Splicing type six-groove winding drum for lifting mechanism of window cleaning machine

Abstract

The utility model relates to a spliced six-groove winding drum for a lifting mechanism of a window cleaning machine. The spliced six-groove winding drum comprises a four-groove winding drum assembly, a two-groove winding drum assembly and a winding drum main shaft, the four-groove winding drum assembly comprises a four-groove winding drum body, a four-groove partition plate, a four-groove connecting plate, a brake fixing plate and a four-groove shaft sleeve. The two ends of the four-groove winding drum body are connected with a brake fixing plate and a four-groove connecting plate respectively. Three four-groove partition plates are connected to the side face of the four-groove winding drum body, and a four-groove shaft sleeve is connected to the end opening, close to the brake fixing plate, of the four-groove winding drum body. The two-groove winding drum assembly comprises a two-groove winding drum body, a two-groove partition plate, a two-groove connecting plate and a two-groove shaft sleeve. A two-groove partition plate and a two-groove connecting plate are connected to the two ends of the two-groove winding drum body respectively, another two-groove partition plate is connected to the side face of the two-groove winding drum body, and a two-groove shaft sleeve is connected to the end opening, away from the two-groove connecting plate, of the two-groove winding drum body. And the four-groove connecting plate is connected with the two-groove connecting plate.

Description

Technical Field

[0001] This utility model relates to the field of window cleaning machine technology, and in particular to a spliced ​​six-groove drum for the lifting mechanism of a window cleaning machine. Background Technology

[0002] With the increasing use of textured designs on the curtain walls of high-rise buildings in cities, window cleaning machines are also equipped with heavy-duty platforms such as hydraulic unfolding platforms or telescopic platforms. In order to improve the load capacity of the lifting mechanism of the window cleaning machine and increase its safety factor, a six-groove lifting mechanism is configured. This expands the original lifting mechanism, which simultaneously winds up and down four steel wire ropes, to be able to wind up and down six steel wire ropes at the same time, thus forming a new component called a six-groove drum.

[0003] However, since window cleaning machines use a special spiral groove called "lipo" groove, manufacturers use specially customized special machines or four-axis machining centers to process this spiral groove. Due to the limitations of the basic parameters (processing length) of these machines, it is impossible to complete the processing of a six-groove drum in one go.

[0004] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Utility Model Content

[0005] The purpose of this utility model is to provide a spliced ​​six-slot drum for the lifting mechanism of a window cleaning machine. This spliced ​​six-slot drum simplifies, makes safer, and more intelligent the operation of the lifting platform, greatly improving the technology of the window cleaning machine lifting platform.

[0006] This utility model provides a spliced ​​six-slot drum for the lifting mechanism of a window cleaning machine, including a four-slot drum assembly, a two-slot drum assembly, and a drum main shaft; the four-slot drum assembly includes a four-slot drum body, four-slot partitions, four-slot connecting plates, a brake fixing plate, and a four-slot bushing; the four-slot drum body is cylindrical, and the brake fixing plate and the four-slot connecting plate are respectively connected to both ends of the four-slot drum body; three four-slot partitions are connected at intervals between the brake fixing plate and the four-slot connecting plate on the side of the four-slot drum body, and the four-slot bushing is connected to the port of the four-slot drum body near the brake fixing plate; the two-slot drum assembly includes a two-slot drum body... The device comprises a body, two slotted partitions, two slotted connecting plates, and two slotted bushings. The two-slotted drum body is cylindrical, with the two slotted partitions and connecting plates connected to its two ends respectively. Another two-slotted partition is connected on the side of the two-slotted drum body between the two slotted partitions and connecting plates. The two-slotted bushing is connected to the end of the two-slotted drum body away from the connecting plates. The four-slot connecting plates are connected to the two-slot connecting plates. The main shaft of the drum passes through the four-slotted bushing, the four-slotted drum body, the two-slotted drum body, and the two-slotted bushings respectively. Both ends of the main shaft are rotatably connected to the four-slotted bushings and the two-slotted bushings respectively.

[0007] Furthermore, the four-groove drum assembly also includes a four-groove end cap, one side of which is connected to the inner wall of the four-groove drum body and the other side of which is connected to the side of the four-groove bushing, thereby fixing the four-groove bushing to the four-groove drum body; the two-groove drum assembly also includes a two-groove end cap, one side of which is connected to the inner wall of the two-groove drum body and the other side of which is connected to the side of the two-groove bushing, thereby fixing the two-groove bushing to the four-groove drum body.

[0008] Furthermore, a lip-type spiral rope groove is evenly distributed on the side of the four-groove drum body. The lip-type spiral rope groove is divided into four rope grooves of equal width by three four-groove partitions. A rope threading hole is provided at the starting point of each rope groove. A transition iron bar is fixedly connected below the rope threading hole. A lip-type spiral rope groove is evenly distributed on the side of the two-groove drum body. The lip-type spiral rope groove is divided into two rope grooves of equal width by two two-groove partitions. A rope threading hole is provided at the starting point of each rope groove. A transition iron bar is fixedly connected below the rope threading hole.

[0009] Furthermore, the four-groove drum assembly also includes a four-groove guide tube support plate, a first guide tube, a second guide tube, a third guide tube, and a fourth guide tube. The four-groove guide tube support plate is connected to one side of the four-groove bushing inside the drum body. One end of each of the first, second, third, and fourth guide tubes is connected to the four-groove guide tube support plate. The other end of each of the first, second, third, and fourth guide tubes... One end is connected to one of the four rope holes on the four-groove drum body; the two-groove drum assembly also includes a two-groove rope guide tube support plate, a fifth rope guide tube, and a sixth rope guide tube. The two-groove rope guide tube support plate is connected to one side of the two-groove connecting plate inside the tube of the two-groove drum body; one end of the fifth rope guide tube and the sixth rope guide tube are respectively connected to the two-groove rope guide tube support plate, and the other end of the fifth rope guide tube and the sixth rope guide tube are respectively connected to two rope holes on the two-groove drum body.

[0010] Furthermore, three rope clamps are connected inside the four-groove drum body tube on one side of the four-groove end cap.

[0011] Furthermore, the four-slot drum assembly also includes a transition support plate and a transition tube. Both ends of the four-slot drum body tube are connected to the transition support plate, and both ends of the transition tube are respectively connected to the transition support plate. The transition tube has a flared end near the four-slot connecting plate. When the four-slot connecting plate and the two-slot connecting plate are connected, the ports of the fifth guide tube and the sixth guide tube are inserted into the flared end.

[0012] This utility model discloses a modular six-slot drum for the lifting mechanism of a window cleaning machine. It comprises three main components: a four-slot drum assembly, a two-slot drum assembly, and a drum main shaft, forming a single main body. Countersunk screw holes and threads are drilled on the four-slot and two-slot connecting plates according to their mating positions. These are then connected and fixed with locating pin holes using hexagonal countersunk screws and locating cylindrical pins. Welding is used to secure the four-slot and two-slot bushings to the drum main shaft. This modular six-slot drum meets the operational requirements of a six-slot lifting mechanism, thereby saving companies the cost of modifying or adding new equipment. This utility model simplifies, makes safer, and more intelligent the operation of the lifting platform, significantly improving the technology of window cleaning machine lifting platforms. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the spliced ​​six-groove drum for the lifting mechanism of a window cleaning machine provided in an embodiment of the present invention.

[0014] Figure 2 for Figure 1 A schematic diagram of the planar structure of the spliced ​​six-groove drum used in the lifting mechanism of a window cleaning machine.

[0015] Figure 3 for Figure 1 A schematic diagram of the cross-sectional structure of the spliced ​​six-groove drum used in the lifting mechanism of a window cleaning machine.

[0016] Figure 4 for Figure 1 A schematic diagram of the split cross-sectional structure of the spliced ​​six-groove drum used in the lifting mechanism of a window cleaning machine.

[0017] Figure 5 for Figure 1 A side view of the spliced ​​six-groove drum used in the lifting mechanism of a window cleaning machine.

[0018] The reference numerals and components involved in the accompanying drawings are shown below:

[0019] 1. Four-slot drum assembly; 11. Four-slot drum body; 12. Four-slot partition.

[0020] 13. Four-groove connecting plate; 14. Brake fixing plate; 15. Four-groove bushing

[0021] 16. Four-slot end cap; 17. Four-slot rope guide tube support plate; 18. No. 1 rope guide tube.

[0022] 19. Guide rope tube No. 2, 191. Guide rope tube No. 3, 192. Guide rope tube No. 4

[0023] 193. Rope clamp; 194. Transition support plate; 195. Transition pipe

[0024] 196. Trumpet mouth 2. Two-groove drum assembly 21. Two-groove drum body

[0025] 22. Two-slot partition plate; 23. Two-slot connecting plate; 24. Two-slot bushing.

[0026] 25. Second slot end cap; 26. Second slot rope guide tube support plate; 27. No. 5 rope guide tube.

[0027] 28. No. 6 guide tube; 3. Drum spindle; 4. Lift-type spiral rope groove.

[0028] 41. Rope threading hole; 42. Transition iron bar Detailed Implementation

[0029] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0030] The terms "first," "second," "third," "fourth," etc., used in the specification and claims of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0031] Example 1

[0032] Figure 1 This is a structural schematic diagram of the spliced ​​six-groove drum used for the lifting mechanism of a window cleaning machine, provided in an embodiment of this utility model. Figure 2 for Figure 1 A schematic diagram of the planar structure of the spliced ​​six-groove drum used in the lifting mechanism of a window cleaning machine. Figure 3 for Figure 1 A schematic diagram of the cross-sectional structure of the spliced ​​six-groove drum used in the lifting mechanism of a window cleaning machine. Figure 4 for Figure 1 A schematic diagram of the split cross-sectional structure of the six-groove drum used in the lifting mechanism of a window cleaning machine. Please refer to... Figure 1 , Figure 2 , Figure 3 , Figure 4 The present invention provides a spliced ​​six-slot drum for a window cleaning machine lifting mechanism, comprising a four-slot drum assembly 1, a two-slot drum assembly 2, and a drum main shaft 3; the four-slot drum assembly 1 includes a four-slot drum body 11, four-slot partitions 12, four-slot connecting plates 13, a brake fixing plate 14, and a four-slot bushing 15; the four-slot drum body 11 is cylindrical, and the brake fixing plate 14 and the four-slot connecting plate 13 are respectively connected to both ends of the four-slot drum body 11; three four-slot partitions 12 are spaced apart on the side of the four-slot drum body 11 between the brake fixing plate 14 and the four-slot connecting plate 13, and the four-slot bushing 15 is connected to the port of the four-slot drum body 11 near the brake fixing plate 14; the two-slot drum assembly 2 includes a two-slot drum body 21, ... The system comprises a two-slot partition plate 22, a two-slot connecting plate 23, and a two-slot bushing 24; the two-slot drum body 21 is cylindrical, with the two-slot partition plate 22 and the two-slot connecting plate 23 connected to both ends of the two-slot drum body 21, and another two-slot partition plate 22 connected between the two-slot partition plate 22 and the two-slot connecting plate 23 on the side of the two-slot drum body 21; the two-slot bushing 24 is connected at the port of the two-slot drum body 21 away from the two-slot connecting plate 23; the four-slot connecting plate 13 is connected to the two-slot connecting plate 23; the drum spindle 3 passes through the four-slot bushing 15, the four-slot drum body 11, the two-slot drum body 21, and the two-slot bushing 24; and the two ends of the drum spindle 3 are rotatably connected to the four-slot bushing 15 and the two-slot bushing 24.

[0033] It should be noted that this utility model consists of three main components: a four-slot drum assembly 1, a two-slot drum assembly 2, and a drum spindle 3, forming a single main body. Countersunk screw holes and threads are drilled on the four-slot connecting plate 13 and the two-slot connecting plate 23 according to their mating positions. These are then connected and fixed with hexagonal countersunk screws and locating pin holes using countersunk screws and locating pins. Welding is used to secure the four-slot bushing 15 and the two-slot bushing 24 to the drum spindle 3. This allows the modular six-slot drum of this utility model to meet the operational requirements of a six-slot lifting mechanism, thereby saving costs for enterprises in modifying or adding new equipment.

[0034] The present invention relates to a spliced ​​six-groove drum for the lifting mechanism of a window cleaning machine. The brake fixing plate 14 is evenly distributed with various positioning holes and screw holes, which facilitates the later installation and fixing of the brake of the lifting mechanism.

[0035] Further reference Figure 4 The four-groove drum assembly 1 of this utility model further includes a four-groove end cap 16. One side of the four-groove end cap 16 is connected to the inner wall of the four-groove drum body 11, and the other side of the four-groove end cap 16 is connected to the side of the four-groove bushing 15, thereby fixing the four-groove bushing 15 to the four-groove drum body 11. The two-groove drum assembly 2 further includes a two-groove end cap 25. One side of the two-groove end cap 25 is connected to the inner wall of the two-groove drum body 21, and the other side of the two-groove end cap 25 is connected to the side of the two-groove bushing 24, thereby fixing the two-groove bushing 24 to the four-groove drum body 11.

[0036] Further reference Figure 2 , Figure 3 The present invention provides a four-groove drum body 11 with evenly distributed spiral rope grooves 4 on its side surface. Each spiral rope groove 4 is divided into four equal-width grooves by three four-groove partitions 12. A rope threading hole 41 is provided at the starting point of each groove segment. A transition iron bar 42 is fixedly connected below the rope threading hole 41. Similarly, a two-groove drum body 21 is provided with evenly distributed spiral rope grooves 4 on its side surface. Each spiral rope groove 4 is divided into two equal-width grooves by two two-groove partitions 22. A rope threading hole 41 is provided at the starting point of each groove segment. A transition iron bar 42 is fixedly connected below the rope threading hole 41.

[0037] Further reference Figure 4The four-groove drum assembly 1 of this utility model further includes a four-groove guide tube support plate 17, a first guide tube 18, a second guide tube 19, a third guide tube 191, and a fourth guide tube 192. The four-groove guide tube support plate 17 is connected to one side of the four-groove bushing 15 inside the tube of the four-groove drum body 11. One end of the first guide tube 18, the second guide tube 19, the third guide tube 191, and the fourth guide tube 192 are respectively connected to the four-groove guide tube support plate 17. The first guide tube 18, the second guide tube 19, the third guide tube 191, and the fourth guide tube... The other end of 192 is connected to the four rope holes 41 on the four-groove drum body 11; the two-groove drum assembly 2 also includes a two-groove rope guide tube support plate 26, a fifth rope guide tube 27 and a sixth rope guide tube 28. The two-groove rope guide tube support plate 26 is connected to one side of the two-groove connecting plate 23 inside the tube of the two-groove drum body 21; one end of the fifth rope guide tube 27 and the sixth rope guide tube 28 are respectively connected to the two-groove rope guide tube support plate 26, and the other end of the fifth rope guide tube 27 and the sixth rope guide tube 28 are respectively connected to the two rope holes 41 on the two-groove drum body 21.

[0038] Figure 5 for Figure 1 A side view of the spliced ​​six-groove drum used in the lifting mechanism of a window cleaning machine. Please refer to the diagram. Figure 5 In this invention, three rope clips 193 are connected inside the four-groove drum body 11 on one side of the four-groove end cap 16.

[0039] It should be noted that the three rope clamps 193 are used to secure the wire rope that will later emerge from the rope drum.

[0040] Further reference Figure 4 The four-slot drum assembly 1 of this utility model further includes a transition support plate 194 and a transition tube 195. The transition support plate 194 is connected to both ends of the four-slot drum body 11 tube, and the two ends of the transition tube 195 are respectively connected to the transition support plate 194. The transition tube 195 has a flared end 196 near the four-slot connecting plate 13. When the four-slot connecting plate 13 and the two-slot connecting plate 23 are connected, the ports of the fifth guide tube 27 and the sixth guide tube 28 are inserted into the flared end 196.

[0041] The working assembly principle of this utility model is as follows:

[0042] When processing the four-groove drum assembly 1 and the two-groove drum assembly 2, corresponding center lines should be engraved horizontally on the outer circles of the four-groove connecting plate 13 and the two-groove connecting plate 23, corresponding to the rope inlet, so that the rope inlet is on the same plane when the four-groove drum assembly 1 and the two-groove drum assembly 2 are spliced.

[0043] When entering the splicing process, the main shaft 3 of the drum is passed out from the central hole of the four-groove shaft sleeve 15 of the four-groove drum assembly 1, and then passed into the central hole of the two-groove drum body 21 of the two-groove drum assembly 2, until it passes out from the two-groove shaft sleeve 24 of the two-groove drum assembly 2. This completes the first step of splicing.

[0044] At this time, the horizontal center line previously engraved on the outer circle of the four-slot connecting plate 13 of the four-slot drum assembly 1 is aligned with the horizontal center line previously engraved on the outer circle of the two-slot connecting plate 23 of the two-slot drum assembly 2, and the two assemblies are gradually pushed forward. At this time, the fifth guide rope 27 and the sixth guide rope tube 28 fixed on the two-slot guide rope tube support plate 26 will gradually enter the flared mouth 196 of the four-slot drum assembly 1 where the transition tube 195 is fixed because their straight sections are higher than the plane of the two-slot drum body 21.

[0045] After all the above processes are completed, screw holes and positioning pin holes are made on the four-slot connecting plate 13 of the four-slot drum assembly 1 and the two-slot connecting plate 23 of the two-slot drum assembly 2, and then the internal hexagon countersunk screws are screwed on and the positioning cylindrical pins are installed.

[0046] Finally, welding is performed at the connection points of the four-groove bushing 15 and the two-groove bushing 24 with the main shaft 3 of the drum to ensure the required distance between the shaft end and various locations. Thus, the fabrication of a spliced ​​six-groove drum for the lifting mechanism of a window cleaning machine is completed.

[0047] With this experimental device, the operation of the lifting platform is simplified, made safer, and more intelligent, greatly improving the technology of the window cleaning machine lifting platform.

[0048] As can be seen from the above description, the advantages of this utility model are:

[0049] 1. This utility model relates to a spliced ​​six-slot drum for a window cleaning machine's lifting mechanism. It comprises three main components: a four-slot drum assembly, a two-slot drum assembly, and a drum main shaft, forming a single main body. Countersunk screw holes and threads are drilled on the four-slot and two-slot connecting plates according to their mating positions. These are then connected and fixed using internal hexagon countersunk screws and locating pins. Welding is used to secure the four-slot and two-slot bushings to the drum main shaft. This allows the spliced ​​six-slot drum of this utility model to meet the operational requirements of a six-slot lifting mechanism, thereby saving companies the cost of modifying or adding new equipment.

[0050] 2. The spliced ​​six-groove drum of this utility model for the lifting mechanism of window cleaning machine simplifies, makes safer, and more intelligent the operation of the lifting platform, and greatly improves the technology of window cleaning machine lifting platform.

[0051] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A spliced ​​six-groove drum for the lifting mechanism of a window cleaning machine, characterized in that, It includes a four-slot drum assembly (1), a two-slot drum assembly (2), and a drum spindle (3); The four-groove drum assembly (1) includes a four-groove drum body (11), a four-groove partition (12), a four-groove connecting plate (13), a brake fixing plate (14), and a four-groove bushing (15). The four-groove drum body (11) is in the shape of a cylindrical tube. The brake fixing plate (14) and the four-groove connecting plate (13) are respectively connected to both ends of the four-groove drum body (11). Three four-groove partitions (12) are connected at intervals between the brake fixing plate (14) and the four-groove connecting plate (13) on the side of the four-groove drum body (11). The four-groove bushing (15) is connected to the port of the four-groove drum body (11) near the brake fixing plate (14). The two-groove drum assembly (2) includes a two-groove drum body (21), a two-groove partition (22), a two-groove connecting plate (23), and a two-groove bushing (24). The two-groove drum body (21) is in the shape of a cylindrical tube. The two-groove partition plate (22) and the two-groove connecting plate (23) are respectively connected to both ends of the two-groove drum body (21). Another two-groove partition plate (22) is connected on the side of the two-groove drum body (21) between the two-groove partition plate (22) and the two-groove connecting plate (23). The two-groove bushing (24) is connected at the port of the two-groove drum body (21) away from the two-groove connecting plate (23). The four-groove connecting plate (13) and the two-groove connecting plate (23) are connected. The drum spindle (3) passes through the four-groove bushing (15), the four-groove drum body (11), the two-groove drum body (21) and the two-groove bushing (24) respectively. The two ends of the drum spindle (3) are rotatably connected to the four-groove bushing (15) and the two-groove bushing (24) respectively.

