CN109368068B - Up-opening door transportation container - Google Patents
Up-opening door transportation container Download PDFInfo
- Publication number
- CN109368068B CN109368068B CN201811336028.7A CN201811336028A CN109368068B CN 109368068 B CN109368068 B CN 109368068B CN 201811336028 A CN201811336028 A CN 201811336028A CN 109368068 B CN109368068 B CN 109368068B
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- Prior art keywords
- box
- door
- box body
- shaft
- driving
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- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- B65D90/008—Doors for containers, e.g. ISO-containers
Abstract
The application discloses an up-opening door transport container. The container solves the problems that the existing container adopts pressure or electric energy to drive the door to open and close, and the practicability is poor and the manufacturing cost is high. The box comprises a box body frame, a box body and two pairs of upper box doors, wherein the box body is provided with an upper opening box opening, the upper box doors are symmetrically arranged at the top of the box body and cover the box opening, a driving device is arranged between the upper box door and the box body frame, the driving device comprises two driving components and a transmission component, and each driving component comprises a lead screw, a lead screw nut, a shaft core and a shaft sleeve; the transmission assembly comprises a transmission shaft, two driving bevel gears and two driven bevel gears which are meshed with each other; the end of the transmission shaft is provided with a screwdriver head. The application adopts the manual crank or the electric rotating tool sleeve to be connected with the rotating tool head in a transmission way, and drives the upper box door to open or close through the transmission component and the driving component, thereby having good practicability and low manufacturing cost.
Description
Technical Field
The application relates to a rigid large container specially suitable for transportation, in particular to an up-opening door transportation container.
Background
In order to solve the problems of scattering and leakage of semi-fluid materials or dry bulk materials in transportation, the inventor develops various transportation containers. For example, CN106005804a chinese application patent application specification, published in 10/12 of 2016, filed by the present inventor, discloses an "up-flip shipping container", wherein two doors are hinged at the top of a box frame in a back-to-back symmetry manner and cover the opening of the box; and air cylinders are respectively arranged on two sides of each box door, the supports of the air cylinders are respectively hinged on the box body frame, and the piston rods of the air cylinders are respectively hinged on the corresponding box doors through connecting pieces. The upper flip transportation container has the advantages that the loading and unloading are convenient, the materials are not easy to scatter and leak, and the unloading is thorough, but the opening and closing of the box door are driven by an air cylinder as a power source, and the opening and closing of the box door can be driven by electric equipment (such as a motor). Because the transportation container is applicable to railway transportation, the power source and the loading device are often required to be connected through a pipeline or a circuit by using pressure or electric energy to drive the opening and closing of the box door, the power output of the loading device is often required to be modified in order to be matched with the power source on the container, the practicability is poor, and the manufacturing cost is high.
Disclosure of Invention
In order to overcome the defects of poor practicality and high manufacturing cost of the existing container which adopts pressure or electric energy to drive the door to open and close, the application provides the upper door opening transportation container which has reasonable design, good practicability and low manufacturing cost.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an upward open transportation container, it includes a box frame, a box and two upper box doors that open, the box fix in the box frame, this box seals and has an upper open box mouth, upper box door along box length direction symmetry activity set up at the top of box and closing cap box mouth upper box door and box frame between all be equipped with drive arrangement, its characterized in that:
the driving device comprises two driving assemblies and a transmission assembly, wherein each driving assembly comprises a screw rod, a screw rod nut, a shaft core and a shaft sleeve, the screw rods are vertically and rotatably supported on the box body frame respectively, the screw rod nuts are respectively in threaded fit with the screw rods, the shaft sleeves are respectively and correspondingly fixed on the bottom surfaces of the two ends of the outer side of the upper box door, one end of each shaft core is respectively fixed on the peripheral surface of the corresponding screw rod nut, and one end of each shaft core, far away from the screw rod nut, extends in the corresponding shaft sleeve; a limiting long groove is formed in the circumferential surface of the shaft sleeve, a limiting column is connected to the shaft core, and the limiting column is in sliding fit in the limiting long groove;
the transmission assembly comprises a transmission shaft, two driving bevel gears and two driven bevel gears, wherein the transmission shaft is horizontally rotatably supported on the box body, the two driving bevel gears are respectively assembled at two ends of the transmission shaft in a non-rotating way, and the two driven bevel gears are respectively assembled at one end of a corresponding lead screw in a non-rotating way and are respectively meshed with the corresponding driving bevel gears;
one end or two ends of the transmission shaft are provided with a screwdriver head.
Preferably, the upper box door comprises a box door body and at least one guide rail, and the guide rail is fixedly connected to the box door body; at least one righting pulley is rotatably supported on the box body, and the guide rail of the upper box door is correspondingly and slidably matched in the sliding groove of the righting pulley.
Preferably, the outer side of the top end of the box body is fixedly provided with at least one limiting lock hook along the length direction, the bottom surface of the outer side of the upper box door is fixedly provided with a limiting lock bolt corresponding to the limiting lock hook, and the limiting lock bolt is hooked and matched in the limiting lock hook to limit the upper box door relative to the box body.
Preferably, a protective groove is arranged on the box body, and the transmission shaft is rotatably supported in the protective groove.
Preferably, sealing strips are arranged on the periphery of the upper box door corresponding to the box opening of the box body.
Preferably, the box frame comprises an underframe and four upright posts, the upright posts are vertically fixed on four corners of the underframe, and the box is fixed on the underframe and positioned on the inner sides of the upright posts.
Preferably, two fork grooves are arranged on the underframe.
Preferably, two end box doors which are opened in pairs are arranged at one end of the box body.
The upper box door is symmetrically arranged at the top of the box body and covers the box opening, a driving assembly consisting of a screw rod, a screw rod nut, a shaft core and a shaft sleeve is arranged between the upper box door and the box body frame, the shaft sleeve is fixed on the bottom surfaces of two ends of the outer side of the upper box door, one end of the shaft core is fixed on the screw rod nut, and the other end of the shaft core extends into the shaft sleeve; the screw is rotated to drive the screw nut belt to reciprocate on the screw, so that the screw nut pulls the upper box door to open and close on the box body through the shaft core and the shaft sleeve, and the design is reasonable; the driving assembly is connected with a transmission assembly consisting of a transmission shaft, a driving bevel gear and a driven bevel gear in a transmission way, a screwing tool head is arranged at the end part of the transmission shaft, a manual crank or an electric screwing tool sleeve is connected with the screwing tool head to drive the transmission shaft to rotate, and the transmission shaft synchronously transmits power to the upper box door driving assembly through the bevel gear.
Drawings
FIG. 1 is a schematic perspective view of a structure of the present application;
FIG. 2 is a schematic perspective view of the other direction of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partially enlarged view at B in fig. 2.
The marks in the figure: 1. the box comprises a box body frame 101, a bottom frame 102, upright posts 103, a fork groove 2, a box body 201, a box opening 202, a positive pulley 202, a sliding groove 203, a protective groove 3, a first upper box door 301, a box door body 302, a guide rail 4, a second upper box door 5, a sealing strip 6, a driving device 601, a driving assembly 6011, a screw rod 6012, a screw nut 6013, a shaft core 6014, a shaft sleeve 6015, a limiting long groove 6016, a limiting post 602, a transmission assembly 6021, a transmission shaft 6022, a driving bevel gear 6023, a driven bevel gear 6024, a screwing head 7, a through hole 8, a limiting lock hook 9, a limiting lock bolt 10 and an end box door.
Detailed Description
The application is further described below with reference to the drawings and examples.
In fig. 1, an upper door shipping container comprises a housing frame 1, a housing 2, a first upper door 3 and a second upper door 4. The box body 2 is fixed in the box body frame 1.
As shown in fig. 1, the box body 2 is closed and has an upper opening 201, the first upper box door 3 and the second upper box door 4 are symmetrically arranged at the top of the box body 2 along the length direction of the box body 2, and the first upper box door 3 and the second upper box door 4 are opened in opposite directions and can cover the opening 201.
As shown in fig. 1, in the present embodiment, the case frame 1 includes a base frame 101 and four columns 102, wherein the four columns 102 are vertically fixed to four corners of the base frame 101, respectively, and the case 2 is welded to the base frame 101 and is located inside the columns 102.
In fig. 1, two fork pockets 103 are provided in the chassis 101 for facilitating loading and unloading of the container by the forklift.
In order to provide reliable sealing for the box opening 201, as shown in fig. 1, sealing strips 5 are provided on the periphery of the first upper box door 3 and the second upper box door 4 corresponding to the box opening 201 of the box body 2, and the sealing strips 5 improve the sealing performance between the first upper box door 3, the second upper box door 4 and the box opening 201 of the box body 2.
As shown in fig. 2, a driving device 6 is provided between the first upper door 3 and the cabinet frame 1. Likewise, a driving device (not shown) is provided between the second upper door 4 and the cabinet frame 1. In fig. 2, the driving device 6 includes two driving assemblies 601 and a transmission assembly 602. The components used in the two driving assemblies 601 are the same, and are respectively disposed at two ends of the upper box door 3 and the box frame 1.
