CN114988259A - Lifting skip applied to mine vertical shaft ore - Google Patents
Lifting skip applied to mine vertical shaft ore Download PDFInfo
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- CN114988259A CN114988259A CN202210928038.XA CN202210928038A CN114988259A CN 114988259 A CN114988259 A CN 114988259A CN 202210928038 A CN202210928038 A CN 202210928038A CN 114988259 A CN114988259 A CN 114988259A
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- Prior art keywords
- skip
- lifting
- wall
- pole setting
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/08—Mining skips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/14—Applications of loading and unloading equipment
- B66B17/26—Applications of loading and unloading equipment for loading or unloading mining-hoist skips
Abstract
The invention discloses a lifting skip applied to mine vertical ores, which belongs to the technical field of ore lifting skips and comprises two parallel and vertically arranged channel steels, wherein side plates are arranged on the side walls of the bottom ends of the two channel steels, each side plate is fixedly connected with the channel steels, a plurality of bottom transverse plates are fixedly connected to the lower ends of the two side plates, and upper transverse plates are fixedly connected to the side walls of the upper ends of the two channel steels; the invention effectively solves the problems that the conventional vertical shaft skip for mines is usually in an open design, the skip is directly loaded from the upper end of the skip when loading is carried out, crushed stone directly collides with the bottom of the skip, the skip is easily deformed, and the skip is easily collided with well wall equipment when hoisting is carried out, so that the skip is blocked; secondly, directly load the building stones to open skip inside, lead to the building stones to pile up inhomogeneously in skip inside easily to probably make skip gravity center skew appear, appear rocking when lifting, very easily produce the problem of incident.
Description
Technical Field
The invention relates to the technical field of ore lifting skips, in particular to a lifting skip applied to mine vertical ores.
Background
The skip is a container directly loaded with useful minerals, waste rocks or gangue and is used for an inclined well and a vertical well.
Current vertical skip is used in mine is uncovered design usually, directly carry out the material loading from the skip upper end when feeding, the rubble is direct to bump with the skip bottom, can lead to the skip to appear warping in the past for a long time, bump with wall of a well equipment easily when lifting, the problem that leads to the skip to block appears, secondly directly to the inside building stones that loads of open skip, it is inhomogeneous to lead to building stones to pile up inside the skip easily, thereby probably make the skip to appear the focus skew, appear rocking when lifting, the card is on the wall of a well facility, when causing the skip to damage, very easily produce the incident.
Based on the above, the invention designs a lifting skip applied to mine vertical shaft ores so as to solve the problems.
Disclosure of Invention
The invention aims to provide a lifting skip applied to mine vertical shaft ores so as to solve the problems of the prior art in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a lifting skip applied to mine vertical ores comprises two parallel and vertically arranged channel steels, side plates are fixedly connected to the side walls of the bottom ends of the two channel steels, a plurality of bottom transverse plates are fixedly connected to the lower ends of the two side plates, and upper transverse plates are fixedly connected to the side walls of the upper ends of the two channel steels;
a skip is arranged at the upper end of the bottom transverse plate, a first vertical rod is vertically arranged at the center inside the upper end of the skip, four main lifting lugs are arranged along the axis of the first vertical rod in an annular array, each main lifting lug is fixedly connected to the outer wall of the upper end of the first vertical rod, a first rotating rod is rotatably connected to each main lifting lug, two lower lifting rings are rotatably arranged on the first rotating rod, a triangular plate is fixedly connected to the upper side of each lower lifting ring respectively, a rectangle can be formed when the two triangular plates are combined together, an upper lifting ring is arranged at the upper end of the middle line of an isosceles triangle formed by every two triangular plates, the two upper lifting rings are combined together, the two upper lifting rings are fixedly connected with the two triangular plates respectively, the skip is closed when the plurality of triangular plates are combined together, and the center of the upper lifting rings which are close to each other is provided with the same torsional spring hinge, the two ends of the torsion spring hinge are respectively fixedly arranged on the two upper lifting rings, the torsion spring hinge is used for enabling the two triangular plates to be turned to a coplanar state, and the lower end, far away from the main lifting lug, of the first rotating rod is provided with a folding device used for driving the first rotating rod to rotate downwards.
