CN109017509A - A kind of preventing leakage from bottom conveyer belt of conveyer belt self-discharging semitrailer - Google Patents
A kind of preventing leakage from bottom conveyer belt of conveyer belt self-discharging semitrailer Download PDFInfo
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- CN109017509A CN109017509A CN201810945488.3A CN201810945488A CN109017509A CN 109017509 A CN109017509 A CN 109017509A CN 201810945488 A CN201810945488 A CN 201810945488A CN 109017509 A CN109017509 A CN 109017509A
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- China
- Prior art keywords
- chain
- conveyer belt
- delivery board
- idler wheel
- track
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- 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
- B60P1/36—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon
-
- 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
- B60P1/36—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon
- B60P1/38—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon forming the main load-transporting element or part thereof
-
- 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
- B60P1/52—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using rollers in the load-transporting element
Abstract
The present invention relates to a kind of preventing leakage from bottom conveyer belts of conveyer belt self-discharging semitrailer, belong to conveyer belt technology and self-discharging semitrailer technical field.Delivery board of the invention prevents bottom leakage, avoids the leakage and pollution of dirt water in front and back clinch sealed reliable；Delivery board of the invention is supported in frame cross, is locked by locking device with respect to vehicle body, and chain is not subject to load the pressure of bulk goods, improves the stress and working environment of chain.In unloading, overlapped for front and back delivery board can share the drag load for loading bulk goods, the load of chain and the load peaks of drive sprocket starting can be reduced, so that chain runs smoothly.Locking device of the invention can be locked and be sealed, and increased body stiffness, improved the stress and working environment of vehicle body.Water receiving tank of the invention focuses on the infiltration from bulk goods in header tank, avoids pollution conveyer belt and environment of the invention.Protecting groove of the invention is securable, accommodates simultaneously protection chains, and ground is avoided to raise the pollution of dirt water.
Description
Technical field
The present invention relates to a kind of conveyer belt, especially a kind of conveyer belt of self-discharging semitrailer belongs to conveyer belt technology and oneself
Unload semitrailer technical field.
Background technique
Self-discharging semitrailer turns over after having, turns on one's side and conveyer belt type.Conveyer belt self-discharging semitrailer has fast, more, peace of freighting of unloading
The advantage that good perfection and operation are easy turns over the easy overturning with rollover dumping semi-trailer vehicle, space limitation, easily buries tire after also avoiding
Easily-deformable disadvantage, has obtained promotion and application with boxboard.Application No. is the propositions of 201720956890.2 utility model patent
Self-discharging semitrailer, have horizontal dumping device and driving device；The horizontal dumping device includes supporting track, chain, support
Plate and transmitting device；The driving device includes drive sprocket and hydraulic motor；It is arranged in two side lower parts of car body longitudinal
Support crossbeam, the position in crossbeam both ends, so that horizontal dumping device improves scattered completely instead of the position of platform floor
The rate of discharging of goods.The bulk goods refers to bulk goods, such as sand, stone, coal, dregs and ore, specific gravity are larger.Separately
Outside, the height in compartment and width are generally more than 2 meters, big for the pressure of conveyer belt chain, it is desirable that high.In unloading, conveyer belt
The load that chain is born is big and irregular.When unloading beginning, load is maximum, is hereafter gradually reduced.Conveyer belt chain is as crucial
Component, common failure has carrier bar damage, pin shaft to damage, sleeve is glued, fall off from drive sprocket, chain ring is broken and damage.
The conveyer belt chain failure of conveyer belt self-discharging semitrailer often occurred in the unloading incipient stage, difficult in unloading field repair.
The conveyer belt chain of conveyer belt self-discharging semitrailer needs to support bulk goods in transport, bears pressure；It is needed in unloading
Bulk goods is conveyed, bears pulling force, therefore use roller transport chain.Chain is by inner plate, outer plate, pin shaft, sleeve and roller five
Kind part composition, outer plate are fixed on pin shaft, and inner plate is fixed on sleeve, and roller can phase with sleeve and sleeve and pin shaft
To rotation, need to lubricate good.But most bulk goods air storages that conveyer belt self-discharging semitrailer loads, semitrailer is usually not
It sets up defences water top, is easy infiltration.Due to traveling shock and vibration and jolt, can cause bulk goods particle rubs mutually, generate broken
Bits.Fine bulk goods clast, dust and water, is easy to trickle down on chain, causes the corrosion, wear and gluing of chain.Due to set
Cylinder roller between gap be it is open, be most subject to dirt water invasion.In bulk shipping, shock and vibration and top can be generated
It winnows with a dustpan, tire can raise the dirt water on ground；The slack list of chain is in free state, bears not specified random load, also by
To the pollution of dirt water.Dust, water and lubricating grease mixing, form greasy filth, it is difficult to remove, seriously affect service life of chain.
Currently, the bottom leakage of conveyer belt self-discharging semitrailer causes chain corrosion, wear and glued problem, weight has been obtained
Depending on.Application No. is 201510949508.0 patents of invention to propose a kind of crawler type self-discharging carriage preventing leakage from bottom system, including sets
Two baffles in frame cross and stringer, the baffle include the first beveled end and vertical section, and rubber belt track is located at inclination
Under section between vertical section, width of the rubber belt track in free state is less than or equal to the distance between vertical section.The invention
The technical solution, the leakproof principle of record are that material is smaller than the trend for entering wide place into the trend at narrow place；In unloading,
Rubber belt track moves from front to back, and the baffle relative motion with being located on vehicle frame at left and right sides of crawler belt certainly exists gap,
It can not thorough leakproof.A kind of chain, which is proposed, application No. is 201710580727.5 patent of invention exempts from dirty conveyer belt type self-unloading
Vehicle opens up deflector hole on stringer, further includes track supporting plate, with Frame Welding；The deflector hole is lower than track supporting plate vertical section
Upper edge, avoid falling on chain.Technical solution described in the invention, principle be by opening up deflector hole, will be from conveyer belt
The dirt water fallen in gap drains on the outside of stringer, avoids the chain upward of inside from being contaminated, but can pollute vehicle body and ring
Border not can avoid the dirt water pollution raised from ground.Application No. is 201520231857.4 utility model patents to propose one
Kind of self-discharging semitrailer and the self-discharging semitrailer leakage-proof structure with adjustable arc plate, including rubber belt track and be installed on vehicle frame left
The angle that right symmetrical baffle, baffle and frame cross are 30 °~70 °；The width of rubber belt track is more than or equal to 2 baffle upper ends
The distance between, the contact surface of rubber belt track and baffle is no more than the plane where the upper end of baffle；Two baffles form similar
The both ends of wedge structure, rubber belt track are compressed, and the generation for having prevented bottom leakage phenomenon together is tightly overlayed with baffle.This is specially
The benefit technical solution, is utilized flexible rubber crawler belt and rigid baffle fitting closely to prevent bottom from leaking under weight, effect
It is good；But fitting closely under weight, when causing unloading, frictional force is excessive, and rubber belt track and baffle relative motion are difficult, significantly
Increase chain load；Also the abrasion for accelerating rubber belt track seriously affects the service life of rubber belt track.
