CN114033480A - Modular angle-variable waste rock square bin - Google Patents
Modular angle-variable waste rock square bin Download PDFInfo
- Publication number
- CN114033480A CN114033480A CN202111316865.5A CN202111316865A CN114033480A CN 114033480 A CN114033480 A CN 114033480A CN 202111316865 A CN202111316865 A CN 202111316865A CN 114033480 A CN114033480 A CN 114033480A
- Authority
- CN
- China
- Prior art keywords
- plate
- steel
- vertical
- connecting plate
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010878 waste rock Substances 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 185
- 239000010959 steel Substances 0.000 claims description 185
- 230000003014 reinforcing effect Effects 0.000 claims description 42
- 210000003205 muscle Anatomy 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229910000746 Structural steel Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims 7
- 239000003245 coal Substances 0.000 abstract description 23
- 238000003860 storage Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000005406 washing Methods 0.000 abstract description 5
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005065 mining Methods 0.000 abstract description 2
- 239000002910 solid waste Substances 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Classifications
-
- 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
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Processing Of Solid Wastes (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to a modular variable-angle waste rock square bin, and belongs to the technical field of underground coal mine production. The invention comprises a box body, wherein two conical funnels are arranged at the bottom end of the box body, supporting upright posts are fixed on the front and rear box walls of the box body, the mounting angle between the supporting upright posts and the box body can be adjusted, an overhaul platform is mounted on the supporting upright posts on the rear box wall, and a module connecting plate is fixed at the box edge at one side of the box body. The waste rock square bin is arranged in an underground roadway, mainly used for storing coal gangue generated in the mining process, and is an important ring for realizing underground treatment of the waste rock. The gangue square bin is based on the principle of underground in-situ comprehensive utilization, giving and returning of gangue to the original position, scientifically and reasonably utilizes the underground space of a coal mine to solve the problem of difficult storage and transportation of solid waste of the mine, reduces the expenses of washing and selecting gangue on ground blocks, ground transportation of gangue, treatment of gangue hills and the like, improves the coal transportation capacity of the mine, and has remarkable social benefit.
Description
Technical Field
The invention belongs to the technical field of underground coal mine production, and particularly relates to a device for storing coal gangue, in particular to a modular variable-angle gangue square bin.
Background
A large amount of coal gangue is generated in a coal mine in a tunneling process, and the coal gangue and a coal flow are conveyed to the ground for washing in the conventional coal gangue treatment method, so that not only is the coal quality influenced and the washing cost increased, but also the ground coal gangue treatment burden is increased, and the ecological environment is influenced. If underground storage and treatment of the coal gangue can be realized, not only the defect of ground storage of the coal gangue is overcome, but also the waste rock discharge and coal gangue washing cost is reduced, and the coal quality is improved; and the coal gangue can be filled and treated nearby underground, so that the treatment cost of the coal gangue is greatly reduced, and the risk of pollution to the atmosphere and soil is avoided.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a modular variable-angle gangue square bin.
The invention is realized by the following technical scheme:
a modular variable-angle gangue square bin comprises a box body, the top and the bottom of the box body are both arranged in an open manner, and the box body is formed by butt joint and fixation of two side plates arranged in front and at the back and two seal plates arranged in the left and right; the open end of the bottom of the box body is provided with a left conical funnel and a right conical funnel which are arranged side by side, and the space between the two conical funnels, the space between the conical funnels and the side plate and the space between the conical funnels and the sealing plate are fixedly connected through bolts and angle iron flanges; two left and right separately arranged support beams are arranged at the open end of the top of the box body, and the front end and the rear end of each support beam are respectively connected and fixed on the front side plate and the rear side plate of the box body; two supporting upright posts which are arranged on the left and right are respectively arranged and fixed on the front side plate and the rear side plate of the box body, the installation angle between each supporting upright post and the side plate can be adjusted, and an overhaul platform is jointly and fixedly arranged on the two supporting upright posts on the rear side plate of the box body; and module connecting plates are fixed at the edges of the right side plates of the front and rear side plates of the box body.
Further, the sideboard is including rolling over a steel sheet, it comprises the vertical steel sheet on upper portion and the inside slant steel sheet of bending of lower part to roll over a steel sheet, the topside of vertical steel sheet, vertical steel sheet is fixed with respectively along its length direction through the channel-section steel of long setting with the linking limit of slant steel sheet and the base department of slant steel sheet and strengthens horizontal muscle, the equipartition is fixed with four channel-section steels on the face between two upper and lower channel-section steels enhancement horizontal muscle on the vertical steel sheet and strengthens perpendicular muscle, also the equipartition is fixed with four channel-section steels on the face between two upper and lower channel-section steels enhancement horizontal muscle on the slant steel sheet and strengthens erecting the muscle, four channel-section steels on the vertical steel sheet are strengthened perpendicular muscle and are strengthened the setting of lining up from top to bottom one with four channel-section steels on the slant steel sheet.
