CN216104375U - RGV (reduced gauge volume) supporting and carrying transport vehicle capable of changing lanes at right angle - Google Patents
RGV (reduced gauge volume) supporting and carrying transport vehicle capable of changing lanes at right angle Download PDFInfo
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- CN216104375U CN216104375U CN202121608384.7U CN202121608384U CN216104375U CN 216104375 U CN216104375 U CN 216104375U CN 202121608384 U CN202121608384 U CN 202121608384U CN 216104375 U CN216104375 U CN 216104375U
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Abstract
The utility model discloses an RGV (reduced graphics volume) carrying and transporting vehicle capable of changing lanes at right angles, which comprises a vehicle frame assembly, and a longitudinal rolling wheel set, a transverse rolling wheel set and a lifting swing arm assembly which are arranged at the bottom of the vehicle frame assembly; the longitudinal rolling wheel set comprises a front longitudinal rolling wheel set and a rear longitudinal rolling wheel set, and a longitudinal rolling wheel set driving mechanism is arranged on at least the front longitudinal rolling wheel set or the rear longitudinal rolling wheel set; the transverse rolling wheel set comprises a front transverse rolling wheel set and a rear transverse rolling wheel set, and at least the front transverse rolling wheel set and the rear transverse rolling wheel set are provided with transverse rolling wheel set driving mechanisms; the lifting swing arm assembly comprises a swing arm and a swing arm lifting control component arranged on the swing arm. The utility model realizes the right-angle turning of integral translation by controlling the lifting of the longitudinal rolling wheel set or the transverse rolling wheel set, can realize quick right-angle turning on the premise of reducing the installation space of the track to the maximum extent, and is particularly suitable for transferring and conveying materials in places such as factories, storage logistics centers, distribution centers and the like.
Description
Technical Field
The utility model relates to an RGV (blast furnace gas turbine) supporting and transporting vehicle, in particular to an RGV supporting and transporting vehicle capable of carrying out right-angle lane-changing supporting and transporting, belonging to the technical field of logistics transportation.
Background
The RGV is an English abbreviation of a Rail Guided Vehicle (Rail Guided Vehicle), is also called a Rail shuttle car, can be conveniently and automatically connected with other logistics systems, such as an entrance/exit platform, various buffer stations, a conveyor, a lifter, a robot and the like, can convey materials at a planned speed without manual operation, and is widely applied to the transportation and conveying of materials in places such as factories, storage logistics centers, distribution centers and the like.
Conventional RGV pallet trucks can generally only travel in one longitudinal or transverse direction, and often require special turnstiles or special switchback trays to provide longitudinal and transverse travel functions. When the turning track is adopted, the turning radius of the turning track generally depends on the wheel axle distance between the front wheel set and the rear wheel set of the RGV carrier conveyor, and the turning radius is generally larger, so that the track laying needs to additionally occupy excessive installation space; and need to hold in the palm to transport the transport car with the RGV and stall on the conversion rail dish of disc structure with the gyration of RGV when adopting the conversion rail dish that returns that has the track and trade the rail dish and turn round again and start the rail dish and trade the rail, consequently also can cause and occupy too much installation space, on the one hand return conversion rail dish needs to bear the RGV and holds in the palm the whole load that transports the transport car on the one hand, need provide great gyration power, on the other hand, the RGV holds in the palm to transport the whole mode of revolving and trading the rail of transport car under the heavy load condition and has certain potential safety hazard, not only the mode efficiency of revolving slowly and trading the rail is lower, and accurate gyration braking location is more difficult.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the RGV supporting and transporting vehicle capable of changing the lane at the right angle, which can realize the rapid lane changing of the RGV supporting and transporting vehicle on the premise of reducing the installation space of the track to the maximum extent, and is particularly suitable for transporting and transporting materials in places such as factories, storage logistics centers, distribution centers and the like.
In order to achieve the purpose, the RGV carrying and transporting vehicle capable of changing lanes at right angles comprises a vehicle frame assembly, a longitudinal rolling wheel set, a transverse rolling wheel set and a lifting swing arm assembly, wherein the longitudinal rolling wheel set, the transverse rolling wheel set and the lifting swing arm assembly are arranged at the bottom of the vehicle frame assembly;
the whole frame assembly is of a central symmetrical structure, and the top of the frame assembly is of a supporting platform structure;
the longitudinal rolling wheel set comprises a front longitudinal rolling wheel set and a rear longitudinal rolling wheel set which are symmetrically arranged in front and back along the longitudinal direction, the wheel spacing of the front longitudinal rolling wheel set is the same as that of the rear longitudinal rolling wheel set, and at least the front longitudinal rolling wheel set or the rear longitudinal rolling wheel set is provided with a longitudinal rolling wheel set driving mechanism in transmission connection with the front longitudinal rolling wheel set or the rear longitudinal rolling wheel set;
the transverse rolling wheel set comprises a front transverse rolling wheel set and a rear transverse rolling wheel set which are symmetrically arranged in front and back along the transverse direction, the wheel spacing of the front transverse rolling wheel set is the same as that of the rear transverse rolling wheel set, the rolling central axis of the front transverse rolling wheel set and the rolling central axis of the front longitudinal rolling wheel set are vertically arranged in a staggered manner, and at least the front transverse rolling wheel set and the rear transverse rolling wheel set are provided with transverse rolling wheel set driving mechanisms in transmission connection with the front transverse rolling wheel set and the rear transverse rolling wheel set;
the lifting swing arm assembly comprises a swing arm and a swing arm lifting control part arranged on the swing arm; one ends of two swing arms which are arranged in a front-back opposite way along the longitudinal direction or in a front-back opposite way along the transverse direction are respectively hinged and installed on the frame assembly, and the other ends of the two swing arms are respectively hinged and installed on a front longitudinal rolling wheel pair and a rear longitudinal rolling wheel pair or the other ends of the two swing arms are hinged and installed on a front transverse rolling wheel pair and a rear transverse rolling wheel pair;
the front transverse rolling wheel pair and the rear transverse rolling wheel pair are respectively positioned and installed at the bottom of the frame assembly through a supporting seat, or the front longitudinal rolling wheel pair and the rear longitudinal rolling wheel pair are respectively positioned and installed at the bottom of the frame assembly through a supporting seat.
As an embodiment of the braking structure of the utility model, the RGV supporting and transporting vehicle capable of changing lane at right angle further comprises a disc type braking structure, wherein at least a front longitudinal rolling wheel pair or a rear longitudinal rolling wheel pair is coaxially and fixedly provided with a longitudinal rolling brake disc, a longitudinal rolling brake caliper is fixedly arranged on the vehicle frame assembly, a brake caliper opening of the longitudinal rolling brake caliper is arranged corresponding to the swinging and lifting direction of the longitudinal rolling brake disc, at least a front transverse rolling wheel pair or a rear transverse rolling wheel pair is coaxially provided with a transverse rolling brake disc, a transverse rolling brake caliper is fixedly arranged on the vehicle frame assembly, and a brake caliper opening of the transverse rolling brake caliper is clamped on the transverse rolling brake disc;
or at least the front longitudinal rolling wheel pair or the rear longitudinal rolling wheel pair is coaxially and fixedly provided with a longitudinal rolling brake disc, the longitudinal rolling brake caliper is fixedly arranged on the vehicle frame assembly, a brake caliper opening of the longitudinal rolling brake caliper is connected to the longitudinal rolling brake disc in a clamping mode, at least the front transverse rolling wheel pair or the rear transverse rolling wheel pair is coaxially provided with a transverse rolling brake disc, the transverse rolling brake caliper is fixedly arranged on the vehicle frame assembly, and the brake caliper opening of the transverse rolling brake caliper is arranged corresponding to the swinging lifting direction of the transverse rolling brake disc.
As a preferred scheme of the utility model, the swing arm lifting control component is a telescopic cylinder structure, one end of the telescopic cylinder structure is hinged and installed on the frame assembly, and the other end of the telescopic cylinder structure is hinged and installed on the swing arm.
As a further improvement scheme of the utility model, the front longitudinal rolling wheel pair and the rear longitudinal rolling wheel pair are respectively provided with a wheel axle, and the driving mechanism of the longitudinal rolling wheel set is in transmission connection with the wheel axle of the front longitudinal rolling wheel pair or the rear longitudinal rolling wheel pair;
or the front transverse rolling wheel pair and the rear transverse rolling wheel pair are respectively provided with a wheel shaft, and the transverse rolling wheel set driving mechanism is in transmission connection with the wheel shaft of the front transverse rolling wheel pair or the rear transverse rolling wheel pair.
As an arrangement mode of the transverse rolling wheel set of the present invention, the front transverse rolling wheel set is arranged in the inner side direction of the front longitudinal rolling wheel set and the rear longitudinal rolling wheel set in the longitudinal direction.
As another arrangement of the transverse rolling wheel set of the present invention, the front transverse rolling wheel pair is arranged in the outer side direction of the front longitudinal rolling wheel pair and the rear longitudinal rolling wheel pair in the longitudinal direction.
Compared with the prior art, the RGV supporting and transporting vehicle capable of changing the right angle and the track can synchronously drive the front longitudinal rolling wheel set and the rear longitudinal rolling wheel set to ascend and descend (or the swing arms synchronously drive the front transverse rolling wheel set and the rear transverse rolling wheel set to ascend and descend) by controlling the synchronous expansion of the two swing arm ascending and descending control components, so that the front transverse rolling wheel set and the rear transverse rolling wheel set are in a suspended state when the front longitudinal rolling wheel set and the rear longitudinal rolling wheel set descend (or the front transverse rolling wheel set and the rear transverse rolling wheel set are in a suspended state when the front transverse rolling wheel set and the rear transverse rolling wheel set descend), the RGV supporting and transporting vehicle capable of changing the right angle and the track straddles on the longitudinal track through the longitudinal rolling wheel set (or the RGV supporting and transporting vehicle capable of changing the right angle and the track straddles on the transverse track through the transverse rolling wheel set), and the RGV supporting and transporting vehicle capable of changing the right angle and the track can be driven by controlling the action of the longitudinal driving motor (or the transverse driving motor) The track (or transverse track) moves back and forth; when the right-angle direction-changing movement is needed, a longitudinal driving motor (or a transverse driving motor) is controlled to enable the RGV carrying and transporting vehicle capable of changing the direction at right angle to be stopped at the cross vertical crossing position of a longitudinal rail and a transverse rail, a front transverse rolling wheel pair and a rear transverse rolling wheel pair are enabled to be positioned over the transverse rail (or the front longitudinal rolling wheel pair and the rear longitudinal rolling wheel pair are enabled to be positioned over the longitudinal rail), then a swing arm lifting control component can be controlled to be synchronously retracted to enable a swing arm to synchronously drive the front longitudinal rolling wheel pair and the rear longitudinal rolling wheel pair to swing and retract (or the swing arm synchronously drives the front transverse rolling wheel pair and the rear transverse rolling wheel pair to swing and retract), the RGV carrying and transporting vehicle capable of changing the direction at right angle integrally descends and straddles on the transverse rail through a transverse wheel set rolling wheel set (or straddles on the longitudinal rail through a longitudinal rolling wheel set), the RGV carrying and transporting vehicle capable of changing lanes at right angle can be driven to move back and forth along the transverse track (or the longitudinal track) by controlling the action of the transverse driving motor (or the longitudinal driving motor). The right angle diversion that can realize whole translation can realize that RGV holds in the palm the quick right angle lane change that transports the defeated car under the prerequisite that furthest reduced track installation space, and the specially adapted transports the transported substance material like places such as mill, storage logistics center, delivery center.
Drawings
FIG. 1 is a schematic diagram of the three-dimensional structure of the top view of the present invention;
fig. 2 is a schematic diagram of the three-dimensional structure of the bottom view of the present invention.
In the figure: 1-a frame assembly, 2-a longitudinal rolling wheel set, 21-a front longitudinal rolling wheel set, 22-a rear longitudinal rolling wheel set, 23-a longitudinal rolling wheel set driving mechanism, 3-a transverse rolling wheel set, 31-a front transverse rolling wheel set, 32-a rear transverse rolling wheel set, 33-a transverse rolling wheel set driving mechanism, 4-a lifting swing arm assembly, 41-a swing arm and 42-a swing arm lifting control component.
Detailed Description
The present invention will be further described with reference to the drawings (hereinafter, the left-right direction of fig. 1 is taken as the longitudinal direction, the direction horizontally perpendicular to the longitudinal direction is taken as the transverse direction, the direction pointing to the geometric center of symmetry of the frame assembly 1 is taken as the inner direction, and the direction departing from the geometric center of symmetry of the frame assembly 1 is taken as the outer direction).
As shown in figures 1 and 2, the RGV carriage transport vehicle capable of changing lane at right angle comprises a vehicle frame assembly 1, and a longitudinal rolling wheel set 2, a transverse rolling wheel set 3 and a lifting swing arm assembly 4 which are arranged at the bottom of the vehicle frame assembly 1.
The whole frame assembly 1 is of a central symmetry structure, and the top of the frame assembly 1 is of a supporting platform structure.
The longitudinal rolling wheel set 2 comprises a front longitudinal rolling wheel pair 21 and a rear longitudinal rolling wheel pair 22 which are symmetrically arranged in front and back along the longitudinal direction, the wheel spacing of the front longitudinal rolling wheel pair 21 is the same as the wheel spacing of the rear longitudinal rolling wheel pair 22, at least the front longitudinal rolling wheel pair 21 or the rear longitudinal rolling wheel pair 22 is provided with a longitudinal rolling wheel set driving mechanism 23 in transmission connection with the front longitudinal rolling wheel pair 21 or the rear longitudinal rolling wheel pair 22, and the longitudinal rolling wheel set driving mechanism 23 positioned and installed on the frame assembly 1 comprises a longitudinal driving motor.
The transverse rolling wheel set 3 includes a front transverse rolling wheel pair 31 and a rear transverse rolling wheel pair 32 which are symmetrically arranged in front and back along the transverse direction, and the wheel spacing of the front transverse rolling wheel pair 31 is the same as the wheel spacing of the rear transverse rolling wheel pair 32, the rolling central axis of the front transverse rolling wheel pair 31 and the rolling central axis of the front longitudinal rolling wheel pair 21 are vertically staggered, the front transverse rolling wheel pair 31 can be arranged in the inner side direction of the front longitudinal rolling wheel pair 21 and the rear longitudinal rolling wheel pair 22 along the longitudinal direction (i.e. the wheel spacing of the front transverse rolling wheel pair 31 is smaller than the axial spacing between the front longitudinal rolling wheel pair 21 and the rear longitudinal rolling wheel pair 22), or the front transverse rolling wheel pair 31 can be arranged in the outer side direction of the front longitudinal rolling wheel pair 21 and the rear longitudinal rolling wheel pair 22 along the longitudinal direction (i.e. the wheel spacing of the front transverse rolling wheel pair 31 is larger than the axial spacing between the front longitudinal rolling wheel pair 21 and the rear longitudinal rolling wheel pair 22 as shown in fig. 2), at least the front transverse rolling wheel pair 31 and the rear transverse rolling wheel pair 32 are provided with transverse rolling wheel set driving mechanisms 33 in transmission connection with the front transverse rolling wheel pair 31 and the rear transverse rolling wheel pair 32, and the transverse rolling wheel set driving mechanisms 33 positioned and installed on the frame assembly 1 comprise transverse driving motors.
The lifting swing arm assembly 4 comprises a swing arm 41 and a swing arm lifting control part 42 arranged on the swing arm 41; one ends of two swing arms 41 which are arranged in a front-back opposite manner along the longitudinal direction or in a front-back opposite manner along the transverse direction are respectively hinged and installed on the frame assembly 1, and the other ends of the two swing arms 41 are respectively hinged and installed on the front longitudinal rolling wheel pair 21 and the rear longitudinal rolling wheel pair 22, or the other ends of the two swing arms 41 are hinged and installed on the front transverse rolling wheel pair 31 and the rear transverse rolling wheel pair 32; the swing arm lifting control component 42 arranged in accordance with the number of the swing arms 41 may be a telescopic cylinder capable of realizing linear reciprocating motion or a gear rack structure arranged in accordance with the number of the swing arms 41, and the like, and the swing arm lifting control component 42 may also be a rotary motor or a hydraulic motor and the like capable of realizing circumferential rotary motion, and because the telescopic cylinder structure is not only simple in structure but also convenient to install and control, the swing arm lifting control component 42 is preferably a telescopic cylinder structure, one end of the telescopic cylinder structure can be mounted on the frame assembly 1 in a hinged manner, and the other end can be mounted on the swing arms 41 in a hinged manner, and the swing arms 41 can be controlled to synchronously drive the front longitudinal rolling wheel pair 21 and the rear longitudinal rolling wheel pair 22 to lift, or the swing arms 41 can be controlled to synchronously drive the front transverse rolling wheel pair 31 and the rear transverse rolling wheel pair 32 to lift.
The front transverse rolling wheel pair 31 and the rear transverse rolling wheel pair 32 are respectively positioned and installed at the bottom of the frame assembly 1 through a supporting seat, or the front longitudinal rolling wheel pair 21 and the rear longitudinal rolling wheel pair 22 are respectively positioned and installed at the bottom of the frame assembly 1 through a supporting seat.
Before the RGV supporting and transporting vehicle capable of changing lanes at right angle is used, longitudinal rails can be laid according to the wheel spacing of a front longitudinal rolling wheel pair 21, transverse rails perpendicular to the longitudinal rails can be laid according to the wheel spacing of a front transverse rolling wheel pair 31, two swing arms 41 are respectively connected with the front longitudinal rolling wheel pair 21 and a rear longitudinal rolling wheel pair 22, and the front transverse rolling wheel pair 31 and the rear transverse rolling wheel pair 32 are positioned and installed at the bottom of a vehicle frame assembly 1, as shown in FIG. 2, when the RGV supporting and transporting vehicle capable of changing lanes at right angle straddles a longitudinal rail through a longitudinal rolling wheel set 2, a swing arm lifting control part 42 is in an extending supporting state, and at the moment, the height dimension from a supporting platform structure of the vehicle frame assembly 1 to the wheel faces of the front longitudinal rolling wheel pair 21 and the rear longitudinal rolling wheel pair 22 is larger than the height dimension from the supporting platform structure of the vehicle frame assembly 1 to the wheel faces of the front transverse rolling wheel pair 31 and the rear transverse rolling wheel pair 32, namely, the front transverse rolling wheel pair 31 and the rear transverse rolling wheel pair 32 are in a suspended state, and the RGV carrying and transporting vehicle capable of changing tracks at right angles can be driven to move back and forth along the longitudinal track by controlling the action of the longitudinal driving motor; when the right-angle direction-changing movement is needed, the longitudinal driving motor is controlled to enable the RGV supporting and carrying transport vehicle capable of changing the direction at right angle to stop at the cross vertical crossing position of the longitudinal rail and the transverse rail, the front transverse rolling wheel pair 31 and the rear transverse rolling wheel pair 32 are located at the position over the transverse rail, then the swing arm lifting control component 42 can be controlled to synchronously retract to enable the swing arm 41 to synchronously drive the front longitudinal rolling wheel pair 21 and the rear longitudinal rolling wheel pair 22 to swing and retract, the RGV supporting and carrying transport vehicle capable of changing the direction at right angle integrally descends and straddles on the transverse rail through the transverse rolling wheel set 3, and the RGV supporting and carrying transport vehicle capable of changing the direction at right angle can be driven to move back and forth along the transverse rail by controlling the action of the transverse driving motor.
In order to facilitate accurate control of starting and stopping of the RGV carrying and transporting vehicle capable of changing lane at right angle, a braking device can be arranged, the braking device can be a band-type braking structure for braking a power shaft of a speed reducer, or other structures such as a disc braking structure for braking a brake disc through a brake caliper, when the disc braking structure is adopted, a longitudinal rolling brake disc is coaxially and fixedly arranged on at least a front longitudinal rolling wheel pair 21 or a rear longitudinal rolling wheel pair 22, the longitudinal rolling brake caliper is fixedly arranged on a frame assembly 1, a brake caliper opening of the longitudinal rolling brake caliper is arranged corresponding to the swinging lifting direction of the longitudinal rolling brake disc, the longitudinal rolling brake disc can be clamped into the brake caliper opening of the longitudinal rolling brake caliper when the front longitudinal rolling wheel pair 21 or the rear longitudinal rolling wheel pair 22 is lowered, and a transverse rolling brake disc is coaxially arranged on at least a front transverse rolling wheel pair 31 or a rear transverse rolling wheel pair 32, the transverse rolling brake caliper is fixedly arranged on the frame assembly 1, and a brake caliper opening of the transverse rolling brake caliper is clamped on the transverse rolling brake disc; or at least the front longitudinal rolling wheel pair 21 or the rear longitudinal rolling wheel pair 22 is coaxially and fixedly provided with a longitudinal rolling brake disc, the longitudinal rolling brake caliper is fixedly installed on the frame assembly 1, a brake caliper opening of the longitudinal rolling brake caliper is connected to the longitudinal rolling brake disc in a clamping mode, at least the front transverse rolling wheel pair 31 or the rear transverse rolling wheel pair 32 is coaxially provided with a transverse rolling brake disc, the transverse rolling brake caliper is fixedly installed on the frame assembly 1, the brake caliper opening of the transverse rolling brake caliper is arranged corresponding to the swinging and lifting direction of the transverse rolling brake disc, and the transverse rolling brake disc can be clamped into the brake caliper opening of the transverse rolling brake caliper when the front transverse rolling wheel pair 31 or the rear transverse rolling wheel pair 32 descends.
In order to simplify the mechanism arrangement, as a further improvement scheme of the utility model, the front longitudinal rolling wheel pair 21 and the rear longitudinal rolling wheel pair 22 are respectively provided with a wheel axle, and the longitudinal rolling wheel set driving mechanism 23 is in transmission connection with the wheel axle of the front longitudinal rolling wheel pair 21 or the rear longitudinal rolling wheel pair 22; or the front transverse rolling wheel pair 31 and the rear transverse rolling wheel pair 32 are respectively provided with a wheel shaft, and the transverse rolling wheel set driving mechanism 33 is in transmission connection with the wheel shaft of the front transverse rolling wheel pair 31 or the rear transverse rolling wheel pair 32. The synchronous rotation of the rolling wheels can be ensured while the transmission connection structure is simplified by arranging the wheel shaft.
Claims (6)
1. An RGV supporting and carrying transport vehicle capable of changing lanes at right angles comprises a vehicle frame assembly (1), wherein the whole vehicle frame assembly (1) is of a central symmetry structure, and the top of the vehicle frame assembly (1) is of a supporting platform structure; it is characterized in that the preparation method is characterized in that,
the lifting device is characterized by also comprising a longitudinal rolling wheel set (2), a transverse rolling wheel set (3) and a lifting swing arm assembly (4) which are arranged at the bottom of the frame assembly (1);
the longitudinal rolling wheel set (2) comprises a front longitudinal rolling wheel pair (21) and a rear longitudinal rolling wheel pair (22) which are symmetrically arranged in front and back along the longitudinal direction, the wheel spacing of the front longitudinal rolling wheel pair (21) is the same as that of the rear longitudinal rolling wheel pair (22), and at least the front longitudinal rolling wheel pair (21) or the rear longitudinal rolling wheel pair (22) is provided with a longitudinal rolling wheel set driving mechanism (23) in transmission connection with the front longitudinal rolling wheel pair (21) or the rear longitudinal rolling wheel pair (22);
the transverse rolling wheel set (3) comprises a front transverse rolling wheel set (31) and a rear transverse rolling wheel set (32) which are symmetrically arranged in front and back along the transverse direction, the wheel spacing of the front transverse rolling wheel set (31) is the same as that of the rear transverse rolling wheel set (32), the rolling central axis of the front transverse rolling wheel set (31) and the rolling central axis of the front longitudinal rolling wheel set (21) are vertically arranged in a staggered manner, and at least the front transverse rolling wheel set (31) and the rear transverse rolling wheel set (32) are provided with transverse rolling wheel set driving mechanisms (33) in transmission connection with the front transverse rolling wheel set (31) and the rear transverse rolling wheel set (32);
the lifting swing arm assembly (4) comprises a swing arm (41) and a swing arm lifting control part (42) arranged on the swing arm (41); one ends of two swing arms (41) which are arranged in a front-back opposite manner along the longitudinal direction or in a front-back opposite manner along the transverse direction are respectively hinged and installed on the frame assembly (1), and the other ends of the two swing arms (41) are respectively hinged and installed on a front longitudinal rolling wheel pair (21) and a rear longitudinal rolling wheel pair (22), or the other ends of the two swing arms (41) are hinged and installed on a front transverse rolling wheel pair (31) and a rear transverse rolling wheel pair (32);
the front transverse rolling wheel pair (31) and the rear transverse rolling wheel pair (32) are respectively positioned and installed at the bottom of the frame assembly (1) through supporting seats, or the front longitudinal rolling wheel pair (21) and the rear longitudinal rolling wheel pair (22) are respectively positioned and installed at the bottom of the frame assembly (1) through supporting seats.
2. The RGV (right angle variable lane) carrying and transporting vehicle as claimed in claim 1, characterized in that the RGV carrying and transporting vehicle further comprises a disc brake structure, wherein at least a front longitudinal rolling wheel pair (21) or a rear longitudinal rolling wheel pair (22) is coaxially and fixedly provided with a longitudinal rolling brake disc, a longitudinal rolling brake caliper is fixedly arranged on the frame assembly (1), a brake caliper opening of the longitudinal rolling brake caliper is arranged corresponding to the swinging and lifting direction of the longitudinal rolling brake disc, at least a front transverse rolling wheel pair (31) or a rear transverse rolling wheel pair (32) is coaxially provided with a transverse rolling brake disc, a transverse rolling brake caliper is fixedly arranged on the frame assembly (1), and a brake caliper opening of the transverse rolling brake caliper is clamped on the transverse rolling brake disc;
or at least the front longitudinal rolling wheel pair (21) or the rear longitudinal rolling wheel pair (22) is coaxially and fixedly provided with a longitudinal rolling brake disc, the longitudinal rolling brake caliper is fixedly arranged on the frame assembly (1), a brake caliper opening of the longitudinal rolling brake caliper is connected to the longitudinal rolling brake disc in a clamping mode, at least the front transverse rolling wheel pair (31) or the rear transverse rolling wheel pair (32) is coaxially provided with a transverse rolling brake disc, the transverse rolling brake caliper is fixedly arranged on the frame assembly (1), and the brake caliper opening of the transverse rolling brake caliper is arranged corresponding to the swinging lifting direction of the transverse rolling brake disc.
3. The RGV carrying and transporting vehicle capable of changing lane at right angles as claimed in claim 1 or 2, characterized in that the swing arm lifting control part (42) is a telescopic cylinder structure, one end of which is hinged to the frame assembly (1) and the other end is hinged to the swing arm (41).
4. The RGV tow carrying vehicle capable of right angle lane changing according to the claim 1 or 2, characterized in that the front longitudinal rolling wheel pair (21) and the rear longitudinal rolling wheel pair (22) are respectively provided with wheel axles, and the longitudinal rolling wheel set driving mechanism (23) is in transmission connection with the wheel axle of the front longitudinal rolling wheel pair (21) or the rear longitudinal rolling wheel pair (22);
or the front transverse rolling wheel pair (31) and the rear transverse rolling wheel pair (32) are respectively provided with a wheel axle, and the transverse rolling wheel set driving mechanism (33) is in transmission connection with the wheel axle of the front transverse rolling wheel pair (31) or the rear transverse rolling wheel pair (32).
5. An RGV tow carrying vehicle which can right angle lane change according to claim 1 or 2, characterized in that the front transverse rolling wheel pair (31) is disposed in the longitudinal direction in the inside direction of the front longitudinal rolling wheel pair (21) and the rear longitudinal rolling wheel pair (22).
6. An RGV tow transport vehicle according to claim 1 or 2, characterized in that the front transverse roller pair (31) is arranged in the longitudinal direction in the outboard direction of the front longitudinal roller pair (21) and the rear longitudinal roller pair (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121608384.7U CN216104375U (en) | 2021-07-15 | 2021-07-15 | RGV (reduced gauge volume) supporting and carrying transport vehicle capable of changing lanes at right angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121608384.7U CN216104375U (en) | 2021-07-15 | 2021-07-15 | RGV (reduced gauge volume) supporting and carrying transport vehicle capable of changing lanes at right angle |
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| Publication Number | Publication Date |
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| CN216104375U true CN216104375U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121608384.7U Active CN216104375U (en) | 2021-07-15 | 2021-07-15 | RGV (reduced gauge volume) supporting and carrying transport vehicle capable of changing lanes at right angle |
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| CN (1) | CN216104375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024055504A1 (en) * | 2022-09-14 | 2024-03-21 | 科达制造股份有限公司 | Hydraulic lifting rgv, and material conveying system using same |
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2021
- 2021-07-15 CN CN202121608384.7U patent/CN216104375U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024055504A1 (en) * | 2022-09-14 | 2024-03-21 | 科达制造股份有限公司 | Hydraulic lifting rgv, and material conveying system using same |
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