CN211315091U

CN211315091U - Sealing rubber pad for engineering machinery vehicle

Info

Publication number: CN211315091U
Application number: CN201921924747.0U
Authority: CN
Inventors: 邓文会
Original assignee: Jiangxi Zhongrui Construction Machinery Co ltd
Current assignee: Nanchang Bairui Industrial Co ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-08-21
Anticipated expiration: 2029-11-09

Abstract

The utility model discloses a sealing rubber pad for engineering machine tool vehicle, including last cushion, lower cushion, go up the cushion and include hoop one and rubber ring one, hoop one surface bilateral symmetry sets up hides groove one, sets up screw one in hiding groove one, and screw one passes hoop one and connects rubber ring one, and ring groove is seted up to rubber ring one lower extreme, and lower cushion includes hoop two and rubber ring two, and hoop two surface bilateral symmetry sets up hides groove two, sets up screw two in hiding groove two, and screw two passes hoop two and connects rubber ring two, and hoop two upper ends set up the water pocket layer, and the position installation cooperation ring in the corresponding ring groove of hoop two upper ends of rubber ring, the utility model discloses sealed effectual prevents the lateral deformation of rubber ring one and rubber ring two through hoop one and hoop two, improves sealed effect.

Description

Sealing rubber pad for engineering machinery vehicle

Technical Field

The utility model relates to a sealing rubber pad specifically is a sealing rubber pad for engineering machine tool vehicle.

Background

Rubber seal pad is a self-expanding seal gasket, belongs to the pipeline seal part, sets up sealing rubber pad in order to play sealed effect between the terminal surface that two connecting piece threaded connection correspond, and sealing rubber pad can appear lateral deformation in the extruded among the prior art, influences the leakproofness, and two connecting pieces are when connecting and use monolithic sealing rubber pad simultaneously, tiny gap can appear, in case tiny gap appears, will influence sealed effect certainly. Therefore, the technical personnel in the field provide a sealing rubber gasket for engineering machinery vehicles to solve the problems in the background technology.

Disclosure of Invention

An object of the utility model is to provide an engineering machine tool is sealing rubber pad for vehicle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sealing rubber pad for engineering machinery vehicles comprises an upper rubber pad and a lower rubber pad, wherein the upper rubber pad comprises a first iron ring and a first rubber ring, hidden grooves I are symmetrically formed in the left and right of the outer surface of the first iron ring, screws I are arranged in the hidden grooves I, the screws I penetrate through the first iron ring and are connected with the first rubber ring, and a circular groove is formed in the lower end of the first rubber ring;

the lower rubber cushion comprises a second iron ring and a second rubber ring, wherein hidden grooves are symmetrically formed in the left surface and the right surface of the second iron ring, second screws are arranged in the hidden grooves, the second screws penetrate through the second iron ring to be connected with the second rubber ring, a water bag layer is arranged at the upper end of the second iron ring, and the upper end of the second rubber ring is installed on the circular ring in a matching mode corresponding to the position of the circular groove.

As a further aspect of the present invention: the rubber ring is located in the iron ring I, and the outer surface of the rubber ring I is in contact with the inner wall of the iron ring I.

As a further aspect of the present invention: the rubber ring II is positioned in the iron ring II, and the outer surface of the rubber ring is contacted with the inner wall of the iron ring II.

As a further aspect of the present invention: the first rubber ring and the second rubber ring are the same in size, and the first iron ring and the second iron ring are the same in size.

As a further aspect of the present invention: the water sac layer is filled with water, and the material of the water sac layer is TPR.

As a further aspect of the present invention: the height of the matching circular ring is the same as that of the circular ring groove, the diameter of the matching circular ring is the same as that of the circular ring groove, and the inner diameter of the matching circular ring is the same as that of the circular ring groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses sealed effectual, through hoop one and hoop two prevent the lateral deformation of rubber ring one and rubber ring two, improve sealed effect, make rubber ring one and rubber ring two can dismantle the change through the threaded connection method of screw one and screw two, prevent simultaneously through the water pocket layer that the laminating is inseparable between hoop one and hoop two, and influence sealed effect.

Drawings

Fig. 1 is a schematic structural diagram of a sealing rubber gasket for an engineering machinery vehicle.

Fig. 2 is a perspective view of a lower rubber gasket in a sealing rubber gasket for an engineering machinery vehicle.

Fig. 3 is a perspective view of an upper rubber pad in a sealing rubber pad for an engineering machinery vehicle.

In the figure: 1. gluing a rubber mat; 2. a first iron ring; 3. hiding the first groove; 4. a screw I; 5. a first rubber ring; 6. a circular groove; 7. a lower rubber cushion; 8. a second iron ring; 9. hiding the second groove; 10. a second screw; 11. a second rubber ring; 12. a water sac layer; 13. fitting the circular ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a sealing rubber pad for an engineering machinery vehicle includes an upper rubber pad 1 and a lower rubber pad 7, where the upper rubber pad 1 includes a first iron ring 2 and a first rubber ring 5, the first rubber ring 5 is located in the first iron ring 2, an outer surface of the first rubber ring 5 contacts with an inner wall of the first iron ring 2, a first hidden groove 3 is symmetrically formed on an outer surface of the first iron ring 2, a first screw 4 is disposed in the first hidden groove 3, the first screw 4 passes through the first iron ring 2 and is connected with the first rubber ring 5, and a circular groove 6 is formed at a lower end of the first rubber ring 5;

lower cushion 7 includes two 8 of hoop and two 11 of rubber ring, two 11 of rubber ring are located two 8 of hoop, and two 11 surfaces of rubber ring and two 8 inner wall contacts of hoop, rubber ring one 5 is the same with two 11 sizes of rubber ring, hoop one 2 is the same with two 8 sizes of hoop, two 8 surface bilateral symmetry of hoop set up hidden groove two 9, set up two 10 of screws in hidden groove two 9, and two 10 screws pass hoop two 8 and connect two 11 of rubber ring, two 8 upper ends of hoop set up water bag layer 12, the water bag layer 12 is full of water, and water bag layer 12 material is TPR, the position installation cooperation ring 13 that two 11 upper ends of rubber ring correspond ring groove 6, cooperation ring 13 height is the same with ring groove 6 height, cooperation ring 13 diameter is the same with ring groove 6 diameter, cooperation ring 13 internal diameter is the same with ring groove 6 internal diameter.

The utility model discloses a theory of operation is: through screw one 4 and screw two 10, with rubber ring one 5 and two 11 fixed connection of rubber ring in hoop one 2 and hoop two 8, go up the one side that cushion 1 put in two connecting pieces, lower cushion 7 puts the opposite side in two connecting pieces, aim at ring groove 6 with cooperation ring 13 and insert into, make cooperation ring 13 and ring groove 6 closely laminate, then screw up the junction, hoop one 2 and hoop two 8 pressurize water bag layer 12, water bag layer 12 receives extrusion deformation and plugs up the gap that probably exists between hoop one 2 and hoop two 8, it is inseparable to prevent laminating between hoop one 2 and hoop two 8 through water bag layer 12, hoop one 2 and hoop two 8 have prevented rubber ring one 5 and two 11's lateral deformation simultaneously, improve sealed effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sealing rubber pad for the engineering machinery vehicle is characterized by comprising an upper rubber pad (1) and a lower rubber pad (7), wherein the upper rubber pad (1) comprises a first iron ring (2) and a first rubber ring (5), hidden grooves (3) are symmetrically formed in the left and right of the outer surface of the first iron ring (2), screws (4) are arranged in the hidden grooves (3), the screws (4) penetrate through the first iron ring (2) to be connected with the first rubber ring (5), and circular ring grooves (6) are formed in the lower end of the first rubber ring (5);

lower cushion (7) include hoop two (8) and rubber ring two (11), and hoop two (8) surface bilateral symmetry sets up and hides groove two (9), sets up screw two (10) in hiding groove two (9), and screw two (10) pass hoop two (8) and connect rubber ring two (11), and hoop two (8) upper end sets up water pocket layer (12), and the position installation cooperation ring (13) of ring groove (6) are corresponded to rubber ring two (11) upper end.

2. The sealing rubber gasket for engineering machinery vehicles as claimed in claim 1, wherein the first rubber ring (5) is located inside the first iron ring (2), and the outer surface of the first rubber ring (5) is in contact with the inner wall of the first iron ring (2).

3. The sealing rubber gasket for engineering machinery vehicles as claimed in claim 1, wherein the second rubber ring (11) is located in the second iron ring (8), and the outer surface of the second rubber ring (11) is in contact with the inner wall of the second iron ring (8).

4. The sealing rubber gasket for engineering machinery vehicles as claimed in claim 1, wherein the first rubber ring (5) and the second rubber ring (11) are the same in size, and the first iron ring (2) and the second iron ring (8) are the same in size.

5. The sealing rubber pad for engineering machinery vehicles as claimed in claim 1, wherein the water bag layer (12) is filled with water, and the material of the water bag layer (12) is TPR.

6. The sealing rubber pad for engineering machinery vehicles as claimed in claim 1, wherein the height of the fitting ring (13) is the same as the height of the circular groove (6), the diameter of the fitting ring (13) is the same as the diameter of the circular groove (6), and the inner diameter of the fitting ring (13) is the same as the inner diameter of the circular groove (6).