CN212799437U

CN212799437U - Material lifting platform

Info

Publication number: CN212799437U
Application number: CN202021416635.7U
Authority: CN
Inventors: 姜杰文; 崔磊; 焦远俊; 夏厚荣; 唐洋洋
Original assignee: Jiangsu Suzhong Construction Group Co Ltd
Current assignee: Jiangsu Suzhong Construction Group Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-03-26
Anticipated expiration: 2030-07-17

Abstract

The utility model belongs to the technical field of construction engineering auxiliary assembly, especially, be a material lifting platform, because be not convenient for to the problem that blowing equipment inclines, leads to being not convenient for to unload to the material lifting platform among the prior art, the following scheme is put forward now, and it includes mount and lifting platform body, mount one side top fixed mounting has driving motor, and the fixed one end that has the drive shaft that has just, fixed mounting has two winding wheels in the drive shaft on the driving motor output shaft, the equal fixedly connected with wire rope's in lifting platform body top both sides one end, two wire rope's the other end respectively with the winding wheel fixed connection duplex winding of correspondence establish in its outside, lifting platform body top is connected with the blowing frame through the hinge rotation, and blowing frame rear side is the opening setting. The utility model discloses the blowing frame convenient to control material lifting platform rotates to be convenient for lift its inside material off, do benefit to the use.

Description

Material lifting platform

Technical Field

The utility model relates to a construction engineering auxiliary assembly technical field especially relates to a material promotes platform.

Background

The existing material blending device can not be blended well and rapidly, and can not guarantee stable blending of materials due to large span, thereby causing great potential safety hazards to workers under construction. Through retrieval, chinese patent with publication number CN206751269U discloses a novel material lifting platform, which comprises: the lifting mechanism, the tight pulley, wire rope, pressure sensor, promote the platform, the back shaft, remove the wheel, the fixed plate, the hydraulic pump, the battery, current converter, a controller, the switch board, the warning light, speaker device, the utility model provides a novel material promotes the platform, set up hydraulic pressure lift back shaft, the back shaft of lifting mechanism and bottom has guaranteed lift in-process stationarity, the security of improving the device, the pressure sensor who is connected with the controller can guarantee article in wire rope's bearing capacity, intelligent improvement the security, the removal wheel of bottom that has the fixed plate, both can conveniently remove and guarantee advantages such as the stability of device, the material allotment of having solved current material hoisting device is slow, and is unstable, inefficiency, the big problem of potential safety hazard, this device market potential is big, can promote on market.

However, the material lifting platform in the prior art is inconvenient to incline the emptying device, so that the material is inconvenient to unload, and therefore the material lifting platform is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the material lifting platform among the prior art because be not convenient for incline to the blowing equipment, lead to being not convenient for carry out the shortcoming of unloading, and a material lifting platform who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a material lifting platform comprises a fixed frame and a lifting platform body, wherein a driving motor is fixedly installed at the top of one side of the fixed frame, one end with a driving shaft is fixed on an output shaft of the driving motor, two winding wheels are fixedly installed on the driving shaft, one end of a steel wire rope is fixedly connected to both sides of the top of the lifting platform body, the other ends of the two steel wire ropes are respectively fixedly connected with the corresponding winding wheels and wound outside the corresponding winding wheels, the top of the lifting platform body is rotatably connected with a discharging frame through hinges, the rear side of the discharging frame is provided with an opening, two vertical plates are fixedly installed at the front side of the lifting platform body, one side, close to each other, of the two vertical plates is rotatably installed with a transverse shaft, sleeves are fixedly installed at both ends of the transverse shaft, cylinders are rotatably installed in the two sleeves, threaded, two equal fixed mounting in threaded rod top have changeed the board, two recesses have been seted up to blowing frame bottom, and the same connecting axle of fixedly connected with respectively between two recess both sides inner walls, two change the board and rotate the cover respectively and establish in the connecting axle outside that corresponds, fixed mounting has two fixed plates on the cross axle, and one side that two fixed plates are close to each other is rotated and is installed same worm, and equal fixed mounting has the worm wheel on two drums, and two worm wheels all mesh with the worm mutually.

Preferably, two equal fixed covers in the drum outside are equipped with spacing axle sleeve, and two spacing axle sleeves respectively with the sleeve bottom activity butt that corresponds, carry on spacingly to two drums.

Preferably, two limiting plates are fixedly mounted on the two connecting shafts, and the four limiting plates are movably abutted against the two sides of the two rotating plates respectively to limit the rotating plates.

Preferably, the two ends of the worm are fixedly connected with one ends of the connecting rods, and the other ends of the two connecting rods are fixedly provided with rocker arms, so that the rotation of the worm can be controlled conveniently.

Preferably, the equal fixed mounting in promotion platform body both sides has the deflector, the guide way has all been seted up to the mount both sides, two deflectors respectively with the guide way sliding connection that corresponds, lead to promoting the platform body and make its operation more stable.

Preferably, the circular holes are formed in the tops of the two sides of the fixing frame, the inner rings of the bearings are fixedly mounted in the two circular holes, the outer rings of the two bearings are fixedly sleeved on the outer side of the driving shaft, and the stability of the rotary motion of the driving shaft is improved.

In the utility model, a material lifting platform, place engineering material through the blowing frame, then through opening driving motor, driving motor output shaft drives the drive shaft and rotates, the drive shaft drives two rolling wheels and rotates, two rolling wheels respectively through to two wire rope's rolling lifting platform body upward movement on earth, thereby realize to the lifting of lifting platform body and blowing frame, and in lifting platform body upward movement, make the lifting platform body operate stably through the connection of two deflectors and corresponding guide way;

in the utility model, when the lifting platform body moves to a designated position, the worm is driven to rotate by rotating the rocker arm on any one side, the worm drives the two worm gears to rotate, the two worm gears drive the two cylinders to rotate, the two cylinders drive the two threaded rods to move upwards respectively through the thread fit with the corresponding threaded rods, and the two threaded rods drive the discharging frame to rotate respectively through the rotating plate and the connecting shaft, so that the discharging frame rotates by the rotation center of the hinge, and the material in the discharging frame is discharged conveniently;

the utility model has the advantages of reasonable design, the blowing frame of being convenient for control material lifting platform rotates to be convenient for lift its inside material off, do benefit to the use, the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a material lifting platform provided by the present invention;

fig. 2 is a schematic structural diagram of a portion a of a material lifting platform according to the present invention;

fig. 3 is a schematic structural view of a section B-B of a material lifting platform according to the present invention;

fig. 4 is a schematic structural diagram of a part C of the material lifting platform provided by the present invention.

In the figure: 1. a fixed mount; 2. lifting the platform body; 3. a material placing frame; 4. a winding wheel; 5. a wire rope; 6. a guide plate; 7. a guide groove; 8. a vertical plate; 9. a horizontal axis; 10. a fixing plate; 11. a sleeve; 12. a cylinder; 13. a threaded rod; 14. rotating the plate; 15. a groove; 16. a connecting shaft; 17. a worm gear; 18. a worm; 19. a rocker arm; 20. a limiting shaft sleeve; 21. a limiting plate; 22. a bearing; 23. a drive shaft; 24. the motor is driven.

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.

Referring to fig. 1-3, a material lifting platform comprises a fixed frame 1 and a lifting platform body 2, a driving motor 24 is fixedly installed at the top of one side of the fixed frame 1, one end of a driving shaft 23 is fixed on an output shaft of the driving motor 24, two winding wheels 4 are fixedly installed on the driving shaft 23, one end of a steel wire rope 5 is fixedly connected to both sides of the top of the lifting platform body 2, the other ends of the two steel wire ropes 5 are respectively fixedly connected with the corresponding winding wheels 4 and wound outside the winding wheels, a material discharging frame 3 is rotatably connected to the top of the lifting platform body 2 through hinges, the rear side of the material discharging frame 3 is an opening arrangement, two vertical plates 8 are fixedly installed at the front side of the lifting platform body 2, one side of the two vertical plates 8 close to each other is rotatably installed with a same transverse shaft 9, sleeves 11 are fixedly installed at both ends of the transverse shaft 9, cylinders, threaded rods 13 are installed in two threaded holes through equal threads, rotating plates 14 are installed on the top ends of the two threaded rods 13, two grooves 15 are formed in the bottom of the discharging frame 3, the inner walls of two sides of the two grooves 15 are respectively fixedly connected with the same connecting shaft 16, the two rotating plates 14 are respectively rotatably sleeved on the outer sides of the corresponding connecting shafts 16, two fixing plates 10 are fixedly installed on the transverse shaft 9, one side, close to each other, of the two fixing plates 10 is rotatably installed on the same worm 18, worm wheels 17 are fixedly installed on the two cylinders 12, and the two worm wheels 17 are meshed with the worm 18.

The utility model discloses in, two equal fixed covers in the drum 12 outside are equipped with spacing axle sleeve 20, and two spacing axle sleeves 20 respectively with the 11 bottom activity butts of sleeve that correspond, carry on spacingly to two drums 12.

The utility model discloses in, equal fixed mounting has two limiting plates 21 on two connecting axles 16, and four limiting plates 21 carry on spacingly with two 14 both sides activity butts of commentaries on classics board respectively to changeing board 14.

The utility model discloses in, the one end of the equal fixed connection connecting rod in worm 18 both ends, the equal fixed mounting of the other end of two connecting rods has rocking arm 19, is convenient for control worm 18's rotation.

The utility model discloses in, the equal fixed mounting in 2 both sides of promotion platform body has deflector 6, and guide way 7 has all been seted up to 1 both sides of mount, and two deflector 6 respectively with the 7 sliding connection of guide way that correspond, lead to promotion platform body 2 and make its operation more stable.

The utility model discloses in, the circular port has all been seted up at 1 both sides top of mount, and two equal fixed mounting in the circular port have the inner circle of bearing 22, and the equal fixed cover in outer lane of two bearings 22 is established in the drive shaft 23 outside, promotes the rotational motion stability of drive shaft 23.

In the utility model, when in use, engineering materials are placed through the material placing frame 3, then the driving motor 24 is opened, the output shaft of the driving motor 24 drives the driving shaft 23 to rotate, the driving shaft 23 drives the two winding wheels 4 to rotate, the two winding wheels 4 respectively lift the platform body 2 to move upwards through winding the two steel wire ropes 5 to the bottom, thereby lifting the platform body 2 and the material placing frame 3, in the process of the upward movement of the platform body 2, the lifting platform body 2 is stably operated through the connection of the two guide plates 6 and the corresponding guide grooves 7, when the lifting platform body 2 is operated to a designated position, the worm 18 is driven to rotate by rotating the rocker arm 19 at any side, the worm 18 drives the two worm wheels 17 to rotate, the two wheels 17 drive the two cylinders 12 to rotate, the two cylinders 12 respectively drive the two threaded rods 13 to move upwards through the thread matching with the corresponding threaded rods 13, the two threaded rods 13 respectively drive the discharging frame 3 to rotate through the rotating plate 14 and the connecting shaft 16, so that the discharging frame 3 rotates around the hinge rotating center, and the materials in the discharging frame 3 can be discharged conveniently.

Claims

1. A material lifting platform comprises a fixing frame (1) and a lifting platform body (2), and is characterized in that a driving motor (24) is fixedly mounted at the top of one side of the fixing frame (1), one end of a driving shaft (23) is fixedly arranged on an output shaft of the driving motor (24), two winding wheels (4) are fixedly mounted on the driving shaft (23), one ends of steel wire ropes (5) are fixedly connected to two sides of the top of the lifting platform body (2), the other ends of the two steel wire ropes (5) are respectively fixedly connected with the corresponding winding wheels (4) and wound outside the corresponding winding wheels, a discharging frame (3) is rotatably connected to the top of the lifting platform body (2) through hinges, the rear side of the discharging frame (3) is provided with an opening, two vertical plates (8) are fixedly mounted at the front side of the lifting platform body (2), and the same transverse shaft (9) is rotatably mounted at one side, close to each other, sleeves (11) are fixedly arranged at both ends of the cross shaft (9), cylinders (12) are rotatably arranged in the two sleeves (11), threaded holes are respectively formed in the tops of the two cylinders (12), threaded rods (13) are respectively arranged in the two threaded holes in a threaded manner, rotating plates (14) are respectively fixedly arranged at the top ends of the two threaded rods (13), two grooves (15) are arranged at the bottom of the material placing frame (3), a same connecting shaft (16) is fixedly connected between the inner walls of the two sides of the two grooves (15), two rotating plates (14) are respectively sleeved on the outer sides of the corresponding connecting shafts (16) in a rotating way, two fixing plates (10) are fixedly mounted on the transverse shaft (9), one side, close to each other, of each fixing plate (10) is rotatably mounted with the same worm (18), worm wheels (17) are fixedly mounted on the two cylinders (12), and the two worm wheels (17) are meshed with the worm (18).

2. The material lifting platform according to claim 1, wherein the two cylinders (12) are fixedly sleeved with limiting shaft sleeves (20) at the outer sides, and the two limiting shaft sleeves (20) are respectively movably abutted to the bottoms of the corresponding sleeves (11).

3. The material lifting platform according to claim 1, wherein two limiting plates (21) are fixedly mounted on each of the two connecting shafts (16), and the four limiting plates (21) are movably abutted against two sides of the two rotating plates (14) respectively.

4. The material lifting platform as recited in claim 1, characterized in that both ends of the worm (18) are fixedly connected with one end of a connecting rod, and the other ends of the two connecting rods are fixedly provided with a rocker arm (19).

5. The material lifting platform according to claim 1, wherein guide plates (6) are fixedly mounted on both sides of the lifting platform body (2), guide grooves (7) are formed in both sides of the fixed frame (1), and the two guide plates (6) are respectively connected with the corresponding guide grooves (7) in a sliding manner.

6. The material lifting platform according to claim 1, wherein circular holes are formed in the top portions of the two sides of the fixed frame (1), inner rings of the bearings (22) are fixedly installed in the circular holes, and outer rings of the bearings (22) are fixedly sleeved on the outer side of the driving shaft (23).