Further, the sealing plate comprises a straight steel plate, the upper plate edge of the two side plate edges of the straight steel plate is a vertical plate edge, and the lower plate edge of the straight steel plate is an inward-bent oblique plate edge; channel steel reinforcing transverse ribs which are arranged along the length direction of the straight steel plate are respectively fixed at the top edge, the middle part and the bottom edge of the straight steel plate, three channel steel reinforcing vertical ribs are uniformly distributed and fixed on a plate surface positioned between the channel steel reinforcing transverse rib at the top edge and the channel steel reinforcing transverse rib at the middle part, three channel steel reinforcing vertical ribs are uniformly distributed and fixed on a plate surface positioned between the channel steel reinforcing transverse rib at the middle part and the channel steel reinforcing transverse rib at the bottom edge, and the three channel steel reinforcing vertical ribs above and the three channel steel reinforcing vertical ribs below are aligned up and down one by one; when the sealing plate is fixed with the side plate, the vertical plate edge of the straight steel plate is fixedly connected with the vertical steel plate edge of the folded steel plate, and the oblique plate edge of the straight steel plate is fixedly connected with the oblique plate edge of the folded steel plate.
Furthermore, the support upright posts and the vertical steel plates of the folded steel plates are fixedly installed through two T-shaped connecting plates;
the T-shaped connecting plate comprises a square vertical connecting plate, a connecting hole is respectively formed in four positions, namely an upper left position, an upper right position, a lower left position and a lower right position, on the vertical connecting plate, a horizontal connecting plate is vertically fixed on the vertical connecting plate along the position of a transverse center line of the vertical connecting plate, a reinforcing rib plate is fixed between the horizontal connecting plate and the upper half plate body or the lower half plate body of the vertical connecting plate, and a connecting hole is respectively formed in the positions of the left side and the right side of the horizontal connecting plate;
the support upright posts are H-shaped steel upright posts, upright post bases are fixed at the bottom ends of the H-shaped steel upright posts, four connecting holes corresponding to the four connecting holes in the T-shaped connecting plate vertical connecting plate are formed in the side plates, close to the tops, of the H-shaped steel upright posts, and the H-shaped steel upright posts and the T-shaped connecting plate are fixedly connected through bolts after the connecting holes in the H-shaped steel upright posts are aligned with the connecting holes in the T-shaped connecting plate;
the vertical steel plate is provided with an annular hole at a position fixed with the support upright post, the annular hole consists of four strip-shaped arc-shaped slotted holes, the four arc-shaped slotted holes are positioned on the same circular ring, the four arc-shaped slotted holes are arranged corresponding to four connecting holes on the vertical connecting plate of the T-shaped connecting plate, and the arc-shaped slotted holes on the vertical steel plate are aligned with the connecting holes on the T-shaped connecting plate and then are fixedly connected with the vertical steel plate and the T-shaped connecting plate through bolts;
and the horizontal connecting plate of the T-shaped connecting plate fixed on the H-shaped steel stand column is vertically aligned and lapped with the horizontal connecting plate of the T-shaped connecting plate fixed on the vertical steel plate, and then the T-shaped connecting plate and the vertical steel plate are fixedly connected through bolts.
Further, the maintenance platform comprises a platform frame body, the platform frame body is fixedly connected with two supporting stand columns on the rear edge plate of the box body through bolts, a platform bottom plate is paved on the platform frame body, and platform guardrails are installed on the outer side edges of the platform frame body.
Furthermore, a flat gate is arranged at a discharge port at the bottom end of the conical funnel.
Furthermore, hoisting holes are respectively formed in two ends of the top edge of the side plate.
Furthermore, flame-retardant and antistatic polyethylene wear-resistant lining plates are paved on the inner surface of the oblique steel plate and the inner surface of the conical funnel.
The waste rock square bin is arranged in an underground roadway, mainly used for storing coal gangue generated in the mining process, and is an important ring for realizing underground treatment of the waste rock. The working principle of the waste rock square bin is as follows: after the gangue formed in the tunneling process is initially broken, the gangue can be stored in a gangue square bin through a belt conveyor above the gangue square bin, a valve at the bottom of the gangue square bin is opened at a proper time, the stored gangue is discharged onto a belt at the bottom of the bin, and the gangue is conveyed to a part needing to be filled through the belt conveyor at the bottom of the bin.
