CN119349458A - A floor-standing elevator - Google Patents
A floor-standing elevator Download PDFInfo
- Publication number
- CN119349458A CN119349458A CN202411962144.5A CN202411962144A CN119349458A CN 119349458 A CN119349458 A CN 119349458A CN 202411962144 A CN202411962144 A CN 202411962144A CN 119349458 A CN119349458 A CN 119349458A
- Authority
- CN
- China
- Prior art keywords
- frame
- traction
- floor
- rectangular frame
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/11—Roller frames
- B65G13/12—Roller frames adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/22—Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a floor elevator, which relates to the technical field of elevators and comprises an elevating mechanism, wherein the elevating mechanism is provided with two outer C-shaped sliding frames which are symmetrically arranged, and two ends of the two outer C-shaped sliding frames are fixed through outer fixing plates; the inner side C-shaped sliding frames are connected with the inner side C-shaped sliding frames in a sliding manner, and the two inner side C-shaped sliding frames are fixed through inner side fixing plates; according to the invention, the first motor drives one first belt wheel to rotate, the traction frame can drive the inner rectangular frame to ascend along the outer rectangular frame under the cooperation of the other first belt wheel and the first traction belt, and the inner rectangular frame can be adjusted according to different use scenes so as to meet the requirement of cargo transmission.
Description
Technical Field
The invention particularly relates to the technical field of elevators, in particular to a floor elevator.
Background
The floor hoist for transporting goods is a mechanical device for efficiently transporting goods in a vertical direction. The floor hoist has a firm frame as a supporting body of the whole equipment, ensuring that it can bear large weight and various forces during the lifting of the goods. The frame is typically made of high strength steel or other sturdy material to ensure its stability and reliability.
The Chinese patent publication No. CN 207861218U provides a light cargo elevator, which comprises an elevator, a chain arranged on the elevator, a driving device connected with the chain and a cargo carrying platform, wherein the lower end part of the elevator is provided with at least one first driving wheel, the upper end part of the elevator is provided with a second driving wheel matched with the first driving wheel, the first driving wheel and the second driving wheel are both clamped with the chain, and the driving device is positioned below the first driving wheel.
The cargo elevator in the above patent needs to be customized to a certain height according to the working site, and the height of the elevator can not be adjusted according to the actual demand, so that the application range is limited.
Disclosure of Invention
The invention aims to provide a floor lifting machine which is provided with a slidable inner rectangular frame and an outer rectangular frame, wherein the inner rectangular frame and the outer rectangular frame can be adjusted in relative height so as to meet the requirements of different working scenes, and the height can be adjusted according to actual requirements. To solve the technical problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The floor elevator comprises a lifting mechanism, wherein the lifting mechanism is provided with two outer side C-shaped sliding frames which are symmetrically arranged, and two ends of the two outer side C-shaped sliding frames are fixed through outer fixing plates;
The inner side C-shaped sliding frame and the inner side fixing plate form an inner rectangular frame which can move up and down along the outer rectangular frame through a traction mechanism;
the middle position of the inner rectangular frame is provided with a sliding frame which is in an 'pi' shape, two sides of the sliding frame are movably connected with rollers through rotating shafts, the rollers are slidably connected in an inner C-shaped sliding frame, and a cargo lifting assembly is fixed on the outer side of the sliding frame.
As a further technical scheme of the invention, the traction mechanism for lifting control of the inner rectangular frame comprises first belt wheels arranged at two ends of the outer C-shaped sliding frame, the two first belt wheels are in transmission connection through a first traction belt, and a first motor is arranged outside one of the first belt wheels in a matched manner;
the first traction belt is also riveted and fixed with a traction frame, wherein the traction frame is fixed on an inner side fixing plate positioned below the inner rectangular frame.
As a further technical scheme of the invention, the sliding frame is riveted and fixed with the second traction belt, two ends of the second traction belt are provided with second belt wheels in a matched manner, the two second belt wheels are arranged at the middle positions of two ends of the inner rectangular frame in a matched manner through a rotating shaft, and one of the second belt wheels is also connected with the second motor in a matched manner.
The cargo lifting assembly comprises an outer frame fixed on the outer side of the sliding frame, two turning arms are arranged on the inner side of the outer frame, the middle position of each turning arm is movably connected with the outer frame through a rotating shaft, and the inner ends of the turning arms are mounted on a cylinder rod of the electric pushing cylinder in a matched manner through fish-eye joints.
As a further technical scheme of the invention, one end of the turnover arm far away from the electric pushing cylinder is also movably connected with a connecting rod through a rotating shaft, and the other end of the connecting rod is movably connected with the inner side of the outer frame.
As a further technical scheme of the invention, the lower ends of the two outer C-shaped sliding frames are movably connected with the inner side of the movable frame body through a rotating shaft, and the outer sides of the outer C-shaped sliding frames are also movably connected with side support arms;
the side support arms, the outer C-shaped sliding frame and the movable frame body are arranged in a right-angle triangle shape.
As a further technical scheme of the invention, a plurality of transmission rollers are arranged in a line-shaped array on the inner side of the movable frame body, wherein one end of the movable frame body, which is connected with the lifting mechanism, is provided with a rectangular cavity, and the size of the cavity is larger than the external size of the cargo lifting assembly.
As a further technical scheme of the invention, the bottom of the movable frame body is provided with a plurality of travelling wheels, and one end of the movable frame body is movably connected with a traction mechanism.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the first motor drives one first belt wheel to rotate, and the inner rectangular frame can be driven by the traction frame to ascend along the outer rectangular frame under the cooperation of the other first belt wheel and the first traction belt, so that the elevator has enough height, and can be adjusted according to different use situations so as to meet the requirement of cargo transmission;
2. According to the invention, when goods are transmitted, the goods are placed on the goods lifting assembly, then the second motor drives one second belt wheel to rotate, and the sliding frame is driven to move up and down along the inner rectangular frame under the cooperation of the other second belt wheel and the second traction belt, so that the goods are transmitted;
3. According to the invention, the cylinder rod of the electric pushing cylinder is contracted, the overturning arm overturns by taking the rotating shaft in the middle of the overturning arm as the center until the overturning arm is in a horizontal state, and the stability of the overturning arm on the bearing of the cargoes is improved by matching the connecting rods, so that the cargoes can be stably conveyed.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of fig. 1 in the present invention.
Fig. 3 is a schematic view of the structure of the lifting mechanism in the present invention.
Fig. 4 is a schematic view of the fig. 3 view from another perspective in accordance with the present invention.
Fig. 5 is a schematic view of the cargo lift assembly of the present invention.
Fig. 6 is an enlarged partial schematic view of fig. 3 in accordance with the present invention.
Fig. 7 is an enlarged partial schematic view of fig. 4 in accordance with the present invention.
In the figure, a 1-movable frame body, a 2-travelling wheel, a 3-traction mechanism, a 4-transmission roller, a 5-side support arm and a 6-lifting mechanism are shown;
The device comprises a 61-outer side C-shaped sliding frame, 62-outer fixing plates, 63-inner side C-shaped sliding frames, 64-inner side fixing plates, 65-traction frames, 66-first traction belts, 67-first motors, 68-first pulleys, 69-sliding frames, 610-second traction belts, 611-second pulleys, 612-second motors, 613-cargo lifting assemblies, 614-outer frames, 615-turning arms, 616-connecting rods, 617-electric pushing cylinders and 618-hinged seats.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, in an embodiment of the present invention, a floor hoist includes a lifting mechanism 6, wherein the lifting mechanism 6 has two symmetrically arranged outer C-shaped carriages 61, and two ends of the two outer C-shaped carriages 61 are fixed by an outer fixing plate 62, an inner C-shaped carriage 63 is slidingly connected to an inner side of each outer C-shaped carriage 61, and two ends of the two inner C-shaped carriages 63 are fixed by an inner fixing plate 64;
The outer side C-shaped sliding frame 61 and the outer fixing plate 62 form an outer rectangular frame, the inner side C-shaped sliding frame 63 and the inner side fixing plate 64 form an inner rectangular frame, and the inner rectangular frame can move up and down along the outer rectangular frame through a traction mechanism;
The middle position of the inner rectangular frame is provided with a sliding frame 69, the sliding frame 69 is arranged in an 'pi' shape, rollers are movably connected to two sides of the sliding frame 69 through rotating shafts, the rollers are slidably connected to the inner C-shaped sliding frame 63, and a cargo lifting assembly 613 is further fixed to the outer side of the sliding frame 69.
Specifically, the traction mechanism for lifting control of the inner rectangular frame comprises first belt wheels 68 arranged at two ends of the outer C-shaped carriage 61, the two first belt wheels 68 are in transmission connection through a first traction belt 66, and a first motor 67 is arranged outside one of the first belt wheels 68 in a matched manner;
the first traction belt 66 is also riveted to the traction frame 65, wherein the traction frame 65 is fixed to the inner fixing plate 64 located below the inner rectangular frame.
By adopting the technical scheme, when the device is used, the relative heights of the inner rectangular frame and the outer rectangular frame are firstly adjusted according to the height of a site or goods transportation. During adjustment, the first motor 67 drives one first belt pulley 68 to rotate, and the traction frame 65 can drive the inner rectangular frame to ascend along the outer rectangular frame under the cooperation of the other first belt pulley 68 and the first traction belt 66, so that the elevator has enough height, and can be adjusted according to different use situations so as to meet the requirements of cargo transmission.
In this embodiment, the sliding frame 69 is riveted and fixed with the second traction belt 610, two ends of the second traction belt 610 are matched and provided with second belt wheels 611, two second belt wheels 611 are matched and provided with middle positions at two ends of the inner rectangular frame through a rotating shaft, and one of the second belt wheels 611 is also matched and connected with the second motor 612.
Through adopting above-mentioned technical scheme, when carrying the goods, place the goods on the goods lift subassembly 613, then second motor 612 drives a second band pulley 611 rotation, drives the slider 69 and reciprocates along inside rectangular frame under the cooperation of another second band pulley 611 and second traction area 610 to realize carrying the goods.
In this embodiment, the cargo lifting assembly 613 includes an outer frame 614 fixed on the outer side of the sliding frame 69, two overturning arms 615 are disposed on the inner side of the outer frame 614, the middle position of the overturning arms 615 is movably connected with the outer frame 614 through a rotating shaft, and inner ends of the overturning arms 615 are mounted on a cylinder rod of the electric pushing cylinder 617 in a matched manner through a fisheye joint.
Specifically, one end of the turning arm 615 far away from the electric pushing cylinder 617 is also movably connected with a connecting rod 616 through a rotating shaft, and the other end of the connecting rod 616 is movably connected with the inner side of the outer frame 614.
Through adopting above-mentioned technical scheme, when lifting the goods, at first the jar pole shrink of electricity pushing cylinder 617, upset arm 615 takes place the upset with its middle pivot as the center, until upset arm 615 is in the horizontality, in addition the cooperation of connecting rod 616 improves the stability of upset arm 615 to the bearing of goods to guarantee the transmission that the goods can be stable.
In this embodiment, the lower ends of the two outer C-shaped carriages 61 are movably connected with the inner side of the movable frame 1 through a rotating shaft, and the outer side of the outer C-shaped carriages 61 is also movably connected with a side support arm 5, the lower ends of the side support arms 5 are fixed with the movable frame 1 through bolts, and the side support arm 5, the outer C-shaped carriages 61 and the movable frame 1 are arranged in a right-angle triangle shape.
By adopting the technical scheme, when goods are conveyed, the side support arms 5 are unfolded for a certain included angle and are connected with the movable frame body 1 through bolts, so that the lifting mechanism 6 can be fixed, and when the lifting mechanism is not used, the side support arms 5 can be contracted to two sides of the lifting mechanism 6 and the lifting mechanism 6 can be folded onto the movable frame body 1 so as to move.
In the embodiment, a plurality of transmission rollers 4 are arranged in a line-shaped array on the inner side of the movable frame body 1, a plurality of travelling wheels 2 are arranged at the bottom of the movable frame body 1, and a traction mechanism 3 is movably connected to one end of the movable frame body 1.
Through adopting above-mentioned technical scheme, when removing, at first the jar pole that electricity pushed away jar 617 stretches out, and the upset takes place to overturn with its middle pivot as the center for overturning arm 615, until overturning arm 615 is in vertical state, realized the shrink of goods lift subassembly 613 this moment, because the one end that removes support body 1 connection elevating system 6 is equipped with the rectangle cavity, the size of this cavity is greater than the overall dimension of goods lift subassembly 613, therefore slide goods lift subassembly 613 to suitable position to fold elevating system 6 on removing support body 1, make goods lift subassembly 613 be in cavity department, with this laminating effect that improves elevating system 6 and removes support body 1.
The transport rollers 4 are provided so as to be able to be used as a roller conveyor for transporting goods.
The working principle is that when goods are transported, the side support arms 5 are unfolded for a certain included angle and are connected with the movable frame body 1 through bolts, so that the fixing of the lifting mechanism 6 can be realized, and the relative heights of the inner rectangular frame and the outer rectangular frame are adjusted according to the site or the height of the goods transported. During adjustment, the first motor 67 drives one first belt pulley 68 to rotate, and the traction frame 65 can drive the inner rectangular frame to ascend along the outer rectangular frame under the cooperation of the other first belt pulley 68 and the first traction belt 66, so that the elevator has enough height, and can be adjusted according to different use situations so as to meet the requirements of cargo transmission.
When the goods are transmitted, the cylinder rod of the electric pushing cylinder 617 is contracted, the overturning arm 615 overturns by taking the rotating shaft in the middle of the overturning arm 615 as a center until the overturning arm 615 is in a horizontal state, and the coordination of the connecting rod 616 improves the stability of the overturning arm 615 for supporting the goods, so that the goods can be stably transmitted, then the goods are placed on the goods lifting assembly 613, then the second motor 612 drives one second belt pulley 611 to rotate, and the sliding frame 69 is driven to move up and down along the inner rectangular frame under the coordination of the other second belt pulley 611 and the second traction belt 610, so that the goods are conveyed;
When not in use, the cylinder rod of the electric pushing cylinder 617 is extended, the overturning arm 615 overturns by taking the rotating shaft in the middle of the overturning arm 615 as the center until the overturning arm 615 is in a vertical state, at this time, the contraction of the goods lifting assembly 613 is realized, and as one end of the movable frame body 1 connected with the lifting mechanism 6 is provided with a rectangular cavity, the size of the cavity is larger than the external size of the goods lifting assembly 613, the goods lifting assembly 613 is slipped to a proper position, the lifting mechanism 6 is folded onto the movable frame body 1, the goods lifting assembly 613 is positioned at the cavity, so that the attaching effect of the lifting mechanism 6 and the movable frame body 1 is improved, and the travelling wheel 2 at the bottom and the traction mechanism 3 are matched, so that the movement of equipment is greatly facilitated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411962144.5A CN119349458A (en) | 2024-12-30 | 2024-12-30 | A floor-standing elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411962144.5A CN119349458A (en) | 2024-12-30 | 2024-12-30 | A floor-standing elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119349458A true CN119349458A (en) | 2025-01-24 |
Family
ID=94318408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411962144.5A Pending CN119349458A (en) | 2024-12-30 | 2024-12-30 | A floor-standing elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119349458A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110030746A (en) * | 2009-09-18 | 2011-03-24 | 이승수 | Low rise elevator |
| CN206216654U (en) * | 2016-10-19 | 2017-06-06 | 中航飞机股份有限公司西安飞机分公司 | A kind of turnover covering transport vehicle |
| CN208011854U (en) * | 2017-11-14 | 2018-10-26 | 济宁市兖州区鑫铁商贸有限公司 | Device is matched in a kind of assembling of radiator |
| CN111153350A (en) * | 2020-02-27 | 2020-05-15 | 日晶(中国)新材料有限公司 | Light feeding forklift used between floors and using method thereof |
| CN118723860A (en) * | 2024-09-02 | 2024-10-01 | 中科科正自动化工程有限公司 | A hoist structure for material conveying |
-
2024
- 2024-12-30 CN CN202411962144.5A patent/CN119349458A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110030746A (en) * | 2009-09-18 | 2011-03-24 | 이승수 | Low rise elevator |
| CN206216654U (en) * | 2016-10-19 | 2017-06-06 | 中航飞机股份有限公司西安飞机分公司 | A kind of turnover covering transport vehicle |
| CN208011854U (en) * | 2017-11-14 | 2018-10-26 | 济宁市兖州区鑫铁商贸有限公司 | Device is matched in a kind of assembling of radiator |
| CN111153350A (en) * | 2020-02-27 | 2020-05-15 | 日晶(中国)新材料有限公司 | Light feeding forklift used between floors and using method thereof |
| CN118723860A (en) * | 2024-09-02 | 2024-10-01 | 中科科正自动化工程有限公司 | A hoist structure for material conveying |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20250124 |