As a further scheme of the invention, the folding device comprises four second lifting lugs, each second lifting lug is fixedly connected to the outer wall of the first rotating rod, the side wall of each second lifting lug is rotatably connected with a pneumatic shaft, one end of each pneumatic shaft, which is far away from the second lifting lug, is rotatably provided with a switching ring, the switching ring is vertically and slidably connected to the outer wall of the first vertical rod, and a driving mechanism capable of driving the switching ring to move up and down is arranged in the first vertical rod.
As a further scheme of the invention, the driving mechanism comprises an air pressure slider, the air pressure slider is vertically slidably arranged in a cavity formed in the first vertical rod, the first vertical rod is vertically provided with a plurality of long circular through grooves along the axis, a synchronizing shaft is slidably arranged in the long circular through grooves, one end of the synchronizing shaft is fixedly arranged on the adapter ring, the other end of the synchronizing shaft is fixedly arranged on the air pressure slider, the length of the air pressure slider is greater than that of the long circular through grooves, and the lower end of the first vertical rod is provided with a pneumatic mechanism capable of driving the air pressure slider to vertically slide in the first vertical rod.
According to a further scheme of the invention, the pneumatic mechanism comprises a second vertical rod which is vertically and slidably arranged on the outer wall of the first vertical rod, the lower end of the second vertical rod is fixedly arranged in the center of the lower end of the skip, a lower through hole communicated with a cavity in the second vertical rod is formed in the center of the lower end of the skip, an air pressure hose is fixedly arranged in the lower through hole, the other end of the air pressure hose is connected to an existing air pump device, a second spring is sleeved on the outer wall of the first vertical rod, one end of the second spring is fixedly arranged at the upper end of the adapter ring, and the other end of the second spring is fixedly arranged at the lower end of the main lifting lug.
As a further scheme of the invention, the side wall of the skip is provided with a door plate, the door plate is rotatably arranged on the outer wall of the lower end of the skip through a hinge, and the outer wall of the joint of the door plate and the skip is provided with the existing electromagnetic locking device.
As a further scheme of the invention, two sides of the skip are respectively and rotatably provided with a discharging hydraulic rod, the other ends of the two discharging hydraulic rods are respectively and rotatably arranged on the side walls of the two side plates, the discharging hydraulic rods are connected to the existing hydraulic system through hydraulic pipes, discharging shafts are fixedly arranged on the outer walls of the two sides of the skip, and the two discharging shafts are rotatably arranged on the side plates.
As a further scheme of the invention, an antifriction coating capable of reducing friction and prolonging the service life of equipment is adopted on the contact surface of the adapter ring and the first vertical rod.
As a further aspect of the present invention, the electromagnetic locking device includes a housing with an electromagnetic coil, and a latch tongue that can be driven by the electromagnetic coil is disposed inside the housing.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the folding mechanism drives the first rotating rod to fold the triangular plate, so that the state that four corners of the skip are lowest and the centers of the peripheral inner walls are low is changed, the building stones can be decelerated by the folded triangular plate when the building stones are fed, and then the triangular plate is guided, so that the original dead corner positions of the four corners of the skip are maximum in building stone accumulation amount and the peripheral parts of the building stones are accumulated for several times, and on one hand, the building stones are decelerated for several times, thereby preventing the building stones from directly impacting the bottom end of the skip to cause deformation and damage of the skip, and preventing the skip from deforming and clamping equipment on the side wall of a vertical shaft in the hoisting process to cause safety accidents; on the other hand, the stone is guided to make the stone can lay skip turning all around uniformly, avoid appearing piling up the dead angle, cause skip focus skew, thereby cause the skip to appear rocking in the promotion in-process, cause and collide with shaft lateral wall equipment, the incident appears.
2. According to the invention, the driving mechanism works to drive the adapter ring to slide downwards along the outer wall of the first vertical rod, one end of the air pressure shaft, which is close to the adapter ring, descends, then the second lifting lug is pulled downwards, the second lifting lug descends to enable the first rotating rod to descend, the first rotating rod rotates around, the main lifting lug rotates to complete the folding action, and then stone impacts a plurality of folded triangular plates in the stone accumulation process, so that the air pressure shaft can compress the internal air to further deform and fold, and the problem that the triangular plates are deformed due to the fact that the triangular plates are directly impacted by the stone is solved.
3. According to the invention, through the existing external air pump device, air is injected into the second vertical rod and the first vertical rod, so that the first vertical rod slides upwards in the second vertical rod, and then the triangular plate is always in a folded state to ascend under the action of the second spring, so that feeding at different heights in the skip is met, the situation that the triangular plate is too high from the bottom surface of the skip and cannot play a speed reduction effect on stones is avoided, so that the stones impact the inside of the skip to cause the skip to deform, and then the pneumatic slider overcomes the elastic force of the second spring after the first vertical rod moves to the limit, so that the adapter ring slides upwards, the triangular plate is unfolded, and the full-load skip is automatically closed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the left-rear nose down view overall structure of the present invention;
FIG. 3 is a schematic view of the left-rear perspective overall structure of the present invention;
FIG. 4 is a partial cross-sectional structural view of the right front depression of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5 according to the present invention;
FIG. 7 is a schematic view of the internal bottom structure of the present invention;
FIG. 8 is a schematic diagram of an internal top view structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a channel steel 10, a side plate 11, a bottom transverse plate 12, an upper transverse plate 13, a skip 14, a first vertical rod 15, a main lifting lug 16, a first rotating rod 17, a lower lifting ring 18, a triangular plate 19, an upper lifting ring 20, a torsion spring hinge 21, a second lifting lug 24, a pneumatic shaft 25, a switching ring 26, a pneumatic slider 30, a long circular through groove 31, a synchronizing shaft 32, a second vertical rod 35, a lower through hole 36, a pneumatic hose 37, a second spring 38, a door plate 40, a discharging hydraulic rod 41, a discharging shaft 42, a shell 45 and a lock tongue 46.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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.
Referring to fig. 1 to 8, the present invention provides a technical solution: a lifting skip applied to mine vertical ores comprises two parallel and vertically arranged channel steels 10, side plates 11 are fixedly connected to the side walls of the bottom ends of the two channel steels 10, a plurality of bottom transverse plates 12 are fixedly connected to the lower ends of the two side plates 11, and upper transverse plates 13 are fixedly connected to the side walls of the upper ends of the two channel steels 10;
the upper end of the bottom cross plate 12 is provided with a skip 14, the center of the inner part of the upper end of the skip 14 is vertically provided with a first vertical rod 15, four main lifting lugs 16 are arranged in an annular array along the axis of the first vertical rod 15, each main lifting lug 16 is fixedly connected to the outer wall of the upper end of the first vertical rod 15, each main lifting lug 16 is rotatably connected with a first rotating rod 17, two lower lifting rings 18 are rotatably arranged on the first rotating rod 17, the upper side of each lower lifting ring 18 is fixedly connected with a triangular plate 19, the two triangular plates 19 can form a rectangle when sharing the same plane, the upper end of the middle line of an isosceles triangle formed by the two triangular plates 19 is provided with an upper lifting ring 20, the two upper lifting rings 20 are collinear, the two upper lifting rings 20 are fixedly connected with the two triangular plates 19 respectively, the skip 14 is sealed when the plurality of the triangular plates 19 share the same plane, the center of each two upper lifting rings 20 close to each other is provided with the same torsion spring hinge 21, the two ends of the torsion spring hinge 21 are fixedly arranged on the two upper lifting rings 20 respectively, the torsion spring hinge 21 is used for enabling the two triangular plates 19 to be turned to be in a coplanar state, and the lower end, far away from the main lifting lug 16, of the first rotating rod 17 is provided with a folding device used for driving the first rotating rod 17 to rotate downwards;
before the device is used, the device is assembled, and the testing work of lowering the well and raising the well is required under the condition of no load so as to ensure that a fixed point of a lifting steel cable is positioned at the center right above the device, as shown in figure 1, the front end of the device is seen from the right lower part to the left upper part of the figure 1, and the upper end of the device is seen from the upper part to the lower part of the device, and the device direction is adopted for description and is not repeated;
