CN117142341B - Hoisting mechanism for mining equipment - Google Patents
Hoisting mechanism for mining equipment Download PDFInfo
- Publication number
- CN117142341B CN117142341B CN202311428782.4A CN202311428782A CN117142341B CN 117142341 B CN117142341 B CN 117142341B CN 202311428782 A CN202311428782 A CN 202311428782A CN 117142341 B CN117142341 B CN 117142341B
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- self
- fixedly connected
- rod
- locking
- lifting
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- 238000005065 mining Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 239000010959 steel Substances 0.000 claims description 32
- 238000004804 winding Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C5/00—Base supporting structures with legs
- B66C5/02—Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a hoisting mechanism for mining equipment, which belongs to the field of hoisting equipment and comprises a plurality of support columns, wherein the number of the support columns is four, the number of the support columns is two, each group is provided with two support columns, support beams are arranged between each group of support columns, and a mobile trolley is slidably arranged between the two support beams. The invention has the automatic assembly function, can greatly improve the assembly efficiency, and the horizontal detector can detect the balance state of the beam body when the lifting beam is used for lifting equipment, when the inclination of the beam body exceeds a set inclination angle, the adjusting motor can be started to drive the adjusting wheel to rotate, and the adjusting wheel can drive the lifting chain to slide in the beam body when rotating, thereby controlling the length of the lifting chains at the two ends of the beam body, further distributing the weight at the two ends of the beam body, further keeping Liang Tichong balanced, and avoiding the equipment from being separated from the lifting hook due to the excessive inclination of the beam body, thereby improving the safety of the invention.
Description
Technical Field
The invention relates to the field of lifting equipment, in particular to a lifting mechanism for mining equipment.
Background
Before mining, various mining devices are assembled in a designated area, when the various mining devices are assembled, the auxiliary assembly by means of hoisting equipment is needed, the traditional hoisting equipment is also needed to be assembled before use, when the hoisting equipment is assembled, the parts of the hoisting equipment are needed to be assembled by a crane, the crane needs to participate in the whole assembly process, and the connection parts of the hoisting equipment are also needed to be connected manually during the assembly, so that the assembly efficiency of the mode is quite low;
chinese patent discloses a hoist mechanism (grant bulletin number CN 113213328B) for mining equipment, this patent is through setting up annular slide rail, can set up the ring channel in the bottom of annular slide rail, make hoist case in the inside annular motion of ring channel, can make different couple hoist and mount different equipment parts, need not wait in the in-process that the couple removed when carrying out equipment assembly, thereby reduce the time waste, improve equipment assembly's efficiency, but, this patent does not have the device of control lifting by crane when lifting by crane, when the different equipment of mount in-process by crane a plurality of exploitation equipment that are lifted by crane can appear the risk of slope, and the exploitation equipment that is lifted by crane appears the slope and will have the collision each other or appear exploitation equipment and couple break away from risk. The invention thus provides a hoisting mechanism for mining equipment to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a hoisting mechanism for mining equipment, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the hoisting mechanism for the mining equipment comprises a plurality of support columns, wherein the number of the support columns is four, the number of the support columns is two, each group is provided with two support columns, a support beam is arranged between each group of support columns, a mobile trolley is slidably arranged between the two support beams, a hoisting host used for hoisting the equipment is arranged at the upper end of the mobile trolley, a main steel rope is wound in the hoisting host, a hoisting beam is fixedly connected to the lower end of the main steel rope, and equipment mounted on the hoisting beam can be hoisted and transferred by pulling the hoisting beam through the main steel rope of the hoisting host;
the automatic installation assembly comprises a lifting plate, wherein the lifting plate is in sliding connection with the support columns, lifting motors used for driving the lifting plate to move upwards are fixedly connected to the top ends of the support columns, first winding wheels are fixedly connected to the output ends of the lifting motors, first traction steel ropes are wound on the outer parts of the first winding wheels, and the first traction steel ropes are fixedly connected with the lifting plates;
the self-locking structure is installed at the upper end of the supporting beam, the supporting beam and the supporting column can be stably assembled together through the self-locking structure, the self-locking structure comprises two fixing seats, the two fixing seats are all connected with self-locking rods in a sliding mode, and self-locking windows corresponding to the self-locking rods are formed in the supporting column.
As a further scheme of the invention, the upper end of the supporting beam is fixedly connected with a self-locking motor, the output shaft of the self-locking motor is fixedly connected with a screw rod, the external thread of the screw rod is connected with a transverse plate, one end of the transverse plate, which is close to the fixed seat, is rotationally connected with a connecting rod, one end of the connecting rod, which is far away from the transverse plate, is rotationally connected with a pushing rod, the pushing rod is in sliding connection with the supporting beam, and the pushing rod is propped against one end, which is far away from the supporting column, of the self-locking rod.
As a still further scheme of the invention, a sliding cavity is formed in the self-locking rod, a limiting rod is connected in the sliding cavity in a sliding manner, a sliding block is fixedly connected to the outer wall of the limiting rod and is in sliding connection with the self-locking rod, a pushing block is further connected in the sliding cavity in a sliding manner, a pull rod is fixedly connected to one end, close to the limiting rod, of the pushing block, and the pull rod penetrates through the whole self-locking rod.
As a still further scheme of the invention, one end of the pull rod far away from the pushing block is fixedly connected with a fixing sleeve, the fixing sleeve is sleeved outside the self-locking rod and is in sliding connection with the self-locking rod, gaps are formed at the ends of the self-locking rods, which are close to each other, the fixing sleeve is connected with the pull rod through a fixing plate, and the fixing plate is positioned in the gaps.
As a still further scheme of the invention, the buffer spring is sleeved outside the self-locking rod and is positioned between the self-locking rod and the fixed sleeve, one end of the pushing rod, which is close to the self-locking rod, is provided with a circular channel corresponding to the pulling rod, and when the pushing rod pushes the self-locking rod, the pulling rod can enter the circular channel, so that the pushing rod is prevented from being influenced by the pulling rod to push the self-locking rod.
As still further aspects of the present invention, the mobile trolley includes a moving seat, one end of the moving seat near the support beam penetrates the support beam, and the moving seat is slidably connected to the support beam.
As a still further scheme of the invention, the upper end of the movable seat is symmetrically provided with a movable motor for driving the movable seat to move, the output shafts of the movable motor are fixedly connected with double-groove winding wheels, two second traction steel ropes are wound on the double-groove winding wheels, the winding directions of the two second traction steel ropes are opposite, and the two second traction steel ropes are fixedly connected with the supporting beam respectively.
As a still further scheme of the invention, the lifting beam comprises a beam body, the beam body is fixedly connected with a main steel rope through a connecting steel rope, the surface of the beam body is fixedly connected with a horizontal detector for detecting the inclination of the beam body, an installation channel is formed in the beam body, a lifting chain is slidably arranged in the installation channel, the lower end of the beam body is rotatably connected with an auxiliary wheel for supporting the lifting chain, and two ends of the lifting chain are fixedly connected with lifting hooks.
As a still further scheme of the invention, the upper end of the beam body is fixedly connected with an adjusting motor for balancing the beam body through a fixing seat, an adjusting wheel is arranged below the adjusting motor and is rotationally connected with the beam body, the lower half part of the adjusting wheel is positioned in the beam body, the outer wall of the adjusting wheel is fixedly connected with a plurality of adjusting teeth, and the adjusting teeth can be inserted into the lifting chain.
Compared with the prior art, the invention has the beneficial effects that:
1. when the self-locking device is used, the self-locking device is assembled, two supporting beams are respectively erected at the upper ends of the lifting plates during the assembly, then the two ends of the movable seat are respectively inserted into the supporting beams, then the stabilizing wheels are installed, then the lifting motor is started to pull the lifting plates to lift through the first traction steel cable, the supporting beams are further driven to move upwards, when the self-locking rod corresponds to the self-locking window, the lifting motor is closed, the self-locking motor is started, the self-locking rod is pushed to move into the self-locking window by the pushing rod, so that the self-locking rod is inserted into the self-locking window, the connection between the supporting beams and the supporting columns is further completed, the supporting beams and the movable seat can be prevented from being assembled by the aid of bolts and connecting pieces, and meanwhile, the self-locking device is not required to be used for assisting in assembling, and therefore the assembly efficiency of the self-locking device is improved.
2. When the lifting beam is used for lifting equipment, the level detector can detect the balance state of the beam body, when the inclination of the beam body exceeds a set inclination angle, the adjusting motor can be started to drive the adjusting wheel to rotate, and when the adjusting wheel rotates, the lifting chain can be driven to slide in the beam body, so that the length of the lifting chain at two ends of the beam body is controlled, and the weight at two ends of the beam body is distributed, so that Liang Tichong is kept balanced newly, and the equipment and the lifting hook are prevented from being separated due to excessive inclination of the beam body, and the safety of the invention is further improved.
Drawings
Fig. 1 is a schematic structural view of a hoisting mechanism for mining equipment.
Fig. 2 is a front view of a hoisting mechanism for mining equipment.
Fig. 3 is an exploded view of a hoisting mechanism for mining equipment.
Fig. 4 is a block diagram of a support column in a hoisting mechanism for mining equipment.
Fig. 5 is a structural view of a support beam in a hoisting mechanism for mining equipment.
Fig. 6 is a cross-sectional view of a self-locking structure in a hoist mechanism for mining equipment.
Fig. 7 is a structural view of a traveling carriage in a hoisting mechanism for mining equipment.
Fig. 8 is a structural view of a lifting beam in a lifting mechanism for mining equipment.
Fig. 9 is a diagram of the connection of an adjusting wheel and a lifting chain in a lifting mechanism for mining equipment.
In the figure: 1. a support column; 2. a moving wheel; 3. a support beam; 4. a mobile trolley; 5. a self-locking structure; 6. lifting the beam; 7. a level detector; 101. a front lifting plate; 102. a rear lifting plate; 103. a track groove; 104. lifting a motor; 105. a first traction cable; 106. a first winding wheel; 107. a self-locking window; 301. an auxiliary slideway; 302. a fixed head; 400. a movable seat; 401. hoisting a host; 402. a moving motor; 403. a double-groove winding wheel; 404. a second traction cable; 405. a stabilizing plate; 406. a stabilizing wheel; 407. a main wire rope; 500. a fixing seat; 501. a self-locking lever; 502. a buffer spring; 503. a fixed sleeve; 504. a pull rod; 505. a pushing block; 506. a sliding chamber; 507. a limit rod; 508. a slide block; 509. a push rod; 510. a connecting rod; 511. a self-locking motor; 512. a cross plate; 600. a beam body; 601. connecting a steel cable; 602. a mounting channel; 603. hoisting a chain; 604. an auxiliary wheel; 605. lifting hook; 606. an adjusting wheel; 607. a connection window; 608. adjusting teeth; 609. adjusting a motor; 610. and a chain wheel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: referring to fig. 1 to 6, in an embodiment of the present invention, a hoisting mechanism for mining equipment includes a plurality of support columns 1, wherein the lower ends of the support columns 1 are respectively provided with a moving wheel 2, the number of the support columns 1 is four, the four support columns 1 are two groups, each group has two support columns 1, a support beam 3 is respectively provided between each group of support columns 1, a mobile trolley 4 is slidably installed between the two support beams 3, the upper end of the mobile trolley 4 is provided with a hoisting host 401 for hoisting equipment, the inside of the hoisting host 401 is wound with a main steel cable 407, the hoisting host 401 includes a hoisting motor and a hoisting reel, the main steel cable 407 is wound outside the hoisting reel, the lower end of the main steel cable 407 is fixedly connected with a hoisting beam 6, and the hoisting host 401 can hoist equipment mounted on the hoisting beam 6 by pulling the hoisting beam 6;
the upper ends of the support columns 1 are respectively provided with an automatic installation component for assembling the support beams 3, the automatic installation component comprises a lifting plate, the lifting plate is in sliding connection with the support columns 1, the lifting plate comprises a front lifting plate 101 and a rear lifting plate 102, the front lifting plate 101 is connected with the rear lifting plate 102 through high-strength bolts, the front lifting plate 101 is connected with the rear lifting plate 102 through the bolts, the lifting plate is convenient to connect with the support columns 1, track grooves 103 are symmetrically formed in the front end and the rear end of the support columns 1, rollers are rotatably connected to one ends, close to the support columns 1, of the front lifting plate 101 and the rear lifting plate 102, the rollers are located in the track grooves 103, and the front lifting plate 101 and the rear lifting plate 102 slide on the surfaces of the support columns 1 conveniently through the rollers;
the top ends of the support columns 1 are fixedly connected with lifting motors 104 for driving the lifting plates to move upwards, the output ends of the lifting motors 104 are fixedly connected with first winding wheels 106, first traction steel ropes 105 are wound outside the first winding wheels 106, and the first traction steel ropes 105 are fixedly connected with the lifting plates;
the upper end of the supporting beam 3 is provided with a self-locking structure 5, the supporting beam 3 and the supporting beam 1 can be stably assembled together through the self-locking structure 5, the self-locking structure 5 comprises two fixing seats 500, the two fixing seats 500 are symmetrically and fixedly connected to the upper end of the supporting beam 3, the inner parts of the two fixing seats 500 are respectively and slidably connected with a self-locking rod 501, the inner part of the supporting beam 1 is provided with a self-locking window 107 corresponding to the self-locking rod 501, and one end, close to the supporting beam 3, of the self-locking window 107 is subjected to chamfering treatment, so that the self-locking rod 501 can be easily inserted into the self-locking window 107;
the upper end of the supporting beam 3 is fixedly connected with a self-locking motor 511, an output shaft of the self-locking motor 511 is fixedly connected with a screw rod, an external thread of the screw rod is connected with a transverse plate 512, one end of the transverse plate 512, which is close to the fixed seat 500, is rotationally connected with a connecting rod 510, one end of the connecting rod 510, which is far away from the transverse plate 512, is rotationally connected with a pushing rod 509, the pushing rod 509 is in sliding connection with the supporting beam 3, the pushing rod 509 is propped against one end, which is far away from the supporting beam 1, of the self-locking rod 501, in particular, the upper end of the supporting beam 3 is symmetrically and fixedly connected with a sliding ring, the pushing rod 509 is positioned in the sliding ring, and the pushing rod 509 is in sliding connection with the sliding ring;
a sliding cavity 506 is arranged in the self-locking rod 501, two limiting rods 507 are symmetrically and slidingly connected in the sliding cavity 506, sliding blocks 508 are fixedly connected on the outer walls of the two limiting rods 507, the sliding blocks 508 are in sliding connection with the self-locking rod 501, in particular, sliding grooves corresponding to the sliding blocks 508 are symmetrically arranged on the inner walls of the sliding cavity 506, a pulling spring is fixedly connected in the sliding grooves, one end of the pulling spring is fixedly connected with the self-locking rod 501, the other end of the pulling spring is connected with the sliding block 508, a pushing block 505 is also slidingly connected in the sliding cavity 506, inclined planes are symmetrically arranged at one ends of the pushing block 505, which are close to the limiting rods 507, of the pushing block 505, a pull rod 504 is fixedly connected with, and the pull rod 504 penetrates through the whole self-locking rod 501, the fixed cover 503 of one end fixedly connected with that push block 505 is kept away from to pull rod 504, the outside at self-locking lever 501 is established to fixed cover 503 cover, and fixed cover 503 and self-locking lever 501 sliding connection, and the breach has all been seted up to the one end that two self-locking levers 501 are close to each other, be connected through the fixed plate between fixed cover 503 and the pull rod 504, and the fixed plate is located the breach, and fixed plate and self-locking lever 501 sliding connection, the outside cover from the lock lever 501 is equipped with buffer spring 502, buffer spring 502 sets up between self-locking lever 501 and fixed cover 503, the round channel that corresponds with pull rod 504 has been seted up to the one end that push rod 509 is close to self-locking lever 501, promote from the lock lever 501 when push rod 509 makes pull rod 504 can enter into in the round channel, and then avoid pull rod 504 to influence push rod 509 to promote from lock lever 501.
Embodiment two: referring to fig. 2, 3, 5, 7 and 8, in combination with the foundation of embodiment 1, the mobile trolley 4 includes a mobile seat 400, a lifting host 401 is located at the upper end of the mobile seat 400, one end of the mobile seat 400 close to the support beam 3 penetrates through the support beam 3, the mobile seat 400 is slidably connected with the support beam 3, a sliding window is formed on an outer wall of the specific support beam 3, the mobile seat 400 penetrates through the support beam 3 through the sliding window, one end of the mobile seat 400 penetrating through the support beam 3 is detachably connected with a stabilizing wheel 406 through a bolt, two ends of the support beams 3 far away from each other are respectively provided with an auxiliary slideway 301 corresponding to the stabilizing wheel 406, the stabilizing wheel 406 is located in the auxiliary slideway 301, specifically, one end of the mobile seat 400 close to the support beam 3 is symmetrically and fixedly connected with a stabilizing plate 405, the stabilizing plate 405 is in a shape of "U", the stabilizing plate 405 is sleeved outside the support beam 3, and the stabilizing plate 405 is slidably connected with the support beam 3;
the upper end of the movable seat 400 is symmetrically provided with a movable motor 402 for driving the movable seat 400 to move, the output shaft of the movable motor 402 is fixedly connected with a double-groove winding wheel 403, two second traction steel ropes 404 are wound on the double-groove winding wheel 403, the winding directions of the two second traction steel ropes 404 are opposite, the two second traction steel ropes 404 are respectively fixedly connected with the support beams 3, one ends, close to each other, of the two support beams 3 are symmetrically and fixedly connected with a fixed head 302, and the second traction steel ropes 404 are respectively fixedly connected with the fixed head 302;
referring to fig. 7, 8 and 9, the lifting beam 6 includes a beam body 600, the beam body 600 is fixedly connected with a main steel rope 407 through a connecting steel rope 601, a level detector 7 for detecting inclination of the beam body 600 is fixedly connected with a surface of the beam body 600, a mounting channel 602 is provided in the beam body 600, a lifting chain 603 is slidingly provided in the mounting channel 602, an auxiliary wheel 604 for supporting the lifting chain 603 is rotatably connected with a lower end of the beam body 600, and lifting hooks 605 are fixedly connected with two ends of the lifting chain 603;
the upper end of the beam body 600 is fixedly connected with an adjusting motor 609 for balancing the beam body 600 through a fixing seat, an adjusting wheel 606 is arranged below the adjusting motor 609, the adjusting wheel 606 is rotationally connected with the beam body 600, a chain wheel 610 is fixedly connected to an output shaft of the adjusting motor 609 and a rotating shaft of the adjusting wheel 606, a connecting chain is arranged between the two chain wheels 610, the lower half part of the adjusting wheel 606 is located inside the beam body 600, a connecting window 607 is formed in the upper end of the beam body 600, the adjusting wheel 606 penetrates through the upper end face of the beam body 600 through the connecting window 607, a plurality of adjusting teeth 608 are fixedly connected to the outer wall of the adjusting wheel 606, and the adjusting teeth 608 can be inserted into the lifting chain 603, and particularly refer to fig. 9.
The working principle of the invention is as follows:
when the device is used, the movable trolley 4 can be controlled to move left and right between the two support beams 3 by controlling the movable motor 402 to rotate forwards and backwards, so that the device hung on the lifting hook 605 can be moved;
before the self-locking window 107 is used, the self-locking window 107 is assembled, the positions and the distances of four support columns 1 are determined, the support columns 1 are erected by a crane after the positions and the distances of the four support columns 1 are determined, then the support columns 1 are supported and positioned by supporting steel pipes against the support columns 1, the support columns 1 are ensured to be in a stable state, then two support beams 3 are respectively erected at the upper ends of a lifting plate, then two ends of a movable seat 400 are respectively inserted into the support beams 3, then a stabilizing wheel 406 is arranged, the movable seat 400 can stably slide between the two support beams 3 through the stabilizing wheel 406, the movable seat 400 can be limited by the stabilizing wheel 406, the movable seat 400 is prevented from being separated from the support beams 3, then a lifting motor 104 is started to pull a lifting plate through a first traction steel cable 105, the support beams 3 are driven to move upwards, after the self-locking rod 501 corresponds to the self-locking window 107, a self-locking motor 511 is started, and then the self-locking motor 511 drives two connecting rods 510 to push a push rod 509 to move in the direction of the support beams 501, and the self-locking window 107 is pushed by a transverse plate 512, and the self-locking window 107 is connected with the self-locking support beams 501 to the self-locking window 107;
along with the continuous pushing of the connecting rod 510, the fixed sleeve 503 is contacted with the fixed seat 500, when the fixed sleeve 503 is blocked by the fixed seat 500 and the self-locking rod 501 is still moving, at the moment, the pushing block 505 pushes the two limiting rods 507 to move towards the outside of the sliding cavity 506, when the limiting rods 507 are unfolded, the self-locking motor 511 is closed, and when the limiting rods 507 are unfolded, the limiting rods 507 are positioned at the side of the two supporting columns 1 away from each other, in this way, the limiting rods 507 can be used for limiting the self-locking rod 501, so that the self-locking rod 501 is prevented from being separated from the self-locking window 107, and the safety of the invention is further improved;
when the lifting beam 6 is used for lifting equipment, the level detector 7 can detect the balance state of the beam body 600, when the inclination of the beam body 600 exceeds a set inclination angle, the adjusting motor 609 can be started to drive the adjusting wheel 606 to rotate, and when the adjusting wheel 606 rotates, the lifting chain 603 can be driven to slide in the beam body 600, so that the length of the lifting chain 603 at two ends of the beam body 600 is controlled, and the weight at two ends of the beam body 600 is further distributed, so that the beam body 600 is balanced again, and the situation that the equipment is separated from the lifting hook 605 due to excessive inclination of the beam body 600 can be avoided, and the safety of the lifting device is further improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a hoist mechanism for mining equipment, includes a plurality of support columns (1), its characterized in that, the quantity of support column (1) sets up to four, four support column (1) set up to two sets of, and every group support column (1) between all install supporting beam (3), two install mobile trolley (4) between supporting beam (3) sliding, hoist host computer (401) that are used for hoisting equipment are installed to the upper end of mobile trolley (4), hoist host computer (401) inside is twined has main cable wire (407), the lower extreme fixedly connected with lifting beam (6) of main cable wire (407), pull lifting beam (6) through main cable wire (407) and can hoist and shift the equipment of hanging on lifting beam (6);
the automatic installation assembly for assembling the support beams (3) is installed at the upper ends of the support columns (1), the automatic installation assembly comprises a lifting plate, the lifting plate is in sliding connection with the support columns (1), lifting motors (104) for driving the lifting plate to move upwards are fixedly connected to the top ends of the support columns (1), first winding wheels (106) are fixedly connected to the output ends of the lifting motors (104), first traction steel ropes (105) are wound on the outer portions of the first winding wheels (106), and the first traction steel ropes (105) are fixedly connected with the lifting plates;
the self-locking structure (5) is arranged at the upper ends of the supporting beams (3), the supporting beams (3) and the supporting columns (1) can be stably assembled together through the self-locking structure (5), the self-locking structure (5) comprises two fixing seats (500), the two fixing seats (500) are symmetrically and fixedly connected to the upper ends of the supporting beams (3), the self-locking rods (501) are slidably connected to the inner parts of the two fixing seats (500), and self-locking windows (107) corresponding to the self-locking rods (501) are formed in the supporting columns (1);
the upper end of the supporting beam (3) is fixedly connected with a self-locking motor (511), an output shaft of the self-locking motor (511) is fixedly connected with a screw rod, a transverse plate (512) is connected to the screw rod through external threads, one end of the transverse plate (512) close to the fixing seat (500) is rotationally connected with a connecting rod (510), one end of the connecting rod (510) far away from the transverse plate (512) is rotationally connected with a pushing rod (509), the pushing rod (509) is in sliding connection with the supporting beam (3), and the pushing rod (509) abuts against one end of the self-locking rod (501) far away from the supporting column (1);
the self-locking device is characterized in that a sliding cavity (506) is formed in the self-locking rod (501), a limiting rod (507) is connected in the sliding cavity (506) in a sliding mode, a sliding block (508) is fixedly connected to the outer wall of the limiting rod (507), the sliding block (508) is connected with the self-locking rod (501) in a sliding mode, a sliding groove corresponding to the sliding block (508) is formed in the inner wall of the sliding cavity (506), a pulling spring is fixedly connected to the inner portion of the sliding groove, one end of the pulling spring is fixedly connected with the self-locking rod (501), the other end of the pulling spring is connected with the sliding block (508), a pushing block (505) is further connected in the sliding cavity (506) in a sliding mode, an inclined face is arranged at one end, close to the limiting rod (507), of the pushing block (505) is fixedly connected with a pull rod (504), and the pull rod (504) penetrates through the whole self-locking rod (501);
one end of the pull rod (504) far away from the pushing block (505) is fixedly connected with a fixing sleeve (503), the fixing sleeve (503) is sleeved outside the self-locking rod (501), the fixing sleeve (503) is in sliding connection with the self-locking rod (501), gaps are formed at the ends, close to each other, of the self-locking rod (501), the fixing sleeve (503) is connected with the pull rod (504) through a fixing plate, and the fixing plate is located in the gaps;
the outer part of the self-locking rod (501) is sleeved with a buffer spring (502), and the buffer spring (502) is positioned between the self-locking rod (501) and the fixed sleeve (503).
2. Hoisting mechanism for mining equipment according to claim 1, characterized in that the mobile trolley (4) comprises a mobile seat (400), the end of the mobile seat (400) close to the support beam (3) penetrates the support beam (3), and the mobile seat (400) is in sliding connection with the support beam (3).
3. The hoisting mechanism for mining equipment according to claim 2, wherein the upper end of the movable base (400) is symmetrically provided with a movable motor (402) for driving the movable base (400) to move, the output shafts of the movable motor (402) are fixedly connected with double-groove winding wheels (403), two second traction steel ropes (404) are wound on the double-groove winding wheels (403), the winding directions of the two second traction steel ropes (404) are opposite, and the two second traction steel ropes (404) are fixedly connected with the support beam (3) respectively.
4. The hoisting mechanism for mining equipment according to claim 1, wherein the hoisting beam (6) comprises a beam body (600), the beam body (600) is fixedly connected with a main steel rope (407) through a connecting steel rope (601), a horizontal detector (7) for detecting the inclination of the beam body (600) is fixedly connected with the surface of the beam body (600), an installation channel (602) is formed in the beam body (600), a hoisting chain (603) is slidingly arranged in the installation channel (602), an auxiliary wheel (604) for supporting the hoisting chain (603) is rotatably connected to the lower end of the beam body (600), and lifting hooks (605) are fixedly connected to the two ends of the hoisting chain (603).
5. The hoisting mechanism for mining equipment according to claim 4, wherein the upper end of the beam body (600) is fixedly connected with an adjusting motor (609) for balancing the beam body (600) through a fixing seat, an adjusting wheel (606) is arranged below the adjusting motor (609), the adjusting wheel (606) is rotationally connected with the beam body (600), the lower half part of the adjusting wheel (606) is located inside the beam body (600), a plurality of adjusting teeth (608) are fixedly connected to the outer wall of the adjusting wheel (606), and the adjusting teeth (608) can be inserted into the hoisting chain (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311428782.4A CN117142341B (en) | 2023-10-31 | 2023-10-31 | Hoisting mechanism for mining equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311428782.4A CN117142341B (en) | 2023-10-31 | 2023-10-31 | Hoisting mechanism for mining equipment |
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| Publication Number | Publication Date |
|---|---|
| CN117142341A CN117142341A (en) | 2023-12-01 |
| CN117142341B true CN117142341B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311428782.4A Active CN117142341B (en) | 2023-10-31 | 2023-10-31 | Hoisting mechanism for mining equipment |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211169589U (en) * | 2019-08-08 | 2020-08-04 | 河南省重业起重机有限公司 | High-stability beam lifting machine |
| CN111573291A (en) * | 2020-07-03 | 2020-08-25 | 连雪芳 | Box centre gripping pile up neatly device |
| WO2022040922A1 (en) * | 2020-08-25 | 2022-03-03 | 苗林展 | Special spreader for over-the-air turnover and unloading of container |
| CN217297032U (en) * | 2022-05-26 | 2022-08-26 | 陕西建工第五建设集团有限公司 | Multifunctional self-adaptive hoisting device |
| CN217498491U (en) * | 2022-06-13 | 2022-09-27 | 无锡元意达科技有限公司 | Inverted gantry crane |
| CN218778615U (en) * | 2022-12-19 | 2023-03-31 | 山东万朋达建筑安装工程有限公司 | Pipeline installation lifting device |
-
2023
- 2023-10-31 CN CN202311428782.4A patent/CN117142341B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211169589U (en) * | 2019-08-08 | 2020-08-04 | 河南省重业起重机有限公司 | High-stability beam lifting machine |
| CN111573291A (en) * | 2020-07-03 | 2020-08-25 | 连雪芳 | Box centre gripping pile up neatly device |
| WO2022040922A1 (en) * | 2020-08-25 | 2022-03-03 | 苗林展 | Special spreader for over-the-air turnover and unloading of container |
| CN217297032U (en) * | 2022-05-26 | 2022-08-26 | 陕西建工第五建设集团有限公司 | Multifunctional self-adaptive hoisting device |
| CN217498491U (en) * | 2022-06-13 | 2022-09-27 | 无锡元意达科技有限公司 | Inverted gantry crane |
| CN218778615U (en) * | 2022-12-19 | 2023-03-31 | 山东万朋达建筑安装工程有限公司 | Pipeline installation lifting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117142341A (en) | 2023-12-01 |
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