Conveyer belt is called conveyer belt, is the general fibre for playing carrying in conveyer and transporting the flexible belt of material
Dimension fabric makees belt carcass, makees covering material, referred to as monoblock type conveyer belt with rubber.Since the bulk goods particle that self-discharging semitrailer loads is big
Small irregular, weight and specific gravity are larger, and in unloading, conveyer belt local pressure is big and irregular, easily cause the monoblock type conveying
The local laceration of band, maintenance and replacement cost are high；Therefore common lateral stiffness delivery board is fixed on the chain conveyor on carrier bar,
Referred to as chain plate conveyor belt.During unloading operation, due to needing relative motion between rigid delivery board, there are gap, Yi Yin
The leakage of dirt water is played, chain is polluted.Application No. is 201711032795.4 patents of invention to propose a kind of self-discharging semitrailer, in vehicle
Horizontal dumping device and driving device are set on the carriage body of compartment；The horizontal dumping device includes supporting track, chain, supporting plate, biography
Defeated device；Transmitting device is arranged two kinds, first is that both ends have the hard plate conveyor of arc panel, second is that the fixed other end in one end is not
The flexible transport plate of secure free end, horizontal dumping device replace platform floor position completely, improve the unloading efficiency of bulk goods.
Technical solution described in the invention, describes that " transmission board is hard plate, and the medium position of transmission board is fixed on wing plate, is passed
The both ends of input board are arcwall face, and the arcwall face is adjacent two pieces of transmission boards overlapped part, when transmission board turns to driving
It when at sprocket wheel, is mutually slided between arcwall face, but adjacent arcwall face has part mutually overlap joint always, so that transmitting device is always
In closed state, prevent bulk goods from falling into inside driving device " technical characteristic；Since hard transmission board is fixed on the wing at middle part
On plate, wing plate is a part of outer plate, and outer plate obtains the supporting role from supporting track by front and rear pin；By
In See-saw effect, in the shock and vibration of traveling and under jolting, necessarily cause the up and down motion of hard transmission board ends arcwall face
And vibration, so that the gap being mutually lapped between arcwall face generates uncertain variation, it is difficult to avoid dirt water from leaking, bottom can not be prevented
Leakage.Flexible transport plate described in the invention, is connected on chain by retaining sleeve and backing plate, even if there are local support and overlapping,
It not can guarantee indeformable under weight of the height more than 2 meters of sandstones, therefore the shape of flexible transport plate is not known, flexible transport yet
Gap between plate is not known yet, and can not prevent bottom from leaking.
According to prior art, in transport, conveyer belt chain is supported on the track of vehicle frame bulk goods, the support of track
Power successively passes through roller, sleeve, pin shaft and outer plate, passes to delivery board, is more than 2 meters of bulk goods with bearing height；It is travelling
Shock and vibration and jolt down, roller, sleeve, pin shaft and outer plate all bear alternating load, and load is very big, size and Orientation
It is uncertain, easily cause fatigue and micro-crack extension, promote roller and colleting deformation, gluing, cracking and abrasion, promotes pin shaft and outer
Carrier bar fracture.In addition, there are pin shafts and the abrasion of sleeve unilateral side, meshing impact and polygon in the working principle of roller transport chain
The deficiency of effect.
Summary of the invention
The purpose of the present invention is to provide a kind of preventing leakage from bottom conveyer belts of conveyer belt self-discharging semitrailer, for using hydraulic horse
Up to the conveyer belt self-discharging semitrailer with drive sprocket driving unloading, it can thoroughly prevent the leakage of conveyer belt bottom, ground is avoided to raise dirt
The pollution of water；In bulk shipping, the shock and vibration of traveling and the influence jolted to conveyer belt chain can be reduced, improve chain
The stress and working environment of item and vehicle body；In unloading, chain load can be reduced, reduce the load and speed wave of chain
It is dynamic, so that chain is run smoothly, make up the deficiency of chain working principle, improves the service life of chain and vehicle body.Described in this specification
Orientation is on the basis of the self-discharging semitrailer of normally travel, before normally travel direction is, after being reversed；Front-rear direction is longitudinal a, left side
Right direction is laterally；Center towards compartment is interior, is outer towards compartment outside；Upper and lower and left and right, and so on.Of the invention
Specific technical solution is as follows.
A kind of preventing leakage from bottom conveyer belt of conveyer belt self-discharging semitrailer, for using hydraulic motor and drive sprocket driving unloading
Conveyer belt self-discharging semitrailer, include delivery board 1, track 2, water receiving tank 3, chain 4, backplate 5, locking device 6 and protecting groove 7, peace
Loaded on vehicle body 8, replaces platform floor, be related to longitudinal beam 81, frame cross 82, interior compartment side plate 83 and compartment outer panel
84, as shown in Figure 1.
