Rail type interlayer material elevator
By designing a track-type interlayer material hoist and adopting a hoisting platform, buffer slope, and dynamic buffer structure, the problems of insufficient manual pushing force and inertial impact during the material hoisting process were solved, and safe and stable interlayer material hoisting was achieved.
Patent Information
- Application Number
- CN202423275472.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In existing technologies, materials need to be manually pushed by handcarts when being lifted between layers, which poses safety hazards such as insufficient pushing force uphill leading to backflow and inertial impact on workers downhill.
A track-type interlayer material hoist was designed, which adopts a lifting platform, buffer slope, limit slide and dynamic buffer structure. The auxiliary force is provided by the power fork to avoid inertial impact, and the steel cable is stabilized by the winch and positioning roller to ensure safe operation.
This technology ensures safety and reduces labor costs during the lifting process, avoiding insufficient propulsion uphill and inertial impact downhill, thus improving the safety and stability of the equipment.
Smart Images
Figure CN223737586U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of track hoist, specifically relates to a track type interlayer material hoist. BACKGROUND
[0002] In order to make full use of the space of factory and further process raw materials in time, the workshop is designed in double layers, and the raw materials need to be lifted to other equipment in the upper space for further processing when being initially processed.
[0003] In the prior art, the material needs to be lifted between layers, needs to be lifted by the hoist, and needs to be pushed to the lifting platform by the trolley to be lifted, and in this process, when the trolley is pushed uphill or unloaded downhill, the uphill pushing force may be insufficient, the trolley may backflow or the trolley may hit the worker due to the downhill inertia, and the worker may be injured. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problem of overcoming the above-mentioned prior art, and provides an interlayer lifting device with safe operation.
[0005] The technical scheme adopted to solve the above-mentioned technical problem is: a track type interlayer material hoist, comprising a lifting platform fixedly connected with a sliding seat of an interlayer channel, a buffer landslide is arranged on the side of the lifting platform away from the interlayer channel, a limiting slide is arranged on the surface of the lifting platform and the buffer landslide, and a power buffer structure is slidably connected to the inner wall of the limiting slide.
[0006] Through the above technical scheme, the lifting platform can carry the trolley, and the lifting platform can be moved up and down through the interlayer channel to realize interlayer lifting, the buffer landslide facilitates the trolley to move up and down the lifting platform, the limiting slide can assist the trolley to move up or down the lifting platform, the power buffer structure is more labor-saving when the trolley is pushed to the lifting platform, and the power buffer structure avoids the inertia impact on the user when the trolley moves downward.
[0007] The power buffer structure comprises a sliding block slidably connected to the inner wall of the limiting slide, a rotating groove in the shape of a Chinese character "K" is arranged on the upper surface and one side of the sliding block, rotating adjusting blocks are rotatably connected to the two parallel inner walls of the rotating groove, a stretching column is slidably connected to the upper surface of the rotating adjusting block, a square limiting block is fixedly connected to the top of the stretching column, and a power fork is fixedly connected to the top of the square limiting block.
[0008] Through the above technical scheme, the sliding block and the limiting slide limit the sliding of the power buffer structure and drive the power buffer structure to move as a whole, the rotating groove facilitates the turning of the power fork, and the power fork provides a safe auxiliary force to the trolley.
[0009] Further, the stretching column is fixedly connected with a limiting disc at one end in the rotating adjusting block, a return spring is fixedly connected to the upper surface of the limiting disc, and the end of the return spring away from the limiting disc is fixedly connected with the top wall in the rotating adjusting block.
[0010] Through the above technical scheme, the limiting disc has a limiting effect, effectively avoiding the stretching column from falling off the rotating adjusting block, the return spring applies a pulling force, so that the power fork is tightly attached to the surface of the sliding block and cannot be turned over, and the power fork stably applies force to the trolley.
[0011] Further, an inner control box is fixedly connected to the upper surface of the lifting platform near one side of the interlayer passage, a winch is fixedly connected to the inner wall of the inner control box, a stretching steel cable is wound at the position of the winch, and a plurality of positioning rollers are fixedly connected to the inner wall of the limiting slide near one side of the inner control box.
[0012] Through the above technical scheme, the inner control box protects the winch, so that the winch runs more stably and safely, the positioning rollers limit the stretching steel cable, avoid the stretching steel cable rubbing against the bottom of the inner control box to cause wear of the stretching steel cable and the bottom of the inner control box, and ensure that the stretching steel cable applies a horizontal force to the power buffer structure.
[0013] Further, the end of the stretching steel cable away from the winch is fixedly connected to the corresponding position of the power buffer structure.
[0014] Further, a control structure is fixedly connected to one side of the interlayer passage away from the lifting platform, and an interlayer fixer is fixedly connected to the outer wall of the interlayer passage at the upper position.
[0015] Through the above technical scheme, the control structure and the interlayer passage are both prior art, the control structure controls the up-and-down movement of the interlayer passage, and the interlayer fixer can fix the interlayer passage to the lower surface of the second floor, so that the interlayer passage runs more stably.
[0016] Further, a safety fence is fixedly connected to the outer side of the upper surface of the lifting platform, and a buffer pad is fixedly connected to the inner wall of the safety fence.
[0017] Through the above technical scheme, the safety fence can protect the trolley, avoid the trolley from falling when the lifting platform is running, and the buffer pad will not hit the safety fence when the trolley is pushed onto the lifting platform, effectively protecting the safety fence.
[0018] The beneficial effects of the utility model are as follows: the utility model sets the power buffer structure, applies an upward force to the trolley when the trolley is pushed onto the lifting platform, and applies an upward force when the trolley is pulled downward, effectively avoiding the trolley from sliding down due to insufficient power or inertia, and causing the trolley and its materials to injure the workers. DRAWINGS
[0019] Figure 1 is a first perspective view of the track type interlayer material elevator of the utility model;
[0020] Figure 2 is a main view of the lifting platform of the track type interlayer material elevator of the utility model;
[0021] Figure 3 is a downward sectional view of the lifting platform of the track type interlayer material elevator of the utility model;
[0022] Figure 4 is a power buffer structure diagram of the track type interlayer material elevator of the utility model;
[0023] Figure 5 is a power buffer structure sectional view of the track type interlayer material elevator of the utility model.
[0024] Reference signs: 1, control structure; 2, interlayer fixer; 3, interlayer passage; 4, inner control box; 5, buffer pad; 6, safety fence; 7, lifting platform; 8, limiting slide; 9, buffer landslide; 10, positioning roller; 11, tensile steel cable; 12, power buffer structure; 120, power fork; 121, square limiting block; 122, tensile column; 123, sliding block; 124, reset spring; 125, rotating adjusting block; 126, rotating groove; 127, limiting disc; 13, winch. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.
[0026] As Figures 1-5 shown, the track type interlayer material elevator of the utility model, including the lifting platform 7 with the slide of the interlayer passage 3 fixed connection, the lifting platform 7 is away from the side of the interlayer passage 3 and is provided with the buffer landslide 9, the lifting platform 7 and the buffer landslide 9 surface are provided with the limiting slide 8, the limiting slide 8 inner wall is slidably connected with the power buffer structure 12, the lifting platform 7 can carry the trolley, and is driven by the interlayer passage 3 to move up and down, realizes the interlayer lifting, the buffer landslide 9 facilitates the trolley to move up and down the lifting platform 7, the limiting slide 8 can realize the auxiliary to the trolley and go up or down the lifting platform 7, the power buffer structure 12 is more labor-saving when the trolley pushes to the lifting platform 7, and when the trolley moves down, avoids the inertia impact to the user.
[0027] The inner control box 4 is fixedly connected to one side of the upper surface of the lifting platform 7 close to the interlayer channel 3, the inner wall of the inner control box 4 is fixedly connected with a winch 13, the winch 13 is wound with a tensile steel cable 11, a plurality of positioning rollers 10 are fixedly connected to the inner wall of the limiting slide 8 close to the inner control box 4, the inner control box 4 protects the winch 13, so that the winch 13 runs more stably and safely, and the tensile steel cable 11 is limited by the positioning rollers 10, so as to avoid the friction between the tensile steel cable 11 and the bottom of the inner control box 4, and the abrasion of the tensile steel cable 11 and the bottom of the inner control box 4, and ensure that the tensile steel cable 11 exerts a horizontal force on the power buffer structure 12.
[0028] The control structure 1 is fixedly connected to the side of the interlayer channel 3 away from the lifting platform 7, the outer wall of the interlayer channel 3 is fixedly connected with an interlayer fixer 2 at the upper position, the control structure 1 and the interlayer channel 3 are prior art, the control structure 1 controls the up-down movement of the interlayer channel 3, and the interlayer fixer 2 can fix the interlayer channel 3 on the lower surface of the second floor, so that the interlayer channel 3 runs more stably.
[0029] The tensile steel cable 11 is fixedly connected to the position corresponding to the power buffer structure 12 at the end away from the winch 13.
[0030] The safety fence 6 is fixedly connected to the outer position of the upper surface of the lifting platform 7, the inner wall of the safety fence 6 is fixedly connected with a buffer pad 5, the safety fence 6 can protect the trolley, avoid falling of the trolley when the lifting platform 7 is running, and the buffer pad 5 will not hit the safety fence 6 when the trolley is pushed onto the lifting platform 7, effectively protecting the safety fence 6.
[0031] The power buffer structure 12 comprises a sliding block 123 slidably connected with the inner wall of the limiting slide 8, a rotating groove 126 in the shape of "convex" is formed in the upper surface and one side of the sliding block 123, a rotating adjusting block 125 is rotatably connected to the two parallel inner walls of the rotating groove 126, a tensile column 122 is slidably connected through the upper surface of the rotating adjusting block 125, a square limiting block 121 is fixedly connected to the top of the tensile column 122, and a power fork 120 is fixedly connected to the top of the square limiting block 121, the sliding block 123 is limited to slide with the limiting slide 8 to drive the whole power buffer structure 12 to move, the rotating groove 126 facilitates the turning of the power fork 120, and the power fork 120 provides a safe auxiliary force for the trolley.
[0032] The stretching column 122 is fixedly connected with a limiting disc 127 at one end in the rotating adjusting block 125, the upper surface of the limiting disc 127 is fixedly connected with a reset spring 124, the end of the reset spring 124 away from the limiting disc 127 is fixedly connected with the top wall in the rotating adjusting block 125, the limiting disc 127 has a limiting effect, effectively avoiding the stretching column 122 from falling off from the position of the rotating adjusting block 125, the reset spring 124 exerts a pulling force, so that the power fork 120 is tightly attached to the surface of the sliding block 123 and cannot be turned over, so that the power fork 120 stably exerts force on the trolley.
[0033] The working principle of the embodiment is as follows: the trolley loaded with materials is pushed to the position of the buffer slide 9, the power fork 120 is pulled, the power fork 120 is turned over, the bottom of the power fork 120 is located above the position of the sliding block 123, the power fork 120 is loosened, the bottom of the power fork 120 is tightly attached to the position above the sliding block 123 under the action of the reset spring 124, the winch 13 is started, the stretching steel cable 11 is wound, the power fork 120 exerts force on the rear of the trolley, so that the trolley is more labor-saving when being pushed to the position above the lifting platform 7, when the trolley is pushed to the position below the lifting platform 7, the winch 13 slowly releases the stretching steel cable 11, so that the trolley will not be out of control due to inertia.
[0034] The above is only a preferred embodiment of the utility model, and is not used to limit the protection scope of the utility model.
Claims
1. A track-type interlayer material hoist comprising a hoist platform (7) fixedly connected to a carriage of an interlayer passageway (3), characterized in that: The lifting platform (7) is provided with a buffer landslide (9) away from the side of the interlayer channel (3), the lifting platform (7) and the buffer landslide (9) are provided with a limiting slide (8), and the limiting slide (8) is slidably connected with a power buffer structure (12); The power buffer structure (12) comprises a sliding block (123) slidably connected with the inner wall of the limiting slide (8), the upper surface and one side of the sliding block (123) are provided with a rotating groove (126) in the shape of "J", the two parallel inner walls of the rotating groove (126) are rotatably connected with a rotating adjusting block (125), the upper surface of the rotating adjusting block (125) is slidably connected with a stretching column (122), the top of the stretching column (122) is fixedly connected with a square limiting block (121), and the top of the square limiting block (121) is fixedly connected with a power fork (120).
2. A rail-mounted interlayer material hoist according to claim 1, characterized in that, The stretching column (122) is fixedly connected with a limiting disc (127) at one end in the rotating adjusting block (125), the upper surface of the limiting disc (127) is fixedly connected with a return spring (124), and one end of the return spring (124) away from the limiting disc (127) is fixedly connected with the inner top wall of the rotating adjusting block (125).
3. A rail-mounted interlayer material hoist as claimed in claim 1, wherein, The upper surface of the lifting platform (7) is fixedly connected with an inner control box (4) near the side of the interlayer channel (3), the inner wall of the inner control box (4) is fixedly connected with a winch (13), the winch (13) is wound with a stretching steel cable (11), and the inner wall of the limiting slide (8) is fixedly connected with a plurality of positioning rollers (10) near the side of the inner control box (4).
4. A rail-mounted interlayer material hoist according to claim 3, characterized in that The stretching steel cable (11) is fixedly connected with the power buffer structure (12) at a position corresponding to the end away from the winch (13).
5. A rail-mounted interlayer material hoist according to claim 1, wherein, The side of the interlayer channel (3) away from the lifting platform (7) is fixedly connected with a control structure (1), and the outer wall of the interlayer channel (3) is fixedly connected with an interlayer fixer (2) at an upper position.
6. A rail-mounted interlayer material hoist according to claim 1, wherein, The upper surface of the lifting platform (7) is fixedly connected with a safety fence (6), and the inner wall of the safety fence (6) is fixedly connected with a buffer pad (5).