CN209743403U

CN209743403U - Rotating shaft protective sleeve for chemical industry

Info

Publication number: CN209743403U
Application number: CN201920598408.1U
Authority: CN
Inventors: 王敏
Original assignee: Henan Zhengao Electronic Technology Co Ltd
Current assignee: Henan Zhengao Electronic Technology Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-12-06
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a pivot protective sheath for chemical industry, including the protecting cover body and base, the vertical oil filler point of having seted up in protecting cover body top intermediate position, the equal level integration in both ends is connected with the link around the protecting cover body, the arc wall has been seted up at protecting cover body right side middle part, base right side middle part fixedly connected with central siphon, and the arc wall closes with the central siphon lid. The utility model discloses a vertical first mounting hole of having seted up in link top surface intermediate position, the equal fixedly connected with connecting screw in link top four corners department can assemble with the base, when making things convenient for the later stage to need the countershaft to overhaul, with the safety cover demolish can, comparatively practical is fit for extensively promoting and using.

Description

Rotating shaft protective sleeve for chemical industry

Technical Field

The utility model relates to a chemical industry field, in particular to pivot protective sheath for chemical industry.

Background

At present, the rotating shaft is a shaft which is used for connecting main parts of products and is used for bearing bending moment and torque in rotating work, and the shaft is called the rotating shaft. With the rapid development of modern industry, the rotating member can meet the use requirements of many industries due to its flexible and changeable form, wherein the rotating shaft is used as the core component of the rotating member, and the stability of its quality is related to whether the whole rotating member can be normally used.

We can also use many pivots in the chemical industry, but this trade corrosivity is stronger, in order to receive the corruption in the pivot in long-time use, has reduced the life of pivot to the pivot needs regularly annotate lubricating oil, and current pivot protective sheath integration sets up, when leading to later stage operating personnel to need inspect the pivot, needs to demolish whole protective sheath, has influenced work efficiency, and it is very inconvenient not to set up oiling mouth later stage notes lubricating oil. Therefore, we propose a spindle protective sleeve for chemical industry.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pivot protective sheath for chemical industry can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a pivot protective sheath for chemical industry, includes the protecting cover body and base, the vertical oil filler point of having seted up in protecting cover body top intermediate position, the equal horizontal integration in both ends is connected with the link around the protecting cover body, the arc wall has been seted up at protecting cover body right side middle part, base right side middle part fixedly connected with central siphon, and the arc wall closes with the central siphon lid, the link closes with the base lid, the vertical first mounting hole of having seted up of link top surface intermediate position, the equal fixedly connected with connecting screw in link top four corners department.

Furthermore, a second mounting hole aligned with the first mounting hole in the vertical direction is vertically formed in the middle of the end of the base, and the aperture of the second mounting hole is smaller than that of the first mounting hole.

Furthermore, the screw holes vertically aligned with the connecting screws are vertically formed in the base located on the periphery of the second mounting hole.

Furthermore, a rectangular through opening is formed in the middle of the base in the extending direction.

furthermore, a rubber sealing gasket is fixedly bonded on the inner wall of the arc-shaped groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. The utility model discloses a pivot protective sheath for chemical industry through at the vertical first mounting hole of having seted up of link top surface intermediate position, the equal fixedly connected with connecting screw of link top four corners department can assemble with the base, when making things convenient for the later stage to need the countershaft to overhaul, demolish the safety cover body can.

2. The utility model discloses a pivot protective sheath for chemical industry, because at the vertical oil filler point of having seted up of protective cover body top intermediate position, the operating personnel of being convenient for need not to demolish the protective cover body and can carry out the oiling, convenient and fast.

Drawings

FIG. 1 is a schematic view of the whole structure of the chemical protective sleeve for a rotating shaft of the present invention;

FIG. 2 is a schematic view of the structure of the base of the rotating shaft protective sleeve for chemical engineering of the present invention;

Fig. 3 is the utility model discloses the rubber packing pad of pivot protective sheath for chemical industry looks sideways at the structural schematic diagram at the arc wall connection.

in the figure: 1. a protective cover body; 2. a connecting end; 3. a connecting screw; 4. a base; 5. an axle tube; 6. a first mounting hole; 7. an arc-shaped slot; 8. an oil filler hole; 9. a rectangular through opening; 10. a screw hole; 11. a second mounting hole; 12. a rubber gasket is provided.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

as shown in fig. 1-3, a pivot protective sheath for chemical industry, including the protecting cover body 1 and base 4, oil filler point 8 has vertically been seted up to 1 top intermediate position of the protecting cover body, the equal level integration in both ends is connected with link 2 around the protecting cover body 1, arc wall 7 has been seted up at 1 right side middle part of the protecting cover body, 4 right side middle part fixedly connected with central siphon 5 of base, and arc wall 7 and central siphon 5 lid close, link 2 closes with 4 lids of base, the vertical first mounting hole 6 of having seted up of 2 top surfaces intermediate position of link, 2 top four corners department equal fixedly connected with connecting screw 3 of link.

In this embodiment as shown in fig. 1-3 through having offered first mounting hole 6 at 2 top surface intermediate positions of link vertically, 2 top four corners of link all fixedly connected with connecting screw 3, can assemble with base 4, when making things convenient for the later stage to need the countershaft to overhaul, with the protective cover body 1 demolish can, owing to seted up oil filler point 8 at 1 top intermediate position of protective cover body is vertical, the operating personnel of being convenient for need not to demolish protective cover body 1 and can carry out the oiling, convenient and fast.

The middle position of the end part of the base 4 is vertically provided with a second mounting hole 11 aligned with the first mounting hole 6 in the vertical direction, and the aperture of the second mounting hole 11 is smaller than that of the first mounting hole 6.

In this embodiment, as shown in fig. 2 and 3, when the protective cover 1 is taken out at a later stage, the first mounting hole 6 does not cause friction on the mounting bolt.

Wherein, the screw holes 10 vertically aligned with the connecting screws 3 are vertically arranged on the base 4 around the second mounting holes 11.

Wherein, base 4 middle part position extension length direction has seted up rectangle opening 9.

Wherein, the inner wall of the arc-shaped groove 7 is fixedly bonded with a rubber sealing gasket 12.

In this embodiment, as shown in fig. 3, the protecting cover 1 is sealed by the rubber packing 12 when covering the shaft tube 5.

The working principle is as follows: during the use, with base 4 through outside mounting bolt and second mounting hole 11 carry out fixed mounting can at the mounting point, again with the protecting cover body 1 through the link on 2 connecting screw 3 with base 4 on screw hole 10 be connected fixedly, when needing the countershaft to overhaul, the connecting screw on the link 2 of rotating 3 and the separation of screw hole 10 on the base 4, with the protecting cover body 1 with base 4 separation can, when later stage needs the countershaft to annotate lubricating oil, it can directly carry out the oiling through the oil filler point 8 on protecting cover body 1 upper portion.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pivot protective sheath for chemical industry, includes the protecting hood body (1) and base (4), its characterized in that: protection cover body (1) top intermediate position is vertical to be seted up oil filler point (8), the equal level integration in both ends is connected with link (2) around the protection cover body (1), arc wall (7) have been seted up at protection cover body (1) right side middle part, base (4) right side middle part fixedly connected with central siphon (5), and arc wall (7) and central siphon (5) lid close, link (2) and base (4) lid close, link (2) top surface intermediate position is vertical to have seted up first mounting hole (6), link (2) top four corners department equal fixedly connected with connecting screw (3).

2. The rotating shaft protective sleeve for chemical engineering according to claim 1, wherein: the middle position of the end part of the base (4) is vertically provided with a second mounting hole (11) aligned with the first mounting hole (6) in the vertical direction, and the aperture of the second mounting hole (11) is smaller than that of the first mounting hole (6).

3. the rotating shaft protective sleeve for chemical engineering according to claim 1, wherein: screw holes (10) vertically aligned with the connecting screws (3) are vertically formed in the base (4) on the periphery of the second mounting hole (11).

4. The rotating shaft protective sleeve for chemical engineering according to claim 1, wherein: rectangular through openings (9) are formed in the middle of the base (4) in the extending direction.

5. The rotating shaft protective sleeve for chemical engineering according to claim 1, wherein: and a rubber sealing gasket (12) is fixedly bonded on the inner wall of the arc-shaped groove (7).