CN212222253U - Hoisting equipment for underground mining field - Google Patents
Hoisting equipment for underground mining field Download PDFInfo
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- CN212222253U CN212222253U CN202020770479.8U CN202020770479U CN212222253U CN 212222253 U CN212222253 U CN 212222253U CN 202020770479 U CN202020770479 U CN 202020770479U CN 212222253 U CN212222253 U CN 212222253U
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- box body
- fixedly connected
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Abstract
The utility model discloses an underground mining field hoisting device, which comprises a box body, a top plate is fixedly connected with the left top of the box body, the bottom of the inner cavity of the box body is longitudinally and rotatably connected with a rotating rod, the middle part of the surface of the rotating rod is fixedly connected with a winding drum, a speed reducing motor is fixedly installed on the right side of the bottom wall of the box body, the output shaft of the speed reducing motor is in transmission connection with the rotating rod through a transmission mechanism, a guide wheel is fixedly installed on the top wall of the box body, a fixed seat is fixedly connected with the bottom of the top plate, a fixed pulley is rotatably connected with the inner cavity of the fixed seat, a U-shaped frame is arranged under the fixed pulley, a movable pulley is rotatably connected with the inner cavity of the U-shaped frame, a hook is fixedly connected with the bottom, the speed reducing motor only needs to overcome the, the operation of the user is convenient, and the practicability of the hoisting equipment of the underground mining field is improved.
Description
Technical Field
The utility model relates to an underground mining technical field specifically is an underground mining field lifting device.
Background
Underground mining refers to a mining mode in coal mining that corresponds to surface mining. Downhole mining techniques are much more difficult than surface mining, but because most coal mines are buried underground, downhole mining must be used.
The Chinese utility model patent with the granted announcement number of CN209815557U and the granted announcement date of 2019-12-20 discloses hoisting equipment for an underground mining field, which comprises a frame and a pulley block, wherein the frame consists of two symmetrical support rods and a beam connected with the top ends of the two support rods, a rope end fixing device is arranged in the middle of the beam, the pulley block consists of a movable pulley and a fixed pulley, a steel wire rope is sleeved outside the fixed pulley, the movable pulley is arranged in the middle of the steel wire rope, the bottom of the movable pulley is provided with a lifting ring, the bottoms of the two support rods are respectively provided with a driving device, the driving device consists of a roller and a fixed frame, the roller consists of a roller surface and a groove of an outer ring of the roller, the roller surface is provided with a limiting hole, and the center of the roller; adopt the utility model discloses a mine field lifting device in pit utilizes the combination of frame and assembly pulley, need not to use large-scale hydraulic equipment, still can provide great hoist and mount pulling force simultaneously, labour saving and time saving, the cost is reduced is equipped with spacing hole and has also improved the security performance.
Above-mentioned underground mining field lifting device hoists the article through the combination of two sets of motors and movable pulley, and two sets of motors all undertake the quarter weight of hoisted article, when two sets of motors appear the error in step, can lead to the condition that the slope appears by the hoist article like this, further makes the bearing of two sets of motors change, is unfavorable for the promotion by the hoist article, has reduced underground mining field lifting device's practicality.
Based on this, the utility model designs a specifically be an underground mining field lifting device to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an underground mining field lifting device to solve the traditional underground mining field lifting device that provides in the above-mentioned background art when two sets of motors appear the error in step, can lead to the condition that the slope appears by the hoist and mount article, further make the bearing of two sets of motors change, be unfavorable for by the problem that hoist and mount article promoted.
In order to achieve the above object, the utility model provides a following technical scheme: a hoisting device for an underground mining field comprises a box body, wherein the top of the left side of the box body is fixedly connected with a top plate, the bottom of an inner cavity of the box body is longitudinally and rotatably connected with a rotating rod, the middle part of the surface of the rotating rod is fixedly connected with a winding drum, the right side of the bottom wall of the box body is fixedly provided with a speed reducing motor, an output shaft of the speed reducing motor is in transmission connection with the rotating rod through a transmission mechanism, the top wall of the box body is fixedly provided with a guide wheel, the bottom of the top plate is fixedly connected with a fixed seat, the inner cavity of the fixed seat is rotatably connected with a fixed pulley, a U-shaped frame is arranged right below the fixed pulley, and the inner; first ring channel and second ring channel have been seted up respectively to both sides around the fixed pulley surface, third ring channel and fourth ring channel have been seted up respectively to both sides around the movable pulley surface, the surface winding of receipts reel has the haulage rope, the one end that the reel was kept away from to the haulage rope is walked around leading wheel, second ring channel, fourth ring channel, first ring channel and third ring channel in proper order to with fixing base fixed connection.
The utility model discloses as above mine field lifting device in pit, it is further, drive mechanism includes drive sprocket, driven sprocket and chain, and drive sprocket fixed mounting is on gear motor's output shaft, and driven sprocket fixed mounting is in the front side on rotor bar surface, and drive sprocket and driven sprocket pass through chain drive and connect.
The utility model discloses as above mine field lifting device in pit, it is further, the hook piece includes connecting seat, hook body, rotary rod and bolt assembly, the top of connecting seat and the bottom fixed connection of U-shaped frame, the top fixed connection of bottom and hook body, the first end of rotary rod is rotated with hook body open-ended downside and is connected, the second end passes through bolt assembly and can dismantle with hook body open-ended upside and be connected.
The utility model discloses as above mine field lifting device in pit, it is further, the left side fixed mounting of box has buffer gear, buffer gear includes riser, dead lever, fixed pipe and spring, the four corners fixed connection dead lever on riser right side, the fixed pipe of surface sliding connection of dead lever, the right side of fixed pipe and the left side fixed connection of box, the inner chamber of fixed pipe is provided with the spring, the both ends of spring offset with the right side of dead lever and the right wall of fixed pipe respectively.
The utility model discloses as above mine field lifting device in pit, it is further, the case is placed to the right side fixedly connected with of box inner chamber, the right side of box is seted up and is placed case matched with fluting, the inner chamber of placing the case is along vertical even fixedly connected with diaphragm.
The utility model discloses as above mine site lifting device in pit, it is further, the equal fixed mounting in four corners of bottom half has the support truckle.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a dwang, the winding drum, gear motor, drive mechanism, the leading wheel, a fixed base, the fixed pulley, the U-shaped frame, the movable pulley, haulage rope and the cooperation of hook piece, two ring channels have all been seted up on the surface of fixed pulley and movable pulley, let the one end of haulage rope bypass leading wheel and four ring channels, be connected with the fixing base at last, the other end winding of haulage rope is on the surface of winding drum, and therefore, the article of hoist and mount on the hook piece receives the tractive of four strands of ropes, one of them is driven by gear motor, gear motor only needs to overcome the quarter gravity acting of the article of being hoisted, make gear motor's consumption lower, and the article can obtain stable promotion, the person of facilitating the use operates, the practicality of underground mining field lifting device has been improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
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 these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the fixed pulley, the movable pulley and the traction rope according to the present invention;
fig. 3 is a schematic front view of the hook member of the present invention;
fig. 4 is a schematic front sectional view of the buffering mechanism of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-box body, 2-top plate, 3-rotating rod, 4-winding drum, 5-speed reducing motor, 6-transmission mechanism, 7-guide wheel, 8-fixed seat, 9-fixed pulley, 91-first annular groove, 92-second annular groove, 10-U-shaped frame, 11-movable pulley, 111-third annular groove, 112-fourth annular groove, 12-traction rope, 13-hook member, 131-connecting seat, 132-hook body, 133-rotating rod, 134-bolt component, 14-buffer mechanism, 141-vertical plate, 142-fixing rod, 143-fixing tube, 144-spring, 15-supporting caster, 16-placing box and 17-horizontal plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a hoisting device for an underground mining field comprises a box body 1, wherein supporting trundles 15 are fixedly mounted at four corners of the bottom of the box body 1, so that the hoisting device is convenient to move, a top plate 2 is fixedly connected to the top of the left side of the box body 1, a rotating rod 3 is longitudinally and rotatably connected to the bottom of an inner cavity of the box body 1, a winding drum 4 is fixedly connected to the middle of the surface of the rotating rod 3, a speed reducing motor 5 is fixedly mounted at the right side of the bottom wall of the box body 1, an output shaft of the speed reducing motor 5 is in transmission connection with the rotating rod 3 through a transmission mechanism, specifically, the transmission mechanism 6 comprises a driving sprocket, a driven sprocket and a chain, the driving sprocket is fixedly mounted on the output shaft of the speed reducing motor 5, the driven sprocket is fixedly mounted at the front side of the surface of;
the top wall of the box body 1 is fixedly provided with a guide wheel 7, the bottom of the top plate 2 is fixedly connected with a fixed seat 8, the inner cavity of the fixed seat 8 is rotatably connected with a fixed pulley 9, a U-shaped frame 10 is arranged right below the fixed pulley 9, the inner cavity of the U-shaped frame 10 is rotatably connected with a movable pulley 11, and the bottom is fixedly connected with a hook 13, specifically, the hook 13 comprises a connecting seat 131, a hook body 132, a rotary rod 133 and a bolt assembly 134, the top of the connecting seat 131 is fixedly connected with the bottom of the U-shaped frame 10, the bottom is fixedly connected with the top end of the hook body 132, the first end of the rotary rod 133 is rotatably connected with the lower side of the opening of the hook body 132, and the second end is detachably connected with the upper side of the opening of the hook body 132 through the bolt assembly 134, so that the condition that an object to be;
a first annular groove 91 and a second annular groove 92 are respectively formed in the front side and the rear side of the surface of the fixed pulley 9, a third annular groove 111 and a fourth annular groove 112 are respectively formed in the front side and the rear side of the surface of the movable pulley 11, a traction rope 12 is wound on the surface of the winding drum 4, one end, far away from the winding drum 4, of the traction rope 12 sequentially bypasses the guide wheel 7, the second annular groove 92, the fourth annular groove 112, the first annular groove 91 and the third annular groove 111 and is fixedly connected with the fixed seat 8, and specifically, the traction rope 12 is a steel rope;
in addition, a buffer mechanism 14 is fixedly installed on the left side of the box body 1, the buffer mechanism 14 comprises a vertical plate 141, a fixing rod 142, a fixing pipe 143 and a spring 144, the fixing rod 142 is fixedly connected with four corners on the right side of the vertical plate 141, the surface of the fixing rod 142 is slidably connected with the fixing pipe 143, the right side of the fixing pipe 143 is fixedly connected with the left side of the box body 1, the spring 144 is arranged in an inner cavity of the fixing pipe 143, two ends of the spring 144 are respectively abutted against the right side of the fixing rod 142 and the right wall of the fixing pipe 143, the situation that a hoisted object is in hard collision with the box body 1 is avoided, and a certain buffer;
One specific application of this embodiment is: when the device works, a user firstly starts the speed reducing motor 5, an output shaft of the speed reducing motor 5 drives the rotating rod 3 to rotate through the transmission mechanism 6, the rotating rod 3 drives the winding drum 4 to rotate anticlockwise, the winding drum 4 unwinds the traction rope 12, and the traction rope 12 slides along the guide wheel 7, the second annular groove 92, the fourth annular groove 112, the first annular groove 91 and the third annular groove 111 by utilizing the self weights of the U-shaped frame 10 and the movable pulley 11, so that the hook part 13 moves downwards;