The delivery board 1 includes double arch bars 11, idler wheel 12, bracket 13 and supporting plate 14, as shown in Figure 2.Double arch bars 11
It is both ends than intermediate high lateral strip structure, has mesh 15 in the lowest point of lateral middle, have upper folding in left and right ends
Curved 16, preceding arch and rear arch are had on cross section, referred to as overlaps arch and supporting arch respectively, in overlap joint arch and supporting arch
Between form groove, abbreviation catch basin；
Further, the supporting arch has elastic sealing layer in upper surface, and is taken by the elastic sealing layer in upper surface
The overlap joint arch for connecing rear adjacent delivery board 1, under the pressure for loading bulk goods, it is ensured that sealed reliable between overlapped for front and back delivery board 1, Du
Exhausted bottom leakage, avoids the leakage and pollution of dirt water；
Further, the supporting arch is fixedly connected with bracket 13 in lower surface, so that delivery board 1 is strengthened and lightweight；
Further, the supporting arch connects idler wheel 12 by bracket 13 in lower surface, so that delivery board 1 obtains the branch of vehicle body 8
Support can avoid chain 4 and bear to load the pressure of bulk goods, improves the stress and working environment of chain 4；
Further, the supporting arch connects chain 4 by bracket 13 in lower surface, so that delivery board 1 obtains the longitudinal direction of chain 4
Pulling force carries out unloading operation, but also delivery board 1 shares the drag load for loading bulk goods, can reduce the load and driving of chain 4
The load peaks of sprocket wheel starting；
Further, overlap joint arch installs at least 3 blocks of supporting plates 14 in upper surface, can protect delivery board 1, avoid delivery board 1 because
Local assault and pressure and damage, may make the infiltration in gap between supporting plate 14, flow into catch basin, then fall into water receiving through mesh 15
In slot 3, continues to collect and flow into the header tank of 8 lower section of vehicle body, avoid causing idler wheel because trickling down on track 2 and chain 4
12, the corrosion and abrasion of track 2 and chain 4, and conveyer belt of the invention is polluted, it influences in the service life of conveyer belt of the present invention, also to keep away
Exempt to pollute environment due to trickling down to road surface.
The track 2 is longitudinally arranged, and is installed in frame cross 82, supports delivery board 1 by idler wheel 12 in upper surface, with
Support the bulk goods loaded；
Further, 2 rear and front end of track is higher than intermediate, so that conveyer belt of the invention is higher than intermediate in both lateral sides,
It is higher than intermediate at longitudinal both ends, collect convenient for loading the infiltration of bulk goods, and flow into the header tank of 8 lower section of vehicle body.
The chain 4 is connect by pin shaft with bracket 13, so that delivery board 1 obtains longitudinal pulling force, is unloaded, can be made chain
Item 4 runs smoothly, and makes up the deficiency of 4 working principle of chain, improves the service life of chain 4 and vehicle body 8.
The backplate 5 is installed on the lower part of interior compartment side plate 83, protects interior compartment side plate 83, avoid interior compartment side plate 83 because
Local assault is damaged with squeezing, and hairbrush item is had in lower end surface, between filling interior compartment side plate 83, backplate 5 and delivery board 1
Gap avoids fine bulk goods clast and dust invasion, avoids blocking delivery board 1 in unloading, convenient for unloading.
The locking device 6 is installed between interior compartment side plate 83 and compartment outer panel 84, has sphenoid knot in lower part
The latch 62 of structure is inserted into delivery board 1 between the upper bending 16 and interior compartment side plate 83 of left and right ends in non-unloading time,
Can delivery board 1 and interior compartment side plate 83 be locked and be sealed, increased the rigidity of vehicle body 8, improve the stress and work of vehicle body 8
Environment；In unloading, locking can be exited and be unclamped, reduces frictional force of the delivery board 1 with respect to vehicle body 8, it is convenient for unloading.It is described non-to unload
ETCD estimated time of commencing discharging refers to institute having time of the conveyer belt self-discharging semitrailer without unloading operation, includes at least deadhead operation, loading and expires
Carry the time of traveling.
The protecting groove 7 is installed on the lower surface of frame cross 82, is longitudinally arranged, and abuts with chain 4 and 12 elasticity of idler wheel, can
Tensioning accommodates simultaneously protection chains 4, and ground is avoided to raise pollution of the dirt water to chain 4 and idler wheel 12.
Double arch bars 11 are both ends than intermediate high lateral strip structure, have mesh 15 in the lowest point at middle part, can
Mesh 15 is flowed into convenient for the infiltration in catch basin, then is fallen into water receiving tank 3.
The supporting arch has elastic sealing layer in upper surface, is bonded in upper surface with overlap joint arch lower surface, dissipates loading
Under the pressure of goods, it can be ensured that front and back overlaps the sealing between delivery board 1, prevents bottom leakage；
Further, the supporting arch is fixedly connected with bracket 13 in lower surface, so that delivery board 1 is strengthened, improves delivery board 1
Structural strength and rigidity, avoid delivery board 1 load bulk goods pressure under collapse, be also beneficial to the lightweight of delivery board 1；
Further, the supporting arch connects idler wheel 12 by bracket 13 in lower surface, so that delivery board 1 is obtained in vehicle body 8
Support can reduce the shock and vibration of traveling and the influence jolted to chain 4 in bulk shipping, improve the stress of chain 4
State and working environment；
Further, the supporting arch connects chain 4 by bracket 13 in lower surface, so that delivery board 1 obtains the longitudinal direction of chain 4
Pulling force carries out unloading operation；In unloading, loads bulk goods and generate genesis analysis load to the pressure of delivery board 1, delivery board 1
It supports in frame cross 82；Overlapped for front and back delivery board 1, can cause overlapping part to generate flexible deformation gentle when subjected to tension
Punching can share the drag load for loading bulk goods, therefore can reduce the load of chain 4 and the load peaks of drive sprocket starting；
Delivery board 1 can reduce the load and velocity perturbation of chain 4 in the flexible deformation and buffering of overlapping part, so that chain 4 is run
Steadily, the deficiency of 4 working principle of chain is made up, the service life of chain 4 is improved；
Further, the supporting arch and overlap joint arch all use front and back symmetrical structure；The supporting arch and overlap joint arch are right in front and back
The distance between center is referred to as the integral multiple of 4 pitch of chain, so that bracket 13 can connect chain 4 by pin shaft；The overlap joint arch
With the symmetrical through-hole in front and back, for supporting plate 14 to be bolted.
The idler wheel 12 has bearing on its wheel shaft, is rotated by the bearing relative to its wheel shaft, so that delivery board 1 exists
When unloading, gliding smoothing, frictional force is small, can reduce the load and velocity perturbation of chain 4；
Further, the idler wheel 12 includes U-type groove idler wheel and barrel-type roller.The rolling being connect with double arch bars 11 in medial cradle 13
Wheel 12 has U-type groove working face, and abbreviation U-type groove idler wheel has cydariform in the idler wheel 12 that outer side stand 13 is connect with double arch bars 11
Working face, abbreviation barrel-type roller.A piece double arch bars 11 are at least provided with two barrel-type rollers and two U-type groove idler wheels.U in inside
Type groove idler wheel can ensure that delivery board 1 is moved along track 2, have guiding role, avoid derailing and left and right play, cause to convey
Interior compartment side plate 83 and compartment outer panel 84 are blocked in the upper bending 16 of plate 1, influence unloading operation.Barrel-type roller on the outside can
Compensate delivery board 1, track 2 and the small flexible deformation of vehicle body 8.