As shown in fig. 3, one of the driving assemblies 601 includes a screw 6011, a screw nut 6012, a shaft core 6013, and a shaft sleeve 6014. In fig. 3, a screw 6011 is vertically rotatably supported on a column 102 of a box frame through a bearing and a bearing housing, a screw nut 6012 is screw-fitted on the screw 6011, a shaft sleeve 6014 is welded and fixed on the bottom surface of the outer side one end of a first upper box door 3, one end of a shaft core 6013 is welded and fixed on the outer peripheral surface of the screw nut 6012, and one end of the shaft core 6013 away from the screw nut 6012 extends in the shaft sleeve 6014. The screw rod 6011 is rotated, the screw rod nut 6012 is driven to reciprocate on the screw rod 6011, the shaft core 6013 fixedly connected to the screw rod nut 6012 drives the first upper box door 3 to move through the shaft sleeve 6014, and meanwhile, the first upper box door 3 overturns by taking the box body 2 as a fulcrum under the supporting action of the box body 2, so that the first upper box door 3 is opened and closed.
As shown in fig. 1 and 4, the transmission assembly 602 includes a transmission shaft 6021, two drive bevel gears 6022, and two driven bevel gears 6023. In fig. 1 and 4, a transmission shaft 6021 is horizontally rotatably supported on a case 2 through a bearing and a bearing housing, two drive bevel gears 6022 are respectively non-rotatably assembled on both ends of the transmission shaft 6021, two driven bevel gears 6023 are respectively non-rotatably assembled on one ends of corresponding lead screws 6011, and the two driven bevel gears 6023 are respectively meshed with the corresponding drive bevel gears 6022. When the transmission shaft 6021 rotates, the drive bevel gears 6022 at both ends thereof synchronously rotate and drive the driven bevel gears 6023 engaged with the drive bevel gears to rotate, thereby driving the screw 6011 to rotate.
In fig. 4, a driver head 6024 is provided at one end or both ends of a drive shaft 6021, and a through hole 7 is provided in a case frame 102 corresponding to the driver head 60211. In this embodiment, the driver head 6024 is disposed at two ends of the transmission shaft 6021, and a hexagonal driver head is selected. The manual crank or the electric rotating tool sleeve can extend into the inner side of the upright post 102 through the through hole 7 to be connected with the rotating tool head 6024, and the manual crank is rotated or the electric rotating tool sleeve is started to drive the transmission shaft 6021 to rotate.
In order to protect the transmission shaft 6021 and to increase the safety of the transmission shaft 6021 in use, in fig. 1 and 4, a protection groove 203 is provided in the case 2, and the transmission shaft 6021 is rotatably supported in the protection groove 203.
In fig. 3, a limiting slot 6015 is formed on a circumferential surface of the shaft sleeve 6014, a limiting post 6016 is detachably connected to the shaft core 6013, and the limiting post 6016 is slidably fitted in the limiting slot 6015. In the opened and closed states of the first upper door 3, the limiting posts 6016 are respectively correspondingly limited at two ends of the limiting long groove 6015.
It should be noted that the structure of the driving device between the second upper door 4 and the box frame 1 is the same as that of the driving device 6 between the first upper door 3 and the box frame 1, and will not be described here again.
In order to increase the strength of the first upper door 3 and reduce friction between the first upper door 3 and the case 2, as shown in fig. 3, the first upper door 3 includes a door body 301 and at least one guide rail 302, and at least one positioning pulley 202 is rotatably supported on the case 2. In this embodiment, guide rails 302 are fixed at both ends of the door body 301 of the first upper door 3, two positioning pulleys 202 are rotatably supported on the box body 2 corresponding to the two guide rails 302, and the guide rails 302 are correspondingly slidably fitted in the sliding grooves 2021 of the positioning pulleys 202.
The second door 4 has the same structure as the first door 3. Similarly, a guide rail of the second door 4 is rotatably supported on the case 2 in correspondence with a positioning pulley (not visible in the figure), and the guide rail of the second door 4 is slidably fitted in a chute of the positioning pulley.
In order to limit the first upper box door 3, as shown in fig. 2 and 3, two limiting lock hooks 8 are fixedly arranged at the outer side of the top end of the box body 2 along the length direction at intervals, two limiting lock bolts 9 are respectively fixedly arranged on the bottom surface of the outer side of the first upper box door 3 corresponding to the two limiting lock hooks 7, and when the upper box opening 201 of the box body 2 is closed by moving the first upper box door 3, the limiting lock bolts 10 are in hooking fit in the limiting lock hooks 8, so that the first upper box door 3 can be limited relative to the box body 2.
It should be noted that, a limiting lock hook and a limiting lock bolt (not visible in the figure) are also arranged between the second door 4 and the box 2, and the limiting lock hook and the limiting lock bolt are in hooking fit to limit the second upper door 2 relative to the box 2.
For convenience of unloading, in fig. 1, two end doors 10 are provided at one end of the case 2. The end box door 10 is of a conventional structure, pivotally connected to two posts 102 in the width direction of the box, and closes the side ends of the box 2.
The application uses a manual crank or an electric rotary sleeve to be in transmission connection with the rotary tool head, so that the transmission shaft can be driven to rotate, the transmission shaft rotates to drive the driving bevel gears at two ends of the transmission shaft to synchronously rotate, the driven bevel gears drive the screw to rotate, the screw nut moves on the screw, and a shaft core fixedly connected with the screw nut drives the upper box door to move through the shaft sleeve, and the upper box door is opened or closed on the box body under the supporting action of the box body.
The application uses the manual crank or the electric rotary sleeve to carry out transmission connection with the rotary tool head, thereby avoiding the pipeline or the line connection between the power source and the loading tool and the transformation of the power output of the loading tool, and having good practicability.
Claims (4)
1. The utility model provides an upward open transportation container, it includes a box frame, a box and two upper box doors that open, the box fix in the box frame, this box seals and has an upper open box mouth, upper box door along box length direction symmetry activity set up at the top of box and closing cap box mouth upper box door and box frame between all be equipped with drive arrangement, its characterized in that:
the driving device comprises two driving assemblies and a transmission assembly, wherein each driving assembly comprises a screw rod, a screw rod nut, a shaft core and a shaft sleeve, the screw rods are vertically and rotatably supported on the box body frame respectively, the screw rod nuts are respectively in threaded fit with the screw rods, the shaft sleeves are respectively and correspondingly fixed on the bottom surfaces of the two ends of the outer side of the upper box door, one end of each shaft core is respectively fixed on the peripheral surface of the corresponding screw rod nut, and one end of each shaft core, far away from the screw rod nut, extends in the corresponding shaft sleeve; a limiting long groove is formed in the circumferential surface of the shaft sleeve, a limiting column is connected to the shaft core, and the limiting column is in sliding fit in the limiting long groove;
the transmission assembly comprises a transmission shaft, two driving bevel gears and two driven bevel gears, wherein the transmission shaft is horizontally rotatably supported on the box body, the two driving bevel gears are respectively assembled at two ends of the transmission shaft in a non-rotating way, and the two driven bevel gears are respectively assembled at one end of a corresponding lead screw in a non-rotating way and are respectively meshed with the corresponding driving bevel gears;
a screwdriver head is arranged at one end part or two end parts of the transmission shaft; wherein,
the upper box door comprises a box door body and at least one guide rail, and the guide rail is fixedly connected to the box door body; at least one righting pulley is rotatably supported on the box body, and a guide rail of the upper box door is correspondingly matched in a sliding groove of the righting pulley in a sliding way;
at least one limiting lock hook is fixedly arranged on the outer side of the top end of the box body along the length direction, a limiting lock bolt is fixedly arranged on the bottom surface of the outer side of the upper box door corresponding to the limiting lock hook, and the limiting lock bolt is hooked and matched in the limiting lock hook to limit the upper box door relative to the box body;
the box body is provided with a protective groove, and the transmission shaft is rotatably supported in the protective groove;
sealing strips are arranged on the periphery of the upper box door corresponding to the box opening of the box body.
2. An overhead door transport container as defined in claim 1, wherein: the box frame comprises an underframe and four upright posts, the upright posts are vertically fixed on four corners of the underframe, and the box is fixed on the underframe and positioned on the inner sides of the upright posts.
3. An overhead door transport container as defined in claim 2, wherein: two fork grooves are arranged on the underframe.
4. An overhead door transport container as defined in claim 1, wherein: two end box doors which are opened in pairs are arranged at one end of the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336028.7A CN109368068B (en) | 2018-11-12 | 2018-11-12 | Up-opening door transportation container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811336028.7A CN109368068B (en) | 2018-11-12 | 2018-11-12 | Up-opening door transportation container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109368068A CN109368068A (en) | 2019-02-22 |
| CN109368068B true CN109368068B (en) | 2023-11-28 |
Family
ID=65384049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811336028.7A Active CN109368068B (en) | 2018-11-12 | 2018-11-12 | Up-opening door transportation container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109368068B (en) |
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| DE202004005847U1 (en) * | 2004-04-20 | 2004-09-23 | Faller Jun., Alexander | Corner casting assemblies for freight containers have projections with twist-locks at bottom ends and matching sockets at top ends |
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| CN205891755U (en) * | 2016-08-04 | 2017-01-18 | 荣成中磊石材有限公司 | Plug -type transportation container of chamber door side direction |
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2018
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| CN109368068A (en) | 2019-02-22 |
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Address after: 264309 No. 388 Eshishan Road, Rongcheng City, Weihai City, Shandong Province Applicant after: RONGCHENG ZHONGLEI TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 264300 388 E Shan Shan Road, Rongcheng, Weihai, Shandong Applicant before: RONGCHENG ZHONGLEI GRANITE Co.,Ltd. |
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