CN208602381U - A kind of two-way dump truck railway carriage - Google Patents
A kind of two-way dump truck railway carriage Download PDFInfo
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- CN208602381U CN208602381U CN201821035697.6U CN201821035697U CN208602381U CN 208602381 U CN208602381 U CN 208602381U CN 201821035697 U CN201821035697 U CN 201821035697U CN 208602381 U CN208602381 U CN 208602381U
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- railway carriage
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- support
- seat
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Abstract
The utility model discloses a kind of two-way dump truck railway carriages, including support base, there is two-way railway carriage by the way that hinged support seat is rotatably mounted at the medium position of support base, opening form and sealing door is hinged with by shaft in opening at the left and right sides position of two-way railway carriage, elastic buffer pressure spring is additionally provided in the barrel chamber bottom of guiding inner sleeve, on the right side of hinged support seat, mechanical gear is fixedly installed on the upper seat surface of corresponding support base, the engagement sleeves that are in a horizontal state on guide and limit column three's roofbolt of rotary screw and the left and right sides are equipped with lifting support guide plate, drive bevel gear is fixedly mounted on the output shaft of servo rotating electric machine, one end of dynamic link can be rotated it is hinged on the supporting plate and its other end is rotatably hinged on guide runner.The utility model machine driving safety and stability, the truck body scope of application compared to traditional unidirectional unloading mode is wider, effectively reduces the car loading for burying automotive wheel.
Description
Technical field
The utility model relates to automobile correlative technology field, specifically a kind of two-way dump truck railway carriage.
Background technique
Dumper refers to the vehicle that cargo is voluntarily unloaded by hydraulic or mechanical lift, also known as dump truck, by automobile bottom
The components such as disk, hydraulic lifting mechanism, loading space and power takeoff composition.Dumper in civil engineering often with excavator, load
The engineering machinery integration of operation such as machine, belt conveyor, composition are filled, are transported, unloading production line, carry out the handling fortune of the earthwork, sandstone, bulk cargo
Defeated work.
At present, the unloading mode of dumper skip mainly has backward tilt, side oblique type, three faces to incline formula.Backward tilt dumper unloading
When railway carriage height of C.G. it is directly proportional to body length, in order to guarantee the job security of vehicle, case length is unsuitable too long.
Side oblique type and three faces incline formula dumper unloading when railway carriage height of C.G. it is unrelated with body length, only with railway carriage height
Directly proportional, but railway carriage is excessively high, projection of its center of gravity on ground, which is located at except car gage, when overturning easily there is overturn accident, existing
Dumper skip when being unloaded cargo be easy wheel is buried, influence the movement and form of automobile, and existing dumper
Case cargo in self-unloading can not unsnatch completely, therefore, it is necessary to redesign a two-way dump truck railway carriage.
Utility model content
The purpose of this utility model is to provide a kind of two-way dump truck railway carriages, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of two-way dump truck railway carriage, including support base, pass through hinged support at the medium position of support base
Seat is rotatably mounted two-way railway carriage, opening form and passes through shaft in opening at the left and right sides position of the two-way railway carriage
It is hinged with sealing door, support convex edge is integrally extended with outward respectively at left and right sides of the top of two-way railway carriage, in support convex edge
There is electric telescopic rod by the way that hinged seat is rotatably mounted on wall surface, the other end end of the electric telescopic rod passes through hinged seat
It is rotatably fixed on the outer capping of sealing door, passes through on the left side of hinged support seat, the upper seat surface of corresponding support base
Hinged seat is rotatably mounted guiding inner sleeve, and adaptation cooperation is inserted inserted with guiding inserting column, the guiding in guiding inner sleeve
The top end of column is rotatably fixed on the wall surface of two-way railway carriage by hinged seat, is being oriented to the barrel chamber bottom of inner sleeve also
It is provided with elastic buffer pressure spring, is fixedly installed mechanical biography on the right side of hinged support seat, the upper seat surface of corresponding support base
Dynamic case can be rotated in the case chamber center position of mechanical gear by the No.1 bearing body and No. two bearing bodies of top and bottom end
One rotary screw is installed, state in a vertical shape is fixed with a guiding respectively in the left and right sides symmetric position of rotary screw
Limited post, the engagement sleeves that are in a horizontal state on guide and limit column three's roofbolt of rotary screw and the left and right sides are equipped with lifting support
Guide plate mutually screws between the internal thread hole and rotary screw of lifting support guide plate center perforation and is adapted to setting, lifting branch
Mutually sliding is adapted to setting between the two smooth surface slide openings and guide and limit column of position perforation at left and right sides of support guide plate, in rotation spiral shell
It is also concentric on the lower circumference bar wall of bar to be fixed with dynamic bevel gear, engagement is adapted on the right-hand wheel side with dynamic bevel gear
It is provided with drive bevel gear, drive bevel gear is fixedly mounted on the output shaft of servo rotating electric machine, in lifting support guide plate
Fixing sleeve is gone back on upper face center, on the outside of the body of rod of corresponding rotary screw equipped with a lifting support tube, the lifting branch
Support cylinder state in a vertical shape be adapted to be pierced by mechanical gear and its top end and pass through hinged seat upwards is rotatably fixed on two-way vehicle
It is center axis with symmetrical on the right side in the left side and mechanical gear for being oriented to inner sleeve, using hinged support seat on the wall surface of case
Form is also fixedly installed a limition orientation frame respectively, and the internal engagement of limition orientation frame is provided with guide runner, described
A support plate is also respectively fixed at the wall surface left and right ends position of two-way railway carriage, one end of dynamic link can be rotated hinged
On the supporting plate, the other end of dynamic link is rotatably hinged on guide runner.
As a further solution of the present invention: the top of elastic buffer pressure spring is fixed on guiding inserting column and its bottom end
It is fixed on guiding inner sleeve.
As a further solution of the present invention, on the case chamber left side wall of mechanical gear, corresponding lifting support
No.1 travel switch is additionally provided in the same horizontal position of guide plate.
As a further solution of the present invention, on the case chamber left side wall of mechanical gear, corresponding horizontality
No. two travel switches are provided at the top position of travel switch.
As a further solution of the present invention, on the case chamber left side wall of mechanical gear, corresponding horizontality
The lower position of travel switch is provided with No. three travel switches.
Compared with prior art, the utility model has the beneficial effects that the utility model is by unidirectionally unloading cargo interests for traditional
The truck body of formula is modified to two-way self-unloading form, and above structure component is arranged, actually carries out the railway carriage in use, original state
Maintain the horizontal stable of entire two-way railway carriage, this state carries out loading operation into two-way railway carriage, when need from left side into
When row unloading, driver starts servo rotating electric machine driving drive bevel gear and rotates forward, and drives rotary screw under bevel gear engagement
Slowly rotation is set due to mutually screwing to be adapted between the internal thread hole and rotary screw of lifting support guide plate center perforation
It sets, lifting support guide plate can be driven slowly to move up under the mating reaction of thread screw when rotary screw rotation, add a left side
The guide and limit column of right two sides ensures the operation stability of lifting support guide plate, and carrying out lifting support tube can support in lifting
It is shifted up under the picking-up of guide plate, to slowly be jacked up the right side cabinet of two-way railway carriage by going up and down support tube, until No. two
Travel switch stops after sensing lifting support guide plate, and the guiding inserting column guide in left side imports to the depths of inner sleeve, and elasticity is slow
Punching press spring is shortened by compressive deformation, and entire two-way railway carriage can show the heeling condition of left low and right high, is in leftward position
Support plate pushes guide runner to move down along limition orientation frame by dynamic link, and the support plate for being in right side passes through dynamic link
Support plate is pulled to move up by dynamic link, the electric telescopic rod that control is in left side, which shortens, opens sealing door, two-way vehicle
Cargo in case carries out work of unloading automatically, in the collection of the enterprising crudely-made articles object in left side ground, when need from right side into
When row unloading, driver starts the driving drive bevel gear reversion of servo rotating electric machine, whole operation high degree of automation, machine
Tool is driven safety and stability, and the truck body scope of application compared to traditional unidirectional unloading mode is wider, after directly reducing unloading
The stacked area of cargo, to effectively reduce the car loading for burying automotive wheel, two-way unloading mode meets modern large-scale goods
The higher practical application request of vehicle.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of two-way dump truck railway carriage.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
Fig. 3 is a kind of overlooking structure diagram of lifting support guide plate in two-way dump truck railway carriage.
Fig. 4 is the stereoscopic schematic diagram that support tube is gone up and down in a kind of two-way dump truck railway carriage.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, in the utility model embodiment, a kind of two-way dump truck railway carriage, including support base 2,
There are two-way railway carriage 1, the left and right of the two-way railway carriage 1 by the way that hinged support seat 3 is rotatably mounted at the medium position of support base 2
At two side positions opening form and opening by shaft 21 be hinged with sealing door 22, top of two-way railway carriage 1 or so two
Side is integrally extended with support convex edge 101 outward respectively, has on the wall surface of support convex edge 101 by the way that hinged seat is rotatably mounted
The other end end of electric telescopic rod 23, the electric telescopic rod 23 is rotatably fixed on the outer of sealing door 22 by hinged seat
On capping.
There is guiding by the way that hinged seat is rotatably mounted on the left side of hinged support seat 3, the upper seat surface of corresponding support base 2
Inner sleeve 4, adaptation cooperation passes through hinge inserted with guiding inserting column 5, the top end of the guiding inserting column 5 in guiding inner sleeve 4
Joint chair is rotatably fixed on the wall surface of two-way railway carriage 1, is additionally provided with elastic buffer pressure in the barrel chamber bottom of guiding inner sleeve 4
Spring 7, the top of elastic buffer pressure spring 7 is fixed on guiding inserting column 5 and its bottom end is fixed on guiding inner sleeve 4, is hingedly being propped up
It is fixedly installed mechanical gear 8 on the right side of support seat 3, the upper seat surface of correspondence support base 2, in the case chamber of mechanical gear 8
Center position is by the No.1 bearing body 12 of top and bottom end and No. two bearing bodies 13 are rotatably mounted a rotary screw
11, state in a vertical shape is fixed with a guide and limit column 17 respectively in the left and right sides symmetric position of rotary screw 11, is revolving
The engagement sleeves that turn to be in a horizontal state on screw rod 11 and 17 three's roofbolt of guide and limit column of the left and right sides are equipped with lifting support guide plate 9,
It is mutually screwed between the internal thread hole 901 and rotary screw 11 of lifting support 9 center of guide plate perforation and is adapted to setting, lifting branch
Mutually sliding is adapted to setting between the two smooth surface slide openings 902 and guide and limit column 17 of the perforation of support 9 left and right sides position of guide plate,
It is also concentric on the lower circumference bar wall of rotary screw 11 to be fixed with dynamic bevel gear 16, the right-hand wheel with dynamic bevel gear 16
Adaptation has been engaged drive bevel gear 15 on side, and drive bevel gear 15 is fixedly mounted on the output shaft of servo rotating electric machine 14
On, fixing sleeve is gone back equipped with one on the upper face center of lifting support guide plate 9, on the outside of the body of rod of corresponding rotary screw 11
Go up and down support tube 10, the lifting support tube 10 state in a vertical shape is adapted to upwards to be pierced by mechanical gear 8 and its top end and lead to
Hinged seat is crossed rotatably to be fixed on the wall surface of two-way railway carriage 1.
It is center axis with symmetric figure on the right side in the left side and mechanical gear 8 for being oriented to inner sleeve 4, with hinged support seat 3
Formula is also fixedly installed a limition orientation frame 24 respectively, and the internal engagement of limition orientation frame 24 is provided with guide runner 25,
A support plate 102, one end of dynamic link 26 are also respectively fixed at the wall surface left and right ends position of the two-way railway carriage 1
It is rotatably hinged in support plate 102, the other end of dynamic link 26 is rotatably hinged on guide runner 25.