The gangue square bin is based on the principle of underground in-situ comprehensive utilization, giving and returning of gangue to the original position, scientifically and reasonably utilizes the underground space of a coal mine to solve the problem of difficult storage and transportation of solid waste of the mine, reduces the expenses of washing and selecting gangue on ground blocks, ground transportation of gangue, treatment of gangue hills and the like, improves the coal transportation capacity of the mine, and has remarkable social benefit. If the method can be popularized in a large quantity, the method has practical demonstration guiding significance for realizing scientific and harmless treatment of underground gangue in similar mines and realizing green, scientific and sustainable development of the mines.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
FIG. 1 is a front view of the device of the present invention.
Fig. 2 is a left side view of the device of the present invention.
Fig. 3 is a top view of the apparatus of the present invention.
Fig. 4 is a front view of a leader board in the apparatus of the present invention.
Fig. 5 is a left side view of the edge plate of the apparatus of the present invention.
Fig. 6 is a front view of the closure plate in the apparatus of the present invention.
Fig. 7 is a front view of a support post in the apparatus of the present invention.
Fig. 8 is a front view of an access platform in the apparatus of the present invention.
Fig. 9 is a left side view of the service platform in the apparatus of the present invention.
Figure 10 is a top view of an access platform in the apparatus of the present invention.
Fig. 11 is a schematic view of the connection between the support columns and the side plates in the apparatus of the present invention.
FIG. 12 is a front view of a T-shaped web in the apparatus of the present invention.
FIG. 13 is a left side view of a T-shaped web in the apparatus of the present invention.
FIG. 14 is a schematic view of the configuration of the annular hole in the edge plate of the device of the present invention.
FIG. 15 is a schematic diagram of several of the present invention in sequential use.
In the figure: 1-side plate, 1-1-vertical steel plate, 1-2-oblique steel plate, 2-sealing plate, 2-1-straight steel plate, 3-conical funnel, 4-angle steel flange, 5-supporting beam, 6-supporting column, 6-1-column base, 7-maintenance platform, 7-1-platform frame body, 7-2-platform bottom plate, 7-3-platform guardrail, 8-module connecting plate, 9-channel steel reinforced transverse bar, 10-channel steel reinforced vertical bar, 11-T type connecting plate, 11-1-vertical connecting plate, 11-2-horizontal connecting plate, 11-3-reinforced rib plate, 12-annular hole, 12-1-arc slotted hole and 13-hoisting hole.
Detailed Description
In order that those skilled in the art will better understand the present invention, a more complete and complete description of the present invention is provided below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 3, the modular variable-angle square gangue bin comprises a box body, the top and the bottom of which are open, wherein the box body is formed by butt joint and fixation of two side plates 1 arranged in front and at the back and two seal plates 2 arranged in left and right; the open end of the bottom of the box body is provided with a left conical funnel 3 and a right conical funnel 3 which are arranged side by side, the space between the two conical funnels 3, the space between the conical funnels 3 and the side plate 1 and the space between the conical funnels 3 and the sealing plate 2 are fixedly connected through bolts and angle iron flanges 4, and the box body and the conical funnels 3 form a storage space of a waste rock square bin; the open end of the top of the box body is provided with two supporting beams 5 which are arranged left and right, the front end and the rear end of each supporting beam 5 are respectively connected and fixed on the front side plate and the rear side plate 1 of the box body, the supporting beams 5 not only can play a role of a lacing wire to ensure that the box body does not deform under the action of external force, but also the supporting beams 5 can be used as a supporting base of a belt conveyor for conveying coal gangue on a bin, and the supporting beams 5 are made of channel steel; two supporting upright posts 6 which are arranged left and right are respectively arranged and fixed on the front side plate and the rear side plate 1 of the box body, the mounting angle between each supporting upright post 6 and the side plate 1 can be adjusted in a micro mode, and an overhauling platform 7 is jointly and fixedly arranged on the two supporting upright posts 6 on the rear side plate 1 of the box body; and module connecting plates 8 are fixed at the edges of the right side plates of the front and rear side plates 1 of the box body, and the module connecting plates 8 are used for connecting the next modular variable-angle waste rock square bin in series.
