CN209583473U - A kind of hanging apparatus of opencast coal engineering construction machinery maintenance - Google Patents

A kind of hanging apparatus of opencast coal engineering construction machinery maintenance Download PDF

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Publication number
CN209583473U
CN209583473U CN201920256871.8U CN201920256871U CN209583473U CN 209583473 U CN209583473 U CN 209583473U CN 201920256871 U CN201920256871 U CN 201920256871U CN 209583473 U CN209583473 U CN 209583473U
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CN
China
Prior art keywords
block
shell
driving wheel
winding roller
hanging apparatus
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Expired - Fee Related
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CN201920256871.8U
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Chinese (zh)
Inventor
马瑞利
高天伦
吴晓东
于晓波
王喜刚
刘鹏飞
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Individual
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Individual
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Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to technical field of coal mine, and disclose a kind of hanging apparatus of opencast coal engineering construction machinery maintenance, including shell, the back side of the shell is provided with servo motor, the inner cavity of the shell is in hollow form, and it is opening-like in the bottom of shell, the output end of the servo motor through shell and extend in the inner cavity of shell be fixedly connected at the axle center of driving wheel one, the inside of the shell is provided with liftable driving wheel two by electric pushrod, it is sequentially connected between the driving wheel two and driving wheel one by transmission belt, and drawstring jack is provided on the back side of driving wheel two.The cooperation that the utility model passes through setting drawstring jack and position-limit mechanism; the phenomenon that avoid object from falling; motor will not be damaged simultaneously; to achieve the purpose that protect motor; it solves and is mentioned in background technique, existing hanging apparatus shakes pulling force increase in the sky can damage motor.

Description

A kind of hanging apparatus of opencast coal engineering construction machinery maintenance
Technical field
The utility model relates to technical field of coal mine, specially a kind of opencast coal engineering construction machinery maintenance Hanging apparatus.
Background technique
Coal mine is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal Mine.When coal seam is remote from earth's surface, it is typically chosen to underground and digs tunnel digging coal, this is underground mine.When coal seam is away from earth's surface Distance it is close when, be typically chosen directly removing surface soil layer excavate coal, this is open coal mine.Coal mine is that the mankind are rich in digging The proportional space excavated when geological stratification containing coal, generally includes tunnel, well cave and face etc..Coal is most important Solid fuel is one kind of kaustobilite.In the world in Various Geolcgical Ages, with the Carboniferous Period, the Permian Period, Jurassic Period and Producing coal is most in three stratum recorded, and is important coal-forming age.
In opencast coal engineering construction mechanical equipment due to working under open-air atmosphere, it often will appear equipment damage The case where, when equipment damage, since general opencast coal engineering construction machinery volume is more huge, it is therefore desirable to lifting Device is moved, but it is existing fall assembling device equipment when being lifted to construction machinery be easy to appear rolling in the sky Dynamic situation will lead to the pulling force that drawstring receives and increase, excessive pulling force is easy to will be electric when equipment is shaken in the sky Machine damage, causes wind to go wrong.
Utility model content
The purpose of this utility model is to provide a kind of lifting of opencast coal engineering construction machinery maintenance dresses It sets, has the function of protecting motor, avoid in high altitude operation, pulling force is excessive, leads to motor damage.
To achieve the above object, the utility model provides the following technical solutions: a kind of opencast coal engineering construction machinery is set The hanging apparatus of standby maintenance, including shell, the back side of the shell are provided with servo motor, and the inner cavity of the shell is in hollow Shape, and opening-like in the bottom of shell, the output end of the servo motor through shell and extend in the inner cavity of shell with It is fixedly connected at the axle center of driving wheel one, the inside of the shell is provided with liftable driving wheel two, institute by electric pushrod It states and is sequentially connected between driving wheel two and driving wheel one by transmission belt, and be provided with drawstring radio and tape player on the back side of driving wheel two Structure.
The drawstring jack includes winding roller, and the both ends of the winding roller are fixedly installed with baffle, and winding roller It is located on same horizontal line with the center of circle of driving wheel two, is fixedly installed with brambles gear on the baffle at the winding roller back side, The brambles gear and winding roller also are located on same horizontal line, are wound with drawstring on the winding roller, and the one of the drawstring End is fixed on winding roller, and the bottom of the shell is fixedly installed with position-limit mechanism compatible with drawstring jack.
The position-limit mechanism includes block, and rotatable block, the top of the block are hinged at the top of the block And the side for being located at block is fixedly installed with limited block, the side of the limited block and a side contacts of block avoid the block inverse time Needle rotation.
Preferably, the electric pushrod is two, is provided through fixing axle at the center of the driving wheel two, described solid The both ends of dead axle extend respectively to the back side of drawstring jack and the front of driving wheel two, and the both ends of fixing axle respectively with Two electric pushrods are hinged.
Preferably, the model SGM7J-04AFC6S/SGD7S-2R8A10A of the servo motor.
Preferably, the latch on the brambles gear is at triangular prism shape.
Preferably, arc-shaped groove is offered at the top of the block, the inside of the groove is fixedly installed with hingedly Axis, the articulated shaft are through block and hinged between block.
Preferably, torque spring, the inside of the groove and the front setting for being located at block are wound on the articulated shaft There is fixed block, the arm of force of the torque spring extends out and contacts with fixed block.
The utility model provides a kind of hanging apparatus of opencast coal engineering construction machinery maintenance.Have following The utility model has the advantages that
(1), the utility model passes through the cooperation of setting drawstring jack and position-limit mechanism, during use, Roller can be wound around by the cooperation of driving wheel one, driving wheel two and transmission belt after electric motor starting to be rotated, work as winding roller Drawstring can be wrapped on winding roller when being rotated, so that object is lifted, after object, which is lifted, to be come, servo motor It stops working, pulls winding roller that brambles gear is driven to rotate backward under gravity, when the latch and block of brambles gear After contact, brambles gear just can not continue to be reversed movement, thus the phenomenon that avoiding object from falling, while will not Motor is damaged, to achieve the purpose that protect motor, solves and is mentioned in background technique, existing hanging apparatus is in the sky Motor can be damaged by shaking pulling force increase.
(2), the utility model by setting electric pushrod, after electric pushrod starting, electric pushrod is by two He of driven wheel Winding roller is pushed to, and after winding roller is pushed to, brambles gear can be disengaged with block, at this time, can pass through servo Motor rotates backward, so that weight be put down, by winding roller and brambles gear to moving down after electric pushrod rotates backward Dynamic, to be that brambles gear is contacted with block, after brambles gear and block contact, economic gear is merely able to one-directionally rotate, While allowing to lift object, avoids object from shaking in the sky and motor is damaged.
Detailed description of the invention
Fig. 1 is the utility model side view;
Fig. 2 is the sectional view of the utility model medium pulling rope jack;
Fig. 3 is the structural schematic diagram of the utility model medium pulling rope jack.
In figure: 1 shell, 2 servo motors, 3 driving wheels one, 4 driving wheels two, 5 transmission belts, 6 drawstring jacks, 601 twine It electronic is pushed away around roller, 602 baffles, 603 brambles gears, 604 drawstrings, 7 position-limit mechanisms, 701 blocks, 702 blocks, 703 limited blocks, 8 Bar, 9 fixing axles, 10 grooves, 11 articulated shafts, 12 torque springs, 13 fixed blocks.
Specific embodiment
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of opencast coal engineering construction mechanical equipment dimension The hanging apparatus repaired, including shell 1, the back side of the shell 1 are provided with servo motor 2, and the inner cavity of the shell 1 is in hollow Shape, and it is opening-like in the bottom of shell 1, the output end of the servo motor 2 runs through shell 1 and extends to the inner cavity of shell 1 In be fixedly connected at the axle center of driving wheel 1, the inside of the shell 1 is provided with liftable transmission by electric pushrod 8 24 are taken turns, is sequentially connected between the driving wheel 24 and driving wheel 1 by transmission belt 5, and be arranged on the back side of driving wheel 24 There is drawstring jack 6.
The drawstring jack 6 includes winding roller 601, and the both ends of the winding roller 601 are fixedly installed with baffle 602, and the center of circle of winding roller 601 and driving wheel 24 is located on same horizontal line, on the baffle at 601 back side of winding roller It is fixedly installed with brambles gear 603, the brambles gear 603 also is located on same horizontal line with winding roller 601, the winding Drawstring 604 is wound on roller 601, one end of the drawstring 604 is fixed on winding roller 601, the fixed peace in the bottom of the shell 1 Equipped with position-limit mechanism 7 compatible with drawstring jack 6.
The position-limit mechanism 7 includes block 701, and the top of the block 701 is hinged with rotatable block 702, described The top of block 701 is simultaneously fixedly installed with limited block 703, the side of the limited block 703 and block positioned at the side of block 702 702 side contacts avoid block 702 from rotating counterclockwise.The top of block 701 offers arc-shaped groove 10, the groove 10 inside is fixedly installed with articulated shaft 11, and the articulated shaft 11 is through block 702 and hinged between block 702.Articulated shaft Torque spring 12 is wound on 11, the inside of the groove 10 is simultaneously provided with fixed block 13, the torsion positioned at the front of block 702 The arm of force of power spring 12 extends out and contacts with fixed block 13.
In the present embodiment, electric pushrod 8 is two, is provided through fixing axle 9 at the center of the driving wheel 24, The both ends of the fixing axle 9 extend respectively to the back side of drawstring jack 6 and the front of driving wheel 24, and fixing axle 9 Both ends are hinged with two electric pushrods 8 respectively.Latch on brambles gear 603 is at triangular prism shape.Servo motor model number is SGM7J-04AFC6S/SGD7S-2R8A10A。
When in use, start servo motor, driving wheel one, driving wheel two and transmission belt can be passed through after electric motor starting Cooperation is wound around roller and is rotated, and drawstring can be wrapped on winding roller when winding roller is rotated, so that object be sling Come, after object, which is lifted, to be come, servo motor stops working, and pulls winding roller to drive brambles gear anti-under gravity To rotation, after the latch and block of brambles gear contact, brambles gear just can not continue to be reversed movement, to avoid The phenomenon that object is fallen, while motor will not be damaged, to achieve the purpose that protect motor, solve background technique In mention, existing hanging apparatus shakes pulling force increase in the sky can damage motor.Winding roller meeting when winding roller is rotated Brambles gear is driven to be rotated, when brambles gear is rotated, the inclined surface of brambles gear is contacted with block, is turned in forward direction Brambles gear will push block and be rotated when dynamic.
It can to sum up obtain, the utility model passes through the cooperation of setting drawstring jack and position-limit mechanism, in the mistake used Cheng Zhong can be wound around roller by the cooperation of driving wheel one, driving wheel two and transmission belt after electric motor starting and be rotated, when twining Drawstring can be wrapped on winding roller when being rotated around roller, so that object is lifted, after object, which is lifted, to be come, servo Motor stops working, under gravity pull winding roller drive brambles gear rotate backward, when brambles gear latch with After block contact, brambles gear just can not continue to be reversed movement, thus the phenomenon that avoiding object from falling, while Motor will not be damaged, to achieve the purpose that protect motor, solves and is mentioned in background technique, existing hanging apparatus exists Aerial shaking pulling force increase can damage motor.

Claims (6)

1. a kind of hanging apparatus of opencast coal engineering construction machinery maintenance, including shell (1), it is characterised in that: institute The back side for stating shell (1) is provided with servo motor (2), and the inner cavity of the shell (1) is in hollow form, and in the bottom of shell (1) It is opening-like, the output end of the servo motor (2) through shell (1) and extend in the inner cavity of shell (1) with driving wheel one (3) it is fixedly connected at axle center, the inside of the shell (1) is provided with liftable driving wheel two by electric pushrod (8) (4), it is sequentially connected between the driving wheel two (4) and driving wheel one (3) by transmission belt (5), and the back side of driving wheel two (4) On be provided with drawstring jack (6);
The drawstring jack (6) includes winding roller (601), and the both ends of the winding roller (601) are fixedly installed with baffle (602), and the center of circle of winding roller (601) and driving wheel two (4) is located on same horizontal line, winding roller (601) back side Baffle on be fixedly installed with brambles gear (603), the brambles gear (603) and winding roller (601) also are located at same water It on horizontal line, is wound with drawstring (604) on the winding roller (601), one end of the drawstring (604) is fixed on winding roller (601) On, the bottom of the shell (1) is fixedly installed with the compatible position-limit mechanism (7) with drawstring jack (6);
The position-limit mechanism (7) includes block (701), is hinged with rotatable block (702) at the top of the block (701), The top of the block (701) is simultaneously fixedly installed with limited block (703), the limited block (703) positioned at the side of block (702) Side and side contacts of block (702) avoid block (702) from rotating counterclockwise.
2. a kind of hanging apparatus of opencast coal engineering construction machinery maintenance according to claim 1, feature Be: the electric pushrod (8) is two, is provided through fixing axle (9) at the center of the driving wheel two (4), described solid The both ends of dead axle (9) extend respectively to the back side of drawstring jack (6) and the front of driving wheel two (4), and fixing axle (9) Both ends it is hinged with two electric pushrods (8) respectively.
3. a kind of hanging apparatus of opencast coal engineering construction machinery maintenance according to claim 1, feature It is: the model SGM7J-04AFC6S/SGD7S-2R8A10A of the servo motor.
4. a kind of hanging apparatus of opencast coal engineering construction machinery maintenance according to claim 1, feature Be: the latch on the brambles gear (603) is at triangular prism shape.
5. a kind of hanging apparatus of opencast coal engineering construction machinery maintenance according to claim 1, feature It is: is offered arc-shaped groove (10) at the top of the block (701), the inside of the groove (10) is fixedly mounted hinged Spindle (11), the articulated shaft (11) are through block (702) and hinged between block (702).
6. a kind of hanging apparatus of opencast coal engineering construction machinery maintenance according to claim 5, feature It is: is wound with torque spring (12) on the articulated shaft (11), the inside of the groove (10) is simultaneously located at block (702) just Face is provided with fixed block (13), and the arm of force of the torque spring (12) extends out and contacts with fixed block (13).
CN201920256871.8U 2019-02-28 2019-02-28 A kind of hanging apparatus of opencast coal engineering construction machinery maintenance Expired - Fee Related CN209583473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920256871.8U CN209583473U (en) 2019-02-28 2019-02-28 A kind of hanging apparatus of opencast coal engineering construction machinery maintenance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920256871.8U CN209583473U (en) 2019-02-28 2019-02-28 A kind of hanging apparatus of opencast coal engineering construction machinery maintenance

Publications (1)

Publication Number Publication Date
CN209583473U true CN209583473U (en) 2019-11-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920256871.8U Expired - Fee Related CN209583473U (en) 2019-02-28 2019-02-28 A kind of hanging apparatus of opencast coal engineering construction machinery maintenance

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111083993A (en) * 2019-12-31 2020-05-01 宁夏农林科学院枸杞工程技术研究所 Hydraulic control power tractor for picking medlar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111083993A (en) * 2019-12-31 2020-05-01 宁夏农林科学院枸杞工程技术研究所 Hydraulic control power tractor for picking medlar

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191105

Termination date: 20210228

CF01 Termination of patent right due to non-payment of annual fee