Lifting type stage curtain cleaning device

Abstract

The utility model discloses a lifting type stage curtain cleaning device which comprises a top frame and a cleaning box, the top frame is fixed to the top end of the cleaning box, a first threaded rod is rotationally connected to the interior of the top frame, and a first threaded sleeve is connected to the outer side of the first threaded rod in a threaded mode. A second threaded rod is driven to rotate by rotating a first knob, and two groups of clamping seats can be driven to move under the action of threaded connection, namely, the distance between the clamping seats can be adjusted according to the length of a stage curtain main body, and the threaded rotating rod is further rotated, so that the stage curtain main body can be clamped. Under the action of threaded connection with a threaded groove, a clamping plate is driven to move inwards to limit and fix the head end and the tail end of the stage curtain body, after cleaning liquid and water flow are injected into a cleaning box, a motor and an electric push rod are started, and the purposes of reciprocating lifting cleaning of a single area of the stage curtain body and large-area transverse cleaning are achieved. The overall cleaning effect is improved, and the stage curtain body can be fully cleaned.

Description

Technical Field

[0001] This utility model relates to the field of curtain cleaning technology, and in particular to a lifting stage curtain cleaning device. Background Technology

[0002] Stage curtains are indispensable equipment on stages of various types of theaters, cinemas, auditoriums, clubs, and studios. They serve to decorate the stage and enhance the performance effect. Widely used stage curtains include main curtains, second curtains, third curtains, awnings, side curtains, gauze curtains, cyclorama curtains, sound-absorbing curtains, layered curtains, side curtains, and fireproof safety curtains. Because stage curtains are exposed to the air for extended periods, they easily accumulate dust and become dirty, affecting the stage performance.

[0003] Chinese Patent Publication No. CN 117548409 A discloses a stage curtain cleaning device, relating to the field of curtain cleaning. It solves the problems of existing stage curtain cleaning devices being bulky and prone to generating numerous wrinkles during the cleaning process, affecting the curtain's usability. The device includes a main body, a fixing mechanism, a winding mechanism, a drive mechanism, and an auxiliary mechanism. A winding drum is rotatably connected within the main body. The winding mechanism includes a push plate, and the drive mechanism includes a drive shaft. This stage curtain cleaning device facilitates the fixing and straightening of the curtain via the fixing mechanism. The winding mechanism drives the winding drum to rotate, winding the curtain onto the outer wall of the drum. Simultaneously, the push plate reciprocates, drawing water and causing it to continuously flow between the main body and the winding drum, improving the cleaning efficiency of the water passing through the curtain. The drive mechanism controls the rotation direction of the drive shaft, thereby controlling the operation of the fixing and winding mechanisms. The auxiliary mechanism assists the main body in the cleaning operation.

[0004] The existing technical solutions mentioned above have the following shortcomings: the technical solutions can perform basic cleaning operations on the stage curtain during use, but the cleaning range of the stage curtain is limited, and it is inconvenient to perform deep cleaning on a single area. At the same time, the curtain is in close contact, which makes the cleaning effect have certain room for optimization. Therefore, it is necessary to design a lifting stage curtain cleaning device to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a lifting stage curtain cleaning device to solve the problem of limited cleaning effect on curtains mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a lifting stage curtain cleaning device, comprising a top frame and a cleaning box, wherein the top frame is fixed to the top of the cleaning box;

[0007] The top frame is internally rotatably connected to a first threaded rod, and the outer side of the first threaded rod is threadedly connected to a first threaded sleeve. An electric push rod is fixed to the bottom end of the first threaded sleeve, and a connecting plate is fixed to the bottom end of the electric push rod. Cleaning brushes are fixed to both sides of the bottom end of the connecting plate. A motor is fixed to one side of the top frame, and the motor's output shaft extends into the top frame and connects to the first threaded rod. A sealed side door is connected to one side of the cleaning tank, and a bottom wheel is connected to the bottom end of the sealed side door. A fixing seat is fixed to the inner side of the sealed side door, and a second... The second receiving groove has a second threaded rod rotatably connected inside. The outer side of the second threaded rod is threadedly connected to a second threaded sleeve, and clamping seats are fixed on both sides of the second threaded sleeve. Each clamping seat has a threaded groove on one side, and a threaded rotating rod is threadedly connected inside the threaded groove. A clamping plate is connected to the inner side of each threaded rotating rod. A fixing frame is evenly fixed on the outer side of the fixing seat, and a stage curtain body is placed between the fixing frame and the clamping plate. A first knob is rotatably connected to the outer side of the sealing side door, and one end of the first knob is connected to the second threaded rod.

[0008] Preferably, both ends of one side of the cleaning tank are provided with movable grooves, and movable blocks are movably connected inside the movable grooves. Positioning plates are fixed to the outer side of each movable block, and positioning pins are fixed to the inner side of each positioning plate. Positioning grooves are provided on both sides of the sealed side door.

[0009] Preferably, both ends of one side of the cleaning tank are provided with movable grooves, and movable blocks are movably connected inside the movable grooves. Positioning plates are fixed to the outer side of each movable block, and positioning pins are fixed to the inner side of each positioning plate. Positioning grooves are provided on both sides of the sealed side door.

[0010] Preferably, the size of the positioning pins matches the size of the positioning grooves, and the positioning pins and positioning grooves are symmetrically arranged about the central axis of the sealing side door.

[0011] Preferably, sealing blocks are fixed on both sides and the bottom of the sealed side door, and sealing grooves are evenly arranged on one side of the cleaning tank, and the sealing grooves are all connected to the sealing blocks.

[0012] Preferably, the width of the second threaded sleeve matches the width of the second receiving groove, and the cross-section of the second threaded sleeve is rectangular.

[0013] Preferably, the bottom end of the second receiving groove is provided with drainage holes evenly distributed, and the drainage holes all extend to the bottom end of the fixing base.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the lifting stage curtain cleaning device realizes the functions of easy cleaning and fixation;

[0015] By removing the sealed side door and covering the main body of the stage curtain with the outside of the fixed seat, rotating the first knob drives the second threaded rod to rotate. Under the action of the threaded connection, it can drive the two sets of clamping seats to move. That is, the distance of the clamping seats can be adjusted according to the length of the main body of the stage curtain. Further rotating the threaded rod, under the action of the threaded connection with the threaded groove, drives the clamping plate to move inward to limit and fix the beginning and end of the main body of the stage curtain. After injecting cleaning fluid and water into the cleaning tank, the motor and electric push rod are started to achieve the purpose of reciprocating lifting and lowering cleaning of a single area of ​​the main body of the stage curtain and large-area horizontal cleaning, improving the overall cleaning effect and ensuring that the main body of the stage curtain is thoroughly cleaned. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a frontal cross-sectional view of the present invention.

[0018] Figure 2 This is a top view cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a three-dimensional structural diagram of the guide seat of this utility model;

[0020] Figure 4 This is a side view of the cleaning box structure of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the cleaning brush plate of this utility model.

[0022] The following are the annotations in the diagram: 1. Top frame; 2. First threaded sleeve; 3. First threaded rod; 4. Motor; 5. Electric push rod; 6. Cleaning brush; 7. Cleaning box; 8. Guide block; 9. Guide seat; 10. Sealing groove; 11. Sealing block; 12. Bottom wheel; 13. Sealing side door; 14. First knob; 15. Clamping seat; 16. Threaded rotating rod; 17. Fixed seat; 18. Stage curtain body; 19. Fixed frame; 20. Movable groove; 21. Movable block; 22. Positioning plate; 23. Second threaded sleeve; 24. Second threaded rod; 25. Second receiving groove; 26. Drain hole; 27. Clamping plate; 28. Connecting plate; 29. ​​Threaded groove; 30. Positioning pin. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Please see Figures 1-5 One embodiment of this utility model is a lifting stage curtain cleaning device, which includes a top frame 1 and a cleaning box 7.

[0025] A guide seat 9 is fixed to the bottom of the inside of the cleaning tank 7, and a guide block 8 is fixed to the bottom of the fixed seat 17, and the guide block 8 and the guide seat 9 are connected.

[0026] Specifically, such as Figure 1 and Figure 3 As shown, during use, the guide block 8 and guide seat 9 can limit the movement of the sealing side door 13 and the fixed seat 17.

[0027] Both ends of one side of the cleaning tank 7 are provided with movable grooves 20, and movable blocks 21 are movably connected inside the movable grooves 20. Positioning plates 22 are fixed on the outer side of the movable blocks 21, and positioning pins 30 are fixed on the inner side of the positioning plates 22. Positioning grooves are provided on both sides of the sealed side door 13. The size of the positioning pins 30 matches the size of the positioning grooves. The positioning pins 30 and the positioning grooves are symmetrically arranged about the central axis of the sealed side door 13.

[0028] Specifically, such as Figure 2 and Figure 4 As shown, in use, after the sealed side door 13 is closed, multiple sets of positioning plates 22 are moved to drive the positioning pin 30 into the corresponding positioning groove on the side of the sealed side door 13, thereby achieving the purpose of limiting and fixing the sealed side door 13.

[0029] The top frame 1 is fixed to the top of the cleaning tank 7. The top frame 1 is rotatably connected to the first threaded rod 3, and the first threaded rod 3 is threadedly connected to the outside of the first threaded sleeve 2. The bottom end of the first threaded sleeve 2 is fixed to the electric push rod 5, and the bottom end of the electric push rod 5 is fixed to the connecting plate 28. Cleaning brush plates 6 are fixed on both sides of the bottom end of the connecting plate 28. The top frame 1 is fixed to one side of the motor 4, and the output shaft of the motor 4 extends into the interior of the top frame 1 and connects to the first threaded rod 3. The cleaning tank 7 is connected to a sealing side door 13.

[0030] Sealing blocks 11 are fixed on both sides and bottom of the sealed side door 13. Sealing grooves 10 are evenly arranged on one side of the cleaning tank 7, and the sealing grooves 10 are all connected to the sealing blocks 11.

[0031] Specifically, such as Figure 1 and Figure 2 As shown, during use, the connection between the sealing block 11 and the sealing groove 10 can improve the sealing connection at the interface, thereby preventing water leakage.

[0032] Furthermore, a bottom wheel 12 is connected to the bottom end of the sealed side door 13, and a fixing seat 17 is fixed on the inner side of the sealed side door 13, and a second receiving groove 25 is provided inside the fixing seat 17.

[0033] The bottom end of the second receiving groove 25 is evenly provided with drainage holes 26, and the drainage holes 26 all extend to the bottom end of the fixing base 17.

[0034] Specifically, such as Figure 2 As shown, during use, the drainage hole 26 allows the water flowing into the second receiving tank 25 to be discharged, reducing water residue. At the same time, all components in the second receiving tank 25 are made of waterproof material.

[0035] The second receiving groove 25 is rotatably connected to a second threaded rod 24, and the outer side of the second threaded rod 24 is threadedly connected to a second threaded sleeve 23;

[0036] The width of the second threaded sleeve 23 matches the width of the second receiving groove 25, and the cross-section of the second threaded sleeve 23 is rectangular.

[0037] Specifically, such as Figure 2 As shown, during use, the width of the second threaded sleeve 23 matches the width of the second receiving groove 25, meaning that the second threaded sleeve 23 will not rotate or shift when it moves.

[0038] Both sides of the second threaded sleeve 23 are fixed with clamping seats 15, and one side of the clamping seat 15 is provided with a threaded groove 29. The threaded groove 29 is threadedly connected to a threaded rotating rod 16. The inner side of the threaded rotating rod 16 is connected to a clamping plate 27. The outer side of the fixed seat 17 is evenly fixed with a fixing frame 19. The stage curtain body 18 is placed between the fixing frame 19 and the clamping plate 27. The outer side of the sealed side door 13 is rotatably connected to the first knob 14, and one end of the first knob 14 is connected to the second threaded rod 24.

[0039] Working principle: In use, the sealed side door 13 is removed, and the stage curtain body 18 is wrapped around the outside of the fixed base 17. Rotating the first knob 14 drives the second threaded rod 24 to rotate. Under the action of the threaded connection, the two sets of clamping seats 15 can be moved, that is, the distance of the clamping seats 15 can be adjusted according to the length of the stage curtain body 18. Further rotating the threaded rotating rod 16, under the action of the threaded connection with the threaded groove 29, drives the clamping plate 27 to move inward and limit the first and last ends of the stage curtain body 18. After fixing, push the fixing seat 17 into the cleaning tank 7 and fix the sealing side door 13. After injecting cleaning fluid and water into the cleaning tank 7, start the motor 4 and electric push rod 5. The motor 4 drives the first threaded rod 3 to rotate, and under the action of the threaded connection, it drives the cleaning brush plate 6 to move to achieve large-area horizontal cleaning. The electric push rod 5 drives the cleaning brush plate 6 to rise and fall, so as to achieve reciprocating lifting and lowering cleaning of a single area of ​​the stage curtain body 18, thereby improving the overall cleaning effect. If the other side needs to be cleaned, turn it over and repeat the above operation.

[0040] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A lifting stage curtain cleaning device, comprising a top frame (1) and a cleaning box (7), wherein the top frame (1) is fixed to the top of the cleaning box (7); Its features are: The top frame (1) is rotatably connected to a first threaded rod (3), and the outer side of the first threaded rod (3) is threadedly connected to a first threaded sleeve (2). The bottom end of the first threaded sleeve (2) is fixed to an electric push rod (5), and the bottom end of the electric push rod (5) is fixed to a connecting plate (28). Cleaning brush plates (6) are fixed on both sides of the bottom end of the connecting plate (28). A motor (4) is fixed on one side of the top frame (1), and the output shaft of the motor (4) extends into the interior of the top frame (1) and connects to the first threaded rod (3). A sealing side door (13) is connected to one side of the cleaning tank (7), and a bottom wheel (12) is connected to the bottom end of the sealing side door (13). A fixing seat (17) is fixed on the inner side of the sealing side door (13), and a second receiving groove (25) is provided inside the fixing seat (17). The second receiving groove (25) is rotatably connected to a second threaded rod (24), and the outer side of the second threaded rod (24) is threadedly connected to a second threaded sleeve (23). Both sides of the second threaded sleeve (23) are fixed with clamping seats (15). One side of the clamping seat (15) is provided with a threaded groove (29), and the inside of the threaded groove (29) is threadedly connected to a threaded rotating rod (16). The inner side of the threaded rotating rod (16) is connected to a clamping plate (27). The outer side of the fixed seat (17) is uniformly fixed with a fixing frame (19), and the main body of the stage curtain (18) is placed between the fixing frame (19) and the clamping plate (27). The outer side of the sealed side door (13) is rotatably connected to a first knob (14), and one end of the first knob (14) is connected to the second threaded rod (24).

2. The lifting stage curtain cleaning device according to claim 1, characterized in that: The bottom of the cleaning tank (7) is fixed with a guide seat (9), and the bottom of the fixed seat (17) is fixed with a guide block (8), and the guide block (8) and the guide seat (9) are connected.

3. The lifting stage curtain cleaning device according to claim 1, characterized in that: Both ends of one side of the cleaning box (7) are provided with movable grooves (20), and movable blocks (21) are movably connected inside the movable grooves (20). Positioning plates (22) are fixed on the outer side of the movable blocks (21), and positioning pins (30) are fixed on the inner side of the positioning plates (22). Positioning grooves are provided on both sides of the sealed side door (13).

4. The lifting stage curtain cleaning device according to claim 3, characterized in that: The size of the positioning pin (30) is matched with the size of the positioning groove, and the positioning pin (30) and the positioning groove are symmetrically arranged about the central axis of the sealing side door (13).

5. A lifting stage curtain cleaning device according to claim 1, characterized in that: Sealing blocks (11) are fixed on both sides and bottom of the sealed side door (13). Sealing grooves (10) are evenly arranged on one side of the cleaning box (7), and the sealing grooves (10) are all connected to the sealing blocks (11).

6. The lifting stage curtain cleaning device according to claim 1, characterized in that: The width of the second threaded sleeve (23) matches the width of the second receiving groove (25), and the cross-section of the second threaded sleeve (23) is rectangular.

7. The lifting stage curtain cleaning device according to claim 1, characterized in that: The bottom end of the second receiving groove (25) is uniformly provided with drainage holes (26), and the drainage holes (26) all extend to the bottom end of the fixed base (17).

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