As shown in fig. 4 and 5, the side plate 1 comprises a folded steel plate, the folded steel plate comprises an upper vertical steel plate 1-1 and a lower inward-bent oblique steel plate 1-2, the folding angle of the folded steel plate is larger than the repose angle of gangue, the gangue can be guaranteed to slide into the conical hopper 3 from the oblique steel plate 1-2 during unloading, and a flame-retardant and antistatic polyethylene wear-resistant lining plate is laid on the inner surface of the oblique steel plate 1-2 and used for protecting the folded steel plate from being crushed and corroded; the top edge of the vertical steel plate 1-1, the connecting edge of the vertical steel plate 1-1 and the oblique steel plate 1-2 and the bottom edge of the oblique steel plate 1-2 are respectively fixed with channel steel reinforcing transverse ribs 9 which are arranged along the length direction of the vertical steel plate for reinforcement, four channel steel reinforcing vertical ribs 10 are uniformly distributed and fixed on the plate surface between the upper channel steel reinforcing transverse rib 9 and the lower channel steel reinforcing transverse rib 9 on the vertical steel plate 1-1 for reinforcement, four channel steel reinforcing vertical ribs 10 are also uniformly distributed and fixed on the plate surface between the upper channel steel reinforcing transverse rib 9 and the lower channel steel reinforcing transverse rib 9 on the oblique steel plate 1-2 for reinforcement, and the four channel steel reinforcing vertical ribs 10 on the vertical steel plate 1-1 and the four channel steel reinforcing vertical ribs 10 on the oblique steel plate 1-2 are aligned one by one.
As shown in fig. 6, the sealing plate 2 comprises a straight steel plate 2-1, wherein the upper plate edge of the two side plate edges of the straight steel plate 2-1 is a vertical plate edge, and the lower plate edge of the straight steel plate 2-1 is an inward-bent oblique plate edge; channel steel reinforcing transverse ribs 9 which are arranged along the length direction of the straight steel plate are respectively fixed at the top edge, the middle part and the bottom edge of the straight steel plate 2-1, three channel steel reinforcing vertical ribs 10 are uniformly distributed and fixed on a plate surface between the top edge channel steel reinforcing transverse rib 9 and the middle part channel steel reinforcing transverse rib 9 on the straight steel plate, three channel steel reinforcing vertical ribs 10 are uniformly distributed and fixed on a plate surface between the middle part channel steel reinforcing transverse rib 9 and the bottom edge channel steel reinforcing transverse rib 9, and the three upper channel steel reinforcing vertical ribs 10 and the three lower channel steel reinforcing vertical ribs 10 are aligned up and down one by one; when the sealing plate 2 is fixed with the side plate 1, the vertical plate edge of the straight steel plate 2-1 is fixedly connected with the vertical steel plate 1-1 edge of the folded steel plate, and the oblique plate edge of the straight steel plate 2-1 is fixedly connected with the oblique steel plate edge of the folded steel plate 1-2.
As shown in fig. 11, the support upright 6 and the vertical steel plate 1-1 of the folded steel plate are fixedly installed through two T-shaped connecting plates 11; as shown in fig. 12 and 13, the T-shaped connecting plate 11 includes a square vertical connecting plate 11-1, four positions, namely, an upper left position, an upper right position, a lower left position and a lower right position, on the vertical connecting plate 11-1 are respectively provided with a connecting hole, a horizontal connecting plate 11-2 is vertically fixed on the vertical connecting plate 11-1 along a transverse center line thereof, a reinforcing rib plate 11-3 is fixed between the horizontal connecting plate 11-2 and an upper half plate body or a lower half plate body of the vertical connecting plate 11-1, and two positions on the left side and the right side of the horizontal connecting plate 11-2 are respectively provided with a connecting hole; as shown in fig. 7, the support upright 6 is an H-steel upright, an upright base 6-1 is fixed at the bottom end of the H-steel upright, a triangular plate is welded between the upright base 6-1 and the H-steel upright for reinforcement, and the upright base 6-1 and the roadway ground are connected and fixed by a ground anchor or a bottom angle bolt; four connecting holes corresponding to four connecting holes in a vertical connecting plate 11-1 of the T-shaped connecting plate 11 are formed in the side plate, close to the top, of the H steel stand column, and the H steel stand column is fixedly connected with the T-shaped connecting plate 11 through bolts after the connecting holes in the H steel stand column are aligned with the connecting holes in the T-shaped connecting plate 11; the vertical steel plate 1-1 is provided with an annular hole 12 at a position fixed with the support upright 6, as shown in fig. 14, the annular hole 12 is composed of four strip-shaped arc-shaped slotted holes 12-1, the four arc-shaped slotted holes 12-1 are positioned on the same circular ring, the four arc-shaped slotted holes 12-1 are arranged corresponding to the four connecting holes on the vertical connecting plate 11-1 of the T-shaped connecting plate 11, the arc-shaped slotted holes 12-1 on the vertical steel plate 1-1 are aligned with the connecting holes on the T-shaped connecting plate 11 and then fixedly connected with the vertical steel plate 1-1 and the T-shaped connecting plate 11 through bolts, and the T-shaped connecting plate 11 connected with the annular hole 12 can rotate at a certain angle by the ingenious design of the annular hole 12 with the center of the circular ring 12 as the center; the horizontal connecting plate 11-2 of the T-shaped connecting plate 11 fixed on the H-shaped steel upright column is vertically aligned and overlapped with the horizontal connecting plate 11-2 of the T-shaped connecting plate 11 fixed on the vertical steel plate 1-1, and then the T-shaped connecting plate 11 and the vertical steel plate are fixedly connected through bolts.
