides of the connecting portion 8.4, a nut 8.53 is respectively connected to the two sliding blocks 8.52, the two nuts 8.53 are coaxial and have opposite internal threads, and two external threads having opposite rotation directions are disposed on the rotating rod 8.51, so that the rotating rod 8.51 is respectively in threaded connection with the two nuts 8.53. When the rotating rod 8.51 rotates along the first direction, the two nuts 8.53 can synchronously approach, so that the two sliding blocks 8.52 synchronously slide and approach; when the rotating rod 8.51 rotates along the second direction, the two nuts 8.53 can synchronously move away, so that the two sliding blocks 8.52 synchronously slide away; the first direction and the second direction are opposite rotation directions. As another preferred technical solution, referring to fig. 10, the adjusting assembly 8.5 includes two sliding blocks 8.52, the two sliding blocks 8.52 are respectively slidably disposed on the rack 8.2 corresponding to the connecting portion 8.4, the two sliding blocks 8.52 are located at two sides of the connecting portion 8.4, the two sliding blocks 8.52 are respectively connected with a fastening bolt 8.54 through threads, the corresponding sliding block 8.52 can slide on the rack 8.2 by loosening the fastening bolt 8.54, and the corresponding sliding block 8.52 can be locked on the rack 8.2 by tightening the fastening bolt 8.54, thereby realizing adjustment of the distance between the two sliding blocks 8.52.
In the above two technical solutions, the distance between the two sliding blocks 8.52 is the sliding stroke of the connecting portion 8.4 on the corresponding rack 8.2. When the two sliding blocks 8.52 synchronously slide close to and are clamped at two sides of the connecting part 8.4, namely the connecting part 8.4 is fixed relative to the rack 8.2, the sliding stroke of the connecting part 8.4 on the corresponding rack 8.2 is 0, the driving unit 8 enables the spray head 3 to spray slurry (as shown in fig. 1); when the two sliding blocks 8.52 synchronously slide away to the maximum distance, the connecting part 8.4 slides on the corresponding rack 8.2 for a single-way stroke which is equal to or larger than the distance between the two arc-shaped recesses 6.2 along the axial direction of the rotating pipe 5 (the distance is the linear distance between two vertical feet when the two arc-shaped recesses 6.2 respectively make vertical lines to the axial line of the rotating pipe 5; if the axial line of the rotating pipe 5 is vertical, the distance is the height difference between the two arc-shaped recesses 6.2), and the driving unit 8 enables the spray head 3 to regularly spray slurry (as shown in fig. 3); when the distance between the two sliding blocks 8.52 is larger than 0 and smaller than the distance between the two ends of the long axis of the cylindrical groove along the axis direction of the rotating pipe 5 (the distance is the linear distance between the two ends of the long axis of the cylindrical groove and the rotating pipe 5, respectively making vertical lines towards the axis of the rotating pipe 5, and if the axis of the rotating pipe 5 is vertical, the distance is the height difference between the two ends of the long axis of the cylindrical groove), the driving unit 8 enables the spray head 3 to swing and spray slurry (as shown in fig. 9-10), the distance between the two sliding blocks 8.52 is further adjusted within the range, and the swing spray angle of the spray head 3 can be adjusted.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (3)
1. The utility model provides a device is administered in mine side slope infiltration which characterized in that includes:
a frame;
the grouting pipe is arranged on the rack in a sliding manner, and the bottom of the periphery of the grouting pipe is communicated with a spray head;
the driving mechanism is arranged on the rack and used for driving the grouting pipe to slide on the rack;
the rotating pipe is sleeved on the grouting pipe in a sliding manner along the axial direction of the grouting pipe and is rotatably connected to the rack, an inclined elliptical groove is circumferentially formed in the peripheral side of the rotating pipe, two ends of a long axis of the elliptical groove are respectively communicated with an arc-shaped recess deviating from the long axis of the elliptical groove, the two arc-shaped recesses are symmetrical relative to the center of the elliptical groove, and the elliptical groove and the two arc-shaped recesses form a driving groove;
a sliding part which is connected in the driving groove in a sliding way;
a driving unit for driving the sliding part to reciprocate along the axial direction of the rotating pipe;
the stand is fixedly connected with a guide rod, the guide rod is connected with a sliding piece in a sliding manner, and the grouting pipe is rotationally connected to the sliding piece;
