CN112124824A - Self-unloading type draw-arm carriage - Google Patents
Self-unloading type draw-arm carriage Download PDFInfo
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- CN112124824A CN112124824A CN202010851676.7A CN202010851676A CN112124824A CN 112124824 A CN112124824 A CN 112124824A CN 202010851676 A CN202010851676 A CN 202010851676A CN 112124824 A CN112124824 A CN 112124824A
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- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 2
- 239000010813 municipal solid waste Substances 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000010791 domestic waste Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
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Abstract
The invention relates to a self-discharging type draw arm carriage, belonging to the technical field of self-discharging type draw arm carriages; the technical problem to be solved is as follows: the improvement of the hardware structure of the self-unloading type draw-arm carriage is provided; the technical scheme for solving the technical problems is as follows: the awning comprises side plates, a front plate, a bottom plate and a rear door, wherein the side plates comprise side panels, a plurality of inclined frameworks are arranged on the outer sides of the side panels, track cross beams are arranged on the side panels, and automatic awning cloth retracting mechanisms are fixedly arranged on the track cross beams; the front plate comprises a front panel, an upper cross beam is fixed at the upper end of the front panel, the bottom plate comprises a bottom panel, a bottom plate frame is arranged on the outer side of the bottom panel, the rear door comprises a rear panel, two side plates are in lap joint with the bottom plate to form a compartment body, one end of the compartment body is fixedly connected with the front panel, and the other end of the compartment body is fixedly connected with the rear door; the invention is applied to the self-unloading type draw-arm carriage.
Description
Technical Field
The invention discloses a self-discharging type draw arm carriage, and belongs to the technical field of self-discharging type draw arm carriages.
Background
In the processes of road transportation and municipal engineering construction waste transportation, the dump truck is a very general transport vehicle and has the characteristics of high structural strength of a carriage, smashing resistance, stronger bearing capacity, good impact resistance, wear resistance, high transportation speed and high loading and unloading efficiency, but when loose goods and domestic waste are transported, the sealing performance is poor according to the loading and unloading characteristics of the goods, the phenomena of environmental pollution such as throwing, scattering, leakage and the like exist, and the one-time economic investment is also large.
In sanitation rubbish and bulk cargo transportation, hook arm formula is from loading and unloading formula rubbish railway carriage or compartment and is loaded the goods through compressor or conveyer belt, can realize the configuration that many railway carriages of a car joined in marriage, has to practice thrift many vehicle chassis, and the characteristics that disposable economy drops into for a short time, but sanitation class rubbish transports the railway carriage or compartment and is mostly airtight cavity, and open rubbish railway carriage or compartment structural strength is not high, and impact resistance is not good, can not use the transportation with building rubbish. Therefore, it is desirable to provide a self-discharging type drag arm car with light dead weight, high strength, stronger bearing capacity, good impact resistance and wear resistance.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to solve the technical problems that: the improvement of the hardware structure of the self-unloading type draw-arm carriage is provided.
In order to solve the technical problems, the invention adopts the technical scheme that: the self-unloading type draw-arm carriage comprises side plates, a front plate, a bottom plate and a rear door, wherein the side plates comprise side plates, a plurality of inclined frameworks are arranged on the outer sides of the side plates, track cross beams are arranged on the side plates, and automatic tarpaulin contraction mechanisms are fixedly arranged on the track cross beams;
the front plate comprises a front panel, an upper cross beam is fixed at the upper end of the front panel, a hook arm frame is arranged on the outer side of the front panel, a steel pipe is fixedly connected to the hook arm frame, and a concave groove is formed above the steel pipe;
the bottom plate comprises a bottom plate, a bottom plate frame is arranged on the outer side of the bottom plate, the bottom plate frame comprises two longitudinal beams and a plurality of front inclined framework cross beams,
the rear door comprises a rear panel, a circumferential frame is arranged on the outer side of the rear panel, and a stressed framework is fixedly arranged in the circumferential frame;
the two side plates are lapped with the bottom plate to form a compartment body, one end of the compartment body is fixedly connected with the front plate, and the other end of the compartment body is fixedly connected with the rear door;
the automatic tarpaulin retracting mechanism comprises a transmission shaft, wherein a motor and a plurality of bearing seats are arranged on the transmission shaft, driving gears are arranged at two ends of the transmission shaft, a guide rail is arranged above the driving gears, a pulley frame is arranged on the guide rail, a tarpaulin rod is connected to the pulley frame, and tarpaulin cloth is sleeved on the tarpaulin rod;
and the control end of the motor is connected with the controller through a lead.
The compartment body is provided with a hydraulic locking mechanism at the rear door, and the locking mechanism comprises a hydraulic quick-change connector, a driving oil cylinder and a holding hook;
the improved awning car is characterized in that a front reinforcing frame and a rear reinforcing frame are respectively arranged at two ends of the car body, a suspension assembly is arranged on the rear reinforcing frame, the suspension assembly is fixedly connected with a rear door, and a detachable window used for adjusting the installation of the automatic retractable awning cloth mechanism is arranged at the upper end of the rear reinforcing frame.
And a sealing strip is arranged between the rear reinforcing frame and the rear door.
And a quick-change aviation socket is arranged at the left lower part of the fixed connection between the front reinforcing frame and the side panel, is used for providing power required by the automatic tarpaulin shrinking mechanism for shrinking, and needs to be disconnected from an aviation plug on a chassis vehicle when the carriage is unloaded.
The front end frame and the rear end frame are respectively arranged at the front end and the rear end of the bottom plate, and rolling supporting wheels are respectively arranged on the front end frame and the rear end frame.
The hook arm framework is specifically arranged into a herringbone stressed framework, and the stressed framework is specifically arranged into an A-shaped stressed framework.
The inclined framework and the forward-inclined framework cross beam are in lap joint to form a framework reinforcing beam for enhancing the bearing capacity of the carriage body.
The side panel is a bending forming part, the section circular arc at the lower end of the side panel is formed by bending three times through a bending machine, and the compartment body is a U-shaped compartment body or a rectangular compartment body.
The carriage body is connected with or separated from the vehicle body through the chassis hook arm mechanism, and the chassis hook arm mechanism hooks the carriage through hooking the hook arm frame, so that the carriage and the vehicle are separated.
The controller is in wireless connection with the remote controller through the wireless communication module, and the remote controller controls the motor to complete opening and closing of the automatic tarpaulin shrinking mechanism.
Compared with the prior art, the invention has the beneficial effects that: the automatic tarpaulin shrinking mechanism and the sealing strips on the rear reinforcing frame can realize the complete tightness of the carriage; the hydraulic quick-change connector drives the oil cylinder to rotate the clasp, so that hydraulic automatic door opening can be realized; the outer wrapping type strengthening frame consisting of the side plate tilting type framework and the front tilting type framework cross beam of the bottom plate, the herringbone stress frame of the front plate and the A-shaped stress framework of the rear door are structurally designed to reduce the dead weight of the carriage, meanwhile, the structural strength of the carriage is not influenced, and the bearing capacity of the carriage is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a front view of the inventive wagon.
Fig. 2 is a front view of the front plate of the present invention.
Fig. 3 is a left side view of the front plate of the present invention.
Fig. 4 is a front view of the base plate of the present invention.
Fig. 5 is a left side view of the base plate of the present invention.
Fig. 6 is a rear view of the inventive wagon.
Fig. 7 is a schematic structural view of an automatic tarpaulin retracting mechanism of the present invention.
Fig. 8 is a front view of the side panel of the present invention.
Fig. 9 is a left side view of the side panel of the present invention.
Fig. 10 is a left side view of the vehicle cabin of the present invention.
Fig. 11 is a sectional view a-a of the vehicle cabin of the present invention.
Fig. 12 is a D-direction view of the inventive wagon.
FIG. 13 is a diagram showing the effect of the present invention in cooperation with a vehicle body.