The conical funnel 3 is formed by assembling and welding steel plates, an angle steel flange 4 is connected to the top end of the conical funnel 3, the angle steel flange 4 on the conical funnel 3 is fixedly connected with a channel steel reinforcing transverse rib 9 at the bottom ends of the side plates 1 and the sealing plates 2 through bolts, the channel steel reinforcing transverse rib 9 is connected with the angle steel flange 4 as the channel steel flange, and the conical funnel 3 is connected with the box body to form a storage space of a waste rock square bin; a hopper connecting flange is reserved at a discharge port at the bottom of the conical hopper 3, and a flat gate is connected and installed on the hopper connecting flange through bolts; the cone angle design of the conical hopper 3 not only ensures that the angle is larger than the repose angle of the gangue, and avoids hardening of the gangue due to incapability of sliding down, but also corresponds to the angle of 1-2 of the oblique steel plate bent on the side plate 1, and the storage volume is ensured to the maximum extent; the inner surface of the conical funnel 3 is paved with a flame-retardant antistatic polyethylene wear-resistant lining plate for protecting the conical funnel 3 from being smashed and corroded.
As shown in fig. 8 to 10, the maintenance platform 7 includes a platform frame body 7-1, the platform frame body 7-1 is formed by welding channel steel, and the platform frame body 7-1 is fixedly connected with two support columns 6 on the box body rear side plate 1 through bolts; a platform bottom plate 7-2 is laid on the platform frame body 7-1, and the platform bottom plate 7-2 can be made of antiskid wear-resistant materials such as a patterned steel plate or a steel wire mesh; the outer side edge of the platform frame body 7-1 is provided with a platform guardrail 7-3, and the platform guardrail 7-3 is formed by welding seamless pipes.
As shown in fig. 4, hoisting holes 13 are respectively formed at two ends of the top edge of the side plate 1, the hoisting holes 13 penetrate through the vertical steel plates 1-1 and the channel steel reinforcing transverse ribs 9, and the hoisting holes 13 are used for hoisting and mounting the gangue square bin.
The modular type angle-variable waste rock square bin has the following characteristics:
1) the square bin can be connected in a modularized manner according to the length of the roadway and the capacity of the gangue:
if the underground discharge amount of the waste rock is large, the corresponding expansion of the waste rock square bin is required, and the problem can be solved by the modular design of the waste rock square bin. In this embodiment, all be equipped with module connecting plate 8 on every waste rock square storehouse, a plurality of waste rock square storehouses arrange in proper order back accessible module connecting plate 8 realization interconnection.
2) The inclination degree of the waste rock square bin can be adjusted in real time according to different roadway angles:
because the underworkings are mostly inclined roadways with certain angles, the roadway angle is 3.5 degrees as an example. If the supporting upright post 6 and the box body of the gangue square bin are both installed at an angle of 3.5 degrees, the gangue in the box body has an oblique downward component force parallel to the roadway direction in addition to a vertical downward gravity. Along with the increase of the storage amount, the component force is increased, and certain potential safety hazard is caused. The ingenious application of the annular hole 12 formed in the side plate 1 of the box body can thoroughly solve the potential safety hazard. Roadway angle is 3.5, and T type connecting plate 11 of connection on sideboard 1 during the installation is at annular hole 12 internal rotation and be 3.5 contained angles, and at this moment, the box is on a parallel with roadway ground, and T type connecting plate 11 is the horizontal direction setting. At the moment, the supporting upright post 6 is vertically and horizontally arranged on the roadway, the T-shaped connecting plate 11 connected to the side plate 1 and the horizontal connecting plate 11-2 of the T-shaped connecting plate 11 connected to the supporting upright post 6 are mutually attached and are positioned on the same horizontal direction, and the gravity component of the square cabin in the roadway direction is perfectly resolved.
3) The maximum design of the volume of the waste rock square bin:
in order to guarantee that the gangue can smoothly slide off the conical hopper 3 during unloading, the inclination angle of the conical hopper 3 is larger than the repose angle of the gangue, so the design of the size of the conical hopper 3 is limited, and meanwhile, the volume of a box body connected onto the conical hopper 3 can be limited accordingly. The larger the repose angle of the gangue and the steeper the inclination angle of the hopper, the smaller the storage volume of the gangue square bin correspondingly. In this embodiment, the box body side plate 1 adopts a folded edge design, and the folded edge angle is larger than the repose angle of the gangue and is consistent with the inclination angle of the conical hopper 3. Design like this not only can realize seamless connection with conical hopper 3, and the square bin is unloaded and is accomplished not have the dead angle and unload, has realized the maximize of storehouse body volume moreover, can carry out rationalization design to the waste rock square bin according to the size of tunnel cross-section and waste rock angle of repose.