when the invention is used, when loading is carried out, the folding mechanism is started, so that the first rotating rod 17 rotates downwards, one end of the first rotating rod 17, which is close to the main lifting lug 16, is high, one end, which is far away from the main lifting lug 16, is low, under the action of the torsion spring hinge 21, the first rotating rod 17 descends, so that the lower lifting lug 18 descends, one side edge of the triangular plate 19, which is close to the lower lifting lug 18, is low, one side, which is close to the upper lifting lug 20, is slightly high, one side of the triangular plate 19, which is generally far away from the main lifting lug 16, is high, the rest parts are lowered, one side edge, which is close to the lower lifting lug 18, is lowest, so that the end of the triangular plate 19, which is positioned at the four corners of the skip bucket, is lowest, the end of the triangular plate 19, which is positioned at the vertical center line of the four surfaces of the skip bucket 14, is lower, when stones are poured from the upper end of the skip bucket 14, the stones collide on the folded triangular plate 19 (as shown in figures 1 and 4, wherein the torsion spring hinge 21 always tends to keep the triangular plate 19 connected with the two upper lifting lugs to be coplanar state, when the two lower lifting rings 18 are lowered and rotate around the first rotating rod 17, the two triangular plates 19 tend to rotate in a reversed V shape, the lower lifting rings 18 are arranged at the lower end edges of the triangular plates 19, so that the triangular plates 19 do not need to reserve an avoidance gap when the triangular plates 19 are in the reversed V shape, the two upper lifting rings 20 can overcome the torsion spring hinge 21 to rotate around the torsion spring hinge 21, the triangular plates 19 are in the regular V shape and rotate, the upper lifting rings 20 are arranged at the upper end edges of the triangular plates 19, so that the triangular plates 19 do not need to reserve the avoidance gap when the triangular plates 19 are in the regular V shape, a complete m sealing cover function can be formed when the triangular plates 19 are in a common plane, the throwing phenomenon is avoided, the three lifting rings slide into the skip 14, the stone accumulation amount at four corners of the skip 14 is maximized, on the one hand, the stone is accumulated around the skip 14, the corner accumulation amount is maximized, and the problem of dead angle accumulation is avoided to a certain extent, on the other hand, the rock material firstly impacts the folded triangular plate 19 to decelerate, then is guided along the inclination of the triangular plate 19 to slide to the periphery of the skip 14, collides with the inner wall of the skip 14 and decelerates, and finally falls into the skip along the inner wall of the skip 14, so that the descending process of the rock material is decelerated for multiple times, thereby avoiding the problem that the rock material directly impacts the skip 14 to cause the deformation of the skip 14, secondly, the rock material can quickly reach a certain height in the process of stacking around the skip 14, the rock material collapses and flows in the process of stacking the rock material, the rock material is gathered to the center of the skip 14 and is slowly accumulated from the periphery to the middle, thereby the gravity center of the rock material is located at the center of the skip 14 as far as possible, thereby avoiding the rock of the skip 14 in the subsequent lifting work, thereby causing the skip 14 to swing to be clamped on equipment on the side wall of the vertical shaft in the lifting process, and secondly, after the loading is completed (a certain empty space should be reserved for the automatic vibration to flow in the process of the rock material ascending process, so as to automatically flow), and secondly, the folding mechanism is used for working, so that the first rotating rod 17 is reversely rotated, so that the triangular plate 19 is restored to the same p plane, and a certain covering effect is achieved, thereby avoiding the problem of safety accidents caused by p throwing in the lifting process of the skip 14;
according to the invention, the first rotating rod 17 is driven by the folding mechanism to fold the triangular plate 19, so that the four corners of the skip 14 are lowest, the center of the inner wall of the periphery of the skip is lower, the stone can be decelerated by the folded triangular plate 19 when the stone is fed, and then the guide is carried out, so that the original dead angle positions of the four corners of the skip 14 are the largest in stone accumulation amount, and the periphery of the stone is accumulated for several times, so that the stone is decelerated for multiple times, the condition that the stone directly impacts the bottom end of the skip 14 to cause deformation and damage of the skip 14 is avoided, and the skip is deformed to clamp equipment on the side wall of a vertical shaft in the hoisting process to cause safety accidents; on the other hand guides the building stones to make the building stones can lay skip 14 turning all around uniformly, avoid appearing piling up the dead angle, cause skip 14 focus skew, thereby cause skip 14 to appear rocking in the promotion in-process, cause and collide with shaft lateral wall equipment, cause the problem of incident.
As a further scheme of the invention, the folding device comprises four second lifting lugs 24, each second lifting lug 24 is fixedly connected to the outer wall of the first rotating rod 17, the side wall of each second lifting lug 24 is rotatably connected with a pneumatic shaft 25, one end of each pneumatic shaft 25, which is far away from the second lifting lug 24, is rotatably provided with a switching ring 26, the switching ring 26 is vertically and slidably connected to the outer wall of the first upright rod 15, and a driving mechanism capable of driving the switching ring 26 to move up and down is arranged in the first upright rod 15;
when the folding device is used (as shown in fig. 5 and 6), the driving mechanism works to drive the adapter ring 26 to slide downwards along the outer wall of the first vertical rod 15, the end, close to the adapter ring 26, of the air pressure shaft 25 descends, then the second lifting lug 24 is pulled downwards, the second lifting lug 24 descends to enable the first rotating rod 17 to descend, the first rotating rod 17 rotates around, and the main lifting lug 16 rotates to finish the folding process, then rock stones impact on the plurality of folded triangular plates 19 in the rock stone accumulation process, the air pressure shaft 25 can compress the internal air to further deform and fold, and therefore the problem that the triangular plates 19 are directly impacted by the rock stones to cause deformation of the triangular plates is avoided.
As a further scheme of the present invention, the driving mechanism includes an air pressure slider 30, the air pressure slider 30 is vertically slidably disposed in a cavity formed inside the first upright stanchion 15, the first upright stanchion 15 is vertically provided with a plurality of long circular through grooves 31 along an axis, the inside of the long circular through grooves 31 is slidably provided with a synchronizing shaft 32, one end of the synchronizing shaft 32 is fixedly disposed on the adapter ring 26, and the other end is fixedly disposed on the air pressure slider 30, the length of the air pressure slider 30 is greater than that of the long circular through grooves 31, the lower end of the first upright stanchion 15 is provided with a pneumatic mechanism capable of driving the air pressure slider 30 to vertically slide inside the first upright stanchion 15; the pneumatic mechanism comprises a second vertical rod 35 which is vertically arranged on the outer wall of the first vertical rod 15 in a sliding manner, the lower end of the second vertical rod 35 is fixedly arranged in the center of the lower end of the skip 14, a lower through hole 36 communicated with the inner cavity of the second vertical rod 35 is formed in the center of the lower end of the skip 14, an air pressure hose 37 is fixedly arranged in the lower through hole 36, the other end of the air pressure hose 37 is connected to an existing air pump device, a second spring 38 is sleeved on the outer wall of the first vertical rod 15, one end of the second spring 38 is fixedly arranged at the upper end of the adapter ring 26, and the other end of the second spring 38 is fixedly arranged at the lower end of the main lifting lug 16;
when the present invention is used (as shown in fig. 4, 7 and 8), the external air pump device injects or extracts air into or from the air pressure hose 37, and the air: the gas enters the second vertical rod 35 through the lower through hole 36 and then enters the first vertical rod 15 through the second vertical rod 35, due to the action of the second spring 38, the adapter ring 26 is far away from the main lifting lug 16, so that the adapter ring 26 cannot be close to the main lifting lug 16, the position of the air pressure slider 30 in the first vertical rod 15 is unchanged, at the moment, the gas is filled in the second vertical rod 35 and the first vertical rod 15, the first vertical rod 15 slowly rises along the axis of the second vertical rod 35, the height of the triangular plate 19 after being folded along the height of the piled stone can be adjusted in the process of piling up the stone, and the triangular plate 19 can move up and down in the skip 14, so that the stone can be uniformly subjected to deceleration and piling up at multiple heights, the stone is prevented from directly colliding with the skip 14, and the stone is piled up more uniformly and has a more stable center of gravity; secondly, as the first vertical rod 15 rises to the end of the upper end of the second vertical rod 35, the skip 14 is also in a full-load state, the second vertical rod 35 and the first vertical rod 15 are kept still, gas is continuously injected into the second vertical rod 35, so that the air pressure slide block 30 rises, the synchronizing shaft 32 slides upwards in the long circular through groove 31, the adapter ring 26 overcomes the elasticity of the second spring 38, the adapter ring 26 rises, the triangular plate 19 is unfolded, and automatic capping work is completed; the direction of air extraction is opposite to that of air injection, and details are not described herein;
according to the invention, through the existing external air pump device, air is injected into the second vertical rod 35 and the first vertical rod 15, so that the first vertical rod 15 slides upwards in the second vertical rod 35, the triangular plate 19 is always in a folded state to ascend under the action of the second spring 38, thereby meeting the requirement of feeding at different heights in the skip 14, avoiding the situation that the triangular plate 19 is too high from the bottom surface of the skip 14 and cannot play a speed reducing effect on stones, so that the stones impact the inside of the skip 14 to cause the skip 14 to deform, and then after the first vertical rod 15 moves to the limit in the second vertical rod 35, the air pressure slide block 30 overcomes the elasticity of the second spring 38 to slide the adapter ring 26 upwards, so that the triangular plate 19 is unfolded to perform automatic closed work on the fully-loaded skip 14.
As a further scheme of the invention, a door plate 40 is arranged on the side wall of the skip 14, the door plate 40 is rotatably arranged on the outer wall of the lower end of the skip 14 through a hinge, and the outer wall of the joint of the door plate 40 and the skip 14 is provided with an existing electromagnetic locking device;
when the automatic unloading device works, when the skip 14 goes out of a well and is unloaded, the triangular plate 19 unfolded above the skip stops, the electromagnetic locking device works to unlock the door plate 40, so that the door plate 40 rotates around a hinged point of the outer wall of the lower end of the skip 14 to unload, after the unloading is finished, the door plate 40 rotates reversely, the electromagnetic locking device works to lock the door plate 40, and therefore the repeated work can be carried out.
As a further scheme of the invention, two sides of a skip 14 are respectively and rotatably provided with a discharging hydraulic rod 41, the other ends of the two discharging hydraulic rods 41 are respectively and rotatably arranged on the side walls of two side plates 11, the discharging hydraulic rods 41 are connected to an existing hydraulic system through hydraulic pipes, the outer walls of two sides of the skip 14 are fixedly provided with discharging shafts 42, and the two discharging shafts 42 are rotatably arranged on the side plates 11;
during discharging, after the door panel 40 is opened, the existing hydraulic system works to drive the discharging hydraulic rod 41 to extend, and the extension of the discharging hydraulic rod 41 can enable the skip 14 to integrally rotate around the discharging shaft 42 for rapid discharging;
as a further aspect of the present invention, an antifriction coating is applied to the contact surface of the adapter ring 26 and the first vertical rod 15, which reduces friction and prolongs the service life of the device.