The bracket 13 is vertical curved slab structure, cross through hole is had in lower part, so that the wheel shaft of idler wheel 12 and chain 4
Pin shaft pass through, to connect idler wheel 12 and chain 4, top have transverse fold portion, and pass through the bending part and supporting arch
Lower surface is fixedly connected, so that delivery board 1 is strengthened and lightweight, improves the structural strength and rigidity of delivery board 1.
The supporting plate 14 is prolate cube shape structure, bent with the arch that can be bonded with overlap joint arch upper surface in lower surface
Face is installed on supporting plate 14 by bolt using the through-hole defeated with two rows of vertical through-holes before and after the arched surface
The overlap joint of plate 1 is sent to encircle upper surface；
Further, the supporting plate 14 all has elastic sealing layer in front and back and left and right side, can be when loading bulk goods, because of vehicle body
8 micro flexible deformation so that supporting plate 14 can be squeezed and be sealed mutually in front and back and left and right side, avoid infiltration from supporting plate 14 it
Between largely quickly flow down in gap；But traveling shock and vibration and jolt, cause conveyer belt of the invention to vibrate, still can
There is a small amount of infiltration from flowing down in gap between supporting plate 14, is fallen into water receiving tank 3 into catch basin, then through mesh 15；
Further, the double overlap joint of arch bar 11 arches are installed in the supporting plate 14 of lateral middle upper surface, filtration hole 17 are had, such as Fig. 3
It is shown.Up and down, upper end is bigger than lower end for the filtration hole 17, and inside is fixed and fills filtering material, may make that infiltration is a large amount of
And quickly flow down, it is fallen into water receiving tank 3 through mesh 15, may filter that infiltration, avoid blocking.
The mesh 15 is located at the trench bottom that catchments of 11 lateral middle of double arch bars, has multiple vertical through-holes, can make to catchment
The infiltration of slot is filtered and is passed through, and is fallen into water receiving tank 3.
The upper bending 16 is that rectangle erects plate structure, positioned at the left and right ends of double arch bars 11, so that locking device 6 can incite somebody to action
Delivery board 1 and interior compartment side plate 83 are locked and are sealed, and the rigidity of vehicle body 8 is increased, and improve the stress and building ring of vehicle body 8
Border.
The track 2 is installed in frame cross 82 by backing plate, pressing plate and bolt, and rear and front end is higher than intermediate.It is described
Backing plate is rectangular flat plate structure, is padded between track 2 and frame cross 82, to adjust the height of track 2；
Further, the track 2 includes T font track and I shape track.The T font track is T font cross section, with
The working face that idler wheel 12 contacts is longitudinal cylindrical surface, positioned at the inside of frame cross 82, position corresponding with U-type groove idler wheel, and branch
U-type groove idler wheel is supportted, also provides guiding role for U-type groove idler wheel.The I shape track is I-shaped cross section, is connect with idler wheel 12
The working face of touching is plane, and positioned at the outside of frame cross 82, position corresponding with barrel-type roller supports barrel-type roller.This hair
Bright conveyer belt is at least provided with two T font tracks and two I shape tracks.
The water receiving tank 3 is installed on frame cross 82 in the lateral middle of upper surface in bottom, is longitudinally arranged, rear and front end
It is higher than intermediate, cross section be it is U-shaped, the infiltration from mesh 15 can be caught；
Further, the water receiving tank 3 connects water pipe 31, by the infiltration collection from bulk goods in the bottom lowest point of longitudinal middle part
In into the header tank of the lower section of vehicle body 8.The water pipe 31, in the lowest point of bottom, is fixed in upper end connection water receiving tank 3 at middle part
In the trailing flank of frame cross 82, longitudinal beam 81 is pierced by by inside, connects header tank in lower end.
The chain 4 is engaged with the drive sprocket of conveyer belt self-discharging semitrailer, obtains the driving force from hydraulic motor, is led to
It crosses pin shaft to be fixedly connected with bracket 13, so that delivery board 1 obtains longitudinal pulling force, unload；
Further, in bulk shipping, the delivery board 1 is supported in frame cross 82 by bracket 13, idler wheel 12 and track 2
On, by locking device 6 with respect to vehicle body 8 in horizontal and vertical locking, chain 4 is not subject to load the pressure of bulk goods, can avoid row
The shock and vibration sailed and the jolt roller to chain 4, sleeve, pin shaft and outer plate have an impact, and improve the stress shape of chain 4
State and working environment；
Further, it in unloading, loads bulk goods and generates genesis analysis load to the pressure of delivery board 1, delivery board 1 is supported in vehicle
On frame crossbeam 82；Overlapped for front and back delivery board 1, can cause overlapping part to generate flexible deformation and buffering when subjected to tension, can
The drag load for loading bulk goods is shared, therefore the load of chain 4 and the load peaks of drive sprocket starting can be reduced；Delivery board
1 overlapping part flexible deformation and buffering, can reduce the load and velocity perturbation of chain 4 so that chain 4 runs smoothly,
The deficiency of 4 working principle of chain is made up, the service life of chain 4 is improved.
The backplate 5 is longitudinal plate strip structure, and top is installed on the lower part of interior compartment side plate 83, interior table than bottom thin
Face is smooth, can reduce the frictional force between bulk goods, protects the lower part of interior compartment side plate 83, avoids under interior compartment side plate 83
Portion is damaged because of local assault and extruding due to, and bulk goods is also avoided to be adhered to the lower part of interior compartment side plate 83, convenient for unloading；
Further, the backplate 5 has hairbrush item in lower end surface, between filling interior compartment side plate 83, backplate 5 and delivery board 1
Gap, avoid fine bulk goods clast and dust invasion, between interior compartment side plate 83 and compartment outer panel 84, avoid
Delivery board 1 is blocked when unloading, it is convenient for unloading.
The latch 62 is inserted into defeated with hydraulic cylinder 61 and latch 62 in non-unloading time by the locking device 6
It send plate 1 between the upper bending 16 and interior compartment side plate 83 of left and right ends, delivery board 1 can be locked with interior compartment side plate 83 and close
Envelope increases the rigidity of vehicle body 8, improves the stress and working environment of vehicle body 8；In unloading, locking can be exited and be unclamped, is subtracted
The frictional force of the opposite vehicle body 8 of small delivery board 1, it is convenient for unloading.The hydraulic cylinder 61 is installed on the outside of interior compartment side plate 83 and compartment
Between plate 84, connect with the hydraulic system of conveyer belt self-discharging semitrailer, obtain hydraulic-driven power, can drive latch 62 enter and
Exit locking.
The latch 62 is longitudinally arranged riser structure, is connect in upper end with the piston rod of hydraulic cylinder 61, in acquisition
The driving force of lower movement has sphenoid structure in lower part, and delivery board 1 can be inserted by the sphenoid structure in left and right ends
Upper bending 16 and interior compartment side plate 83 between, delivery board 1 and interior compartment side plate 83 are locked and are sealed.The sphenoid structure
Elastic sealing layer is wrapped up in outer surface, the locking between delivery board 1 and interior compartment side plate 83 and sealing function can be enhanced.
The protecting groove 7 is installed on the lower surface of frame cross 82, is longitudinally arranged, with the chain 4 and rolling for being installed on delivery board 1
Wheel 12 is corresponding, abuts with chain 4 and 12 elasticity of idler wheel, and securable, receiving and protection chains 4 avoid ground from raising dirt water to chain
The pollution of item 4 and idler wheel 12；
Further, the cross section of the protecting groove 7 is inverted U-shaped, installs hairbrush item in the U-shaped opening two sides inner surface
71, the dirt water that ground raises can be blocked, chain 4 and idler wheel 12 are avoided pollution；
Further, the protecting groove 7 has spring 72 in upper surface, and is installed under frame cross 82 by the spring 72
Surface, securable chain 4；
Further, the protecting groove 7 has guide rail 73 in slot bottom, is abutted by the guide rail 73 with chain 4 and 12 elasticity of idler wheel,
12 or so play of chain 4 and idler wheel is avoided, simultaneously protection chains 4 and idler wheel 12 can be accommodated, ground is avoided to raise dirt water to 4 He of chain
The pollution of idler wheel 12 improves the stress and working environment of chain 4.
8 components of vehicle body of the present invention include at least longitudinal beam 81, frame cross 82, interior compartment side plate 83 and vehicle
Compartment outer panel 84.The longitudinal beam 81 is located at left and right sides of compartment, is longitudinally arranged, and fixes and be supported in suspension, is that vehicle frame is horizontal
Beam 82, interior compartment side plate 83 and the offer of compartment outer panel 84 fix and support, preferably I-shaped structure；
Further, the frame cross 82 is between longitudinal beam 81, lateral arrangement, in left and right ends and longitudinal beam 81
It is fixedly connected, provides and fix and support for conveyer belt of the invention；
Further, the interior compartment side plate 83 is mounted and fixed to the inside of compartment outer panel 84, to strengthen and protect compartment
Outer panel 84 collectively forms car side board with compartment outer panel 84, to load bulk goods；
Further, the compartment outer panel 84 is fixed in lower end surface and is installed on longitudinal beam 81, is interior compartment side plate 83
Offer fixes and supports.
Supplementary explanation: (1) delivery board 1 of the invention passes through elastic sealing layer by supporting arch, and adjacent delivery board 1 is taken after overlap joint
The mode for connecing arch, under the pressure for loading bulk goods, it is ensured that the sealing of front and back clinch prevents bottom leakage.The shock and vibration of traveling and
It jolts and first passes around tire and suspension vibration damping, then the clinch of delivery board 1 can just be had an impact, it can be ensured that clinch
Sealed reliable prevents bottom leakage, can avoid the leakage and pollution of dirt water completely.
(2) when loading bulk goods, frame cross 82 and track 2 of the invention can generate micro flexible deformation, and middle part is downward
Micro bending, so that conveyer belt of the present invention is higher than intermediate in both lateral sides, in the increase more micro than intermediate high degree of longitudinal both ends.
Therefore, supporting plate 14 may make to squeeze mutually in front and back and left and right side, the seal degree of supporting plate 14 increases；But also delivery board 1
It is compressed before and after groove location of catchmenting, the degree that may make delivery board 1 to share 4 load of chain increases.
(3) due to the shock and vibration of traveling and jolting, cause conveyer belt of the invention vibrate, have and seeped water on a small quantity from support
It flows down in gap between plate 14, into catch basin, is fallen into water receiving tank 3 through mesh 15, it is broken also to have a small amount of fine bulk goods
Bits and dust enter catch basin；Mesh 15 and filtration hole 17 all have filtration, will not cause to block.In unloading, defeated
When plate 1 being sent to run to 82 lower section of frame cross, can shake the dirt water fallen in catch basin, have automatic cleaning action.In unloading place, dissipate
Infiltration in goods, which is trickled down, to be allowed.
(4) the dirt water that ground raises is easy the uper side surface of pollution components when falling；Due to the impact and vibration of air-flow
Movement is used, and is influenced small therefore of the invention protecting groove 7 for the downside surface of components and is only accommodated simultaneously 4 He of protection chains from upside
Idler wheel 12 can be avoided ground and raise pollution of the dirt water to chain 4 and idler wheel 12.
Beneficial effects of the present invention are as follows: (1) under the pressure for loading bulk goods, delivery board 1 of the invention is with flexible
The front and back clinch sealed reliable of sealant prevents bottom leakage, avoids the leakage and pollution of dirt water completely；
(2) delivery board 1 of the invention is supported in frame cross 82 by bracket 13, idler wheel 12 and track 2, passes through locking device
In horizontal and vertical locking, chain 4 is not subject to load the pressure of bulk goods 6 opposite vehicle bodies 8, can avoid traveling shock and vibration and
The jolt roller to chain 4, sleeve, pin shaft and outer plate has an impact.Compared with prior art, the stress of chain 4 is improved
State and working environment can be improved the service life of chain 4 and vehicle body 8；
(3) it in unloading, loads bulk goods and generates genesis analysis load to the pressure of delivery board 1, delivery board 1 is supported in frame cross
On 82；Overlapped for front and back delivery board 1, can cause overlapping part to generate flexible deformation and buffering when subjected to tension, can share dress
The drag load of bulk goods is carried, therefore the load of chain 4 and the load peaks of drive sprocket starting can be reduced；Delivery board 1 is being taken
The flexible deformation and buffering of socket part position, it is possible to reduce the load and velocity perturbation of chain 4 make up chain so that chain 4 runs smoothly
The deficiency of 4 working principle of item improves the service life of chain 4；
(4) delivery board 1 and interior compartment side plate 83 can be locked and be sealed, increased in non-unloading time by locking device 6 of the invention
The rigidity of vehicle body 8 improves the stress and working environment of vehicle body 8；In unloading, locking can be exited and be unclamped, reduces conveying
The frictional force of the opposite vehicle body 8 of plate 1, it is convenient for unloading；
(5) conveyer belt of the invention is higher than intermediate in both lateral sides, higher than intermediate at longitudinal both ends, convenient for loading the infiltration of bulk goods
Collect.Water receiving tank 3 of the invention connects water pipe 31, the infiltration from bulk goods is focused in the bottom lowest point of longitudinal middle part
In the header tank of 8 lower section of vehicle body；It avoids causing the corrosion of idler wheel 12, track 2 and chain 4 because trickling down on track 2 and chain 4
And abrasion, conveyer belt of the invention is polluted, the service life of conveyer belt of the present invention is influenced, also avoids polluting ring due to trickling down to road surface
Border；
(6) protecting groove 7 of the invention is installed on the lower surface of frame cross 82, securable, receiving and protection chains 4, avoids ground
Raise pollution of the dirt water to chain 4 and idler wheel 12；
(7) conveyer belt of the invention can also be used in that the load such as heavy conveyer, heavy-duty loader and heavy car unloader are big, and environment is disliked
Occasion that is bad, needing to prevent bottom from leaking, can promote the improvement and optimization of dumper and carrier chain.
Detailed description of the invention
Fig. 1 is rearview of the invention；
Fig. 2 is partial right side view of the Fig. 1 in arrows position；
Fig. 3 is the structural schematic diagram of supporting plate 14.
Description of symbols: delivery board 1, double arch bars 11, idler wheel 12, bracket 13, supporting plate 14, mesh 15, upper bending 16, filter
Water hole 17, track 2, water receiving tank 3, water pipe 31, chain 4, backplate 5, locking device 6, hydraulic cylinder 61, latch 62, protecting groove 7, hair
Swipe 71, spring 72, guide rail 73, vehicle body 8, longitudinal beam 81, frame cross 82, interior compartment side plate 83 and compartment outer panel 84.
Specific embodiment
Technical solution of the present invention is described in detail below in conjunction with attached drawing and specific embodiment.Fig. 1 is this
The rearview of invention, Fig. 2 are partial right side view of the Fig. 1 in arrows position.Conveyer belt of the invention includes delivery board 1, rail
Road 2, water receiving tank 3, chain 4, backplate 5, locking device 6 and protecting groove 7.The delivery board 1 includes double arch bar 11, idler wheel 12, bracket
13 and supporting plate 14.Double arch bars 11 are both ends than intermediate high lateral strip structure, have net in the lowest point of lateral middle
Hole 15 has upper bending 16 in left and right ends, with overlap joint arch, supporting arch and catch basin, preferred steel profile material on cross section
Carry out punching press and machining forming.The supporting arch carries out hot pressing in the preferably synthetic rubber of elastic sealing layer that upper surface has
It is processed with vulcanization.The supporting arch is fixedly connected with preferred weld lower surface and bracket 13, and the structure that delivery board 1 can be improved is strong
Degree and rigidity.The overlap joint arch installs supporting plate 14 by bolt in upper surface.
The idler wheel 12 has bearing on its wheel shaft, is rotated by the bearing relative to its wheel shaft, includes U-type groove idler wheel
With two kinds of barrel-type roller, preferably well known U-type groove idler wheel and barrel-type roller product.The preferably well known needle bearing of the bearing is simultaneously
Dustproof cover is installed.
The bracket 13 is vertical curved slab structure, has cross through hole in lower part, has transverse fold portion on top, excellent
Select steel plate profile by bending and machining forming.
Fig. 3 is the structural schematic diagram of supporting plate 14.The supporting plate 14 be prolate cube shape structure, lower surface with can with take
The arched surface for connecing the fitting of arch upper surface, with two rows of vertical through-holes, preferably polytetrafluoroethylene material before and after the arched surface
Expect die forming.The supporting plate 14 the preferably synthetic rubber of elastic sealing layer that front and back and left and right side all have carry out hot pressing and
Vulcanization processing.The filtration hole 17 that the supporting plate 14 has is fixed in inside and fills filtering material.The filtering material is preferably public
The polypropylene drainage plate material known is injection molded, other well known filtering material products also can be selected.
Multiple vertical through-holes that the mesh 15 has are preferably machined to shape.
The track 2 includes T font track and I shape track, is installed on frame cross by backing plate, pressing plate and bolt
On 82, rear and front end is higher than intermediate.The preferably well known T font track of the track 2, pressing plate and bolt, I shape track, track
Pressing plate and bolt product.The backing plate is rectangular flat plate structure, is padded between track 2 and frame cross 82, preferably well known
Steel plate profile is by machining forming.
The water receiving tank 3 is longitudinally arranged, and rear and front end is higher than intermediate, cross section be it is U-shaped, preferably engineering plastics are extruded into
Shape.The water receiving tank 3 is installed in the installation preferred bolt of 82 upper surface lateral middle of frame cross.The water pipe 31 is preferably known
PPR pipe, the connection in upper end and water receiving tank 3 and the preferably well known PPR pipe part of the connection in lower end and header tank.The water pipe
The preferably well known pipe clamp product of 31 fixation in 82 trailing flank of frame cross.The preferably well known water tank product of the header tank, leads to
Bolt is crossed to be mounted below longitudinal beam 81.
The chain 4 is engaged with the drive sprocket of conveyer belt self-discharging semitrailer, obtains the driving force from hydraulic motor, excellent
Select well known roller transport chain.The connection of the chain 4 and bracket 13, it is preferably well known to lengthen chain hinge pin, pass through bracket 13
The cross through hole of lower part.
The backplate 5 is longitudinal plate strip structure, and top is installed on the lower part of interior compartment side plate 83, interior table than bottom thin
Face is smooth, preferably polytetrafluoroethylene material die forming.Installation of the backplate 5 in 83 lower part of interior compartment side plate is preferably well known
Bolt installation, easy to repair and replacement.The backplate 5 lower end surface have hairbrush item, filling interior compartment side plate 83, backplate 5 with
Gap between delivery board 1, preferably well known hairbrush product, is installed by screw, easy to repair and replacement.