The installation steps of the modular variable-angle gangue square bin are as follows:
1) when the concrete foundation is installed, the four supporting upright columns 6 are installed above the concrete foundation and are fixedly connected with the upright column base 6-1 through foundation bolts or anchor rods, so that the supporting upright columns 6 are fixed. After the support upright 6 is fixed, the T-shaped connecting plate 11 on the upright side and the maintenance platform 7 are connected to the corresponding position of the support upright 6 through bolts.
2) And the two conical funnels 3 are connected with channel steel flanges on the box body through angle steel flanges 4 on the conical funnels by bolts.
3) The support beam 5 is installed between the front and rear side plates 1 of the box body, the T-shaped connecting plates 11 on the four side of the box body are connected with the corresponding annular holes 12 on the front and rear side plates 1 of the box body by bolts, and the T-shaped connecting plates 11 on the side of the box body are rotated and fixed in the annular holes 12 according to the actual roadway angle during connection.
4) The hoisting holes are connected by using a hoisting tool, the assembled box body is hoisted, the T-shaped connecting plate 11 on the side of the box body falls above the T-shaped connecting plate 11 on the side of the upright post, the two T-shaped connecting plates 11 are connected through bolts, and the inclination angle of the box body is consistent with the angle of a roadway after connection.
5) And the box body seal plates 2 are connected to the two sides of the side plate 1 through bolts, so that the assembly of the modular variable-angle waste rock square bin is completed.
When a plurality of modular variable-angle waste rock square bins are connected with each other, the assembled waste rock square bins can be connected with each other only by connecting the assembled waste rock square bins through the module connecting plates 8 through bolts, as shown in fig. 15.
The technical solutions in the embodiments of the present invention are clearly and completely described above, and the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a modular variable angle waste rock square bin which characterized in that: the box body is formed by butt-joint fixing of two side plates arranged in front and at the back and two sealing plates arranged in left and right; the open end of the bottom of the box body is provided with a left conical funnel and a right conical funnel which are arranged side by side, and the space between the two conical funnels, the space between the conical funnels and the side plate and the space between the conical funnels and the sealing plate are fixedly connected through bolts and angle iron flanges; two left and right separately arranged support beams are arranged at the open end of the top of the box body, and the front end and the rear end of each support beam are respectively connected and fixed on the front side plate and the rear side plate of the box body; two supporting upright posts which are arranged on the left and right are respectively arranged and fixed on the front side plate and the rear side plate of the box body, the installation angle between each supporting upright post and the side plate can be adjusted, and an overhaul platform is jointly and fixedly arranged on the two supporting upright posts on the rear side plate of the box body; and module connecting plates are fixed at the edges of the right side plates of the front and rear side plates of the box body.
2. The modular variable angle waste bin of claim 1, wherein: the sideboard is including rolling over a steel sheet, it comprises the inside slant steel sheet of bending of vertical steel sheet on upper portion and lower part to roll over a steel sheet, the topside of vertical steel sheet, vertical steel sheet is fixed with respectively along the horizontal muscle is strengthened to the channel-section steel that its length direction leads to the long setting with the base department of linking limit of slant steel sheet and slant steel sheet, the equipartition is fixed with four channel-section steels on the face between the horizontal muscle is strengthened to two upper and lower channel-section steels on the vertical steel sheet and strengthens perpendicular muscle, also the equipartition is fixed with four channel-section steels on the face between two upper and lower channel-section steels on the slant steel sheet and strengthens perpendicular muscle, four channel-section steels on the vertical steel sheet are strengthened perpendicular muscle and are strengthened perpendicular muscle alignment setting from top to bottom one to top.
3. The modular variable angle waste bin of claim 2, wherein: the sealing plate comprises a straight steel plate, the upper plate edge of the two side plate edges of the straight steel plate is a vertical plate edge, and the lower plate edge of the straight steel plate is an inward bent oblique plate edge; channel steel reinforcing transverse ribs which are arranged along the length direction of the straight steel plate are respectively fixed at the top edge, the middle part and the bottom edge of the straight steel plate, three channel steel reinforcing vertical ribs are uniformly distributed and fixed on a plate surface positioned between the channel steel reinforcing transverse rib at the top edge and the channel steel reinforcing transverse rib at the middle part, three channel steel reinforcing vertical ribs are uniformly distributed and fixed on a plate surface positioned between the channel steel reinforcing transverse rib at the middle part and the channel steel reinforcing transverse rib at the bottom edge, and the three channel steel reinforcing vertical ribs above and the three channel steel reinforcing vertical ribs below are aligned up and down one by one; when the sealing plate is fixed with the side plate, the vertical plate edge of the straight steel plate is fixedly connected with the vertical steel plate edge of the folded steel plate, and the oblique plate edge of the straight steel plate is fixedly connected with the oblique plate edge of the folded steel plate.
4. The modular variable angle waste bin of claim 2, wherein: the vertical steel plates of the supporting upright posts and the folded steel plates are fixedly installed through two T-shaped connecting plates;
the T-shaped connecting plate comprises a square vertical connecting plate, a connecting hole is respectively formed in four positions, namely an upper left position, an upper right position, a lower left position and a lower right position, on the vertical connecting plate, a horizontal connecting plate is vertically fixed on the vertical connecting plate along the position of a transverse center line of the vertical connecting plate, a reinforcing rib plate is fixed between the horizontal connecting plate and the upper half plate body or the lower half plate body of the vertical connecting plate, and a connecting hole is respectively formed in the positions of the left side and the right side of the horizontal connecting plate;
the support upright posts are H-shaped steel upright posts, upright post bases are fixed at the bottom ends of the H-shaped steel upright posts, four connecting holes corresponding to the four connecting holes in the T-shaped connecting plate vertical connecting plate are formed in the side plates, close to the tops, of the H-shaped steel upright posts, and the H-shaped steel upright posts and the T-shaped connecting plate are fixedly connected through bolts after the connecting holes in the H-shaped steel upright posts are aligned with the connecting holes in the T-shaped connecting plate;
the vertical steel plate is provided with an annular hole at a position fixed with the support upright post, the annular hole consists of four strip-shaped arc-shaped slotted holes, the four arc-shaped slotted holes are positioned on the same circular ring, the four arc-shaped slotted holes are arranged corresponding to four connecting holes on the vertical connecting plate of the T-shaped connecting plate, and the arc-shaped slotted holes on the vertical steel plate are aligned with the connecting holes on the T-shaped connecting plate and then are fixedly connected with the vertical steel plate and the T-shaped connecting plate through bolts;
and the horizontal connecting plate of the T-shaped connecting plate fixed on the H-shaped steel stand column is vertically aligned and lapped with the horizontal connecting plate of the T-shaped connecting plate fixed on the vertical steel plate, and then the T-shaped connecting plate and the vertical steel plate are fixedly connected through bolts.
5. The modular variable angle waste bin of claim 1, wherein: the maintenance platform comprises a platform frame body, the platform frame body is fixedly connected with two supporting upright posts on a rear edge plate of the box body through bolts, a platform bottom plate is paved on the platform frame body, and platform guardrails are installed on the outer side edges of the platform frame body.
6. The modular variable angle waste bin of claim 1, wherein: a flat gate is arranged at a discharge port at the bottom end of the conical funnel.
7. The modular variable angle waste bin of claim 1, wherein: hoisting holes are respectively arranged at two ends of the top edge of the side plate.
8. The modular variable angle waste bin of claim 2, wherein: flame-retardant and antistatic polyethylene wear-resistant lining plates are paved on the inner surface of the oblique steel plate and the inner surface of the conical funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111316865.5A CN114033480B (en) | 2021-11-09 | 2021-11-09 | Modular angle-variable gangue square bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111316865.5A CN114033480B (en) | 2021-11-09 | 2021-11-09 | Modular angle-variable gangue square bin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114033480A true CN114033480A (en) | 2022-02-11 |
| CN114033480B CN114033480B (en) | 2024-03-12 |
Family
ID=80136791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111316865.5A Active CN114033480B (en) | 2021-11-09 | 2021-11-09 | Modular angle-variable gangue square bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114033480B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2701929A1 (en) * | 1993-02-26 | 1994-09-02 | Dupuis Jacques | Slidingly mounted silo and method of mounting the said silo |
| CN202214023U (en) * | 2011-08-05 | 2012-05-09 | 山东博润工业技术有限公司 | Bin body with detachable conical section discharge port |
| CN102748071A (en) * | 2012-06-20 | 2012-10-24 | 鄂托克前旗长城煤矿有限责任公司 | Underground backfilling and transporting method for ground gangue of coal mine |