the driving mechanism comprises a speed reducing motor, a transmission assembly, a chain, a first chain wheel and a second chain wheel, the speed reducing motor drives the first chain wheel to rotate through the transmission assembly, the second chain wheel is rotatably connected to one end, far away from the rack, of the guide rod, the chain is meshed and sleeved on the first chain wheel and the second chain wheel, and two open ends of the chain are fixedly connected to the sliding part;
the transmission assembly comprises a shaft rod, a first gear and a second gear, the shaft rod is rotatably connected to the guide rod, the first gear and the first chain wheel are coaxially and fixedly connected to the shaft rod, and the second gear is coaxially and fixedly connected to a rotating shaft of the speed reducing motor;
the driving unit comprises an intermittent gear, two racks, a sliding support, a connecting part and an adjusting component, the intermittent gear is coaxially and fixedly connected to the shaft rod, the sliding support is slidably connected to the guide rod and fixedly connected with the two racks, the two racks are parallel to the guide rod, the two racks are located on two opposite sides of the circumference of the intermittent gear, the intermittent gear is alternately meshed with the two racks in the rotating process, one end of the connecting part is fixedly connected with the sliding part, the other end of the connecting part is slidably connected with one of the racks, and the adjusting component is used for adjusting the sliding stroke of the connecting part on the corresponding rack;
the adjusting part includes dwang and two sliding blocks, the dwang rotates to be connected on sliding support, two the sliding block slides respectively and sets up on the rack that connecting portion correspond, and two sliding blocks are located the both sides of connecting portion, two be connected with a nut on the sliding block respectively, two coaxial and the internal thread of nut revolves to opposite, be provided with two sections external screw threads that revolve to opposite on the dwang to make the dwang respectively with two nut threaded connection.
2. The surface mine slope seepage water treatment device according to claim 1, wherein a lantern ring is sleeved on the rotating pipe, and the sliding part is fixedly connected to the inner peripheral side of the lantern ring.
3. The surface mine slope seepage treatment device according to claim 1, wherein the driving unit is a cylinder, a hydraulic cylinder or an electric push rod and is mounted on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310932.2A CN113832973B (en) | 2021-11-05 | 2021-11-05 | Open mine side slope infiltration treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310932.2A CN113832973B (en) | 2021-11-05 | 2021-11-05 | Open mine side slope infiltration treatment device |
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| Publication Number | Publication Date |
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| CN113832973A CN113832973A (en) | 2021-12-24 |
| CN113832973B true CN113832973B (en) | 2022-12-27 |
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| CN111501764A (en) * | 2020-05-07 | 2020-08-07 | 深圳市地铁集团有限公司 | Large-angle swing-spraying high-pressure jet grouting machine |
| CN111691439A (en) * | 2020-06-22 | 2020-09-22 | 福建省华策建设集团有限公司 | Slope anchoring structure and sash beam support construction method using same |
| CN112227375A (en) * | 2020-09-16 | 2021-01-15 | 飞帆集团有限公司 | Cast-in-situ bored pile grouting device and construction method thereof |
| CN212614514U (en) * | 2020-05-12 | 2021-02-26 | 呼伦贝尔东明矿业有限责任公司 | Drill bit and grouting device for grouting of strip mine unconsolidated formation side slope |
| CN113006865A (en) * | 2021-04-21 | 2021-06-22 | 徐州中国矿大岩土工程新技术发展有限公司 | Coal mine goaf administers and backfill slurrying slip casting device that sinks |
| CN214089880U (en) * | 2020-12-15 | 2021-08-31 | 栾川龙宇钼业有限公司 | Open mine local side slope infiltration treatment device |
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2021
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111501764A (en) * | 2020-05-07 | 2020-08-07 | 深圳市地铁集团有限公司 | Large-angle swing-spraying high-pressure jet grouting machine |
| CN212614514U (en) * | 2020-05-12 | 2021-02-26 | 呼伦贝尔东明矿业有限责任公司 | Drill bit and grouting device for grouting of strip mine unconsolidated formation side slope |
| CN111691439A (en) * | 2020-06-22 | 2020-09-22 | 福建省华策建设集团有限公司 | Slope anchoring structure and sash beam support construction method using same |
| CN112227375A (en) * | 2020-09-16 | 2021-01-15 | 飞帆集团有限公司 | Cast-in-situ bored pile grouting device and construction method thereof |
| CN214089880U (en) * | 2020-12-15 | 2021-08-31 | 栾川龙宇钼业有限公司 | Open mine local side slope infiltration treatment device |
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| CN113832973A (en) | 2021-12-24 |
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