CN217036903U - Generator rear end cover convenient to maintain - Google Patents
Generator rear end cover convenient to maintain Download PDFInfo
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- CN217036903U CN217036903U CN202220535071.1U CN202220535071U CN217036903U CN 217036903 U CN217036903 U CN 217036903U CN 202220535071 U CN202220535071 U CN 202220535071U CN 217036903 U CN217036903 U CN 217036903U
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- end cover
- rear end
- filter screen
- cover body
- fixed
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Abstract
The utility model discloses a generator rear end cover convenient to maintain, and relates to the technical field of automobile generators. According to the filter screen fixing device, the connecting disc can be rotated to drive the arc-shaped blocks to rotate in the cavities, so that the movable limiting plates are driven to complete the process of extending out of the fixing disc or retracting into the fixing disc, the filter screen can be conveniently mounted and dismounted, and meanwhile, the rear end cover can be conveniently maintained.
Description
Technical Field
The utility model relates to the technical field of automobile generators, in particular to a generator rear end cover convenient to maintain.
Background
The diesel engine and the diesel generator are small-sized power generation equipment, the power generation equipment is a power machine which takes diesel oil and the like as fuel and takes a diesel engine as a prime mover to drive a generator to generate power, the whole set of unit generally comprises the components of the diesel engine, the generator, a control box, a fuel tank, a storage battery for starting and controlling, a protection device, an emergency cabinet and the like, and a rear end cover of the generator is one of the main components of the generator and can protect the internal parts of the generator.
The filter screen is usually arranged on the rear end cover of the existing generator, and in order to ensure good heat dissipation and prevent sundries from entering the generator, a large amount of dust and sundries are attached to the filter screen along with the long-time operation of the generator, so that the generator is inconvenient to maintain. In summary, we propose a generator rear end cover that is convenient to maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a generator rear end cover convenient to maintain so as to solve the problems in the technical background. In order to achieve the purpose, the utility model provides the following technical scheme:
a generator rear end cover convenient to maintain comprises a rear end cover body, mounting lugs mounted on the rear end cover body and a filter screen arranged at the end face of the rear end cover body;
the rear end cover comprises a rear end cover body, a filter screen and a fixing plate, wherein openings are formed in two end faces of the rear end cover body, the filter screen is installed at the position of the opening in the end face of the rear end cover body, the fixing plate is fixedly connected in the rear end cover body, one side, close to the filter screen, of the fixing plate is fixedly connected with the fixing plate, the fixing plate movably extends out of the filter screen, the filter screen is arranged on the periphery of the fixing plate in a sliding mode, a limiting ring is fixedly connected at the position of the opening in the rear end cover body, the limiting ring is arranged on the periphery of the fixing plate, and the filter screen is installed on one side, far away from the fixing plate, of the limiting ring;
the fixed disk internal rotation is connected with the connection pad, the connection pad periphery is fixed with the arc piece that a plurality of rings shape distribute, be equipped with in the fixed disk and supply arc piece pivoted cavity slide on the fixed disk inner wall and run through and be equipped with movable limiting plate, movable limiting plate's one end stretches into in the cavity, the other end stretches out outside the fixed disk, movable limiting plate sets up with arc piece one-to-one, just movable limiting plate's both sides are fixed with the fly leaf, leave in the fixed disk and supply the gliding spout of fly leaf, the fly leaf passes through the spring and is connected bottom the spout, movable limiting plate sets up a side surface of keeping away from the spacing ring at the filter screen, the fixed disk stretches out and is equipped with the carousel with connection pad coaxial coupling on one side of filter screen.
As a further scheme of the utility model: the mounting ears are symmetrically arranged on the rear end cover body, and the mounting ears are connected with fixing screws.
As a further scheme of the utility model: the surface of the rear end cover body is provided with a plurality of heat dissipation holes distributed annularly.
As a further scheme of the utility model: the rotary table is connected with the fixed disc through a bolt, and a plurality of pin holes which are distributed in an annular shape and are matched with the bolt are formed in the rotary table.
As a further scheme of the utility model: the fixed disk is connected in one side central point of fixed plate and puts, just fixed plate surface fretwork sets up.
As a further scheme of the utility model: the fixed disk is characterized in that a reinforcing ring is fixedly connected in the rear end cover body and arranged on one side, far away from the fixed disk, of the fixed plate.
As a further scheme of the utility model: and one end of the movable limiting plate extending into the cavity is in an arc-shaped position.
Has the beneficial effects that:
1. the utility model provides a generator rear end cover convenient for maintenance, in the utility model, a movable limit plate can be driven to freely slide on the side wall of a fixed disc by the rotation of an arc-shaped block so as to complete the mounting and dismounting processes of a filter screen, when the filter screen is installed, the rotating connecting disc drives the arc-shaped block to rotate, the movable limiting plate retracts into the fixed disc under the action of the spring, then the filter screen is placed on one side of the rear end cover body along the surface of the fixed disk, the connecting disk is rotated reversely, the movable limiting plate extends out of the fixed disk, the filter screen is fixed through the limiting ring and the movable limiting plate, when the filter screen is disassembled, the connecting disc is rotated to retract the movable limiting plate into the fixed disc, and then the filter screen is taken out, the installation and the dismantlement of filter screen are controlled through the flexible of activity limiting plate, and the process of just installing and tearing open is very convenient and fast to the maintenance of rear end cap.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the fixing plate according to the present invention;
FIG. 3 is a side cross-sectional structural view of the present invention;
fig. 4 is a schematic structural diagram of a fixing plate according to the present invention.
In the figure: 1. a rear end cap body; 2. mounting lugs; 3. a set screw; 4. heat dissipation holes; 5. filtering with a screen; 6. fixing the disc; 7. a turntable; 8. a bolt; 9. a movable limit plate; 10. an arc-shaped block; 11. connecting the disc; 12. a spring; 13. a movable plate; 14. a fixing plate; 15. a reinforcing ring; 16. a limit ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides the following technical scheme:
as shown in fig. 1 and 3, a generator rear end cover convenient to maintain comprises a rear end cover body 1, mounting lugs 2 mounted on the rear end cover body 1, and a filter screen 5 arranged at the end face of the rear end cover body 1, wherein the mounting lugs 2 are used for being mounted and connected with a generator shell, and meanwhile, the rear end cover body 1 is convenient to mount and dismount, and the filter screen 5 can dissipate heat of a generator and can prevent dust from entering the generator;
the two mounting lugs 2 are symmetrically arranged on the rear end cover body 1, the mounting lugs 2 are connected with fixing screws 3, the generator shell and the rear end cover body 1 can be fixedly mounted together through the fixing screws 3 and are convenient to detach, a plurality of radiating holes 4 distributed in an annular mode are formed in the surface of the rear end cover body 1, and the radiating holes 4 are convenient for radiating heat of the generator;
a reinforcing ring 15 is fixedly connected in the rear end cover body 1, the reinforcing ring 15 is arranged on one side, away from the fixed plate 6, of the fixed plate 14, and the reinforcing ring 15 can further reinforce the structural stability of the rear end cover body 1;
the rear end cover comprises a rear end cover body 1, a filter screen 5, a fixing plate 14, a fixing plate 6, a fixing ring 16 and a limiting ring 16, wherein the opening of the two end faces of the rear end cover body 1 is formed, the filter screen 5 is installed at the position of the opening of the end face of the rear end cover body 1, the fixing plate 14 is fixedly connected with the fixing plate 6, movably extending out of the filter screen 5, on one side, close to the filter screen 5, of the fixing plate 14, the filter screen 5 is arranged on the periphery of the fixing plate 6 in a sliding mode, the limiting ring 16 is fixedly connected with the opening of the rear end cover body 1, the limiting ring 16 is arranged on the periphery of the fixing plate 6, the filter screen 5 is installed on one side, far away from the fixing plate 14, of the limiting ring 16 is installed on one side, close to the filter screen 5, the right side of the filter screen 5 can be limited through the limiting ring 16, and meanwhile, the opening of the end face of the rear end cover body 1 is matched with the shape of the filter screen 5;
as shown in fig. 4, the fixing plate 6 is connected to the center of one side of the fixing plate 14, the surface of the fixing plate 14 is hollowed out, and the fixing plate 14 which is hollowed out is convenient for heat dissipation of the generator and connection of the fixing plate 6, so that the overall structure is stabilized;
as shown in fig. 2, a connecting disc 11 is rotatably connected in a fixed disc 6, a plurality of arc-shaped blocks 10 distributed in a ring shape are fixed on the periphery of the connecting disc 11, a cavity for the arc-shaped blocks 10 to rotate is arranged in the fixed disc 6, a movable limiting plate 9 is slidably arranged on the inner wall of the fixed disc 6 in a penetrating manner, one end of the movable limiting plate 9 extends into the cavity, the other end extends out of the fixed disc 6, the movable limiting plates 9 and the arc-shaped blocks 10 are arranged in a one-to-one correspondence manner, movable plates 13 are fixed on two sides of the movable limiting plate 9, a chute for the movable plate 13 to slide is reserved in the fixed disc 6, the movable plate 13 is connected with the bottom of the chute through a spring 12, the spring 12 facilitates the movable limiting plate 9 to retract into the fixed disc 6, the movable limiting plate 9 is arranged on one side surface of a filter screen 5 far away from a limiting ring 16, a rotary disc 7 coaxially connected with the connecting disc 11 is arranged on one side of the fixed disc 6 extending out of the filter screen 5, in an initial state, the arc-shaped block 10 is not contacted with the movable limiting plate 9, one end of the movable limiting plate 9 does not extend out of the fixed disc 6 and is integrally positioned in the fixed disc 6, the arc-shaped block 10 is driven to rotate by the rotation of the connecting disc 11 until being contacted with the movable limiting plate 9, and under the extrusion action of the arc-shaped block 10, the movable limiting plate 9 extends out of the fixed disc 6, so that the limiting and fixing of the filter screen 5 are completed;
in the utility model, the rotation of the arc-shaped block 10 can drive the movable limit plate 9 to freely slide on the side wall of the fixed disk 6 so as to complete the installation and disassembly processes of the filter screen 5, when the filter screen 5 is installed, the rotating connecting disc 11 drives the arc-shaped block 10 to rotate, under the action of the spring 12, the movable limiting plate 9 retracts into the fixed disc, then, after the filter screen 5 is placed on one side of the rear end cover body 1 along the surface of the fixed disk 6, the connecting disk 11 is rotated reversely, the movable limiting plate 9 extends out of the fixed disk 6, the filter screen 5 is fixed through the limiting ring 16 and the movable limiting plate 9, when the filter screen 5 is disassembled, the connecting disc 11 is rotated to retract the movable limiting plate 9 into the fixed disc 6, and then the filter screen 5 is taken out, the mounting and dismounting of the filter screen 5 are controlled by the expansion and contraction of the movable limiting plate 9, and the mounting and dismounting process is very convenient and fast, so that the maintenance of the rear end cover is facilitated;
the rotary table 7 is connected with the fixed disc 6 through the bolt 8, the rotary table 7 is provided with a plurality of annularly distributed pin holes matched with the bolt 8, after the movable limiting plate 9 fixes and limits the filter screen 5, the rotary table 7 can be fixed through the matching of the bolt 8 and the pin holes, the positions of the arc-shaped block 10 and the movable limiting plate 9 can be fixed, and meanwhile, the filter screen 5 can be fixed conveniently;
the end of the movable limiting plate 9 extending into the cavity is in an arc shape, so that the arc-shaped block 10 can push the movable limiting plate 9 to slide conveniently;
the working principle is as follows: firstly, when installation filter screen 5, it rotates to rotate connection pad 11 and drives arc piece 10 and rotate, under the effect of spring 12, make in the fixed disk of activity limiting plate 9 withdrawal, then put into one side of rear end cover body 1 with filter screen 5 along the fixed disk 6 surface after, the antiport connection pad 11, stretch out outside the fixed disk 6 with activity limiting plate 9, it is fixed with filter screen 5 through spacing ring 16 and activity limiting plate 9, when filter screen 5 is dismantled, rotate connection pad 11 with activity limiting plate 9 withdrawal fixed disk 6 in, then it can to take out filter screen 5.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand the utility model for and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a generator rear end cap convenient to maintain which characterized in that: comprises a rear end cover body (1), mounting lugs (2) mounted on the rear end cover body (1) and a filter screen (5) arranged at the end face of the rear end cover body (1);
the rear end cover comprises a rear end cover body (1), a filter screen (5) is arranged at an end face opening position of the rear end cover body (1), a fixing plate (14) is fixedly connected in the rear end cover body (1), a fixing disc (6) which movably extends out of the filter screen (5) is fixedly connected to one side, close to the filter screen (5), of the fixing plate (14), the filter screen (5) is arranged on the periphery of the fixing disc (6) in a sliding mode, a limiting ring (16) is fixedly connected to the opening position of the rear end cover body (1), the limiting ring (16) is arranged on the periphery of the fixing disc (6), and the filter screen (5) is arranged on one side, far away from the fixing plate (14), of the limiting ring (16);
the internal rotation of fixed disk (6) is connected with connection pad (11), connection pad (11) periphery is fixed with arc piece (10) that a plurality of rings distribute, be equipped with in fixed disk (6) and supply arc piece (10) pivoted cavity, slide on fixed disk (6) inner wall and run through and be equipped with movable limiting plate (9), the one end of movable limiting plate (9) stretches into in the cavity, and the other end stretches out fixed disk (6) outward, movable limiting plate (9) and arc piece (10) one-to-one set up, just the both sides of movable limiting plate (9) are fixed with fly leaf (13), leave in fixed disk (6) and supply the gliding spout of fly leaf (13), fly leaf (13) are connected bottom the spout through spring (12), movable limiting plate (9) set up the side surface of keeping away from spacing ring (16) in filter screen (5), and a turntable (7) coaxially connected with the connecting disc (11) is arranged on one side of the fixed disc (6) extending out of the filter screen (5).
2. The generator back end cover for facilitating maintenance of claim 1, wherein: the mounting lugs (2) are arranged on the rear end cover body (1) in two and symmetrical modes, and fixing screws (3) are connected to the mounting lugs (2).
3. The generator back end cover for facilitating maintenance of claim 1, wherein: the surface of the rear end cover body (1) is provided with a plurality of radiating holes (4) distributed annularly.
4. The generator back end cover for facilitating maintenance of claim 1, wherein: carousel (7) are connected with fixed disk (6) through bolt (8), just be equipped with a plurality of annular distributions on carousel (7) and with the pinhole of bolt (8) looks adaptation.
5. The generator back end cover convenient to maintain of claim 1, characterized in that: the fixed plate (6) is connected to the center of one side of the fixed plate (14), and the surface of the fixed plate (14) is hollowed out.
6. The generator back end cover for facilitating maintenance of claim 1, wherein: fixedly connected with reinforcing ring (15) in rear end cap body (1), reinforcing ring (15) set up in fixed plate (14) keep away from the one side of fixed disk (6).
7. The generator back end cover convenient to maintain of claim 1, characterized in that: one end of the movable limiting plate (9) extending into the cavity is in an arc-shaped position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220535071.1U CN217036903U (en) | 2022-03-12 | 2022-03-12 | Generator rear end cover convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220535071.1U CN217036903U (en) | 2022-03-12 | 2022-03-12 | Generator rear end cover convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217036903U true CN217036903U (en) | 2022-07-22 |
Family
ID=82453833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220535071.1U Active CN217036903U (en) | 2022-03-12 | 2022-03-12 | Generator rear end cover convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217036903U (en) |
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2022
- 2022-03-12 CN CN202220535071.1U patent/CN217036903U/en active Active
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