The locking device 6 has hydraulic cylinder 61 and latch 62.The hydraulic cylinder 61 is installed on 83 He of interior compartment side plate
Between compartment outer panel 84, preferably well known single-rod piston hydraulic cylinder product is installed on 84 inside of compartment outer panel by bolt,
Easy to repair and replacement.The latch 62 is longitudinally arranged riser structure, has sphenoid structure in lower part, preferably known
Steel plate profile by punching press and machining forming.The latch 62 upper end and 61 piston rod of hydraulic cylinder connection, it is excellent
Choosing is bolted, easy to repair and replacement.The elastic sealing layer that the sphenoid structure is wrapped up in outer surface, it is preferably well known to close
Hot pressing and vulcanization processing are carried out at rubber.
The cross section of the protecting groove 7 be it is inverted U-shaped, have guide rail 73, preferably engineering plastics by being molded into slot bottom
Shape.The hairbrush item 71 that the protecting groove 7 is installed in U-shaped opening two sides inner surface, preferably well known hairbrush product, passes through spiral shell
Nail installation, easy to repair and replacement.The spring 72 that the protecting groove 7 has in upper surface, preferably well known cylindrical screw compress bullet
Spring product is individually fixed in the lower surface of frame cross 82 and the upper surface of protecting groove 7 by well known spring base.
Above-mentioned implementation is only the preferred embodiment of the present invention, is not construed as limiting the invention.Meeting the present invention
Structure and performance requirement under the conditions of, change material and manufacturing process, all within protection scope of the present invention.
Claims (7)
1. a kind of preventing leakage from bottom conveyer belt of conveyer belt self-discharging semitrailer, for what is unloaded using hydraulic motor and drive sprocket driving
Conveyer belt self-discharging semitrailer includes delivery board (1), track (2), water receiving tank (3), chain (4), backplate (5), locking device (6)
With protecting groove (7), be installed on vehicle body (8), replace platform floor, it is characterised in that the delivery board (1) include double arch bars (11),
Idler wheel (12), bracket (13) and supporting plate (14)；
Double arch bars (11) are both ends than intermediate high lateral strip structure, have mesh in the lowest point of lateral middle
(15), upper bending (16) are had in left and right ends, with overlap joint arch, supporting arch and catch basin on cross section；
The supporting arch has elastic sealing layer in upper surface, and the overlap joint arch of adjacent delivery board (1), is loading after the overlap joint of upper surface
Under the pressure of bulk goods, it is ensured that sealed reliable between overlapped for front and back delivery board (1) prevents bottom leakage, avoids the leakage and dirt of dirt water
Dye；
The supporting arch is fixedly connected with bracket (13) in lower surface, so that delivery board (1) is strengthened and lightweight；
The supporting arch connects idler wheel (12) by bracket (13) in lower surface, so that delivery board (1) obtains the branch of vehicle body (8)
Support can avoid chain (4) and bear to load the pressure of bulk goods, improves the stress and working environment of chain (4)；
The supporting arch connects chain (4) by bracket (13) in lower surface, so that delivery board (1) obtains the longitudinal direction of chain (4)
Pulling force, carry out unloading operation, but also delivery board (1) share load bulk goods drag load, can reduce chain (4) load and
The load peaks of drive sprocket starting；
The overlap joint arch installs supporting plate (14) in upper surface, can protect delivery board (1), may make the infiltration in gap between supporting plate (14)
Water flows into catch basin, then falls into water receiving tank (3) through mesh (15), continues to collect and flow into the header tank below vehicle body (8)
In, avoid pollution conveyer belt and environment of the invention；
The track (2) is longitudinally arranged, and is installed on frame cross (82), delivery board (1) is supported by idler wheel (12), with support
The bulk goods of loading；
Track (2) rear and front end is higher than intermediate, so that conveyer belt of the invention is higher than intermediate in both lateral sides, longitudinal two
End is higher than intermediate, collects convenient for loading the infiltration of bulk goods；
The chain (4) is connect by pin shaft with bracket (13), so that delivery board (1) obtains longitudinal pulling force, is unloaded, can be made
Chain (4) runs smoothly, and improves the service life of chain (4) and vehicle body (8)；
The backplate (5) is installed on the lower part of interior compartment side plate (83), protects interior compartment side plate (83), has hairbrush in lower end surface
Item, blind avoid bulk goods clast and dust from invading, convenient for unloading；
The locking device (6) is installed between interior compartment side plate (83) and compartment outer panel (84), in non-unloading time, can incite somebody to action
Delivery board (1) and interior compartment side plate (83) are locked and are sealed, and the rigidity of vehicle body (8) is increased, improve vehicle body (8) stress and
Working environment；In unloading, locking can be exited and unclamp, it is convenient for unloading；
The protecting groove (7) is installed on the lower surface of frame cross (82), is longitudinally arranged, and supports with chain (4) and idler wheel (12) elasticity
It connects, securable, receiving and protection chains (4) avoid ground from raising the pollution of dirt water.
2. a kind of preventing leakage from bottom conveyer belt of conveyer belt self-discharging semitrailer described in accordance with the claim 1, it is characterised in that the rolling
Take turns (12) on its wheel shaft have bearing so that delivery board (1) unloading when, gliding smoothing；The idler wheel (12) includes U-type groove
Idler wheel and barrel-type roller；U-type groove idler wheel in inside can ensure that delivery board (1) is mobile along track (2)；Cydariform on the outside
Idler wheel can compensate for flexible deformation；
The bracket (13) is vertical curved slab structure, has cross through hole in lower part, to connect idler wheel (12) and chain (4),
Transverse fold portion is had on top, is fixedly connected with supporting arch lower surface, so that delivery board (1) is strengthened and lightweight；
The supporting plate (14) is prolate cube shape structure, has arched surface in lower surface, has vertical through-hole；The supporting plate
(14) elastic sealing layer is had in side, so that supporting plate (14) can be squeezed and be sealed mutually in side；It is installed on double arch bars (11)
Overlap joint arch has filtration hole (17) in the supporting plate (14) of lateral middle upper surface；The filtration hole (17) up and down, fill by inside
Filtering material is filled out, infiltration may make to flow down, may filter that infiltration；
The mesh (15) is located at the trench bottom that catchments of double arch bar (11) lateral middles, has vertical through-hole, can make catch basin
Infiltration is filtered and is passed through, and is fallen into water receiving tank (3)；
The upper bending (16) is that rectangle erects plate structure, so that locking device (6) can be by delivery board (1) and interior compartment side plate
(83) it locks and seals.
