CN113818923A - Telescopic arm type carrier - Google Patents
Telescopic arm type carrier Download PDFInfo
- Publication number
- CN113818923A CN113818923A CN202111107424.4A CN202111107424A CN113818923A CN 113818923 A CN113818923 A CN 113818923A CN 202111107424 A CN202111107424 A CN 202111107424A CN 113818923 A CN113818923 A CN 113818923A
- Authority
- CN
- China
- Prior art keywords
- telescopic
- chassis
- working
- lifting arm
- frame
- 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
Links
- 230000000712 assembly Effects 0.000 claims abstract description 18
- 238000000429 assembly Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 abstract description 37
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Handcart (AREA)
Abstract
The invention discloses a telescopic arm type carrier which comprises a frame chassis, wherein four power steering wheels are uniformly distributed at the bottom of the frame chassis, a working chassis is arranged on the frame, and two groups of telescopic lifting arm assemblies are arranged on the working chassis; a transverse moving mechanism is arranged between the frame chassis and the working chassis, so that the telescopic lifting arm component can transversely move left and right; and a longitudinal moving mechanism is arranged between each group of telescopic lifting arm assemblies and the working chassis, so that the telescopic lifting arm assemblies can longitudinally move back and forth. The telescopic arm type carrier has the operating characteristics of all-wheel drive and all-wheel steering and the bidirectional control running function, and the all-wheel steering has 360-degree steering capacity. The telescopic arm type carrier can meet the driving requirement of loading, unloading and carrying super-long and super-heavy goods and materials in a narrow and long space in a warehouse.
Description
Technical Field
The invention relates to the field of special material handling equipment, in particular to a telescopic arm type carrier.
Background
The storage of materials in the underground coal mine or in a cave depot belongs to a special environment, the transportation and placement of the materials have strict requirements, particularly the underground coal mine has the requirement of environmental explosion prevention, the difficulty of transporting and placing stacks of the materials is increased, and the requirements of transporting and placing the ultra-long and ultra-heavy materials are more strict. Under the normal condition, when the overlong and overweight materials are stored in a coal mine or a cave depot, if the position for stacking the overlong and overweight materials in the coal mine or the cave depot is far away from the ground or the exit of the cave depot, a loading and unloading and carrying device and a flat car in the mine or the cave depot are needed, the overlong and overweight materials are firstly conveyed to the underground or the cave depot from the ground or outside the cave depot through the flat car, and then the overlong and overweight materials are loaded, unloaded, carried and stacked to the designated position from the flat car through the loading and unloading and carrying device, so that the work of transporting and stacking the overlong and overweight materials can be completed.
In order to reduce the number of equipment and improve the working efficiency, the flat car and the loading, unloading and carrying device are necessary to be combined into a whole, and the equipment is adopted to finish two working conditions of conveying the overlong overweight materials and loading, unloading, carrying and stacking the overlong overweight materials to a specified position, so that the time for loading, unloading and unloading the overlong overweight materials can be reduced, the conveying, loading, unloading and stacking of the overlong overweight materials can be finished at one time, and the storage requirement on the overlong overweight materials under a special environment can be better met.
Disclosure of Invention
In order to solve the technical problems, the invention mainly aims to provide a telescopic arm type carrier to solve the problem of carrying equipment used in coal mines, cave depots and other environments.
In order to achieve the above object, the present invention adopts the following technical solutions.
A telescopic arm type carrier comprises a frame chassis, wherein four power steering wheels are uniformly distributed at the bottom of the frame chassis, a working chassis is arranged on the frame, and two groups of telescopic lifting arm assemblies are arranged on the working chassis; a transverse moving mechanism is arranged between the frame chassis and the working chassis, so that the telescopic lifting arm component can transversely move left and right; and a longitudinal moving mechanism is arranged between each group of telescopic lifting arm assemblies and the working chassis, so that the telescopic lifting arm assemblies can longitudinally move back and forth.
