Control device for glass curtain wall cleaning equipment

Abstract

The utility model relates to the field of glass curtain wall cleaning, in particular to a control device for glass curtain wall cleaning equipment, and adopts the technical scheme that the control device comprises a control switch, a control rod arranged on a control part of the control switch, a guide piece arranged at one end, far away from the control switch, of the control rod, and a control block positioned at the top end of a traction rope of hoisting equipment, the control switch is electrically connected with the hoisting equipment and / or the cleaning equipment, a control part of the control switch is provided with a connecting block connected with the control rod, one end of the control rod is connected with the connecting block, the other end of the control rod is connected with the guide piece, and the end, away from the control rod, of the guide piece is arranged on a traction rope of the hoisting equipment in a sleeving mode. The guide piece is located below the control block, and when the end, arranged on the traction rope in a sleeving mode, of the guide rod abuts against the control block, the control rod presses the control part of the control switch to close the hoisting equipment and / or the cleaning equipment at the moment. The method has the effect of automatically closing the equipment when the equipment arrives at the terminal point.

Description

Technical Field

[0001] This application relates to the field of glass curtain wall cleaning, and in particular to a control device for glass curtain wall cleaning equipment. Background Technology

[0002] Existing curtain wall cleaning equipment utilizes lifting devices such as hoists mounted on rooftops, employing traction ropes to gradually elevate the cleaning equipment for cleaning glass curtain walls. Workers remotely control the equipment, requiring constant monitoring to ensure it reaches the rooftop. As the equipment approaches the roof, workers must promptly shut down the cleaning equipment and / or the hoisting equipment to prevent impact with the building facade. However, existing building rooftops often have eaves or high walls obstructing view and control, potentially leading to equipment impacts with the building facade or direct collisions with the hoisting equipment, resulting in damage. Utility Model Content

[0003] In order to facilitate the control of equipment shutdown, prevent the equipment from colliding with external objects and affecting the integrity of the equipment, and improve the safety of equipment operation, this application provides a control device for glass curtain wall cleaning equipment.

[0004] This application provides a control device for glass curtain wall cleaning equipment, which adopts the following technical solution:

[0005] A control device for glass curtain wall cleaning equipment includes a control switch, a control rod disposed on the control part of the control switch, a guide member disposed at the end of the control rod away from the control switch, and a control block located at the top of the traction rope of the hoisting equipment. The control switch is electrically connected to the hoisting equipment and / or the cleaning equipment. The control part of the control switch has a connecting block connected to the control rod. One end of the control rod is connected to the connecting block, and the other end of the control rod is connected to the guide member. The end of the guide member away from the control rod is sleeved on the traction rope of the hoisting equipment. The guide member is located below the control block. When the end of the guide rod sleeved on the traction rope abuts against the control block, the control rod presses the control part of the control switch to shut down the hoisting equipment and / or the cleaning equipment.

[0006] By adopting the above technical solution, the control switch is used to control the closing of the hoisting equipment and / or cleaning equipment, and the guide is used to guide the control rod to contact the control block. When the guide abuts against the control block, the guide will drive the control rod to press the control part of the control switch, thereby controlling the switch to close the hoisting equipment and / or cleaning equipment. This application controls the closing of the hoisting equipment and / or cleaning equipment by controlling the distance between the control switch and the control block. The control switch can move synchronously with the cleaning equipment or the movement of the cleaning equipment can push the guide closer to the control block to control the closing of the control switch. The control device of this application can be installed according to the equipment installation requirements, so as to achieve the effect of automatically stopping the cleaning equipment when it reaches the end position.

[0007] Preferably, the control rod has an adjustment groove along its length, the connecting block has a through groove on the side facing the guide for the control rod to be inserted, and the control part of the control switch has an adjustment block.

[0008] By adopting the above technical solution, the through groove facilitates the control rod to control the depth of insertion into the through groove according to the distance between the traction rope and the connecting block, thereby improving the adaptability of the control rod. The adjusting block improves the stability of the control rod's movement on the connecting block.

[0009] Preferably, the side wall of the connecting block has a through hole communicating with the adjusting groove, the adjusting block is inserted into the through hole, the end of the adjusting block away from the control switch has a threaded hole communicating with the through hole, and the connecting block is provided with bolts for connecting the adjusting block.

[0010] By adopting the above technical solution, the through hole is used for the adjustment block to be inserted into the connecting block and also into the adjustment groove. The adjustment block is fixed to the connecting block by bolts, and at the same time clamps the positioning control rod, thereby improving the stability of the control rod.

[0011] Preferably, the through hole is convex, with the narrower end of the through hole fitted onto the adjusting block, and the wider end of the through hole used for screwing in the bolt head, the bolt head being wider than the adjusting groove.

[0012] By adopting the above technical solution, the through hole is convex, which facilitates the bolt to tighten and fix the control rod, and improves the stability of the control rod after the position is adjusted.

[0013] Preferably, the guide includes a fixed block disposed at the end of the control lever away from the control switch and a guide rod disposed at one end on the fixed block and arranged in a spiral shape, the guide rod being spirally wound around the traction rope.

[0014] By adopting the above technical solution, the fixing block improves the stability between the guide rod and the control rod, and the guide rod is spirally wound on the traction rope, which improves the stability of the guide rod on the traction rope.

[0015] Preferably, the width of the spiral enclosure space of the guide rod is larger than the width of the traction rope.

[0016] By adopting the above technical solution, the width of the spiral enclosure space of the guide rod is larger than the width of the traction rope, which facilitates the movement of the guide rod and makes it easier for the guide rod to subsequently abut against the control block.

[0017] Preferably, a positioning hole is provided at the center of the top surface of the control block, and an entry groove communicating with the positioning hole is provided on the side wall of the control block.

[0018] By adopting the above technical solution, the groove facilitates the installation of the control block on the traction rope, and the positioning hole is used to position the traction rope.

[0019] Preferably, the top surface of the control block is provided with an embedded strip, the embedded strip is spiral-shaped, one end of the embedded strip is disposed on the control block, the other end of the embedded strip is hook-shaped, and the spiral space enclosed by the embedded strip gradually decreases upward.

[0020] By adopting the above technical solution, the embedded strip improves the stability of the control block on the traction rope. The embedded strip is spiral-shaped and the spiral enclosure space gradually narrows upwards, which improves the positioning effect of the embedded strip on the control block. The other end of the embedded strip is hook-shaped, which further improves the control effect of the embedded strip on the traction rope and improves the stability of the control block on the traction rope.

[0021] In summary, the control device of this application facilitates the automatic shutdown of the cleaning equipment at the endpoint. The control switch can be installed on the cleaning equipment and moves upward as the cleaning equipment moves up. When it reaches the endpoint, the guide rod contacts and abuts the control block. After the guide rod abuts the control block, the control block drives the guide rod to press down, thereby giving the control rod a downward pressing force. At this time, the control rod presses the control part of the control switch to shut down the cleaning equipment and / or the hoisting equipment. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of a control device for a glass curtain wall cleaning equipment according to this application. Figure 1 ;

[0023] Figure 2 yes Figure 1 Enlarged view of A in the middle;

[0024] Figure 3 This is a schematic diagram of the structure of a control device for a glass curtain wall cleaning equipment according to this application. Figure 2 .

[0025] Explanation of reference numerals in the attached drawings: 1. Control switch; 2. Control lever; 3. Guide; 31. Fixing block; 32. Guide lever; 4. Control block; 5. Connecting block; 6. Adjustment groove; 7. Through groove; 8. Adjustment block; 9. Bolt; 10. Positioning hole; 11. Entry groove; 12. Embedded strip. Detailed Implementation

[0026] The following is in conjunction with the appendix Figures 1-3 The present invention will be further described below. The following embodiments are only used to more clearly illustrate the technical solution of this application, and should not be used to limit the protection scope of the present invention.

[0027] In the description of this application, it should be noted that the orientations or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inner", and "outer" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] Reference Figure 1 In this application, the control device is installed on a hoist. As a type of lifting equipment in the prior art, the hoist's main function is to lift the cleaning equipment. The cleaning equipment in this application has multiple lifting rings at its top, and one end of the hoist's traction rope is fixed to multiple branch traction ropes connected to the lifting rings. The hoist has an internal winding structure; one end of the hoist's traction rope is connected to the cleaning equipment, and the other end is fixed to the building's roof.

[0029] This application discloses a control device for a glass curtain wall cleaning equipment. (Refer to...) Figure 1 and Figure 2 The control device of this application is installed on the upper end of the hoist. The control device includes a control switch 1 electrically connected to the hoist, a connecting block 5 installed on the control part of the control switch 1, a control rod 2 connected to the connecting block 5 at one end, a guide 3 installed on the end of the control rod 2 away from the control switch 1, and a control block 4 installed at the top of the traction rope. In this embodiment, the top of the traction rope mainly refers to the cleaning endpoint of the cleaning equipment. A positioning hole 10 is provided at the center of the top surface of the control block 4, and an entry groove 11 for the traction rope to be embedded in the control block 4 is provided on the side wall of the control block 4. In specific implementation, the entry groove 11 can be removed, and the traction rope passes directly through the positioning hole 10. The entry groove 11 is mainly used when the end of the traction rope is fixed with a component that is inconvenient to disassemble.

[0030] Reference Figure 2 and Figure 3An embedded strip 12 is fixed to the top surface of the control block 4. The embedded strip 12 is spirally wound around the outer wall of the traction rope. One end of the embedded strip 12 is fixedly installed on the control block 4, and the other end of the embedded strip 12 is hook-shaped to improve the fixing effect between the embedded strip 12 and the traction rope. The space enclosed by the thread of the embedded strip 12 gradually narrows upwards, and the width of this space is smaller than the width of the traction rope. In specific implementation, the embedded strip 12 can be replaced with a snap-fit ​​structure. When the snap-fit ​​structure is engaged, there are serrations at the position close to the traction rope to improve the connection tightness between the snap-fit ​​structure and the traction rope. In specific implementation, the end of the embedded strip 12 can also adopt a serrated structure to increase the stability between the embedded strip 12 and the traction rope, thereby improving the stability of the control block 4 on the traction rope.

[0031] Reference Figure 2 and Figure 3 The connecting block 5 has a through groove 7 on the side facing the guide 3. The control rod 2 is inserted into the through groove 7. The guide 3 is set on the traction rope and moves with the hoist on the traction rope. The depth to which the control rod 2 is inserted into the through groove 7 is controlled according to the distance between the traction rope and the control switch 1.

[0032] Reference Figure 2 and Figure 3 In this embodiment, the guide 3 is located below the control block 4. When the hoist drives the guide 3 to move upward and abut against the control block 4, the control rod 2 is subjected to downward pressure to press the control part of the control switch 1 to shut down the hoist and prevent the cleaning equipment from continuing to move.

[0033] Reference Figure 2 and Figure 3 To improve the stability of the position adjustment of the control lever 2, an adjustment groove 6 is provided along the length of the control lever 2. An adjustment block 8 is fixedly installed on the control part of the control switch 1. A through hole communicating with the adjustment groove 6 is provided on the side wall of the connecting block 5. The adjustment block 8 is inserted into the through hole and simultaneously inserted into the adjustment groove 6. When the control lever 2 moves, the adjustment block 8 moves within the adjustment groove 6, thereby improving the stability of the movement of the control lever 2. To improve the stability of the control lever 2 after position adjustment, the end of the adjusting block 8 away from the control switch 1 has a threaded hole that communicates with the through hole. The side of the connecting block 5 away from the control switch 1 has a bolt 9. The bolt 9 is screwed into the threaded hole to fix the connecting block 5 and the adjusting block 8 together. To ensure that the bolt 9 also has a fixing effect on the control lever 2, the through hole is convex. The end of the through hole that is glued is the insertion end of the adjusting block 8, and the wider end of the through hole is used for screwing in the head of the bolt 9. The width of the bolt 9 head is larger than the width of the adjusting groove 6. When the bolt 9 is tightened, the bolt 9 head and the connecting block 5 clamp the control lever 2 in the middle position for fixation, thereby improving the stability of the control lever 2.

[0034] Reference Figure 2 and Figure 3The guide 3 includes a fixing block 31 fixedly installed at the end of the control lever 2 away from the control switch 1, and a guide rod 32 fixedly installed at one end on the fixing block 31. The guide rod 32 is spirally wound along the outer wall of the traction rope, and the width of the spiral enclosure space of the guide rod 32 is larger than the width of the traction rope. The guide rod 32 winding around the traction rope clearly defines the travel route, ensuring accurate contact between the guide rod 32 and the control block 4. Simultaneously, the larger width of the spiral enclosure space of the guide rod 32 reduces the friction between the guide rod 32 and the traction rope, minimizing interference and facilitating the movement of the guide rod 32. In this embodiment, the guide rod 32 is made of a rigid material, increasing the contact pressure of the guide rod 32 and facilitating the control lever 2 to press the control switch 1.

[0035] The implementation principle of the control device for glass curtain wall cleaning equipment in this application embodiment is as follows: the hoist drives the cleaning equipment to move upward. When it moves to the end position, the guide rod 32 contacts the control block 4. The control rod 2 receives the downward pressure transmitted by the guide rod 32 and presses down the control part of the control switch 1 to achieve the effect of shutting down the hoist.

[0036] During the actual implementation, the hoisting equipment will pull the traction rope at the top. At this time, the moving traction rope can pass through the entry groove 11. Another traction rope fixing control block 4 is fixed on the roof to ensure that the moving traction rope is within the coverage area of ​​the control block 4. At this time, the control switch 1 is installed on the top of the cleaning equipment. When the moving traction rope pulls the cleaning equipment to the end point, the guide rod 32 and the control block 4 abut, and the control switch 1 is turned off.

[0037] In practice, the moving device of the cleaning equipment is located on the equipment itself. At this time, the control block 4 is installed on the safety traction rope on the roof of the building. The control switch 1 is electrically connected to the equipment. The control switch 1 is installed on the top surface of the equipment, and the guide rod 32 is wrapped around the safety traction rope. When the equipment moves to the end position, the guide rod 32 abuts against the control block 4, and the control rod 2 presses the control part of the control switch 1 to shut down the equipment.

[0038] This embodiment primarily utilizes the movement of the equipment to move the control switch 1. When the equipment reaches its destination, the control switch 1 contacts the control block 4 at the destination position, achieving the effect of automatically shutting down the equipment. The guide rod 32 and the control rod 2 are used to improve the adaptability of the control switch 1, ensure the stability of the control switch 1's movement path, and ensure that the control switch 1 contacts the control block 4. This control device effectively reduces the possibility of collision damage during equipment cleaning due to untimely shutdown.

[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A control device for glass curtain wall cleaning equipment, characterized in that: The device includes a control switch (1), a control rod (2) mounted on the control section of the control switch (1), a guide (3) mounted on the end of the control rod (2) away from the control switch (1), and a control block (4) located at the top of the traction rope of the hoisting equipment. The control switch (1) is electrically connected to the hoisting equipment and / or the cleaning equipment. The control section of the control switch (1) is provided with a connecting block (5) connected to the control rod (2). One end of the control rod (2) is connected to the connecting block (5), and the other end of the control rod (2) is connected to the guide (3). The end of the guide (3) away from the control rod (2) is sleeved on the traction rope of the hoisting equipment. The guide (3) is located below the control block (4). When the end of the guide (3) sleeved on the traction rope abuts against the control block (4), the control rod (2) presses the control section of the control switch (1) to shut down the hoisting equipment and / or the cleaning equipment.

2. The control device for a glass curtain wall cleaning equipment according to claim 1, characterized in that: The control rod (2) has an adjustment groove (6) along its length, and the connecting block (5) has a through groove (7) on the side facing the guide (3) for the control rod (2) to be inserted into. The control part of the control switch (1) has an adjustment block (8).

3. The control device for a glass curtain wall cleaning equipment according to claim 2, characterized in that: The side wall of the connecting block (5) is provided with a through hole communicating with the adjustment groove (6), the adjustment block (8) is inserted into the through hole, the end of the adjustment block (8) away from the control switch (1) is provided with a threaded hole communicating with the through hole, and the connecting block (5) is provided with a bolt (9) for connecting the adjustment block (8).

4. The control device for a glass curtain wall cleaning equipment according to claim 3, characterized in that: The through hole is convex, with the narrower end of the through hole fitted onto the adjusting block (8), and the wider end of the through hole used for screwing in the head of the bolt (9). The head width of the bolt (9) is greater than the width of the adjusting groove (6).

5. The control device for a glass curtain wall cleaning equipment according to claim 1, characterized in that: The guide (3) includes a fixed block (31) disposed at one end of the control lever (2) away from the control switch (1) and a guide rod (32) disposed at one end on the fixed block (31) and arranged in a spiral shape, the guide rod (32) being spirally wound around the traction rope.

6. The control device for a glass curtain wall cleaning equipment according to claim 5, characterized in that: The width of the spiral enclosure space of the guide rod (32) is greater than the width of the traction rope.

7. The control device for a glass curtain wall cleaning equipment according to claim 1, characterized in that: The control block (4) has a positioning hole (10) at the center of its top surface and an entry groove (11) communicating with the positioning hole (10) on its side wall.

8. The control device for a glass curtain wall cleaning equipment according to claim 7, characterized in that: The top surface of the control block (4) is provided with an embedded strip (12). The embedded strip (12) is spiral in shape. One end of the embedded strip (12) is set on the control block (4), and the other end of the embedded strip (12) is hook-shaped. The space enclosed by the embedded strip (12) spirals upward and gradually narrows.

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