then the user hooks the hook body 132 on the hoisted object, turns over the rotating rod 133, fixes the top end of the rotating rod 133 on the hook body 132 by using the bolt component 134, then turns on the gear motor 5, the output shaft of the gear motor 5 drives the rotating rod 3 to rotate clockwise through the transmission mechanism 6, so that the traction rope 12 slides along the guide wheel 7, the second annular groove 92, the fourth annular groove 112, the first annular groove 91 and the third annular groove 111, and the hook member 13 moves upwards, thereby achieving the effect of stably lifting the object.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a mine field lifting device in pit, includes box (1), its characterized in that: the top of the left side of the box body (1) is fixedly connected with a top plate (2), the bottom of an inner cavity of the box body (1) is longitudinally and rotatably connected with a rotating rod (3), the middle part of the surface of the rotating rod (3) is fixedly connected with a winding drum (4), the right side of the bottom wall of the box body (1) is fixedly provided with a speed reducing motor (5), an output shaft of the speed reducing motor (5) is in transmission connection with the rotating rod (3) through a transmission mechanism, the top wall of the box body (1) is fixedly provided with a guide wheel (7), the bottom of the top plate (2) is fixedly connected with a fixed seat (8), the inner cavity of the fixed seat (8) is rotatably connected with a fixed pulley (9), a U-shaped frame (10) is arranged under the fixed pulley (9), and the inner cavity of the U-shaped frame; first ring channel (91) and second ring channel (92) have been seted up respectively to both sides around fixed pulley (9) surface, third ring channel (111) and fourth ring channel (112) have been seted up respectively to both sides around movable pulley (11) surface, the surface winding of receipts reel (4) has haulage rope (12), leading wheel (7), second ring channel (92), fourth ring channel (112), first ring channel (91) and third ring channel (111) are walked around in proper order to the one end of keeping away from receipts reel (4) in haulage rope (12) to with fixing base (8) fixed connection.
2. The downhole stope lifting device of claim 1, wherein: drive mechanism (6) are including drive sprocket, driven sprocket and chain, and drive sprocket fixed mounting is on the output shaft of gear motor (5), and driven sprocket fixed mounting is in the front side on dwang (3) surface, and drive sprocket and driven sprocket pass through chain drive and connect.
3. The downhole stope lifting device of claim 1, wherein: hook piece (13) are including connecting seat (131), hook body (132), rotary rod (133) and bolt assembly (134), the top fixed connection of the bottom of the top of connecting seat (131) and U-shaped frame (10), the top fixed connection of bottom and hook body (132), the first end of rotary rod (133) is rotated with hook body (132) open-ended downside and is connected, and the second end passes through bolt assembly (134) and can dismantle with hook body (132) open-ended upside and be connected.
4. The downhole stope lifting device of claim 1, wherein: the left side fixed mounting of box (1) has buffer gear (14), buffer gear (14) include riser (141), dead lever (142), fixed pipe (143) and spring (144), four corners fixed connection dead lever (142) on riser (141) right side, the fixed pipe (143) of surface sliding connection of dead lever (142), the right side of fixed pipe (143) and the left side fixed connection of box (1), the inner chamber of fixed pipe (143) is provided with spring (144), the both ends of spring (144) offset with the right side of dead lever (142) and the right wall of fixed pipe (143) respectively.
5. The downhole stope lifting device of claim 1, wherein: the box (16) is placed to the right side fixedly connected with of box (1) inner chamber, the fluting that with place box (16) matched with is seted up on the right side of box (1), the inner chamber of placing box (16) is along vertical even fixedly connected with diaphragm (17).
6. The downhole stope lifting device of claim 1, wherein: four corners of the bottom of the box body (1) are fixedly provided with supporting trundles (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020770479.8U CN212222253U (en) | 2020-05-11 | 2020-05-11 | Hoisting equipment for underground mining field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020770479.8U CN212222253U (en) | 2020-05-11 | 2020-05-11 | Hoisting equipment for underground mining field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212222253U true CN212222253U (en) | 2020-12-25 |
Family
ID=73927324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020770479.8U Expired - Fee Related CN212222253U (en) | 2020-05-11 | 2020-05-11 | Hoisting equipment for underground mining field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212222253U (en) |
-
2020
- 2020-05-11 CN CN202020770479.8U patent/CN212222253U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 Termination date: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |