CN201901043U - Wagon carriage backboard hinge apparatus and wagon - Google Patents
Wagon carriage backboard hinge apparatus and wagon Download PDFInfo
- Publication number
- CN201901043U CN201901043U CN2010206824801U CN201020682480U CN201901043U CN 201901043 U CN201901043 U CN 201901043U CN 2010206824801 U CN2010206824801 U CN 2010206824801U CN 201020682480 U CN201020682480 U CN 201020682480U CN 201901043 U CN201901043 U CN 201901043U
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- Prior art keywords
- plate
- hole
- articulated slab
- lorry
- articulated
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Abstract
The utility model discloses a wagon carriage backboard hinge apparatus and a wagon. The wagon carriage backboard hinge apparatus comprises a bracket assembly fixedly arranged on a wagon carriage body, wherein the bracket assembly comprises a fixed plate, a hinged seat, a first pin shaft and an end cover; the fixed plate is fixedly arranged on the wagon carriage body, and a first through hole is horizontally formed in the fixed plate; the hinged seat comprises a first hinge plate and a second hinge plate, wherein the fixed plate is clamped between the first hinge plate and the second hinge plate, second through holes are horizontally formed in the first hinge plate and the second hinge plate, and a baffle plate is formed on the outer side of the first hinge plate and covers the second through hole; the first pin shaft penetrates the first through hole and the second through holes, and one end of the first pin shaft is propped against the baffle plate; and the end cover is arranged on the outer side of the second hinge plate, and the first pin shaft is fixed on the second hinge plate through a bolt.
Description
Technical field
The utility model relates to the lorry structure technology, relates in particular to plate articulated mounting and lorry behind a kind of truck body.
Background technology
At present, the rear board of dumping car generally adopts hinges holds on the lorry casing, can realize the rotation opening and closing of rear board with respect to the lorry casing by the bearing pin of articulated mounting.Rear board articulated mounting normally adapter plate links to each other with hinged seat by a bearing pin, and hinged seat links to each other with the back plate, thus the keying of control back plate.
Be illustrated in figure 1 as the structural representation of existing articulated mounting, comprise a seat assembly that is fixedly installed on the lorry casing, seat assembly comprise adapter plate 1 and hinged seat 3 ', hinged seat 3 ' and adapter plate 1 between by bearing pin 7 ' mutually articulate, bearing pin 7 ' utilize flat gasket 6 ' position, spring cotter 1 ' further is to flat gasket 6 ' carry out spacing.
Above-mentioned bearing pin 7 ' locate mode have following defective: when spring cotter 1 ' and flat gasket 6 ' between assembly clearance when too small, the situation that can cause flat gasket 6 ' do not adorn, usually the operator just cancel flat gasket 6 ', direct fit on spring cotter 1 ', easily like this make spring cotter 1 ' fracture, fracture rear pin shaft 7 ' easily come off causes this back plate articulated mounting to lose efficacy; When spring cotter 1 ' and flat gasket 6 ' between assembly clearance excessive, then can cause bearing pin 7 ' end float misalignment, slippage easily.In addition, in this structure, be embedded bearing pin 7 ' in lubricating cup 10 owing to directly expose, easily smashed.
The utility model content
The utility model provides plate articulated mounting and lorry behind a kind of truck body, in order to improve the reliability of articulated mounting assembling, reduces the risk of articulated mounting structural failure.
The utility model provides plate articulated mounting behind a kind of truck body, comprises a seat assembly that is fixedly installed on the lorry casing, and wherein, described seat assembly comprises:
Adapter plate is fixedly installed on the lorry casing, is provided with first through hole of horizontal direction in the described adapter plate;
Hinged seat, described hinged seat comprises first articulated slab and second articulated slab, described adapter plate is clamped between described first articulated slab and second articulated slab, be provided with second through hole of horizontal direction in described first articulated slab and second articulated slab, the outside of described first articulated slab is formed with baffle plate, and described baffle plate hides in described second through hole;
First bearing pin is located in described first through hole and second through hole, and an end of described first bearing pin is replaced at described baffle plate place;
End cap is arranged on the outside of described second articulated slab, by bolt described first bearing pin is fixed on described second articulated slab.
