CN109747513A - A kind of safety stay bar device and the dumper using the device - Google Patents
A kind of safety stay bar device and the dumper using the device Download PDFInfo
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- CN109747513A CN109747513A CN201711066467.6A CN201711066467A CN109747513A CN 109747513 A CN109747513 A CN 109747513A CN 201711066467 A CN201711066467 A CN 201711066467A CN 109747513 A CN109747513 A CN 109747513A
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- bar device
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- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000005611 electricity Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The present invention relates to a kind of safety stay bar device and use the dumper of the device, safety stay bar device includes the supporting element for being hinged on capacity of the tipping body, supporting element has for cooperating with corresponding Stop structure support block with the stop section of positioning supporting part, safety stay bar device further includes rotating for driving support member to lift stop section and then avoid and cross the unlock driving structure of the Stop structure, and unlock driving structure includes the power mechanism for cooperating with supporting element to lift the force-applying piece of the stop section and driving force-applying piece movement.Corresponding unlock driving structure driving support member rotation is set to lift the stop section on supporting element, when guaranteeing that telescopic lifting structures control container falls, supporting element will not impact the normal whereabouts of container, utilize unlock driving structure automatic unlocking supporting element, manual operation supporting element is not needed, it can be completely achieved automatic operation, effectively improve the safety of brace apparatus.
Description
Technical field
The present invention relates to a kind of safety stay bar device and use the dumper of the device.
Background technique
Currently, with the development of economy, the advantages that dumper is easy to loading and unloading with its, is widely applied.General dumper
When in use, the lifting mechanisms such as elevating ram usually can be used and lifts container, the self-locking property of hydraulic mechanism is then utilized, by goods
Case locking.To improve safety, there is accidental falling after being picked up to avoid container, be usually provided with safe strut knot
Structure.The mode of operation of common dumper strut is manual operation mostly, needs two people collaboration, controls lifting mechanism by driver
Lift container, packing case lifting in place after, strut is supported by another manpower is dynamic, forms safety supports, is fallen in container
Before, then moved by manpower and put down strut, it operates relatively complicated.Moreover, anti-strut is manually received below container, if as lifting
If letting out in the hydraulic cylinder of mechanism, hydraulic cylinder can voluntarily glide under container Gravitative Loads, influence personal safety, be easy
Existing contingency.
A kind of automatic safe strut is disclosed in the Chinese utility model patent that Authorization Notice No. is CN201342973Y
Device comprising the upper end of vertical brace bar, vertical brace bar is hinged on box body by articulated shaft, what lower end was used to be equipped with vehicle frame
Corresponding limit plate block cooperation is to realize that block limits.In use, when box body lifts under lifting mechanism driving, vertical brace bar
It is rotated under the effect of gravity around articulated shaft, also, vertical brace bar lower end is also supported on vehicle frame, with the lifting of car body, vertical brace
The lower end of bar will be gradually mobile to rear vehicle, when vertical brace bar is back across limit plate, if stopping lifting car body at this time,
The lower end of vertical brace bar can form block limit with the trailing flank of limit plate, and then form the safety supports to box body.This peace
Although full brace apparatus does not need artificial interference in lifting process, pulling force when lifting using box body makes vertical brace
Bar is moved to corresponding block position, still, when box body will fall, needs manually to lift the block of vertical brace bar evacuation limit plate
Unlock is realized in turn in face, and manually unlock still remains risk.
Summary of the invention
The purpose of the present invention is to provide a kind of safety stay bar devices, to solve to need manually to lift in the prior art
Vertical brace bar realizes technical problem dangerous when unlock；Meanwhile above-mentioned safety stay bar device is used the present invention also provides a kind of
Dumper.
To achieve the above object, the technical solution 1 of safety stay bar device provided by the present invention is: a kind of safe strut dress
It sets, including the supporting element for being hinged on capacity of the tipping body, supporting element has for matching with corresponding Stop structure support block
It closes with the stop section of positioning supporting part, safety stay bar device further includes being rotated for driving support member to lift stop section and then keep away
Allow the unlock driving structure for crossing the Stop structure, unlock driving structure includes for cooperating with supporting element to lift the gear
The force-applying piece of stop and the power mechanism of driving force-applying piece movement.
The beneficial effects of the present invention are: corresponding unlock driving knot is arranged in safety stay bar device provided by the present invention
The rotation of structure driving support member to lift the stop section on supporting element, cross Stop structure, guarantee telescopic lifting by stop section evacuation
When structure control container falls, supporting element will not impact the normal whereabouts of container, be solved automatically using unlock driving structure
Supporting element is locked, manual operation supporting element is not needed yet, can be completely achieved automatic operation, effectively improve the safety of brace apparatus
Property.
It is improved on the basis of safety stay bar device technical solution 1 and obtains the technical solution 2 of safety stay bar device: is described to apply
Power part is the rotation urging part that reciprocating rotation is driven by the power mechanism.
It is improved on the basis of safety stay bar device technical solution 2 and obtains the technical solution 3 of safety stay bar device: is described to apply
Power part has the pushing part that the stop section is lifted for supporting element described in pushing tow.
It is improved on the basis of safety stay bar device technical solution 3 and obtains the technical solution 4 of safety stay bar device: is described dynamic
Force mechanisms are piston cylinder mechanism, electric push rod mechanism or motor-driven mechanism.
It is improved on the basis of any one of safety stay bar device technical solution 1 to 4 technical solution and obtains safe strut
The technical solution 5 of device: safety stay bar device further includes the gear for being used to limit the supporting element that the corresponding supporting element is equipped with
The limit of stop raising height rises structure.
It is improved on the basis of safety stay bar device technical solution 5 and obtains the technical solution 6 of safety stay bar device: the limit
Rising structure includes that limit upshift stops face-down limit upshift stop member, and limit rises between stopping surface and the Stop structure in the up-down direction
There are the stop sections for the supporting element to lift to avoid the avoiding space for crossing the Stop structure.
It is improved on the basis of safety stay bar device technical solution 6 and obtains the technical solution 7 of safety stay bar device: the limit
Upshift stop member has the lateral block arm being located above the Stop structure, and the limit rises stopping surface setting in the lateral block
On arm.
It is improved on the basis of safety stay bar device technical solution 6 and obtains the technical solution 8 of safety stay bar device: the limit
Upshift stop member has for cooperating during packing case lifting with the supporting element block to limit packing case lifting by supporting element
The limit for height stop section of height, limit for height stop section and the Stop structure are positioned opposite.
It is improved on the basis of safety stay bar device technical solution 1 and obtains the technical solution 9 of safety stay bar device: safety support
Lever apparatus includes the Stop structure, and Stop structure is block step structure, and block step structure has supporting surface upward
With the stopping surface for cooperating in the horizontal direction with the stop section block of the supporting element.
It is improved on the basis of safety stay bar device technical solution 9 and obtains the technical solution 10 of safety stay bar device: is described
Block step structure is equipped with leads for the support of guide supports towards block step structure movement in packing case lifting
Rail structure.
It is improved on the basis of safety stay bar device technical solution 10 and obtains the technical solution 11 of safety stay bar device: is described
Supporting guide structure is horizontally extending.
It is improved on the basis of safety stay bar device technical solution 10 and obtains the technical solution 12 of safety stay bar device: is described
Supporting guide structure includes at least two circular guideways arranged parallel.
It is improved on the basis of any one technical solution in safety stay bar device technical solution 9 to 12 and obtains safe strut
The technical solution 13 of device: safety stay bar device includes the mounting plate for being fixedly mounted in dumper frame, on mounting plate
It is installed with limit plate, limit plate and mounting plate form the block step structure.
It is improved on the basis of safety stay bar device technical solution 13 and obtains the technical solution 14 of safety stay bar device: is described
The limit that mounting plate is equipped with the stop section raising height for limiting the supporting element rises structure.
It is improved on the basis of safety stay bar device technical solution 14 and obtains the technical solution 15 of safety stay bar device: is described
It includes the limit upshift stop member being installed on the mounting plate that limit, which rises structure, and there is limit upshift stop member limit directed downwardly to rise stopping surface, limit
There are the stop sections for the supporting element to lift to avoid in the up-down direction between liter stopping surface and the block step structure
Cross the avoiding space of the block step structure.
It is improved on the basis of safety stay bar device technical solution 15 and obtains the technical solution 16 of safety stay bar device: is described
Limiting upshift stop member has the lateral block arm being located above the block step structure, and the limit rises stopping surface and is arranged in the cross
To on block arm.
