CN221824456U - Floating oil seal convenient to install - Google Patents

Abstract

The utility model relates to the technical field of floating oil seals, and discloses a floating oil seal that is easy to install, including a first shell, a connection mechanism is arranged above the first shell, the connection mechanism includes a threaded groove, the threaded groove is opened on the upper surface of the first shell, a threaded pipe is arranged above the threaded groove, a fixed pipe is fixedly connected to the upper surface of the threaded pipe, a second shell is fixedly connected to the upper surface of the fixed pipe, a sealing mechanism is arranged below the first shell and above the second shell, and a number of protective mechanisms are arranged outside the fixed pipe. The utility model uses the threaded groove opened on the upper surface of the first shell to allow the threaded pipe to rotate with the threaded groove, and the fixed pipe can rotate with the first shell through the threaded pipe at the bottom, and the first shell and the second shell correspond to each other, so as to facilitate the staff to disassemble and maintain the floating oil seal.

Description

A floating oil seal that is easy to install

Technical Field

The utility model relates to the technical field of floating oil seals, in particular to a floating oil seal which is easy to install.

Background Art

A floating oil seal is a sealing device used in mechanical equipment, usually used to prevent lubricating oil or other liquids from leaking out of the moving parts of the machine and to prevent external impurities from entering the interior of the machine.

The existing floating oil seal is not convenient for the staff to disassemble it during operation, which is troublesome to operate, easily reduces the work efficiency and affects the subsequent disassembly and maintenance.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the utility model provides a floating oil seal that is easy to install and has the advantages of being convenient for workers to disassemble, assemble and maintain the floating oil seal, thereby solving the problems mentioned in the above background technology.

(II) Technical solution

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a floating oil seal that is easy to install, comprising a first shell, a connecting mechanism is arranged above the first shell, the connecting mechanism comprises a threaded groove, the threaded groove is opened on the upper surface of the first shell, a threaded tube is arranged above the threaded groove, a fixed tube is fixedly connected to the upper surface of the threaded tube, a second shell is fixedly connected to the upper surface of the fixed tube, sealing mechanisms are arranged below the first shell and above the second shell, and a number of protective mechanisms are arranged outside the fixed tube.

Preferably, the sealing mechanism comprises two card slots, and the two card slots are respectively opened on the lower surface of the first shell and the upper surface of the second shell.

Preferably, a chuck is provided above the card slot.

Preferably, a sealing gasket is fixedly connected to one side of the chuck, and a sealing ring is arranged above the sealing gasket.

The two card slots are respectively embedded in the lower surface of the first shell, the card disc can be clamped inside the card slot, and the sealing gasket can be connected with the first shell and the second shell through the card disc, thereby improving the safety of the first shell and the second shell.

Preferably, the protection mechanism comprises a plurality of spring tubes, and one end of each of the plurality of spring tubes is respectively fixedly connected to the middle of the outer surface of the fixed tube.

Preferably, the other end of the spring tube is fixedly connected with a protective pad.

One end of the spring tube is vertically connected to the middle of the outer surface of the fixed tube. The protective pad can move elastically through the spring tube. The sealing ring can be sleeved on the outside of the fixed tube, that is, the outside of the protective pad, to improve the safety of the sealing ring.

Compared with the prior art, the utility model provides a floating oil seal that is easy to install and has the following beneficial effects:

1. The utility model uses the threaded grooves on the upper surface of the first shell to allow the threaded pipe to rotate with the threaded grooves, and the fixed pipe can rotate with the first shell through the threaded pipe at the bottom. The first shell and the second shell correspond to each other, so that it is convenient for the staff to disassemble and maintain the floating oil seal.

2. The utility model adopts a spring tube connected to the middle part of the outer surface of the fixed tube, one end of the spring tube is vertically connected to the middle part of the outer surface of the fixed tube, and the protective pad can move elastically through the spring tube, so as to achieve the effect of improving the sealing and safety of the floating oil seal when the sealing ring is placed outside the fixed tube.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the structure of the utility model in a front cross-sectional view;

FIG3 is a schematic diagram of the structure of a fixed pipe in a top view according to the present invention.

Among them: 1. first shell; 2. connecting mechanism; 201. threaded groove; 202. threaded tube; 203. fixed tube; 204. second shell; 3. sealing mechanism; 301. slot; 302. chuck; 303. sealing gasket; 304. sealing ring; 4. protective mechanism; 401. spring tube; 402. protective pad.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-3, a floating oil seal that is easy to install includes a first shell 1, a connecting mechanism 2 is arranged above the first shell 1, the connecting mechanism 2 includes a threaded groove 201, the threaded groove 201 is opened on the upper surface of the first shell 1, a threaded tube 202 is arranged above the threaded groove 201, a fixed tube 203 is fixedly connected to the upper surface of the threaded tube 202, and a second shell 204 is fixedly connected to the upper surface of the fixed tube 203, a sealing mechanism 3 is arranged below the first shell 1 and above the second shell 204, and a number of protective mechanisms 4 are arranged outside the fixed tube 203, the threaded groove 201 is embedded in the upper surface of the first shell 1, the threaded tube 202 can be rotated inside the threaded groove 201, the fixed tube 203 can perform threaded rotation movement with the first shell 1 through the threaded tube 202 at the bottom, so that the operator can disassemble and assemble it, the second shell 204 corresponds to the first shell 1, and is used to fix and support the floating oil seal and connect with the external components of the machine equipment.

Specifically, as shown in Figure 2, the sealing mechanism 3 includes a card slot 301, the number of the card slots 301 is two, the two card slots 301 are respectively opened on the lower surface of the first shell 1 and the upper surface of the second shell 204, a chuck 302 is arranged above the card slot 301, a sealing gasket 303 is fixedly connected to one side of the chuck 302, and a sealing ring 304 is arranged above the upper sealing gasket 303.

Through the above technical solution, the two card slots 301 are respectively embedded in the lower surface of the first shell 1, the chuck 302 can be stuck inside the card slot 301, and the sealing gasket 303 can be connected to the first shell 1 and the second shell 204 through the chuck 302, thereby improving the safety of the first shell 1 and the second shell 204.

Specifically, as shown in FIG. 3 , the protection mechanism 4 includes a plurality of spring tubes 401 , one end of each of which is fixedly connected to the middle of the outer surface of the fixed tube 203 , and the other end of each of the spring tubes 401 is fixedly connected to a protection pad 402 .

Through the above technical solution, one end of the spring tube 401 is vertically connected to the middle of the outer surface of the fixed tube 203, the protective pad 402 can move elastically through the spring tube 401, and the sealing ring 304 can be sleeved on the outside of the fixed tube 203, that is, the outside of the protective pad 402, to improve the safety of the sealing ring 304.

When in use, the operator screws the threaded tube 202 at the bottom of the second shell 204 into the threaded groove 201 on the upper surface of the first shell 1 to connect the first shell 1 and the second shell 204 together, and then puts the sealing ring 304 on the outside of the fixed tube 203, that is, on the outside of the protective pad 402, and finally inserts the chuck 302 on one side of the sealing pad 303 into the inside of the chuck groove 301.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a floating oil blanket convenient to installation, includes first shell (1), its characterized in that: the top of first shell (1) is provided with coupling mechanism (2), coupling mechanism (2) include screw thread groove (201), screw thread groove (201) are seted up in the upper surface of first shell (1), the top of screw thread groove (201) is provided with screwed pipe (202), the upper surface fixedly connected with fixed pipe (203) of screwed pipe (202), the upper surface fixedly connected with second shell (204) of fixed pipe (203), the below of first shell (1) and the top of second shell (204) all are provided with sealing mechanism (3), the outside of fixed pipe (203) is provided with protection machanism (4) of a plurality of numbers.

2. The floating oil seal for easy installation according to claim 1, wherein: the sealing mechanism (3) comprises two clamping grooves (301), and the two clamping grooves (301) are respectively formed in the lower surface of the first shell (1) and the upper surface of the second shell (204).

3. A floating oil seal for facilitating installation according to claim 2, wherein: a chuck (302) is arranged above the clamping groove (301).

4. A floating oil seal for facilitating installation as defined in claim 3, wherein: one side of the chuck (302) is fixedly connected with a sealing gasket (303), and a sealing ring (304) is arranged above the sealing gasket (303).

5. The floating oil seal for easy installation according to claim 1, wherein: the protection mechanism (4) comprises a plurality of spring tubes (401), and one ends of the spring tubes (401) are respectively and fixedly connected to the middle part of the outer surface of the fixed tube (203).

6. The floating oil seal for easy installation according to claim 5, wherein: the other end of the spring tube (401) is fixedly connected with a protection pad (402).