Alternating type material transportation elevator

Abstract

The utility model belongs to the field of elevators, particularly relates to an alternate material transportation elevator, and aims to solve the problems that the transportation efficiency is reduced and the transportation cost is increased because the conventional elevator cannot simultaneously ascend and descend to save round-trip time. The following scheme is provided: the alternate material transportation elevator comprises a base, and a fixed frame is fixedly arranged at the top of the base; sliding frames are arranged on the two sides of the fixing frame in a sliding mode, and hanging rings are fixedly arranged on the tops of the two sliding frames; the lifting assembly is arranged on the fixing frame and used for alternately lifting materials; the driving mechanism is arranged on the fixing frame and used for driving the lifting assembly to ascend and descend. And the supporting assembly is arranged on the base and used for supporting and fixing the elevator. According to the lifting device, the lifting assembly and the driving mechanism are arranged in a matched mode, so that the lifting device can ascend and descend at the same time, the round-trip time is saved, the transportation efficiency is improved, and meanwhile the transportation cost of materials is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to an alternating material transport elevator. Background Art

[0002] In the existing material transportation, people usually pack the same type of materials into boxes for transportation. The purpose is to prevent the problem of material confusion caused by the need to transport multiple types of materials during the transportation process. When we need to transport materials from a low place to a high place, or from a high place to a low place, we need to use a lift.

[0003] A material transport elevator for housing construction proposed by searching authorization announcement No. CN212101552U includes: an elevator body, a frame, a top support, a motor seat, an electric hoist, a first pulley and a second pulley; a frame is arranged on the elevator body; a top support is arranged on the top of the frame, and the top support is connected to the frame by welding; a motor seat is arranged on one side of the upper part of the frame, and the motor seat is connected to the frame by welding; an electric hoist is arranged above the motor seat, and the electric hoist is connected to the motor seat by bolts; a first pulley and a second pulley are arranged on the top support; a steel wire rope is arranged on the electric hoist, and the steel wire rope is connected to the electric hoist by winding; the utility model has the advantages of reasonable structural design, stable material transportation, convenient movement and stable support through a material transport elevator for housing construction, thereby effectively solving the problems and shortcomings of the existing devices.

[0004] However, there are still the following defects:

[0005] 1. The material transport elevator in the above application cannot perform ascending and descending operations at the same time to save round-trip time, thereby reducing transportation efficiency and increasing material transportation costs. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art that the elevator cannot perform ascending and descending operations at the same time, thereby saving round-trip time, thereby reducing transportation efficiency and increasing transportation costs, and to propose an alternating material transportation elevator.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An alternating material transport elevator, comprising:

[0009] A base, wherein a fixing frame is fixedly arranged on the top of the base, slide frames are slidably arranged on both sides of the fixing frame, and a hanging ring is fixedly arranged on the top of the two slide frames;

[0010] A lifting assembly, which is arranged on a fixed frame and is used to lift materials alternately;

[0011] A driving mechanism, which is arranged on the fixed frame and is used to drive the lifting assembly to move up and down;

[0012] The support assembly is arranged on the base and is used to support and fix the elevator.

[0013] In a possible design, the lifting assembly includes four brackets fixed in a rectangular shape inside a fixed frame, the four brackets are symmetrical in pairs, two of the brackets located symmetrically on the same side are respectively penetrated by a rotating rod and extend to the outside of the bracket, two rotating rods are fixedly provided on the outside of each of the two rotating rods, cables are wound around the outside of each of the two drums, hooks are fixedly provided at one end of each of the two cables, and the hooks can be detached from the hanging ring.

[0014] In a possible design, the driving mechanism includes a motor fixedly mounted inside a fixed frame next to the bracket, a driving pulley is fixedly mounted on one end of the motor output shaft, a driven pulley is fixedly mounted on one end of one of the rotating rods close to the motor, the driving pulley and the driven pulley are externally sleeved with the same transmission belt, sprockets are fixedly mounted on the ends of the two rotating rods away from the motor, and the external meshing sleeves of the two sprockets are provided with the same chain.

[0015] In a possible design, the support assembly includes four mounting frames fixedly arranged at four diagonals of the base, support legs are movably arranged on the four mounting frames, pressure plates are movably arranged at one end of the four support legs, anti-slip pads are arranged at the bottom of the four pressure plates, electric push rods are movably arranged above the support legs on the four mounting frames, and the output ends of the four electric push rods are movably connected to the tops of the support legs.

[0016] In a possible design, pulleys are fixedly provided on the top inner walls of both sides of the fixing frame above the two sliding frames, and reinforcing rods are fixedly provided on the other two sides of the fixing frame.

[0017] In a possible design, a material frame is fixedly provided on one side of the two slides that are away from each other, and the bottom of the base is rectangular and fixedly provided with four universal brake wheels.

[0018] In the present application, when the device is used at the beginning, the device is moved to the place where it needs to be used through the universal brake wheel, and then the universal brake wheel is locked to complete the limitation of the position of the device. Then the device is connected to the power supply, and the electric push rod is started. The output end of the electric push rod extends out and pushes the supporting legs to rotate downward in a fan shape on the mounting frame. The supporting legs rotate and move downward while driving the pressure plate to move downward synchronously, so that the pressure plate is close to the ground until it contacts the ground to complete the support of the device, so that the force points of the device are dispersed to the four supporting components to increase their force-bearing surface, making the device more stable and avoiding the occurrence of overturning. Then the material is placed in the material frame, and the motor is started at this time. One end of the motor output shaft drives the driving pulley to rotate. While the driving pulley rotates, it drives the driven pulley to rotate through the transmission belt. While the driven pulley rotates, it drives one of the When the lifting device is in motion, the two wheels are in a state of rotation wherein the sprocket wheel is in a state of rotation relative to the load carrying device, and the two wheels are in a state of rotation wherein the lifting device is in a state of rotation relative to the load carrying device, and the two wheels are in a state of rotation wherein the lifting device is in a state of rotation relative to the load carrying device, and the two wheels are in a state of rotation wherein the lifting device is in a state of rotation relative to the load carrying device, and the

[0019] The utility model discloses an alternating material transport elevator, through the cooperation setting between the lifting component and the driving mechanism, one end of the motor output shaft drives the driving pulley to rotate, and the driving pulley drives the driven pulley to rotate through the transmission belt at the same time, and the driven pulley drives one of the rotating rods to rotate at the same time, and the rotating rod drives the sprocket on it to rotate synchronously at the same time, and then drives the other sprocket and the rotating rod to rotate synchronously in the opposite direction through the chain on the sprocket, and drives the drum on it to rotate synchronously at the same time, and the two drums rotate and respectively wind and release the cable in the forward direction and reverse direction, and the forward wound cable drives the material frame to rise through the hook on the pulley, and the reverse released cable drives the material frame to descend through the hook on the pulley, when the material frame raises the material to the position, the other material frame is in the loading position, so that the material frame in the loading position can be loaded, according to the above principle, when the motor is reversed, the positions of the two material frames are changed, so that the elevator can perform the operation of rising and falling at the same time, thereby saving the round trip time, improving the transportation efficiency and reducing the transportation cost of the materials;

[0020] In the utility model, the alternating material transport elevator described above, through the setting of the support assembly, the output end of the electric push rod extends out and pushes the support leg to rotate downward in a fan shape on the mounting frame, and the support leg rotates and moves downward while driving the pressure plate to move downward synchronously, so that the pressure plate is close to the ground until it contacts the ground to complete the support of the device, so that the force points of the device are dispersed to the four support assemblies to increase their force-bearing surfaces, making the device more stable and avoiding the occurrence of overturning;

[0021] The utility model enables the elevator to perform ascending and descending operations simultaneously through the coordinated arrangement between the lifting assembly and the driving mechanism, thereby saving round-trip time, improving transportation efficiency and reducing the transportation cost of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall main structure of an alternating material transport elevator proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the overall side view structure of an alternating material transport elevator proposed by the utility model;

[0024] Figure 3 It is an enlarged structural schematic diagram of a lifting component of an alternating material transport elevator proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the enlarged structure of part A of an alternating material transport elevator proposed by the utility model.

[0026] In the figure: 1. base; 2. fixed frame; 201. reinforcement rod; 202. pulley; 3. slide; 301. lifting ring; 4. bracket; 5. rotating rod; 6. reel; 7. cable; 701. hook; 8. sprocket; 9. chain; 10. driven pulley; 11. motor; 12. driving pulley; 13. transmission belt; 14. material frame; 15. mounting frame; 16. supporting leg; 17. electric push rod; 18. pressure plate; 19. universal brake wheel. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] Reference Figure 1-4 , a lift comprising:

[0030] A base 1, a fixed frame 2 is fixedly provided on the top of the base 1, slides 3 are slidably provided on both sides of the fixed frame 2, and a hanging ring 301 is fixedly provided on the top of the two slides 3;

[0031] A lifting assembly, which is arranged on the fixed frame 2 and is used to alternately lift materials;

[0032] A driving mechanism, which is disposed on the fixing frame 2 and is used to drive the lifting assembly to move upward and downward;

[0033] The support assembly is arranged on the base 1 and is used to support and fix the elevator.

[0034] The above technical solution can facilitate the hooking of the hook 701 through the lifting ring 301, which is convenient for the subsequent transportation of materials. Through the coordination between the lifting component and the driving mechanism, the elevator can perform rising and lowering operations at the same time, thereby saving the round-trip time, improving the transportation efficiency and reducing the transportation cost of materials. Through the setting of the support component, the force points of the device can be dispersed to the four support components to increase its force surface, making the device more stable and avoiding the occurrence of overturning.

[0035] Reference Figure 3 The lifting assembly includes four brackets 4 fixed in a rectangular shape inside the fixing frame 2. The four brackets 4 are symmetrical in pairs. Two brackets 4 located on the same side and symmetrically connected are respectively penetrated by rotating rods 5 and extend to the outside of the brackets 4. The outsides of the two rotating rods 5 are fixedly provided with reels 6. The outsides of the two reels 6 are wound with cables 7. One end of the two cables 7 is fixedly provided with a hook 701, and the hook 701 can be detached from the hanging ring 301.

[0036] The above technical scheme can achieve the hook 701 set at one end of the cable 7 passing through the pulley 202. The pulley 202 passed by the cable 7 changes the force direction during rising and falling. Through the arrangement of the drum 6 and the cable 7, the rotating rod 5 drives the drum 6 thereon to rotate synchronously. The two drums 6 rotate while the cable 7 is wound and released in the positive and negative directions respectively. The forwardly wound cable 7 drives the material frame 14 to rise through the hook 701 on the pulley 202, and the reversely released cable 7 drives the material frame 14 to descend through the hook 701 on the pulley 202. When the material frame 14 raises the material to the position, the other material frame 14 is in the loading position, so that the material frame 14 in the loading position can be loaded, which saves the round-trip time, improves the transportation efficiency and reduces the transportation cost of the material. Through the arrangement of the hook 701, the hook 701 can be detached from the hanging ring 301 for hanging. When maintenance is needed, the hook 701 can be removed from the hanging ring 301, and can be repaired and maintained respectively.

[0037] Reference Figure 3The driving mechanism includes a motor 11 fixedly arranged inside the fixed frame 2 and located next to the bracket 4. A driving pulley 12 is fixedly arranged at one end of the output shaft of the motor 11. A driven pulley 10 is fixedly arranged at one end of one of the rotating rods 5 close to the motor 11. The driving pulley 12 and the driven pulley 10 are externally sleeved with the same transmission belt 13. The ends of the two rotating rods 5 away from the motor 11 are fixedly arranged with sprockets 8, and the external meshing sleeves of the two sprockets 8 are provided with the same chain 9.

[0038] The above technical solution can be achieved by setting the motor 11, the driving pulley 12, the driven pulley 10 and the transmission belt 13. One end of the output shaft of the motor 11 drives the driving pulley 12 to rotate. When the driving pulley 12 rotates, the driven pulley 10 is driven to rotate through the transmission belt 13. When the driven pulley 10 rotates, it drives one of the rotating rods 5 to rotate. Through two sprockets 8 and the chain 9 meshing with the transmission, the rotating rod 5 rotates and drives the sprocket 8 thereon to rotate synchronously. Then, the chain 9 on the sprocket 8 drives the other sprocket 8 and the rotating rod 5 to rotate in the opposite direction and rotate synchronously, thereby realizing the simultaneous ascent and descent operations of the elevator.

[0039] Reference Figure 4 The support assembly includes four mounting frames 15 fixedly arranged at four diagonals of the base 1, and support legs 16 are movably arranged on the four mounting frames 15. Pressure plates 18 are movably arranged at one end of the four support legs 16, and anti-slip pads are arranged at the bottom of the four pressure plates 18. Electric push rods 17 are movably arranged on the four mounting frames 15 above the support legs 16, and the output ends of the four electric push rods 17 are movably connected to the tops of the support legs 16.

[0040] The above technical solution can be achieved through the arrangement of the support leg 16, the pressure plate 18 and the electric push rod 17. The output end of the electric push rod 17 extends out and pushes the support leg 16 to rotate downward in a fan shape on the mounting frame 15. The support leg 16 rotates and moves downward while driving the pressure plate 18 to move downward synchronously, so that the pressure plate 18 is close to the ground until it contacts the ground to complete the support of the device, thereby dispersing the force points of the device to the four support components to increase their force-bearing surfaces, making the device more stable and avoiding overturning. By setting the anti-slip pad, the friction between the pressure plate 18 and the ground can be increased to avoid the movement of the support components during the support process.