Plate articulated mounting behind the aforesaid truck body, wherein: described baffle plate is the flat gasket that is welded on described first articulated slab.
Plate articulated mounting behind the aforesaid truck body, wherein, described seat assembly also comprises:
Lubricating cup is embedded the end at described first bearing pin, and offers recess in the described end cap, and described lubricating cup is contained in the described recess.
Plate articulated mounting behind the aforesaid truck body, wherein, described seat assembly also comprises:
One or more locating plate is fixed between described first articulated slab and second articulated slab.
Plate articulated mounting behind the aforesaid truck body, wherein:
The lower end of described hinged seat is provided with the butting section, and described butting section is used for being in contact with one another with the lorry box back to be replaced, and also is provided with the third through-hole of horizontal direction in the described hinged seat, described third through-hole be used for truck body after plate articulate by connecting arm.
Plate articulated mounting behind the aforesaid truck body wherein, also comprises: cushion rubber is connected place, described butting section.
The utility model provides a kind of lorry, comprises casing, back plate and connecting arm, and wherein: also comprise plate articulated mounting behind the truck body, this device comprises a seat assembly that is fixedly installed on the lorry casing, and wherein, described seat assembly comprises:
Adapter plate is fixedly installed on the lorry casing, is provided with first through hole of horizontal direction in the described adapter plate;
Hinged seat, described hinged seat comprises first articulated slab and second articulated slab, described adapter plate is clamped between described first articulated slab and second articulated slab, be provided with second through hole of horizontal direction in described first articulated slab and second articulated slab, the outside of described first articulated slab is formed with baffle plate, and described baffle plate hides in described second through hole;
First bearing pin is located in described first through hole and second through hole, and an end of described first bearing pin is replaced at described baffle plate place;
End cap is arranged on the outside of described second articulated slab, by bolt described first bearing pin is fixed on described second articulated slab.
Described adapter plate is fixedly installed on the described lorry box back, and described connecting arm is captiveed joint with described back plate.
Aforesaid lorry, wherein, described baffle plate is the flat gasket that is welded on described first articulated slab.
Aforesaid lorry, wherein, described seat assembly also comprises:
Lubricating cup is embedded the end at described first bearing pin, and offers recess in the described end cap, and described lubricating cup is contained in the described recess.
Aforesaid lorry, wherein, described hinged seat also comprises:
One or more locating plate is fixed between described first articulated slab and second articulated slab.
Aforesaid lorry, wherein, the lower end of described hinged seat is provided with the butting section, and described butting section is used for being in contact with one another with the lorry box back to be replaced, also be provided with the third through-hole of horizontal direction in the described hinged seat, described third through-hole and connecting arm articulate by second bearing pin.
Aforesaid lorry wherein, also comprises: cushion rubber is connected place, described butting section.
Aforesaid lorry wherein, also comprises:
Brace panel, described brace panel are fixedly installed on the described lorry casing, and an end is captiveed joint with described connecting arm, and the other end is captiveed joint with described back plate.
The plate articulated mounting has been optimized the position limiting structure of bearing pin behind the truck body that the utility model provides, and has solved the problem of easy slippage of bearing pin and fracture.In addition, can also by end cap the protection lubricating cup is set, improved the reliability of whole device.
Description of drawings
Fig. 1 is the structure cutaway view of plate articulated mounting behind the existing truck body.
The left front 45 degree views of plate articulated mounting behind the truck body that Fig. 2 provides for the utility model embodiment one.
The front elevation of plate articulated mounting behind the truck body that Fig. 3 provides for the utility model embodiment one.
The cutaway view of plate articulated mounting behind the truck body that Fig. 4 provides for the utility model embodiment one.
Adapter plate front elevation in the plate articulated mounting behind the truck body that Fig. 5 provides for the utility model embodiment one.
Hinged seat front elevation in the plate articulated mounting behind the truck body that Fig. 6 provides for the utility model embodiment two.
