CN105882489A - Autodumper cargo tank rear door device capable of being opened longitudinally and laterally - Google Patents
Autodumper cargo tank rear door device capable of being opened longitudinally and laterally Download PDFInfo
- Publication number
- CN105882489A CN105882489A CN201410539113.9A CN201410539113A CN105882489A CN 105882489 A CN105882489 A CN 105882489A CN 201410539113 A CN201410539113 A CN 201410539113A CN 105882489 A CN105882489 A CN 105882489A
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- container
- rear door
- hinge
- back door
- longitudinally
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Abstract
Provided is an autodumper cargo tank rear door device capable of being opened longitudinally and laterally. The device mainly comprises a cargo tank rear door, a left upper side hinge assembly, a top right side hinge connecting plate and a rear door automatic unlocking device. Two connecting plates of the left upper side hinge assembly are welded to a upper part of a left frame of the cargo tank rear door; the top right side hinge connecting plate is connected to an upper part of the right side of a right frame of the cargo tank rear door by welding three bolts with three nuts in the right frame of the cargo tank rear door in an embedded mode; the rear door automatic unlocking device is installed at a cargo tank assembly baseplate on the lower part of the cargo tank rear door. The autodumper cargo tank rear door device capable of being opened longitudinally and laterally is not only suitable for transportation of low value bulk cargo such as aggregated rocks and muck, but also suitable for transportation of high value formed cargo so that one cargo tank can be applied to multiple transportation. There is no need to separately prepare a rear door plate and a rear door frame; the device is simple in structure, light in weight, and low in cost, which is in accordance with the principle of lightweight design.
Description
Technical field
The present invention relates to dump truck manufacturing technology field, a kind of self-unloading that can longitudinally and laterally open
Automobile container rear door device.
Background technology
Current container of dump truck, for ensureing structural strength, the side plate of front breast board and two sides is fixing
Formula, back door the automatic hinge around top can be opened bottom during container front portion lifts, thus
Realizing unloading automatically, after container front portion is fallen after rise, back door is automatically switched off again.This is for moving rock material, dregs etc.
Low value bulk goods is very favorable.But when transport shapes high value goods, can only be from container top
Load and unload, these goods are loaded and unloaded and will have bigger difficulty.
Although there being now a kind of dumper backdoor can also be at the low value bulk goods such as moving rock material, dregs
Time open and close automatically, it is achieved the automatically function of unloading.Rear Door can also hinge on the doorframe of right side
To the right open 270 °, can carry out easily Rear Door open and close operation, can easily from
Container rear portion forms the handling of high value goods.But Rear Door and rear door frame need to be fabricated separately, quality
Relatively big, do not meet light-weight design principle, and manufacturing cost is the highest.
Summary of the invention
In order to overcome the problems referred to above of prior art, the present invention propose a kind of can longitudinally and laterally open from
Unload automobile container rear door device.
This kind of container of dump truck rear door device that can longitudinally and laterally open that the present invention provides uses as follows
Technical scheme:
A kind of container of dump truck rear door device that can longitudinally and laterally open, this device mainly by container back door,
Upper left side hinge assembly, top right hinge connecting plate and back door auto-open-lock device composition, wherein upper left side hinge
Two connecting plates of chain assembly are welded on left frame top, container back door, and top right hinge connecting plate is with three bolts
By pre-buried three nuts being welded in the left frame of container back door, it is connected on the right side of the left frame of container back door
Portion；Bottom, container back door is provided with back door auto-open-lock device on container assembly base plate.
Further, the top of the top left hinge connecting plate of upper left side hinge assembly exists by a hinge
On support plate on the left back column of container assembly, and a plain washer and split pin are installed.
Further, the top of top right hinge connecting plate by a hinge at the right rear column of container assembly
On support plate on, and a plain washer and split pin are installed.
Further, support plate in latch inserts two pieces lower left side hinge external support plate and two pieces lower left side hinge
On pin hole in.
Further, support plate in container back door left frame lower weld has two pieces lower left side hinge, at goods
Box assembly left back column lower weld has two pieces lower left side hinge external support plate.
Further, container back door left frame lower weld has a lock, container assembly right rear column bottom right
Side is welded with a latch hook bearing, is provided with a latch hook on latch hook bearing.
Further, described upper left side hinge assembly by a hinge axis, two pieces short sleeve, long axle sleeve,
One top left hinge connecting plate, plain washer, split pin, a two pieces connecting plate composition.
Further, described hinge axis, short sleeve, long axle sleeve are all made with round steel, top left hinge
Connecting plate steel plate cutting shapes, one circular hole of its top processing.
Further, long axle sleeve is connected with top left hinge connecting plate lower weld, two pieces short sleeve respectively with
One connecting plate is welded to connect, and a hinge axis inserts a short sleeve, a long axle sleeve and the short axle of another part
In trepanning, a plain washer and a split pin are installed in hinge axis bottom.
This kind of container of dump truck rear door device that can longitudinally and laterally open, is not only applicable to building stones, slag
The transport of the low value bulk goods such as soil, and it is applicable to shape the transport of high value goods, a kind of container can
To adapt to multiple transport applications.And need not be fabricated separately Rear Door and rear door frame, simple in construction, matter
Measuring less, meet light-weight design principle, manufacturing cost is relatively low.
Accompanying drawing explanation
The left view of general structure schematic diagram when Fig. 1 is that in the present invention, container back door is closed, when i.e. back door is closed
By automobile direction of advance, view obtained by projection from left to right.
The right view of general structure schematic diagram when Fig. 2 is that in the present invention, container back door is closed, when i.e. back door is closed
By automobile direction of advance, view obtained by projection of turning left from the right side.
The rearview of general structure schematic diagram when Fig. 3 is that in the present invention, container back door is closed, when i.e. back door is closed
By automobile direction of advance, view obtained by projection from back to front.
Fig. 4 is the A-A sectional view of Fig. 3 in the present invention.
Fig. 5 is in the present invention after packing case lifting, the left view of structural representation when back door automatically turns on.
The top view of structural representation when Fig. 6 is that in the present invention, container back door leaves 270 ° to the left.
Fig. 7 is the front view of upper left side hinge assembly in invention.
Fig. 8 is the top view of upper left side hinge assembly in invention.
Fig. 9 is the K direction view of Fig. 7 in the present invention.
Figure 10 is the A-A sectional view of Fig. 7 in the present invention.
Fig. 1～10 is respectively numbered: 1-container assembly, 2-container back door, 3-bearing pin, 4-plain washer, 5-
Split pin, 6-upper left side hinge assembly, 7-lower left side hinge external support plate, support plate in 8-lower left side hinge,
9-latch, 10-back door auto-open-lock device, 11-lock, 12-latch hook bearing, 13-latch hook, 14-top right
Hinge connecting plate, 15-bolt, 16-nut, 61-hinge axis, 62-short sleeve, the long axle sleeve of 63-, 64-pushes up
The left hinge connecting plate in portion, 65-plain washer, 66-split pin, 67-connecting plate.
Detailed description of the invention
It is described in detail below in conjunction with the accompanying drawings.
As shown in figures 1-4, after this kind of container of dump truck that can longitudinally and laterally open that the present invention provides
Door gear, two connecting plates of upper left side hinge assembly 6 are welded on left frame top, container back door 2, top right
Hinge connecting plate 14 three bolts 15 pass through pre-buried three nuts being welded in the left frame of container back door 2
16, it is connected to container back door 2 left frame right upper portion.By the top left hinge of upper left side hinge assembly 6 even
The top of fishplate bar, is hinged on the support plate on the left back column of container assembly 1 with a bearing pin 3, and installs
One plain washer 4 and split pin 5, in case shotpin axle 3 slips.In like manner, by top right hinge connecting plate 14
Top, be hinged on the support plate on the right rear column of container assembly 1 with a bearing pin 3, and install one
Plain washer 4 and split pin 5, in case shotpin axle 3 slips.At container back door 2, left frame lower weld has two pieces
Support plate 8 in lower left side hinge, has outside two pieces lower left side hinge at container assembly 1 left back column lower weld and props up
Board 7.Having a lock 11 at container back door 2 left frame lower weld, the right rear column of container assembly 1 is right
Downside is welded with a latch hook bearing 12, and a latch hook being arranged on latch hook bearing 12 13 can be at latch hook
Rotate on the bearing pin of bearing 12.Under regular service conditions, bottom, container back door 2 is with being arranged on container assembly 1
Back door auto-open-lock device 10 on base plate is locked, it is ensured that the sealing of container, and the goods loaded will not be let out
Leakage；Support plate 8 in two pieces lower left side hinge external support plate 7 and two pieces lower left side hinge is inserted with a latch 9
On pin hole in；Insert support plate 8 in two pieces lower left side hinge external support plate 7 and two pieces lower left side hinge
On pin hole in latch 9, also lower left quarter behind container back door 2 is served the effect of further locking；Will
Latch hook 13 rotates counterclockwise so that it is hang tight on the lock 11 of container back door left frame lower weld, to goods
Behind case back door 2, right lower quadrant serves the effect of locking further.
As it is shown in figure 5, at the low value bulk goods such as moving rock material, dregs, when need to automatically unload.
Two pieces lower left side hinge external support plate 7 and the container back door 2 of container assembly 1 left back column lower weld will be inserted
In the two pieces lower left side hinge of left frame lower weld, the latch 9 in the pin hole on support plate 8 is extracted, with
Time latch hook 13 is rotated clockwise so that it is leave the lock 11 at container back door 2 left frame lower weld.?
Under container front portion jacking state, container back door auto-open-lock device 10 is opened, and container back door 2 is at the work of gravity
Automatically turning under with, the bulk goods loaded can unload the most automatically.
As shown in Figure 6, when handling shape high value goods.Back door auto-open-lock device 10 is opened；Latch
The 9 two pieces lower left side hinge external support plate 7 inserting container assembly 1 left back column lower weld and container back doors 2
In the two pieces lower left side hinge of left frame lower weld in support plate 8 pin hole；Latch hook 13 rotates clockwise,
Away from the lock 11 at container back door 2 left frame lower weld；Pull down split pin 5 and plain washer 4,
The pin on top right hinge connecting plate 14 top and the support plate on the right rear column of container assembly 1 will be hinged on
Axle 3 is extracted.Container back door 2 is left back vertical around hinge axis and the insertion container assembly 1 of upper left side hinge assembly 6
The two pieces lower left side hinge external support plate 7 of post bottom and the two pieces lower left side hinge of left frame bottom, container back door 2
Latch 9 in pin hole on support plate 8 in chain, opens 270 ° to the left, and shaping high value goods can be very
Load and unload from container rear portion easily.
As shown in Fig. 7～10, upper left side hinge assembly is by a hinge axis 61, two pieces short sleeve 62,
63, top left hinge connecting plate of long axle sleeve 64, plain washer 65, split pin 66, a two pieces
Connecting plate 67 forms.Hinge axis 61 makes of round steel；Short sleeve 62 makes of round steel；Long axle sleeve 63 is used
Round steel makes；Top left hinge connecting plate 64 steel plate cutting shapes, and one circular hole of processing at an upper portion thereof；
Connecting plate 67 shapes by steel plate cutting.By long axle sleeve 63 and top left hinge connecting plate 64 lower weld；Will
Two pieces short sleeve 62 welds with a connecting plate 67 respectively.With a hinge axis 61 insert a short sleeve 62,
In one long axle sleeve 63 and another part short sleeve 62 hole, a plain washer 65 is installed in hinge axis 61 bottom
And a split pin 66.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention are not by above-mentioned enforcement
The restriction of example, it will be understood by those skilled in the art that can be improved according to the above description or be converted, and institute
There are these modifications and variations all should belong to the protection domain of claims of the present invention.
Claims (9)
1. the container of dump truck rear door device that can longitudinally and laterally open, it is characterised in that: this device
Main by container back door, upper left side hinge assembly, top right hinge connecting plate and back door auto-open-lock device group
Becoming, wherein two connecting plates of upper left side hinge assembly are welded on left frame top, container back door, top right hinge
Connecting plate by pre-buried three nuts being welded in the left frame of container back door, is connected to container with three bolts
Back door left frame right upper portion；Bottom, container back door is provided with back door auto-unlocking dress on container assembly base plate
Put.
A kind of container of dump truck rear door device that can longitudinally and laterally open,
It is characterized in that: one hinge in the top of the top left hinge connecting plate of upper left side hinge assembly is at container
On support plate on the left back column of assembly, and a plain washer and split pin are installed.
A kind of container of dump truck back door dress that can longitudinally and laterally open
Put, it is characterized in that: one hinge in the top of top right hinge connecting plate is at the right rear column of container assembly
On support plate on, and a plain washer and split pin are installed.
A kind of container of dump truck rear door device that can longitudinally and laterally open,
It is characterized in that: in latch insertion two pieces lower left side hinge external support plate and two pieces lower left side hinge on support plate
In pin hole.
A kind of container of dump truck rear door device that can longitudinally and laterally open,
It is characterized in that: support plate in container back door left frame lower weld has two pieces lower left side hinge, total at container
Left back column lower weld is become to have two pieces lower left side hinge external support plate.
A kind of container of dump truck rear door device that can longitudinally and laterally open,
It is characterized in that: container back door left frame lower weld has a lock, container assembly right rear column lower right side is welded
It is connected to a latch hook bearing, latch hook bearing is provided with a latch hook.
A kind of container of dump truck rear door device that can longitudinally and laterally open,
It is characterized in that: described upper left side hinge assembly by a hinge axis, two pieces short sleeve, long axle sleeve, one
Part top left hinge connecting plate, plain washer, split pin, a two pieces connecting plate composition.
A kind of container of dump truck rear door device that can longitudinally and laterally open,
It is characterized in that: described hinge axis, short sleeve, long axle sleeve are all made with round steel, top left chain connection
Plate steel plate cutting shapes, one circular hole of its top processing.
A kind of container of dump truck rear door device that can longitudinally and laterally open,
It is characterized in that: long axle sleeve is connected with top left hinge connecting plate lower weld, two pieces short sleeve respectively with one
Connecting plate is welded to connect, and a hinge axis inserts a short sleeve, a long axle sleeve and another part short sleeve hole
In, a plain washer and a split pin are installed in hinge axis bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410539113.9A CN105882489A (en) | 2014-10-11 | 2014-10-11 | Autodumper cargo tank rear door device capable of being opened longitudinally and laterally |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410539113.9A CN105882489A (en) | 2014-10-11 | 2014-10-11 | Autodumper cargo tank rear door device capable of being opened longitudinally and laterally |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105882489A true CN105882489A (en) | 2016-08-24 |
Family
ID=57000167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410539113.9A Pending CN105882489A (en) | 2014-10-11 | 2014-10-11 | Autodumper cargo tank rear door device capable of being opened longitudinally and laterally |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105882489A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945733A (en) * | 2017-05-05 | 2017-07-14 | 云南力帆骏马车辆有限公司 | Automobile container and dump truck |
Citations (8)
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|---|---|---|---|---|
| JPH08108787A (en) * | 1994-10-06 | 1996-04-30 | Riyuujirou Igami | Tail gate opening and closing device on load-carrying platform of dump truck |
| JP2006036113A (en) * | 2004-07-29 | 2006-02-09 | Shin Meiwa Ind Co Ltd | Upper hinge of opening/closing gate of cargo bed in motor truck |
| CN101380916A (en) * | 2008-10-25 | 2009-03-11 | 内蒙古第一机械制造（集团）有限公司 | Installation of self-discharging vehicle backdoor and door opening method thereof |
| CN202225774U (en) * | 2011-08-15 | 2012-05-23 | 毕节地区力帆骏马振兴车辆有限公司 | Back container door capable of being opened Bi-directionally for heavy duty dump truck |
| CN202378756U (en) * | 2011-11-24 | 2012-08-15 | 芜湖中集瑞江汽车有限公司 | Rear door structure of dump truck compartment |
| CN202573927U (en) * | 2012-04-25 | 2012-12-05 | 毕节地区力帆骏马振兴车辆有限公司 | Door sheet side hinges of cargo box rear door capable of being opened bidirectionally of heavy dump truck |
| CN103010066A (en) * | 2013-01-06 | 2013-04-03 | 一汽解放柳州特种汽车有限公司 | Rear door opening and closing device for dump truck |
| CN204149912U (en) * | 2014-10-11 | 2015-02-11 | 云南力帆骏马车辆有限公司 | A kind of can the container of dump truck rear door device opened of longitudinal direction and side direction |
-
2014
- 2014-10-11 CN CN201410539113.9A patent/CN105882489A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08108787A (en) * | 1994-10-06 | 1996-04-30 | Riyuujirou Igami | Tail gate opening and closing device on load-carrying platform of dump truck |
| JP2006036113A (en) * | 2004-07-29 | 2006-02-09 | Shin Meiwa Ind Co Ltd | Upper hinge of opening/closing gate of cargo bed in motor truck |
| CN101380916A (en) * | 2008-10-25 | 2009-03-11 | 内蒙古第一机械制造（集团）有限公司 | Installation of self-discharging vehicle backdoor and door opening method thereof |
| CN202225774U (en) * | 2011-08-15 | 2012-05-23 | 毕节地区力帆骏马振兴车辆有限公司 | Back container door capable of being opened Bi-directionally for heavy duty dump truck |
| CN202378756U (en) * | 2011-11-24 | 2012-08-15 | 芜湖中集瑞江汽车有限公司 | Rear door structure of dump truck compartment |
| CN202573927U (en) * | 2012-04-25 | 2012-12-05 | 毕节地区力帆骏马振兴车辆有限公司 | Door sheet side hinges of cargo box rear door capable of being opened bidirectionally of heavy dump truck |
| CN103010066A (en) * | 2013-01-06 | 2013-04-03 | 一汽解放柳州特种汽车有限公司 | Rear door opening and closing device for dump truck |
| CN204149912U (en) * | 2014-10-11 | 2015-02-11 | 云南力帆骏马车辆有限公司 | A kind of can the container of dump truck rear door device opened of longitudinal direction and side direction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945733A (en) * | 2017-05-05 | 2017-07-14 | 云南力帆骏马车辆有限公司 | Automobile container and dump truck |
| CN106945733B (en) * | 2017-05-05 | 2023-11-17 | 云南力帆骏马车辆有限公司 | Automobile container and dump truck |
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| C10 | Entry into substantive examination | ||
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| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160824 |