CN2218675Y - Self-unloading vehicle for powder materials - Google Patents
Self-unloading vehicle for powder materials Download PDFInfo
- Publication number
- CN2218675Y CN2218675Y CN 95210772 CN95210772U CN2218675Y CN 2218675 Y CN2218675 Y CN 2218675Y CN 95210772 CN95210772 CN 95210772 CN 95210772 U CN95210772 U CN 95210772U CN 2218675 Y CN2218675 Y CN 2218675Y
- Authority
- CN
- China
- Prior art keywords
- tank body
- hydraulic
- dumping car
- bonnet
- inlet point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Loading Or Unloading Of Vehicles (AREA)
Abstract
The utility model relates to a self-unloading vehicle for powder materials, comprising an automobile chassis, a hydraulic system and a lifting tank body whose inside is provided with a plastic lining device. The upper end of the tank body is provided with a feeding inlet cover device which is hinged with an oil cylinder whose upper cover is opened. A movably connected slide carriage is arranged in the feeding inlet cover. Tank body; the discharging outlet place of the back end of the tank body is provided with a locking device and a back cover device controlled by the hydraulic pressure. The utility model has the advantages of wear resistance, corrosive resistance, seal, automatic locking of the back cover, etc., and has no material splashing and pollution at the time of loading. The wet powder material is uneasily frozen in the transportation process of the cold area in the winter.
Description
The utility model relates to a kind of powder grain material dumping car.
In the prior art, transportation powder grain material (wet coal ash, wet coal dust etc.) generally all adopts worn-out opening self-dumping cars to finish, this transportation mode, and on the way powder grain material is dispelled easily, leaks and contaminated environment.The cold district that winter, particularly temperature are lower owing to contain certain moisture content in the wet-milling grain material, can freeze together powder grain material and tank body and unload to get off.In order to address this problem, Chinese patent CN2112612U provides a kind of wet powder material tank body scraper, it utilizes in the heating by the exhaust gases of dumping truck and the tank body and establishes a scraping mechanism, with solve winter the cold district wet powder material and tank body freeze together and unload the transportation problem of not getting off.Have following deficiency: require tank body working accuracy height; heating by the exhaust gases is to the tank body seriously corroded; the loss engine power; cancelled noise silencer in order to make full use of heat energy from waste gas, increased the pollution of NOISE ON ENVIRONMENT, the scraping mechanism rigidity is relatively poor; the gap is big; material scraping plate is easy to wear, adjusts maintenance difficult, and remnant ash rate is higher.
Connect with common hinge arrangement between the inlet point lid arrangement of transportation powder grain material dumping truck and the tank body in the prior art, the gap is big, and powder grain material spatters outside inlet point contaminated environment easily from the gap when packing tank body into.Lock sealing behind the transportation powder material pot body dumping truck of the prior art between lid arrangement and the tank body aft end face is with manually carrying out, because transportation dumping truck work under bad environment, be difficult to after the corrosion open, operation is extremely inconvenient, after the end-face seal ring wearing and tearing, do not have the lock sealing effect, easily cause powder grain material to leak.
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and a kind of wear-resisting, corrosion resistant is provided, and the cold district wet powder material is difficult for frozen, charging and is difficult for spattering material, pollution, bonnet auto lock, leak free powder grain material dumping car in transportation in the winter time.
The technical solution of the utility model is, by car chassis, tank body that can lifting, hydraulic efficiency pressure system etc. are formed the powder grain material dumping car.Tank body is installed on the car chassis, and tank inner surface is fixed with plastic inner lining, makes to form a smooth side in the tank body, and has the function of anti-freeze anti.An inlet point is formed by two charging flaps of symmetry in tank body upper end, and tank body and charging flap are connected around axle and loam cake unlatching oil cylinder by being connected around axle, and the slide carriage of flexible connection is arranged in the charging flap; Be provided with at tank body inlet point place and can make the reinforcement gusset of slide carriage in this slip.When opening under the effect of charging flap at oil cylinder, slide is connected to tank body inlet point place, automatically form funnel-form, material is leaked in the gap that has solved when filling with substance, guarantee that the charging energy is smooth and easy, enter tank body neatly, when closing the inlet point lid arrangement, slide carriage slides on the reinforcement gusset, scraping drops on the material on jar mouthful muscle, and is placed on the reinforced rib.
Feature of the present utility model also is: discharging opening place, tank body rear end has and the back lid arrangement of opening the oil cylinder hinge, work to open and close bonnet, the hydraulic locking apparatus of being made up of hydraulic lock, locking cylinder is equipped with at discharging opening place also symmetry, and hydraulic locking apparatus and tank body are hinged.The hydraulic lock hook can be pressed on the bonnet device end face, with the locking bonnet.
Aforesaid plastic inner lining can be ultra high molecular polyethylene plate, polyfluortetraethylene plate, composite panel.
Aforesaid inlet point is 1～2.
Aforesaid hydraulic efficiency gear all has the hydraulic control system control on the car chassis.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is A-A section-drawing of Fig. 2.
Fig. 4 is B-B part sectional view of Fig. 2.
Fig. 5 is that the C of Fig. 1 is to view.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Among Fig. 1,1 is car chassis, and 2 is tank body, and 6 is hydraulic efficiency pressure system, and 11 for lifting jar 12 is the bonnet opening device, and 7 is the bonnet hydraulic lock.
Among Fig. 2, two inlet points are equipped with in tank body 2 upper ends, and 4 are the charging flap, loam cake is housed between two inlet points opens oil cylinder 15, and back lid arrangement 5 is equipped with in tank body 2 rear ends, bonnet opening device 12,7 is the bonnet hydraulic lock.
Among Fig. 3, tank body 2 inside faces are equipped with the plastic inner lining 3 of polytetrafluoroethylmaterial material, make and form a smooth side in the tank body, when discharging, tank body 2 is lifted to certain lifting angle, by gravity, wet powder grain material this have can unload smoothly in anti-freeze, the anti plastic inner lining to the greatest extent, be easier to, solved easily the problem that wet-milling grain material unloads to the greatest extent, freezes.
Among Fig. 4, an inlet point is formed by two charging flaps 4 of symmetry in tank body 2 upper ends, tank body 2 and charging flap 4 with join around axle 9, opening oil cylinder around axle 9 and loam cake is connected, to open the charging flap automatically by hydraulic pressure, the slide carriage 8,14 that charging flap 4 is fixed with flexible connection is the tank body reinforced rib, and tank body reinforced rib 14 plays supporting slide carriage 8 simultaneously.Oil cylinder acts on around axle and goes to diagram two-dot chain line position, opens the inlet point lid arrangement, and slide carriage 8 one ends are overlapped in tank body 2 inlet points, automatically form funnel-form, drive the inlet point lid arrangement around axle and close under the oil cylinder effect, the material on the slide carriage 8 scraping reinforced ribs 14 is supported on the reinforced rib.
Among Fig. 5, the discharging opening of tank body 2 rear ends is opened oil cylinder with back lid arrangement 5 and bonnet and is connected, form a bonnet opening device, opening and closing with the fluid control bonnet, the hydraulic locking apparatus of being made up of hydraulic lock 7, locking cylinder 13 is equipped with at discharging opening place also symmetry, hydraulic lock 7 usefulness one hook-shaped pressing plate compresses the bonnet end face, and hydraulic locking apparatus and tank body 2 are hinged.When hydraulic lock 7 when locking cylinder 13 cavity of resorptions advance hydraulic oil, hydraulic lock 7 is pressed on the edge plane of back lid arrangement, realize the lock sealing between back lid arrangement 5 and the tank body 2, when hydraulic lock 7 when oil cylinder 13 epicoeles advance hydraulic oil, hydraulic lock 7 is away from back lid arrangement 5 edge plane, remove locking, at this moment can open back lid arrangement discharging.Hydraulic lock latching device and bonnet opening device be hexagonal angle each other, two eyelet bolts 10 also are housed therebetween, in the hold down groove of bonnet end face seal ring are arranged, as the gap between bonnet end face and the tank body discharging opening end face when inconsistent up and down, the scalable eyelet bolt, reliable to guarantee its sealing.
