CN216444935U

CN216444935U - Material lifting machine with high transmission safety

Info

Publication number: CN216444935U
Application number: CN202122979412.2U
Authority: CN
Inventors: 刘毅
Original assignee: Qingdao Duoleke Environmental Technology Co ltd
Current assignee: Qingdao Duoleke Environmental Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-06
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a material lifting machine with high transmission safety, which comprises a base, wherein a support frame is fixedly connected to the upper surface of the base, a rectangular frame is connected to the outer wall of the support frame in a limiting and sliding manner, T-shaped grooves are formed in two opposite sides of the rectangular frame, T-shaped blocks are connected in the T-shaped grooves in a clamping manner, a carrying platform is fixedly connected to the two opposite sides of the two T-shaped blocks, two symmetrical fixed blocks are fixedly connected to the upper surface of the rectangular frame, a limiting rod is fixedly connected to the opposite side of the inner wall, close to the top end, of the support frame, two symmetrical fixed pulleys are fixedly connected to the arc-shaped contour of the limiting rod, a motor is fixedly connected to the upper surface of the base, close to the support frame, a winding roller is fixedly connected to the output shaft of the motor, the arc-shaped contours at two ends of the winding roller are connected to the opposite side of the inner wall of a support seat in a limiting and rotating manner, two symmetrical steel wire ropes are fixedly connected to the arc-shaped contour of the winding roller, and the material lifting machine and the carrying platform are convenient to carry out goods transmission The effect of quick assembly disassembly.

Description

High material lifting machine of transmission security

Technical Field

The utility model relates to the technical field of elevators, in particular to a material elevator with high transmission safety.

Background

The hoist is large mechanical equipment for transportation by changing potential energy, such as a mine hoist, a dam-crossing hoist and the like. Broadly, elevators, overhead cranes, winches, stabilizers, cranes, hoist machines, etc. may be referred to as hoists. The hoister generally refers to large mechanical equipment with high power and high hoisting capacity. The flexible steel wire rope and the transported goods are dragged to move up and down through the power machinery to finish the transportation process, wherein the steel wire rope is an indispensable important part of the hoisting machinery. The application occasions of the hoister are various, namely the hoister can be used for hoisting in a mine and can be used for hoisting goods in a construction site, and in any occasion, when the hoister hoists the goods for transmission, the quality of the hoister is the most important in the transmission safety.

Traditional lifting machine has connection structure simply, is difficult to reach and carries out stable safe support spacing to the cargo platform of lifting machine, and the dismouting between lifting machine and the cargo platform is more complicated, causes the problem that is difficult to quick assembly disassembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a material lifting machine with high transmission safety, which has the advantages of high transmission safety and convenience in disassembly and assembly and solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a material lifting machine with high transmission safety comprises a base, wherein a support frame is fixedly connected to the upper surface of the base, a rectangular frame is connected to the outer wall of the support frame in a limiting and sliding mode, T-shaped grooves are formed in two opposite sides of the rectangular frame, T-shaped blocks are connected in the T-shaped grooves in a clamping mode, a carrying platform is fixedly connected to two opposite sides of the T-shaped blocks, two symmetrical fixing blocks are fixedly connected to the upper surface of the rectangular frame, a limiting rod is fixedly connected to the opposite side, close to the top end, of the inner wall of the support frame, two symmetrical fixed pulleys are fixedly connected to the arc-shaped contour of the limiting rod, a motor is fixedly connected to the upper surface of the base, close to the support frame, an output shaft of the motor is fixedly connected with a winding roller, the arc-shaped contours at two ends of the winding roller are connected to the opposite side of the inner wall of a support seat in a limiting and rotating mode, two symmetrical steel wire ropes are fixedly connected to the arc-shaped contour of the winding roller, two wire rope keep away from the one end of wire winding roller and upwards extend and pass two corresponding fixed blocks, two wire rope passes the one end downwardly extending of fixed block and fixed connection at two corresponding fixed block upper surfaces, motor and external power source electric connection.

Preferably, the base is close to the last fixed surface of supporting seat and is connected with U type piece one, one side fixedly connected with U type piece two that the supporting seat top is close to the wire winding roller, the equal fixedly connected with bracing piece of inner wall opposite side of U type piece one and U type piece two, the arc profile of bracing piece is gone up spacing rotation and is connected with the wheel of two symmetries, the wheel has four.

Preferably, the two fixed blocks and the two fixed pulleys are positioned on the same vertical line.

Preferably, the support frame is kept away from the both sides surface in T type groove and is all seted up the spout of two symmetries, the spout has four and four equal spacing sliding connection in the spout to have a slider, one side that the spout was kept away from to the slider is passed through screw fixed connection and is being close to on the inner wall of spout at the rectangle frame.

Preferably, four the shape of slider is the C type, a plurality of draw-in grooves have been seted up on the slider inner wall, and is a plurality of equal spacing rotation is connected with the gyro wheel in the draw-in groove, one side arc profile and the spout both ends outer wall that the draw-in groove was kept away from to the gyro wheel are same perpendicular line.

Preferably, the winding roller is limited to rotate on the arc contour in the middle and is connected with a partition plate, and the lower surface of the partition plate is fixedly connected to the inner wall of the supporting seat.

Preferably, the rectangular frame is fixedly connected with a supporting block on the outer wall right below the fixed block.

Preferably, a plurality of pedals are fixedly connected to the inner walls of the opposite sides of the supporting frame and are distributed in a vertical array.

Preferably, equal spacing rotation is connected with solid fixed ring, two on the arc profile at gag lever post both ends gu fixed ring's the equal fixed connection in looks dorsal part is on the support frame outer wall.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the common matching of the base, the motor, the supporting seat, the partition plate, the winding roller, the supporting frame, the sliding chute, the rectangular frame, the T-shaped groove, the T-shaped block, the carrying platform, the pedal plate, the fixing ring, the limiting rod, the fixed pulley, the supporting block, the fixed block, the sliding block, the clamping groove, the roller and the steel wire rope, the safety when the hoister is used for conveying goods is achieved, the effect of quickly disassembling and assembling the hoister and the carrying platform is facilitated, and the problems that the traditional hoister is simple in connecting structure, the carrying platform of the hoister is difficult to stably and safely supported and limited, and the hoister and the carrying platform are complicated to disassemble and assemble, so that the quick disassembling and assembling are difficult are solved.

2. According to the utility model, the base, the supporting frame, the U-shaped block I, the U-shaped block II, the supporting rod and the wheels are matched together, so that the effect of conveniently and stably moving the elevator is achieved, and the problems that the traditional elevator is too large in size and difficult to freely move are solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the supporting frame of the present invention;

FIG. 3 is a schematic view of the structure of the motor and the winding roller of the present invention;

fig. 4 is a schematic structural view of the slider according to the present invention.

In the figure: 1. a base; 2. a motor; 3. a supporting seat; 4. a partition plate; 5. a winding roller; 6. a first U-shaped block; 7. a U-shaped block II; 8. a support bar; 9. a wheel; 10. a support frame; 11. a chute; 12. a rectangular frame; 13. a T-shaped groove; 14. a T-shaped block; 15. a carrier platform; 16. a foot pedal; 17. a fixing ring; 18. a limiting rod; 19. a fixed pulley; 20. a support block; 21. a fixed block; 22. a slider; 23. a card slot; 24. a roller; 25. a steel cord.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a material lifting machine with high transmission safety comprises a base 1, wherein a support frame 10 is fixedly connected to the upper surface of the base 1, a rectangular frame 12 is connected to the outer wall of the support frame 10 in a limiting and sliding mode, T-shaped grooves 13 are formed in two opposite sides of the rectangular frame 12, T-shaped blocks 14 are connected in the T-shaped grooves 13 in a clamping mode, a carrying platform 15 is fixedly connected to two opposite sides of the two T-shaped blocks 14, two symmetrical fixing blocks 21 are fixedly connected to the upper surface of the rectangular frame 12, a limiting rod 18 is fixedly connected to the opposite side of the inner wall of the support frame 10 close to the top end, two symmetrical fixed pulleys 19 are fixedly connected to the arc-shaped contour of the limiting rod 18, a motor 2 is fixedly connected to the upper surface of the base 1 close to the support frame 10, a winding roller 5 is fixedly connected to an output shaft of the motor 2, the arc-shaped contour of two ends of the winding roller 5 is connected to the opposite side of the inner wall of a support base 3 in a limiting and rotating mode, two symmetrical steel wire ropes 25 are fixedly connected to the arc-shaped contour of the winding roller 5, one ends, far away from the winding roller 5, of the two steel wire ropes 25 extend upwards and penetrate through the two corresponding fixed pulleys 19, one ends, penetrating through the fixed pulleys 19, of the two steel wire ropes 25 extend downwards and are fixedly connected to the upper surfaces of the two corresponding fixed blocks 21, and the motor 2 is electrically connected with an external power supply.