In addition, being gone back on the case chamber left side wall of mechanical gear 8, in the same horizontal position of corresponding lifting support guide plate 9
It is provided with No.1 travel switch 19, on the case chamber left side wall of mechanical gear 8, the top of corresponding horizontality travel switch 19
No. two travel switches 18 are provided at position, on the case chamber left side wall of mechanical gear 8, corresponding horizontality travel switch 19
Lower position be provided with No. three travel switches 20, it is horizontal cargo state that No.1 travel switch 19, which is designated as two-way railway carriage 1,
No. two travel switches 18 are designated as left side unladen state, and No. three travel switches 20 are designated as right side unladen state, since stroke is opened
Closing is field personnel well-known components, no longer describes its internal specific structure herein.
By the way that the truck body by way of traditional unidirectional unloading is modified to two-way self-unloading form, setting above structure component,
Actually the railway carriage is carried out in use, original state maintains the horizontal stable of entire two-way railway carriage 1, this state is into two-way railway carriage 1
Loading operation is carried out, when needing to be unloaded from left side, driver starts servo rotating electric machine 14 and drives active conical tooth
Wheel 15 rotates forward, and driving rotary screw 11 slowly rotates under bevel gear engagement, due to lifting support 9 center of guide plate perforation
It is mutually screwed between internal thread hole 901 and rotary screw 11 and is adapted to setting, it can be in thread screw when rotary screw 11 rotates
Mating reaction under driving lifting support guide plate 9 slowly move up, add the left and right sides guide and limit column 17 ensure lifting branch
The operation stability for supportting guide plate 9, carrying out lifting support tube 10 can shift up under the picking-up of lifting support guide plate 9, thus
The right side cabinet of two-way railway carriage 1 is slowly jacked up by lifting support tube 10, until No. two travel switches 18 sense lifting branch
Stop after support guide plate 9, guiding 5 guide of inserting column in left side imports to the depths of inner sleeve 4, and elastic buffer pressure spring 7 is by compressive deformation
Shorten, entire two-way railway carriage 1 can show the heeling condition of left low and right high, be in the support plate 102 of leftward position by moving
Power connecting rod 26 pushes guide runner 25 to move down along limition orientation frame 24, and the support plate 102 for being in right side passes through dynamic link 26
Support plate 102 is pulled to move up by dynamic link 26, the electric telescopic rod 23 that control is in left side, which shortens, beats sealing door 22
It opens, the cargo in two-way railway carriage 1 carries out work of unloading automatically, in the collection of the enterprising crudely-made articles object in left side ground, when need
When being unloaded from right side, driver starts servo rotating electric machine 14 and drive bevel gear 15 is driven to invert, whole operation
High degree of automation, machine driving safety and stability, the truck body scope of application compared to traditional unidirectional unloading mode is wider, directly
The stacked area of cargo after reducing unloading is connect, to effectively reduce the car loading for burying automotive wheel, two-way unloading mode
Meet the higher practical application request of modern large-sized truck.
Above-described is only the embodiments of the present invention, the common sense such as well known specific structure and/or characteristic in scheme
It does not describe excessively herein.It should be pointed out that for those skilled in the art, before not departing from the utility model structure
It puts, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not shadow
Ring effect and patent practicability that the utility model is implemented.This application claims protection scope should be in its claim
Subject to appearance, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (5)
1. a kind of two-way dump truck railway carriage, including support base (2), which is characterized in that the medium position in support base (2)
Place has two-way railway carriage (1) by the way that hinged support seat (3) are rotatably mounted, opens at the left and right sides position of the two-way railway carriage (1)
Degree of lip-rounding formula and sealing door (22) is hinged with by shaft (21) in opening, at left and right sides of the top of two-way railway carriage (1) respectively
It is integrally extended with support convex edge (101) outward, has electricity by the way that hinged seat is rotatably mounted on the wall surface of support convex edge (101)
The other end end of dynamic telescopic rod (23), the electric telescopic rod (23) is rotatably fixed on sealing door (22) by hinged seat
Outer capping on, rotatably pacified on the left side of hinged support seat (3), the upper seat surface of corresponding support base (2) by hinged seat
Equipped with guiding inner sleeve (4), adaptation cooperation is inserted with guiding inserting column (5), the guiding inserting column (5) in guiding inner sleeve (4)
Top end be rotatably fixed on the wall surface of two-way railway carriage (1) by hinged seat, at the barrel chamber bottom of guiding inner sleeve (4)
Portion is additionally provided with elastic buffer pressure spring (7), fixed on the right side of hinged support seat (3), the upper seat surface of corresponding support base (2)
Mechanical gear (8) are provided with, pass through the No.1 bearing body on top and bottom end in the case chamber center position of mechanical gear (8)
(12) and No. two bearing bodies (13) are rotatably mounted a rotary screw (11), symmetrical in the left and right sides of rotary screw (11)
State in a vertical shape is fixed with a guide and limit column (17) respectively on position, and the guiding in rotary screw (11) and the left and right sides limits
The engagement sleeves that are in a horizontal state on column (17) the three's roofbolt of position are equipped with lifting support guide plate (9), lifting support guide plate (9) center
It is mutually screwed between the internal thread hole (901) of perforation and rotary screw (11) and is adapted to setting, at left and right sides of lifting support guide plate (9)
Mutually sliding is adapted to setting between the two smooth surface slide openings (902) and guide and limit column (17) of position perforation, in rotary screw
(11) also concentric on lower circumference bar wall to be fixed with dynamic bevel gear (16), the right-hand wheel side with dynamic bevel gear (16)
Upper adaptation has been engaged drive bevel gear (15), and drive bevel gear (15) is fixedly mounted on the output of servo rotating electric machine (14)
On axis, also fixation is arranged on the upper face center of lifting support guide plate (9), on the outside of the body of rod of corresponding rotary screw (11)
Have a lifting support tube (10), the lifting support tube (10) state in a vertical shape be adapted to upwards be pierced by mechanical gear (8) and
Its top end is rotatably fixed on the wall surface of two-way railway carriage (1) by hinged seat, guiding inner sleeve (4) left side and
The right side of mechanical gear (8) is that center axis is also fixedly installed a limit respectively in symmetrical fashion with hinged support seat (3)
Guide housing (24) is provided with guide runner (25) in the internal engagement of limition orientation frame (24), the bottom wall of the two-way railway carriage (1)
A support plate (102) is also respectively fixed at the position of face left and right ends, one end of dynamic link (26) is rotatably hinged on branch
On fagging (102), the other end of dynamic link (26) is rotatably hinged on guide runner (25).
2. a kind of two-way dump truck railway carriage according to claim 1, which is characterized in that the top of elastic buffer pressure spring (7)
End is fixed in guiding inserting column (5) and its bottom end is fixed in guiding inner sleeve (4).
3. a kind of two-way dump truck railway carriage according to claim 1, which is characterized in that the case in mechanical gear (8)
No.1 travel switch (19) are additionally provided on chamber left side wall, in the same horizontal position of corresponding lifting support guide plate (9).
4. a kind of two-way dump truck railway carriage according to claim 3, which is characterized in that the case in mechanical gear (8)
No. two travel switches (18) are provided on chamber left side wall, at the top position of corresponding horizontality travel switch (19).
5. a kind of two-way dump truck railway carriage according to claim 3, which is characterized in that the case in mechanical gear (8)
On chamber left side wall, the lower position of corresponding horizontality travel switch (19) be provided with No. three travel switches (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821035697.6U CN208602381U (en) | 2018-07-03 | 2018-07-03 | A kind of two-way dump truck railway carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821035697.6U CN208602381U (en) | 2018-07-03 | 2018-07-03 | A kind of two-way dump truck railway carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208602381U true CN208602381U (en) | 2019-03-15 |
Family
ID=65667671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821035697.6U Expired - Fee Related CN208602381U (en) | 2018-07-03 | 2018-07-03 | A kind of two-way dump truck railway carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208602381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645582A (en) * | 2020-06-16 | 2020-09-11 | 中开汽车制造有限公司 | Trailer with multilayer structure driving automatic feeding function |
-
2018
- 2018-07-03 CN CN201821035697.6U patent/CN208602381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111645582A (en) * | 2020-06-16 | 2020-09-11 | 中开汽车制造有限公司 | Trailer with multilayer structure driving automatic feeding function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20190703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |