CN211442296U - Door seal structure of hopper tipper opens door from bottom - Google Patents
Door seal structure of hopper tipper opens door from bottom Download PDFInfo
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- CN211442296U CN211442296U CN201922082794.1U CN201922082794U CN211442296U CN 211442296 U CN211442296 U CN 211442296U CN 201922082794 U CN201922082794 U CN 201922082794U CN 211442296 U CN211442296 U CN 211442296U
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Abstract
The utility model relates to a door sealing structure of a bottom-opening hopper dumper, wherein the door consists of a door plate and a sloping water plate, and the sloping water plate is rotationally connected with the door plate through a rotating shaft; the vehicle door sealing structure comprises a first sealing assembly arranged on the door panel and a second sealing assembly arranged on the slope plate; the first sealing assembly consists of a first bottom U-shaped groove arranged at the bottom of the door panel and first side U-shaped grooves arranged at two sides of the door panel; the sealing assembly II consists of a bottom U-shaped groove II arranged at the bottom of the sloping water plate and side U-shaped grooves II arranged at two sides of the sloping water plate; after the car door is closed, the first bottom U-shaped groove and the two bottom U-shaped grooves are buckled together, the first side U-shaped groove and the two side U-shaped grooves on the corresponding side are buckled together, and a labyrinth type sealing structure is formed between the car door and the slope plate. The utility model discloses can form labyrinth seal structure when the door is closed, stop the sintering car and appear leaking the material phenomenon in the transportation pelletizing process.
Description
Technical Field
The utility model relates to a seal structure especially relates to a door seal structure of hopper tipper opens door at bottom.
Background
The main goods transported by the existing railway transportation sintering vehicle are pellets for iron making, generally, the self-dumping truck is a bottom-opening hopper, and a door plate of a bottom door and a sloping water plate in the original design are in rotatable connection without a sealing structure. In order to ensure rotational flexibility, there is a certain amount of clearance between the door panels and the water ramp, which is typically controlled to 6-8 mm. After long-term operation, the clearance between the door plate and the sloping water plate can generally reach more than 10mm, and when the sintering car loads and transports the pellets with the granularity less than 10mm, the pellets with small granularity can easily leak out from the bottom gap and the gaps at two sides between the door plate and the sloping water plate, thereby not only causing the loss of iron-making raw materials, but also polluting the surrounding environment along the railway.
Disclosure of Invention
The utility model provides a door seal structure of hopper tipper opens door in end can form labyrinth seal structure when the door is closed, stops that the sintering car appears leaking the material phenomenon in the transportation pelletizing in-process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a door sealing structure of a bottom-opening hopper dumper is characterized in that a door consists of a door plate and a sloping water plate, and the sloping water plate is rotatably connected with the door plate through a rotating shaft; the vehicle door sealing structure comprises a first sealing assembly arranged on the door panel and a second sealing assembly arranged on the slope plate; the first sealing assembly consists of a first bottom U-shaped groove arranged at the bottom of the door panel and first side U-shaped grooves arranged at two sides of the door panel; the sealing assembly II consists of a bottom U-shaped groove II arranged at the bottom of the sloping water plate and side U-shaped grooves II arranged at two sides of the sloping water plate; after the car door is closed, the first bottom U-shaped groove and the two bottom U-shaped grooves are buckled together, the first side U-shaped groove and the two side U-shaped grooves on the corresponding side are buckled together, and a labyrinth type sealing structure is formed between the car door and the slope plate.
The first bottom U-shaped groove is horizontally arranged at the bottom of the door panel, and the axis of the cross section of the first bottom U-shaped groove is perpendicular to the door panel.
And the second bottom U-shaped groove is horizontally arranged at the bottom of the sloping water plate.
And a first reinforcing plate is arranged between the outer side of the top of the first bottom U-shaped groove and the upper part of the door panel, and two ends of the first reinforcing plate are connected with the side surfaces of the first side U-shaped grooves.
And a cushion block is arranged between the bottom of the bottom U-shaped groove II and the sloping water plate, so that the angle of the bottom U-shaped groove II is matched with the angle of the bottom U-shaped groove I.
And a reinforcing plate is arranged between the top of the bottom U-shaped groove II and the upper part of the slope plate, two ends of the reinforcing plate are connected with the side surface of the side U-shaped groove II, the bottom U-shaped groove I is buckled with the bottom U-shaped groove II, and the included angle between the reinforcing plate and the door plate is more than or equal to 90 degrees.
The gaps at the buckling parts of the first bottom U-shaped groove and the second bottom U-shaped groove and the buckling parts of the first side U-shaped groove and the second side U-shaped groove on the corresponding side are less than or equal to 5 mm.
The first bottom U-shaped groove, the second bottom U-shaped groove, the first side U-shaped groove and the second side U-shaped groove are standard channel steel.
Compared with the prior art, the beneficial effects of the utility model are that:
1) sealing assemblies are respectively arranged at the bottom and two sides of the door plate and the sloping water plate, a labyrinth sealing structure can be formed when the door is closed, the U-shaped groove is not easy to deform, and the phenomenon of material leakage of the pellet sintering vehicle in the transportation process can be avoided;
2) the utilization rate of the sintering vehicle is improved, the pellet transportation amount is increased, and the retention amount of the sintering vehicle is guaranteed;
3) the problem of material leakage is solved, the surrounding environments of two sides of a railway are greatly improved, the loss of raw materials is reduced, potential safety hazards in transportation are eliminated, and the railway transportation image is improved.
Drawings
Fig. 1 is a front view of the door sealing structure of the hopper dumper with the bottom door.
Fig. 2 is a view a-a in fig. 1.
In the figure: 1. door plate 2, side U-shaped groove I3, bottom U-shaped groove I4, rotating shaft 5, bottom U-shaped groove II 6, side U-shaped groove II 7, reinforcing plate II 8, sloping water plate 9, cushion block 10 and reinforcing plate I
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1 and 2, the vehicle door sealing structure of the hopper dumper with the bottom opening comprises a door plate 1 and a slope water plate 8, wherein the slope water plate 8 is rotatably connected with the door plate 1 through a rotating shaft 4; the vehicle door sealing structure comprises a first sealing component arranged on the door panel 1 and a second sealing component arranged on the sloping water plate 8; the first sealing assembly consists of a bottom U-shaped groove I3 arranged at the bottom of the door plate 1 and side U-shaped grooves I2 arranged at two sides of the door plate 1; the sealing assembly II consists of a bottom U-shaped groove II 5 arranged at the bottom of the sloping water plate 8 and side U-shaped grooves II 6 arranged at two sides of the sloping water plate 8; after the vehicle door is closed, the first bottom U-shaped groove 3 and the second bottom U-shaped groove 5 are oppositely buckled together, the first side U-shaped groove 2 and the second side U-shaped groove 6 on the corresponding side are oppositely buckled together, and a labyrinth type sealing structure is formed between the vehicle door 1 and the sloping water plate 8.
The bottom U-shaped groove I3 is horizontally arranged at the bottom of the door panel 1, and the cross section axis of the bottom U-shaped groove I3 is perpendicular to the door panel 1.
And a reinforcing plate I10 is arranged between the outer side of the top of the bottom U-shaped groove I3 horizontally arranged at the bottom of the sloping water plate 8 and the upper part of the door plate 1 in the bottom U-shaped groove II 5, and two ends of the reinforcing plate I10 are connected with the side surfaces of the side U-shaped grooves I2.
And a cushion block 9 is arranged between the bottom of the bottom U-shaped groove II 5 and the sloping water plate 8, so that the angle of the bottom U-shaped groove II 5 is matched with the angle of the bottom U-shaped groove I3.
And a reinforcing plate 7 is arranged between the top of the bottom U-shaped groove II 5 and the upper part of the sloping water plate 8, two ends of the reinforcing plate 7 are connected with the side surface of the side U-shaped groove II 6, the bottom U-shaped groove I3 is buckled with the bottom U-shaped groove II 5, and the included angle between the reinforcing plate 7 and the door panel 1 is more than or equal to 90 degrees.
The gap between the buckling part of the first bottom U-shaped groove 3 and the second bottom U-shaped groove 5 and the gap between the buckling part of the first side U-shaped groove 2 and the second side U-shaped groove 6 on the corresponding side are less than or equal to 5 mm.
The first bottom U-shaped groove 3, the second bottom U-shaped groove 5, the first side U-shaped groove 2 and the second side U-shaped groove 6 are standard channel steel.
The angles and the sizes shown in fig. 2 are specific examples of the door sealing structure of the hopper dump truck with the bottom door, the first reinforcing plate 10 and the second reinforcing plate 7 are used for preventing the material accumulation at the included angle part formed by the top of the first bottom U-shaped groove 3 and the door plate 1 or the second bottom U-shaped groove 5 and the slope plate 8, and the cushion block 9 is used for ensuring the angle of the second bottom U-shaped groove 5 to be matched with the angle of the first bottom U-shaped groove 3; the first reinforcing plate 10 is matched with the second reinforcing plate 7 to form a new discharging surface on the basis of the sealing structure, so that materials can smoothly slide out of the bottom door.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention within the technical scope disclosed in the present invention.
Claims (8)
1. A door sealing structure of a bottom-opening hopper dumper is characterized in that a door consists of a door plate and a sloping water plate, and the sloping water plate is rotatably connected with the door plate through a rotating shaft; the vehicle door sealing structure is characterized by comprising a first sealing component arranged on a door panel and a second sealing component arranged on a slope water plate; the first sealing assembly consists of a first bottom U-shaped groove arranged at the bottom of the door panel and first side U-shaped grooves arranged at two sides of the door panel; the sealing assembly II consists of a bottom U-shaped groove II arranged at the bottom of the sloping water plate and side U-shaped grooves II arranged at two sides of the sloping water plate; after the car door is closed, the first bottom U-shaped groove and the two bottom U-shaped grooves are buckled together, the first side U-shaped groove and the two side U-shaped grooves on the corresponding side are buckled together, and a labyrinth type sealing structure is formed between the car door and the slope plate.
2. The vehicle door sealing structure of the hopper dumper with the bottom door as claimed in claim 1, wherein the first bottom U-shaped groove is horizontally arranged at the bottom of the door panel, and the axis of the cross section of the first bottom U-shaped groove is perpendicular to the door panel.
3. The vehicle door sealing structure of the hopper dumper with the bottom door as claimed in claim 1, wherein the second U-shaped groove is horizontally arranged at the bottom of the sloping water plate.
4. The vehicle door sealing structure of the hopper dumper with the bottom door as claimed in claim 1, wherein a first reinforcing plate is arranged between the outer side of the top of the first U-shaped groove at the bottom and the upper part of the door panel, and two ends of the first reinforcing plate are connected with the side surfaces of the first U-shaped grooves at the side parts.
5. The vehicle door sealing structure of the hopper dumper with the bottom door as claimed in claim 1, wherein a cushion block is arranged between the bottom of the second bottom U-shaped groove and the sloping water plate, so that the angle of the second bottom U-shaped groove is matched with the angle of the first bottom U-shaped groove.
6. The door sealing structure of the hopper dumper with the bottom door as claimed in claim 1, wherein a second reinforcing plate is arranged between the outer side of the top of the second bottom U-shaped groove and the upper part of the sloping water plate, two ends of the second reinforcing plate are connected with the side surfaces of the second side U-shaped groove, and after the first bottom U-shaped groove is buckled with the second bottom U-shaped groove, the included angle between the second reinforcing plate and the first reinforcing plate is greater than or equal to 90 °.
7. The vehicle door sealing structure of the hopper dumper with the bottom door as claimed in claim 1, wherein the clearance between the buckling part of the first bottom U-shaped groove and the second bottom U-shaped groove and the buckling part of the first side U-shaped groove and the second side U-shaped groove on the corresponding side is less than or equal to 5 mm.
8. The vehicle door sealing structure of the hopper dumper with the bottom door as claimed in claim 1, wherein the first bottom U-shaped groove, the second bottom U-shaped groove, the first side U-shaped groove and the second side U-shaped groove are standard channel steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922082794.1U CN211442296U (en) | 2019-11-27 | 2019-11-27 | Door seal structure of hopper tipper opens door from bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922082794.1U CN211442296U (en) | 2019-11-27 | 2019-11-27 | Door seal structure of hopper tipper opens door from bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211442296U true CN211442296U (en) | 2020-09-08 |
Family
ID=72308230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922082794.1U Active CN211442296U (en) | 2019-11-27 | 2019-11-27 | Door seal structure of hopper tipper opens door from bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211442296U (en) |
-
2019
- 2019-11-27 CN CN201922082794.1U patent/CN211442296U/en active Active
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