Furthermore, each group of telescopic lifting arm assemblies comprises a bottom plate, a stand column and a lifting oil cylinder; the lower end of the upright post is fixedly connected to the bottom plate, the upper end of the upright post is hinged with a telescopic oil cylinder, and a piston rod of the telescopic oil cylinder is connected with a winch; the lower end of the erecting oil cylinder is hinged to the bottom plate, and the end part of a piston rod of the erecting oil cylinder is hinged to the middle of a cylinder body of the telescopic oil cylinder.
Further, the transverse moving mechanism comprises a transverse moving motor and a transverse moving rack; the frame chassis is transversely and fixedly connected with the transverse moving rack, the lower surface of the working chassis is fixedly connected with a transverse moving motor, and an output shaft of the transverse moving motor is connected with a transverse moving gear meshed with the transverse moving rack.
Further, the longitudinal movement mechanism comprises a longitudinal movement motor and a longitudinal movement rack; the lower surface of the bottom plate is longitudinally and fixedly connected with the longitudinal moving rack, the upper surface of the working chassis is fixedly connected with the longitudinal moving motor, and an output shaft of the longitudinal moving motor is connected with a longitudinal moving gear meshed with the longitudinal moving rack.
Furthermore, the bottom of the frame chassis is fixedly connected with four unpowered universal bearing wheels, and each universal bearing wheel is close to one power steering wheel.
Furthermore, a cab is arranged on the working chassis and is positioned between the two groups of telescopic lifting arm assemblies.
Furthermore, the system also comprises a whole vehicle operating system and a controller, wherein the controller is in wired connection or wireless connection with the whole vehicle operating system.
The telescopic arm type carrier has the operating characteristics of all-wheel drive and all-wheel steering and the bidirectional control running function, and the all-wheel steering has 360-degree steering capacity. The telescopic arm type carrier can meet the driving requirement of loading, unloading and carrying super-long and super-heavy goods and materials in a narrow and long space in a warehouse.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a perspective view of an embodiment of a telescopic-arm truck of the present invention;
FIG. 2 is a perspective view of a telescoping lift arm assembly of one embodiment of the telescopic-arm truck of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a side view of one embodiment of the telescopic boom truck of the present invention being lifted;
in the above figures:
1, a frame chassis; 2, a power steering wheel; 3, working chassis;
4 a telescopic lifting arm assembly; 401 a base plate; 402 a pillar; 403 erecting an oil cylinder; 404 telescopic oil cylinders; 405 a winch;
5, a transverse moving motor; 6, transversely moving the rack; 7 longitudinally moving a motor; 8 longitudinally moving the rack; 9 universal bearing wheels; 10 cab.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be implemented in a number of ways different from those described herein and similar generalizations can be made by those skilled in the art without departing from the spirit of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
The storage of materials in the underground coal mine or in a cave depot belongs to a special environment, the transportation and placement of the materials have strict requirements, particularly the underground coal mine has the requirement of environmental explosion prevention, the difficulty of transporting and placing stacks of the materials is increased, and the requirements of transporting and placing the ultra-long and ultra-heavy materials are more strict. Under the normal condition, when the overlong and overweight materials are stored in a coal mine or a cave depot, if the position for stacking the overlong and overweight materials in the coal mine or the cave depot is far away from the ground or the exit of the cave depot, a loading and unloading and carrying device and a flat car in the mine or the cave depot are needed, the overlong and overweight materials are firstly conveyed to the underground or the cave depot from the ground or outside the cave depot through the flat car, and then the overlong and overweight materials are loaded, unloaded, carried and stacked to the designated position from the flat car through the loading and unloading and carrying device, so that the work of transporting and stacking the overlong and overweight materials can be completed.
In order to reduce the number of equipment and improve the working efficiency, the flat car and the loading, unloading and carrying device are necessary to be combined into a whole, and the equipment is adopted to finish two working conditions of conveying the overlong overweight materials and loading, unloading, carrying and stacking the overlong overweight materials to a specified position, so that the time for loading, unloading and unloading the overlong overweight materials can be reduced, the conveying, loading, unloading and stacking of the overlong overweight materials can be finished at one time, and the storage requirement on the overlong overweight materials under a special environment can be better met.
Referring to fig. 1, a telescopic arm type transport cart includes a frame chassis 1, four power steering wheels 2 are uniformly distributed at the bottom of the frame chassis 1, a working chassis 3 is arranged on the frame, and two sets of telescopic boom raising and lowering assemblies 4 are arranged on the working chassis 3; a transverse moving mechanism is arranged between the frame chassis 1 and the working chassis 3, so that the telescopic lifting arm component 4 can transversely move left and right; and a longitudinal moving mechanism is arranged between each group of telescopic lifting arm components 4 and the working chassis 3, so that the telescopic lifting arm components 4 can longitudinally move forwards and backwards.
In the above embodiment, the frame chassis 1 is rectangular, the four power steering wheels 2 at the bottom of the frame chassis 1 are used as the driving force of the transport vehicle, the four power steering wheels 2 have independent electric driving systems, and the four power steering wheels 2 can rotate at the same angle at the same time to realize the purpose of moving in any direction in the horizontal plane. The frame bottom plate 401 is provided with a telescopic lifting arm component 4 which can transversely move left and right and transversely move front and back. Therefore, the carrier is particularly suitable for working environments which are not easy to turn around, such as coal mines or cave depots. When the lifting device works, the four power steering wheels 2 drive the carrying vehicle to move to a destination, and the telescopic lifting arm assembly 4 transversely moves left and right and longitudinally moves back and forth on the frame chassis 1 to lift and stack heavy objects.
Further, referring to fig. 2, each set of the telescopic boom-raising assemblies 4 comprises a bottom plate 401, a pillar 402 and a lift cylinder 403; the lower end of the upright post 402 is fixedly connected to the bottom plate 401, the upper end of the upright post 402 is hinged with a telescopic oil cylinder 404, and a piston rod of the telescopic oil cylinder 404 is connected with a winch 405; the lower end of the erecting oil cylinder 403 is hinged to the bottom plate 401, and the end of a piston rod of the erecting oil cylinder 403 is hinged to the middle of a cylinder body of the telescopic oil cylinder 404.
In the above embodiment, a specific structure of the telescopic lifting arm assembly 4 is specifically described. The piston rod of the telescopic oil cylinder 404 extends out of the position above the lifted heavy object, the winch 405 releases the steel wire rope, a worker bundles the heavy object, the steel wire rope of the winch 405 is wound, the heavy object is lifted, the piston rod of the telescopic oil cylinder 404 is retracted, and the heavy object is temporarily placed on the carrier. If the height needs to be increased in the hoisting process, the hoisting oil cylinder 403 can be started to lift the telescopic oil cylinder 404.
Further, referring to fig. 3 and 4, the traverse mechanism includes a traverse motor 5 and a traverse rack 6; the frame chassis 1 is transversely and fixedly connected with the transverse moving rack 6, the lower surface of the working chassis 3 is fixedly connected with the transverse moving motor 5, and an output shaft of the transverse moving motor 5 is connected with a transverse moving gear meshed with the transverse moving rack 6. Correspondingly, in order to reduce the friction force, a guide rail pair is arranged between the frame chassis 1 and the working chassis 3.
Further, the longitudinal movement mechanism comprises a longitudinal movement motor 7 and a longitudinal movement rack 8; the lower surface of the bottom plate 401 is longitudinally and fixedly connected with the longitudinal moving rack 8, the upper surface of the working chassis 3 is fixedly connected with the longitudinal moving motor 7, and an output shaft of the longitudinal moving motor 7 is connected with a longitudinal moving gear meshed with the longitudinal moving rack 8. Accordingly, in order to reduce the friction force, a guide rail pair is arranged between the frame chassis 1 and the bottom plate 401. There are two ways of sliding movement of the telescopic boom raising assembly 4: the two groups of telescopic lifting arm assemblies 4 can simultaneously slide and move, and the two groups of telescopic lifting arm assemblies 4 can also respectively and independently slide and move.
Furthermore, the bottom of the frame chassis 1 is fixedly connected with four unpowered universal bearing wheels 9, and each universal bearing wheel 9 is close to one power steering wheel 2.
In the above embodiment, an unpowered universal bearing wheel 9 is disposed beside each power steering wheel 2 to share the pressure borne by the power steering wheel 2, and the unpowered universal bearing force has followability.
Further, a cab 10 is arranged on the working chassis 3, and the cab 10 is located between the two sets of telescopic boom-raising assemblies 4.
Furthermore, the system also comprises a whole vehicle operating system and a controller, wherein the controller is in wired connection or wireless connection with the whole vehicle operating system.
In the above embodiment, the driver can sit in the cab 10 to operate the entire truck, and if the work scene does not allow the person to approach, the driver can control the truck through the remote controller.
The operation processes of the two modes of the working state and the moving running state of the telescopic arm type carrier are as follows:
the working state is as follows:
starting a storage battery power system in a cab 10, or starting the storage battery power system by an operator in a wired remote control mode outside the cab 10, driving four power steering wheels 2 by four independent electric drive systems of a whole vehicle through an operation system, enabling the four power steering wheels 2 to steer uniformly and approach to an overlong overweight material, enabling four unpowered universal bearing wheels 9 to steer along with the four power steering wheels 2 in the same direction, enabling the whole vehicle to approach to the side surface of the overlong overweight material through micro-adjustment of the operation system, enabling a working chassis 3 on a frame chassis 1 to approach to the lifting position of the overlong overweight material through the operation system again, lifting by utilizing the extending jack of a lifting oil cylinder 403, or lifting by utilizing a telescopic arm extending along the extending cylinder to approach to the lifting position of the overlong overweight material, lifting by utilizing the extending jack of the lifting oil cylinder 403 in the same way, enabling the working chassis 3 on the frame chassis 1 to retract through the operation system after lifting, or the telescopic arm retracts along the extending cylinder to adjust the position of the overlong overweight material, and the telescopic arm is stably placed on the table surface on one side of the telescopic arm type carrier to complete the whole working state.
A moving and driving state:
the storage battery power system is started in the cab 10, or an operator starts the storage battery power system outside the cab 10 in a wired remote control mode, four independent electric drive systems of the whole vehicle drive the four power steering wheels 2 through an operation system, the four power steering wheels 2 are enabled to uniformly steer the whole vehicle in the driving direction, the four unpowered universal bearing wheels 9 are steered in a follow-up mode in the same direction as the four power steering wheels 2, and the whole vehicle can finish moving driving in any direction through operation of the operation system.
The invention has the beneficial effects that: the telescopic arm type carrier has the operating characteristics of all-wheel driving and all-wheel steering and the bidirectional control running function, and the all-wheel steering has 360-degree steering capacity. The telescopic arm type carrier can meet the driving requirement of loading, unloading and carrying super-long and super-heavy goods and materials in a narrow and long space in a warehouse.
Although the present invention has been described in detail in this specification with reference to specific embodiments and illustrative embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention as claimed.
Claims (7)
1. The telescopic arm type carrier is characterized by comprising a frame chassis (1), wherein four power steering wheels (2) are uniformly distributed at the bottom of the frame chassis (1), a working chassis (3) is arranged on the frame, and two groups of telescopic lifting arm assemblies (4) are arranged on the working chassis (3); a transverse moving mechanism is arranged between the frame chassis (1) and the working chassis (3), so that the telescopic lifting arm component (4) can transversely move left and right; and a longitudinal moving mechanism is arranged between each group of telescopic lifting arm assemblies (4) and the working chassis (3), so that the telescopic lifting arm assemblies (4) can longitudinally move back and forth.
2. The telescopic-arm truck according to claim 1, characterized in that each set of said telescopic lifting arm assemblies (4) comprises a floor (401), a column (402) and a lift cylinder (403); the lower end of the upright post (402) is fixedly connected to the bottom plate (401), the upper end of the upright post (402) is hinged with a telescopic oil cylinder (404), and a piston rod of the telescopic oil cylinder (404) is connected with a winch (405); the lower end of the erecting oil cylinder (403) is hinged to the bottom plate (401), and the end part of a piston rod of the erecting oil cylinder (403) is hinged to the middle part of a cylinder body of the telescopic oil cylinder (404).
3. The telescopic-arm truck of claim 1, wherein the traversing mechanism comprises a traversing motor (5) and a traversing rack (6); the frame chassis is characterized in that the transverse rack (6) is fixedly connected to the upper portion of the frame chassis (1), the transverse motor (5) is fixedly connected to the lower surface of the working chassis (3), and a transverse gear meshed with the transverse rack (6) is connected to an output shaft of the transverse motor (5).
4. The telescopic-arm truck of claim 1, wherein the longitudinal-movement mechanism comprises a longitudinal-movement motor (7) and a longitudinal-movement rack (8); the lower surface of the bottom plate (401) is longitudinally and fixedly connected with the longitudinal moving rack (8), the upper surface of the working chassis (3) is fixedly connected with the longitudinal moving motor (7), and an output shaft of the longitudinal moving motor (7) is connected with a longitudinal moving gear meshed with the longitudinal moving rack (8).
5. The telescopic arm truck according to claim 1, characterized in that four unpowered universal bearing wheels (9) are fixedly connected to the bottom of the frame chassis (1), each universal bearing wheel (9) being adjacent to one powered steering wheel (2).
6. The telescopic-arm truck according to claim 1, characterized in that a cab (10) is provided on the work chassis (3), the cab (10) being located between two sets of the telescopic lifting arm assemblies (4).
7. The telescopic-arm cart of claim 6, further comprising a cart operating system and a controller, said controller being wired or wirelessly connected to said cart operating system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111107424.4A CN113818923A (en) | 2021-09-22 | 2021-09-22 | Telescopic arm type carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111107424.4A CN113818923A (en) | 2021-09-22 | 2021-09-22 | Telescopic arm type carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113818923A true CN113818923A (en) | 2021-12-21 |
Family
ID=78915098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111107424.4A Pending CN113818923A (en) | 2021-09-22 | 2021-09-22 | Telescopic arm type carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113818923A (en) |
-
2021
- 2021-09-22 CN CN202111107424.4A patent/CN113818923A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1259398B1 (en) | An apparatus for lifting, handling and transporting a container | |
| US6071062A (en) | Apparatus for lifting, handling, and transporting a container | |
| US4690609A (en) | Truck loading apparatus | |
| US20030180132A1 (en) | Mobile lift | |
| CN207030856U (en) | A kind of double lifting carrier-and-stackers | |
| CN103496639B (en) | A kind of self-contained complete-loading-unloading vehicle based on slip with car hoisting apparatus | |
| CN213950488U (en) | Robot for loading and unloading goods on vehicle | |
| CN109279545A (en) | Multifunction fork truck | |
| CN216342305U (en) | Telescopic arm type carrier | |
| CN114955846A (en) | Gantry frame type carrier capable of being moved universally | |
| CN113818923A (en) | Telescopic arm type carrier | |
| CN110217728A (en) | A kind of electri forklift lifting device | |
| US3762589A (en) | Ultra-narrow-aisle lift truck | |
| US3785515A (en) | Transverse-traveling load handling vehicle | |
| CN111688564B (en) | Self-discharging loading vehicle | |
| US4326830A (en) | Side loading vehicle | |
| CN214660336U (en) | Folding arm door type carrier | |
| CN211109274U (en) | Multi-connecting-rod linkage lifting and carrying equipment | |
| CN217600223U (en) | Gantry frame type carrier capable of being moved universally | |
| CN216272807U (en) | Heavy-load transfer trolley for narrow space | |
| CN206014329U (en) | A kind of electric foldable fork truck of long-range WiFi remote manipulations | |
| CN218877595U (en) | Height-adjustable ground idling loading and unloading platform | |
| CN217418088U (en) | Universal mobile crane | |
| CN211995558U (en) | Lifting structure for electric flat carriage | |
| CN215971265U (en) | Mobile energy storage equipment convenient for getting on and off |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |