CN112320692B - Combined container carrying equipment and use method thereof - Google Patents
Combined container carrying equipment and use method thereof Download PDFInfo
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- CN112320692B CN112320692B CN202011198384.4A CN202011198384A CN112320692B CN 112320692 B CN112320692 B CN 112320692B CN 202011198384 A CN202011198384 A CN 202011198384A CN 112320692 B CN112320692 B CN 112320692B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07513—Details concerning the chassis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D59/00—Trailers with driven ground wheels or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07559—Stabilizing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07572—Propulsion arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07586—Suspension or mounting of wheels on chassis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/08—Masts; Guides; Chains
- B66F9/082—Masts; Guides; Chains inclinable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Vehicle Body Suspensions (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to combined container handling equipment which comprises a group of two mutually connected handling vehicle bodies, wherein each handling vehicle body comprises an axle assembly, a frame assembly and a portal assembly, and the axle assembly consists of support wheels rotatably arranged at two ends of an axle body; the frame assembly comprises a frame body, and a portal mounting frame is fixedly connected to the front end of the frame body downwards; the frame bodies of the two carrier vehicle bodies are rigidly connected through at least one group of rigid connecting mechanisms; wheel-side driving mechanisms for driving and supporting wheels to rotate are respectively arranged on two sides of the frame body; the portal assembly consists of a portal body, an upper clamping arm mechanism and a lower clamping arm mechanism which are arranged at the upper end part and the lower end part of the portal body; the door frame body can be arranged on the door frame mounting frame in a swinging mode, and the door frame driving mechanism is arranged on the frame body. The invention can carry out the assembly of the carrying vehicle body in a rigid splicing mode, thereby effectively adapting to the carrying of the container with larger weight.
Description
Technical Field
The invention relates to the field of container handling, in particular to combined container handling equipment and a use method thereof.
Background
In the logistics container transfer process, the transportation of container is put on trailer or trailer with the container to traditional container transfer mode generally adopts crane or longmen hoisting equipment, and a general platform truck can only load a container, and the conveying efficiency is low, and is with high costs, and can't lift the container off under the environment that does not have crane or longmen starting equipment, and service environment is limited, in case can't carry out short distance's removal through other small-size vehicles after the container is lifted off, and the flexibility is relatively poor.
In order to improve the convenience of transferring containers and to enable container loading in an environment without a crane or a gantry starting apparatus, container handling apparatuses having a lifting movement function are being used gradually. The existing container carrying equipment comprises a movable chassis device and a gantry device arranged on the movable bottom plate device, wherein the container body is fixed through the gantry device, and then the gantry device is driven by a driving hydraulic mechanism arranged on the movable chassis device to realize the lifting operation of the container body, so that the container is carried.
The existing container carrying equipment has the defect of insufficient adaptability, and the insufficient adaptability is mainly realized in several aspects:
firstly, the load adaptability is insufficient, and when the weight of the container (including the goods) exceeds the upper load limit of the container carrying equipment, the container carrying equipment cannot carry out container carrying operation;
secondly, the road condition adaptability is insufficient, and in order to ensure the moving support stability of the moving chassis device, the existing moving chassis device is generally in an integrated rigid connection arrangement, so that the moving chassis device is only suitable for being used in a platform field and cannot be applied to a bumpy road section;
thirdly, the adaptability of the conveying stroke is insufficient, in order to ensure the supporting rigidity of the gantry device, the supporting material of the whole gantry device is large in base number, the specification needs to be selected to be large, the dead weight of the gantry device is increased, the chassis, the hydraulic driving mechanism and the like need to be adjusted in adaptability, the equipment is overweight, and the gantry device is not suitable for bumpy road sections and is not suitable for long-distance conveying;
the butt joint of the containers can be realized only by intervention of external equipment, most of the existing wheel-side driving mechanisms are arranged on a hub or an axle spindle, the structure is complex, the assembly requirement is high, mechanical damage is generated during bumping, and in order to achieve the structural compactness of the container carrying equipment, the existing container carrying equipment is not generally provided with the wheel-side driving mechanism, so that the existing container carrying equipment does not have an active moving function, the flexibility of the connection operation between the existing container carrying equipment and the container body is insufficient, the container carrying equipment can be smoothly moved to the position of the container body under the driving of the external equipment, and the assembly operation can be carried out only under the manual pushing;
therefore, the combined container carrying equipment is designed, wherein the combined container carrying equipment can be used for carrying the vehicle body assembly in a rigid splicing mode, is effectively suitable for carrying containers with larger weight, is suitable for bumpy road sections, can be suitable for long-distance and short-distance carrying, has a compact structure, and has an active moving function, so that container splicing and lifting moving operations can be smoothly carried out without intervention of external equipment.
Disclosure of Invention
In view of the technical problems in the prior art, the present invention provides a combined container handling apparatus, which can effectively solve the technical problems in the prior art.
The technical scheme of the invention is as follows:
a combined container carrying device comprises a group of two carrying vehicle bodies which are connected with each other, wherein each carrying vehicle body comprises an axle assembly, a frame assembly and a portal assembly,
the axle assembly is formed by rotatably mounting and supporting wheels at two ends of an axle body, suspension assemblies are respectively mounted at two sides of the axle body, each suspension assembly comprises a steel plate spring fixedly arranged on the axle body, and two ends of each steel plate spring are respectively and fixedly connected with a supporting seat and a telescopic air bag of which the top is provided with a mounting plate;
the frame assembly comprises a frame body fixedly arranged on the supporting seat and the mounting plate, the front end of the frame body is fixedly connected with a gantry mounting frame downwards, the middle of the gantry mounting frame is fixedly connected with an auxiliary wheel lifting hydraulic cylinder, and a piston column of the auxiliary wheel lifting hydraulic cylinder is downwards arranged and rotatably provided with a corresponding auxiliary wheel;
the frame bodies of the two carrier vehicle bodies are rigidly connected through at least one group of rigid connecting mechanisms;
the wheel driving mechanism comprises a wheel-side meshing hydraulic cylinder and a rotary cylinder mounting seat which are hinged to the frame body, one end, which is not hinged to the frame body, of the rotary cylinder mounting seat is hinged to a piston column of the wheel-side meshing hydraulic cylinder, corresponding rotary cylinders are mounted on the rotary cylinder mounting seats respectively, output shaft ends of the rotary cylinders are fixedly connected to the corresponding rotary cylinder mounting seats respectively, and corresponding driving wheels are fixedly sleeved on the outer sides of cylinder bodies of the rotary cylinders respectively;
the portal assembly is composed of an upper clamping arm mechanism and a lower clamping arm mechanism which are arranged at the upper end part and the lower end part of a portal body, the upper clamping arm mechanism and the lower clamping arm mechanism both comprise fixed channel steel, two end parts of the fixed channel steel are respectively and fixedly connected with corresponding square steel, corresponding telescopic rods are respectively and movably sleeved in the square steel, the outer ends of the telescopic rods are respectively and fixedly connected with clamping mechanisms for clamping container bodies, and the telescopic rods are synchronously driven by telescopic driving mechanisms which are fixedly arranged in the fixed channel steel;
the frame body is provided with a portal driving mechanism for pushing the portal body to swing up and down;
the portal body is formed by fixedly connecting at least one fixed cross rod between a group of vertically parallel supporting rods, corresponding lifting hydraulic cylinders are fixedly arranged at the upper parts of the two sides of each supporting rod respectively, a fixed channel steel of the upper clamping arm mechanism is fixedly connected to a piston column of each lifting hydraulic cylinder, and a fixed channel steel of the lower clamping arm mechanism is fixedly connected to the bottom of each supporting rod; and the fixed channel steel of the upper clamping arm mechanism is fixedly connected with corresponding reinforcing support plates at the positions corresponding to the piston column of the lifting hydraulic cylinder and the fixed channel steel of the lower clamping arm mechanism at the positions corresponding to the support rods respectively.
The rigid connection mechanism comprises a connection flange fixedly connected to the end part of the frame body, mounting grooves corresponding to the flange holes of the connection flange are respectively formed in the part, provided with the connection flange, of the frame body, two connection flanges of the carrying vehicle bodies are rigidly connected through bolts, a connecting rod is sleeved between the mounting grooves of the frame bodies of the two carrying vehicle bodies, and the two ends of the connecting rod and the frame bodies of the two carrying vehicle bodies are respectively locked through corresponding fastening bolts.
The portal body can swing through four swing arms that evenly set up install in on the portal mounting bracket, the upper portion both sides of portal body rigid coupling respectively has corresponding catch arm, the rigid coupling has a plurality of corresponding enhancement horizontal poles between the catch arm, portal actuating mechanism contains a set of two portal drive pneumatic cylinders, the cylinder body of portal drive pneumatic cylinder articulates respectively on the frame body, the piston post of portal drive pneumatic cylinder articulate respectively on the catch arm.
The middle part of the axle body is outwards fixedly connected with a traction rod mounting plate, and a corresponding traction rod is rotatably mounted on the traction rod mounting plate through a pin shaft; the axle body is hinged with corresponding spring dampers on the inner sides of the plate springs respectively, and one ends of the spring dampers, which are not hinged with the axle body, are hinged to the inner side surfaces of the corresponding supporting seats respectively.
A corresponding altitude valve is installed on the frame body, the air inlet end of the altitude valve is connected to a pneumatic control system arranged on the frame body, and the air outlet end of the altitude valve is respectively connected to the telescopic air bags; and a corresponding transverse connecting rod is connected to the control switch end of the altitude valve outwards, a longitudinal connecting rod is fixedly connected to the axle body upwards, and the longitudinal connecting rod is hinged to the transverse connecting rod.
The two sides of the frame body are respectively fixedly connected with corresponding wheel covers, the wheel covers are respectively positioned at the upper parts of the supporting wheels, and the wheel covers are respectively arranged on the positions corresponding to the driving wheels in an upward protruding manner; the frame body is fixedly connected with corresponding mounting seats at positions corresponding to the wheel-side meshing hydraulic cylinder and the rotating cylinder mounting seats respectively, and the wheel-side meshing hydraulic cylinder and the rotating cylinder mounting seats are hinged to the mounting seats respectively.
The steel plate spring is fixed on the axle body through a riding bolt and is welded firmly; the frame body is fixed on the mounting plate through bolts and is welded firmly.
The drive wheel contains the fixed ring board of a plurality of rigid couplings on the cylinder body of rotatory hydro-cylinder, the even rigid coupling in periphery of fixed ring board has a plurality of corresponding locating levers, all is the interval setting between two adjacent locating levers.
The telescopic driving mechanism adopts a bidirectional hydraulic cylinder, and the bidirectional hydraulic cylinder, the lifting hydraulic cylinder, the auxiliary wheel lifting hydraulic cylinder, the wheel edge meshing hydraulic cylinder and the rotating oil cylinder as well as the gantry driving hydraulic cylinder are respectively connected to a hydraulic control system arranged on the frame body.
The use method of the combined container handling equipment comprises the following steps
S1: the frame bodies of the two carrier vehicle bodies are rigidly connected through at least one group of rigid connecting mechanisms;
s2: the wheel edge on one of the carrying vehicle bodies is engaged with the hydraulic cylinder to act to drive the rotating cylinder mounting seat, namely, the rotating cylinder and the driving wheel are driven to swing downwards until the driving wheel is pressed on the supporting wheel;
s3: the rotating oil cylinder is started to drive the rigidly connected equipment to move to the outer side of the end part of the container body;
s4: the distance between the telescopic rods of the upper clamping arm mechanism and the lower clamping arm mechanism on the transport vehicle body, which is opposite to one side of the container body, and the outer end part of the telescopic rod is larger than the width of the container body;
s5: the rotating oil cylinder is started again to drive the equipment to move to the portal body to be close to the container body, so that after the clamping mechanism at the end part of the telescopic rod is over against the clamping ports at the two sides of the container body, the telescopic rods of the upper clamping arm mechanism and the lower clamping arm mechanism are retracted inwards to enable the clamping mechanism to be clamped on the clamping ports of the container body;
s6: the portal driving mechanism is started to drive the portal body to swing upwards, so that the container body is effectively lifted, and the container can be carried.
The invention has the advantages that:
1) the axle assembly, the frame assembly and the portal frame assembly are reasonable in layout and stable in connection, and most importantly, rigid connection can be realized between the frame bodies of the two carrier vehicle bodies through at least one group of rigid connecting mechanisms, so that the load capacity is effectively improved. Be rigid connection between the frame body of two transport automobile bodies behind the rigid connection, dispersible load atress, and the axle assembly of two transport automobile bodies is independent state each other again, does not influence each other, can be effectively on the basis that does not influence transport stability of traveling, effectively carry the automobile body through the mode of rigidity concatenation and assemble to effectively adapt to the container transport of great weight.
2) According to the carrying vehicle body, under the action of the supporting seat and the telescopic air bag with the mounting plate assembled at the top, the vehicle frame body can be stably arranged on the supporting seat and the mounting plate, and the telescopic air bag can effectively generate adaptive deformation along with the change of road conditions in the driving process, so that the damping effect is effectively formed on the basis of ensuring stable support, and the carrying vehicle body can be suitable for different road conditions.
3) According to the invention, the auxiliary wheel lifting hydraulic cylinder is fixedly connected between the carrying vehicle body and the portal mounting frame, so that the auxiliary wheel mounting is realized, the auxiliary wheel is effectively matched with a group of supporting wheels to form a stable moving support through the configuration of the auxiliary wheel, and the active moving function is realized on the basis of having the stable moving support through the arrangement of the wheel driving mechanism on the basis of not excessively occupying space. The running process of the wheel edge driving mechanism is as follows: the hydraulic cylinder drives the rotating oil cylinder mounting seat, namely, the rotating oil cylinder is driven to swing downwards, the driving wheel outside the rotating oil cylinder is tightly pressed on a tire of the supporting wheel, then the rotating oil cylinder is started to act to drive the driving wheel to rotate, and the supporting wheel is driven to rotate by the driving wheel, so that the equipment has an active moving function while the structure is compact, the container can be smoothly spliced without intervention of external equipment, and short-distance transportation of the container can be realized under the driving of the wheel edge driving mechanism.
4) The carrying vehicle body effectively carries out installation of the telescopic driving mechanism through the arrangement of the fixing channel steel of the upper clamping arm mechanism and the fixing channel steel of the lower clamping arm mechanism, and then effectively forms reinforcement on two end parts of the fixing channel steel through the arrangement of the square steel, so that the mounting end of the telescopic rod is effectively ensured to have enough supporting effect on the premise of not excessively increasing the weight of the portal frame, and further the overall stability of the upper clamping arm mechanism and the lower clamping arm mechanism is effectively ensured, so that the carrying vehicle body can be effectively carried and used in long distance and bumpy road sections.
5) The fixed channel steel of the upper clamping arm mechanism of the transport vehicle body is fixedly connected with corresponding reinforced support plates at the position corresponding to the piston column of the lifting hydraulic cylinder and the fixed channel steel of the lower clamping arm mechanism at the position corresponding to the support rod respectively. When carrying is heavy, stress is concentrated on the connecting part of the telescopic rod and the fixed channel steel and the connecting part of the fixed channel steel, the lifting hydraulic cylinder and the support rod. On the basis, the reinforcing support plate is further arranged, so that the reinforcing is effectively formed at the connecting part of the fixed channel steel, the lifting hydraulic cylinder and the support rod, the structural stability of the connecting part of the fixed channel steel, the lifting hydraulic cylinder and the support rod is effectively ensured, and the structural stability and the integral supporting capacity of the portal assembly are effectively improved on the basis of not increasing the weight of the portal assembly.
6) A plurality of corresponding reinforcing cross rods are fixedly connected between pushing arms of the carrier body, and piston columns of a gantry driving hydraulic cylinder are respectively hinged on the pushing arms. Can enough effectively ensure the wholeization between the catch arm, and install to the portal body back at the catch arm, can effectively form on the portal body and strengthen, the existing whole rigidity that effectively promotes the portal body, and can transfer the support atress of lifting process to the catch arm to reduce the probability that the portal body produced the deformation, effectively further promote transport stability.
7) A corresponding altitude valve is installed on a frame body of the carrier vehicle body, an air inlet end of the altitude valve is connected to a pneumatic control system, and an air outlet end of the altitude valve is respectively connected to the telescopic air bags; the control switch end of the altitude valve is connected with a corresponding transverse connecting rod outwards, the axle body is fixedly connected with a longitudinal connecting rod upwards, and the longitudinal connecting rod is hinged to the transverse connecting rod. When the vehicle runs on a bumpy road section and enters a hollow, the axle assembly moves downwards, the longitudinal connecting rod moves downwards and drives the transverse connecting rod to swing downwards, and at the moment, the control switch starts an inflation mode, so that the expansion airbag is effectively expanded in adaptability; when the vehicle enters a convex road surface, the vehicle axle assembly moves upwards, the longitudinal connecting rod moves upwards and drives the transverse connecting rod to swing upwards, and the control switch starts a pressure relief mode at the moment, so that the telescopic air bag is effectively reduced in adaptability. Therefore, on the basis of the buffering effect, stable support is effectively ensured by further actively expanding and contracting the telescopic air bag, and the damping effect can be further achieved, so that the road protection device can be further suitable for different road conditions.
8) The driving wheel of the transporting vehicle body comprises a plurality of fixed ring plates fixedly connected to the cylinder body of the rotary oil cylinder, a plurality of corresponding positioning rods are uniformly and fixedly connected to the periphery of each fixed ring plate, and every two adjacent positioning rods are arranged at intervals. Through the setting of retaining ring board, can enough be effectively be convenient for install the locating lever, and can ensure the whole rigidity of whole drive wheel, and be the interval setting between two adjacent locating levers, then can effectively increase the effect that compresses tightly of single locating lever to the wheel to difficult production when effectively guaranteeing that the driving wheel is to supporting the wheel and driving skids.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a single carrier vehicle body.
FIG. 3 is a schematic structural view of an axle assembly.
FIG. 4 is a schematic structural view of the frame assembly.
Fig. 5 is a bottom view of fig. 3.
Fig. 6 is a schematic structural view of the wheel-side driving mechanism.
Fig. 7 is a schematic structural view of the gantry assembly.
FIG. 8 is a schematic structural view of the height valve mounted on the frame body.
Fig. 9 is a schematic view of the structure of the driving wheel.
Fig. 10 is a diagram showing a state of use during short-distance conveyance.
Fig. 11 is a diagram showing a state of use during conveyance.
Fig. 12 is a diagram showing a state of use in long-distance transportation.
Detailed Description
To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail by way of examples in conjunction with the accompanying drawings:
referring to fig. 1-9 of the drawings,
a combined container carrying device comprises a group of two carrying vehicle bodies which are connected with each other, wherein each carrying vehicle body comprises an axle assembly 1, a frame assembly 2 and a portal assembly 3,
the axle assembly 1 is composed of support wheels 102 rotatably mounted at two ends of an axle body 101, suspension assemblies 4 are respectively mounted at two sides of the axle body 101, each suspension assembly 4 comprises a steel plate spring 401 fixedly mounted on the axle body 101, and two ends of each steel plate spring 401 are respectively and fixedly connected with a support seat 402 and a telescopic air bag 403 with a mounting plate 5 mounted at the top;
the frame assembly 2 comprises a frame body 201 fixedly arranged on the supporting seat 402 and the mounting plate 5, the front end of the frame body 201 is fixedly connected with a gantry mounting frame 202 downwards, the middle of the gantry mounting frame 202 is fixedly connected with an auxiliary wheel lifting hydraulic cylinder 6, and a piston column of the auxiliary wheel lifting hydraulic cylinder 6 is downwards arranged and rotatably provided with a corresponding auxiliary wheel 7;
the frame bodies 201 of the two carrier vehicle bodies are rigidly connected through at least one group of rigid connecting mechanisms 29;
wheel-side driving mechanisms 8 for driving the supporting wheels 102 to rotate are respectively and fixedly arranged on two sides of the frame body 201, each wheel-side driving mechanism 8 comprises a wheel-side meshing hydraulic cylinder 801 and a rotating cylinder mounting seat 802 which are hinged to the frame body 201, one end, which is not hinged to the frame body 201, of each rotating cylinder mounting seat 802 is hinged to a piston column of the wheel-side meshing hydraulic cylinder 801, corresponding rotating cylinders 803 are respectively arranged on the rotating cylinder mounting seats 802, output shaft ends of the rotating cylinders 803 are respectively and fixedly connected to the corresponding rotating cylinder mounting seats 802, and corresponding driving wheels 804 are respectively and fixedly sleeved on the outer sides of cylinder bodies of the rotating cylinders 803;
the gantry assembly 3 is formed by installing an upper clamping arm mechanism 302 and a lower clamping arm mechanism 303 on the upper end portion and the lower end portion of a gantry body 301, the upper clamping arm mechanism 302 and the lower clamping arm mechanism 303 both comprise a fixed channel steel 9, two end portions of the fixed channel steel 9 are fixedly connected with corresponding square steels 10 respectively, corresponding telescopic rods 11 are movably sleeved inside the square steels 10 respectively, clamping mechanisms 12 for clamping container bodies are fixedly connected to the outer ends of the telescopic rods 11 respectively (in the embodiment, the clamping mechanisms 12 are formed by clamping blocks 1201 fixedly connected to the outer ends of the telescopic rods 11 and clamping shafts 1202 fixedly connected to the clamping blocks 1201), and the telescopic rods 11 are synchronously driven by telescopic driving mechanisms 13 which are fixedly arranged in the fixed channel steel 9;
the gantry body 301 is arranged on the gantry mounting frame 202 in a swinging manner, and the frame body 201 is provided with a gantry driving mechanism 15 for pushing the gantry body 301 to swing up and down;
the gantry body 301 is formed by fixedly connecting at least one fixed cross bar between a group of vertically parallel supporting rods, corresponding lifting hydraulic cylinders 3011 are respectively arranged on the upper parts of the two sides of each supporting rod, the fixed channel steel 9 of the upper clamping arm mechanism 302 is fixedly connected to a piston column of the lifting hydraulic cylinder 3011, and the fixed channel steel 9 of the lower clamping arm mechanism 303 is fixedly connected to the bottoms of the supporting rods; the fixing channel steel 9 of the upper clamping arm mechanism 302 is fixedly connected with a corresponding reinforcing support plate 18 at a position corresponding to a piston column of the lifting hydraulic cylinder 3011 and at a position corresponding to a support rod of the fixing channel steel 9 of the lower clamping arm mechanism 303.
The rigid connection mechanism 29 includes a connection flange 2901 fixedly connected to an end of the frame body, the frame body 201 is provided with mounting grooves corresponding to the flange holes of the connection flange 2901, the connection flanges 2901 of the two transportation vehicle bodies are rigidly connected by bolts, a connection rod 2902 is sleeved between the mounting grooves of the frame body 201 of the two transportation vehicle bodies, and two ends of the connection rod 2902 are respectively locked with the frame body 201 of the two transportation vehicle bodies by corresponding fastening bolts 30.
The portal body 301 can swing through four swing arms 14 that evenly set up and install in on the portal mounting bracket 202, the upper portion both sides of portal body 301 rigid coupling respectively has corresponding catch arm 16, the rigid coupling has a plurality of corresponding enhancement horizontal poles 17 between the catch arm 16, portal actuating mechanism 15 contains two portal drive pneumatic cylinders of a set of, the cylinder body of portal drive pneumatic cylinder articulates respectively on frame body 201, and the piston post of portal drive pneumatic cylinder articulate respectively in on the catch arm 16.
A traction rod mounting plate 19 is fixedly connected to the middle of the axle body 101 outwards, and a corresponding traction rod 20 is rotatably mounted on the traction rod mounting plate 19 through a pin shaft; the axle body 101 is hinged with corresponding spring dampers 21 on the inner sides of the leaf springs 401, and the ends of the spring dampers 21 which are not hinged with the axle body 101 are hinged with the inner sides of the corresponding support seats 402.
A corresponding altitude valve 22 is installed on the frame body 201, an air inlet end of the altitude valve 22 is connected to a pneumatic control system 23 installed on the frame body 201, and an air outlet end of the altitude valve 22 is respectively connected to the telescopic air bags 303; the control switch end of the altitude valve 22 is connected with a corresponding transverse connecting rod 24 outwards, the axle body 101 is fixedly connected with a longitudinal connecting rod 25 upwards, and the longitudinal connecting rod 25 is hinged to the transverse connecting rod 24.
Corresponding wheel covers 26 are fixedly connected to two sides of the frame body 201 respectively, the wheel covers 26 are located on the upper portions of the supporting wheels 102 respectively, and the wheel covers 26 are arranged in a protruding mode upwards at positions corresponding to the driving wheels 804 respectively; the frame body 201 is fixedly connected with corresponding mounting seats 27 at positions corresponding to the wheel-side meshing hydraulic cylinder 801 and the rotary cylinder mounting seat 802 respectively, and the wheel-side meshing hydraulic cylinder 801 and the rotary cylinder mounting seat 802 are hinged to the mounting seats 27 respectively.
The steel plate spring 401 is fixed on the axle body 101 through a riding bolt and is welded to be dead; the frame body 201 is fixed on the mounting plate 5 through bolts and is welded.
The driving wheel 804 includes a plurality of fixed ring plates 8041 fixedly connected to the cylinder body of the rotary cylinder 803, a plurality of corresponding positioning rods 8042 are fixedly connected to the periphery of the fixed ring plates 8041, and two adjacent positioning rods 8042 are arranged at intervals.
The telescopic driving mechanism 13 adopts a bidirectional hydraulic cylinder, and the bidirectional hydraulic cylinder, the lifting hydraulic cylinder 3011, the auxiliary wheel lifting hydraulic cylinder 6, the wheel-side engaging hydraulic cylinder 801, the rotating hydraulic cylinder 803 and the gantry driving hydraulic cylinder are respectively connected to a hydraulic control system 28 arranged on the frame body 201.
The use method of the combined container handling equipment comprises the following steps
S1: the frame bodies 201 of the two carrier vehicle bodies are rigidly connected through at least one group of rigid connecting mechanisms 29;
s2: the wheel edge meshing hydraulic cylinder 801 on one of the carrying vehicle bodies moves to drive the rotating cylinder mounting base 802, namely, the rotating cylinder 803 and the driving wheel 804 are driven to swing downwards until the driving wheel 804 is tightly pressed on the supporting wheel 101;
s3: the rotary oil cylinder 803 is started to drive the rigidly connected equipment to move to the outer side of the end part of the container body;
s4: the distance between the telescopic rods of the upper clamping arm mechanism 302 and the lower clamping arm mechanism 303 on the carrying vehicle body opposite to one side of the container body and the outer end part of the telescopic rod 11 is larger than the width of the container body;
s5: the rotating oil cylinder 803 is started again to drive the equipment to move to the gantry body 301 to be close to the container body, so that after the clamping mechanism 12 at the end part of the telescopic rod 11 is over against the clamping ports at the two sides of the container body, the telescopic rods 11 of the upper clamping arm mechanism 302 and the lower clamping arm mechanism 303 are retracted inwards to enable the clamping mechanism 12 to be clamped on the clamping ports of the container body;
s6: the gantry driving mechanism 15 is started to drive the gantry body 301 to swing upwards, so that the container body is effectively lifted, and the container can be carried.
Referring to figures 10-12 of the drawings,
when the container is transported in a short distance, two sets of combined container transporting equipment can be respectively arranged at two ends of the container so as to integrally lift the container body, and then a group of wheel driving mechanisms in one set of equipment act to effectively drive the container to be transported in a short distance;
when the container is transported halfway, one end of the container can be provided with a set of combined container transporting equipment, the other end of the container is provided with a forklift, and after the other end of the container is lifted by the forklift, the container is effectively transported halfway under the traction of the forklift;
during long-distance transport, can dispose one set of combination formula container haulage equipment in the one end of container to dispose the transport automobile body that an individual set up in the other end of container, in order to carry out whole lifting to the container body, afterwards, directly pull single transport automobile body through external tractor, carry out long-distance transport with driving the container.
When the weight of the container (containing goods) is lower than the upper limit of the load of the single carrying vehicle body, one carrying vehicle body in the combined container carrying equipment can be disassembled, and the single carrying vehicle body is used for carrying operation, so that the load adaptability of the combined container carrying equipment is effectively improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a modular container handling equipment, includes a set of two interconnect's transport automobile body, the transport automobile body all contains axle assembly (1), frame assembly (2) and portal assembly (3), its characterized in that:
the axle assembly (1) is formed by rotatably mounting and supporting wheels (102) at two ends of an axle body (101), suspension assemblies (4) are respectively mounted at two sides of the axle body (101), each suspension assembly (4) comprises a steel plate spring (401) fixedly arranged on the axle body (101), and two ends of each steel plate spring (401) are respectively and fixedly connected with a supporting seat (402) and a telescopic air bag (403) with the top provided with a mounting plate (5) upwards;
the frame assembly (2) comprises a frame body (201) fixedly arranged on the supporting seat (402) and the mounting plate (5), the front end of the frame body (201) is fixedly connected with a gantry mounting rack (202) downwards, the middle of the gantry mounting rack (202) is fixedly connected with an auxiliary wheel lifting hydraulic cylinder (6), and a piston column of the auxiliary wheel lifting hydraulic cylinder (6) is arranged downwards and rotatably provided with a corresponding auxiliary wheel (7);
the frame bodies (201) of the two carrier vehicle bodies are rigidly connected through at least one group of rigid connecting mechanisms (29);
wheel-side driving mechanisms (8) used for driving the supporting wheels (102) to rotate are respectively arranged on two sides of the frame body (201), each wheel-side driving mechanism (8) comprises a wheel-side meshing hydraulic cylinder (801) and a rotating oil cylinder mounting seat (802) hinged to the frame body (201), one end, which is not hinged to the frame body (201), of each rotating oil cylinder mounting seat (802) is hinged to a piston column of the wheel-side meshing hydraulic cylinder (801), corresponding rotating oil cylinders (803) are respectively mounted on the rotating oil cylinder mounting seats (802), output shaft ends of the rotating oil cylinders (803) are respectively fixedly connected to the corresponding rotating oil cylinder mounting seats (802), and corresponding driving wheels (804) are respectively fixedly sleeved on the outer sides of cylinder bodies of the rotating oil cylinders (803);
the gantry assembly (3) is formed by installing an upper clamping arm mechanism (302) and a lower clamping arm mechanism (303) on the upper end and the lower end of a gantry body (301), the upper clamping arm mechanism (302) and the lower clamping arm mechanism (303) both comprise fixed channel steel (9), two ends of the fixed channel steel (9) are fixedly connected with corresponding square steel (10) respectively, corresponding telescopic rods (11) are movably sleeved inside the square steel (10) respectively, the outer ends of the telescopic rods (11) are fixedly connected with clamping mechanisms (12) used for clamping container bodies respectively, and the telescopic rods (11) are driven synchronously by telescopic driving mechanisms (13) fixedly arranged in the fixed channel steel (9);
the gantry body (301) can be arranged on the gantry mounting frame (202) in a swinging mode, and a gantry driving mechanism (15) used for pushing the gantry body (301) to swing up and down is arranged on the frame body (201);
the portal body (301) is formed by fixedly connecting at least one fixed cross rod between a group of vertically parallel supporting rods, corresponding lifting hydraulic cylinders (3011) are fixedly arranged on the upper portions of the two sides of each supporting rod respectively, a fixed channel steel (9) of the upper clamping arm mechanism (302) is fixedly connected to a piston column of each lifting hydraulic cylinder (3011), and a fixed channel steel (9) of the lower clamping arm mechanism (303) is fixedly connected to the bottom of each supporting rod; the fixed channel steel (9) of the upper clamping arm mechanism (302) is fixedly connected with corresponding reinforced support plates (18) at the positions corresponding to the piston column of the lifting hydraulic cylinder (3011) and the fixed channel steel (9) of the lower clamping arm mechanism (303) at the positions corresponding to the support rods.
2. The modular container handling apparatus of claim 1 further comprising: the rigid connection mechanism (29) comprises a connection flange (2901) fixedly connected to the end part of the frame body, mounting grooves corresponding to the flange holes of the connection flange (2901) are respectively formed in the part, provided with the connection flange (2901), of the frame body (201), two connection flanges (2901) of the carrying vehicle body are rigidly connected through bolts, a connection rod (2902) is sleeved between the mounting grooves of the frame bodies (201) of the two carrying vehicle bodies, and the two ends of the connection rod (2902) and the frame bodies (201) of the two carrying vehicle bodies are respectively locked through corresponding fastening bolts (30).
3. The modular container handling apparatus of claim 1 further comprising: the utility model discloses a portal frame, but portal frame body (301) swing arm (14) through four even settings can swing install in on portal frame mounting bracket (202), the upper portion both sides rigid coupling respectively of portal frame body (301) have corresponding catch arm (16), the rigid coupling has a plurality of corresponding enhancement horizontal poles (17) between catch arm (16), portal actuating mechanism (15) contain two portal drive pneumatic cylinders of a set of, the cylinder body of portal drive pneumatic cylinder articulates respectively on frame body (201), the piston post of portal drive pneumatic cylinder articulate respectively on catch arm (16).
4. The modular container handling apparatus of claim 1 further comprising: a traction rod mounting plate (19) is fixedly connected to the middle of the axle body (101) outwards, and a corresponding traction rod (20) is rotatably mounted on the traction rod mounting plate (19) through a pin shaft; the inner sides of the steel plate springs (401) of the axle body (101) are respectively hinged with corresponding spring dampers (21), and one ends, which are not hinged with the axle body (101), of the spring dampers (21) are respectively hinged to the inner side faces of the corresponding supporting seats (402).
5. The modular container handling apparatus of claim 1 further comprising: a corresponding altitude valve (22) is installed on the frame body (201), the air inlet end of the altitude valve (22) is connected to a pneumatic control system (23) installed on the frame body (201), and the air outlet end of the altitude valve (22) is respectively connected to the telescopic air bag (303); the control switch end of the altitude valve (22) is connected with a corresponding transverse connecting rod (24) outwards, the axle body (101) is fixedly connected with a longitudinal connecting rod (25) upwards, and the longitudinal connecting rod (25) is hinged to the transverse connecting rod (24).
6. The modular container handling apparatus of claim 1 further comprising: the two sides of the frame body (201) are respectively fixedly connected with corresponding wheel covers (26), the wheel covers (26) are respectively positioned at the upper parts of the supporting wheels (102), and the wheel covers (26) are respectively arranged on the positions corresponding to the driving wheels (804) in an upward protruding mode; the frame body (201) is fixedly connected with corresponding mounting seats (27) at positions corresponding to the wheel-side meshing hydraulic cylinder (801) and the rotating cylinder mounting seat (802) respectively, and the wheel-side meshing hydraulic cylinder (801) and the rotating cylinder mounting seat (802) are hinged to the mounting seats (27) respectively.
7. The modular container handling apparatus of claim 1 further comprising: the steel plate spring (401) is fixed on the axle body (101) through a riding bolt and is welded; the frame body (201) is fixed on the mounting plate (5) through bolts and is welded.
8. The modular container handling apparatus of claim 1 further comprising: the driving wheel (804) comprises a plurality of fixed ring plates (8041) fixedly connected to the cylinder body of the rotary oil cylinder (803), a plurality of corresponding positioning rods (8042) are fixedly connected to the periphery of the fixed ring plates (8041), and the adjacent two positioning rods (8042) are arranged at intervals.
9. The modular container handling apparatus of claim 1 further comprising: the telescopic driving mechanism (13) adopts a bidirectional hydraulic cylinder, and the bidirectional hydraulic cylinder, the lifting hydraulic cylinder (3011), the auxiliary wheel lifting hydraulic cylinder (6), the wheel edge meshing hydraulic cylinder (801), the rotating oil cylinder (803) and the portal driving hydraulic cylinder are respectively connected to a hydraulic control system (28) arranged on the frame body (201).
10. A method of using a modular container handling apparatus according to any of claims 1 to 9, in which: comprises the following steps
S1: the frame bodies (201) of the two carrier vehicle bodies are rigidly connected through at least one group of rigid connecting mechanisms (29);
s2: a wheel edge meshing hydraulic cylinder (801) on one of the carrying vehicle bodies acts to drive a rotary oil cylinder mounting seat (802), namely, the rotary oil cylinder (803) and a driving wheel (804) are driven to swing downwards until the driving wheel (804) is pressed onto the supporting wheel (101);
s3: the rotary oil cylinder (803) is started to drive the rigidly connected equipment to move to the outer side of the end part of the container body;
s4: the distance between the telescopic rods of the upper clamping arm mechanism (302) and the lower clamping arm mechanism (303) on the carrying vehicle body, which is opposite to one side of the container body, and the outer end part of the telescopic rod (11) is larger than the width of the container body;
s5: the rotary oil cylinder (803) is started again to drive the equipment to move to the gantry body (301) to be close to the container body, so that after the clamping mechanism (12) at the end part of the telescopic rod (11) is over against the clamping ports at the two sides of the container body, the telescopic rods (11) of the upper clamping arm mechanism (302) and the lower clamping arm mechanism (303) are retracted inwards to enable the clamping mechanism (12) to be clamped on the clamping ports of the container body;
s6: the gantry driving mechanism (15) is started to drive the gantry body (301) to swing upwards, so that the container body is effectively lifted, and the container can be carried.
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| CN202011198384.4A CN112320692B (en) | 2020-10-31 | 2020-10-31 | Combined container carrying equipment and use method thereof |
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| CN202011198384.4A CN112320692B (en) | 2020-10-31 | 2020-10-31 | Combined container carrying equipment and use method thereof |
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| CN113942852A (en) * | 2021-08-23 | 2022-01-18 | 四川东泉机械设备制造有限公司 | Loading and unloading method for container carrying trolley |
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| CN112320692A (en) | 2021-02-05 |
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