CN214164817U - Sealing device for rear compartment of muck dumper - Google Patents
Sealing device for rear compartment of muck dumper Download PDFInfo
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- CN214164817U CN214164817U CN202023155443.8U CN202023155443U CN214164817U CN 214164817 U CN214164817 U CN 214164817U CN 202023155443 U CN202023155443 U CN 202023155443U CN 214164817 U CN214164817 U CN 214164817U
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- railway carriage
- sealing
- seal groove
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Abstract
The utility model provides a railway carriage or compartment sealing device behind dregs tipper, including back railway carriage or compartment door and U-shaped seal groove, two landing legs of U-shaped seal groove set up the rear end at two side railway carriage or compartment boards respectively, the blind end setting of U-shaped seal groove is in the rear end of railway carriage or compartment bottom plate, install U-shaped rubber seal strip in the U-shaped seal groove, back railway carriage or compartment door inboard corresponds U-shaped rubber seal strip is provided with the sealed round steel of U-shaped. The muck dumper rear compartment sealing device has the advantages of scientific design, tight sealing, difficulty in failure of sealing and strong practicability.
Description
Technical Field
The utility model relates to a railway carriage or compartment behind tipper, specific theory has related to a railway carriage or compartment sealing device behind dregs tipper.
Background
Along with the increasing of the national environmental governance, the requirement on the sealing performance of the muck transport vehicle for urban construction is higher and higher, the sealing strip in the traditional rear compartment sealing device is installed and sealed in three sections, and the sealing strip adopts a hollow design at the left side, the right side and the lower end of the rear compartment respectively so as to increase the compression resilience of the sealing strip. This sealing method has the following disadvantages: (1) the deformation of the rear compartment plate is easy to occur in the use process of the vehicle, and the phenomenon of local untight fitting can occur when the rear compartment plate is fitted with the rubber sealing strip, so that the water leakage of the compartment is caused; (2) the rubber sealing strip can not rebound after aging, and the situation that the rear compartment is not tightly sealed can be caused.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The utility model aims at the not enough of prior art to a design science, sealed tight, sealed difficult inefficacy, the strong carriage sealing device behind dregs tipper of practicality are provided.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a rear compartment sealing device of a muck dumper comprises a rear compartment door and a U-shaped sealing groove, wherein two legs of the U-shaped sealing groove are respectively arranged at the rear ends of two side compartment plates, the closed end of the U-shaped sealing groove is arranged at the rear end of a compartment bottom plate, a U-shaped rubber sealing strip is arranged in the U-shaped sealing groove, and U-shaped sealing round steel is arranged on the inner side of the rear compartment door corresponding to the U-shaped rubber sealing strip.
Based on the above, the U-shaped rubber sealing strip is of a solid structure.
Based on the above, the corner of U-shaped seal groove is the fillet, U-shaped rubber seal strip integrated into one piece sets up.
Based on the above, the U-shaped rubber sealing strip is installed in the U-shaped sealing groove through the self-tapping screw.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model discloses utilize the sealed round steel of U-shaped protrusion in the surface of back railway carriage or compartment door works as when slight deformation appears in the back railway carriage or compartment door, the sealed round steel of U-shaped utilizes self convex advantage, under locking device's cooperation, still can with the good contact of U-shaped rubber seal strip realizes good sealed effect, and it has design science, sealed tight, sealed difficult inefficacy, the advantage that the practicality is strong.
Furthermore, the U-shaped rubber sealing strip is arranged to be of a solid structure, so that the rebound effect is not easy to lose due to aging in the use process, and the service life of the sealing is prolonged; will the corner of U-shaped seal groove sets up to the fillet, is convenient for U-shaped rubber sealing strip can integrated into one piece production, compares with traditional split type structure of three-section, does not have the gap and reveals the risk, and life is longer.
Drawings
Fig. 1 is a schematic structural view of the rear compartment sealing device of the muck dumper of the utility model.
Fig. 2 is a schematic view of the structure of fig. 1 in direction D.
Fig. 3 is an enlarged view of region a of fig. 2.
Fig. 4 is a partial matching relation diagram of the rear compartment sealing device of the muck dumper of the utility model.
In the figure: 1. a rear compartment door; 2. a U-shaped sealing groove; 3. a side compartment plate; 4. a compartment floor; 5. a U-shaped rubber sealing strip; 6. u-shaped sealing round steel; 7. a self-tapping screw.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
As shown in fig. 1-4, the muck dumper rear compartment sealing device comprises a rear compartment door 1 and a U-shaped sealing groove 2, wherein two legs of the U-shaped sealing groove 2 are respectively arranged at the rear ends of two side compartment plates 3, the closed end of the U-shaped sealing groove 2 is arranged at the rear end of a compartment bottom plate 4, a U-shaped rubber sealing strip 5 is installed in the U-shaped sealing groove 2, specifically, a self-tapping screw 7 can penetrate through the side wall of the U-shaped sealing groove 2 to fix the U-shaped rubber sealing strip 5, and a U-shaped sealing round steel 6 is arranged on the inner side of the rear compartment door 1 corresponding to the U-shaped rubber sealing strip 5.
The working principle is as follows:
after the rear compartment door 1 is closed, the rear compartment door is locked by using a compartment door locking mechanism, the U-shaped sealing round steel 6 is tightly attached to the U-shaped rubber sealing strip 5 at the moment, good sealing is realized, even when the rear compartment door 1 slightly deforms, the U-shaped sealing round steel 6 can still utilize the convex advantages of the U-shaped sealing round steel 6, and under the action of the locking device, the U-shaped sealing round steel can still well contact with the U-shaped rubber sealing strip 5, so that the phenomenon of leakage and leakage is avoided.
In order to prolong the service life of the seal, the corners of the U-shaped seal groove 2 are fillets, the U-shaped rubber seal strips 5 are integrally formed, and the U-shaped rubber seal strips 5 are of solid structures; compared with the traditional three-section split structure, the structure has no gap leakage risk, and is not easy to lose the rebound effect due to aging, thereby prolonging the service life.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (4)
1. The utility model provides a dregs tipper back railway carriage or compartment sealing device, includes back railway carriage or compartment door and U-shaped seal groove, two legs of U-shaped seal groove set up respectively in the rear end of two side railway carriage or compartment boards, the blind end setting of U-shaped seal groove is in the rear end of railway carriage or compartment bottom plate, install U-shaped rubber seal strip in the U-shaped seal groove, its characterized in that: and U-shaped sealing round steel is arranged on the inner side of the rear compartment door corresponding to the U-shaped rubber sealing strip.
2. The muck dumper rear compartment sealing device according to claim 1, wherein: the U-shaped rubber sealing strip is of a solid structure.
3. The muck dumper rear compartment sealing device according to claim 1 or 2, characterized in that: the corner of U-shaped seal groove is the fillet, U-shaped rubber seal strip integrated into one piece sets up.
4. The muck dumper rear compartment sealing device according to claim 3, wherein: the U-shaped rubber sealing strip is installed in the U-shaped sealing groove through a self-tapping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023155443.8U CN214164817U (en) | 2020-12-24 | 2020-12-24 | Sealing device for rear compartment of muck dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023155443.8U CN214164817U (en) | 2020-12-24 | 2020-12-24 | Sealing device for rear compartment of muck dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214164817U true CN214164817U (en) | 2021-09-10 |
Family
ID=77608812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023155443.8U Active CN214164817U (en) | 2020-12-24 | 2020-12-24 | Sealing device for rear compartment of muck dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214164817U (en) |
-
2020
- 2020-12-24 CN CN202023155443.8U patent/CN214164817U/en active Active
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