CN207434378U

CN207434378U - A kind of mining Jing Dong hoisting mechanisms

Info

Publication number: CN207434378U
Application number: CN201721380374.6U
Authority: CN
Inventors: 黄丽燕; 沈俊波; 陈虎
Original assignee: Jiangxi Vocational Technical College of Industrial Engineering
Current assignee: Jiangxi Vocational Technical College of Industrial Engineering
Priority date: 2017-10-24
Filing date: 2017-10-24
Publication date: 2018-06-01
Anticipated expiration: 2027-10-24

Abstract

The utility model discloses a kind of mining Jing Dong hoisting mechanisms, including conveyer belt, inner teeth gear is installed on the inside of the conveyer belt, and outside is connected by welding with arc groove, the convex surface of the arc groove is welded with staking, and one end of staking on the outside of conveyer belt with being connected, the both ends of the fixed pole are welded with bar anyhow, and the end of bar is provided with threaded hole anyhow, the internal thread of the threaded hole is threadedly coupled with the external screw thread at the top of mandril, the other end of the mandril is connected by junction button with telescopic rod, the end of the second base is connected with bearing diagonal frame, and the other end of bearing diagonal frame is welded on the middle part of vertical supporting rack.The utility model improves production raising efficiency using motor as major impetus, add power of the hydraulic cylinder as angle-adjusting mechanism simultaneously, so as to which the promotion work for meeting various angles improves the scope of application of equipment, add safety net and ensure that dropping for weight will not threaten to the personal safety of operator around in lifting process.

Description

A kind of mining Jing Dong hoisting mechanisms

Technical field

The utility model is related to hoisting mechanism technical fields, are specially a kind of mining Jing Dong hoisting mechanisms.

Background technology

Hoisting mechanism also known as lifting mechanism are the indispensabilities of crane, but hoisting mechanism is used not only on crane in the modern times, With it is most commonly used be then the promotion of article in the exploitation in mine and well hole, simplest mechanism is pulley mechanism, but because of it It is gradually eliminated under efficiency, so as to be substituted by motor power mechanism, and is gradually developed to other industry domain variability and obtains extensively General application and replacement.

Through retrieval, Chinese patent grant number CN 101611255 A, Granted publication 2007.12.23 disclose one kind and carry Mechanism is risen, including bottom parts and top part, two concentric rings of base supports, three or more flexible connecting members are pivotally connected To each ring, there are one tools interconnecting piece group and an outer connector group, wherein interconnecting piece group to be pivotally attached to inner ring, outer company Fitting group is pivotally attached to outer shroud, and the ring at top part is connected to all flexible connecting members using rotary joint.

The possessed shortcoming deficiency of a kind of hoisting mechanism in the prior art：

Cause work efficiency relatively low as major impetus 1. using and manually promoting, and structure and connection relation excessively complexity are not Beneficial to promotion and implementation；

2. top part and bottom parts are annular shape, stability is inadequate, easily lead to it is slack, so as to the personal safety to operator It causes a significant threat；

3. direction is vertically upward, fixed direction so that applicable surface to be further narrow as；

4. it easily causes promotion article without safeguard procedures on the outside of the hoisting mechanism and falls to the generation safety of operating personnel around It threatens.

Utility model content

（One）The technical issues of solution:

In view of the deficiencies of the prior art, the utility model provides a kind of mining Jing Dong hoisting mechanisms, solves The problem of hoisting mechanism applicable surface is relatively narrow, the problem of threatening to the personal safety of user of service around and the effect that is short of power The problem of rate is low.

（Two）Technical solution:

To achieve the above object, the utility model provides following technical solution：A kind of mining Jing Dong hoisting mechanisms, Including conveyer belt, inner teeth gear is installed on the inside of the conveyer belt, and outside is connected by welding with arc groove, the arc groove Convex surface be welded with staking, and one end of staking, with being connected on the outside of conveyer belt, the bottom of the conveyer belt is equipped with motor, And external gear is installed on the outside of the shaft of motor, the external gear is connected with the inner teeth gear on the inside of conveyer belt, the biography It send and fixed pole is installed on the inside of the top of band, and driven gear is socketed on the outside of fixed pole, and driven gear and conveyer belt inside Inner teeth gear be connected, the both ends of the fixed pole are welded with bar anyhow, and the end of bar is provided with threaded hole, the spiral shell anyhow The internal thread of pit is threadedly coupled with the external screw thread at the top of mandril, and the other end of the mandril is connected by junction button and telescopic rod It connects, and telescopic rod is mounted on hydraulic cylinder, the bottom of the hydraulic cylinder is equipped with first base, passes through drawing in the middle part of the mandril Ring is connected with safety net, and the other end of safety net is connected by draw ring with second base, is welded on the shell of the motor Vertical supporting rack, and the bottom of vertical supporting rack is welded to connect with second base, the end of the second base is connected with bearing diagonal frame, And the other end of bearing diagonal frame is welded on the middle part of vertical supporting rack.

Preferably, the bearing diagonal frame and second base are in sextant.

Preferably, the convex surface of arc groove is cut in outside the staking.

Preferably, the safety net is parallel with conveyer belt, and it is 60 degree that maximum angle, which is presented, with ground.

Preferably, the first base is located at same level with second base.

（Three）Advantageous effect:

The utility model provides a kind of mining Jing Dong hoisting mechanisms, possesses following advantageous effect：

（1）The utility model is by setting motor to solve the production promotion for being used as major impetus source using manually promotion The problem of efficiency is low.

（2）The utility model is by setting the angle-adjusting mechanism of hydraulic cylinder and telescopic rod hoisting mechanism the most to be promoted The applicable surface of mechanism, which gets a promotion, solves the problems, such as that applicable surface is relatively narrow.

（3）The utility model is by setting the stability of first base, second base and inclined support bar equipment to obtain To huge promotion the personal safety of safety net guarantee operator is set not to be on the hazard simultaneously and solve stability difference and threat The problem of user's personal safety.

Description of the drawings

Fig. 1 is the utility model front elevational view；

Fig. 2 is the structure sectional view of conveyer belt in the utility model Fig. 1.

In figure：1 conveyer belt, 2 stakings, 3 arc grooves, 4 motors, 5 external gears, 6 fixed poles, 7 driven gears, 8 bar, 9 anyhow Threaded hole, 10 junction buttons, 11 telescopic rods, 12 hydraulic cylinders, 13 first bases, 14 vertical supporting racks, 15 second bases, 16 bearing diagonals Frame, 17 draw rings, 18 safety nets, 19 inner teeth gears, 20 mandrils.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

As shown in Figs. 1-2, the utility model provides a kind of technical solution：A kind of mining Jing Dong hoisting mechanisms, bag Include conveyer belt 1, the inside of conveyer belt 1 is equipped with inner teeth gear 19, and outside is connected by welding with arc groove 3, arc groove 3 it is convex Face is welded with staking 2, and one end of staking 2 is connected with 1 outside of conveyer belt, and the convex surface of arc groove 3 is cut in outside staking 2, The bottom of conveyer belt 1 is equipped with motor 4, and external gear 5 is equipped on the outside of the shaft of motor 4, in external gear 5 and conveyer belt 1 The inner teeth gear 19 of side is connected, and fixed pole 6 is equipped on the inside of the top of conveyer belt 1, and the outside of fixed pole 6 is socketed with driven tooth Wheel 7, and driven gear 7 and the inner teeth gear 19 of 1 inside of conveyer belt are connected, the both ends of fixed pole 6 are welded with bar 8 anyhow, and horizontal The end of straight-bar 8 is provided with threaded hole 9, and the internal thread of threaded hole 9 is threadedly coupled with the external screw thread at 20 top of mandril, mandril 20 The other end is connected by junction button 10 with telescopic rod 11, and telescopic rod 11 is mounted on hydraulic cylinder 12, the bottom peace of hydraulic cylinder 12 Equipped with first base 13, the middle part of mandril 20 is connected by draw ring 17 with safety net 18, and the other end of safety net 18 passes through drawing Ring 17 is connected with second base 15, and safety net 18 is parallel with conveyer belt 1, and it is 60 degree that maximum angle, which is presented, with ground, motor 4 Shell on be welded with vertical supporting rack 14, and the bottom of vertical supporting rack 14 is welded to connect with second base 15, second base 15 End is connected with bearing diagonal frame 16, and the other end of bearing diagonal frame 16 is welded on the middle part of vertical supporting rack 14, first base 13 with Second base 15 is located at same level, and bearing diagonal frame 16 is in sextant with second base 15.

In use, will need promoted article be placed in arc groove 3, motor 4 drive external gear 5 rotate, and external gear 5 with The inner teeth gear 19 of conveyer belt 1 is connected, then is equally driven by motor 7 so as to rotate, and fixed pole 6 is fixed, outside socket Driven gear 5 can driven motions are done under the drive of conveyer belt 1, then complete entire lifting process.

It can to sum up obtain, the utility model improves production raising efficiency by the way that motor 4 is set to be used as major impetus, adds simultaneously The power of hydraulic cylinder 12 and telescopic rod 11 as angle-adjusting mechanism, so as to which the promotion work for meeting various angles improves equipment The scope of application, add safety net 18 ensure lifting process in dropping for weight the personal safety of operator around will not be caused It threatens.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of mining Jing Dong hoisting mechanisms, including conveyer belt（1）, it is characterised in that：The conveyer belt（1）Inside Inner teeth gear is installed（19）, and outside passes through welding and arc groove（3）Connection, the arc groove（3）Convex surface be welded with vertical branch Frame（2）, and staking（2）One end and conveyer belt（1）Outside connects, the conveyer belt（1）Bottom motor is installed（4）, And motor（4）Shaft on the outside of external gear is installed（5）, the external gear（5）With conveyer belt（1）The inner teeth gear of inside（19） It is connected, the conveyer belt（1）Top on the inside of fixed pole is installed（6）, and fixed pole（6）Outside be socketed with driven gear （7）, and driven gear（7）With conveyer belt（1）The inner teeth gear of inside（19）It is connected, the fixed pole（6）Both ends be welded with Anyhow bar（8）, and bar anyhow（8）End be provided with threaded hole（9）, the threaded hole（9）Internal thread and mandril（20）Top The external screw thread in portion is threadedly coupled, the mandril（20）The other end pass through junction button（10）With telescopic rod（11）Connection, and reduction Bar（11）Mounted on hydraulic cylinder（12）On, the hydraulic cylinder（12）Bottom first base is installed（13）, the mandril（20） Middle part pass through draw ring（17）With safety net（18）Connection, and safety net（18）The other end pass through draw ring（17）With second base （15）Connection, the motor（4）Shell on be welded with vertical supporting rack（14）, and vertical supporting rack（14）Bottom and second base （15）It is welded to connect, the second base（15）End and bearing diagonal frame（16）Connection, and bearing diagonal frame（16）The other end It is welded on vertical supporting rack（14）Middle part.

2. a kind of mining Jing Dong hoisting mechanisms according to claim 1, it is characterised in that：The bearing diagonal frame （16）With second base（15）In sextant.

3. a kind of mining Jing Dong hoisting mechanisms according to claim 1, it is characterised in that：The staking（2） It is cut in arc groove outside（3）Convex surface.

4. a kind of mining Jing Dong hoisting mechanisms according to claim 1, it is characterised in that：The safety net（18） With conveyer belt（1）It is parallel, and it is 60 degree that maximum angle, which is presented, with ground.

5. a kind of mining Jing Dong hoisting mechanisms according to claim 1, it is characterised in that：The first base （13）With second base（15）Positioned at same level.