| CN203740998U (en) * | 2014-03-04 | 2014-07-30 | 河南大有能源股份有限公司千秋煤矿 | Gangue dump double-stacking gangue sliding drum |
| CN104588168A (en) * | 2014-11-26 | 2015-05-06 | 广德县中远新型建材有限公司 | Coal gangue crushing and stirring device |
| CN208979909U (en) * | 2018-09-05 | 2019-06-14 | 中国神华能源股份有限公司 | Waste bin discharge refuse auxiliary device |
| CN212215631U (en) * | 2020-05-05 | 2020-12-25 | 于中鹏 | Gold mine underground gangue crushing and sorting device |
| CN213444293U (en) * | 2020-09-28 | 2021-06-15 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Waste rock bin awning bin treatment device |
| CN213555517U (en) * | 2020-09-25 | 2021-06-29 | 鄂托克旗新亚煤焦有限责任公司乌海分公司 | Waste water recovery device for waste rock bin |
-
2021
- 2021-11-09 CN CN202111316865.5A patent/CN114033480B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2701929A1 (en) * | 1993-02-26 | 1994-09-02 | Dupuis Jacques | Slidingly mounted silo and method of mounting the said silo |
| CN202214023U (en) * | 2011-08-05 | 2012-05-09 | 山东博润工业技术有限公司 | Bin body with detachable conical section discharge port |
| CN102748071A (en) * | 2012-06-20 | 2012-10-24 | 鄂托克前旗长城煤矿有限责任公司 | Underground backfilling and transporting method for ground gangue of coal mine |
| CN203740998U (en) * | 2014-03-04 | 2014-07-30 | 河南大有能源股份有限公司千秋煤矿 | Gangue dump double-stacking gangue sliding drum |
| CN104588168A (en) * | 2014-11-26 | 2015-05-06 | 广德县中远新型建材有限公司 | Coal gangue crushing and stirring device |
| CN208979909U (en) * | 2018-09-05 | 2019-06-14 | 中国神华能源股份有限公司 | Waste bin discharge refuse auxiliary device |
| CN212215631U (en) * | 2020-05-05 | 2020-12-25 | 于中鹏 | Gold mine underground gangue crushing and sorting device |
| CN213555517U (en) * | 2020-09-25 | 2021-06-29 | 鄂托克旗新亚煤焦有限责任公司乌海分公司 | Waste water recovery device for waste rock bin |
| CN213444293U (en) * | 2020-09-28 | 2021-06-15 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Waste rock bin awning bin treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114033480B (en) | 2024-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020211784A1 (en) | Non-pillar automatically formed roadway-based mining method applicable to fully mechanized top-coal caving of thick coal seam | |
| CN109915138B (en) | Easy-to-self-fire coal layer top-cutting self-tunneling coal-pillar-free mining method | |
| CN108625894B (en) | Waste rock filling three-dimensional grouting construction method for horizontal working face of short-wall roadway mining | |
| CN109139049B (en) | Construction method for secondary lining buckling arch of underground excavation station of subway | |
| CN111271074A (en) | Tunnel slag tapping transfer station positioned on steep slope and transfer method | |
| CN113530558A (en) | Double-chute-inclined roadway combined layered construction method for big and high chamber | |
| CN216306019U (en) | Modular waste rock square bin with variable angle | |
| CN208778145U (en) | A kind of novel fan pylon structure | |
| CN114033480A (en) | Modular angle-variable waste rock square bin | |
| CN206860188U (en) | A kind of appts. for transferring ready-mixed concrete of Urban Underground Tunneling by mining method construction | |
| CN211812384U (en) | Symmetrical mixing station storage bin | |
| CN213016445U (en) | Self-bearing type filling retaining wall | |
| CN209796397U (en) | quick-mounting combined tank for fracturing | |
| CN212130500U (en) | Tunnel slag tapping transfer station positioned on steep slope | |
| CN208039978U (en) | A kind of heavy steel plate silo group for mine storing | |
| CN213572126U (en) | Walking truss of shield muck pool muck outward transport excavator | |
| CN111593732A (en) | Roller compacted concrete warehousing method for crossing normal concrete dam section by adopting Bailey bridge | |
| CN102409856B (en) | Method and device suitable for concrete transportation on complex terrain | |
| CN114109392B (en) | Wide-digging narrow-charging type digging method for stoping roadway | |
| CN215291731U (en) | Concrete mixing plant production unit of foundation-free stock bin and applied this feed bin | |
| CN111322093A (en) | Deep soft rock roadway anchoring-U-shaped steel support-after-frame filling cooperative control method | |
| CN218894660U (en) | Tunnel stepwise excavation corrugated steel temporary support system | |
| CN214836397U (en) | Semi-arch multi-column shed tunnel formwork trolley | |
| CN213355571U (en) | Movable horizontal cement tank | |
| CN110318803A (en) | A kind of formula interval placement method using granular media filler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |