Generator with waterproof function

Abstract

The application discloses a generator with a waterproof protection function, which comprises a first box body, a protection mechanism, a sinking mechanism and a sealing mechanism, the upper end of the first box body is welded with a second box body, and the upper end of the rear side of the second box body is rotationally installed with a box cover through a hinge. The first annular air bag, the box cover, the first air bag, the air pressure sensor, the buffer cover plate, the servo motor, the generator body, the second air bag and the second hose are arranged, when the generator is protected, the first annular air bag or the first air bag can be matched with the damping spring to buffer the external force impact, the second air bag can be expanded to protect the oil tank above the generator, thereby reducing the risk of damage and oil leakage of the oil tank, and the lead screw can be matched with the lead screw sleeve to drive the generator body to move downwards, thereby reducing the damage of the second box body or the box cover to the generator body caused by secondary collision.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of generators, in particular to a generator with protection and waterproof functions. BACKGROUND

[0002] A generator refers to a mechanical device for converting other forms of energy into electric energy. Electric energy is indispensable in current production and life. When production and life are carried out in places without power supply, a generator is needed to generate electric energy.

[0003] According to the search of the application with the publication number (CN112217318A), the generator with protection and waterproof functions comprises a protective cover, the top of the right side of the protective cover is hingedly connected with the top of the left side of a protective plate through a hinge shaft, the bottom of the left side of the protective plate is welded with two groups of clamping rods, the bottom of the right side of the protective cover is provided with a clamping groove, the left ends of the clamping rods are inserted into the clamping groove, the upper and lower ends of the left side of the protective plate are welded and fixed with one end of an extension rod, and the other end of the extension rod is welded and fixed with a supporting plate, and the right side of the supporting plate is welded with a damping bin.

[0004] In the process of implementing the application, the inventor found that at least the following problems in the prior art have not been solved: although the application can provide a certain protection effect for the outside of the generator, the protection effect is not ideal, the damage caused by secondary damage cannot be reduced, and the oil tank of the generator cannot be protected, so that the generator oil tank is prone to breakage and oil leakage, and the sealing effect can be further improved. Therefore, a new technical solution is needed to solve the problem. SUMMARY

[0005] The application aims to provide a generator with protection and waterproof functions, which solves the problems in the background art.

[0006] To achieve the above-mentioned purpose, the application provides the following technical solution: a generator with protection and waterproof functions, comprising a first box body, a protection mechanism, a sinking mechanism and a sealing mechanism,

[0007] The upper end of the first box body is welded with a second box body, the upper end of the rear side of the second box body is rotatably installed with a box cover through a hinge;

[0008] The protection mechanism comprises a first annular air bag, a rubber buffer shell, a first air bag, a buffer cover plate, a generator body, a fixed plate, a second air bag, a first hose and a second hose, the outer side wall of the second box body is bonded with the first annular air bag, the outer side of the first annular air bag is bonded with the rubber buffer shell, the upper end of the box cover is bonded with the first air bag, the upper end of the first air bag is bonded with the buffer cover plate, the inner cavity of the second box body is provided with the generator body, the upper end of the generator body is detachably installed with the fixed plate, and the lower end of the fixed plate is bonded with the second air bag.

[0009] As a preferred embodiment of the present application, the sinking mechanism comprises an air pressure sensor, a servo motor, a lead screw, a fixed rod, a lead screw sleeve, a column and a PLC controller, the inner cavities of the first annular air bag and the first air bag are detachably installed with the air pressure sensor, the inner cavity of the first box body is detachably installed with the servo motor at the lower end, the output end of the servo motor is installed with the lead screw, the lower end of the generator body is welded with the fixed rod on both sides, the fixed rod is fixedly installed with the lead screw sleeve at the middle part, the inner cavities of the first box body are welded with the columns on both sides, and one side of the first box body is fixedly installed with the PLC controller.

[0010] As a preferred embodiment of the present application, the sealing mechanism comprises a plug-in ring, a second annular air bag, a groove, a cylinder, a piston rod, a third hose and an annular groove, the lower end of the box cover is welded with the plug-in ring, the upper end of the second box body is provided with the annular groove along the mouth, the inner wall of the annular groove is bonded with the second annular air bag, one side of the upper end of the fixed rod is fixedly connected with the piston rod, the two sides of the second box body are fixedly installed with the cylinder, the size of the piston rod is matched with the size of the inner cavity of the cylinder, the piston rod and the cylinder are sealingly and movably connected, the lower end of the piston rod is fixedly connected with the upper end of the fixed rod, the upper end of the second annular air bag is provided with the groove, and the plug-in ring is movably connected with the groove.

[0011] As a preferred embodiment of the present application, the inner side of the rubber buffer shell and the lower end of the buffer cover plate are fixedly installed with damping springs, and the other ends of the two groups of damping springs are fixedly connected with the outer side walls of the second box body and the box cover respectively.

[0012] As a preferred embodiment of the present application, the outlet end of the first annular air bag is communicated with the second hose, the outlet end of the first air bag is communicated with the first hose, and the terminal ends of the first hose and the second hose are communicated with the second air bag.

[0013] As a preferred embodiment of the present application, the size of the lead screw is matched with the size of the lead screw sleeve, and the lead screw is threadedly connected with the lead screw sleeve.

[0014] As a preferred embodiment of the present application, a strip-shaped slot is formed in the middle part of the column, the size of the fixing rod is matched with the size of the strip-shaped slot, and the fixing rod is movably connected with the strip-shaped slot.

[0015] As a preferred embodiment of the present application, the upper end of the cylinder is communicated with a third hose, and the end of the third hose is communicated with the air inlet end of the second annular air bag.

[0016] As a preferred embodiment of the present application, the front end of the first box body is rotatably installed with an inspection door through a hinge.

[0017] As a preferred embodiment of the present application, the signal output end of the air pressure sensor is connected with the signal input end of the PLC controller, and the signal output end of the PLC controller is connected with the signal input end of the servo motor.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] When the generator is protected, the first annular air bag or the first air bag can be used to buffer the external force impact in cooperation with the damping spring, and the second air bag can be expanded to protect the oil tank above the generator, thereby reducing the risk of oil tank damage and oil leakage, and the lead screw can drive the generator body to move downward in cooperation with the lead screw sleeve, thereby reducing the damage of the second box body or the box cover to the generator body during secondary collision.

[0020] When the generator is repaired, the piston rod can extrude the air in the cylinder into the second annular air bag, the second annular air bag is expanded and combined with the outer wall of the plug-in ring, thereby forming a sealed water isolation area, and further improving the waterproof effect of the generator in the second box body. BRIEF DESCRIPTION OF DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the attached drawings:

[0022] Figure 1 is a three-dimensional structure schematic view of a generator with protection and waterproof function according to the present application;

[0023] Figure 2 is a three-dimensional structure schematic view of a generator with protection and waterproof function according to the present application;

[0024] Figure 3 is a three-dimensional structure schematic view of a generator with protection and waterproof function according to the present application;

[0025] Figure 4 It is a top view schematic view of the second annular air bag of the generator with protection and waterproof function of the application;

[0026] Figure 5 It is a schematic view of the column side structure of the generator with protection and waterproof function of the application.

[0027] In the figure: 1, the first box body, 2, the second box body, 3, the first annular air bag, 4, the rubber buffer shell, 5, the box cover, 6, the first air bag, 7, the air pressure sensor, 8, the buffer cover plate, 9, the damping spring, 10, the servo motor, 11, the lead screw, 12, the generator body, 13, the fixed rod, 14, the lead screw sleeve, 15, the column, 16, the strip-shaped groove, 17, the fixed plate, 18, the second air bag, 19, the first hose, 20, the second hose, 21, the plug-in ring, 22, the second annular air bag, 23, the groove, 24, the cylinder, 25, the piston rod, 26, the third hose, 27, the PLC controller, 28, the maintenance door, 29, the annular groove. DETAILED DESCRIPTION

[0028] Please refer to Figures 1-5 The application provides a technical solution: a generator with protection and waterproof function, comprising a first box body 1, a protection mechanism, a sinking mechanism and a sealing mechanism,

[0029] The upper end of the first box body 1 is welded with the second box body 2, and the upper end of the rear side of the second box body 2 is rotatably installed with the box cover 5 through the hinge, so as to facilitate the maintenance of the generator body 12 in the second box body 2;

[0030] The protection mechanism comprises a first annular air bag 3, a rubber buffer shell 4, a first air bag 6, a buffer cover plate 8, a generator body 12, a fixed plate 17, a second air bag 18, a first hose 19 and a second hose 20. The outer side wall of the second box body 2 is bonded with the first annular air bag 3, the outer side of the first annular air bag 3 is bonded with the rubber buffer shell 4, the upper end of the box cover 5 is bonded with the first air bag 6, the upper end of the first air bag 6 is bonded with the buffer cover plate 8, the inner cavity of the second box body 2 is provided with the generator body 12, the upper end of the generator body 12 is detachably installed with the fixed plate 17, and the lower end of the fixed plate 17 is bonded with the second air bag 18, so as to facilitate the protection of the generator body 12 and the oil tank on the generator body 12;

[0031] The sinking mechanism comprises the air pressure sensor 7, the servo motor 10, the lead screw 11, the fixed rod 13, the lead screw sleeve 14, the column 15 and the PLC controller 27, the first annular air bag 3 and the inner cavity of the first air bag 6 are detachably provided with the air pressure sensor 7, the inner cavity of the first box body 1 is detachably provided with the servo motor 10 at the lower end, the output end of the servo motor 10 is provided with the lead screw 11, the lower end of the generator body 12 is welded with the fixed rod 13 at both sides, the middle part of the fixed rod 13 is fixedly provided with the lead screw sleeve 14, the inner cavity of the first box body 1 is welded with the column 15 at both sides, and the side of the first box body 1 is fixedly provided with the PLC controller 27, so that the generator body 12 is conveniently sunk and moved, and the damage of the generator body 12 caused by secondary impact is reduced.

[0032] The sealing mechanism comprises the plug-in ring 21, the second annular air bag 22, the groove 23, the cylinder 24, the piston rod 25, the third hose 26 and the annular groove 29, the lower end of the box cover 5 is welded with the plug-in ring 21, the upper end of the second box body 2 is provided with the annular groove 29 along the mouth, the inner wall of the annular groove 29 is bonded with the second annular air bag 22, the side of the fixed rod 13 is fixedly connected with the piston rod 25 at the upper end, and the two sides of the second box body 2 are fixedly provided with the cylinder 24, so that the sealing effect of the inner cavity of the second box body 2 is improved.

[0033] In the application, when the generator is protected, if the outside or the top of the generator is impacted by external force, the first annular air bag 3 or the first air bag 6 cooperates with the damping spring 9 to buffer the external force impact, at the same time, the gas in the first annular air bag 3 or the first air bag 6 is discharged into the second air bag 18 through the first hose 19 and the second hose 20 respectively, the second air bag 18 expands to protect the oil tank above the generator, thereby reducing the risk of oil tank damage and oil leakage, at the same time, the air pressure sensor 7 in the inner cavity of the first annular air bag 3 or the first air bag 6 monitors the air pressure change, the air pressure sensor 7 transmits the signal to the PLC controller 27, the PLC controller 27 controls the servo motor 10 to open, the servo motor 10 drives the lead screw 11 to rotate, the lead screw 11 cooperates with the lead screw sleeve 14 to drive the generator body 12 to move downward, thereby reducing the damage of the generator body 12 caused by the deformation of the second box body 2 or the box cover 5 in secondary collision, after the generator is overhauled, first of all, the box cover 5 is turned over and closed on the second box body 2, then the servo motor 10 is opened, the servo motor 10 drives the lead screw 11 to reverse, the servo motor 10 cooperates with the lead screw 11 to drive the fixed rod 13 to move upward for a short distance, the piston rod 25 on the fixed rod 13 moves upward following the movement, the piston rod 25 extrudes the air in the cylinder 24 into the second annular air bag 22, the second annular air bag 22 expands and is combined with the outer wall of the plug-in ring 21, thereby forming a sealed water area, and the waterproof effect of the generator in the second box body 2 is further improved.

[0034] In an optional embodiment, the piston rod 25 is sized to fit the inner cavity of the cylinder 24, the piston rod 25 is in sealing movable connection with the cylinder 24, and the lower end of the piston rod 25 is fixedly connected with the upper end of the fixed rod 13.

[0035] It should be noted that the second annular air bag 22 is inflated or deflated.

[0036] In an optional embodiment, the upper end of the second annular air bag 22 is provided with a groove 23, and the plug-in ring 21 is in movable connection with the groove 23.

[0037] It should be noted that the plug-in ring 21 and the groove 23 cooperate to improve the sealing effect.

[0038] In an optional embodiment, the inner side of the rubber buffer shell 4 and the lower end of the buffer cover plate 8 are fixedly installed with damping springs 9, and the other ends of the two groups of damping springs 9 are fixedly connected with the outer side walls of the second box body 2 and the box cover 5.

[0039] It should be noted that the damping springs 9 on the rubber buffer shell 4 and the buffer cover plate 8 cooperate to improve the protection and buffering effect.

[0040] In an optional embodiment, the outlet end of the first annular air bag 3 is communicated with a second hose 20, the outlet end of the first air bag 6 is communicated with a first hose 19, and the distal ends of the first hose 19 and the second hose 20 are communicated with the second air bag 18.

[0041] It should be noted that the first hose 19 and the second hose 20 on the second air bag 18 cooperate to inflate the second air bag 18.

[0042] In an optional embodiment, the size of the lead screw 11 is adapted to the size of the lead screw sleeve 14, and the lead screw 11 is in threaded connection with the lead screw sleeve 14.

[0043] It should be noted that the lead screw 11 and the lead screw sleeve 14 cooperate to drive the generator body 12 to move.

[0044] In an optional embodiment, the middle part of the stand column 15 is provided with a strip-shaped groove 16, the size of the fixed rod 13 is adapted to the size of the strip-shaped groove 16, and the fixed rod 13 is in movable connection with the strip-shaped groove 16.

[0045] It should be noted that the fixed rod 13 and the strip-shaped groove 16 cooperate to improve the stability of the generator body 12.

[0046] In an optional embodiment, the upper end of the cylinder 24 is communicated with a third hose 26, and the distal end of the third hose 26 is communicated with the inlet end of the second annular air bag 22.

[0047] It should be noted that the third hose 26 on the second annular air bag 22 is matched to facilitate gas transmission.

[0048] In an optional embodiment, the front end of the first box body 1 is rotatably installed with an access door 28 through a hinge.

[0049] It should be noted that the access door 28 on the first box body 1 is matched to facilitate the maintenance of the servo motor 10.

[0050] In an optional embodiment, the signal output end of the air pressure sensor 7 is connected with the signal input end of the PLC controller 27, and the signal output end of the PLC controller 27 is connected with the signal input end of the servo motor 10.

[0051] It should be noted that the air pressure sensor 7 and the PLC controller 27 are matched to facilitate the intelligent control of the servo motor 10.

Claims

1. A generator with protection and waterproof function, comprising a first box (1), a protection mechanism, a sinking mechanism and a sealing mechanism, characterized in that: the upper end of the first box (1) is welded with a second box (2), the rear side of the upper end of the second box (2) is rotatably installed with a box cover (5) through a hinge; the protection mechanism comprises a first annular air bag (3), a rubber buffer shell (4), a first air bag (6), a buffer cover plate (8), a generator body (12), a fixed plate (17), a second air bag (18), a first hose (19) and a second hose (20), the outer side wall of the second box (2) is bonded with the first annular air bag (3), the outer side of the first annular air bag (3) is bonded with the rubber buffer shell (4), the upper end of the box cover (5) is bonded with the first air bag (6), the upper end of the first air bag (6) is bonded with the buffer cover plate (8), the inner cavity of the second box (2) is provided with the generator body (12), the upper end of the generator body (12) is detachably installed with the fixed plate (17), and the lower end of the fixed plate (17) is bonded with the second air bag (18); the sinking mechanism comprises an air pressure sensor (7), a servo motor (10), a lead screw (11), a fixed rod (13), a lead screw sleeve (14), a stand column (15) and a PLC controller (27), the inner cavities of the first annular air bag (3) and the first air bag (6) are detachably installed with the air pressure sensor (7), the inner cavity of the lower end of the first box (1) is detachably installed with the servo motor (10), the output end of the servo motor (10) is installed with the lead screw (11), the lower ends of both sides of the generator body (12) are welded with the fixed rod (13), the middle part of the fixed rod (13) is fixedly installed with the lead screw sleeve (14), both sides of the inner cavity of the first box (1) are welded with the stand column (15), and one side of the first box (1) is fixedly installed with the PLC controller (27); the sealing mechanism comprises a plug-in ring (21), a second annular air bag (22), a groove (23), a cylinder (24), a piston rod (25), a third hose (26) and an annular groove (29), the lower end of the box cover (5) is welded with the plug-in ring (21), the upper end of the second box (2) is provided with the annular groove (29 along the mouth, the inner wall of the annular groove (29) is bonded with the second annular air bag (22), one side of the upper end of the fixed rod (13) is fixedly connected with the piston rod (25), both sides of the second box (2) are fixedly installed with the cylinder (24), the size of the piston rod (25) is adapted to the size of the inner cavity of the cylinder (24), the piston rod (25) and the cylinder (24) are sealingly movably connected, the lower end of the piston rod (25) is fixedly connected with the upper end of the fixed rod (13), and the upper end of the second annular air bag (22) is provided with the groove (23), and the plug-in ring (21) and the groove (23) are movably connected.

2. The generator with the protection and waterproof function according to claim 1, characterized in that: The inner side of the rubber buffer shell (4) is fixedly installed with damping springs (9) at the lower end of the buffer cover plate (8), and the other ends of the two groups of damping springs (9) are fixedly connected with the outer side wall of the second box body (2) and the box cover (5) respectively.

3. The generator with the protection and waterproof function according to claim 1, characterized in that: The gas outlet end of the first annular air bag (3) is communicated with a second hose (20), the gas outlet end of the first air bag (6) is communicated with a first hose (19), and the tail ends of the first hose (19) and the second hose (20) are communicated with the second air bag (18).

4. The generator with the protection and waterproof function according to claim 1, characterized in that: The size of the lead screw (11) is matched with the size of the lead screw sleeve (14), and the lead screw (11) is threadedly connected with the lead screw sleeve (14).

5. The generator with the protection and waterproof function according to claim 1, characterized in that: The middle part of the stand column (15) is provided with a strip-shaped slot (16), the size of the fixing rod (13) is matched with the size of the strip-shaped slot (16), and the fixing rod (13) is movably connected with the strip-shaped slot (16).

6. The generator with the protection and waterproof function according to claim 1, characterized in that: The upper end of the cylinder body (24) is communicated with a third hose (26), and the tail end of the third hose (26) is communicated with the gas inlet end of the second annular air bag (22).

7. The generator with the protection and waterproof function according to claim 1, characterized in that: The front end of the first box body (1) is rotatably installed with an inspection door (28) through a hinge.

8. The generator with the protection and waterproof function according to claim 1, characterized in that: The signal output end of the air pressure sensor (7) is connected with the signal input end of the PLC controller (27), and the signal output end of the PLC controller (27) is connected with the signal input end of the servo motor (10).

Images