Intelligent interlayer elevator based on joint control of Internet of Things

Abstract

The utility model discloses an intelligent interlayer elevator based on the joint control of internet of things, which belongs to the technical field of material lifting, and comprises two limiting I-shaped steels which are symmetrically arranged on the inner wall of a lifting slide way, the lifting slide way is in sliding connection with a lifting slide table structure at the opening position, and the lifting slide table structure is arranged on the lifting slide way. The lifting sliding table structure comprises a sliding table body, a safety hook is rotationally connected to the side wall of the sliding table body, two symmetrical adapting groove holes are formed in the positions, located at the safety hook, of the two sides of the sliding table body, a reinforcing rib is rotationally connected to the safety hook, and a connecting column is rotationally connected to the reinforcing rib. After the interlayer elevator lifts materials, the bottoms of the material frame, the material trolley and the AGV trolley can be flush with the interlayer surface, the materials can directly fly to be unloaded conveniently, the materials can be effectively prevented from falling through the safety hook, use is safer, and the lifting efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of material lifting, and particularly relates to an intelligent interlayer elevator based on Internet of Things joint control. Background Art

[0002] In order to make full use of the space in the factory and further process raw materials in time, the workshop is designed in two layers. When the raw materials are initially processed, they need to be lifted to other equipment in the upper space in time for further processing.

[0003] In the prior art, when the materials in the factory building are lifted, a special hand-operated hoist or crane is needed to lift the materials. Workers pull the material frame or material trolley at a higher position to pull the materials to the platform and then move the materials again. This lifting method has low efficiency, and at the same time, the hand-operated hoist and crane may cause the materials to fall, posing certain potential safety hazards. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the above-mentioned disadvantages of the prior art and provide a device for quickly lifting materials.

[0005] The technical solution adopted to solve the above technical problem is: an intelligent interlayer elevator based on Internet of Things joint control, including two symmetrically arranged limit I-beams provided on the inner wall of the lifting slideway, and a lifting slide structure is slidably connected at the opening position of the lifting slideway.

[0006] Through the above technical solution, the limit I-beams have the functions of bearing weight and limiting, and the lifting slide structure can move up and down to transport materials up and down.

[0007] The lifting slide structure includes a slide main body, a safety hook is rotatably connected to the side wall of the slide main body, two symmetrically arranged adaptation slot holes are opened on both sides of the slide main body at the position of the safety hook, a reinforcing rib is rotatably connected to the position of the safety hook, and a connecting column is rotatably connected to the position of the reinforcing rib.

[0008] Through the above technical solution, the slide main body has the function of connecting and bearing weight. When the lifting chain breaks, the safety hook can be flipped in time and caught in the safety slot hole of the limit I-beam to prevent the abnormal falling of the slide main body and cause potential safety hazards.

[0009] Furthermore, a lifting platform is fixedly connected to the position of the lifting slide structure, a plurality of anti-collision buffer pads are fixedly connected to the inner wall of the lifting platform, and an electric control protection door is arranged at the position of the lifting platform.

[0010] Through the above technical solution, the lifting platform is fixedly connected to the sliding table body of the lifting sliding table structure. The lifting platform moves up and down to drive the materials and the AGV cart to move up and down, achieving the effect of interlayer lifting. The anti-collision buffer pad prevents the materials or the material cart from hitting the lifting platform when entering, causing damage to the lifting platform. A safety proximity switch is arranged at the position of the electric control protection door, and the equipment can only be started when the electric control protection door is in the closed state. Proximity switches are arranged above and below the inner wall of the lifting slideway as the induction structure for the limit stroke, to prevent the lifting sliding table structure from exceeding the stroke structure and causing safety accidents.

[0011] Further, two symmetrically arranged hooks are fixedly connected inside the sliding table body, and a safety spring is fixedly connected between the corresponding hook and the safety hook.

[0012] Through the above technical solution, when the lifting chain acts on the connecting column, the safety spring is in a stretched state. When the lifting chain breaks, the safety spring quickly contracts, and the safety hook is clamped into the safety slot hole, preventing the lifting sliding table structure and the lifting platform from continuing to fall.

[0013] Further, a number of uniformly distributed safety slot holes are opened from top to bottom at the inner wall position of the limit I-beam.

[0014] Further, a first fixed seat is fixedly connected to the inner wall position of the lifting slideway. A connecting hook is fixedly connected to the surface of the first fixed seat. A second fixed seat is fixedly connected to the inner wall of the lifting slideway below the first fixed seat. A hydraulic cylinder is fixedly connected to the surface position of the second fixed seat, and a fixed pulley is rotatably connected to the telescopic end of the hydraulic cylinder.

[0015] Through the above technical solution, the lifting and lowering of the lifting sliding table structure can be controlled by the extension and shortening of the telescopic end of the hydraulic cylinder.

[0016] Further, a lifting chain is fixedly connected between the connecting hook and the connecting column, and the lifting chain bypasses the fixed pulley.

[0017] Further, two longitudinal positioning wheels are rotatably connected to both sides of the sliding table body, and two transverse positioning wheels are rotatably connected to both sides at both ends of the sliding table body. The longitudinal positioning wheels and the transverse positioning wheels both act on the limit I-beam.

[0018] Through the above technical solution, the longitudinal positioning wheels and the transverse positioning wheels acting on the limit I-beam can realize the vertical lifting of the lifting sliding table structure and prevent the lifting sliding table structure from shaking during lifting and lowering.

[0019] Further, a fixed angle iron is fixedly connected between the outer wall of the lifting slideway and the lower surface of the interlayer.

[0020] Through the above technical solution, the fixed angle iron can assist in fixing the lifting slideway, making the use of the lifting slideway more stable.

[0021] The beneficial effects of the present utility model are as follows: (1) The interlayer elevator of the present utility model pushes the prepared materials, material frames or material trolleys to the position of the lifting slideway structure, and then the power provided by the hydraulic cylinder can be used to lift the lifting slideway structure. When it rises to the position of the interlayer surface, the surface of the lifting platform is flush with the surface of the interlayer, so that the loading and unloading of materials can be realized, effectively improving the interlayer lifting efficiency of the materials; (2) By setting safety hooks in the present utility model, when the lifting chain breaks, under the action of the safety spring, the safety hooks quickly turn over and insert the safety hooks into the safety slot holes, which can effectively prevent the falling of the lifting slideway structure and the lifting platform, and the use is safer and more stable; (3) By setting longitudinal positioning wheels and transverse positioning wheels in the present utility model, the lifting slideway structure is limited by the transverse positioning wheels and longitudinal positioning wheels, effectively avoiding the shaking of the lifting slideway structure during the lifting and lowering process, and the equipment runs more stably. Brief Description of the Drawings

[0022] Figure 1 is the three-dimensional structure diagram of the intelligent interlayer elevator based on Internet of Things joint control of the present utility model;

[0023] Figure 2 is the partial structure schematic diagram of the intelligent interlayer elevator based on Internet of Things joint control of the present utility model;

[0024] Figure 3 is Figure 2 the enlarged view of part A in

[0025] Figure 4 is Figure 2 the enlarged view of part B in

[0026] Figure 5 is the partial structure diagram of the lifting slideway structure of the intelligent interlayer elevator based on Internet of Things joint control of the present utility model.

[0027] Reference numerals: 1, lifting platform; 2, anti-collision buffer pad; 3, electric control protection door; 4, lifting slideway structure; 40, slideway main body; 41, safety hook; 42, longitudinal positioning wheel; 43, adaptation slot hole; 44, safety spring; 45, hook; 46, transverse positioning wheel; 47, safety slot hole; 48, reinforcing rib; 49, connecting column; 5, lifting slideway; 6, fixed angle iron; 7, limiting I-beam; 8, first fixing seat; 9, connecting hook; 10, second fixing seat; 11, fixed pulley; 12, hydraulic cylinder. Detailed Description of the Preferred Embodiment

[0028] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0029] As Figures 1-5 shown, the intelligent interlayer elevator based on Internet of Things (IoT) interlocking control in this embodiment includes two symmetrically arranged limit I-beams 7 provided on the inner wall of the lifting slideway 5. The lifting slideway 5 is slidably connected with a lifting slide structure 4 at the opening position. The limit I-beams 7 play the roles of load-bearing and limiting. The lifting slide structure 4 can move up and down to transport materials up and down.

[0030] A lifting platform 1 is fixedly connected to the position of the lifting slide structure 4. A number of anti-collision buffer pads 2 are fixedly connected to the inner wall position of the lifting platform 1. An electric control protection door 3 is provided at the position of the lifting platform 1. The lifting platform 1 is fixedly connected to the slide body 40 of the lifting slide structure 4. By moving the lifting platform 1 up and down, the materials and the AGV cart are driven to move up and down, achieving the effect of interlayer lifting. The anti-collision buffer pads 2 prevent the materials or the material cart from colliding with the lifting platform 1 when entering, causing damage to the lifting platform 1. A safety proximity switch is provided at the position of the electric control protection door 3. The equipment can only be started when the electric control protection door 3 is in the closed state. Proximity switches are provided above and below the inner wall of the lifting slideway 5 as the induction structure for the limit stroke, to prevent the lifting slide structure 4 from exceeding the stroke structure and causing safety accidents.

[0031] A first fixed seat 8 is fixedly connected to the inner wall position of the lifting slideway 5. A connecting hook 9 is fixedly connected to the surface of the first fixed seat 8. A second fixed seat 10 is fixedly connected to the inner wall of the lifting slideway 5 at a position below the first fixed seat 8. A hydraulic cylinder 12 is fixedly connected to the surface position of the second fixed seat 10. The telescopic end of the hydraulic cylinder 12 is rotatably connected to a fixed pulley 11.

[0032] A lifting chain is fixedly connected between the connecting hook 9 and the connecting column 49, and the lifting chain bypasses the fixed pulley 11. By extending and shortening the telescopic end of the hydraulic cylinder 12, the lifting slide structure 4 can be lifted and lowered, and the hydraulic cylinder 12 is controlled by a remote network control switch.

[0033] A fixed angle iron 6 is fixedly connected between the outer wall of the lifting slideway 5 and the lower surface of the interlayer. The fixed angle iron 6 can assist in fixing the lifting slideway 5, making the use of the lifting slideway 5 more stable.

[0034] The lifting sliding table structure 4 includes a sliding table main body 40. A safety hook 41 is rotatably connected to the side wall of the sliding table main body 40. Two symmetrically arranged adaptation slots 43 are formed on both sides of the sliding table main body 40 at the position of the safety hook 41. A reinforcing rib 48 is rotatably connected to the position of the safety hook 41, and a connecting column 49 is rotatably connected to the position of the reinforcing rib 48. The sliding table main body 40 has the function of connecting and bearing weight. When the lifting chain breaks, the safety hook 41 can be flipped in time and snapped into the safety slot 47 of the limiting I-beam 7 to prevent the abnormal dropping of the sliding table main body 40 and cause potential safety hazards.

[0035] Two symmetrically arranged hooks 45 are fixedly connected to the inner side of the sliding table main body 40, and a safety spring 44 is fixedly connected between the corresponding hooks 45 and the safety hook 41. When the lifting chain acts on the connecting column 49, the safety spring 44 is in a stretched state. When the lifting chain breaks, the safety spring 44 quickly contracts, snapping the safety hook 41 into the safety slot 47 to prevent the lifting sliding table structure 4 and the lifting platform 1 from continuing to fall.

[0036] A number of uniformly distributed safety slots 47 are formed in the inner wall of the limiting I-beam 7 from top to bottom.

[0037] Two longitudinal positioning wheels 42 are rotatably connected to both sides of the sliding table main body 40, and two transverse positioning wheels 46 are rotatably connected to both ends and both sides of the sliding table main body 40. Both the longitudinal positioning wheels 42 and the transverse positioning wheels 46 act on the limiting I-beam 7. The action of the longitudinal positioning wheels 42 and the transverse positioning wheels 46 on the limiting I-beam 7 can realize the vertical lifting of the lifting sliding table structure 4 and prevent the lifting sliding table structure 4 from shaking during lifting.

[0038] The working principle of this embodiment is as follows. Open the electric control protection door 3, push the materials, material frames and material carts into the lifting platform 1, close the electric control protection door 3, and start the hydraulic cylinder 12 to make the fixed pulley 11 lift and lower. Then the lifting chain can drive the lifting sliding table structure 4 to lift and lower, and perform interlayer lifting or lowering of the materials. The transverse positioning wheels 46 and the longitudinal positioning wheels 42 are fully attached to the limiting I-beam 7 to prevent the sliding table main body 40 from shaking during lifting, making the equipment operation more stable;

[0039] When the lifting chain breaks, the safety hook 41 is not subjected to tension, so it quickly flips under the action of the safety spring 44, causing the safety hook 41 to insert into the safety slot 47, effectively preventing the lifting sliding table structure 4 from descending.

[0040] The above is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. The intelligent interlayer elevator based on Internet of Things (IoT) joint control is characterized in that It includes two symmetrically arranged limit I-beams (7) provided on the inner wall of the lifting slideway (5), and the lifting slideway (5) is slidably connected with a lifting slide structure (4) at the opening position; The lifting slide structure (4) includes a slide main body (40), a safety hook (41) is rotatably connected to the side wall of the slide main body (40), two symmetrically arranged adaptation slots (43) are provided on both sides of the slide main body (40) at the position of the safety hook (41), a reinforcing rib (48) is rotatably connected to the position of the safety hook (41), and a connecting column (49) is rotatably connected to the position of the reinforcing rib (48).

2. The intelligent interlayer lifter based on Internet of Things joint control according to claim 1, wherein A lifting platform (1) is fixedly connected to the position of the lifting slide structure (4), a plurality of anti-collision buffer pads (2) are fixedly connected to the inner wall of the lifting platform (1), and an electric control protection door (3) is arranged at the position of the lifting platform (1).

3. The intelligent interlayer elevator based on Internet of Things joint control according to claim 1, wherein, Two symmetrically arranged hooks (45) are fixedly connected to the inner side of the slide main body (40), and a safety spring (44) is fixedly connected between the corresponding hook (45) and the safety hook (41).

4. The intelligent interlayer elevator based on Internet of Things joint control according to claim 1, characterized in that A plurality of uniformly distributed safety slots (47) are opened in the inner wall of the limit I-beam (7) from top to bottom.

5. The intelligent interlayer elevator based on Internet of Things joint control according to claim 1, wherein, A first fixed seat (8) is fixedly connected to the inner wall of the lifting slideway (5), a connecting hook (9) is fixedly connected to the surface of the first fixed seat (8), a second fixed seat (10) is fixedly connected to the inner wall of the lifting slideway (5) at a position below the first fixed seat (8), a hydraulic cylinder (12) is fixedly connected to the surface of the second fixed seat (10), and a fixed pulley (11) is rotatably connected to the telescopic end of the hydraulic cylinder (12).

6. The intelligent interlayer elevator based on Internet of Things joint control according to claim 5, characterized in that, A lifting chain is fixedly connected between the connecting hook (9) and the connecting column (49), and the lifting chain bypasses the fixed pulley (11).

7. The intelligent interlayer elevator based on Internet of Things joint control according to claim 1, wherein, Two longitudinal positioning wheels (42) are rotatably connected to both sides of the slide main body (40), two transverse positioning wheels (46) are rotatably connected to both ends and both sides of the slide main body (40), and both the longitudinal positioning wheels (42) and the transverse positioning wheels (46) act on the limit I-beam (7).

8. The intelligent interlayer elevator based on Internet of Things interlocking control according to claim 1, wherein A fixed angle iron (6) is fixedly connected between the outer wall of the lifting slideway (5) and the lower surface of the layer.

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