CN112660006B - Automatic vehicle conveying equipment based on reinforced concrete pipe - Google Patents

Automatic vehicle conveying equipment based on reinforced concrete pipe Download PDF

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Publication number
CN112660006B
CN112660006B CN202110186352.0A CN202110186352A CN112660006B CN 112660006 B CN112660006 B CN 112660006B CN 202110186352 A CN202110186352 A CN 202110186352A CN 112660006 B CN112660006 B CN 112660006B
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Prior art keywords
bearing
self
contained
reinforced concrete
lifting
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CN202110186352.0A
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Chinese (zh)
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CN112660006A (en
Inventor
徐海峰
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Yiwu Baichuan Construction Engineering Co.,Ltd.
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Yiwu Baichuan Construction Engineering Co ltd
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Priority to CN202110186352.0A priority Critical patent/CN112660006B/en
Priority to CN202110385413.6A priority patent/CN112918358B/en
Publication of CN112660006A publication Critical patent/CN112660006A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/006—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading charge and discharge with pusher plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P7/00—Securing or covering of load on vehicles
    • B60P7/06—Securing of load
    • B60P7/13—Securing freight containers or forwarding containers on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/02—Large containers rigid
    • B65D88/12—Large containers rigid specially adapted for transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/0033—Lifting means forming part of the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/12—Supports
    • B65D90/18—Castors, rolls, or the like; e.g. detachable

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Sewage (AREA)
  • Loading Or Unloading Of Vehicles (AREA)

Abstract

The invention discloses a vehicle automatic integral transportation device based on a reinforced concrete pipe, and belongs to the technical field of industrial transportation devices. The device comprises a carrying trailer part, wherein the carrying trailer part is provided with a box body driving structure; further comprising: a self-contained load bearing structure disposed on the delivery trailer portion; the lifting structure module is fixedly connected with the integral bearing structure; the bearing switching structure is arranged on the integral bearing structure and can bear the reinforced concrete pipe; and the buffering pressure-bearing structure is arranged on the self-contained bearing structure. The device can be through holding reinforced concrete pipe in the load-bearing structure of putting in order to cooperate the realization to a plurality of reinforced concrete pipes of the internal portion of load-bearing structure of putting in order and carry out integral loading and unloading with the help of between each structure module, can show and reduce the manual operation process, and then promote the operating efficiency, security and automation and intelligent degree of reinforced concrete pipe in loading and unloading transportation construction with this.

Description

Automatic vehicle conveying equipment based on reinforced concrete pipe
Technical Field
The invention relates to the technical field of industrial transportation equipment, in particular to a reinforced concrete pipe-based automatic vehicle integrated transportation equipment.
Background
The reinforced concrete pipe is mainly used for conveying fluids such as water, oil, gas and the like, and all pipe bodies are sequentially spliced and assembled to form a pipe network, so that the reinforced concrete pipe occupies an important position in the process of conveying the fluids. With the increasing development of domestic environmental engineering, various cities expand the installation work of conveying pipe networks in succession, but because reinforced concrete pipe has the defect such as the volume of putting emphasis is great, leads to the body to be easy to meet many problems in installation and transportation.
In the prior art, the loading, transporting and unloading processes before and after the transportation of the pipe bodies still adopt the respective loading and unloading of the pipe bodies, a large amount of manual operation is needed, the labor force is large, the construction efficiency is low, certain danger is realized, the automatic integral loading, transporting and unloading cannot be realized, and the automation and the intelligent degree are lower.
In view of the above-mentioned prior art, the applicant of the present invention has made a lot of repeated and useful researches, and the final products have achieved effective results and have formed the technical solutions to be described below.
Disclosure of Invention
Therefore, the invention provides vehicle automatic integral loading and transporting equipment based on a reinforced concrete pipe, and aims to solve the technical problems that in the prior art, each pipe body is still loaded and unloaded in the loading and unloading process of the reinforced concrete pipe, a large amount of manual operation is needed, the labor force is large, the construction efficiency is low, certain dangerousness is caused, automatic integral loading and unloading cannot be realized, and the automation and intelligentization degrees are low.
In order to achieve the above purpose, the invention provides the following technical scheme:
the automatic vehicle finishing and transporting equipment based on the reinforced concrete pipe comprises a vehicle body structure, a lifting device and a conveying device, wherein the vehicle body structure comprises a tractor head part and a carrying trailer part in transmission connection with the tractor head part; the device is characterized in that the carrying trailer part is provided with a box body driving structure; the self-contained transport apparatus further comprises:
self-contained load bearing structures; the self-contained load bearing structure is placed on the carrier trailer portion; the box body driving structure can drive the self-contained bearing structure and the carrying trailer part to be separated from each other; and
lifting the structure module; the lifting structure module is fixedly connected with the self-contained bearing structure and can support and drive the self-contained bearing structure to lift; and
a bearer switching structure; the bearing switching structure is arranged on the self-assembly bearing structure;
the bearing switching structure can bear the reinforced concrete pipe, and the bearing switching structure can relieve the bearing of the reinforced concrete pipe; and
a buffering pressure-bearing structure; the buffering pressure-bearing structure is arranged on the self-assembly bearing structure;
when the bearing switching structure relieves the bearing of the reinforced concrete pipe, the buffer bearing structure can bear the reinforced concrete pipe and can be separated from the reinforced concrete pipe; and
a mobile power supply and a control module; the control output ends of the mobile power supply and the control module are respectively connected with the self-contained bearing structure, the lifting structure module, the bearing switching structure and the buffering bearing structure through circuits.
Further, the self-contained load-bearing structure comprises a cuboid self-contained box body, wherein the cuboid self-contained box body is provided with a rear side inlet end and a front side closed end departing from the rear side inlet end;
the lifting structure module comprises a first lifting structure and a second lifting structure;
the first lifting structures are provided with at least two groups, and the second lifting structures are provided with at least two groups; at least two sets of first lifting structure corresponds the rigid coupling and locates the both sides of rear side entry end, at least two sets of second lifting structure corresponds the rigid coupling and locates the both sides of front side closed end, first lifting structure with second lifting structure can the combined action support the self-contained box goes up and down.
Furthermore, the first lifting structure comprises a first lifting hydraulic cylinder and a first supporting roller fixedly connected to the output end of the first lifting hydraulic cylinder; the second lifting structure comprises a second lifting hydraulic cylinder and a second supporting roller fixedly connected to the output end of the second lifting hydraulic cylinder;
the first lifting hydraulic cylinder is fixedly connected to two sides of the rear side inlet end, and the second lifting hydraulic cylinder is fixedly connected to two sides of the front side closed end; the self-contained box body can realize displacement under the common rolling supporting action of the first supporting roller and the second supporting roller;
when the first lifting hydraulic cylinder and the second lifting hydraulic cylinder are contracted to the maximum value, the first supporting roller and the second supporting roller can be in contact with the corresponding placing surface of the self-contained box body.
Furthermore, at least one balance limiting block is fixedly connected to the top end face of the carrying trailer part at the edge of one side far away from the head of the tractor, the position of the balance limiting block is not overlapped with the movement paths of the buffer pressure-bearing structure, the first supporting roller and the second supporting roller, and the height of the balance limiting block is equal to the distance between the self-contained box body and the top end face of the carrying trailer part.
Further, the self-contained load-bearing structure further comprises a slide rail channel; the slide rail channels are arranged on the side walls of the cuboid self-contained box body;
the bearing switching structure comprises a function switching hydraulic cylinder, a main connecting sliding block and a bearing plate frame; the function switching hydraulic cylinder is fixedly connected to the side wall of the self-contained box body, the output end of the function switching hydraulic cylinder is fixedly connected with the main connecting sliding blocks, and the main connecting sliding blocks are respectively assembled on the sliding rail channels in a one-to-one corresponding sliding mode; the bearing plate frame is fixedly connected with the main connecting slide block, and the bearing plate frame can bear the reinforced concrete pipe.
Furthermore, the self-contained bearing structure also comprises a box bottom plate and an air bag accommodating groove formed in the box bottom plate; the box bottom plate forms a bottom plate of the cuboid self-contained box body;
the buffering pressure-bearing structure is arranged on the box bottom plate; the buffer pressure-bearing structure 7 comprises a buffer pressure-bearing air bag, a rope buckle, an air pump and an air guide pipeline; the buffer pressure-bearing air bag is hung in an air bag accommodating groove of the box bottom plate through the rope fastener, so that the buffer pressure-bearing air bag synchronously moves along with the air bag accommodating groove in the transportation process; the air bag accommodating groove is provided with an opening corresponding to the inlet end at the rear side, and the buffering pressure-bearing air bag can move out of the opening of the air bag accommodating groove when the connection function of the rope buckle is released;
the air pump is fixedly connected with the box bottom plate and is connected with the buffering pressure-bearing air bag through the telescopic air guide pipeline.
Furthermore, the bearing plate frame is provided with an air bag extension channel, and the air bag extension channel is provided with an opening corresponding to the rear side inlet end, so that the bearing plate frame forms a U-shaped plate;
the air bag extension channel vertically corresponds to the air bag accommodating groove, and the cross-sectional area of the air bag extension channel is not smaller than that of the air bag accommodating groove; when the bearing plate frame slides to the position with the distance between the tops of the box bottom plates is the minimum, the top end face of the buffering pressure-bearing air bag after being inflated and supported can reach the upper part of the bearing plate frame through the air bag extending channel.
Furthermore, the box body driving structure comprises a driving rotary motor, a nut mounting seat and a push-pull plate body; the output end of the rotor of the driving rotary motor is provided with a screw shaft in a transmission assembly way; the nut mounting seat is screwed on the screw shaft; the push-pull plate body is fixedly connected with the nut mounting seat and can synchronously reciprocate to linearly displace along with the nut mounting seat;
the self-contained box body can be pushed by means of the displacement of the push-pull plate body, so that the self-contained box body is displaced towards one side far away from the head of the tractor;
the self-contained box body can be pulled by means of the displacement of the push-pull plate body, so that the self-contained box body is displaced towards one side direction close to the head part of the tractor.
Furthermore, a separable second fixed lock catch is arranged between the push-pull plate body and the self-contained box body, and the push-pull plate body and the self-contained box body can be connected in a transmission mode through the second fixed lock catch, so that the self-contained box body can be pulled by the displacement of the push-pull plate body.
Furthermore, the mobile power supply and the control module are fixedly connected to the top end of the self-contained box body, and the control output end of the mobile power supply and the control module is electrically connected with the first lifting hydraulic cylinder in the first lifting structure, the second lifting hydraulic cylinder in the second lifting structure, the driving rotary motor in the box body driving structure, the function switching hydraulic cylinder in the bearing switching structure and the air pump in the buffering pressure-bearing structure through relays.
The invention has the following advantages:
the device can hold in the full-automatic bearing structure simultaneously through a plurality of reinforced concrete pipes, and respectively with the help of the box drive structure who locates vehicle structure and locate the first lifting structure of full-automatic bearing structure, the second lifting structure, box drive structure, bear the weight of and switch over the structure, buffering pressure-bearing structure and portable power source and control module cooperate and realize carrying out integral loading and unloading to a plurality of reinforced concrete pipes of full-automatic bearing structure inside, can show and reduce the manual operation process, and then promote the operating efficiency of reinforced concrete pipe in loading and unloading transportation construction with this effectively, operation security and automation and intelligent degree.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly introduced, and the structures, the proportions, the sizes, and the like shown in the specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the modifications of any structures, the changes of the proportion relationships, or the adjustments of the sizes, without affecting the functions and the achievable purposes of the present invention, and still fall within the scope of the technical contents disclosed in the present invention.
Fig. 1 is a schematic view illustrating an overall operation state of a reinforced concrete pipe-based vehicle automated transport apparatus according to an embodiment of the present invention.
Fig. 2 is a second schematic view illustrating the overall operation status of the reinforced concrete pipe-based vehicle automated transport equipment according to the embodiment of the present invention.
Fig. 3 is a third schematic view of the overall operation state of the automatic vehicle transportation device based on reinforced concrete pipes according to the embodiment of the present invention.
Fig. 4 is a fourth schematic view illustrating an overall operation state of the reinforced concrete pipe-based vehicle automated transport apparatus according to the embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a box driving structure in an automatic self-contained transportation device for a vehicle based on a reinforced concrete pipe according to an embodiment of the present invention.
Fig. 6 is a schematic view of a rear view operation state of the reinforced concrete pipe-based vehicle automated transportation equipment according to the embodiment of the invention.
Fig. 7 is a second schematic view of a rear view operation state of the reinforced concrete pipe-based vehicle automated transport apparatus according to the embodiment of the present invention.
Fig. 8 is an enlarged view of the structure of the automatic vehicle self-loading transport equipment based on the reinforced concrete pipe at a in fig. 7 according to the embodiment of the invention.
Fig. 9 is a schematic side view of the internal structure of the reinforced concrete pipe-based vehicle automated finishing and transportation equipment according to the embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a vehicle body structure 1, a tractor head 11, a carrying trailer part 12, a first fixed lock catch 13, a transmission guide groove 14 and a balance limiting block 15;
the self-contained bearing structure 2, the self-contained box body 21, the slide rail channel 22, the box bottom plate 23 and the air bag containing groove 231;
the first lifting structure 3, the first lifting hydraulic cylinder 31 and the first supporting roller 32;
a second lifting structure 4, a second lifting hydraulic cylinder 41, a second supporting roller 42;
the box body driving structure 5, a driving rotary motor 51, a coupler 52, a screw shaft 53, a positioning block 54, a nut mounting seat 55 and a push-pull plate body 56;
the device comprises a bearing switching structure 6, a function switching hydraulic cylinder 61, a main connecting slide block 62, a bearing plate frame 63, an air bag extension channel 64, a transmission connecting arm 65 and an auxiliary connecting slide block 66;
the device comprises a buffer pressure-bearing structure 7, a buffer pressure-bearing air bag 71, a rope fastener 711, an air pump 72 and an air guide pipeline 73;
a mobile power supply and control module 8; a reinforced concrete pipe 9.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right" and "middle" are used for clarity of description only, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical change.
The embodiment of the invention provides automatic vehicle integral loading and unloading equipment based on reinforced concrete pipes as shown in figures 1-9, which comprises a vehicle body structure 1 and an integral loading structure 2, wherein the equipment is used for accommodating a plurality of reinforced concrete pipes 9 in the integral loading structure 2 at the same time, and integrally loading and unloading the plurality of reinforced concrete pipes 9 in the integral loading structure 2 by respectively matching a box body driving structure 5 arranged on the vehicle body structure 1, a first lifting structure 3, a second lifting structure 4, a box body driving structure 5, a bearing switching structure 6, a buffering pressure-bearing structure 7 and a mobile power supply and control module 8, so that the manual operation process can be obviously reduced, and the efficiency, the safety, the automation degree and the intelligent degree of loading, unloading and transporting construction of the reinforced concrete pipes are improved. The specific settings are as follows:
as shown in fig. 1 to 4, the vehicle body structure 1 includes a tractor head 11 and a carrying trailer 12 drivingly connected to the tractor head 11; the self-contained bearing structure 2 is placed on the top end face of the carrying trailer part 12, and a separable first fixed lock catch 13 is arranged between the self-contained bearing structure 2 and the carrying trailer part 12, so that the relative position between the self-contained bearing structure 2 and the carrying trailer part 12 is effectively fixed through the first fixed lock catch 13, and the self-contained bearing structure 2 and the carrying trailer part 12 can be separated according to an operation scene.
The self-contained load-bearing structure 2 comprises a cuboid self-contained box body 21, wherein the cuboid self-contained box body 21 is provided with a rear side inlet end and a front side closed end departing from the rear side inlet end; the first lifting structures 3 are provided with at least two groups, and the second lifting structures 4 are provided with at least two groups; wherein, at least two sets of first lifting structure 3 evenly corresponds the rigid coupling and locates the both sides of rear side entry end, at least two sets of second lifting structure 4 evenly corresponds the rigid coupling and locates the both sides of front side closed end, first lifting structure 3 with second lifting structure 4 can the combined action support whole dress box 21 goes up and down.
Specifically, the first lifting structure 3 includes a first lifting hydraulic cylinder 31 and a first supporting roller 32 fixedly connected to an output end of the first lifting hydraulic cylinder 31; the second lifting structure 4 comprises a second lifting hydraulic cylinder 41 and a second supporting roller 42 fixedly connected to the output end of the second lifting hydraulic cylinder 41; the first lifting hydraulic cylinder 31 is fixedly connected to two sides of the rear side inlet end, and the second lifting hydraulic cylinder 41 is fixedly connected to two sides of the front side closed end; when the first and second lifting hydraulic cylinders 31 and 41 are contracted to the maximum, the first and second supporting rollers 32 and 42 can be brought into contact with the corresponding surfaces; the self-contained case 21 can be displaced by the common rolling support of the first supporting roller 32 and the second supporting roller 42.
With continuing reference to fig. 1 to 5, the box driving structure 5 includes a driving rotary motor 51, a coupler 52, a screw shaft 53, a positioning block 54, a nut mounting seat 55 and a push-pull plate 56; a screw shaft 53 is assembled at the output end of the rotor of the driving rotary motor 51 through the coupling 52 in a transmission manner, and the nut mounting seat 55 is screwed on the screw shaft 53 to form a ball screw structure; when the rotary motor 51 is driven to work, the nut mounting seat 55 can realize reciprocating linear displacement under the action of the ball screw; the push-pull plate body 56 is fixedly connected to the nut mounting seat 55, so that the push-pull plate body 56 can synchronously reciprocate linearly along with the nut mounting seat 55; specifically, at least two transmission guide grooves 14 are formed in the top end face of the carrying trailer part 12; the driving rotary motor 51, the coupler 52, the screw shaft 53 and the nut mounting seat 55 are all fixedly arranged on the inner side of the transmission guide groove 14 through the positioning block 54, and the push-pull plate body 56 extends to a predetermined height from the nut mounting seat 55 to the outer side of the transmission guide groove 14, so that the push-pull plate body 56 can push and act on the self-contained box body 21 by means of displacement of the push-pull plate body 56, and the self-contained box body 21 is displaced towards one side far away from the tractor head 11. A separable second fixed lock catch is further arranged between the push-pull plate body 56 and the self-contained box body 21, so that the push-pull plate body 56 and the self-contained box body 21 can be in transmission connection through the second fixed lock catch, and the self-contained box body 21 is pulled to move towards one side direction close to the head 11 of the tractor by means of the push-pull plate body 56.
Preferably, referring to fig. 3 to 4, at least one balance limiting block 15 is fixedly connected to a top end surface of the carrying trailer 12 at a side edge away from the tractor head 11, a position of the balance limiting block 15 is not overlapped with a movement path of the buffer pressure-bearing structure 7, the first supporting roller 32 and the second supporting roller 42, and a height of the balance limiting block 15 is equal to a distance between the self-contained box body 21 and the top end surface of the carrying trailer 12, so as to ensure that the self-contained box body 21 does not fall down due to losing of the wheel body support when the self-contained box body 21 is pushed to a predetermined position by the push-pull plate body 56, that is, the second supporting roller 42 is not in contact with the top end surface of the carrying trailer 12.
As shown in fig. 1 to 4 and 6 to 9, the self-contained load-bearing structure 2 further includes a slide rail channel 22, a bottom plate 23, and an air bag container 231 disposed on the bottom plate 23; a plurality of slide rail channels 22 are arranged, and the slide rail channels 22 are uniformly arranged on the side wall of the cuboid self-contained box body 21; the bottom plate 23 forms the bottom plate of the rectangular solid container body 21.
Referring to fig. 6 to 9, a plurality of the slide rail channels 22 are respectively provided with a plurality of the load switching structures 6 in a one-to-one correspondence manner; specifically, the bearing switching structure 6 comprises a function switching hydraulic cylinder 61, a main connecting slide block 62, a bearing plate frame 63, an air bag extension channel 64 and a transmission connecting arm 65; the function switching hydraulic cylinder 61 is fixedly connected to the side wall of the self-contained box body 21, the output end of the function switching hydraulic cylinder 61 is fixedly connected to the main connecting slide blocks 62, and the main connecting slide blocks 62 are respectively assembled on the slide rail channels 22 in a one-to-one corresponding sliding mode. The bearing plate frame 63 is a plane plate frame, a plurality of transmission connecting arms 65 are uniformly and fixedly connected to the side end of the bearing plate frame 63, the plurality of transmission connecting arms 65 are fixedly connected to the plurality of main connecting sliding blocks 62 in a one-to-one correspondence manner, and the bearing plate frame 63 is driven to lift through the main connecting sliding blocks 62 and the transmission connecting arms 65 in sequence under the telescopic action of the function switching hydraulic cylinder 61; the bearing plate frame 63 can effectively bear the reinforced concrete pipe 9.
Preferably, the transmission connecting arm 65 is further fixedly connected with at least one auxiliary connecting sliding block 66 vertically corresponding to the main connecting sliding block 62; at least one of the auxiliary connecting sliding blocks 66 is slidably disposed in the sliding rail channel 22 to effectively improve the structural stability after sliding and stress.
The buffering pressure-bearing structure 7 is arranged on the box bottom plate 23; the buffer pressure-bearing structure 7 comprises a buffer pressure-bearing air bag 71, a rope fastener 711, an air pump 72 and an air guide pipeline 73; the cushion pressure-bearing air bag 71 is hung in the air bag accommodating groove 231 of the box bottom plate 23 through the plurality of rope fasteners 711, so that the cushion pressure-bearing air bag 71 synchronously moves along with the air bag accommodating groove 231 in the transportation process, and the air bag accommodating groove 231 is provided with an opening corresponding to the rear inlet end, so that the cushion pressure-bearing air bag 71 can move out of the opening of the air bag accommodating groove 231 when the connection function of the rope fasteners 711 is released.
The air pump 72 is fixedly connected to the bottom of the box bottom plate 23, and the air pump 72 is connected to the pressure-bearing buffer air bag 71 through the air guide pipeline 73, so that the pressure-bearing buffer air bag 71 is inflated or deflated under the action of the air pump 72, thereby forming a pressure-bearing buffer or compressed transport state.
Preferably, the air guide pipeline 73 is a telescopic pipeline, so as to adjust the length adaptively according to the distance between the buffer pressure-bearing air bag 71 and the air pump 72, thereby improving the functional applicability.
An air bag extending channel 64 is formed in the bearing plate frame 63, the air bag extending channel 64 is provided with an opening corresponding to the rear side inlet end, and the bearing plate frame 63 is made into a U-shaped plate. The airbag extension channel 64 vertically corresponds to the airbag receiving groove 231, and the cross-sectional area of the airbag extension channel 64 is not smaller than the cross-sectional area of the airbag receiving groove 231; when the bearing plate frame 63 slides to the top of the box bottom plate 23, the distance between the bearing plate frame 63 and the top of the box bottom plate 23 is the minimum, the top end surface of the buffer pressure-bearing air bag 71 after being inflated and supported can reach the top of the bearing plate frame 63 through the air bag extension channel 64, so that the bearing plate frame 63 can be transited to the buffer pressure-bearing air bag 71 after being inflated to bear the pressure of the reinforced concrete pipe 9.
The top end of the self-contained box body 21 is also fixedly connected with a mobile power supply and a control module 8, and the control output end of the mobile power supply and the control module 8 is electrically connected with a first lifting hydraulic cylinder 31 in the first lifting structure 3, a second lifting hydraulic cylinder 41 in the second lifting structure 4, a driving rotary motor 51 in the box body driving structure 5, a function switching hydraulic cylinder 61 in the bearing switching structure 6 and an air pump 72 in the buffering pressure-bearing structure 7 through relays, so that the automatic control of the equipment is completed, and the automation degree is improved.
The use of the automated vehicle self-contained transport device based on reinforced concrete pipes in this embodiment is as follows:
first, at the time of unloading, the self-contained box body 21 is determined and brought to the unloading position of the reinforced concrete pipe 9.
Specifically, the tractor head 11 in the vehicle body structure 1 is started to pull and convey the self-contained box body 21 containing the plurality of reinforced concrete pipes 9 to a predetermined unloading position of the reinforced concrete pipes 9.
Next, the self-contained box 21 is brought out of engagement with the vehicle body structure 1 and the self-contained box 21 is assisted in being supported by the first lifting structure 3.
Specifically, the driving rotary motor 51 in the box driving structure 5 is controlled and started by the mobile power supply and control module 8, the rotor of the driving rotary motor 51 drives the screw shaft 53 to synchronously rotate through the coupler 52, the nut mounting seat 55 is displaced along the screw shaft 53 to one side direction far away from the tractor head 11 by means of the ball screw principle, and then the push-pull plate body 56 is driven to synchronously displace along the transmission guide groove 14.
The push-pull plate body 56 pushes the self-contained box body 21, the self-contained box body 21 is forced to move under the common supporting action of the first supporting roller 32 in the first lifting structure 3 and the second supporting roller 42 in the second lifting structure 4, after the self-contained box body is moved for a preset distance, the mobile power supply and control module 8 controls and starts the first lifting hydraulic cylinder 31 in the first lifting structure 3, and the first lifting hydraulic cylinder 31 extends for a preset height to enable the first supporting roller 32 to be in contact with a placing surface (the extending height is the height between the top end surface of the carrying trailer part 12 and the placing surface).
Again, the self-contained box 21 continues to be detached from the vehicle body structure 1 and the self-contained box 21 is supported jointly by the first lifting structure 3 and the second lifting structure 4.
Specifically, the mobile power supply and control module 8 continues to control the driving rotary motor 51 in the box driving structure 5 to work in the same direction, and the screw shaft 53 continues to rotate synchronously, so that the nut mounting seat 55 continues to drive the push-pull plate body 56 to move towards the side far away from the tractor head 11, and then the push-pull plate body 56 continues to push the self-contained box 21 to move along the transmission guide groove 14.
When the second supporting roller 42 in the second lifting structure 4 is disengaged from the top end surface of the carrying trailer 12, the bottom plate 23 of the self-contained box body 21 is supported by the balance limiting block 15, so that the self-contained box body 21 and the reinforced concrete pipe 9 inside the self-contained box body continue to keep balance.
Meanwhile, the mobile power supply and control module 8 controls and starts the second lifting hydraulic cylinder 41 in the second lifting structure 4, the second lifting hydraulic cylinder 41 extends to enable the second supporting roller 42 to be in contact with the placing surface, and the first lifting hydraulic cylinder 31 and the second lifting hydraulic cylinder 41 support the self-contained box body 21 together.
Further, the package body 21 is lowered to the lowest point.
Specifically, the self-contained box 21 is finally completely detached from the vehicle body structure 1 by the pushing action of the push-pull plate body 56, and the vehicle body structure 1 is started to run out by a predetermined distance.
The mobile power supply and control module 8 controls and starts the first lifting hydraulic cylinder 31 in the first lifting structure 3 and the second lifting hydraulic cylinder 41 in the second lifting structure 4 to contract respectively until the first lifting hydraulic cylinder 31 and the second lifting hydraulic cylinder 41 contract to the maximum value, and the self-contained box body 21 descends to the lowest point; at this time, the bottom plate 23 of the package body 21 has a predetermined height based on the placement surface by the common supporting action of the first supporting roller 32 and the second supporting roller 42.
Further, the buffer pressure-bearing structure 7 is started as a pressure-bearing structure when the reinforced concrete pipe 9 is placed.
Specifically, the rope fastener 711 between the buffer pressure-bearing air bag 71 in the buffer pressure-bearing structure 7 and the box bottom plate 23 is disassembled, the mobile power supply and the control module 8 control the start of the air pump 72 in the buffer pressure-bearing structure 7, and the air pump 72 fills a predetermined air amount into the buffer pressure-bearing air bag 71 through the air guide pipeline 73, so that the buffer pressure-bearing air bag 71 is supported to achieve a predetermined pressure-bearing performance.
Further, the load bearing switching structure 6 is released from the load bearing effect on the reinforced concrete pipe 9, and the load bearing structure acting on the reinforced concrete pipe 9 is switched to the buffer pressure-bearing structure 7.
Specifically, the function switching hydraulic cylinders 61 in the bearing and switching structure 6 are controlled and started respectively by the mobile power supply and the control module 8, the plurality of function switching hydraulic cylinders 61 are synchronously contracted and drive the corresponding main connecting sliding blocks 62 to slide downwards based on the sliding rail channels 22, and then the main connecting sliding blocks 62 drive the bearing plate frames 63 to displace downwards based on the connection action of the transmission connecting arms 65 until the supported buffer bearing air bags 71 penetrate through the air bag extending channels 64, and meanwhile, the gravity bearing structure of the reinforced concrete pipe 9 is transferred to the buffer bearing air bags 71.
Further, the self-contained box body 21 is detached from the reinforced concrete pipe 9.
Specifically, the self-contained box 21 is pushed by an external force (see fig. 7), so that the self-contained box 21 is displaced under the joint supporting action of the first supporting roller 32 and the second supporting roller 42, and the telescopic air guide pipeline 73 starts to extend under the limitation that the rope buckle 711 is not provided for the buffering pressure-bearing air bag 71 in the air bag accommodating groove 231, so that the buffering pressure-bearing air bag 71 is separated from the opening of the air bag accommodating groove 231, and at this time, the reinforced concrete pipe 9 supported by the buffering pressure-bearing air bag 71 is separated along with the buffering pressure-bearing air bag 71, thereby completing the separation of the reinforced concrete pipe 9 from the self-contained box 21.
Further, the cushion pressure-receiving bag 71 is detached from the reinforced concrete pipe 9 and remounted to the package body 21.
Specifically, the mobile power supply and control module 8 controls the air pump 72 in the buffer pressure-bearing structure 7 to be started again, the air pump 72 pumps air from the buffer pressure-bearing air bag 71 through the air guide pipeline 73, so that the buffer pressure-bearing air bag 71 is gradually compressed, and the reinforced concrete pipe 9 is gradually lowered to the placing surface.
And continuously exhausting to further compress the buffer pressure-bearing air bag 71 to be in the minimum volume state, and taking out the buffer pressure-bearing air bag 71 in the minimum volume state from the space formed by the head end and the tail end of the reinforced concrete pipe 9.
The taken-out buffering pressure-bearing air bag 71 is hung in the air bag accommodating groove 231 of the middle box bottom plate 23 of the self-contained box body 21 again through the rope fastener 711.
Then, at the time of shipment, the self-contained box body 21 is brought to the shipment position of the reinforced concrete pipe 9, and the reinforced concrete pipe 9 is loaded into the self-contained box body 21.
Specifically, under the control action of the mobile power supply and control module 8, the push-pull plate 56 pushes the self-contained box body 21 to be completely separated from the vehicle body structure 1, and further, after the self-contained box body 21 is lowered to the lowest point, the reinforced concrete pipe 9 is loaded on the bearing plate frame 63 located inside the self-contained box body 21.
Finally, the package body 21 is lifted, and the package body 21 is fixedly connected with the push-pull plate body 56.
Specifically, the mobile power supply and control module 8 controls and starts the first lifting hydraulic cylinder 31 in the first lifting structure 3 and the second lifting hydraulic cylinder 41 in the second lifting structure 4 to extend, so as to lift the self-contained box body 21 to a predetermined height.
The push-pull plate body 56 of the carrying trailer part 12 is corresponding to the self-contained box body 21 through the vehicle body structure 1, and the push-pull plate body 56 is fixedly connected with the self-contained box body 21 through the second fixed lock catch.
S11: the package body 21 is pulled into the vehicle body structure 1 by the push-pull plate body 56.
Specifically, the push-pull plate body 56 pulls the self-contained box body 21 to synchronously displace towards one side direction close to the head 11 of the tractor through the control action of the mobile power supply and the control module 8; and during the displacement of the self-contained box 21, the second lifting hydraulic cylinder 41 in the second lifting structure 4 and the first lifting hydraulic cylinder 31 in the first lifting structure 3 are retracted in sequence, and finally the self-contained box 21 reaches completely the carrier trailer 12.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (8)

1. The automatic vehicle finishing and transporting equipment based on the reinforced concrete pipe comprises a vehicle body structure, a lifting device and a conveying device, wherein the vehicle body structure comprises a tractor head part and a carrying trailer part in transmission connection with the tractor head part; the device is characterized in that the carrying trailer part is provided with a box body driving structure; the self-contained transport apparatus further comprises:
self-contained load bearing structures; the self-contained load bearing structure is placed on the carrier trailer portion; the box body driving structure can drive the self-contained bearing structure and the carrying trailer part to be separated from each other; and
lifting the structure module; the lifting structure module is fixedly connected with the self-contained bearing structure and can support and drive the self-contained bearing structure to lift; and
a bearer switching structure; the bearing switching structure is arranged on the self-assembly bearing structure;
the bearing switching structure can bear the reinforced concrete pipe, and the bearing switching structure can relieve the bearing of the reinforced concrete pipe; and
a buffering pressure-bearing structure; the buffering pressure-bearing structure is arranged on the self-assembly bearing structure;
when the bearing switching structure relieves the bearing of the reinforced concrete pipe, the buffer bearing structure can bear the reinforced concrete pipe and can be separated from the reinforced concrete pipe; and
a mobile power supply and a control module; the control output ends of the mobile power supply and the control module are respectively connected with the self-contained bearing structure, the lifting structure module, the bearing switching structure and the buffering pressure-bearing structure through circuits;
the integral loading bearing structure comprises a cuboid integral loading box body, a slide rail channel, a box bottom plate and an air bag accommodating groove formed in the box bottom plate; the cuboid self-contained box body is provided with a rear side inlet end and a front side closed end which is deviated from the rear side inlet end; the slide rail channels are arranged on the side walls of the cuboid self-contained box body; the box bottom plate forms a bottom plate of the cuboid self-contained box body;
the bearing switching structure comprises a function switching hydraulic cylinder, a main connecting sliding block and a bearing plate frame; the function switching hydraulic cylinder is fixedly connected to the side wall of the self-contained box body, the output end of the function switching hydraulic cylinder is fixedly connected with the main connecting sliding blocks, and the main connecting sliding blocks are respectively assembled on the sliding rail channels in a one-to-one corresponding sliding mode; the bearing plate frame is fixedly connected with the main connecting slide blocks and can bear the reinforced concrete pipe;
the buffering pressure-bearing structure is arranged on the box bottom plate; the buffer pressure-bearing structure comprises a buffer pressure-bearing air bag, a rope buckle, an air pump and an air guide pipeline; the buffer pressure-bearing air bag is hung in an air bag accommodating groove of the box bottom plate through the rope fastener, so that the buffer pressure-bearing air bag synchronously moves along with the air bag accommodating groove in the transportation process; the air bag accommodating groove is provided with an opening corresponding to the inlet end at the rear side, and the buffering pressure-bearing air bag can move out of the opening of the air bag accommodating groove when the connection function of the rope buckle is released;
the air pump is fixedly connected with the box bottom plate and is connected with the buffering pressure-bearing air bag through the telescopic air guide pipeline.
2. The reinforced concrete pipe-based vehicle automated complete shipping apparatus of claim 1, wherein the lifting structure module comprises a first lifting structure and a second lifting structure;
the first lifting structures are provided with at least two groups, and the second lifting structures are provided with at least two groups; at least two sets of first lifting structure corresponds the rigid coupling and locates the both sides of rear side entry end, at least two sets of second lifting structure corresponds the rigid coupling and locates the both sides of front side closed end, first lifting structure with second lifting structure can the combined action support the self-contained box goes up and down.
3. The automatic vehicle conveying equipment based on the reinforced concrete pipe as claimed in claim 2, wherein the first lifting structure comprises a first lifting hydraulic cylinder and a first supporting roller fixedly connected to the output end of the first lifting hydraulic cylinder; the second lifting structure comprises a second lifting hydraulic cylinder and a second supporting roller fixedly connected to the output end of the second lifting hydraulic cylinder;
the first lifting hydraulic cylinder is fixedly connected to two sides of the rear side inlet end, and the second lifting hydraulic cylinder is fixedly connected to two sides of the front side closed end; the self-contained box body can realize displacement under the common rolling supporting action of the first supporting roller and the second supporting roller;
when the first lifting hydraulic cylinder and the second lifting hydraulic cylinder are contracted to the maximum value, the first supporting roller and the second supporting roller can be in contact with the corresponding placing surface of the self-contained box body.
4. The automatic vehicle conveying equipment based on the reinforced concrete pipe as claimed in claim 3, wherein at least one balance limiting block is fixedly connected to the top end face of the carrying trailer at the edge of one side far away from the head of the tractor, the position of the balance limiting block is not coincident with the movement paths of the buffer pressure-bearing structure, the first supporting roller and the second supporting roller, and the height of the balance limiting block is equal to the distance between the self-contained box body and the top end face of the carrying trailer.
5. The reinforced concrete pipe-based vehicle automated finishing and transportation device according to claim 1, wherein the bearing plate frame is provided with an air bag extension channel, the air bag extension channel is provided with an opening corresponding to the rear side inlet end, so that the bearing plate frame forms a U-shaped plate;
the air bag extension channel vertically corresponds to the air bag accommodating groove, and the cross-sectional area of the air bag extension channel is not smaller than that of the air bag accommodating groove; when the bearing plate frame slides to the position with the distance between the tops of the box bottom plates is the minimum, the top end face of the buffering pressure-bearing air bag after being inflated and supported can reach the upper part of the bearing plate frame through the air bag extending channel.
6. The reinforced concrete pipe-based vehicle automated finishing and transporting apparatus of claim 2, wherein the box driving structure comprises a driving rotary motor, a nut mounting seat and a push-pull plate body; the output end of the rotor of the driving rotary motor is provided with a screw shaft in a transmission assembly way; the nut mounting seat is screwed on the screw shaft; the push-pull plate body is fixedly connected with the nut mounting seat and can synchronously reciprocate to linearly displace along with the nut mounting seat;
the self-contained box body can be pushed by means of the displacement of the push-pull plate body, so that the self-contained box body is displaced towards one side far away from the head of the tractor;
the self-contained box body can be pulled by means of the displacement of the push-pull plate body, so that the self-contained box body is displaced towards one side direction close to the head part of the tractor.
7. The automatic vehicle conveying equipment based on the reinforced concrete pipe as claimed in claim 6, wherein a second separable fixing lock catch is arranged between the push-pull plate body and the self-contained box body, and the push-pull plate body and the self-contained box body can be in transmission connection through the second fixing lock catch, so that the self-contained box body can be pulled by displacement of the push-pull plate body.
8. The automatic vehicle conveying equipment based on the reinforced concrete pipes, according to claim 6, is characterized in that the mobile power supply and the control module are fixedly connected to the top end of the self-contained box body, and the control output end of the mobile power supply and the control module is electrically connected to the first lifting hydraulic cylinder in the first lifting structure, the second lifting hydraulic cylinder in the second lifting structure, the driving rotary motor in the box body driving structure, the function switching hydraulic cylinder in the bearing switching structure and the air pump in the buffering pressure-bearing structure through relays.
CN202110186352.0A 2021-02-18 2021-02-18 Automatic vehicle conveying equipment based on reinforced concrete pipe Active CN112660006B (en)

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CN202110186352.0A CN112660006B (en) 2021-02-18 2021-02-18 Automatic vehicle conveying equipment based on reinforced concrete pipe
CN202110385413.6A CN112918358B (en) 2021-02-18 2021-02-18 Vehicle automatic integral unloading and loading method based on reinforced concrete pipe

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CN202110186352.0A CN112660006B (en) 2021-02-18 2021-02-18 Automatic vehicle conveying equipment based on reinforced concrete pipe

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