CN109367463A - A kind of novel self-unloading semitrailer - Google Patents

A kind of novel self-unloading semitrailer Download PDF

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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
Application number
CN201811046967.8A
Other languages
Chinese (zh)
Inventor
赵文龙
赵红卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shijiazhuang Jinduoli Special Vehicle Co Ltd
Original Assignee
Shijiazhuang Jinduoli Special Vehicle Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shijiazhuang Jinduoli Special Vehicle Co Ltd filed Critical Shijiazhuang Jinduoli Special Vehicle Co Ltd
Priority to CN201811046967.8A priority Critical patent/CN109367463A/en
Publication of CN109367463A publication Critical patent/CN109367463A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/04Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
    • B60P1/28Tipping body constructions
    • B60P1/283Elements of tipping devices
    • B60P1/286Loading buckets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/04Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
    • B60P1/26Means for controlling movement of tailboards or sideboards
    • B60P1/273Providing 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

A kind of novel self-unloading semitrailer
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).
CN201811046967.8A 2018-09-08 2018-09-08 A kind of novel self-unloading semitrailer Pending CN109367463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201811046967.8A CN109367463A (en) 2018-09-08 2018-09-08 A kind of novel self-unloading semitrailer

Publications (1)

Publication Number Publication Date
CN109367463A true CN109367463A (en) 2019-02-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811046967.8A Pending CN109367463A (en) 2018-09-08 2018-09-08 A kind of novel self-unloading semitrailer

Country Status (1)

Country Link
CN (1) CN109367463A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20170267148A1 (en) * 2009-02-19 2017-09-21 Wastequip, Llc Apparatus and Method for Remotely Locking A Container
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
CN207809395U (en) * 2018-08-01 2018-09-04 新誉轨道交通科技有限公司 A kind of rail vehicle babinet door plate locking device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CN207809395U (en) * 2018-08-01 2018-09-04 新誉轨道交通科技有限公司 A kind of rail vehicle babinet door plate locking device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
上海船舶工业公司等: "《上海经济区工业概貌上海交运工具卷》", 28 February 1986, 学林出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
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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Application publication date: 20190222

RJ01 Rejection of invention patent application after publication