2. The spliced ​​six-slot drum for the lifting mechanism of a window cleaning machine according to claim 1, characterized in that, The four-groove drum assembly (1) also includes a four-groove end cap (16), one side of which is connected to the inner wall of the four-groove drum body (11), and the other side of which is connected to the side of the four-groove bushing (15), thereby fixing the four-groove bushing (15) to the four-groove drum body (11). The two-groove drum assembly (2) also includes a two-groove end cap (25). One side of the two-groove end cap (25) is connected to the inner wall of the two-groove drum body (21), and the other side of the two-groove end cap (25) is connected to the side of the two-groove bushing (24), thereby fixing the two-groove bushing (24) to the four-groove drum body (11).

3. The spliced ​​six-slot drum for the lifting mechanism of a window cleaning machine according to claim 1, characterized in that, The four-groove drum body (11) is evenly provided with a lip-type spiral rope groove (4). The lip-type spiral rope groove (4) is divided into four rope grooves of equal width by three four-groove partitions (12). A rope hole (41) is provided at the starting point of each rope groove. A transition iron bar (42) is fixedly connected below the rope hole (41). The two groove drum body (21) is evenly provided with a lip-type spiral rope groove (4). The lip-type spiral rope groove (4) is divided into two rope grooves of equal width by two two groove partitions (22). A rope hole (41) is provided at the starting point of each rope groove. A transition iron bar (42) is fixedly connected below the rope hole (41).

4. The spliced ​​six-groove drum for the lifting mechanism of a window cleaning machine according to claim 3, characterized in that, The four-groove drum assembly (1) also includes a four-groove guide tube support plate (17), a first guide tube (18), a second guide tube (19), a third guide tube (191), and a fourth guide tube (192). The four-groove guide tube support plate (17) is connected to the four-groove bushing (15) on one side inside the tube of the four-groove drum body (11). One end of the first guide tube (18), the second guide tube (19), the third guide tube (191), and the fourth guide tube (192) are respectively connected to the four-groove guide tube support plate (17), and the other end of the first guide tube (18), the second guide tube (19), the third guide tube (191), and the fourth guide tube (192) are respectively connected to the four rope holes (41) on the four-groove drum body (11); The two-groove drum assembly (2) also includes a two-groove guide tube support plate (26), a fifth guide tube (27) and a sixth guide tube (28), and the two-groove guide tube support plate (26) is connected to one side of the two-groove connecting plate (23) inside the tube of the two-groove drum body (21). One end of the No. 5 guide tube (27) and the No. 6 guide tube (28) are respectively connected to the support plate (26) of the second groove guide tube, and the other end of the No. 5 guide tube (27) and the No. 6 guide tube (28) are respectively connected to the two rope holes (41) on the body of the second groove drum (21).

5. The spliced ​​six-groove drum for the lifting mechanism of a window cleaning machine according to claim 2, characterized in that, Three rope clips (193) are connected inside the tube of the four-groove drum body (11) on one side of the four-groove end cap (16).

6. The spliced ​​six-slot drum for the lifting mechanism of a window cleaning machine according to claim 4, characterized in that, The four-slot drum assembly (1) further includes a transition support plate (194) and a transition tube (195). The two ends of the four-slot drum body (11) are connected to the transition support plate (194), and the two ends of the transition tube (195) are respectively connected to the transition support plate (194). The transition tube (195) has a flared end (196) near the four-slot connecting plate (13). When the four-slot connecting plate (13) and the two-slot connecting plate (23) are connected, the ports of the fifth guide tube (27) and the sixth guide tube (28) are inserted into the horn mouth (196).

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