Generator protection device

Abstract

A generator protection device comprises a supporting bottom frame and a protection top plate, two adjacent side edges of the supporting bottom frame are respectively provided with a fixed side frame, the other two adjacent side edges of the supporting bottom frame are respectively provided with a rotary side frame, two ends of the bottom of each rotary side frame are respectively provided with a first fixed block, the first fixed blocks are connected with rotary shafts, and the rotary shafts are arranged in inner holes of fixed sleeves in a penetrating mode. The fixing sleeve is connected to the supporting bottom frame, side frame inner holes are formed in the fixed side frame and the rotary side frame, and the rotary side frame is perpendicular to the supporting bottom frame and connected with the supporting bottom frame through a first fixing assembly. A limiting frame defined by a first limiting plate and a second limiting plate is arranged at the bottom of the protection top plate, when the protection top plate is installed on the tops of the fixed side frame and the rotary side frame, the first limiting plate and the second limiting plate are attached to the fixed side frame and the rotary side frame correspondingly, and the protection top plate is connected with the fixed side frame through a second fixing assembly. The generator protection device is used for protecting a generator and is convenient to assemble.

Description

Technical Field

[0001] The invention relates to the technical field of generator production, and in particular to a generator protection device. Background Art

[0002] A generator is a type of power generation equipment, mainly used for self-contained power supply. Existing generators are often welded with protective frames on their peripheries. The welding of the protective frames is cumbersome and inconvenient to disassemble and install. In addition, when the generator is used for outdoor operations, it is easy to get wet in rainy weather and affect its normal operation. Usually, it can only be temporarily covered with rainproof materials, which is not only troublesome to operate, but also has a greater impact on the heat dissipation of the generator after covering. Summary of the invention

[0003] The object of the present invention is to provide a generator protection device which can effectively solve the technical problems mentioned in the background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: A generator protection device comprises a supporting bottom frame and a protective top plate, wherein two adjacent sides of the supporting bottom frame are respectively provided with fixed side frames, and two adjacent sides are also provided with rotating side frames, and first fixing blocks are respectively provided at both ends of the bottom of the rotating side frame, and a rotating shaft is connected to the first fixing block, and the rotating shaft is passed through the inner hole of a fixing sleeve, and the fixing sleeve is connected to the supporting bottom frame, and side frame inner holes are both provided on the fixed side frame and the rotating side frame, and the rotating side frame is perpendicular to the supporting bottom frame and connected through a first fixing component; A limiting frame surrounded by a first limiting plate and a second limiting plate is provided at the bottom of the protective top plate. When the protective top plate is installed on the top of the fixed side frame and the rotating side frame, the first limiting plate and the second limiting plate are respectively fitted with the fixed side frame and the rotating side frame, and the protective top plate is connected to the fixed side frame through a second fixing component; It includes a rainproof component, the protective top plate is provided with a first mounting groove and a second mounting groove that penetrates the protective top plate, the rainproof component includes a rainproof cloth and a fixed tube, the first mounting groove and the second mounting groove are connected to each other and are both penetrated by the rainproof cloth, a reel is provided in the inner cavity of the fixed tube, a discharge port is opened on the top, a rainproof cloth is wound on the reel and both ends are rotatably installed on the fixed end cover respectively, a rotating handle is provided at one end of the reel, one end of the rainproof cloth passes through the discharge port and passes through the first mounting groove or the second mounting groove, a fixing stud is provided on one end surface of the supporting bottom frame, a limiting mounting hole is provided on the rainproof cloth, one end of the fixing stud passes through the limiting mounting hole and is threadedly connected to the limiting screw sleeve.

[0005] Preferably, a protective bottom frame is arranged below the supporting bottom frame, a second ventilation hole is arranged on the protective bottom frame, third heat dissipation holes are arranged on both sides, positioning columns are correspondingly arranged at the corners of the protective bottom frame, and a positioning hole matching the positioning column is arranged at the bottom of the supporting bottom frame.

[0006] Preferably, a shock-absorbing base made of rubber material is provided at the bottom of the protective bottom frame, a through hole is provided on the shock-absorbing base, and limiting bosses are linearly and evenly distributed on both sides of the shock-absorbing base, and a limiting groove matching the limiting boss is provided at the bottom of the protective bottom frame, one end of the limiting boss is connected to a limiting plate, the lower part of the limiting plate is connected to the inner wall of the through hole, and the upper part is attached to the inner wall of the second vent.

[0007] Preferably, the first fixed component includes a positioning frame, and the fixed side frame and the rotating side frame are respectively provided with a first limit block and a second limit block, the positioning frame is sleeved on the first limit groove on the first limit block and the second limit groove on the second limit block, and the side wall of the positioning frame is in contact with the side walls of the fixed side frame, the first limit block of the rotating side frame and the second limit block.

[0008] Preferably, a first positioning screw hole is provided on the side wall of the first limiting block or the second limiting block, a second positioning screw hole is provided on the positioning frame, and the positioning bolt is inserted into the first positioning screw hole and the second positioning screw hole in sequence.

[0009] Preferably, the second fixing assembly includes a first mounting plate arranged at the bottom of the second limiting plate, the first mounting plate is provided with a mounting groove, a sliding block is provided in the mounting groove, a fixed baffle is provided at one end of the sliding block, and the other end is connected to a rotating block by a screw, and the rotating block is rotated to make the rotating block fit against the fixed side frame.

[0010] Preferably, a first ventilation hole and a limiting installation groove are provided on the upper end surface of the supporting bottom frame, the limiting installation groove surrounds the first ventilation hole, the supporting bottom plate is installed in the limiting installation groove, and a first heat dissipation hole is provided on the supporting bottom plate.

[0011] Preferably, a second heat dissipation hole is provided on the protective top plate.

[0012] Preferably, the first heat dissipation holes and the second heat dissipation holes are respectively distributed on the supporting bottom plate and the protective top plate at linear equal intervals, and both the first heat dissipation holes and the second heat dissipation holes are waist-shaped hole structures.

[0013] Preferably, a limit stop bar is provided at one end of the rainproof cloth to prevent the end of the rainproof cloth from entering the inner cavity of the fixed cylinder through the discharge port on the fixed cylinder, and the limit stop bar is made of rubber material.

[0014] Compared with the prior art, the present invention has the following beneficial effects: During installation, the supporting bottom plate is installed in the limiting installation groove on the supporting bottom frame, and the rotating side frame is rotated to a position perpendicular to the supporting bottom frame, and then the positioning frame is sleeved on the first limiting groove on the first limiting block and the second limiting groove on the second limiting block, so that the positioning frame fixes the rotating side frame, and then the protective bottom frame is installed on the supporting bottom frame, and a shock-absorbing base is installed at the bottom of the protective bottom frame, and the limiting bosses distributed on the shock-absorbing base are installed correspondingly with the limiting grooves at the bottom of the protective bottom frame. After the generator is placed on the supporting bottom plate, the protective top plate is installed on the top of the fixed side frame and the rotating side frame, which is convenient for installation. In rainy days, the rotating handle can be turned and one end of the rainproof cloth can be pulled to fix the generator. After the rainproof cloth wound on the reel in the inner cavity of the fixed cylinder passes through the discharge port on the fixed cylinder, it passes through the first installation slot or the second installation slot on the protective top plate in sequence. When one end of the fixing stud passes through the limiting installation hole on the rainproof cloth and is threadedly connected to the limiting screw sleeve, the rainproof cloth passing through the first installation slot and the second installation slot respectively can prevent rain from wetting the generator. At the same time, the heat generated by the operation of the generator can be dissipated through the third heat dissipation hole on the protective bottom frame, and a gap will be generated when the rainproof cloth passes through the positioning frame to facilitate heat dissipation. When used on non-rainy days, the rainproof cloth can be wound around the reel in the inner cavity of the fixed cylinder, and the limiting baffle at one end of the rainproof cloth is overlapped at the discharge port on the fixed cylinder. The present invention is easy to install and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a generator protection device according to an embodiment of the present invention; Figure 2 is a schematic diagram of the installation of a rotating side frame in an embodiment of the present invention; Figure 3 is a schematic diagram of the structure of a positioning frame in an embodiment of the present invention; Figure 4 is a schematic structural diagram of a supporting base plate in an embodiment of the present invention; Figure 5 is a schematic diagram of a protective top plate from a first perspective in an embodiment of the present invention; Figure 6 is a schematic diagram of a protective top plate from a second viewing angle in an embodiment of the present invention; Figure 7 is a schematic structural diagram of a fixed cylinder in an embodiment of the present invention; Figure 8 is a schematic structural diagram of a protective bottom frame in an embodiment of the present invention; Fig. 9 is a schematic structural diagram of a shock-absorbing base in an embodiment of the present invention; In the figure, 1, supporting bottom frame, 2, protective top plate, 3, fixed side frame, 4, rotating side frame, 5, first fixed block, 6, rotating shaft, 7, fixed sleeve, 8, inner hole of side frame, 9, first limiting plate, 10, second limiting plate, 11, first mounting groove, 12, second mounting groove, 13, rainproof cloth, 14, fixed cylinder, 15, discharge port, 16, fixed end cover, 17, rotating handle, 18, fixed stud, 19, limiting mounting hole, 20, limiting screw sleeve, 21, protective bottom frame, 22, second vent hole, 23, a third heat dissipation hole, 24, a positioning column, 25, a shock-absorbing base, 26, a through hole, 27, a limiting boss, 28, a limiting groove, 29, a limiting plate, 30, a positioning frame, 31, a first limiting block, 32, a second limiting block, 33, a positioning bolt, 34, a first mounting plate, 35, a mounting groove, 36, a sliding block, 37, a fixed baffle, 38, a rotating block, 39, a first ventilation hole, 40, a limiting mounting groove, 41, a supporting bottom plate, 42, a first heat dissipation hole, 43, a second heat dissipation hole, 44, a limiting baffle bar. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-9 As shown, a generator protection device comprises a supporting bottom frame 1 and a protective top plate 2, wherein two adjacent sides of the supporting bottom frame 1 are respectively provided with fixed side frames 3, and two adjacent sides are also provided with rotating side frames 4, and first fixing blocks 5 are respectively provided at both ends of the bottom of the rotating side frame 4, and a rotating shaft 6 is connected to the first fixing block 5, and the rotating shaft 6 is passed through the inner hole of a fixing sleeve 7, and the fixing sleeve 7 is connected to the supporting bottom frame 1, and side frame inner holes 8 are both provided on the fixed side frame 3 and the rotating side frame 4, and the rotating side frame 4 is perpendicular to the supporting bottom frame 1 and connected through a first fixing component; A limiting frame surrounded by a first limiting plate 9 and a second limiting plate 10 is provided at the bottom of the protective top plate 2. When the protective top plate 2 is installed on the top of the fixed side frame 3 and the rotating side frame 4, the first limiting plate 9 and the second limiting plate 10 are respectively fitted with the fixed side frame 3 and the rotating side frame 4, and the protective top plate 2 is connected to the fixed side frame 3 through a second fixing component; It includes a rainproof component, the protective top plate 2 is provided with a first mounting groove 11 and a second mounting groove 12 that penetrates the protective top plate 2, the rainproof component includes a rainproof cloth 13 and a fixing tube 14, the first mounting groove 11 and the second mounting groove 12 are connected to each other and are both penetrated by the rainproof cloth 13, a reel is provided in the inner cavity of the fixing tube 14, a discharge port 15 is provided on the top, the rainproof cloth 13 is wound on the reel and both ends are rotatably installed on the fixed end cover 16 respectively, a rotating handle 17 is provided at one end of the reel, one end of the rainproof cloth 13 passes through the discharge port 15 and passes through the first mounting groove 11 or the second mounting groove 12, a fixing stud 18 is provided on one end surface of the supporting bottom frame 1, a limited position mounting hole 19 is provided on the rainproof cloth 13, one end of the fixing stud 18 passes through the limited position mounting hole 19 and is threadedly connected to a limited position screw sleeve 20; The fixing cylinder 14 is arranged on a mounting block, and the mounting block is connected to the rotating side frame 4 by fastening bolts; The rotating handle 17 is turned to drive the reel to rotate, and the rainproof cloth 13 wound on the reel passes through the discharge port 15 and the first installation slot 11 or the second installation slot 12 until the limit installation hole 19 on the rainproof cloth 13 reaches the fixing stud 18, and one end of the fixing stud 18 passes through the limit installation hole 19 and is threadedly connected to the limit screw sleeve 20; A protective bottom frame 21 is provided below the supporting bottom frame 1, a second vent hole 22 is provided on the protective bottom frame 21, and third heat dissipation holes 23 are provided on both sides, positioning columns 24 are provided at the corners of the protective bottom frame 21, and a positioning hole matching with the positioning column 24 is provided at the bottom of the supporting bottom frame 1; The bottom of the protective bottom frame 21 is provided with a shock-absorbing base 25 made of rubber material, a through hole 26 is provided on the shock-absorbing base 25, and limiting bosses 27 are linearly and evenly distributed on both sides of the shock-absorbing base 25, and the bottom of the protective bottom frame 21 is provided with a limiting groove 28 matched with the limiting boss 27, one end of the limiting boss 27 is connected to a limiting plate 29, the lower part of the limiting plate 29 is connected to the inner wall of the through hole 26, and the upper part is attached to the inner wall of the second vent hole 22; The first fixing component includes a positioning frame 30, and the fixed side frame 3 and the rotating side frame 4 are respectively provided with a first limiting block 31 and a second limiting block 32, the positioning frame 30 is sleeved in a first limiting groove on the first limiting block 31 and a second limiting groove on the second limiting block 32, and the side wall of the positioning frame 30 is in contact with the side walls of the fixed side frame 3, the rotating side frame 4, the first limiting block 31 and the second limiting block 32; When assembling the present invention, it is only necessary to rotate the rotating side frame 4 to a position perpendicular to the supporting bottom frame 1, and then the positioning frame 30 is sleeved on the first limiting groove on the first limiting block 31 and the second limiting groove on the second limiting block 32 to keep the rotating side frame 4 fixed; A first positioning screw hole is provided on the side wall of the first limiting block 31 or the second limiting block 32, and a second positioning screw hole is provided on the positioning frame 30. The positioning bolt 33 is inserted into the first positioning screw hole and the second positioning screw hole in sequence. The second fixing assembly includes a first mounting plate 34 disposed at the bottom of the second limiting plate 10, the first mounting plate 34 is provided with a mounting groove 35, a sliding block 36 is disposed in the mounting groove 35, one end of the sliding block 36 is provided with a fixed baffle 37, and the other end is connected to a rotating block 38 by a screw, and the rotating block 38 is rotated to make the rotating block 38 fit the fixed side frame 3; The upper end surface of the supporting bottom frame 1 is provided with a first vent hole 39 and a position limiting installation groove 40, the position limiting installation groove 40 surrounds the first vent hole 39, a supporting bottom plate 41 is installed in the position limiting installation groove 40, and a first heat dissipation hole 42 is provided on the supporting bottom plate 41; The protective top plate 2 is provided with a second heat dissipation hole 43; The first heat dissipation holes 42 and the second heat dissipation holes 43 are respectively distributed on the support bottom plate 41 and the protection top plate 2 at linear equal intervals, and both the first heat dissipation holes 42 and the second heat dissipation holes 43 are waist-shaped hole structures; A limit stop bar 44 is disposed at one end of the rainproof cloth 13 to prevent one end of the rainproof cloth 43 from entering the inner cavity of the fixed cylinder 14 through the discharge port 15 on the fixed cylinder 14 , and the limit stop bar 44 is made of rubber material.

[0018] During installation, the supporting bottom plate 41 is installed in the limiting installation groove 40 on the supporting bottom frame 1, and the rotating side frame 4 is rotated to a position perpendicular to the supporting bottom frame 1, and then the positioning frame 30 is sleeved on the first limiting groove on the first limiting block 31 and the second limiting groove on the second limiting block 32, so that the positioning frame 30 fixes the rotating side frame 4, and then the protective bottom frame 21 is installed on the supporting bottom frame 1, and the shock-absorbing base 25 is installed at the bottom of the protective bottom frame 21, and the limiting bosses 27 distributed on the shock-absorbing base 25 are installed correspondingly with the limiting grooves 28 at the bottom of the protective bottom frame 21. After the generator is placed on the supporting bottom plate 41, the protective top plate 2 is installed on the top of the fixed side frame 3 and the rotating side frame 4, which is convenient to install. In rainy days, the rotating handle 17 can be turned and one end of the rainproof cloth 13 can be pulled to fix the cylinder 14. After the rainproof cloth 13 wound on the reel in the inner cavity passes through the discharge port 15 on the fixed cylinder 14, it passes through the first installation groove 11 or the second installation groove 12 on the protective top plate 2 in sequence. When one end of the fixing stud 18 passes through the limiting installation hole 19 on the rainproof cloth 13 and is threadedly connected to the limiting screw sleeve 20, the rainproof cloth 13 passing through the first installation groove 11 and the second installation groove 12 respectively can prevent rain from wetting the generator. At the same time, the heat generated by the operation of the generator can be dissipated through the third heat dissipation hole 23 on the protective bottom frame 21, and when the rainproof cloth 13 passes through the positioning frame 30, a gap will be generated to facilitate heat dissipation. When used on non-rainy days, the rainproof cloth 13 can be wound around the reel in the inner cavity of the fixed cylinder 14, and the limiting baffle 44 at one end of the rainproof cloth 13 is overlapped at the discharge port 15 on the fixed cylinder 14. The present invention is easy to install and use.

[0019] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. A generator protection device, characterized in that: It comprises a supporting bottom frame and a protective top plate, wherein the adjacent two sides of the supporting bottom frame are respectively provided with fixed side frames, and the adjacent two sides are also provided with rotating side frames, and the two ends of the bottom of the rotating side frame are respectively provided with first fixed blocks, and the first fixed blocks are connected with a rotating shaft, and the rotating shaft is passed through the inner hole of the fixed sleeve, and the fixed sleeve is connected to the supporting bottom frame, and the fixed side frame and the rotating side frame are both provided with side frame inner holes, and the rotating side frame is perpendicular to the supporting bottom frame and connected through a first fixing component; A limiting frame surrounded by a first limiting plate and a second limiting plate is provided at the bottom of the protective top plate. When the protective top plate is installed on the top of the fixed side frame and the rotating side frame, the first limiting plate and the second limiting plate are respectively fitted with the fixed side frame and the rotating side frame, and the protective top plate is connected to the fixed side frame through a second fixing component; It includes a rainproof component, the protective top plate is provided with a first mounting groove and a second mounting groove that penetrates the protective top plate, the rainproof component includes a rainproof cloth and a fixed tube, the first mounting groove and the second mounting groove are connected to each other and are both penetrated by the rainproof cloth, a reel is provided in the inner cavity of the fixed tube, a discharge port is opened on the top, a rainproof cloth is wound on the reel and both ends are rotatably installed on the fixed end cover respectively, a rotating handle is provided at one end of the reel, one end of the rainproof cloth passes through the discharge port and passes through the first mounting groove or the second mounting groove, a fixing stud is provided on one end surface of the supporting bottom frame, a limiting mounting hole is provided on the rainproof cloth, one end of the fixing stud passes through the limiting mounting hole and is threadedly connected to the limiting screw sleeve.

2. A generator protection device according to claim 1, characterized in that: A protective bottom frame is arranged below the supporting bottom frame, a second ventilation hole is arranged on the protective bottom frame, and third heat dissipation holes are arranged on both sides respectively. Positioning columns are arranged correspondingly at the corners of the protective bottom frame, and a positioning hole matching with the positioning column is arranged at the bottom of the supporting bottom frame.

3. A generator protection device according to claim 2, characterized in that: A shock-absorbing base made of rubber material is provided at the bottom of the protective bottom frame, a through hole is provided on the shock-absorbing base, and limiting bosses are linearly and evenly distributed on both sides of the shock-absorbing base, and a limiting groove matching the limiting boss is provided at the bottom of the protective bottom frame, one end of the limiting boss is connected to a limiting plate, the lower part of the limiting plate is connected to the inner wall of the through hole, and the upper part is attached to the inner wall of the second vent hole.

4. A generator protection device according to claim 1, characterized in that: The first fixing component includes a positioning frame, and the fixed side frame and the rotating side frame are respectively provided with a first limit block and a second limit block, the positioning frame is sleeved on the first limit groove on the first limit block and the second limit groove on the second limit block, and the side wall of the positioning frame is in contact with the side walls of the fixed side frame, the first limit block of the rotating side frame and the second limit block.

5. A generator protection device according to claim 4, characterized in that: A first positioning screw hole is provided on the side wall of the first limiting block or the second limiting block, and a second positioning screw hole is provided on the positioning frame. The positioning bolts are inserted into the first positioning screw hole and the second positioning screw hole in sequence.

6. A generator protection device according to claim 1, characterized in that: The second fixing assembly includes a first mounting plate arranged at the bottom of the second limiting plate, a mounting groove is opened on the first mounting plate, a sliding block is arranged in the mounting groove, a fixed baffle is arranged at one end of the sliding block, and a rotating block is connected to the other end by a screw, and the rotating block is rotated to make the rotating block fit the fixed side frame.

7. A generator protection device according to claim 1, characterized in that: The upper end surface of the supporting bottom frame is provided with a first ventilation hole and a limiting installation groove, the limiting installation groove surrounds the first ventilation hole, the supporting bottom plate is installed in the limiting installation groove, and the supporting bottom plate is provided with a first heat dissipation hole.

8. A generator protection device according to claim 7, characterized in that: The protective top plate is provided with a second heat dissipation hole.

9. A generator protection device according to claim 8, characterized in that: The first heat dissipation holes and the second heat dissipation holes are respectively distributed on the supporting bottom plate and the protective top plate at linear equal intervals, and both the first heat dissipation holes and the second heat dissipation holes are waist-shaped hole structures.

10. A generator protection device according to claim 1, characterized in that: A limit stop bar is arranged at one end of the rainproof cloth to prevent one end of the rainproof cloth from entering the inner cavity of the fixed cylinder through the discharge port on the fixed cylinder, and the limit stop bar is made of rubber material.

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