Hinged seat birds-eye view in the plate articulated mounting behind the truck body that Fig. 7 provides for the utility model embodiment two.
Plate articulated mounting working state schematic representation behind the truck body that Fig. 8 provides for the utility model embodiment three.
Reference numeral:
1 '-spring cotter; 3 '-hinged seat; 6 '-flat gasket;
7 '-bearing pin; The 1-adapter plate; The 2-casing;
The 3-hinged seat; 4-first articulated slab; 5-second articulated slab;
The 6-baffle plate; 7-first bearing pin; The 8-end cap;
The 9-bolt; The 10-lubricating cup; Plate behind the 11-;
The 12-connecting arm; The 13-brace panel; 14-first through hole;
15-second through hole; The 16-third through-hole; 17-first locating plate;
18-second locating plate; 19-the 3rd locating plate; The 20-butting section;
The 21-recess.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
The left front 45 degree views of plate articulated mounting behind the truck body that Fig. 2 provides for the utility model embodiment one.The front elevation of plate articulated mounting behind the truck body that Fig. 3 provides for the utility model embodiment one.The cutaway view of plate articulated mounting behind the truck body that Fig. 4 provides for the utility model embodiment one.Adapter plate front elevation in the plate articulated mounting behind the truck body that Fig. 5 provides for the utility model embodiment one.The utility model embodiment one provides plate articulated mounting behind a kind of truck body, please refer to Fig. 2 to Fig. 5, the plate articulated mounting comprises a seat assembly that is fixedly installed on the lorry casing 2 behind this truck body, and wherein, a seat assembly comprises adapter plate 1, hinged seat 3, first bearing pin 7 and end cap 8.Adapter plate 1 is fixedly installed on the lorry casing 2, is provided with first through hole 14 of horizontal direction in the adapter plate 1; Hinged seat 3 comprises first articulated slab 4 and second articulated slab 5, adapter plate 1 is clamped between first articulated slab 4 and second articulated slab 5, be provided with second through hole 15 of horizontal direction in first articulated slab 4 and second articulated slab 5, the outside of first articulated slab 4 is formed with baffle plate 6, and baffle plate 6 hides at second through hole, 15 places; First bearing pin 7 is located in first through hole 14 and second through hole 15, thereby adapter plate 1, first articulated slab 4 and second articulated slab 5 are articulated, and an end of first bearing pin 7 is replaced at baffle plate 6 places; Baffle plate 6 plays position-limiting action, prevents the end float misalignment of first bearing pin, 7 bearing pins; End cap 8 is arranged on the outside of second articulated slab 5, by bolt 9 first bearing pin 7 is fixed on second articulated slab 5.
Plate articulated mounting behind the truck body that the utility model embodiment provides by the rotation of hinged seat around first bearing pin, thereby drives back plate rotation, plays the effect that control back plate opens and closes.By the bolt end cap, end cap and baffle plate carry out spacing in the both sides of two articulated slabs respectively, prevent the end float misalignment of first bearing pin, reduced the risk that this bearing pin comes off, improved the reliability of this device, and the assembly problem that above-mentioned spacing pin-jointed structure does not exist gap error to cause can secure fixation prop up seat assembly.
In the above-described embodiments, the form of baffle plate 6 can have multiple, and present embodiment is flat gasket preferably, and flat gasket is a kind of common part, and is without the specific device processing and manufacturing, easy to use when maintenance and dismounting.Flat gasket is fixed on first articulated slab 4 by the mode of welding, and the mode of captive joint has multiple, and the utility model is not limited to this.
On the basis of the foregoing description, also further be provided with lubricating cup 10, offer recess 21 in the end cap 8 simultaneously, lubricating cup 10 is contained in this recess 21.Lubricating cup 10 can store lubricating oil, helps the rotation of bearing pin.In the prior art, the use of lubricating cup is outside often being exposed to, and is easily smashed and loses efficacy.The technical scheme of the utility model embodiment has then played the effect of protection lubricating cup by being provided with end cap.
Plate articulated mounting behind the truck body that the utility model embodiment provides is in order to control the keying of back plate, by end cap is set; both protected lubricating cup, prevented that lubricating cup from being smashed, carried out spacing to bearing pin simultaneously; make its structure improve the reliability of assembling, reduced the risk of this structural failure.
Embodiment two
Hinged seat front elevation in the plate articulated mounting behind the truck body that Fig. 6 provides for the utility model embodiment two.Hinged seat birds-eye view in the plate articulated mounting behind the truck body that Fig. 7 provides for the utility model embodiment two.The utility model embodiment two provides plate articulated mounting behind a kind of truck body, please refer to Fig. 2, Fig. 6 and Fig. 7, with the difference of embodiment one is, hinged seat 3 also comprises one or more locating plate, and locating plate is fixed between first articulated slab 4 and second articulated slab 5.Present embodiment is that example describes with three locatings plate, please refer to Fig. 6, being provided with of first locating plate 17, second locating plate 18 and the 3rd locating plate 19 can guarantee the dimensional accuracy of 5 of first articulated slab 4 and second articulated slabs, thus the assembly clearance of 5 of the control linkage arm 12 and first articulated slab 4 and second articulated slabs.And locating plate also plays the effect of reinforcement and rock-steady structure.
A kind of preferred structure of present embodiment is to be provided with butting section 20 in hinged seat 3 lower ends, butting section 20 is used for being in contact with one another with lorry casing 2 rear ends to be replaced, also be provided with the third through-hole 16 of horizontal direction in the hinged seat 3, third through-hole 16 articulates by second bearing pin with connecting arm 12, and connecting arm 12 is captiveed joint with back plate 11.This structure can increase the degree of freedom that back plate 11 is opened, and enlarges the action radius of back plate 11.
In the above-described embodiments, also further be provided with cushion rubber, be connected 20 places, butting section.Under the situation of hinged seat 3 duty cycle operations, cushion rubber can better protection butting section 20, reduces wear.
Plate articulated mounting behind the truck body that the utility model embodiment provides; in order to control the keying of back plate; carry out spacing by end cap is set to bearing pin; make its structure improve the reliability of assembling; third through-hole is set in hinged seat simultaneously; the structure that articulates by second bearing pin with connecting arm has increased the unlatching degree of freedom of back plate, wider protection back plate.
Embodiment three
The in running order scheme drawing of plate articulated mounting behind the lorry raising middle flask that Fig. 8 provides for the utility model embodiment three.The utility model embodiment three provides a kind of lorry, and this lorry comprises casing 2, and connecting arm 12 and back plate 11 wherein also comprise plate articulated mounting behind the truck body that the utility model any embodiment provides.Adapter plate 1 is fixedly installed on lorry casing 2 rear ends, and connecting arm 12 is captiveed joint with back plate 11, and articulates by second bearing pin with third through-hole 16.Please refer to Fig. 8, when lorry casing 2 tilted, hinged seat 3 drove connecting arm 12 and 11 rotations of back plate around 7 rotations of first bearing pin, and back plate 11 is opened; When back plate 11 ran into obstacle, connecting arm 12 can also rotate around second bearing pin, thereby enlarged the action radius of back plate 11.
On the basis of the foregoing description, brace panel 13 can also further be set, please refer to Fig. 2, this brace panel 13 is fixedly installed on the lorry casing 2, and an end is captiveed joint with connecting arm 12, and the other end is captiveed joint with back plate 11.Brace panel 13 stability and the reliability that can strengthen whole device be set.
Plate articulated mounting behind the truck body that the utility model embodiment provides in order to controlling the keying of back plate, carries out spacingly by end cap is set to bearing pin, make its structure improve the reliability of assembling, has reduced the risk of this structural failure.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. plate articulated mounting behind the truck body comprises a seat assembly that is fixedly installed on the lorry casing (2), it is characterized in that described seat assembly comprises:
Adapter plate (1) is fixedly installed on the lorry casing (2), is provided with first through hole (14) of horizontal direction in the described adapter plate (1);
Hinged seat (3), described hinged seat (3) comprises first articulated slab (4) and second articulated slab (5), described adapter plate (1) is clamped between described first articulated slab (4) and second articulated slab (5), be provided with second through hole (15) of horizontal direction in described first articulated slab (4) and second articulated slab (5), the outside of described first articulated slab (4) is formed with baffle plate (6), and described baffle plate (6) hides and locates at described second through hole (15);
First bearing pin (7) is located in described first through hole (14) and second through hole (15), and an end of described first bearing pin (7) is replaced at described baffle plate (6) and located;
End cap (8) is arranged on the outside of described second articulated slab (5), by bolt (9) described first bearing pin (7) is fixed on described second articulated slab (5).
2. plate articulated mounting behind the truck body according to claim 1 is characterized in that: described baffle plate (6) is for being welded on the flat gasket on described first articulated slab (4).
3. plate articulated mounting behind the truck body according to claim 1 is characterized in that, described seat assembly also comprises:
Lubricating cup (10) is embedded the end at described first bearing pin (7), and offers recess (21) in the described end cap (8), and described lubricating cup (10) is contained in the described recess (21).
4. plate articulated mounting behind the truck body according to claim 1 is characterized in that, described hinged seat (3) also comprises:
One or more locating plate is fixed between described first articulated slab (4) and second articulated slab (5).
5. according to plate articulated mounting behind claim 1 or the 2 or 3 described truck bodies, it is characterized in that:
The lower end of described hinged seat (3) is provided with butting section (20), described butting section (20) is used for being in contact with one another with lorry casing (2) rear end to be replaced, also be provided with the third through-hole (16) of horizontal direction in the described hinged seat (3), described third through-hole (16) is used for articulating by second bearing pin with connecting arm (12).
6. plate articulated mounting behind the truck body according to claim 5 is characterized in that, also comprises: cushion rubber is connected described butting section (20) and locates.
7. lorry, comprise casing (2), back plate (11) and connecting arm (12), it is characterized in that: also comprise plate articulated mounting behind the arbitrary described truck body of claim 1～4, described adapter plate (1) is fixedly installed on described lorry casing (2) rear end, and described connecting arm (12) is captiveed joint with described back plate (11).
8. lorry according to claim 7 is characterized in that:
The lower end of described hinged seat (3) is provided with butting section (20), described butting section (20) is used for being in contact with one another with lorry casing (2) rear end to be replaced, also be provided with the third through-hole (16) of horizontal direction in the described hinged seat (3), described third through-hole (16) articulates by second bearing pin with connecting arm (12).
9. lorry according to claim 7 is characterized in that, also comprises: cushion rubber is connected described butting section (20) and locates.
10. according to the arbitrary described lorry of claim 7-9, it is characterized in that, also comprise:
Brace panel (13), described brace panel (13) are fixedly installed on the described lorry casing (2), and end is captiveed joint with described connecting arm (12), and the other end is captiveed joint with described back plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206824801U CN201901043U (en) | 2010-12-16 | 2010-12-16 | Wagon carriage backboard hinge apparatus and wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206824801U CN201901043U (en) | 2010-12-16 | 2010-12-16 | Wagon carriage backboard hinge apparatus and wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901043U true CN201901043U (en) | 2011-07-20 |
Family
ID=44271643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206824801U Expired - Lifetime CN201901043U (en) | 2010-12-16 | 2010-12-16 | Wagon carriage backboard hinge apparatus and wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901043U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109891106A (en) * | 2016-10-20 | 2019-06-14 | 西德钢丝绳销售多利茨有限责任两合公司 | For rope and chain, tensioning apparatus with lead screw and ratchet unit |
| CN110422109A (en) * | 2019-07-25 | 2019-11-08 | 北京特种机械研究所 | A kind of packing case fixed mechanism |
-
2010
- 2010-12-16 CN CN2010206824801U patent/CN201901043U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109891106A (en) * | 2016-10-20 | 2019-06-14 | 西德钢丝绳销售多利茨有限责任两合公司 | For rope and chain, tensioning apparatus with lead screw and ratchet unit |
| CN110422109A (en) * | 2019-07-25 | 2019-11-08 | 北京特种机械研究所 | A kind of packing case fixed mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110720 |