The utility model is compared with the screeding device dump truck, and is simple in structure, manufacturing, maintenance side Just, not high to the tank body requirement on machining accuracy to the geometry no requirement (NR) of tank body, there is not waste gas Heater does not have corrosion to tank body, and non-environmental-pollution has strengthened the wear-resistant, anticorrosive of tank body Performance, remnant ash rate is low, rationally solved simply wet powder material in the winter time cold district transported Freezing in the journey, adhesion and material unload most problem. Feed arrangement of the present utility model has solved existing Have the charging gap of technology to leak the problems such as material, contaminated environment, energy is smooth and easy, neatly material is filled Enter in the tank body, and scrape leftover materials on the clean tank mouth muscle. Drawing mechanism energy of the present utility model The auto lock of lid arrangement and tank body rear end face seals and opens after realizing easily, can realize Automatic job, and by adjusting device adjustment wearing clearance, realize lock sealing, can save material Material cuts the waste.
Claims (7)
1, a kind of powder grain material dumping car, comprise that there is the inlet point lid arrangement car chassis (1), hydraulic efficiency pressure system (6), tank body (2), tank body (2) upper end that can lifting, the tank body rear end has and opens lid arrangement behind the oil cylinder pivotally attached, it is characterized in that: be lined with plastics lining board (3) in the tank body (2); There is the inlet point of being made up of two charging flaps (4) of symmetry the tank body upper end, and tank body (2) and charging flap (4) are with hinged around axle (9), and it is hinged to open oil cylinder around axle (9) and loam cake; The slide carriage (8) that flexible connection is arranged in the charging flap (4); Discharging opening place, tank body (2) rear end, have by hydraulic lock (7), locking cylinder (13) form in order to compress the hydraulic locking apparatus of bonnet, hydraulic locking apparatus and tank body (2) are hinged.
2,, it is characterized in that said plastic inner lining (3) is ultra high molecular polyethylene plate, polyfluortetraethylene plate, composite panel as the said dumping car of claim 1.
3,, it is characterized in that said inlet point is 1～2 as the said dumping car of claim 1.
4,, it is characterized in that said tank body inlet point place has to make the reinforcement gusset (14) of slide carriage (8) in this slip as the said dumping car of claim 1.
5,, it is characterized in that said hydraulic lock (7) and bonnet opening device (12) hexagonal angle each other as the said dumping car of claim 1.
6,, it is characterized in that being equipped with between said hydraulic locking apparatus and the bonnet opening device (12) two eyelet bolts (10) of regulating bonnet end face and tank body discharging opening end face gap as the said dumping car of claim 1.
7,, it is characterized in that the hydraulic control system control that said hydraulic gear is all installed concentratedly on car chassis (1) as the said dumping car of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95210772 CN2218675Y (en) | 1995-05-07 | 1995-05-07 | Self-unloading vehicle for powder materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95210772 CN2218675Y (en) | 1995-05-07 | 1995-05-07 | Self-unloading vehicle for powder materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2218675Y true CN2218675Y (en) | 1996-01-31 |
Family
ID=33861404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95210772 Expired - Lifetime CN2218675Y (en) | 1995-05-07 | 1995-05-07 | Self-unloading vehicle for powder materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2218675Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982343A (en) * | 2010-10-13 | 2011-03-02 | 航天晨光股份有限公司 | Sludge dump truck |
| CN103112381A (en) * | 2013-01-24 | 2013-05-22 | 南海宾 | Bulk material sealed canned dumper truck |
| CN112721787A (en) * | 2020-12-30 | 2021-04-30 | 江苏徐工工程机械研究院有限公司 | Tank body amplitude variation and safety protection device of excavation suction vehicle |
-
1995
- 1995-05-07 CN CN 95210772 patent/CN2218675Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982343A (en) * | 2010-10-13 | 2011-03-02 | 航天晨光股份有限公司 | Sludge dump truck |
| CN101982343B (en) * | 2010-10-13 | 2012-06-27 | 航天晨光股份有限公司 | Sludge dump truck |
| CN103112381A (en) * | 2013-01-24 | 2013-05-22 | 南海宾 | Bulk material sealed canned dumper truck |
| CN112721787A (en) * | 2020-12-30 | 2021-04-30 | 江苏徐工工程机械研究院有限公司 | Tank body amplitude variation and safety protection device of excavation suction vehicle |
| CN112721787B (en) * | 2020-12-30 | 2022-04-05 | 江苏徐工工程机械研究院有限公司 | Tank body amplitude variation and safety protection device of excavation suction vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |