Generator with quickly detachable end cover

Abstract

The utility model discloses a generator with a quickly detachable end cover, and relates to the technical field of generators, the generator comprises an upper end cover, a lower end cover, a connecting ring, connecting plates, a clamping mechanism and a limiting mechanism, the connecting ring is fixedly connected to the top end of the upper end cover, the connecting plates are fixedly connected to the bottom end of the upper end cover at equal intervals, and the connecting plates are connected with an inner cavity of a connecting groove; the clamping mechanism is arranged on the upper end cover and the connecting ring, and the limiting mechanism is arranged outside the upper end cover. The arrangement mode that the connecting ring, the connecting plate, the clamping mechanism and the limiting mechanism are matched is utilized, when the generator body needs to be overhauled, only clamping limiting of the clamping mechanism and the limiting mechanism needs to be removed, the upper end cover and the lower end cover can be separated, the time needed for assembling, disassembling and maintaining the generator end cover is shortened, and the maintenance efficiency is improved. The problems of thread slipping, deformation and the like caused by multiple times of mounting and dismounting of the bolt fastener are avoided, the maintenance cost of the generator is reduced, and the maintenance work of the generator is more convenient and efficient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of generator, especially a generator with detachable end cover. BACKGROUND

[0002] The generator is a mechanical device that converts other forms of energy into electrical energy. It is composed of a stator, a rotor, an end cover, and a bearing, and works through electromagnetic induction. It is widely used in power systems and other fields to provide power support for modern life.

[0003] The existing generator end cover is usually connected with the shell through a flange structure and has multiple distributed bolt fasteners. Therefore, it needs to be unscrewed before maintenance, which takes a certain amount of time, resulting in a long maintenance time. Moreover, the bolt fasteners are prone to slipping and deformation after being assembled and disassembled multiple times, which increases the maintenance cost of the generator and is inconvenient. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a generator with detachable end cover to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a generator with detachable end cover, comprising:

[0006] An upper end cover and a lower end cover, the inside of the lower end cover is provided with a generator main body;

[0007] A connecting ring, which is fixedly connected to the top end of the upper end cover;

[0008] A connecting plate, which is fixedly connected to the bottom end of the upper end cover at equal intervals, the top end of the connecting ring is provided with a connecting slot at equal intervals, and the connecting plate is slidably connected with the inner cavity of the connecting slot;

[0009] A clamping mechanism, which is arranged on the upper end cover and the connecting ring and is used for multi-point positioning of the upper end cover;

[0010] A limiting mechanism, which is arranged on the outside of the upper end cover and is used for limiting the displacement of the clamping mechanism.

[0011] Preferably, the clamping mechanism comprises:

[0012] A rotating ring, the outer wall of the connecting ring is provided with a rotating slot, and the rotating ring is rotatably arranged in the inner part of the rotating slot;

[0013] A limiting rod, one side of the inner wall of the connecting slot is provided with a limiting slot, one side of the connecting plate is provided with a limiting hole, one end of the limiting rod is slidably connected with the inner cavity of the limiting slot, and the other end of the limiting rod is slidably connected with the inner cavity of the limiting hole;

[0014] A connecting rod, one end of the connecting rod is fixedly connected with the rotating ring, and the other end of the connecting rod is fixedly connected with the limiting rod;

[0015] A clamping assembly is arranged between the rotating ring and the upper end cover.

[0016] Preferably, the clamping assembly comprises:

[0017] A fixing seat is equidistantly arranged on the outer wall of the connecting ring;

[0018] A clamping seat is equidistantly arranged on the outer wall of the upper end cover;

[0019] A handle is rotatably connected with the fixing seat through a rotating shaft;

[0020] A clamping ring is rotatably connected with the handle through a rotating shaft, and the clamping ring cooperates with the clamping seat;

[0021] A positioning assembly is arranged in the clamping seat and used for limiting displacement of the clamping ring.

[0022] Preferably, a first mounting hole is equidistantly arranged on the outer wall of the fixing seat, a first screw is slidably connected in the inner cavity of the first mounting hole, and the first screw is threadedly connected with the connecting ring.

[0023] Preferably, a second mounting hole is equidistantly arranged on the outer wall of the clamping seat, a second screw is slidably connected in the inner cavity of the second mounting hole, and the second screw is threadedly connected with the upper end cover.

[0024] Preferably, a rubber sleeve is arranged on the outer wall of the handle, and an anti-skid texture is arranged on the outer wall of the rubber sleeve.

[0025] Preferably, the positioning assembly comprises:

[0026] A positioning block, the outer wall of the clamping seat is symmetrically provided with a positioning groove, and the positioning block is slidably connected in the inner cavity of the positioning groove;

[0027] A pull rod, the outer wall of the clamping seat is symmetrically provided with a pull groove communicating with the positioning groove, and the pull rod is fixedly connected with the positioning block through the pull groove;

[0028] A compression spring is arranged in the inner cavity of the positioning groove.

[0029] Preferably, one end of the compression spring is fixedly connected with the positioning block, and the other end of the compression spring is fixedly connected with the inner wall of the positioning groove.

[0030] The technical effects and advantages of the utility model are as follows:

[0031] The utility model discloses a setting mode that utilizes the cooperation of connecting ring, connecting plate, clamping mechanism and limiting mechanism, utilizes the connection groove of connecting plate and connecting ring to be inserted and is clamped and is positioned to connecting plate through clamping mechanism to the upper end cover and lower end cover can be fixed together, and the limiting mechanism can be positioned secondary to clamping mechanism, thereby when needing to overhaul the generator main body, only need to remove the clamping and positioning of clamping mechanism and limiting mechanism, can separate the upper end cover and lower end cover, reduce the time required for the installation and removal maintenance of generator end cover, avoid the problem such as silk, deformation caused by bolt fastener multiple installation and removal, reduce the maintenance cost of generator, make the maintenance work of generator more convenient and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is the whole structure schematic diagram of the utility model.

[0033] Figure 2 It is the structure schematic diagram of the clamping mechanism of the utility model.

[0034] Figure 3 It is the front inside structure schematic diagram of the connecting plate of the utility model.

[0035] Figure 4 It is the inside structure schematic diagram of the connecting plate of the utility model.

[0036] Figure 5 It is the inside structure schematic diagram of the clamping seat of the utility model.

[0037] In the drawing: 1, upper end cover;2, lower end cover;3, generator main body;4, connecting ring;5, connecting plate;6, clamping mechanism;61, rotating ring;62, limiting rod;63, connecting rod;64, clamping assembly;641, fixed seat;642, clamping seat;643, handle;644, clamping ring;645, first bolt;646, second bolt;647, positioning block;648, pull rod;649, compression spring;8, rubber sleeve. DETAILED DESCRIPTION

[0038] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0039] The utility model provides a kind of Figures 1-5The utility model provides an end cover quick detachable generator, including upper end cover 1, lower end cover 2, connecting ring 4, connecting plate 5, clamping mechanism 6 and limiting mechanism 7, the inside of lower end cover 2 is provided with generator main body 3, and generator main body 3 usually includes stator, rotor, bearing and other components, the stator is used to generate magnetic field, and the rotor rotates in the magnetic field to generate induced electromotive force, and the bearing enables the flexible rotation of rotor, and the stator winding is cut by the magnetic force line through the rotation of rotor, and the electric energy is generated according to the principle of electromagnetic induction, and the mechanical energy is converted into electric energy, the top of connecting ring 4 is fixedly connected in upper end cover 1, and connecting plate 5 is equidistantly fixedly connected to the bottom of upper end cover 1, and the top of connecting ring 4 is equidistantly provided with connecting groove, and connecting plate 5 is slidably connected with the inner cavity of connecting groove, clamping mechanism 6 is arranged on upper end cover 1 and connecting ring 4, is used for the multi-point positioning upper end cover 1, limiting mechanism 7 is arranged on the outside of upper end cover 1, is used for limiting the displacement of clamping mechanism 6, and the connecting plate 5 is inserted through the connecting groove of connecting ring 4, and the clamping mechanism 6 is used for clamping and limiting the connecting plate 5, so that upper end cover 1 and lower end cover 2 can be fixed together, and the clamping mechanism 6 can be positioned twice by limiting mechanism 7, so that when the generator main body 3 needs to be overhauled, the upper end cover 1 and the lower end cover 2 can be separated only by releasing the clamping and limiting of the clamping mechanism 6 and the limiting mechanism 7, the time required for the installation, removal and maintenance of the end cover of the generator is reduced, the problems of thread stripping and deformation caused by the repeated installation of bolt fasteners are avoided, the maintenance cost of the generator is reduced, and the maintenance of the generator is more convenient and efficient.

[0040] Specifically, the clamping mechanism 6 includes a rotating ring 61, a limiting rod 62, a connecting rod 63, and a clamping assembly 64. The outer wall of the connecting ring 4 is provided with a rotating groove, and the rotating ring 61 is rotatably arranged in the rotating groove. A limiting groove is formed on one side of the inner wall of the connecting groove, and a limiting hole is formed on one side of the connecting plate 5. One end of the limiting rod 62 is slidably connected with the inner cavity of the limiting groove, and the other end of the limiting rod 62 is slidably connected with the inner cavity of the limiting hole. One end of the connecting rod 63 is fixedly connected with the rotating ring 61, and the other end of the connecting rod 63 is fixedly connected with the limiting rod 62. The clamping assembly 64 is arranged between the rotating ring 61 and the upper end cover 1. The rotation of the rotating ring 61 can drive the multiple limiting rods 62 to slide in the limiting groove through the connecting rod 63, so as to realize the disassembly and assembly of the connecting plate 5, which is convenient to use. The clamping assembly 64 can position the rotating ring 61 after the limiting rod 62 and the limiting hole are inserted, so as to connect the upper end cover 1 and the lower end cover 2 together.

[0041] Further, the clamping assembly 64 comprises a fixing seat 641, a clamping seat 642, a handle 643 and a clamping ring 644, the fixing seat 641 is equidistantly arranged on the outer wall of the connecting ring 4, the clamping seat 642 is equidistantly arranged on the outer wall of the upper end cover 1, the handle 643 is rotationally connected with the fixing seat 641 through a pivot, the clamping ring 644 is rotationally connected with the handle 643 through a pivot, the clamping ring 644 cooperates with the clamping seat 642, the clamping ring 644 and the clamping seat 642 are clamped through the handle 643, so that the rotating ring 61 can be fixed, and rotation of the rotating ring 61 is prevented. The positioning assembly is arranged in the interior of the clamping seat 642, and is used for limiting displacement of the clamping ring 644.

[0042] Further, the outer wall of the fixing seat 641 is equidistantly provided with a first mounting hole, the inner cavity of the first mounting hole is slidably connected with a first bolt 645, the first bolt 645 is threadedly connected with the connecting ring 4, the outer wall of the clamping seat 642 is equidistantly provided with a second mounting hole, the inner cavity of the second mounting hole is slidably connected with a second bolt 646, the second bolt 646 is threadedly connected with the upper end cover 1, the first bolt 645 and the second bolt 646 can fix the entire clamping assembly 64 at a specified position, and it is ensured that the clamping assembly 64 cannot be easily loosened or displaced.

[0043] Further, the outer wall of the handle 643 is sleeved with a rubber sleeve 8, the outer wall of the rubber sleeve 8 is provided with anti-skid textures, and the rubber sleeve 8 increases the friction between the handle 643 and the hands of the operator, so that the operator is more stable when operating the handle 643.

[0044] Specifically, the positioning assembly comprises a positioning block 647, a pull rod 648 and a compression spring 649, the outer wall of the clamping seat 642 is symmetrically provided with a positioning groove, the positioning block 647 is in sliding insertion connection with the inner cavity of the positioning groove, the cross section of the positioning block 647 is in T shape, which facilitates stable sliding in the inner part of the positioning groove, and the end of the positioning block 647 extending out is provided with an inclined surface, which facilitates the clamping ring 644 to be contracted to the inside under force when clamped with the clamping seat 642, does not affect normal clamping, and can be extended again after clamping is completed, thereby limiting the clamping ring 644, preventing the clamping ring 644 from being invalid due to the handle 643 being touched by mistake, and ensuring the stability of the connection between the upper end cover 1 and the connecting ring 4; the outer wall of the clamping seat 642 is symmetrically provided with a pull groove communicated with the positioning groove, the pull rod 648 is fixedly connected with the positioning block 647 through the pull groove, the positioning of the clamping ring 644 by the positioning block 647 can be released through the pull rod 648, at this time, the upper end cover 1 can be disassembled through the handle 643, and the operation is simple and convenient; the compression spring 649 is arranged in the inner part of the positioning groove, one end of the compression spring 649 is fixedly connected with the positioning block 647, and the other end of the compression spring 649 is fixedly connected with the inner wall of the positioning groove, the compression spring 649 is always in a compressed state, thereby a stable elastic force can be provided for the positioning block 647, and the positioning block 647 can be kept in an extended state, thereby facilitating use.

[0045] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A generator with a quick-release end cap, characterized in that, include: The upper end cover (1) and the lower end cover (2) are provided with the generator body (3) inside the lower end cover (2); A connecting ring (4) is fixedly connected to the top of the upper end cover (1); The connecting plate (5) is fixedly connected to the bottom end of the upper cover (1) at equal intervals. The top end of the connecting ring (4) is provided with connecting grooves at equal intervals. The connecting plate (5) is slidably inserted into the inner cavity of the connecting groove. A snap-fit ​​mechanism (6) is provided on the upper end cover (1) and the connecting ring (4) for multi-point positioning of the upper end cover (1).

2. The generator with a quick-release end cap according to claim 1, characterized in that, The latching mechanism (6) includes: Rotating ring (61), the outer wall of the connecting ring (4) is provided with a rotating groove, and the rotating ring (61) is rotatably disposed inside the rotating groove; The limiting rod (62) has a limiting groove on one side of the inner wall of the connecting groove and a limiting hole on one side of the connecting plate (5). One end of the limiting rod (62) is slidably inserted into the inner cavity of the limiting groove, and the other end of the limiting rod (62) is slidably inserted into the inner cavity of the limiting hole. A connecting rod (63), one end of which is fixedly connected to a rotating ring (61), and the other end of which is fixedly connected to a limiting rod (62); A snap-fit ​​assembly (64) is disposed between the rotating ring (61) and the upper end cover (1).

3. A generator with a quick-release end cap according to claim 2, characterized in that, The snap-fit ​​assembly (64) includes: A fixing seat (641) is equidistantly disposed on the outer wall of the connecting ring (4); A snap-fit ​​seat (642) is equidistantly disposed on the outer wall of the upper end cover (1); A handle (643) is rotatably connected to a fixed base (641) via a pivot. A snap-fit ​​ring (644) is rotatably connected to a handle (643) via a rotating shaft, and the snap-fit ​​ring (644) cooperates with a snap-fit ​​seat (642). A positioning component is disposed inside the snap-fit ​​seat (642) to limit the displacement of the snap-fit ​​ring (644).

4. A generator with a quick-release end cap according to claim 3, characterized in that, The outer wall of the fixed base (641) is provided with first mounting holes at equal intervals. The inner cavity of the first mounting hole is slidably connected with a first bolt (645). The first bolt (645) is threadedly connected with the connecting ring (4).

5. A generator with a quick-release end cap according to claim 3, characterized in that, The outer wall of the card holder (642) is provided with second mounting holes at equal intervals. The inner cavity of the second mounting hole is slidably connected with a second bolt (646). The second bolt (646) is threadedly connected to the upper end cover (1).

6. A generator with a quick-release end cap according to claim 3, characterized in that, The handle (643) is fitted with a rubber sleeve (8) on its outer wall, and the outer wall of the rubber sleeve (8) is provided with anti-slip texture.

7. A generator with a quick-release end cap according to claim 3, characterized in that, The positioning component includes: The positioning block (647) has symmetrically provided positioning grooves on the outer wall of the snap-fit ​​base (642), and the positioning block (647) is slidably inserted into the inner cavity of the positioning groove. The pull rod (648) has symmetrical grooves on the outer wall of the snap-fit ​​seat (642) that communicate with the positioning groove. The pull rod (648) passes through the groove and is fixedly connected to the positioning block (647). A compression spring (649) is disposed inside the positioning groove.

8. A generator with a quick-release end cap according to claim 7, characterized in that, One end of the compression spring (649) is fixedly connected to the positioning block (647), and the other end of the compression spring (649) is fixedly connected to the inner wall of the positioning groove.

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