[0041] The present application can be used in the technical field of alternating material transport elevators, and can also be used in other fields applicable to the present application.

[0042] Example 2

[0043] refer to Figure 1-3, improved on the basis of embodiment 1: an alternating material transport elevator, which is applied to the technical field of alternating material transport elevators, the top inner walls on both sides of the fixed frame 2 are located above the two slides 3 and are fixed with pulleys 202, and the other two sides of the fixed frame 2 are fixed with reinforcing rods 201.

[0044] The above technical solution can achieve the goal of changing the direction of force through the setting of the pulley 202. By applying force to pull the heavy object, the object can be changed to a direction where it is easy to exert force. At the same time, the pulley can also save effort and change the size of the force effortlessly, which is convenient for lifting the material frame 14. The fixed frame 2 can be strengthened by the setting of the reinforcing rod 201, thereby improving the bearing capacity and stability of the fixed frame 2.

[0045] Reference Figure 1-2 A material frame 14 is fixedly provided on the side away from each other of the two slides 3, and four universal brake wheels 19 are fixedly provided on the bottom of the base 1 in a rectangular shape.

[0046] The above technical solution can achieve the goal of loading materials through the setting of the material frame 14. The material frame 14 is surrounded by guardrails to protect the materials and prevent the risk of materials falling during transportation. The universal brake wheel 19 is set as an extra-heavy brake wheel, which can facilitate the movement of the device on the ground. At the same time, the universal brake wheel 19 itself drives the braking function.

[0047] However, as is well known to those skilled in the art, the working principles and wiring methods of the sprocket 8, chain 9, motor 11 and electric push rod 17 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0048] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An alternating material transport elevator, characterized in that: include: A base (1), a fixed frame (2) is fixedly provided on the top of the base (1), slide frames (3) are slidably provided on both sides of the fixed frame (2), and hanging rings (301) are fixedly provided on the tops of the two slide frames (3); A lifting assembly, which is arranged on the fixed frame (2) and is used to alternately lift materials; A driving mechanism, the driving mechanism is arranged on the fixing frame (2) and is used to drive the lifting component to move up and down; A support assembly is arranged on the base (1) and is used to support and fix the elevator.

2. An alternating material transport elevator according to claim 1, characterized in that: The lifting assembly comprises four brackets (4) fixedly arranged in a rectangular shape inside a fixed frame (2), the four brackets (4) are symmetrical in pairs, two brackets (4) located on the same side and symmetrically provided with rotating rods (5) respectively penetrate through and extend to the outside of the brackets (4), the outsides of the two rotating rods (5) are fixedly provided with reels (6), the outsides of the two reels (6) are wound with cables (7), and one end of the two cables (7) is fixedly provided with a hook (701), and the hook (701) can be detached from the hanging ring (301).

3. An alternating material transport elevator according to claim 2, characterized in that: The driving mechanism comprises a motor (11) fixedly arranged inside a fixed frame (2) and located beside a bracket (4); a driving pulley (12) is fixedly arranged at one end of an output shaft of the motor (11); a driven pulley (10) is fixedly arranged at one end of one of the rotating rods (5) close to the motor (11); the driving pulley (12) and the driven pulley (10) are externally sleeved with a same transmission belt (13); sprockets (8) are fixedly arranged at one end of the two rotating rods (5) away from the motor (11); and the external meshing sleeves of the two sprockets (8) are provided with a same chain (9).

4. An alternating material transport elevator according to claim 1, characterized in that: The support assembly comprises four mounting frames (15) fixedly arranged at four diagonal corners of the base (1); support legs (16) are movably arranged on the four mounting frames (15); pressure plates (18) are movably arranged at one end of the four support legs (16); anti-slip pads are arranged at the bottom of the four pressure plates (18); electric push rods (17) are movably arranged above the support legs (16) on the four mounting frames (15); and output ends of the four electric push rods (17) are movably connected to the top of the support legs (16).

5. The alternating material transport elevator according to claim 3, characterized in that: The top inner walls of both sides of the fixed frame (2) are located above the two slide frames (3) and are fixedly provided with pulleys (202), and the other two sides of the fixed frame (2) are fixedly provided with reinforcing rods (201).

6. An alternating material transport elevator according to claim 5, characterized in that: A material frame (14) is fixedly provided on the side away from each other of the two slides (3), and four universal brake wheels (19) are fixedly provided on the bottom of the base (1) in a rectangular shape.

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