CN111776092A - Multifunctional trackless transport vehicle - Google Patents
Multifunctional trackless transport vehicle Download PDFInfo
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- CN111776092A CN111776092A CN202010709010.8A CN202010709010A CN111776092A CN 111776092 A CN111776092 A CN 111776092A CN 202010709010 A CN202010709010 A CN 202010709010A CN 111776092 A CN111776092 A CN 111776092A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D53/00—Tractor-trailer combinations; Road trains
- B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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Abstract
The invention discloses a multifunctional trackless transport vehicle, which comprises a traction power vehicle and a plurality of sections of transport trolleys connected end to end, wherein the traction power vehicle is connected with a first section of transport trolley; the transport trolley comprises a frame body, a front axle body, a rear axle body and a connecting rod for connecting the front axle body and the rear axle body; the front axle body comprises a front axle frame body, traction frames and first connecting rod seats which are respectively arranged at two sides of the front axle frame body, and wheel bodies symmetrically arranged below the front axle frame body; the traction frame is connected with the previous section of the transport trolley/traction power vehicle; the rear axle body comprises a rear axle frame body, second connecting rod seats and connecting seat bodies which are respectively arranged on two sides of the rear axle frame body, and wheel bodies which are symmetrically arranged below the rear axle frame body; the connecting seat body is connected with a traction frame of the next section of the transport trolley; the second connecting rod seat and the first connecting rod seat are arranged diagonally; the front axle body and the rear axle body rotate relative to the frame body through the bearing seat body. This multi-functional trackless transport vechicle can once only deliver the material to required position, and both convenient lean production can improve production efficiency again, reduction in production cost.
Description
Technical Field
The invention relates to the field of trackless logistics transportation, in particular to a multifunctional trackless transport vehicle which is mainly used for enterprise commercial internal operation, logistics center warehousing, automatic stereoscopic warehouse stacking and the like.
Background
The internal transportation of an enterprise generally adopts a forklift, the previous procedure is changed to the next procedure, or the internal transportation is changed to a required procedure station from a warehouse, only one shovel or one shovel plate can be shoveled at a time, the production efficiency is low, and a large amount of manpower and material resources are wasted;
in view of the above-mentioned circumstances, need urgently to research and develop a neotype transport vechicle, can once only with material delivery to required position according to the actual production needs, can use manpower sparingly material resources, improve production efficiency, again can reduction in production cost.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the multifunctional trackless transport vehicle, wherein a forklift or an electric vehicle is used as a traction power vehicle, and meanwhile, a plurality of sections of transport trolleys are pulled at one time, so that required materials are delivered to required positions at one time according to actual production needs, thereby facilitating development of lean production, saving manpower and material resources, improving production efficiency and reducing production cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multifunctional trackless transport vehicle comprises a traction power vehicle and a plurality of sections of transport trolleys connected end to end, wherein the traction power vehicle is connected with a first section of transport trolley;
the transportation trolley comprises a frame body, a front axle body and a rear axle body which are symmetrically arranged at two ends of the frame body in the length direction, and a connecting rod for connecting the front axle body and the rear axle body;
the front axle body comprises a front axle frame body, traction frames and first connecting rod seats which are respectively arranged at two sides of the front axle frame body, and wheel bodies which are symmetrically arranged at two ends below the front axle frame body; the traction frame is connected with the previous section of the transport trolley/traction power vehicle;
the rear axle body comprises a rear axle frame body, second connecting rod seats and connecting seat bodies which are respectively arranged at two sides of the rear axle frame body, and wheel bodies which are symmetrically arranged at two ends below the rear axle frame body; the connecting seat body is connected with a traction frame of the next section of the transport trolley; the second connecting rod seat is connected with the connecting rod, and the second connecting rod seat and the first connecting rod seat are arranged diagonally;
the front axle body and the rear axle body are connected with the frame body through bearing seat bodies, and the front axle body and the rear axle body freely rotate relative to the frame body;
the connecting rod is installed on the first connecting rod seat and the second connecting rod seat.
Preferably, the traction frame comprises a traction frame seat arranged on the front axle body and a traction frame body arranged on the traction frame seat; the traction frame body is provided with a heavy plate, and the heavy plate is provided with a fixing hole; the traction frame body is connected with the traction frame seat through a fixed shaft.
Preferably, the traction frame seat is provided with a first shaft seat and a second shaft seat for mounting the fixed shaft;
the first shaft seat/the second shaft seat is provided with a waist-shaped groove for fixing the traction frame body, so that the traction frame body is placed at 90 degrees or 180 degrees with the ground.
Preferably, the connecting seat body comprises a U-shaped frame adapted to the heavy plate and a reset pin shaft arranged on the U-shaped frame; and the U-shaped frame is provided with a connecting hole for fixing the reset pin shaft.
Preferably, the reset pin shaft comprises a pin shaft and a reset structure sleeved on the pin shaft;
the reset structure comprises a reset frame arranged on the U-shaped frame and a spring arranged in the reset frame;
the pin shaft is cylindrical and step-shaped and comprises a first pin shaft, a middle pin shaft, a second pin shaft and a ball head arranged at the end part of the second pin shaft; the first pin shaft is matched with the connecting hole and the fixing hole; the middle pin shaft is arranged in the reset frame, and the diameter of the middle pin shaft is larger than the diameters of the first pin shaft and the outer circle of the spring;
the spring is sleeved on the second pin shaft.
Preferably, the first connecting rod seat and the second connecting rod seat are both arc-shaped ear plates;
the connecting rod is fixed on the arc-shaped ear plate through a fixed pin shaft; and U-shaped grooves matched with the arc-shaped lug plates are formed in the two ends of the connecting rod, and holes matched with the fixing pin shafts are formed in the groove surfaces of the U-shaped grooves.
Preferably, the frame body is a rectangular frame, and longitudinal reinforcing ribs and transverse reinforcing ribs symmetrically arranged between the longitudinal reinforcing ribs are arranged in the rectangular frame.
Preferably, the wheel axle comprises a wheel axle body, a bushing, a second bearing and a nut;
the wheel is sleeved on the wheel shaft body, and the second bearings are symmetrically arranged on two sides of the wheel; the shaft sleeves are symmetrically sleeved on the outer sides of the second bearings;
the wheel shaft is fixed on the wheel seat through a nut.
Preferably, the bearing seat body comprises an upper bearing seat arranged on the frame body, a lower bearing seat arranged on the front axle body/rear axle body and a first bearing connecting the upper bearing seat and the lower bearing seat; the lower bearing seat is fixed on the upper bearing seat through a flat gasket and a bolt.
Preferably, the upper bearing seat is cylindrical and stepped and comprises a first step and a second step which are arranged below the frame body, the diameter of the second step is adapted to the aperture of the first bearing, a threaded hole is formed in the second step, and the threaded hole is adapted to the bolt;
the lower bearing seat is cylindrical, is internally provided with a step hole and comprises a first step hole and a second step hole, the first step hole is matched with the diameter of the outer circle of the first bearing, and the second step hole is matched with the second step.
The invention has the beneficial effects that:
1. according to the multifunctional trackless transport vehicle, the forklift or the electric vehicle is used as a traction power vehicle, the multi-section transport trolley is pulled at one time, and required materials are delivered to required positions at one time according to actual production requirements, so that development of lean production is facilitated, manpower and material resources are saved, production efficiency is improved, production cost is reduced, and high practicability is achieved;
2. the multifunctional trackless transport vehicle can select the number of the transport vehicles at will according to production and distribution requirements;
3. the multifunctional trackless transport vehicle of the invention pulls a plurality of sections of transport vehicles to move forward along the track of the traction power vehicle like a rail train, and the transport vehicles at the back can move forward along the track of the traction power vehicle as long as the traction power vehicle can enter no matter the turning radius and the number of the sections of the transport vehicles.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of a transportation cart according to the embodiment;
FIG. 2 is a schematic view of FIG. 1 taken along line K;
fig. 3 is a schematic structural diagram of the frame body of the present embodiment;
FIG. 4 is a schematic view of the connection of the front axle and the rear axle of the present embodiment;
FIG. 5 is a schematic structural diagram of the traction frame of the present embodiment;
fig. 6 is a schematic structural view of the towing bracket of the present embodiment;
FIG. 7 is a schematic structural view of an upper bearing seat and a lower bearing seat of the present embodiment;
fig. 8 is a schematic structural view of the bearing body of the present embodiment;
FIG. 9 is a schematic structural view of the wheel body of the present embodiment;
fig. 10 is a schematic structural view of the wheel axle of the present embodiment;
FIG. 11 is a schematic view taken along line H of FIG. 10;
FIG. 12 is a schematic view of a wheel according to the present embodiment;
fig. 13 is a schematic structural view of the connection seat body of the present embodiment;
fig. 14 is a schematic structural diagram of the multifunctional trackless transport vehicle of the present embodiment.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way.
As shown in fig. 1-14, the multifunctional trackless transport vehicle provided in this embodiment includes a towing vehicle 200 and a plurality of end-to-end transport vehicles 100, wherein the towing vehicle 200 is connected to the first transport vehicle 100;
the traction vehicle 200 may be a forklift or an electric vehicle.
As shown in fig. 1-2, the transportation trolley 100 includes a frame 101, a front axle 102 and a rear axle 103 symmetrically disposed at two ends of the frame 101 in the length direction, and a connecting rod 104 connecting the front axle 102 and the rear axle 103;
as shown in fig. 3, the frame body 101 is a rectangular frame 1011 on which a longitudinal rib 1012 and a transverse rib 1013 symmetrically disposed on the longitudinal rib 1012 are symmetrically disposed, wherein the transverse rib 1013 is disposed near a wide side of the rectangular frame 1011 and has a length designated as L.
As shown in fig. 1-2, the front axle body 102 includes a front axle frame body 1021, a traction frame 1022 and a first connecting rod seat 1023 respectively disposed at two sides of the front axle frame body 1021, and wheel bodies symmetrically disposed at two ends of the lower portion of the front axle frame body 1021. As shown in fig. 14, the traction frame 1022 is connected to the previous carriage 100/traction vehicle 200; as shown in fig. 5 to 6, the towing bracket 1022 includes a towing bracket seat B11 provided on the front axle body 102 and a towing bracket body B10 provided on the towing bracket seat B11; a heavy pound plate B17 is arranged on the traction frame body B10, and a fixing hole is arranged on the heavy pound plate B17; the traction frame body B10 is connected with the traction frame seat B11 through a fixed shaft B15; as shown in fig. 6, the towing bracket seat B11 is provided with a first shaft seat B12 and a second shaft seat B13 for mounting a fixed shaft B15; a waist-shaped groove B14 for fixing the traction frame body B10 is arranged on the first shaft seat B12/the second shaft seat B13, so that the traction frame body B10 is placed at an angle of 90 degrees or 180 degrees with the ground, when the transport trolley 100 is not used, one end of the traction frame body B10 is lifted to be 90 degrees with the ground, and then the traction frame body B10 is pushed towards one side provided with the waist-shaped groove B14, so that the traction frame body B10 is fixed at the waist-shaped groove B14; when the transport trolley 100 is used, the traction frame body B10 is pulled out from the waist-shaped groove B14, the traction frame body B10 is horizontally placed to form an angle of 180 degrees with the ground, and then the traction frame body B10 is connected to the previous section of transport trolley 100/traction motor vehicle 200. As shown in fig. 4, the first link base 1023 is a circular-arc-shaped lug plate.
As shown in fig. 1-2, the rear axle body 103 includes a rear axle frame body 1031, second link seats 1033 and connection seat bodies 1032 respectively disposed at two sides of the rear axle frame body 1031, and wheel bodies symmetrically disposed at two ends below the rear axle frame body 1031; as shown in fig. 14, the connection base 1032 is connected to the traction frame 1022 of the rear transport vehicle 100. As shown in fig. 13, the connection seat 1032 includes a U-shaped frame C1 adapted to the heavy-duty plate B17 and a reset pin shaft disposed on the U-shaped frame C1; the U-shaped frame C1 is welded on the rear axle body 103, and a connecting hole for fixing the reset pin shaft is arranged on the U-shaped frame C1. The reset pin shaft comprises a pin shaft C3 and a reset structure C2 sleeved on the pin shaft C3; the reset structure C2 comprises a reset frame C21 arranged on the U-shaped frame C1 and a spring C22 arranged in the reset frame C21; the reset frame C21 is a U-shaped frame with a hole in the middle and is used for fixing a spring C22 and a pin shaft C3; the pin shaft C3 is in a cylindrical step shape and comprises a first pin shaft C31, a middle pin shaft C33, a second pin shaft C32 and a ball head C34 arranged at the end part of the second pin shaft C32; the first pin shaft C31 is matched with the connecting hole and the fixing hole; the middle pin shaft C33 is arranged in the reset frame C21, and the diameter of the middle pin shaft C33 is larger than the diameters of the first pin shaft C31 and the outer circle of the spring C22; the spring C22 is sleeved on the second pin shaft C32; the ball head C34 is made of plastic. As shown in fig. 4, the second link holder 1033 is formed as a circular-arc-shaped ear plate and is disposed diagonally to the first link holder 1023.
As shown in fig. 1 to 2 and fig. 9 to 12, the wheel body includes a wheel seat 1024 welded to the front axle body 102/the rear axle body 103, a wheel 1026 provided on the wheel seat 1024, and a wheel shaft 1025 for fixing the wheel 1026. As shown in fig. 9, the wheel seat 1024 is a U-shaped seat, and a kidney-shaped hole for mounting the wheel shaft 1025 is formed on the U-shaped seat. As shown in fig. 10 to 11, the wheel axle 1025 includes a wheel axle body a10, a bushing a11, a second bearing a12, and a nut a14 symmetrically disposed at an end of the wheel axle body a 10. A wheel 1026 (see fig. 12) is sleeved on the central position of the shaft sleeve a11, and a cylindrical step hole is formed in the center of the wheel 1026, and includes a first wheel hole, a middle wheel hole and a second wheel hole; the diameter of the middle wheel hole is smaller than the diameter of the outer circle of the second bearing A12; the first wheel hole and the second wheel hole are adaptive to the outer circle diameter of the second bearing A12; the first wheel hole and the second wheel hole are about 10mm larger than the diameter of the middle wheel hole. The second bearings a12 are symmetrically arranged in holes at two sides of the wheel 1026; the axle sleeves a11 are symmetrically sleeved on the wheel axle body a10 at the outer side of the second bearing a12 (namely, at the two sides of the wheel 1026); (ii) a The two ends of the wheel axle body A10 are provided with a thread step A13 corresponding to the waist-shaped hole, and the threads for mounting a nut A14 are arranged on the thread step A13; wheel shaft 1025 is secured to the U-shaped seat by nut a 14.
As shown in fig. 1, the front axle 102 and the rear axle 103 are connected to the frame 101 through the bearing seat 105, and the front axle 102 and the rear axle 103 freely rotate relative to the frame 101. as shown in fig. 7 to 8, the bearing seat 105 includes an upper bearing seat 1051 disposed on the frame 101, a lower bearing seat 1052 disposed on the front axle 102/the rear axle 103, and a first bearing 1053 connecting the upper bearing seat 1051 and the lower bearing seat 1052; the lower bearing block 1052 and the upper bearing block 1051 are fixed by a flat gasket and a bolt 1054. The upper bearing seat 1051 is a cylindrical step-shaped, and includes a first step and a second step arranged below the frame body 101; the first step is welded on the wide side of the rectangular frame 1011 and the transverse reinforcing rib 1013 of the frame body 101, the distance L from the transverse reinforcing rib 1013 to the wide side of the rectangular frame 1011 is matched with the first step, and the diameter of the first step is larger than that of the second step; the diameter of the second step is adapted to the aperture of the first bearing 1053, a threaded hole is formed in the second step, and the threaded hole is adapted to the bolt 1054. The lower bearing pedestal 1052 is cylindrical, and is provided with a step hole therein, which includes a first step hole and a second step hole, wherein the first step hole is adapted to the first bearing 1053, and the second step hole is adapted to the second step. When the upper bearing seat and the lower bearing seat are installed, the upper plane of the lower bearing seat 1052 and the lower plane of the upper bearing seat 1051 ensure that the assembly gap is 0.1-0.2 mm, a bolt 1054 is installed in a threaded hole of a second step of the upper bearing seat 1051, a flat gasket 1055 is arranged between the bolt 1054 and the upper bearing seat 1051, the diameter of the outer circle of the flat gasket 1055 is larger than that of the second step of the upper bearing seat 1051, and the inner hole of the flat gasket 1055 is matched with the bolt 1054; after the upper bearing seat 1051 and the lower bearing seat 1052 are assembled, the second step of the upper bearing seat is ensured to be 0.2 mm-0.3 mm longer than the lower plane of the lower bearing seat 1052, the gap between the flat pad 1055 and the plane of the lower bearing seat 1052 is ensured to be 0.2 mm-0.3 mm, and the lower bearing seat 1052 can freely rotate relative to the upper bearing seat 1051, so that the front axle body 102 and the rear axle body 103 can freely rotate relative to the frame body 101.
As shown in fig. 4, the link 104 is mounted on the first link base 1023 and the second link base 1033; two ends of the connecting rod 104 are provided with U-shaped grooves matched with the arc-shaped ear plates, and the upper and lower groove surfaces of the U-shaped grooves are provided with holes matched with the fixed pin shafts; the connecting rod 104 is fixed on the first connecting rod seat 1023 and the second connecting rod seat 1033 through a fixed pin shaft, so that the front axle body 102 is parallel to the rear axle body 103, the front axle body 102 rotates by a certain angle when turning, the rear axle body 103 is pushed through the connecting rod 104, the rear axle body 103 and the front axle body 102 rotate by the same angle, and the wheels of the rear axle body 103 move forward along the track of the wheel action of the front axle body 102.
According to the multifunctional trackless transport vehicle, the forklift or the electric vehicle is used as a traction power vehicle, the multi-section transport trolley is pulled at one time, the section number of the transport trolley is flexibly selected according to actual production needs, and required materials are delivered to required positions at one time, so that development of lean production is facilitated, manpower and material resources are saved, production efficiency is improved, production cost is reduced, and high practicability is achieved; the multifunctional trackless transport vehicle can select the number of the transport vehicles at will according to production and distribution requirements; the multifunctional trackless transport vehicle pulls a plurality of sections of transport vehicles to move forward along the track of the traction power vehicle like a rail train, and the transport vehicles at the back can move forward along the track of the traction power vehicle as long as the traction power vehicle can enter no matter the turning radius and the number of the sections of the transport vehicles.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (11)
1. A multifunctional trackless transport vehicle is characterized by comprising a traction power vehicle and a plurality of sections of transport trolleys which are connected end to end, wherein the traction power vehicle is connected with a first section of transport trolley;
the transportation trolley comprises a frame body, a front axle body and a rear axle body which are symmetrically arranged at two ends of the frame body in the length direction, and a connecting rod for connecting the front axle body and the rear axle body;
the front axle body comprises a front axle frame body, traction frames and first connecting rod seats which are respectively arranged at two sides of the front axle frame body, and wheel bodies which are symmetrically arranged at two ends below the front axle frame body; the traction frame is connected with the previous section of the transport trolley/traction power vehicle;
the rear axle body comprises a rear axle frame body, second connecting rod seats and connecting seat bodies which are respectively arranged at two sides of the rear axle frame body, and wheel bodies which are symmetrically arranged at two ends below the rear axle frame body; the connecting seat body is connected with a traction frame of the next section of the transport trolley; the second connecting rod seat is connected with the connecting rod, and the second connecting rod seat and the first connecting rod seat are arranged diagonally;
the front axle body and the rear axle body are connected with the frame body through bearing seat bodies, and the front axle body and the rear axle body freely rotate relative to the frame body;
the connecting rod is installed on the first connecting rod seat and the second connecting rod seat.
2. A multi-function trackless transport vehicle as claimed in claim 1, wherein the draft carriage comprises a draft carriage mount provided on the front axle body and a draft carriage body provided on the draft carriage mount; the traction frame body is provided with a heavy plate, and the heavy plate is provided with a fixing hole; the traction frame body is connected with the traction frame seat through a fixed shaft.
3. The multi-function trackless transport vehicle of claim 2, wherein the first and second axle seats are provided on the towing carriage for mounting the stationary axle;
the first shaft seat/the second shaft seat is provided with a waist-shaped groove for fixing the traction frame body, so that the traction frame body is placed at 90 degrees or 180 degrees with the ground.
4. The multi-function trackless transport vehicle of claim 2, wherein the connection mount comprises a U-shaped frame adapted to the heavy truck and a reset pin disposed on the U-shaped frame; and the U-shaped frame is provided with a connecting hole for fixing the reset pin shaft.
5. The multi-functional trackless transport vehicle of claim 4, wherein the return pin comprises a pin and a return structure sleeved on the pin;
the reset structure comprises a reset frame arranged on the U-shaped frame and a spring arranged in the reset frame;
the pin shaft is cylindrical and step-shaped and comprises a first pin shaft, a middle pin shaft, a second pin shaft and a ball head arranged at the end part of the second pin shaft; the first pin shaft is matched with the connecting hole and the fixing hole; the middle pin shaft is arranged in the reset frame, and the diameter of the middle pin shaft is larger than the diameters of the first pin shaft and the outer circle of the spring;
the spring is sleeved on the second pin shaft.
6. The multi-function trackless transport vehicle of claim 1, wherein the first link base and the second link base are both arc-shaped lugs;
the connecting rod is fixed on the arc-shaped ear plate through a fixed pin shaft; and U-shaped grooves matched with the arc-shaped lug plates are formed in the two ends of the connecting rod, and holes matched with the fixing pin shafts are formed in the groove surfaces of the U-shaped grooves.
7. The multi-functional trackless transport vehicle of claim 1, wherein the frame body is a rectangular frame, and longitudinal ribs and transverse ribs are symmetrically disposed between the longitudinal ribs in the rectangular frame.
8. A multi-function trackless carrier vehicle as claimed in claim 1, wherein the wheel body comprises wheel seats provided on the front/rear axle body, wheels provided on the wheel seats, and wheel axles to which the wheels are fixed;
the wheel seat is a U-shaped seat which is matched with the wheel, and a waist-shaped hole for mounting the wheel shaft is formed in the U-shaped seat.
9. The multi-function trackless transport vehicle of claim 8, wherein the wheel axle comprises a wheel axle body, a bushing, a second bearing, and a nut;
the wheel is sleeved on the wheel shaft body, and the second bearings are symmetrically arranged on two sides of the wheel; the shaft sleeves are symmetrically sleeved on the outer sides of the second bearings;
the wheel shaft is fixed on the wheel seat through a nut.
10. A multi-function trackless transport cart as claimed in claim 1, wherein the bearing housing comprises an upper bearing housing provided on the frame body, a lower bearing housing provided on the front axle body/rear axle body, and a first bearing connecting the upper bearing housing and the lower bearing housing; the lower bearing seat is fixed on the upper bearing seat through a flat gasket and a bolt.
11. The multi-function trackless carrier vehicle of claim 10, wherein the upper bearing seat is a cylindrical step shape including a first step and a second step provided below the frame body, the second step having a diameter corresponding to a diameter of the first bearing, the second step having a threaded hole formed therein, the threaded hole corresponding to the bolt;
the lower bearing seat is cylindrical, is internally provided with a step hole and comprises a first step hole and a second step hole, the first step hole is matched with the diameter of the outer circle of the first bearing, and the second step hole is matched with the second step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010709010.8A CN111776092A (en) | 2020-07-22 | 2020-07-22 | Multifunctional trackless transport vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010709010.8A CN111776092A (en) | 2020-07-22 | 2020-07-22 | Multifunctional trackless transport vehicle |
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| CN111776092A true CN111776092A (en) | 2020-10-16 |
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| CN202010709010.8A Pending CN111776092A (en) | 2020-07-22 | 2020-07-22 | Multifunctional trackless transport vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114538128A (en) * | 2022-03-09 | 2022-05-27 | 无锡锡南科技股份有限公司 | Non-contact type waste aluminum liquid collecting device |
| CN114620108A (en) * | 2022-04-06 | 2022-06-14 | 三江学院 | Handling equipment based on parallel mechanism |
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| CN207536021U (en) * | 2017-10-17 | 2018-06-26 | 上汽大众汽车有限公司 | Logistics trolley with same locus mechanism |
| CN208264304U (en) * | 2018-04-27 | 2018-12-21 | 刘伟 | A kind of same track tote cart |
| CN209833764U (en) * | 2018-11-29 | 2019-12-24 | 东莞市日博机电科技有限公司 | Same-track material vehicle frame and same-track material vehicle |
| CN209683463U (en) * | 2018-12-19 | 2019-11-26 | 河南帕菲特搬运设备有限公司 | The two-way rail carry vehicle of trackless multiple linkage |
| CN111216769A (en) * | 2020-02-28 | 2020-06-02 | 无锡付平物流设备有限公司 | Trolley capable of running along same track |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538128A (en) * | 2022-03-09 | 2022-05-27 | 无锡锡南科技股份有限公司 | Non-contact type waste aluminum liquid collecting device |
| CN114620108A (en) * | 2022-04-06 | 2022-06-14 | 三江学院 | Handling equipment based on parallel mechanism |
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