In the drawing, 1 is an automatic tarpaulin shrinking mechanism, 2 is a side plate, 3 is a front plate, 4 is a bottom plate, 5 is a quick-change aviation socket, 6 is a clasp, 7 is a rear door, 8 is a sealing strip, 9 is an oil cylinder, 10 is an inclined framework, 11 is a rolling supporting wheel, 12 is a tarpaulin rod, 13 is a guide rail, 14 is a pulley frame, 15 is a driving gear, 16 is a bearing seat, 17 is a motor, 18 is a transmission shaft, 19 is a track beam, 20 is a front oblique framework beam, 21 is a side plate, 22 is a front reinforcing frame, 23 is a rear reinforcing frame, 24 is an upper beam, 25 is a hook arm framework, 26 is a steel pipe, 27 is a concave groove, 28 is a front panel, 29 is a stressed framework, 30 is a rear panel, 31 is a circumferential framework, 32 is a longitudinal beam, 33 is a rear end frame, 34 is a front end frame, 35 is a hydraulic quick-change connector, and 36 is a bottom panel.
Detailed Description
As shown in fig. 1 to 13, the dump arm wagon of the present invention includes a side panel 2, a front panel 3, a bottom panel 4 and a back door 7, wherein the side panel 2 includes a side panel 21, a plurality of inclined frameworks 10 are disposed at the outer side of the side panel 21, a track beam 19 is disposed on the side panel 21, and an automatic tarpaulin retracting mechanism 1 is fixedly disposed on the track beam 19;
the front plate 3 comprises a front panel 28, an upper cross beam 24 is fixed at the upper end of the front panel 28, a hook arm frame 25 is arranged at the outer side of the front panel 28, a steel pipe 26 is fixedly connected to the hook arm frame 25, and a concave groove 27 is arranged above the steel pipe 26;
the bottom plate 4 comprises a bottom panel 36, a bottom plate frame is arranged outside the bottom panel 36, the bottom plate frame comprises two longitudinal beams 32 and a plurality of front inclined framework cross beams 20,
the rear door 7 comprises a rear panel 30, a circumferential frame 31 is arranged on the outer side of the rear panel 30, and a stressed framework 29 is fixedly installed in the circumferential frame 31;
the two side plates 2 and the bottom plate 4 are in lap joint to form a compartment body, one end of the compartment body is fixedly connected with the front plate 3, and the other end of the compartment body is fixedly connected with the rear door 7;
the automatic tarpaulin shrinking mechanism 1 comprises a transmission shaft 18, wherein a motor 17 and a plurality of bearing seats 16 are arranged on the transmission shaft 18, drive gears 15 are arranged at two ends of the transmission shaft 18, a guide rail 13 is arranged above the drive gears 15, a pulley frame 14 is arranged on the guide rail 13, a tarpaulin rod 12 is connected onto the pulley frame 14, and tarpaulin is sleeved on the tarpaulin rod 12;
and the control end of the motor 17 is connected with the controller through a lead.
The compartment body is provided with a hydraulic locking mechanism at the rear door 7, and the locking mechanism comprises a hydraulic quick-change connector 35, a driving oil cylinder 9 and a holding hook 6;
the van body both ends are provided with preceding strengthening frame 22 and back strengthening frame 23 respectively, be provided with on the back strengthening frame 23 and hang the assembly, hang assembly and back door 7 fixed connection, the upper end of back strengthening frame 23 is provided with the detachable window that is used for adjusting the installation of automatic shrink tarpaulin mechanism 1.
And a sealing strip 8 is arranged between the rear reinforcing frame 23 and the rear door 7.
The quick-change aviation socket 5 is arranged at the left lower part of the fixed connection between the front reinforcing frame 22 and the side panel 21, and the quick-change aviation socket 5 is used for providing power required by the automatic retraction of the tarpaulin mechanism 1 and needs to be disconnected from an aviation plug on a chassis vehicle when the carriage is unloaded.
The front end and the rear end of the bottom plate 4 are respectively provided with a front end frame 34 and a rear end frame 33, and the front end frame 34 and the rear end frame 33 are respectively provided with a rolling supporting wheel 11.
The hook arm frame 25 is specifically set as a herringbone stressed frame, and the stressed frame 29 is specifically set as an a-shaped stressed frame.
The inclined framework 10 and the forward-inclined framework cross beam 20 are lapped to form a framework reinforcing beam for enhancing the bearing capacity of the carriage body.
The side panel 21 is a bending forming part, the section arc at the lower end of the side panel 21 is formed by bending three times through a bending machine, and the carriage body is a U-shaped carriage body or a rectangular carriage body.
The carriage body is connected with or separated from the vehicle body through a chassis hook arm mechanism, and the chassis hook arm mechanism hooks the carriage through hooking the hook arm frame 25, so that the carriage and the vehicle are separated.
The controller is in wireless connection with a remote controller through a wireless communication module, and the remote controller controls the motor 17 to complete the opening and closing of the automatic tarpaulin shrinking mechanism 1.
The side plates 2 of the self-unloading type draw arm carriage are arranged in a bilateral symmetry state, the side plates 21 are integrally bent and formed, arcs at the lower ends of the side plates 21 are bent and formed for three times by a bending machine, the outer side of each side plate is additionally provided with an outer-wrapped inclined framework 10, the upper ends of the side plates 2 are provided with track cross beams 19 for installing tracks 13 and moving pulley blocks of an automatic retractable tarpaulin mechanism 1, the tarpaulin can be closed and opened, the side plates 2 and a bottom plate 4 are welded to form a U-shaped carriage body, a front reinforcing frame 22 and a rear reinforcing frame 23 are additionally arranged in the front of and behind the U-shaped carriage body, the front ends of the U-shaped cross sections are welded to the front plate 3, and a dumper suspension assembly is welded on the. The tarpaulin of the automatic tarpaulin shrinking mechanism 1 is unfolded and the sealing strips 8 arranged on the circumference of the rear reinforcing frame 23 ensure the full tightness of the space during the transportation of goods, and the phenomena of throwing, scattering, leakage and the like in the transportation process are prevented.
The power supply required for the retraction and the expansion of the tarpaulin is provided by the quick-change aviation socket 5 at the lower left side connected with the side panel 21 of the front reinforcing frame 22. The tarpaulin mechanism is retracted and then parked in a concave groove 27 formed in the head of the front plate 2, so that the tarpaulin mechanism is prevented from being damaged from the outside when being loaded with goods. In order to enhance the stress condition of the front plate 3, the hook arm frame 25 is designed into a herringbone stress frame, when the arm pulling mechanism hooks the carriage, the transmission shaft 18 of the tarpaulin power is prevented from being collided, and the upper part of the hook arm frame 25 of the front plate 3 is provided with a protective steel pipe 26.
In order to enhance the bearing, impact resistance and wear resistance of the rear door 7 and the bottom plate 4 and reduce the self weight, an A-shaped stress framework is designed in the circumferential frame 31 of the rear panel 36. The bottom plate frame is only provided with a channel steel longitudinal beam 32 and a front inclined framework cross beam 20, and four rolling supporting wheels are additionally welded at the front and the rear.
The working process of the invention is as follows: when the carriage is full, the chassis hook arm mechanism hooks the hook arm frame 25 of the front plate 3 to slowly hook the carriage, and the four rolling support wheels below the bottom plate 4 reduce the friction force between the carriage and the ground when the carriage leaves the ground. After the carriage hook is stably hung, the aviation plug of the chassis is inserted into the aviation socket of the carriage, and the motor 17 is controlled through the remote controller to complete the closing and opening of the tarpaulin mechanism. When the carriage is unloaded, the tarpaulin is contracted into the concave groove 27 at the head part of the front plate 3, the hydraulic quick-change connector 35 is connected to drive the oil cylinder 9 to rotate the holding hook 6, and the rear door can be automatically opened by utilizing hydraulic pressure.
The self-unloading type draw arm carriage is matched with the draw arm mechanism for use, can be applied to open type garbage collection points of a pit, and has the advantages that the carriage panel is a bending forming piece, the section is a U-shaped section, the self weight is light, and the carriage section can also be a rectangular section; the upper beam 24 of the carriage can be additionally provided with a side-by-side door type sealing iron cover, and can also be arranged into a soft tarpaulin cover opening and closing mechanism, namely an automatic tarpaulin retracting mechanism 1; the opening and closing mechanism is a power unit device or a hand-operated hydraulic pump power device arranged on the carriage front plate 3, the locking and opening and closing mode of the rear door 7 is a hydraulic mode, and power is provided through a hydraulic quick-change connector 35.
The automatic tarpaulin shrinking mechanism 1 can have various tarpaulin shrinking and unfolding modes, and the heating appearance of the track 13 can be light rail I-shaped steel, and can also be round steel or a steel wire rope; the angle of the inclined framework 10 of the side plate 2 is not limited, and the inclined framework can be in a vertical form or an inclined form; the stressed framework 29 of the rear door 7 can be in an A shape or other forms; the protective steel pipes 26 arranged on the hook arm frame 25 of the front plate 3 for protecting the tarpaulin power transmission shaft can also be in other structural forms; the hydraulic automatic door opening structure can also adopt other power mechanisms, including a pneumatic or manual door opening mode; the quick-change aviation socket 5 can also adopt other socket structural forms to realize the power required by the retraction of the tarpaulin system 1, and the positions of the plug and the socket can also be changed from front to back and up and down.
The invention mainly comprises a side plate 2, a front plate 3, an automatic tarpaulin shrinking mechanism 1, a bottom plate 4, a rear door 7, an inclined framework 10 and a rear door hydraulic locking mechanism; two blocks of curb plates 2 and bottom plate 4 overlap joint weld into U type cross-section, 2 panels of curb plate bend and take shape, and the outside increases tilting skeleton 10, and the upper end has welded track crossbeam 19, and the U type railway carriage or compartment body that curb plate 2 and bottom plate 4 assembly welded adds in front and back has preceding reinforcing frame 22, back reinforcing frame 23, and U type cross-section front end and front bezel 3 assembly welding have the assembly that hangs that is used for hanging the back door on the reinforcing frame 23 of back, are used for hanging dress back door 7.
The automatic tarpaulin shrinking mechanism 1 is installed on the track beam 19, and the sealing strips 8 are installed on the circumference of the rear reinforcing frame 23 to ensure the full sealing of the space during the transportation of goods. The quick-change aviation socket 5 is arranged at the left lower part of the front reinforcing frame 22 and the side panel 21 and is used for providing power required by the contraction of the tarpaulin system 1, and an aviation plug on a chassis vehicle needs to be disconnected when the carriage is unloaded; the head of the front plate 3 is provided with a concave groove 27, and the hook arm frame 25 is arranged into a herringbone stressed frame; in order to protect the transmission shaft 18 of the tarpaulin power, a protective steel pipe 26 is arranged at the upper part of the hook arm frame 25 of the front plate 3; the hydraulic quick-change connector 35 drives the oil cylinder 9 to rotate the clasping hook 6, so that hydraulic automatic door opening can be realized. The rear door 7 is a structure of an A-shaped stress framework 29 and a rear panel 30; the framework of the bottom plate 4 is a channel steel longitudinal beam 32 and a front inclined framework cross beam 20, and four rolling support wheels 11 are additionally welded at the front and the rear.
A detachable window is arranged at the upper end of the rear reinforcing frame 23 and used for adjusting the installation of the automatic tarpaulin shrinking mechanism 1, an inclined framework 10 is welded at the outer side of the side panel 21 and forms a U-shaped framework reinforcing beam together with a forward-inclined crossbeam 20 of the bottom plate 4, a leak-proof and spill-proof sealing strip 8 is additionally arranged between the rear reinforcing frame 23 and the rear door 7, a quick-change aviation socket 5 is arranged at the left lower part of the front reinforcing frame 22 and the side panel 21 and used for providing power required by the shrinking of the tarpaulin system 1, and an aviation plug on a chassis vehicle needs to be disconnected when the carriage is unloaded; the hydraulic quick-change connector 35 drives the oil cylinder 9 to rotate the holding hook 6, so that hydraulic automatic door opening can be realized, the hydraulic quick-change connector 35 needs to be disconnected when a carriage is separated from a vehicle, and the A-shaped stressed framework 29 is combined with the circumferential framework 31 to serve as a main stressed framework of the rear door 7; in order to ensure that the carriage can move conveniently during loading and unloading, four rolling support wheels 11 are additionally welded on the front end frame 34 and the rear end frame 33 of the bottom plate 4.
Compared with the traditional construction waste dump truck, the invention has the advantages of good sealing property, no environmental pollution, small one-time economic investment, realization of matching a plurality of carriages with one truck, saving of truck chassis resources and high circulating transfer efficiency.
Compared with the traditional self-loading and unloading type garbage compartment, the self-unloading type pull arm compartment can realize the transportation of construction garbage, loose goods and the like, and has the advantages of high structural strength, smashing resistance, stronger bearing capacity, good impact resistance and good wear resistance.
The invention can realize road transportation and construction waste transfer and realize loose goods and household waste transfer.
The automatic contracting tarpaulin mechanism 1 and the sealing strips 8 on the rear reinforcing frame 23 of the invention can realize the complete sealing of the carriage.
According to the invention, the oil cylinder 9 is driven by the hydraulic quick-change connector 35 to rotate the holding hook 6, so that hydraulic automatic door opening can be realized.
The invention relates to an outer wrapping type strengthening frame consisting of an inclined type framework 10 of a side plate 2 and a front inclined type framework cross beam 20 of a bottom plate 4, a herringbone stress frame of a front plate 3 and an A-shaped stress frame structure of a rear door 7 are designed, so that the self weight of a carriage is reduced, and meanwhile, the structural strength of the carriage is not influenced.
It should be noted that, regarding the specific structure of the present invention, the connection relationship between the modules adopted in the present invention is determined and can be realized, except for the specific description in the embodiment, the specific connection relationship can bring the corresponding technical effect, and the technical problem proposed by the present invention is solved on the premise of not depending on the execution of the corresponding software program.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. Self-discharging formula single arm-drag carriage, including curb plate (2), front bezel (3), bottom plate (4) and back door (7), its characterized in that: the side plate (2) comprises a side plate (21), a plurality of inclined frameworks (10) are arranged on the outer side of the side plate (21), a track beam (19) is arranged on the side plate (21), and an automatic tarpaulin shrinking mechanism (1) is fixedly arranged on the track beam (19);
the front plate (3) comprises a front panel (28), an upper cross beam (24) is fixed at the upper end of the front panel (28), a hook arm frame (25) is arranged on the outer side of the front panel (28), a steel pipe (26) is fixedly connected to the hook arm frame (25), and a concave groove (27) is formed above the steel pipe (26);
the bottom plate (4) comprises a bottom plate (36), a bottom plate frame is arranged on the outer side of the bottom plate (36) and comprises two longitudinal beams (32) and a plurality of front inclined framework cross beams (20),
the rear door (7) comprises a rear panel (30), a circumferential frame (31) is arranged on the outer side of the rear panel (30), and a stressed framework (29) is fixedly installed in the circumferential frame (31);
the two side plates (2) are in lap joint with the bottom plate (4) to form a compartment body, one end of the compartment body is fixedly connected with the front plate (3), and the other end of the compartment body is fixedly connected with the rear door (7);
the automatic tarpaulin shrinking mechanism (1) comprises a transmission shaft (18), a motor (17) and a plurality of bearing seats (16) are arranged on the transmission shaft (18), driving gears (15) are arranged at two ends of the transmission shaft (18), a guide rail (13) is arranged above the driving gears (15), a pulley frame (14) is arranged on the guide rail (13), a tarpaulin rod (12) is connected onto the pulley frame (14), and tarpaulins are sleeved on the tarpaulin rod (12);
and the control end of the motor (17) is connected with the controller through a lead.
2. The dump arm car according to claim 1, wherein: a hydraulic locking mechanism is arranged at the position of the rear door (7) of the carriage body, and the locking mechanism comprises a hydraulic quick-change connector (35), a driving oil cylinder (9) and a clasp (6);
the utility model discloses a folding awning, including railway carriage or compartment body, railway carriage or compartment body both ends are provided with preceding rib (22) and back rib (23) respectively, be provided with on back rib (23) and hang the assembly, hang assembly and back door (7) fixed connection, the upper end of back rib (23) is provided with the detachable window that is used for adjusting the installation of automatic shrink tarpaulin mechanism (1).
3. The dump arm car according to claim 2, wherein: and a sealing strip (8) is arranged between the rear reinforcing frame (23) and the rear door (7).
4. The dump arm car according to claim 3, wherein: the quick-change aerial socket (5) is arranged on the left lower side of the fixed connection between the front reinforcing frame (22) and the side panel (21), the quick-change aerial socket (5) is used for providing power required by the automatic tarpaulin shrinking mechanism (1) to shrink, and an aerial plug on a chassis vehicle needs to be disconnected when the carriage is unloaded.
5. The dump arm car according to claim 4, wherein: the front end and the rear end of the bottom plate (4) are respectively provided with a front end frame (34) and a rear end frame (33), and the front end frame (34) and the rear end frame (33) are respectively provided with a rolling supporting wheel (11).
6. The dump arm car according to claim 5, wherein: the hook arm frame (25) is specifically arranged to be a herringbone stressed frame, and the stressed framework (29) is specifically arranged to be an A-shaped stressed framework.
7. The dump arm car according to claim 6, wherein: the inclined framework (10) and the forward-inclined framework cross beam (20) are overlapped to form a framework reinforcing beam for enhancing the bearing capacity of the carriage body.
8. The dump arm car according to claim 1, wherein: the side panel (21) is a bending forming part, the section circular arc at the lower end of the side panel (21) is formed by bending three times through a bending machine, and the compartment body is a U-shaped compartment body or a rectangular compartment body.
9. The dump arm car according to claim 1, wherein: the compartment body is connected with or separated from the vehicle body through a chassis hook arm mechanism, and the chassis hook arm mechanism hooks the compartment through hooking a hook arm frame (25) to realize the separation of the compartment and the vehicle.
10. The dump arm car according to claim 7, wherein: the controller is in wireless connection with the remote controller through the wireless communication module, and the remote controller controls the motor (17) to complete the opening and closing of the automatic tarpaulin shrinking mechanism (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010851676.7A CN112124824B (en) | 2020-08-21 | 2020-08-21 | Self-unloading type pull arm carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010851676.7A CN112124824B (en) | 2020-08-21 | 2020-08-21 | Self-unloading type pull arm carriage |
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| Publication Number | Publication Date |
|---|---|
| CN112124824A true CN112124824A (en) | 2020-12-25 |
| CN112124824B CN112124824B (en) | 2024-05-10 |
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| CN202010851676.7A Active CN112124824B (en) | 2020-08-21 | 2020-08-21 | Self-unloading type pull arm carriage |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201321099Y (en) * | 2008-11-07 | 2009-10-07 | 中国国际海运集装箱(集团)股份有限公司 | Tipping freight trailer |
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| WO2016033921A1 (en) * | 2014-09-05 | 2016-03-10 | 商庆申 | Automatic whole loading/unloading transport vehicle |
| CN204296539U (en) * | 2014-12-05 | 2015-04-29 | 山东蓬翔汽车有限公司 | A kind of dregs dumping car |
| CN204547893U (en) * | 2015-04-20 | 2015-08-12 | 河北宏昌天马专用车有限公司 | Compartment upper cover transmission device |
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| CN212557824U (en) * | 2020-08-21 | 2021-02-19 | 山西航天清华装备有限责任公司 | Self-discharging formula single arm-drag carriage |
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