CN114084848A - Obstacle-crossing type manual forklift - Google Patents
Obstacle-crossing type manual forklift Download PDFInfo
- Publication number
- CN114084848A CN114084848A CN202111235467.0A CN202111235467A CN114084848A CN 114084848 A CN114084848 A CN 114084848A CN 202111235467 A CN202111235467 A CN 202111235467A CN 114084848 A CN114084848 A CN 114084848A
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- fixedly connected
- obstacle
- servo motor
- belt pulley
- base frame
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
-
- 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
-
- 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses an obstacle-crossing type manual forklift in the technical field of manual forklifts, which comprises a base frame and a transmission belt, wherein vertical plates are fixedly connected to the front side and the rear side of the left side of the top of the base frame, fixed blocks are fixedly connected to the front side and the rear side of the two sides of the bottom of the base frame, and a cross rod is arranged on one side, adjacent to the two fixed blocks, in a penetrating manner; the invention has reasonable structural design, when workers transport, the crawler wheels and the transmission crawler track are used for gently pushing, the stability of the triangular plate can be kept during pushing through the fixed connection of the cross rods and the triangular plate, the triangular plate is prevented from rotating, the pushing effect of the workers is prevented from being influenced, when the workers meet obstacles (such as speed reduction belts, steps and the like), the double-shaft belt pulley can be driven to rotate through the arranged first servo motor, and when the double-shaft belt pulley rotates, the driven belt pulley and the loop bar are driven to rotate through the transmission connection of the transmission belt, so that the triangular plate is driven to rotate, and the obstacles are crossed.
Description
Technical Field
The invention relates to the technical field of manual forklifts, in particular to an obstacle-crossing manual forklift.
Background
The manual forklift is a dual-purpose vehicle for high-lift loading and unloading and short-distance transportation, is particularly suitable for loading and unloading of automobiles and loading and unloading transportation of inflammable, explosive and fire-forbidden articles in places such as workshops, warehouses, docks, stations, goods yards and the like because no spark or electromagnetic field is generated, and has the characteristics of balanced lifting, flexible rotation, convenient operation and the like;
in the prior art, manual forklifts often need manual carrying when encountering obstacles, so that manpower and material resources are consumed, carrying efficiency is greatly reduced, and accordingly, the obstacle crossing type manual forklifts are provided.
Disclosure of Invention
The invention aims to provide an obstacle-crossing type manual forklift to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a barrier-crossing type manual forklift comprises a base frame and a transmission belt, wherein risers are fixedly connected to the front side and the rear side of the left side of the top of the base frame, fixed blocks are fixedly connected to the front side and the rear side of the two sides of the bottom of the base frame, a cross rod is installed on one side, adjacent to the two fixed blocks, of the two fixed blocks in a penetrating mode, a loop bar is sleeved on the surface of the cross rod, a driven belt pulley is sleeved on the surface of the loop bar, a first servo motor is installed on the front side of the bottom of the base frame, a double-shaft belt pulley is welded at the output end of the first servo motor, the double-shaft belt pulley is connected with the driven belt pulley in a transmission mode through the transmission belt, triangular plates are fixedly connected to the two ends of the cross rod, a single triangular plate is in a group, the number of the triangular plates in each group is two, three lining rods are installed on one side, adjacent to the two triangular plates, crawler wheels are sleeved on the surfaces of the three lining rods, the surfaces of the three crawler wheels are all sleeved with a transmission crawler, and fixing bolts penetrate through the inner cavity of the lining rod.
Preferably, the top fixedly connected with casing of riser, the equal fixedly connected with lead screw in both sides at casing inner chamber top, two the bottom of lead screw all runs through the casing and extends to the bottom of casing, the surface cover that the lead screw is located the casing inner chamber is equipped with driven gear, the bottom fixedly connected with second servo motor of casing inner chamber, the output welding of second servo motor has the driving gear, the driving gear is connected with the driven gear meshing.
Preferably, the surface mounting of lead screw has the fork board, threaded hole has been seted up on the left side on fork board surface, the surface of lead screw is located to the screw hole cover and with lead screw threaded connection, the equal fixedly connected with fork arm in both sides around the fork board right side, the right side fixedly connected with sloping block of fork arm.
Preferably, two the spout has all been seted up to the adjacent one side of riser, the equal fixedly connected with slider in both sides of fork board, spout and slider sliding connection.
Preferably, the gasket is all installed to the both sides of set-square, fixing bolt's surface is located to the gasket cover, fixing bolt surface's left side cover is equipped with fastening nut, fastening nut and fixing bolt threaded connection.
Preferably, two the equal fixedly connected with handle in the left top of riser, two the equal fixedly connected with push rod of one end that the riser was kept away from to the handle, and the surface cover of push rod is equipped with anti-skidding cover.
Preferably, the switch is installed in the left side of riser, the electrical property output of switch passes through the wire respectively with first servo motor and second servo motor's electrical property input electric connection.
Compared with the prior art, the invention has the beneficial effects that:
the invention has reasonable structural design, when workers transport, the crawler wheels and the transmission crawler track are used for gently pushing, the stability of the triangular plate can be kept during pushing through the fixed connection of the cross rods and the triangular plate, the phenomenon that the triangular plate rotates to influence the pushing effect of the workers is avoided, when the workers meet obstacles (such as deceleration strips, steps and the like), the double-shaft belt pulley can be driven to rotate through the arranged first servo motor, and when the double-shaft belt pulley rotates, the driven belt pulley and the sleeve rod are driven to rotate through the transmission connection of the transmission belt, so that the triangular plate is driven to rotate, the obstacles are overturned, the obstacles can be conveniently crossed by the workers in time when the obstacles are met, and the problems that the manual forklift often needs manual transportation when the obstacles meet the obstacles, not only consumes manpower and material resources, but also greatly reduces the transportation efficiency are solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of a first servo motor according to the present invention;
FIG. 3 is a schematic view of the track wheel configuration of the present invention;
FIG. 4 is a schematic view of the fixing bolt of the present invention;
FIG. 5 is a schematic cross-sectional view of the housing of the present invention;
FIG. 6 is a schematic top view of the fork plate of the present invention.
In the figure: 1. a base frame; 2. a vertical plate; 3. a fixed block; 4. a cross bar; 5. a loop bar; 6. a driven pulley; 7. a first servo motor; 8. a double-shaft belt pulley; 9. a drive belt; 10. a set square; 11. a lining rod; 12. a crawler wheel; 13. a drive track; 14. a housing; 15. a screw rod; 16. a driven gear; 17. a second servo motor; 18. a driving gear; 19. a fork plate; 20. a threaded hole; 21. a fork lever; 22. a sloping block; 23. a chute; 24. a slider; 25. a gasket; 26. fixing the bolt; 27. fastening a nut; 28. a handle; 29. and (4) switching.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution:
a barrier-crossing type manual forklift comprises a base frame 1 and a transmission belt 9, wherein front and back sides of the left side of the top of the base frame 1 are fixedly connected with vertical plates 2, front and back sides of two sides of the bottom of the base frame 1 are fixedly connected with fixed blocks 3, one side adjacent to the two fixed blocks 3 is provided with a cross rod 4 in a penetrating mode, the surface of the cross rod 4 is sleeved with a loop bar 5, the surface of the loop bar 5 is sleeved with a driven belt pulley 6, the front side of the bottom of the base frame 1 is provided with a first servo motor 7, the output end of the first servo motor 7 is welded with a double-shaft belt pulley 8, the double-shaft belt pulley 8 is in transmission connection with the driven belt pulley 6 through the transmission belt 9, two ends of the cross rod 4 are fixedly connected with triangular plates 10, a group of single triangular plates 10 is formed, the number of each group of the triangular plates 10 is two, three lining rods 11 are arranged on one side adjacent to the two triangular plates 10, and crawler wheels 12 are sleeved on the surfaces of the three lining rods 11, the surfaces of the three track wheels 12 are all sleeved with a transmission track 13, and the inner cavity of the lining rod 11 is provided with a fixing bolt 26 in a penetrating way.
Referring to fig. 5, a shell 14 is fixedly connected to the top of a vertical plate 2, lead screws 15 are fixedly connected to two sides of the top of an inner cavity of the shell 14, the bottoms of the two lead screws 15 penetrate through the shell 14 and extend to the bottom of the shell 14, a driven gear 16 is sleeved on the surface of the lead screw 15 in the inner cavity of the shell 14, a second servo motor 17 is fixedly connected to the bottom of the inner cavity of the shell 14, a driving gear 18 is welded to the output end of the second servo motor 17, the driving gear 18 is meshed with the driven gear 16 and can conveniently drive a fork plate 19 to ascend and descend, and when goods are stacked on the surface of a fork rod 21, the height of the goods can be conveniently adjusted by a worker;
referring to fig. 6, a fork plate 19 is mounted on the surface of a screw rod 15, a threaded hole 20 is formed in the left side of the surface of the fork plate 19, the threaded hole 20 is sleeved on the surface of the screw rod 15 and is in threaded connection with the screw rod 15, a fork rod 21 is fixedly connected to the front side and the rear side of the right side of the fork plate 19, and an inclined block 22 is fixedly connected to the right side of the fork rod 21;
referring to the drawing, the adjacent sides of the two vertical plates 2 are both provided with sliding grooves 23, the two sides of the fork plate 19 are both fixedly connected with sliding blocks 24, and the sliding grooves 23 are in sliding connection with the sliding blocks 24, so that a worker can conveniently push the device to carry goods to the surface of the fork rod 21;
referring to fig. 4, the two sides of the triangle 10 are both provided with a gasket 25, the gasket 25 is sleeved on the surface of the fixing bolt 26, the left side of the surface of the fixing bolt 26 is sleeved with a fastening nut 27, and the fastening nut 27 is in threaded connection with the fixing bolt 26;
referring to fig. 1, handles 28 are fixedly connected to the tops of the left sides of two vertical plates 2, push rods are fixedly connected to the ends, far away from the vertical plates 2, of the two handles 28, and anti-slip sleeves are sleeved on the surfaces of the push rods;
referring to fig. 1, a switch 29 is installed on the left side of the vertical plate 2, and an electrical output end of the switch 29 is electrically connected to electrical input ends of the first servo motor 7 and the second servo motor 17 through wires;
when in use, the invention has reasonable structural design, when the workers transport, the crawler wheels 12 and the transmission crawler 13 are used for smooth pushing, and the stability of the triangle 10 can be kept when pushing through the fixed connection of the cross bar 4 and the triangle 10, the influence of the rotation of the triangle 10 on the pushing effect of the working personnel is avoided, when meeting obstacles such as a speed bump, a step and the like, the double-shaft belt pulley 8 can be driven to rotate by the arranged first servo motor 7, when the double-shaft belt pulley 8 rotates, the driven belt pulley 6 and the loop bar 5 are driven to rotate through the transmission connection of the transmission belt 9, so as to drive the triangular plate 10 to rotate, the obstacle crossing device has the advantages that the obstacle crossing device is used for crossing obstacles in time when the workers meet the obstacles, and is used for solving the problems that manual carrying is often needed when the manual forklift meets the obstacles, manpower and material resources are consumed, and carrying efficiency is greatly reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hinder formula manual fork truck more, includes base frame (1) and driving belt (9), its characterized in that: the novel multifunctional base is characterized in that risers (2) are fixedly connected to the left front side and the left rear side of the top of the base frame (1), fixed blocks (3) are fixedly connected to the front side and the rear side of the two sides of the bottom of the base frame (1), a cross rod (4) is installed on the adjacent side of the fixed blocks (3) in a penetrating mode, a sleeve rod (5) is sleeved on the surface of the cross rod (4), a driven belt pulley (6) is sleeved on the surface of the sleeve rod (5), a first servo motor (7) is installed on the front side of the bottom of the base frame (1), a double-shaft belt pulley (8) is welded at the output end of the first servo motor (7), the double-shaft belt pulley (8) is in transmission connection with the driven belt pulley (6) through a transmission belt (9), triangular plates (10) are fixedly connected to the two ends of the cross rod (4), the triangular plates (10) are single, and the number of the triangular plates (10) in each group is two, the three inner lining rods (11) are arranged on one adjacent side of each of the two triangular plates (10), crawler wheels (12) are sleeved on the surfaces of the three inner lining rods (11), transmission crawler belts (13) are sleeved on the surfaces of the three crawler wheels (12), and fixing bolts (26) penetrate through the inner cavities of the inner lining rods (11).
2. An obstacle-surmounting hand-operated forklift as claimed in claim 1, wherein: the top fixedly connected with casing (14) of riser (2), the equal fixedly connected with lead screw (15) in both sides at casing (14) inner chamber top, two the bottom of lead screw (15) all runs through casing (14) and extends to the bottom of casing (14), the surface cover that lead screw (15) are located casing (14) inner chamber is equipped with driven gear (16), the bottom fixedly connected with second servo motor (17) of casing (14) inner chamber, the output welding of second servo motor (17) has driving gear (18), driving gear (18) are connected with driven gear (16) meshing.
3. An obstacle-surmounting hand-operated forklift as claimed in claim 2, wherein: the surface mounting of lead screw (15) has fork board (19), screw hole (20) are seted up on the left side on fork board (19) surface, screw hole (20) cover locate the surface of lead screw (15) and with lead screw (15) threaded connection, the equal fixedly connected with fork arm (21) in both sides around fork board (19) right side, the right side fixedly connected with sloping block (22) of fork arm (21).
4. An obstacle-surmounting hand-operated forklift as claimed in claim 3, wherein: two spout (23) have all been seted up to adjacent one side in riser (2), the equal fixedly connected with slider (24) in both sides of fork board (19), spout (23) and slider (24) sliding connection.
5. An obstacle-surmounting hand-operated forklift as claimed in claim 1, wherein: gasket (25) are all installed to the both sides of set-square (10), fixing bolt (26)'s surface is located to gasket (25) cover, the left side cover on fixing bolt (26) surface is equipped with fastening nut (27), fastening nut (27) and fixing bolt (26) threaded connection.
6. An obstacle-surmounting hand-operated forklift as claimed in claim 1, wherein: two equal fixedly connected with handle (28) in top on riser (2) left side, two the equal fixedly connected with push rod of one end that riser (2) were kept away from in handle (28), and the surface cover of push rod is equipped with anti-skidding cover.
7. An obstacle-surmounting hand-operated forklift as claimed in claim 1, wherein: switch (29) are installed to the left side of riser (2), the electrical property output of switch (29) passes through the wire respectively with the electrical property input electric connection of first servo motor (7) and second servo motor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111235467.0A CN114084848A (en) | 2021-10-22 | 2021-10-22 | Obstacle-crossing type manual forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111235467.0A CN114084848A (en) | 2021-10-22 | 2021-10-22 | Obstacle-crossing type manual forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114084848A true CN114084848A (en) | 2022-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111235467.0A Pending CN114084848A (en) | 2021-10-22 | 2021-10-22 | Obstacle-crossing type manual forklift |
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| Country | Link |
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| CN (1) | CN114084848A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09227092A (en) * | 1996-02-27 | 1997-09-02 | Toyota Autom Loom Works Ltd | Industrial vehicle |
| CN107414857A (en) * | 2017-08-28 | 2017-12-01 | 陕西舜洋电子科技有限公司 | A kind of comprehensive smart home service robot |
| CN208198619U (en) * | 2018-05-24 | 2018-12-07 | 浙江博卡自动化科技有限公司 | A kind of fire-fighting robot caterpillar belt structure |
| CN109515539A (en) * | 2018-10-11 | 2019-03-26 | 安徽工程大学 | Climb building loading equipment and its control method |
| CN211252846U (en) * | 2019-10-08 | 2020-08-14 | 中元国际(长春)高新建筑设计院有限公司 | Civil engineering's road and bridge self-propelled survey device |
| CN212447724U (en) * | 2020-06-23 | 2021-02-02 | 青岛穗禾科技发展有限公司 | Light electric lifting unloading vehicle |
| CN213253594U (en) * | 2020-07-23 | 2021-05-25 | 喻宇 | Multi-functional environmental protection dust fall equipment |
| CN214031529U (en) * | 2020-12-17 | 2021-08-24 | 王蔚峰 | Material lifting device for building engineering |
-
2021
- 2021-10-22 CN CN202111235467.0A patent/CN114084848A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09227092A (en) * | 1996-02-27 | 1997-09-02 | Toyota Autom Loom Works Ltd | Industrial vehicle |
| CN107414857A (en) * | 2017-08-28 | 2017-12-01 | 陕西舜洋电子科技有限公司 | A kind of comprehensive smart home service robot |
| CN208198619U (en) * | 2018-05-24 | 2018-12-07 | 浙江博卡自动化科技有限公司 | A kind of fire-fighting robot caterpillar belt structure |
| CN109515539A (en) * | 2018-10-11 | 2019-03-26 | 安徽工程大学 | Climb building loading equipment and its control method |
| CN211252846U (en) * | 2019-10-08 | 2020-08-14 | 中元国际(长春)高新建筑设计院有限公司 | Civil engineering's road and bridge self-propelled survey device |
| CN212447724U (en) * | 2020-06-23 | 2021-02-02 | 青岛穗禾科技发展有限公司 | Light electric lifting unloading vehicle |
| CN213253594U (en) * | 2020-07-23 | 2021-05-25 | 喻宇 | Multi-functional environmental protection dust fall equipment |
| CN214031529U (en) * | 2020-12-17 | 2021-08-24 | 王蔚峰 | Material lifting device for building engineering |
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Application publication date: 20220225 |
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