3. a kind of preventing leakage from bottom conveyer belt of conveyer belt self-discharging semitrailer according to claim 1 or 2, it is characterised in that described
Track (2) is installed on frame cross (82) by backing plate, pressing plate and bolt, and rear and front end is higher than intermediate；Track (2) packet
The track of font containing T and I shape track；
The working face that the T font track is contacted with idler wheel (12) is longitudinal cylindrical surface, is located at the inside of frame cross (82), with
The corresponding position of U-type groove idler wheel supports U-type groove idler wheel, also provides guiding role for U-type groove idler wheel；
The working face that the I shape track is contacted with idler wheel (12) is plane, is located at the outside of frame cross (82), with cydariform
The corresponding position of idler wheel supports barrel-type roller.
4. a kind of preventing leakage from bottom conveyer belt of conveyer belt self-discharging semitrailer according to claim 1 or 2, it is characterised in that described
Water receiving tank (3) is installed on frame cross (82) in the lateral middle of upper surface in bottom, is longitudinally arranged, and rear and front end is than intermediate
Height, cross section be it is U-shaped, the infiltration from mesh (15) can be caught；
The water receiving tank (3) connects water pipe (31) in the bottom lowest point of longitudinal middle part, the infiltration from bulk goods is focused on vehicle
In header tank below body (8).
5. a kind of preventing leakage from bottom conveyer belt of conveyer belt self-discharging semitrailer described in accordance with the claim 1, it is characterised in that the shield
Plate (5) is longitudinal plate strip structure, and than bottom thin, inner surface is smooth on top, can reduce the frictional force between bulk goods, avoids
Bulk goods is adhered to the lower part of interior compartment side plate (83).
6. a kind of preventing leakage from bottom conveyer belt of conveyer belt self-discharging semitrailer according to claim 1 or 2, it is characterised in that described
Locking device (6) has hydraulic cylinder (61) and latch (62)；The hydraulic cylinder (61) is installed on interior compartment side plate (83) and vehicle
It between compartment outer panel (84), is connect with the hydraulic system of conveyer belt self-discharging semitrailer, latch (62) can be driven to enter and exit
Locking；
The latch (62) is longitudinally arranged riser structure, is connect in upper end with the piston rod of hydraulic cylinder (61), in acquisition
The driving force of lower movement has sphenoid structure in lower part, can be inserted into upper bending (16) and the interior compartment side plate of delivery board (1)
(83) between, delivery board (1) and interior compartment side plate (83) is locked and is sealed；
The sphenoid structure wraps up elastic sealing layer in outer surface, can enhance between delivery board (1) and interior compartment side plate (83)
Locking and sealing function.
7. a kind of preventing leakage from bottom conveyer belt of conveyer belt self-discharging semitrailer according to claim 1 or 2, it is characterised in that described
The cross section of protecting groove (7) be it is inverted U-shaped, install hairbrush item (71), the dirt water that ground raises can be blocked, avoid pollution chain
(4) and idler wheel (12)；
The protecting groove (7) has spring (72) in upper surface, and is installed under frame cross (82) by the spring (72)
Surface, securable chain (4)；
The protecting groove (7) has guide rail (73) in slot bottom, abuts with chain (4) and idler wheel (12) elasticity, avoids chain (4) and rolling
(12) left and right play is taken turns, the stress and working environment of chain (4) are improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945488.3A CN109017509B (en) | 2018-08-20 | 2018-08-20 | Bottom leakage prevention conveying belt of conveying belt self-unloading semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945488.3A CN109017509B (en) | 2018-08-20 | 2018-08-20 | Bottom leakage prevention conveying belt of conveying belt self-unloading semitrailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109017509A true CN109017509A (en) | 2018-12-18 |
| CN109017509B CN109017509B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810945488.3A Active CN109017509B (en) | 2018-08-20 | 2018-08-20 | Bottom leakage prevention conveying belt of conveying belt self-unloading semitrailer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043924A (en) * | 2021-12-30 | 2022-02-15 | 山东通华专用车辆股份有限公司 | Sludge transport carriage and transport vehicle comprising same |
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| EP2692582A1 (en) * | 2012-07-30 | 2014-02-05 | Inlicence B.V. | Container trailer assembly |
| US9211830B1 (en) * | 2013-02-19 | 2015-12-15 | Hensley Fabricating & Equipment Co., Inc. | Low center of gravity feeding transport trailer |
| CN107444934A (en) * | 2017-05-18 | 2017-12-08 | 威海顺丰专用车制造有限公司 | A kind of vehicle-mounted bulk goods self-discharging system |
| CN206968507U (en) * | 2017-07-17 | 2018-02-06 | 王东文 | A kind of chain exempts from the conveyer belt type dumper of dirt |
| CN207403631U (en) * | 2017-10-30 | 2018-05-25 | 威海顺丰专用车制造有限公司 | A kind of self-discharging semitrailer |
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2018
- 2018-08-20 CN CN201810945488.3A patent/CN109017509B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2692582A1 (en) * | 2012-07-30 | 2014-02-05 | Inlicence B.V. | Container trailer assembly |
| US9211830B1 (en) * | 2013-02-19 | 2015-12-15 | Hensley Fabricating & Equipment Co., Inc. | Low center of gravity feeding transport trailer |
| CN107444934A (en) * | 2017-05-18 | 2017-12-08 | 威海顺丰专用车制造有限公司 | A kind of vehicle-mounted bulk goods self-discharging system |
| CN206968507U (en) * | 2017-07-17 | 2018-02-06 | 王东文 | A kind of chain exempts from the conveyer belt type dumper of dirt |
| CN207403631U (en) * | 2017-10-30 | 2018-05-25 | 威海顺丰专用车制造有限公司 | A kind of self-discharging semitrailer |
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| CN114043924A (en) * | 2021-12-30 | 2022-02-15 | 山东通华专用车辆股份有限公司 | Sludge transport carriage and transport vehicle comprising same |
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|---|---|
| CN109017509B (en) | 2020-08-11 |
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