Civil air defense door maintenance device

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By combining cleaning components and water spray components in the civil defense door maintenance device, the dirt on the surface of the civil defense door is achieved, and the problem of corrosion and strength reduction in the inability to effectively clean dirt in the prior art is solved, which improves the human defense door Strength and service life.

CN222469977UActive Publication Date: 2025-02-14GUANGZHOU FENGTAI CIVIL AIR DEFENSE ENG CO LTD

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Patent Information

Application Number: CN202421217770.7
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-30
Publication Date: 2025-02-14
Estimated Expiration: 2034-05-30

AI Technical Summary

Technical Problem

The existing civil protection door maintenance devices can only be cleaned by spraying water, and cannot effectively clean up dirt on the surface of the human protection door, resulting in rust and reduced strength.

Method used

A civil defense door maintenance device is designed, combining cleaning components and water spray components, and the eccentric wheel and adjustment plate are driven by a rotating motor to control the brush plate to move back and forth with the water spray components. The dirt on the surface of the human defense door is completely cleaned up with the water spray components.

Benefits of technology

It effectively cleans up dirt on the surface of the civil defense door, prevents rust, and improves the strength and service life of the civil defense door.

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Figure CN222469977U_ABST

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Abstract

The utility model discloses a civil air defense door maintenance device, and relates to the technical field of civil air defense doors. The cleaning device comprises a base, a cleaning assembly and a water spraying assembly, the top of the base is fixedly connected with a mounting frame, the top of the mounting frame is fixedly connected with a lifting mechanism, the front side of the lifting mechanism is fixedly connected with a cleaning plate, and the cleaning assembly is arranged on the rear side of the cleaning plate and comprises an adjusting plate. The rear side of the adjusting plate penetrates through the cleaning plate and is fixedly connected with a brush plate. Through the arrangement of the cleaning assembly, an eccentric wheel can be driven by a rotating motor to rotate, so that the eccentric wheel is matched with an adjusting plate to control a brush plate to rapidly reciprocate left and right, and the brush plate can rapidly clean dirt on the surface of the civil air defense door in the moving process; dirt which cannot be cleaned in the water washing process is brushed off, the surface of the civil air defense door is prevented from being corroded by the dirt, the strength of the civil air defense door is improved, and the service life of the civil air defense door is prolonged.

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Description

Technical Field

[0001] The utility model belongs to the technical field of civil air defense doors, in particular to a maintenance device for civil air defense doors. Background Art

[0002] At present, during the construction and use of civil air defense doors, maintenance equipment needs to be used regularly to maintain them, so as to increase the service life of the civil air defense doors and prevent rust on the surface of the civil air defense doors.

[0003] Existing civil air defense door maintenance devices usually adopt a water spraying method to remove stains and dust attached to the surface of the civil air defense door through water flow to prevent them from accumulating on the surface of the civil air defense door for a long time, thereby causing corrosion to the civil air defense door. However, cleaning and maintenance are only performed by spraying water. Since it has no cleaning function, the dirt attached to the surface of the civil air defense door cannot be cleaned. These dirt will gradually corrode the steel plate on the surface of the civil air defense door, resulting in a reduction in the strength of the civil air defense door and affecting the safety of the civil air defense door.

[0004] To this end, we provide a civil defense door maintenance device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a civil air defense door maintenance device, which solves the problem that the civil air defense door maintenance device in the prior art can only spray water to rinse the surface of the civil air defense door, but cannot clean the dirt attached to the surface of the civil air defense door, affecting the maintenance effect of the civil air defense door, causing the civil air defense door to be easily rusted and the strength reduced.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a maintenance device for a civil air defense door, comprising a base, a cleaning component and a water spray component, wherein the top of the base is fixedly connected with a mounting frame, the top of the mounting frame is fixedly connected with a lifting mechanism, and the front side of the lifting mechanism is fixedly connected with a cleaning plate;

[0008] The cleaning assembly is arranged on the rear side of the cleaning plate, comprises an adjusting plate, the rear side of the adjusting plate penetrates the cleaning plate and is fixedly connected with a brush plate, the bottom of the front side of the cleaning plate is fixedly connected with a rotating motor, the top of the output end of the rotating motor is fixedly connected with an eccentric wheel, the right side of the front side of the cleaning plate is fixedly connected with a control frame, a sliding rod is fixedly connected between the two sides of the inner cavity of the control frame, a sliding sleeve is sleeved on the surface of the sliding rod, the top of the sliding sleeve is fixedly connected with the adjusting plate, and a spring is fixedly connected with the right side of the inner cavity of the control frame;

[0009] The water spray assembly is arranged at the top of the rear side of the cleaning plate, and includes a nozzle. The front side of the top of the base is fixedly connected to a water tank, the top of the water tank is fixedly connected to a water pump, the water inlet on the front side of the water pump penetrates into the inner cavity of the water tank, and a hose is connected between the water outlet on the rear side of the water pump and the nozzle.

[0010] The utility model is further configured such that the lifting mechanism includes a control motor, the bottom of the output end of the control motor passes through the mounting frame and is fixedly connected with a screw rod, the surface of the screw rod is sleeved with a threaded sleeve, and the rear side of the threaded sleeve is fixedly connected to the cleaning plate.

[0011] The utility model is further configured such that a positioning rod is fixedly connected to the right side between the top and bottom of the inner cavity of the installation frame, a positioning block is slidably connected to the surface of the positioning rod, and the rear side of the positioning block is fixedly connected to the cleaning plate.

[0012] The utility model is further configured that handles are fixedly connected to both sides of the top of the base, and the surfaces of the handles are covered with anti-slip rubber sleeves.

[0013] The utility model is further configured that the bottom of the base is fixedly connected with universal wheels, and the number of the universal wheels is four and they are evenly distributed on the bottom of the base.

[0014] The utility model is further configured that the right side of the top of the water tank is connected with a water injection pipe, and the front side of the water tank is provided with a liquid level observation window.

[0015] The utility model is further configured that the rear side of the brush plate is fixedly connected with bristles, and the front side of the cleaning plate is provided with an opening used in conjunction with the adjustment plate.

[0016] The utility model is further configured that a fan is fixedly connected to the top of the water tank, and stable connection blocks are fixedly connected between the two sides of the bottom of the fan and the water tank.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model can drive the eccentric wheel to rotate through the setting of the cleaning component by a rotating motor, so that the eccentric wheel and the adjusting plate cooperate to control the brush plate to move back and forth quickly. The brush plate can quickly clean the dirt on the surface of the civil air defense door during the movement. The dirt that cannot be cleaned during the water flushing process is brushed off, which prevents the dirt from corroding the surface of the civil air defense door and improves the strength and service life of the civil air defense door.

[0019] 2. Through the setting of the water spray component, the utility model can use the water pump to transport the cleaning liquid in the water tank to the nozzle through the hose, and the nozzle sprays the cleaning liquid onto the surface of the civil air defense door. Through the mutual cooperation with the brush plate, the maintenance effect of the civil air defense door is improved, and the surfactant in the cleaning liquid is used to accelerate the shedding speed of dirt, increase the cleaning effect of the brush plate, and prevent the surface of the civil air defense door from being corroded by dirt.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a structural stereogram of a maintenance device for civil air defense doors;

[0023] Figure 2 This is a structural rear view of a civil air defense door maintenance device;

[0024] Figure 3 A schematic diagram of a lifting mechanism of a civil air defense door maintenance device;

[0025] Figure 4 The present invention is a schematic diagram of a cleaning component of a civil air defense door maintenance device.

[0026] In the attached drawings: 1. base; 2. mounting frame; 3. lifting mechanism; 4. cleaning plate; 5. cleaning assembly; 501. adjusting plate; 502. brush plate; 503. rotating motor; 504. eccentric wheel; 505. control frame; 506. slide rod; 507. sleeve; 508. spring; 6. water spray assembly; 601. nozzle; 602. water tank; 603. water pump; 604. hose; 301. control motor; 302. screw; 303. threaded sleeve; 7. positioning rod; 8. positioning block; 9. handle; 10. universal wheel; 11. fan. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0029] See also Figure 1-4 The utility model is a maintenance device for a civil air defense door, comprising a base 1, a cleaning component 5 and a water spray component 6. The top of the base 1 is fixedly connected with a mounting frame 2, the top of the mounting frame 2 is fixedly connected with a lifting mechanism 3, the front side of the lifting mechanism 3 is fixedly connected with a cleaning plate 4, the cleaning component 5 is arranged on the rear side of the cleaning plate 4, and comprises an adjusting plate 501, the rear side of the adjusting plate 501 penetrates the cleaning plate 4 and is fixedly connected with a brush plate 502, the bottom of the front side of the cleaning plate 4 is fixedly connected with a rotating motor 503, the top of the output end of the rotating motor 503 is fixedly connected with an eccentric wheel 504, and the right side of the front side of the cleaning plate 4 is fixedly connected with a control Frame 505, a slide bar 506 is fixedly connected between the two sides of the inner cavity of the control frame 505, a sleeve 507 is sleeved on the surface of the slide bar 506, the top of the sleeve 507 is fixedly connected to the adjusting plate 501, a spring 508 is fixedly connected to the right side of the inner cavity of the control frame 505, a water spray assembly 6 is arranged at the top of the rear side of the cleaning plate 4, and includes a nozzle 601, a water tank 602 is fixedly connected to the front side of the top of the base 1, a water pump 603 is fixedly connected to the top of the water tank 602, a water inlet on the front side of the water pump 603 penetrates into the inner cavity of the water tank 602, and a hose 604 is connected between the water outlet on the rear side of the water pump 603 and the nozzle 601.

[0030] Specifically: the rear side of the adjustment plate 501 is fixed to the brush plate 502 by welding, the surface of the slide bar 506 is slidably connected to the sleeve 507, the sleeve 507 can slide on the surface of the slide bar 506, thereby limiting the adjustment plate 501, and can cooperate with the spring 508 to reset the adjustment plate 501 after moving, the nozzle 601 is installed on the rear side of the cleaning plate 4 by bolts, and the hose 604 is made of rubber material. Specific embodiment 2

[0032] See also Figure 1-4 On the basis of the specific embodiment 1, the lifting mechanism 3 includes a control motor 301, the bottom of the output end of the control motor 301 passes through the mounting frame 2 and is fixedly connected with a screw 302, the surface of the screw 302 is sleeved with a threaded sleeve 303, the rear side of the threaded sleeve 303 is fixedly connected to the cleaning plate 4, the right side between the top and bottom of the inner cavity of the mounting frame 2 is fixedly connected with a positioning rod 7, the surface of the positioning rod 7 is slidably connected with a positioning block 8, the rear side of the positioning block 8 is fixedly connected to the cleaning plate 4, and both sides of the top of the base 1 are fixedly connected with handles 9, and the surface of the handles 9 is sleeved with anti-slip rubber sleeves.

[0033] Specifically: the control motor 301 can cooperate with the screw 302 to control the threaded sleeve 303 and the cleaning plate 4 to move up and down, the positioning rod 7 and the positioning block 8 can limit the cleaning plate 4 so that it can move up and down smoothly, the handle 9 can facilitate the user to push the entire device to move, and the anti-slip rubber sleeve can prevent the handle 9 from slipping. Specific embodiment three

[0035] See also Figure 1-4 On the basis of the specific embodiment 1 and the specific embodiment 2, the bottom of the base 1 is fixedly connected with a universal wheel 10, the number of the universal wheels 10 is four, and they are evenly distributed at the bottom of the base 1, the right side of the top of the water tank 602 is connected with a water injection pipe, the front side of the water tank 602 is provided with a liquid level observation window, the rear side of the brush plate 502 is fixedly connected with bristles, the front side of the cleaning plate 4 is provided with an opening for use with the adjustment plate 501, the top of the water tank 602 is fixedly connected with a fan 11, and stable connecting blocks are fixedly connected between the two sides of the bottom of the fan 11 and the water tank 602.

[0036] Specifically: the universal wheel 10 can facilitate the movement of the base 1 and can lock the position of the base 1. The water filling pipe can facilitate the injection of cleaning liquid and water into the water tank 602. The fan 11 can quickly dry the water on the surface of the civil air defense door. The stable connecting block can improve the stability of the connection between the fan 11 and the water tank 602. The liquid level observation window can facilitate the user to observe the remaining cleaning liquid inside the water tank 602.

[0037] The working principle of the utility model is as follows: the base 1 is moved to the front of the civil air defense door by the cooperation of the handle 9 and the universal wheel 10, then the universal wheel 10 is locked and the lifting mechanism 3 is turned on, the cleaning plate 4 is controlled to move by the lifting mechanism 3, and the rotating motor 503 and the water pump 603 are turned on at the same time, the water pump 603 transports the cleaning liquid in the water tank 602 to the nozzle 601 through the hose 604, and the nozzle 601 sprays the cleaning liquid onto the surface of the civil air defense door, and then the rotating motor 503 drives the eccentric wheel 504 to rotate, and the eccentric wheel 504 cooperates with the adjustment plate 501 to control the movement of the brush plate 502 The adjusting plate 501 then drives the sliding sleeve 507 to squeeze the spring 508, and the eccentric wheel 504 and the spring 508 cooperate to control the adjusting plate 501 and the brush plate 502 to move back and forth. The brush plate 502 moves to clean the surface of the civil air defense door, so that the dirt on the surface of the civil air defense door that is difficult to wash off can be brushed off, thereby improving the maintenance effect of the civil air defense door and preventing dirt from adhering to the surface of the civil air defense door for a long time and causing it to rust. After cleaning, turn on the fan 11, and use the wind blown by the fan 11 to dry the moisture on the surface of the civil air defense door to prevent residual moisture from causing rust on the civil air defense door.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A maintenance device for a civil air defense door, comprising a base (1), a cleaning component (5) and a water spray component (6), characterized in that: The top of the base (1) is fixedly connected to a mounting frame (2), the top of the mounting frame (2) is fixedly connected to a lifting mechanism (3), and the front side of the lifting mechanism (3) is fixedly connected to a cleaning plate (4); The cleaning assembly (5) is arranged on the rear side of the cleaning plate (4), and comprises an adjusting plate (501). The rear side of the adjusting plate (501) penetrates the cleaning plate (4) and is fixedly connected to a brush plate (502). The bottom of the front side of the cleaning plate (4) is fixedly connected to a rotating motor (503). The top of the output end of the rotating motor (503) is fixedly connected to an eccentric wheel (504). The right side of the front side of the cleaning plate (4) is fixedly connected to a control frame (505). A sliding rod (506) is fixedly connected between the two sides of the inner cavity of the control frame (505). A sliding sleeve (507) is sleeved on the surface of the sliding rod (506). The top of the sliding sleeve (507) is fixedly connected to the adjusting plate (501). The right side of the inner cavity of the control frame (505) is fixedly connected to a spring (508). The water spray assembly (6) is arranged at the top of the rear side of the cleaning plate (4), and comprises a spray head (601); the front side of the top of the base (1) is fixedly connected to a water tank (602); the top of the water tank (602) is fixedly connected to a water pump (603); the water inlet on the front side of the water pump (603) penetrates into the inner cavity of the water tank (602); and a hose (604) is connected between the water outlet on the rear side of the water pump (603) and the spray head (601).

2. The civil air defense door maintenance device according to claim 1, characterized in that: The lifting mechanism (3) comprises a control motor (301), the bottom of the output end of the control motor (301) passes through the mounting frame (2) and is fixedly connected to a screw rod (302), a threaded sleeve (303) is sleeved on the surface of the screw rod (302), and the rear side of the threaded sleeve (303) is fixedly connected to the cleaning plate (4).

3. The civil air defense door maintenance device according to claim 1, characterized in that: A positioning rod (7) is fixedly connected to the right side between the top and bottom of the inner cavity of the installation frame (2), a positioning block (8) is slidably connected to the surface of the positioning rod (7), and the rear side of the positioning block (8) is fixedly connected to the cleaning plate (4).

4. The civil air defense door maintenance device according to claim 1, characterized in that: Both sides of the top of the base (1) are fixedly connected with handles (9), and the surfaces of the handles (9) are covered with anti-slip rubber sleeves.

5. The civil air defense door maintenance device according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected with a universal wheel (10), and the number of the universal wheels (10) is four and they are evenly distributed on the bottom of the base (1).

6. The civil air defense door maintenance device according to claim 1, characterized in that: The right side of the top of the water tank (602) is connected to a water injection pipe, and the front side of the water tank (602) is provided with a liquid level observation window.

7. The civil air defense door maintenance device according to claim 1, characterized in that: The rear side of the brush plate (502) is fixedly connected with bristles, and the front side of the cleaning plate (4) is provided with an opening for use in conjunction with the adjustment plate (501).

8. The civil air defense door maintenance device according to claim 1, characterized in that: The top of the water tank (602) is fixedly connected to a fan (11), and stable connection blocks are fixedly connected between the two sides of the bottom of the fan (11) and the water tank (602).