CN109367463A - A kind of novel self-unloading semitrailer - Google Patents
A kind of novel self-unloading semitrailer Download PDFInfo
- Publication number
- CN109367463A CN109367463A CN201811046967.8A CN201811046967A CN109367463A CN 109367463 A CN109367463 A CN 109367463A CN 201811046967 A CN201811046967 A CN 201811046967A CN 109367463 A CN109367463 A CN 109367463A
- Authority
- CN
- China
- Prior art keywords
- plate
- rear door
- auxiliary
- hanging plate
- novel self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
- B60P1/283—Elements of tipping devices
- B60P1/286—Loading buckets
-
- 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
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/26—Means for controlling movement of tailboards or sideboards
- B60P1/273—Providing interdependence between tipping movement and the latching or unlatching of a freely-swingable tailboard or sideboard
Abstract
The invention discloses a kind of novel self-unloading semitrailers, belong to Automobile Transportation technical field, it is insufficient to solve car door coupling mechanism force in the prior art, it is easy to loosen when vibration, the technical issues of the phenomenon that will appear leakage slag, its key points of the technical solution are that including loading space, loading space includes plate and cabinet, cabinet is installed on the top of plate, rear door is hinged in box opening, retaining mechanism is equipped between the rear door and plate, retaining mechanism includes lock and hanging plate, it latches hinged with rear door, hanging plate is vertically arranged in planar bottom surface and hinged with planar bottom surface, the latch hook used with snap fit is fixed on hanging plate, fixing piece is equipped on hanging plate, achieve the effect that improve rear door coupling mechanism force.
Description
Technical field
The present invention relates to Automobile Transportation field, in particular to a kind of novel self-unloading semitrailer.
Background technique
Self-tipping type semitrailer is suitable for the transport of the bulk cargos in bulk such as coal, ore, building material, and compartment is using rollover
Self-unloading mode is turned over after, can effectively improve the conevying efficiency of handling and transport bulk cargo in bulk.To guarantee cargo security and side
Just unload, in car door equipped with retaining mechanism in non-unladen state, lock car door.The retaining mechanism usually used
It will include two mutually matched components, lock and backing plate, after long-time service, it may appear that car door coupling mechanism force is insufficient, when vibration
It is easy to loosen, thus the phenomenon that will appear leakage slag.
Summary of the invention
In view of the deficienciess of the prior art, reaching raising the object of the present invention is to provide a kind of novel self-unloading semitrailer
The effect of rear door coupling mechanism force.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of novel self-unloading semitrailer, including loading space, loading space include plate and cabinet, and cabinet is installed on the top of plate, in case
Body opening is hinged with rear door, and retaining mechanism is equipped between the rear door and plate, and retaining mechanism includes lock and hanging plate,
Latch hinged with rear door, hanging plate is vertically arranged in planar bottom surface and hinged with planar bottom surface, be fixed on hanging plate and
The latch hook that snap fit uses is equipped with fixing piece on hanging plate.
Through the above technical solutions, in use, the lock on rear door is connect with latch hook, fixing piece is by hanging plate when use
It is fixed, it can prevent hanging plate from rotating, be in close contact between rear door and plate at this time, when needing discharging, control fixing piece, so that
Hanging plate rotation is latched in latch hook and is loosened after hanging plate rotation, and transporter can rotate lock manually at this time, connects it with latch hook
It connects, while in discharging, rotates hanging plate by fixing piece, contact lock will not with hanging plate, since rear door and cabinet are cut with scissors
It connects, the intracorporal material of case can wash rear door open to carrying out blanking, and whole process is easy to operate, and fixing piece and retaining mechanism are matched
It closes and uses, improve the effect of rear door and plate coupling mechanism force.
Preferably, the fixing piece is fixed cylinder, the telescopic rod and hanging plate of fixed cylinder are hinged, and fixed cylinder is fixed on
In planar bottom surface.
Through the above technical solutions, fixed cylinder is fixedly connected with plate, in use, the telescopic rod of fixed cylinder drives extension
Plate rotation, can both be such that lock takes off from latch hook, lock and latch hook can also be tensioned, during transportation, even if having
Vibration will not make to occur loosening and the generation of the case where material leakage occur between lock and latch hook, improve the coupling mechanism force of rear door.
Preferably, being equipped with the first spring, the first spring one end and hanging plate between the telescopic rod and hanging plate of the fixed cylinder
It is fixedly connected, another end cap is on telescopic rod.
Through the above technical solutions, the first spring between the telescopic rod and hanging plate of fixed cylinder has the function of damping,
The probability that lock and latch hook loosen can be effectively reduced, while also telescopic rod is played a certain protective role.
Preferably, the plate offers vertical clamping groove on one end of rear door, the length of clamping groove and flat
The bottom end of the equivalent width of plate, rear door is located in clamping groove.
Through the above technical solutions, both playing certain support to rear door when the bottom end of rear door is located in clamping groove
Effect, while the setting of clamping groove can effectively reduce in transportational process so that is connected between rear door and plate is even closer
There is gap between rear door and plate and the generation of the case where material leakage occurs.
Preferably, the retaining mechanism and actuator are provided with two groups, it is located at the both ends in sheet width direction.
Through the above technical solutions, retaining mechanism and actuator are provided with two groups and are located at the both ends in sheet width direction
When, it can make to connect between rear door and plate even closer, improve the coupling mechanism force of rear door.
Preferably, the middle position in the sheet width direction is provided with auxiliary fastener, auxiliary fastener includes auxiliary
Bar, auxiliary sleeve and accessory plate, auxiliary sleeve are fixedly connected with rear door, and accessory plate is horizontally disposed and is fixedly connected with plate, are assisted
Bar is located in auxiliary sleeve, and the bottom end of auxiliary rod is connected after penetrating the thickness of accessory plate with nut.
Through the above technical solutions, connected after auxiliary rod is inserted into accessory plate with nut after lock is connect with latch hook,
The setting of auxiliary sleeve plays a certain protective role auxiliary rod, and the setting of locking member can further connect rear door and plate
It connects, improves the coupling mechanism force of rear door.
Preferably, being fixed with vertical second spring on the accessory plate, auxiliary rod is inserted into second spring.
Through the above technical solutions, the bottom end of auxiliary rod is inserted vertically into second spring, and passes through accessory plate, inciting somebody to action at this time
During nut is tightened, second spring is compressed and is abutted with auxiliary sleeve, and the setting of second spring is played certain damping and made
With can effectively prevent loosening between auxiliary rod and accessory plate, the coupling mechanism force of rear door can be effectively improved.
In conclusion the invention has the following advantages:
1, retaining mechanism and fixed cylinder are used cooperatively, and can effectively prevent occurring pine between lock and latch hook during vibration
It is dynamic, to improve the coupling mechanism force of rear door;
2, auxiliary fastener and second spring are used cooperatively, make to connect between rear door and plate it is even closer, further
Raising rear door coupling mechanism force.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the partial enlarged view in Fig. 1 at A;
Fig. 3 is structural schematic diagram when aiming to show that clamping groove after hiding rear door;
Fig. 4 is intended to show partial structural diagram when auxiliary fastener.
In figure, 1, loading space;11, plate;12, cabinet;2, rear door;3, retaining mechanism;31, it latches;32, hanging plate;33, it locks
Hook;4, fixed cylinder;5, the first spring;6, clamping groove;7, auxiliary fastener;71, auxiliary rod;72, auxiliary sleeve;73, accessory plate;
8, second spring.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.The wherein identical appended drawing reference of identical components
It indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from geometric center of specific component
Direction.
A kind of novel self-unloading semitrailer, as shown in Figure 1, including loading space 1, rear door 2, retaining mechanism 3 and fixing piece, loading space
1 includes plate 11 and cabinet 12, and cabinet 12 is arranged on plate 11, and rear door 2 and the opening of cabinet 12 are hinged, retaining mechanism
3 connect rear door 2 with plate 11, and fixing piece is connect with retaining mechanism 3.
Vertical clamping groove 6(is offered with reference to Fig. 3), card close to one end of rear door 2 in plate 11 combined with Figure 1 and Figure 2,
The length of access slot 6 and the equivalent width of plate 11, the bottom end of rear door 2 are located in clamping groove 6, and retaining mechanism 3 and fixing piece are set
Two groups of both ends for being located at 11 width direction of plate are equipped with, retaining mechanism 3 includes lock 31, hanging plate 32 and latch hook 33, lock
31 are arranged on rear door 2 and hinged with rear door 2, and hanging plate 32 is vertically arranged in the bottom end of plate 11 and hinged with plate 11,
And the end face of hanging plate 32 and plate 11, in the same vertical plane, latch hook 33 is arranged on hanging plate 32 and makes with the cooperation of lock 31
With fixing piece is fixed cylinder 4, and the telescopic rod and hanging plate 32 of fixed cylinder 4 are hinged, and fixed cylinder 4 is fixed with 11 bottom surface of plate
Connection (amplitude that hanging plate 32 rotates is little) fixes cylinder 4 and is equipped with level between the telescopic rod and hanging plate 32 of fixed cylinder 4
The first spring 5, one end of the first spring 5 is fixedly connected with hanging plate 32, and another end cap is on telescopic rod.
In use, controlling fixed cylinder 4, rotates hanging plate 32 to the direction of lock 31, lock 31 is then hung over into latch hook
On 33, then control fixed cylinder 4, make the telescopic rod retraction of fixed cylinder 4, so that hanging plate 32 be driven to rotate so that lock 31 with
Be tensioned between latch hook 33, when telescopic rod retraction, the first spring 5 is compressed, semitrailer during transportation, when encountering not
When smooth road surface, rear door 2 will appear vibration, and certain cushioning effect is played in the setting of the first spring 5, while to telescopic rod
It plays a certain protective role, when cabinet 12 is in discharging, cylinder 4 is fixed in control, so that hanging plate 32 is to far from the side for latching 31
To movement, so that lock 31 will not be connect with latch hook 33, to guarantee smooth discharging.
As shown in figure 3, being provided with auxiliary fastener 7 in the middle position of plate 11, auxiliary fastener 7 includes auxiliary rod
71, auxiliary sleeve 72 and accessory plate 73, auxiliary sleeve 72 are vertically arranged and are fixedly connected with rear door 2, and accessory plate 73 is horizontally disposed simultaneously
It is fixedly connected with plate 11, the bottom surface of accessory plate 73 is flushed with the bottom surface of plate 11, is provided on accessory plate 73 for auxiliary rod 71
The hole passed through, auxiliary rod 71 are vertically arranged, and the section of auxiliary rod 71 is T-shaped, and the bottom end of auxiliary rod 71 offers external screw thread, auxiliary
Bar 71 passes through auxiliary sleeve 72 and connects with the Kong Houyong nut on accessory plate 73, and nut is abutted with accessory plate 73.
As shown in figure 3, it is further, vertical second spring 8, the second bullet are equipped between accessory plate 73 and auxiliary sleeve 72
The bottom end of spring 8 is fixedly connected with accessory plate 73, and upper end cap is on auxiliary rod 71.
In use, first connecting lock 31 with latch hook 33, then auxiliary rod 71 is inserted on auxiliary sleeve 72 and accessory plate 73,
Then it is tightened with nut, abuts the upper end of auxiliary rod 71 with auxiliary sleeve 72, during tightening nut, 8 quilt of second spring
Compression, the setting of auxiliary fastener 7 can effectively prevent semitrailer so that is connected between rear door 2 and plate 11 is even closer
Make gap occur between rear door 2 and plate 11 during transportation, to the case where material leakage occur, second spring 8 is set
Set and play certain cushioning effect to rear door 2, prevented also from semitrailer during transportation due to vibration so that nut with it is auxiliary
Plate 73 is helped to press too close, it is convenient to provide to the operation in staff's later period.
It is of the invention use process is as follows:
Rear door 2 is placed in the clamping groove 6 of plate 11, fixed cylinder 4 is then controlled, so that hanging plate 32 is to the direction of lock 31
Then lock 31 is placed on 33 the inside of latch hook, controls fixed cylinder 4 by rotation, so that hanging plate 32 turns to the direction far from lock 31
Dynamic, hanging plate 32 is tightened up at this time, and lock 31 is tightly stuck in 33 the inside of latch hook, and auxiliary rod 71 is then inserted into auxiliary sleeve 72 and auxiliary
In plate 73, then during being tightened with nut, second spring 8 is compressed, and the setting of second spring 8 is played certain damping and made
With, can effectively reduce vibration during nut loosening, while can also effectively reduce because vibration and there is the case where material leakage.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (7)
1. a kind of novel self-unloading semitrailer, including loading space (1), loading space (1) includes plate (11) and cabinet (12), cabinet (12) peace
Top loaded on plate (11), in cabinet (12), opening is hinged with rear door (2), it is characterised in that: the rear door (2) with
Retaining mechanism (3) are equipped between plate (11), retaining mechanism (3) includes lock (31) and hanging plate (32), latches (31) and rear car
Door (2) hingedly, hanging plate (32) be vertically arranged in it is on plate (11) bottom surface and hinged with plate (11) bottom surface, it is solid on hanging plate (32)
It is fixed to be equipped with the latch hook (33) being used cooperatively with lock (31), fixing piece is equipped on hanging plate (32).
2. a kind of novel self-unloading semitrailer according to claim 1, it is characterised in that: the fixing piece is fixed cylinder
(4), hingedly, fixed cylinder (4) are fixed on plate (11) bottom surface for the telescopic rod of fixed cylinder (4) and hanging plate (32).
3. a kind of novel self-unloading semitrailer according to claim 2, it is characterised in that: the fixed cylinder (4) is stretched
The first spring (5) are equipped between bar and hanging plate (32), the first spring (5) one end is fixedly connected with hanging plate (32), and another end cap exists
On telescopic rod.
4. a kind of novel self-unloading semitrailer according to claim 1, it is characterised in that: the plate (11) is close to rear door
(2) it is offered on one end vertical clamping groove (6), the length of clamping groove (6) and the equivalent width of plate (11), rear door
(2) bottom end is located in clamping groove (6).
5. a kind of novel self-unloading semitrailer according to claim 1, it is characterised in that: the retaining mechanism (3) and driving
Part is provided with two groups, is located at the both ends of plate (11) width direction.
6. a kind of novel self-unloading semitrailer according to claim 1, it is characterised in that: plate (11) width direction
Middle position is provided with auxiliary fastener (7), and auxiliary fastener (7) includes auxiliary rod (71), auxiliary sleeve (72) and accessory plate
(73), auxiliary sleeve (72) is fixedly connected with rear door (2), and accessory plate (73) is horizontally disposed and is fixedly connected with plate (11), auxiliary
Bar (71) is helped to be located in auxiliary sleeve (72), the bottom end of auxiliary rod (71) is connected after penetrating the thickness of accessory plate (73) with nut.
7. a kind of novel self-unloading semitrailer according to claim 6, it is characterised in that: fixation is set on the accessory plate (73)
Have vertical second spring (8), auxiliary rod (71) is inserted into second spring (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811046967.8A CN109367463A (en) | 2018-09-08 | 2018-09-08 | A kind of novel self-unloading semitrailer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811046967.8A CN109367463A (en) | 2018-09-08 | 2018-09-08 | A kind of novel self-unloading semitrailer |
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CN109367463A true CN109367463A (en) | 2019-02-22 |
Family
ID=65404697
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Application Number | Title | Priority Date | Filing Date |
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CN201811046967.8A Pending CN109367463A (en) | 2018-09-08 | 2018-09-08 | A kind of novel self-unloading semitrailer |
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CN (1) | CN109367463A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113581049A (en) * | 2021-09-02 | 2021-11-02 | 广州新启程液压设备制造有限公司 | Automobile tail plate |
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CN201834478U (en) * | 2010-10-08 | 2011-05-18 | 长沙中联重工科技发展股份有限公司 | Locking mechanism of rear door and garbage truck thereof |
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CN206705032U (en) * | 2017-03-28 | 2017-12-05 | 福建龙马环卫装备股份有限公司 | A kind of self-discharging garbage vehicle rear door locking device |
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2018
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US20170267148A1 (en) * | 2009-02-19 | 2017-09-21 | Wastequip, Llc | Apparatus and Method for Remotely Locking A Container |
CN201834478U (en) * | 2010-10-08 | 2011-05-18 | 长沙中联重工科技发展股份有限公司 | Locking mechanism of rear door and garbage truck thereof |
DE102016119388A1 (en) * | 2015-10-12 | 2017-04-13 | Ulrich Humbaur | Latch device for pendulum liftboard |
CN206124862U (en) * | 2016-08-31 | 2017-04-26 | 宁波如意股份有限公司 | Hasp and have balladeur train of this hasp |
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CN113581049A (en) * | 2021-09-02 | 2021-11-02 | 广州新启程液压设备制造有限公司 | Automobile tail plate |
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Application publication date: 20190222 |
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