Drive winding roller 5 through motor 2 and carry out spacing rotation in supporting seat 3, at this moment, winding roller 5 drives the wire rope 25 of two symmetries and carries out the rolling, the steel wire passes fixed pulley 19 and stimulates fixed block 21 and stably rises, and accomplish and carry out the rolling action, at this moment, through fixed block 21 fixed connection at the upper surface of rectangle frame 12, reach wire rope 25 and drive rectangle frame 12 and stably rise the effect, because the T type groove 13 of two symmetries is seted up to the both sides of rectangle frame 12 again, and T type inslot 13 internal clamping is connected with T type piece 14, T type piece 14 back mutually carries out looks fixedly connected with cargo platform 15 mutually, finally reach and drive cargo platform 15 and stably rise the effect, it drives the goods and stably rises the effect to accomplish the lifting machine.

The upper surface fixedly connected with U type piece 6 that base 1 is close to supporting seat 3, one side fixedly connected with U type piece two 7 that the 3 tops of supporting seat are close to winding roller 5, the equal fixedly connected with bracing piece 8 of inner wall opposite side of U type piece one 6 and U type piece two 7, spacing rotation is connected with the wheel 9 of two symmetries on the arc profile of bracing piece 8, and wheel 9 has four.

Through falling support frame 10 for U type piece 6 and U type piece two 7 are down, and the arc profile and the ground contact of four wheels 9 this moment, through the setting that the arc profile of bracing piece 8 goes up the wheel 9 that two symmetries are connected with in spacing rotation, can reach when promoting base 1, four wheels 9 roll, and drive support frame 10 and carry out the effect of free removal.

The two fixed blocks 21 and the two fixed pulleys 19 are positioned on the same vertical line.

Through the arrangement that the two fixed blocks 21 and the two fixed pulleys 19 are located on the same vertical line, the steel wire rope 25 can be directly fixedly connected with the upper surface of the fixed block 21 when penetrating through the fixed pulleys 19, and then the steel wire rope 25 can conveniently pull the rectangular frame 12 to perform lifting movement.

The support frame 10 keeps away from the both sides surface of T type groove 13 and all sets up the spout 11 of two symmetries, and spout 11 has four and four equal spacing sliding connection in the spout 11 to have slider 22, and the one side that the spout 11 was kept away from to slider 22 passes through screw fixed connection on rectangle frame 12 is close to the inner wall of spout 11.

All spacing sliding connection has slider 22 and four sliders 22 all through screw fixed connection on the inner wall of rectangle frame 12 in 11 through four spouts, can reach and further promote the stability effect of rectangle frame 12 on support frame 10, and then has promoted the stability effect of cargo platform 15 on support frame 10, finally reaches the security effect that improves the lifting machine when transporting the goods.

The shape of four sliders 22 is the C type, has seted up a plurality of draw-in grooves 23 on the slider 22 inner wall, and equal spacing rotation is connected with gyro wheel 24 in a plurality of draw-in grooves 23, and one side arc profile that draw-in groove 23 was kept away from to gyro wheel 24 is same perpendicular line with 11 both ends outer walls of spout.

Spacing gyro wheel 24 who rotates the connection in a plurality of draw-in grooves 23 and the draw-in groove 23 that offer through C type slider 22 inner wall, can reach the frictional force that reduces slider 22 in spout 11, and then promote the sliding effect of rectangle frame 12 on support frame 10, one side arc profile that keeps away from draw-in groove 23 through gyro wheel 24 is same perpendicular line with 11 both ends outer walls of spout, can reach and reduce slider 22 and shelter from in spout 11 dust in the spout 11 directly falls into in pulley and the draw-in groove 23 when 11 internal friction power in the spout, cause the card of gyro wheel 24 to die, reach the effect that improves lifting machine life.

The winding roller 5 is positioned on the arc contour at the middle part and is connected with a clapboard 4 in a limiting and rotating way, and the lower surface of the clapboard 4 is fixedly connected on the inner wall of the supporting seat 3.

Through fixed connection on the inner wall of supporting seat 3

baffle

4 and 4 spacing rotation of baffle connect on the arc profile that winding roller 5 is located the middle part, can reach and drive winding roller 5 and carry out the pivoted in not influencing motor 2, baffle 4 is cut apart two symmetrical wire rope 25, avoids two wire rope 25 to take place winding risk, has improved the transmission security effect of lifting machine.

The outer wall of the rectangular frame 12, which is located right below the fixing block 21, is fixedly connected with a supporting block 20.

The supporting block 20 is fixedly connected to the outer wall of the rectangular frame 12 right below the fixing block 21, so that the effect of further improving the stability of the loading platform 15 on the rectangular frame 12 can be achieved.

A plurality of pedals 16 are fixedly connected to the inner walls of the opposite sides of the supporting frame 10, and the pedals 16 are distributed in a vertical array.

Through the fixed connection of a plurality of running-boards 16 on the opposite side inner wall of support frame 10, reach the stability effect that promotes support frame 10 overall structure, make things convenient for simultaneously personnel to climb support frame 10 and overhaul fixed pulley 19 or wire rope 25.

The arc profiles at the two ends of the limiting rod 18 are connected with fixing rings 17 in a limiting and rotating mode, and the back sides of the two fixing rings 17 are fixedly connected to the outer wall of the support frame 10.

Through the setting of solid fixed ring 17, can avoid gag lever post 18 to take place cracked problem under wire rope 25's pulling force, reach the stability effect of promotion gag lever post 18 on support frame 10 inner wall.

The working principle is as follows: when the material lifting machine with high transmission safety is used, firstly, the base 1 is stably arranged on a plane, then materials are stacked on the carrying platform 15, then the motor 2 is started, after the motor 2 is started, the winding roller 5 is fixedly connected with an output shaft of the motor 2, so that the output shaft of the motor 2 drives the winding roller 5 to perform limited rotation in the supporting seat 3, at the moment, the winding roller 5 drives two symmetrical steel wire ropes 25 to perform rolling, one ends of the two steel wire ropes 25 far away from the winding roller 5 extend upwards and penetrate through two corresponding fixed pulleys 19, one ends of the two steel wire ropes 25 penetrating through the fixed pulleys 19 extend downwards and are fixedly connected to the upper surfaces of the two corresponding fixed blocks 21, so that steel wires penetrate through the fixed pulleys 19 and pull the fixed blocks 21 to stably rise, thereby completing the rolling action, at the moment, the fixed blocks 21 are fixedly connected to the upper surface of the rectangular frame 12, reach wire rope 25 and drive rectangle frame 12 and carry out the effect that steadily rises, again because the T type groove 13 of two symmetries is seted up to the both sides of rectangle frame 12, and T type inslot 13 interior snap-fit connection has T type piece 14, and T type piece 14 looks fixedly connected with objective platform 15 mutually in back finally reaches and drives objective platform 15 and carry out the effect that steadily rises, accomplishes the lifting machine and drives the goods and carry out the effect that steadily rises.

During this period, be connected with the structure of T type piece 14 through the joint in T type groove 13, can reach the stability effect of promotion cargo platform 15 on rectangle frame 12 outer wall, give the effect that can reach the quick assembly disassembly between cargo platform 15 and the rectangle frame 12 again simultaneously, there is slider 22 through equal spacing sliding connection in four spout 11, slider 22 keeps away from spout 11 one side and passes through screw fixed connection on rectangle frame 12 is close to the inner wall of spout 11, can reach and further promote the stability effect of rectangle frame 12 on support frame 10 outer wall, it is spacing to rectangle frame 12 simultaneously, the security effect of lifting machine when the transportation material has been promoted greatly.

Through spacing gyro wheel 24 who rotates the connection in a plurality of draw-in grooves 23 and the draw-in groove 23 of seting up in the spout 11, can reach and reduce the frictional force of slider 22 in spout 11, and then promote the sliding effect of rectangle frame 12 on support frame 10, connect on the arc profile at the middle part is located to winding roller 5 through the spacing rotation of baffle 4 and baffle 4 on the inner wall of fixed connection at supporting seat 3, can reach and drive winding roller 5 and carry out the pivoted in not influencing motor 2, baffle 4 is cut apart the wire rope 25 of two symmetries, avoid two wire rope 25 to take place winding risk, the transmission security effect of lifting machine has been improved, through supporting shoe 20 fixed connection on the outer wall that rectangle frame 12 is located under the fixed block 21, can reach the stability effect of further promotion objective platform 15 on rectangle frame 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high material lifting machine of transmission security, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a support frame (10), the outer wall of the support frame (10) is in limited sliding connection with a rectangular frame (12), two sides of the rectangular frame (12) which are opposite to each other are provided with a T-shaped groove (13), T-shaped blocks (14) are connected in the T-shaped groove (13) in a clamping manner, the opposite sides of the two T-shaped blocks (14) which are opposite to each other are fixedly connected with an object carrying platform (15), the upper surface of the rectangular frame (12) is fixedly connected with two symmetrical fixed blocks (21), the inner wall opposite side of the support frame (10) close to the top end is fixedly connected with a limiting rod (18), the arc-shaped outline of the limiting rod (18) is fixedly connected with two symmetrical fixed pulleys (19), the upper surface of the base (1) close to the support frame (10) is fixedly connected with a motor (2), and the output shaft of the motor (2) is fixedly connected with a winding roller (5), the inner wall opposite side of connection at supporting seat (3) is rotated in the arc profile spacing at wire winding roller (5) both ends, wire rope (25) of two symmetries of fixedly connected with on the arc profile of wire winding roller (5), two wire rope (25) keep away from the one end of wire winding roller (5) and upwards extend and pass two fixed block (19) that correspond, two wire rope (25) pass the one end downwardly extending and fixed connection of fixed block (21) upper surface that two correspond of fixed block (19), motor (2) and external power supply electric connection.

2. A material lifting machine with high transmission safety as claimed in claim 1, characterized in that: base (1) is close to the last fixed surface of supporting seat (3) and is connected with U type piece (6), one side fixedly connected with U type piece two (7) that supporting seat (3) top is close to wire winding roller (5), the equal fixedly connected with bracing piece (8) of inner wall opposite side of U type piece (6) and U type piece two (7), the arc profile of bracing piece (8) is gone up the spacing rotation and is connected with wheel (9) of two symmetries, wheel (9) have four.

3. A material lifting machine with high transmission safety as claimed in claim 1, characterized in that: the two fixed blocks (21) and the two fixed pulleys (19) are positioned on the same vertical line.

4. A material lifting machine with high transmission safety as claimed in claim 1, characterized in that: the utility model discloses a support frame, including support frame (10), T type groove (13) are kept away from to support frame (10) both sides surface all seted up spout (11) of two symmetries, spout (11) have four and four spout (11) in equal spacing sliding connection have slider (22), one side that spout (11) were kept away from in slider (22) is passed through screw fixed connection and is being close to on the inner wall of spout (11) in rectangle frame (12).

5. A material lifting machine with high transmission safety as claimed in claim 4, characterized in that: four the shape of slider (22) is the C type, a plurality of draw-in grooves (23) have been seted up on slider (22) inner wall, and is a plurality of equal spacing rotation is connected with gyro wheel (24) in draw-in groove (23), one side arc profile and spout (11) both ends outer wall that draw-in groove (23) were kept away from in gyro wheel (24) are same plumb line.

6. A material lifting machine with high transmission safety as claimed in claim 1, characterized in that: the winding roller (5) is positioned on the arc contour at the middle part and is connected with a partition plate (4) in a limiting and rotating manner, and the lower surface of the partition plate (4) is fixedly connected to the inner wall of the supporting seat (3).

7. A material lifting machine with high transmission safety as claimed in claim 1, characterized in that: the rectangular frame (12) is fixedly connected with a supporting block (20) on the outer wall right below the fixed block (21).

8. A material lifting machine with high transmission safety as claimed in claim 1, characterized in that: a plurality of pedals (16) are fixedly connected to the inner walls of the opposite sides of the support frame (10), and the pedals (16) are distributed in a vertical array.

9. A material lifting machine with high transmission safety as claimed in claim 1, characterized in that: equal spacing rotation is connected with solid fixed ring (17), two on the arc profile at gag lever post (18) both ends the equal fixed connection in the back of the body side of solid fixed ring (17) is on support frame (10) outer wall.