It is improved on the basis of safety stay bar device technical solution 15 and obtains the technical solution 17 of safety stay bar device: is described
Limiting upshift stop member has for cooperating with the supporting element block during packing case lifting to limit container by supporting element and lift
The limit for height stop section of rise, limit for height stop section and the Stop structure are positioned opposite.
It is improved on the basis of safety stay bar device technical solution 15 and obtains the technical solution 18 of safety stay bar device: is described
Force-applying piece is the rotation urging part with the mounting plate rolling assembling, and rotation urging part has on its reciprocating rotation stroke to be used for
Pushing tow supporting element is to lift the unlock stroke of the stop section of the supporting element.
It is improved on the basis of safety stay bar device technical solution 18 and obtains the technical solution 19 of safety stay bar device: is described
Rotation urging part hinge mounted rises on force-applying piece in the limit.
The technical solution 1 of dumper provided by the present invention using above-mentioned safety stay bar device is: a kind of dumper, packet
Vehicle frame is included, vehicle frame is equipped with container, is equipped between vehicle frame and container for pushing up telescopic lifting mechanism and the safety support of lifting container
Lever apparatus, safety stay bar device include the supporting element being hinged on container, and supporting element has the block for being equipped with vehicle frame
Structural support block cooperates with the stop section of positioning supporting part, and safety stay bar device further includes rotating for driving support member to lift
It plays stop section and then avoids the unlock driving structure for crossing the Stop structure, unlock driving structure includes for matching with supporting element
It closes to lift the power mechanism of the force-applying piece of the stop section and driving force-applying piece movement.
Improve on the basis of dumper technical solution 1 and obtain the technical solution 2 of dumper: the force-applying piece is by described
The rotation urging part of power mechanism driving reciprocating rotation.
Improve on the basis of dumper technical solution 2 and obtain the technical solution 3 of dumper: the force-applying piece, which has, to be used for
Supporting element described in pushing tow is to lift the pushing part of the stop section.
Improve on the basis of dumper technical solution 3 and obtain the technical solution 4 of dumper: the power mechanism is piston
Cylinder mechanism, electric push rod mechanism or motor-driven mechanism.
It is improved on the basis of any one of dumper technical solution 1 to 4 technical solution and obtains the technical side of dumper
Case 5: safety stay bar device further includes the stop section raising height for being used to limit the supporting element that the corresponding supporting element is equipped with
Limit rise structure.
Improve on the basis of dumper technical solution 5 and obtain the technical solution 6 of dumper: it includes limit that the limit, which rises structure,
Upshift stops face-down limit upshift stop member, and there are supply the branch in the up-down direction between limit liter stopping surface and the Stop structure
It lifts to avoid the avoiding space for crossing the Stop structure stop section of support member.
Improve on the basis of dumper technical solution 6 and obtain the technical solution 7 of dumper: the limit upshift stop member has
Lateral block arm above the Stop structure, the limit rise stopping surface setting on the lateral block arm.
Improve on the basis of dumper technical solution 6 and obtain the technical solution 8 of dumper: the limit upshift stop member has
For cooperating with the supporting element block during packing case lifting to limit the limit for height of packing case lifting height by supporting element and keep off
Stop, limit for height stop section and the Stop structure are positioned opposite.
Improve on the basis of dumper technical solution 1 and obtain the technical solution 9 of dumper: safety stay bar device includes institute
The Stop structure stated, Stop structure are block step structure, and block step structure is with supporting surface upward and in level
The stopping surface cooperated on direction with the stop section block of the supporting element.
It is improved on the basis of dumper technical solution 9 and obtains the technical solution 10 of dumper: the block step structure
It is equipped with the supporting guide structure mobile towards the block step structure for the guide supports in packing case lifting.
It is improved on the basis of dumper technical solution 10 and obtains the technical solution 11 of dumper: the supporting guide structure
It is horizontally extending.
It is improved on the basis of dumper technical solution 10 and obtains the technical solution 12 of dumper: the supporting guide structure
Including at least two circular guideways arranged parallel.
It is improved on the basis of any one technical solution in dumper technical solution 9 to 12 and obtains the technical side of dumper
Case 13: safety stay bar device includes the mounting plate being fixedly mounted on the vehicle frame, and limit plate, limit plate are installed on mounting plate
The block step structure is formed with mounting plate.
It is improved on the basis of dumper technical solution 13 and obtains the technical solution 14 of dumper: be equipped on the mounting plate
Limit for limiting the stop section raising height of the supporting element rises structure.
Improve on the basis of dumper technical solution 14 and obtain the technical solution 15 of dumper: the limit rises structure and includes
There is limit directed downwardly to rise stopping surface for the limit upshift stop member being installed on the mounting plate, limit upshift stop member, and limit rises stopping surface and institute
It states to lift there are the stop section for the supporting element in the up-down direction between block step structure and the block is crossed with evacuation
The avoiding space of step structure.
It is improved on the basis of dumper technical solution 15 and obtains the technical solution 16 of dumper: the limit upshift stop member tool
There is the lateral block arm being located above the block step structure, the limit rises stopping surface setting on the lateral block arm.
It is improved on the basis of dumper technical solution 15 and obtains the technical solution 17 of dumper: the limit upshift stop member tool
Have for cooperating during packing case lifting with the supporting element block to limit the limit for height of packing case lifting height by supporting element
Stop section, limit for height stop section and the Stop structure are positioned opposite.
Improved on the basis of dumper technical solution 15 and obtain the technical solution 18 of dumper: the force-applying piece for institute
State the rotation urging part of mounting plate rolling assembling, rotation urging part have on its reciprocating rotation stroke for pushing tow supporting element with
Lift the unlock stroke of the stop section of the supporting element.
It is improved on the basis of dumper technical solution 18 and obtains the technical solution 19 of dumper: the rotation urging part hinge
Tipping fits over the limit and rises on force-applying piece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment 1 of safety stay bar device provided by the present invention；
Fig. 2 is the top view (not showing supporting element) of safety stay bar device shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the embodiment 2 of safety stay bar device provided by the present invention；
Fig. 4 is a kind of structural schematic diagram of embodiment of the dumper provided by the present invention for being equipped with safety stay bar device.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing, but is not limited thereto.
The central scope of safety stay bar device provided by the present invention is: the supporting element of safety stay bar device is hinged on goods
On case, in this way, container can be mobile with supporting element in the telescopic lifting mechanism cargo box hoisting of dumper, make in gravity
Under, supporting element will be rotated accordingly in moving process, until enter corresponding Stop structure at, at this time packing case lifting in place,
With the stop section block of Stop structure and supporting element, support positions corresponding supporting element, and then utilizes supporting element realization pair
The corresponding support of container, does not need manual operation supporting element, can be automatically performed during packing case lifting.And works as and need container
When whereabouts, a little height of cargo box hoisting can be continued up, to facilitate corresponding unlock driving structure driving support member rotation to lift
The stop section on supporting element is played, stop section evacuation crosses Stop structure, when guaranteeing that telescopic lifting structures control container falls, branch
Support member will not impact the normal whereabouts of container, using unlock driving structure automatic unlocking supporting element, also not need artificial
Supporting element is operated, automatic operation is can be completely achieved, effectively improves the safety of brace apparatus.
The specific embodiment 1 of safety stay bar device provided by the present invention:
The structure of safety stay bar device in the embodiment is as shown in Figure 1 to Figure 2, and safety stay bar device mainly includes supporting element 5,
Mounting plate 4, limit plate 3, limit rise structure and unlock driving structure, wherein it includes limit upshift stop member 6 that limit, which rises structure, and unlock is driven
Dynamic structure includes force-applying piece 7 and corresponding dynamic structure, will specifically introduce each modular construction and effect below.
For supporting element 5 through 10 hinge mounted of supporting element hinged seat on container, the free end of lower part is equipped with corresponding block
Realize that the support to supporting element 5 positions to cooperate with corresponding Stop structure block in portion 51.Supporting element concretely singly supports
Bar, or the higher support frame of intensity.
Mounting plate 4 is for the pedestal as safety stay bar device, to install limit plate 3, limit upshift stop member 6 and force-applying piece
7, facilitate and is assembled.Mounting plate 4 is used to be fixedly mounted on the vehicle frame of dumper, is equipped on mounting plate 4 corresponding fixed
Mounting structure, fixed installation structure herein is specially bolt mounting structure, and mounting plate is fixed on vehicle frame with facilitating.
Limit plate 3 is fixedly mounted on mounting plate 4, and fixed form herein is concretely welded or is clamped, clamping assembly
When, it need to guarantee that limit plate 3 is not in roll, to guarantee its effective block positioning.
Mounting plate 4 and limit plate 3 cooperatively form block step structure, and block step structure is for right with supporting element 5
Block should be supported to cooperate with the Stop structure of positioning supporting part 5, block step structure is with supporting surface upward and in water
Square upwards with the stopping surface of the stop section block cooperation on supporting element 5, supporting surface is arranged on mounting plate 4, stopping surface setting
On limit plate 3.When container is lifted by telescopic lifting mechanism (concretely lifting hydraulic cylinder structure), 5 bottom of supporting element
Stop section 51 be moved at block step structure, with corresponding mounting plate 4 support cooperate, and with 3 block of limit plate cooperate, protect
The effective position to supporting element 5 is demonstrate,proved, and then realizes the safety supports to container.
Also, to improve block intensity, it is equipped with corresponding reinforcement structure 2 between mounting plate 4 and limit plate 3, reinforces knot
Structure 2 concretely stiffener plate or reinforces pipe fitting, and when specific installation is solderable to be connected on mounting plate 4 and limit plate 3.
In the present embodiment, in packing case lifting, guide supports are to movement at block step structure, in block Step-edge Junction
Structure is equipped with supporting guide structure, and supporting guide structure includes two circular guideways 1 being installed on limit plate 3, and two circles are led
Parallel horizontally extending of rail.In other embodiments, the guide rail of three or more other structures also can be set, as long as can
To play effective guiding function.Certainly, respective support guide rail structure can also tilt extension.
In addition, the limit upshift stop member 6 that corresponding supporting element 5 is arranged is additionally provided on mounting plate 4, limit upshift stop member 6 herein
Two limit lift slabs 61 positioned opposite are specifically included, the lower weld of limit lift slab 61 is fixed on mounting plate 4, and upper part, which is equipped with, prolongs
The lateral block arm 60 above block step structure is extended to, there is lateral block arm 60 limit directed downwardly to rise stopping surface, the limiting block
Only there are the stop sections for supporting element 5 to lift to avoid and cross block step in the up-down direction between face and block step structure
The avoiding space 70 of structure.
It is for convenience of arrangement, limit upshift stop member 6 and block step structure is positioned opposite, specifically by two limit plates and block
Step structure is arranged in the stop section two sides of supporting element, so, is not only formed using block step structure to supporting element 5
Stop section 51 inverted orientation, realize to the safety supports of container, the limit for height stop section in limit upshift stop member 6 can also be utilized
Cooperate with the stop section on supporting element, to cooperate during packing case lifting with 5 block of supporting element to limit goods by supporting element 5
Case lift height.For convenience of manufacture, 61 lower end of limit plate is fixed on mounting plate 4, and makes the upper end towards block Step-edge Junction
Bending extends above structure, to form the limit for height stop section for block corresponding with supporting element 5 cooperation of limit upshift stop member.
In the present embodiment, safety stay bar device is additionally provided with corresponding unlock driving structure, and the unlock driving structure is for driving
Dynamic supporting element rotation crosses block step structure to lift the stop section of supporting element and then avoid, and specially crosses limit plate 3.Solution
Lock driving structure includes for cooperating with supporting element to lift the force-applying piece of the stop section and drive the dynamic of force-applying piece movement
Force mechanisms.
Specifically, force-applying piece 7 is the rotation urging part being hinged in limit upshift stop member 6 by pin shaft, and force-applying piece is located at
Below supporting element, force-applying piece 7 has the pushing part that the stop section is lifted for pushing tow supporting element.Above-mentioned power mechanism tool
Body is piston cylinder mechanism 8, and piston cylinder mechanism 8 is rotatably installed on the vehicle frame of corresponding dumper by piston cylinder mounting base 9.At it
In his embodiment, power mechanism may be electric push rod mechanism or motor-driven mechanism.
Power mechanism is specially piston cylinder mechanism herein, and piston cylinder mechanism can realize that quick-expansion acts, and its flexible speed
Degree be much larger than the telescopic lifting mechanism of dumper movement velocity, may make container in dropping process in this way, supporting element with
Limit plate 3 is lifted before contacting by 7 pushing tow of force-applying piece, does not need intermediate hold, container falling speed and ride comfort can be improved.
In the present embodiment, supporting element 5 to dumper rear apply pushing tow supporting force, i.e. container when lifting backward,
It is moved backward with supporting element 5 along circular guideway 1, until be moved at block step structure, packing case lifting is in place at this time.It needs
It is noted that using the limit for height stop section block cooperation corresponding with the stop section on supporting element 5 in limit upshift stop member 6 with logical
Cross the lift height of supporting element limitation container.
If let out in the oil cylinder of telescopic lifting mechanism, container falls automatically, and supporting element will follow container to fall, and is falling
In the process, the stop section 51 of supporting element 5 will move forward until with the cooperation of 3 block of limit plate, and block step structure is utilized to realize
It to the positioning support of supporting element, limits supporting element and continues to slide, and then limit container and fall automatically, guarantee safety supports, avoid
Occur unexpected.
It, can be high first with a little redundancy of the first cargo box hoisting upwards of telescopic lifting mechanism when needing container normally to fall
Degree facilitates the unlock rotation of driving structure driving support member 5 to avoid block step so that supporting element 5 moves backward a little distance
Structure, specifically on the basis of avoiding limit plate 3.Piston cylinder mechanism 8 drives force-applying piece 7 to unlock at it and rotates on stroke, with pushing tow
Supporting element 5 is swung up, and the stop section 51 for lifting supporting element is empty into the evacuation between lateral block arm and block step structure
Between in 70, then, container can slowly fall, at this point, supporting element 5 will be slided along circular guideway 1, until container falls completely.It needs
It is noted that the raising height of the stop section using lateral block arm limitation supporting element.
In the present embodiment, limit plate, limit upshift stop member and force-applying piece are all provided on a mounting board, it is convenient to pacify on vehicle frame
It after dress is, it can be achieved that be pre-installed, then installs on vehicle frame, assembly efficiency can be effectively improved.In other embodiments, it can also will keep off
Only step structure, limit upshift stop member and force-applying piece is corresponding is mounted on vehicle frame, only it is noted that corresponding installation site
?.
In the present embodiment, force-applying piece has the pushing part that the stop section of supporting element is lifted for supporting element described in pushing tow,
In other embodiments, force-applying piece can also be drawn by traction piece pulls supporting element rotation.
In the present embodiment, limit liter structure rises stopping surface realization pair using limit upshift stop member, using the limit in limit upshift stop member
The limit upshift of supporting element is stopped, and is avoided the excessively high stop section for lifting supporting element of force-applying piece and is influenced normally to fall.In other embodiments
In, it may be the corresponding traction rope being arranged on supporting element that limit, which rises structure, can limit branch by limiting the length of traction rope
The rising height of the stop section of support member.
In the present embodiment, supporting guide structure is arranged on block step structure can also save in other embodiments
The supporting guide structure being specially arranged, and utilize vehicle frame to the lower end stop section support guide of supporting element.
The specific embodiment 2 of safety stay bar device provided by the present invention:
As shown in figure 3, the difference of safety stay bar device and embodiment 1 in embodiment 2 essentially consists in: force-applying piece is Direct Action Type top
Force-applying piece is pushed away, it is such as specifically mobile by 81 pushing tow supporting element 5 of the piston rod of piston cylinder mechanism 8, it, can also be moreover, to reduce friction
Pushing tow idler wheel is arranged in piston rod corresponding position.
In above-mentioned two embodiment, towards the rear of dumper, supporting element is supporting the stopping surface of block step structure
When container, extension tilted backwards from bottom to top.In other embodiments, the stopping surface of block step structure can also be towards dumper
Front, it is same to can be achieved to container at this point, supporting element, when supporting container, supporting element can be tilted towards preceding extension from bottom to top
Safety supports.
The present invention also provides a kind of embodiments of dumper, as shown in figure 4, the dumper in the embodiment includes vehicle frame
100 and container 200, telescopic lifting mechanism 300 and safety stay bar device 400 are equipped between vehicle frame 100 and container 200,
Vehicle frame 100, container 200 and telescopic lifting mechanism 300 are the prior art, and details are not described herein, safety stay bar device 400
The corresponding construction in above-mentioned two safety stay bar device embodiment can be used, also repeat no more herein.
Claims (10)
1. a kind of safety stay bar device, including the supporting element for being hinged on capacity of the tipping body, supporting element have for phase
Answer Stop structure support block cooperation with the stop section of positioning supporting part, it is characterised in that: safety stay bar device further includes being used for
Driving support member rotation crosses the unlock driving structure of the Stop structure to lift stop section and then avoid, and unlocks driving structure
Power mechanism including lifting the force-applying piece of the stop section and driving force-applying piece movement for cooperating with supporting element.
2. safety stay bar device according to claim 1, it is characterised in that: the force-applying piece is to be driven by the power mechanism
The rotation urging part of dynamic reciprocating rotation.
3. safety stay bar device according to claim 2, it is characterised in that: the force-applying piece has for propping up described in pushing tow
Support member is to lift the pushing part of the stop section.
4. safety stay bar device according to claim 3, it is characterised in that: the power mechanism is piston cylinder mechanism, electricity
Dynamic transfer bar mechanism or motor-driven mechanism.
5. safety stay bar device as claimed in any of claims 1 to 4, it is characterised in that: safety stay bar device is also
Limit liter structure including the stop section raising height for limiting the supporting element that the correspondence supporting element is equipped with.
6. a kind of dumper, including vehicle frame, vehicle frame is equipped with container, is equipped between vehicle frame and container and lifts the flexible of container for pushing up
Formula lifting mechanism and safety stay bar device, safety stay bar device include the supporting element being hinged on container, and supporting element, which has, to be used for
The Stop structure support block being equipped with vehicle frame cooperates with the stop section of positioning supporting part, it is characterised in that: safe strut dress
Setting further includes rotating for driving support member to lift stop section and then avoid and cross the unlock driving structure of the Stop structure,
Unlock driving structure includes being acted for cooperating with supporting element with lifting the force-applying piece of the stop section and driving force-applying piece
Power mechanism.
7. dumper according to claim 6, it is characterised in that: the force-applying piece is to be driven back and forth by the power mechanism
The rotation urging part of rotation.
8. dumper according to claim 7, it is characterised in that: the force-applying piece have for supporting element described in pushing tow with
Lift the pushing part of the stop section.
9. dumper according to claim 8, it is characterised in that: the power mechanism is piston cylinder mechanism, electric pushrod
Mechanism or motor-driven mechanism.
10. dumper according to any one of claims 6 to 9, it is characterised in that: safety stay bar device further includes pair
The limit for the stop section raising height for limiting the supporting element for answering the supporting element to be equipped with rises structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711066467.6A CN109747513A (en) | 2017-11-02 | 2017-11-02 | A kind of safety stay bar device and the dumper using the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711066467.6A CN109747513A (en) | 2017-11-02 | 2017-11-02 | A kind of safety stay bar device and the dumper using the device |
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| Publication Number | Publication Date |
|---|---|
| CN109747513A true CN109747513A (en) | 2019-05-14 |
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ID=66398506
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711066467.6A Pending CN109747513A (en) | 2017-11-02 | 2017-11-02 | A kind of safety stay bar device and the dumper using the device |
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| CN (1) | CN109747513A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162499A (en) * | 2021-11-09 | 2022-03-11 | 福建海山机械股份有限公司 | Automatic supporting structure and method for box |
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| EP0045398A1 (en) * | 1980-07-16 | 1982-02-10 | Josef Paul | Combined changing and tipping device for utility-vehicle bodies |
| KR19980040864U (en) * | 1996-12-23 | 1998-09-15 | 김영귀 | Stopper for bonnet stay of car |
| KR20020026968A (en) * | 2000-10-04 | 2002-04-13 | 이계안 | A Fixed body of Hood Stay Rod in Vehicle |
| JP2004352075A (en) * | 2003-05-29 | 2004-12-16 | Ashimori Ind Co Ltd | Floor cargo carrying device |
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| CN114162499A (en) * | 2021-11-09 | 2022-03-11 | 福建海山机械股份有限公司 | Automatic supporting structure and method for box |
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