As a further scheme of the invention, the electromagnetic locking device comprises a shell 45 with an electromagnetic coil, and a bolt 46 which can be driven by the electromagnetic coil is arranged in the shell 45; when the stone discharging is needed, the electromagnetic coil in the shell 45 is started, the bolt 46 is contracted, the door plate 40 is separated from the skip 14 and rotates around the discharging shaft 42, the discharging is carried out, the locking process can be manually driven, or when the skip 14 descends, the door plate 40 is extruded through the outer frame and is closed.
Claims (8)
1. The utility model provides a be applied to lifting skip of mine shaft ore, includes two parallel vertical arrangement's channel-section steel (10), its characterized in that: the side walls of the bottom ends of the two channel steels (10) are fixedly connected with side plates (11), the lower ends of the two side plates (11) are fixedly connected with a plurality of bottom transverse plates (12), and the side walls of the upper ends of the two channel steels (10) are fixedly connected with upper transverse plates (13);
a skip (14) is arranged at the upper end of the bottom transverse plate (12), a first vertical rod (15) is vertically arranged at the center of the inner part of the upper end of the skip (14), four main lifting lugs (16) are arranged in an annular array along the axis of the first vertical rod (15), each main lifting lug (16) is fixedly connected to the outer wall of the upper end of the first vertical rod (15), each main lifting lug (16) is rotatably connected with a first rotating rod (17), two lower lifting rings (18) are rotatably arranged on the first rotating rod (17), a triangular plate (19) is fixedly connected to the upper side of each lower lifting ring (18), the two triangular plates (19) can form a rectangle when sharing the same plane, an upper lifting ring (20) is arranged at the upper end of the isosceles triangle central line formed by every two triangular plates (19), the two upper lifting rings (20) are collinear, and the two upper lifting rings (20) are respectively and fixedly connected with the two triangular plates (19), a plurality of set-square (19) are closed skip (14) when face is totally-enclosed, and per two are close to each other go up rings (20) central authorities and be provided with same root torsional spring hinge (21), torsional spring hinge (21) both ends are fixed the setting respectively two go up rings (20) are last, torsional spring hinge (21) are used for making two set-squares (19) upset to coplane state, the lower extreme that main lug (16) was kept away from in first bull stick (17) is provided with and is used for driving first bull stick (17) pivoted folding device downwards.
2. A lifting skip for mine shaft ore according to claim 1, characterised in that: folding device includes four second lugs (24), every second lug (24) fixed connection respectively is at first bull stick (17) outer wall, every second lug (24) lateral wall all rotates and is connected with pneumatic shaft (25), every the one end rotation that second lug (24) were kept away from in pneumatic shaft (25) is provided with adapter ring (26), the vertical sliding connection of adapter ring (26) is in first pole setting (15) outer wall, first pole setting (15) inside is provided with and is used for driving the actuating mechanism that adapter ring (26) reciprocated.
3. A lifting skip for mine shaft ore according to claim 2, characterised in that: actuating mechanism includes atmospheric pressure slider (30), the vertical slip setting of atmospheric pressure slider (30) is in the cavity of seting up in first pole setting (15) inside, a plurality of long circle logical groove (31) have been seted up along the axis is vertical in first pole setting (15), long circle logical groove (31) inside slip is provided with synchronizing shaft (32), synchronizing shaft (32) one end is fixed to be set up on adapter ring (26), and synchronizing shaft (32) other end is fixed to be set up on atmospheric pressure slider (30), atmospheric pressure slider (30) length is greater than long circle logical groove (31) length, first pole setting (15) lower extreme is provided with and is used for driving atmospheric pressure slider (30) and carries out vertical gliding pneumatic mechanism in first pole setting (15) inside.
4. A lifting skip for mine shaft ore according to claim 3, characterised in that: pneumatic mechanism includes second pole setting (35), second pole setting (35) vertical slip sets up on first pole setting (15) outer wall, fixed setting in skip (14) lower extreme central authorities of second pole setting (35) lower extreme, skip (14) lower extreme central authorities offer lower through-hole (36) with second pole setting (35) inner chamber intercommunication, lower through-hole (36) inside fixed atmospheric pressure hose (37) that is provided with, atmospheric pressure hose (37) other end is connected to on the air pump device, first pole setting (15) outer wall cover is equipped with second spring (38), second spring (38) one end is fixed to be set up in adapter ring (26) upper end, and the other end is fixed to be set up at main lug (16) lower extreme.
5. A lifting skip for mine shaft ore according to claim 1, characterised in that: the side wall of the skip (14) is provided with a door plate (40), the door plate (40) is rotatably arranged on the outer wall of the lower end of the skip (14) through a hinge, and an electromagnetic locking device is arranged on the outer wall of the joint of the door plate (40) and the skip (14).
6. A lifting skip for mine shaft ore according to claim 1, characterised in that: skip (14) both sides are rotated respectively and are provided with hydraulic stem (41) of unloading, two the hydraulic stem (41) other end of unloading rotates respectively and sets up two on curb plate (11) lateral wall, skip (14) both sides outer wall is fixed and is provided with unloading axle (42), two unloading axle (42) rotate and set up on curb plate (11).
7. A lifting skip for mine shaft ore according to claim 2, characterised in that: and an anti-friction coating is arranged on the contact surface of the adapter ring (26) and the first vertical rod (15).
8. A lifting skip for mine shaft ore according to claim 5, characterised in that: the electromagnetic locking device comprises a shell (45) provided with an electromagnetic coil, and a bolt (46) capable of being driven by the electromagnetic coil is arranged in the shell (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210928038.XA CN114988259B (en) | 2022-08-03 | 2022-08-03 | Lifting skip applied to mine vertical shaft ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN210028673U (en) * | 2019-05-15 | 2020-02-07 | 安徽格劳瑞粉粒体工程有限公司 | Flow-assisting material bin |
| CN111776898A (en) * | 2020-06-29 | 2020-10-16 | 浙江富士美电梯有限公司 | Elevator with adjustable load capacity and running speed |
| CN213139962U (en) * | 2020-08-04 | 2021-05-07 | 福建同发糖业有限公司 | But syrup storage tank of steam liquefaction water conservancy diversion |
| CN213356629U (en) * | 2020-10-14 | 2021-06-04 | 郑州汇鑫源矿山机械设备有限公司 | Mine vertical single-rope lifting skip |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1466567A (en) * | 1974-07-10 | 1977-03-09 | Isca Electronics Ltd | Weighing apparatus |
| SU781172A1 (en) * | 1979-03-23 | 1980-11-23 | Предприятие П/Я М-5703 | Device for charging mine skip hoist |
| SU1155510A1 (en) * | 1983-01-21 | 1985-05-15 | Пермский политехнический институт | Metering hopper of mine hoist |
| CN103010607A (en) * | 2012-12-04 | 2013-04-03 | 张家港市繁昌机械有限公司 | Storage bin with diversion device |
| CN204473607U (en) * | 2014-12-12 | 2015-07-15 | 杭州天易成化工设备有限公司 | Plastic tank at the bottom of a kind of Double-layer clamp of energy emptying material |
| CN109969914A (en) * | 2019-05-07 | 2019-07-05 | 天津京安高新技术有限公司 | A kind of vertical shaft multi-rope friction hoist system |
| CN210028673U (en) * | 2019-05-15 | 2020-02-07 | 安徽格劳瑞粉粒体工程有限公司 | Flow-assisting material bin |
| CN111776898A (en) * | 2020-06-29 | 2020-10-16 | 浙江富士美电梯有限公司 | Elevator with adjustable load capacity and running speed |
| CN213139962U (en) * | 2020-08-04 | 2021-05-07 | 福建同发糖业有限公司 | But syrup storage tank of steam liquefaction water conservancy diversion |
| CN213356629U (en) * | 2020-10-14 | 2021-06-04 | 郑州汇鑫源矿山机械设备有限公司 | Mine vertical single-rope lifting skip |
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| CN114988259B (en) | 2022-10-25 |
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