Movable rope window of hoisting machine room
By adopting the protective mechanism and limit mechanism in the protective window frame in the movable rope window of the hoisting room, the problem of rotating structure wear is solved, the service life of the sealing gasket is extended, the maintenance cost is reduced, and the stability and protective effect of the device are improved.
Patent Information
- Application Number
- CN202422809004.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-19
AI Technical Summary
After long-term use, the outer surface of the rotating structure of the existing elevator room movable rope window is easily damaged due to friction, resulting in the need for frequent replacement, which increases the cost of use.
A protective mechanism and a limiting mechanism are used within the protective window frame, including an elastic support plate, an arc-shaped sealing gasket and a pulley. The elastic potential energy is used to keep the sealing gasket in close contact with the surface of the steel cable, and the friction gas is guided by a blower, combined with a filtering mechanism to prevent odor from entering the machine room.
It extends the service life of the sealing gasket, reduces maintenance costs, improves the stability and practicality of the device, and reduces the possibility of odor entering the machine room.
Smart Images

Figure CN223387210U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety protection of coal plants, in particular to a movable rope window of a hoisting room. Background Art
[0002] In recent years, with the continuous improvement of technical management and safety requirements of mining enterprises, vertical shaft multi-rope hoisting systems have become increasingly popular, among which floor-standing multi-rope friction hoisting systems are particularly widely used. While such hoists are widely used, the open rope outlet design of their hoisting room has brought many safety hazards, especially the inability to effectively prevent flying insects, birds, dust, and debris from entering the room through the rope outlet of the hoist, nor can it play a role in windproofing and heat preservation.
[0003] For example, the utility model with announcement number CN207553901U discloses a movable rope window of an elevator room, comprising a frame, a fixed block, a detachable window frame and a sliding head, the frame comprising a first parallel channel steel and a second channel steel with the same structure, a guard plate is installed between the first channel steel and the second channel steel, a detachable window frame is installed between the first channel steel and the second channel steel against the guard plate, a protective glass is installed on the detachable window frame, a sliding block is installed on the lower part of the guard plate, a rotating structure is installed on the sliding block, and the rotating structure rotates on the slideway on the second channel steel to constitute a movable rope window structure of the elevator room, symmetrical fixed blocks are respectively installed on the outer sides of the first channel steel and the second channel steel, and each fixed block is equipped with a fixing screw; the utility model has a simple structure, is novel and unique, is easy to install and use, has a good protective effect, reduces wire rope wear, and extends service life. It is an innovation in elevator room protection and has good economic and social benefits.
[0004] During the implementation of this application, it was found that the technology has the following problems: the existing movable rope window of the hoisting room limits the moving position of the lifting steel cable through a rotating structure during use, but the outer surface of the rotating structure is easily damaged due to friction after the steel cable is used for a long time, so that the rotating structure needs to be positioned and replaced, thereby increasing the use cost of the hoisting room.
[0005] For this reason, a movable rope window for lifting the machine room is proposed. Utility Model Content
[0006] The purpose of the utility model is to solve the problem that the existing movable rope window of the lifting machine room limits the moving position of the lifting steel cable by a rotating structure during use, but the outer surface of the rotating structure is easily damaged due to friction after long-term use of the steel cable, so that the rotating structure needs to be positioned and replaced. The utility model provides a movable rope window of the lifting machine room.
[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:
[0008] A movable rope window of a hoisting room comprises a steel cable and a protective window frame, a protective window is installed inside the protective window frame, a through hole is opened on the upper surface of the protective window, the steel cable is passed through the through hole of the protective window, a protective mechanism for sealing the through hole of the protective window is provided on the upper surface of the protective window, and a limiting mechanism is provided on the lower surface of the protective window.
[0009] Furthermore, the protective mechanism includes two groups of support plates, both groups of support plates are installed on the upper surface of the protective window, and the upper surfaces of the two groups of support plates are installed with U-shaped connecting plates, and the lower surface of the U-shaped connecting plates of the right group abuts against the upper surface of the other group of U-shaped connecting plates, and the inner walls of the opposite sides of the two groups of U-shaped connecting plates are installed with spring telescopic rods 1, and the output ends of the two groups of spring telescopic rods 1 are installed with arc-shaped sealing gaskets, and the adjacent sides of the two groups of arc-shaped sealing gaskets abut against the left and right outer surfaces of the steel cable respectively, and the arc-shaped sealing gaskets of the right group are installed. The lower surface of the pad abuts against the lower surface of the other group of arc-shaped sealing pads, and the inner walls of the front and rear sides of the two groups of the U-shaped connecting plates are provided with a U-shaped connecting block 1. The bottom of the inner wall of the four groups of the U-shaped connecting block 1 is hinged with a spring telescopic rod 2, and the outer surface of the four groups of the spring telescopic rod 2 away from the adjacent group of the U-shaped connecting block 1 is provided with a through hole, and the inside of the through hole of the four groups of the spring telescopic rod 2 is hinged with a U-shaped connecting block 2, and the four groups of the U-shaped connecting block 2 are respectively installed on the front and rear sides of the two groups of arc-shaped sealing pads on one side away from the adjacent group of the spring telescopic rod 2.
[0010] Furthermore, the limiting mechanism includes two groups of fixed blocks, both of which are installed on the lower surface of the protective window, and a U-shaped fixing plate is provided on the adjacent side of the two groups of fixed blocks. The upper and lower inner walls of the two groups of U-shaped fixing plates are provided with through holes, and pulleys are rotatably connected inside the two groups of through holes of the two groups of U-shaped fixing plates, and the inner walls of the adjacent side of the two groups of pulleys respectively abut against the left and right sides of the steel cable.
[0011] Furthermore, the material of the two groups of arc-shaped sealing gaskets is coarse-pore silicone.
[0012] Furthermore, a blower is installed on the upper surface of the left group of support plates, and the two groups of arc-shaped sealing gaskets are located on the blowing path of the blower.
[0013] Furthermore, a filtering mechanism is provided on the left and right sides of the blower, and the filtering mechanism includes two groups of U-shaped fixing blocks, which are respectively installed on the left and right sides of the blower, and the insides of the two groups of U-shaped fixing blocks are plugged with U-shaped fixing plates, and the adjacent sides of the two groups of U-shaped fixing plates are respectively abutted against the left and right sides of the blower, and the insides of the two groups of U-shaped fixing plates are provided with filter nets.
[0014] The beneficial effects of the utility model are as follows:
[0015] 1. The utility model has good elastic potential energy through the four sets of spring telescopic rods 2 and the two sets of spring telescopic rods 1, so that after the friction of the two subsequent sets of arc sealing pads is consumed, the four sets of spring telescopic rods 2 and the two sets of spring telescopic rods 1 continue to push the two sets of arc sealing pads to move, so that the inner walls of the two sets of arc sealing pads are tightly fitted to the outer surface of the steel cable, thereby increasing the service life of the two sets of arc sealing pads, and further reducing the regular maintenance cost of the subsequent protective mechanism, thereby improving the practicality of the device.
[0016] 2. The utility model starts the blower and then positions two sets of arc-shaped sealing gaskets on the blowing path of the blower to guide the drifting path of the gas generated during the friction between the two sets of arc-shaped sealing gaskets and the steel cable, thereby avoiding as much as possible the odor generated by the subsequent friction between the two sets of arc-shaped sealing gaskets from being blown into the interior of the lifting room. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the top surface structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the front structure of the utility model;
[0019] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle;
[0020] Figure 4 This utility model Figure 1 Enlarged view of point B in the middle.
[0021] Figure numerals: 1. Steel cable; 2. Protective window frame; 3. Protective window; 4. Protective mechanism; 401. Support plate; 402. U-shaped connecting plate; 403. Spring telescopic rod 2; 404. Arc-shaped sealing gasket; 405. U-shaped connecting block 1; 406. Spring telescopic rod 2; 407. U-shaped connecting block 2; 5. Blower; 6. Limiting mechanism; 601. Fixed block; 602. U-shaped fixed plate; 603. Pulley; 7. Filter mechanism; 701. U-shaped fixed plate; 702. U-shaped fixed block; 703. Filter net. DETAILED DESCRIPTION
[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.
[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. In addition, the terms "first," "second," etc. are used only to distinguish the descriptions and are not to be understood as indicating or implying relative importance.
[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.
[0026] like Figures 1 to 4 The cam 3 is a kind of movable rope window of hoisting room, and it comprises a steel cable 1 and a protective window frame 2. A protective window 3 is installed inside the protective window frame 2. A through hole is opened on the upper surface of the protective window 3. The steel cable 1 is passed through the through hole of the protective window 3. A protective mechanism 4 for sealing the through hole of the protective window 3 is provided on the upper surface of the protective window 3. A limiting mechanism 6 is provided on the lower surface of the protective window 3. Specifically, the protective mechanism 4 is installed on the upper surface of the protective window 3, and the inner wall of the protective mechanism 4 is abutted against the outer surface of the steel cable 1, so that the protective mechanism 4 blocks the top opening of the through hole of the protective window 3, thereby preventing subsequent dust and external air of the hoisting room from entering the interior of the hoisting room as much as possible; the protective mechanism 4 is an elastic mechanism to tightly fit the inner wall of the protective mechanism 4 to the outer surface of the steel cable 1, so that the inner wall of the protective mechanism 4 continues to abut against the outer surface of the steel cable 1 after friction consumption, thereby improving the service life of the two sets of protective mechanisms 4, thereby reducing the subsequent regular maintenance cost of the protective mechanism 4, and thus improving the practicality of the device.
[0027] like Figures 1 to 3As shown, the protective mechanism 4 includes two groups of support plates 401, both groups of support plates 401 are installed on the upper surface of the protective window 3, and the upper surfaces of the two groups of support plates 401 are installed with U-shaped connecting plates 402. The lower surface of the right group of U-shaped connecting plates 402 abuts against the upper surface of the other group of U-shaped connecting plates 402. The inner walls of the opposite sides of the two groups of U-shaped connecting plates 402 are both installed with spring telescopic rods 1 403. The output ends of the two groups of spring telescopic rods 1 403 are both installed with arc-shaped sealing gaskets 404. The adjacent sides of the two groups of arc-shaped sealing gaskets 404 abut against the left and right outer surfaces of the steel cable 1 respectively. The right group of arc-shaped sealing gaskets 404 The lower surface of the U-shaped connecting plate 402 abuts against the lower surface of the other set of arc-shaped sealing gaskets 404. The inner walls of the front and rear sides of the two sets of U-shaped connecting plates 402 are each provided with a U-shaped connecting block 1 405. The bottom of the inner wall of the four sets of U-shaped connecting blocks 1 405 is hinged with a spring telescopic rod 2 406. The outer surfaces of the four sets of spring telescopic rods 2 406 away from one end of the adjacent set of U-shaped connecting block 1 405 are each provided with a through hole. The inside of the through hole of the four sets of spring telescopic rods 2 406 is hinged with a U-shaped connecting block 2 407. The side of the four sets of U-shaped connecting blocks 2 407 away from the adjacent set of spring telescopic rod 2 406 is respectively installed on the front and rear sides of the two sets of arc-shaped sealing gaskets 404.
[0028] Specifically, the adjacent sides of the two groups of arc-shaped sealing gaskets 404 are respectively in contact with the left and right sides of the steel cable 1, so that the subsequent two groups of arc-shaped sealing gaskets 404 cross and overlap to limit the movement path of the steel cable 1 inside the through-hole of the protective window 3, and then the inner walls of the two groups of arc-shaped sealing gaskets 404 are in contact with the outer surface of the steel cable 1, so that the two groups of arc-shaped sealing gaskets 404 can clean the debris and dust accumulated on the outer surface of the steel cable 1 during the subsequent movement of the hoisting room, and the lower surface of the bottom group of arc-shaped sealing gaskets 404 is in contact with the upper surface of the left group of support plates 401, so that the two groups of arc-shaped sealing gaskets 404 can block the top opening of the through-hole of the protective window 3, thereby improving the practicality of the protective window 3;
[0029] At the same time, the four sets of spring telescopic rods 2 406 and the two sets of spring telescopic rods 1 403 have good elastic potential energy, so that after the friction of the two subsequent sets of arc sealing gaskets 404 is consumed, the four sets of spring telescopic rods 2 406 and the two sets of spring telescopic rods 1 403 continue to push the two sets of arc sealing gaskets 404 to move, and the inner walls of the two sets of arc sealing gaskets 404 are tightly fitted to the outer surface of the steel cable 1, thereby increasing the service life of the two sets of arc sealing gaskets 404, and further reducing the regular maintenance cost of the subsequent protective mechanism 4, thereby improving the practicality of the device.
[0030] like Figure 2As shown, the limiting mechanism 6 includes two groups of fixing blocks 601, and the two groups of fixing blocks 601 are installed on the lower surface of the protective window 3. A U-shaped fixing plate 602 is provided on the adjacent side of the two groups of fixing blocks 601, and the upper and lower inner walls of the two groups of U-shaped fixing plates 602 are provided with through holes. The two groups of through holes of the two groups of U-shaped fixing plates 602 are rotatably connected with pulleys 603, and the inner walls of the adjacent sides of the two groups of pulleys 603 are respectively abutted against the left and right sides of the steel cable 1; specifically, the inner walls of the adjacent sides of the two groups of pulleys 603 are respectively abutted against the left and right sides of the steel cable 1, so that the subsequent two groups of pulleys 603 limit the moving path of the steel cable 1 at the lower end of the protective window 3, thereby avoiding as much as possible the subsequent lifting room from causing the steel cable 1 to shake and generate friction with the protective window 3 during the movement, thereby improving the stability of the steel cable 1 during use.
[0031] like Figures 1 to 3 As shown, the material of the two sets of arc-shaped sealing gaskets 404 is coarse-pore silicone. Specifically, the coarse-pore silicone has good heat resistance, so that the contact surfaces of the two sets of arc-shaped sealing gaskets 404 and the steel cable 1 are not easy to soften after long-term friction and heat generation, thereby avoiding as much as possible that the subsequent protective mechanism 4 cannot block the internal through hole of the protective window 3 after softening, thereby improving the service life of the two sets of arc-shaped sealing gaskets 404.
[0032] like Figure 2 and Figure 4 As shown, a blower 5 is installed on the upper surface of a group of support plates 401 on the left side, and the two groups of arc-shaped sealing gaskets 404 are located on the blowing path of the blower 5; specifically, when the subsequent hoisting room is in use, by starting the blower 5, and then the two groups of arc-shaped sealing gaskets 404 are located on the blowing path of the blower 5, the drifting path of the gas generated during the friction between the two groups of arc-shaped sealing gaskets 404 and the steel cable 1 is guided, thereby avoiding the odor generated by the subsequent friction between the two groups of arc-shaped sealing gaskets 404 from being blown into the interior of the hoisting room.
[0033] like Figure 1 and Figure 4As shown, the left and right sides of the blower 5 are provided with a filter mechanism 7, and the filter mechanism 7 includes two sets of U-shaped fixing blocks 702, which are respectively installed on the left and right sides of the blower 5. The insides of the two sets of U-shaped fixing blocks 702 are plugged with a Chinese-shaped fixing plate 701, and the adjacent sides of the two sets of Chinese-shaped fixing plates 701 are respectively abutted against the left and right sides of the blower 5. The insides of the two sets of Chinese-shaped fixing plates 701 are provided with a filter screen 703; specifically, the positions of the two sets of filter screens 703 are respectively arranged on the left and right sides of the blower 5. On both sides, the two groups of filter screens 703 filter the air entering the blower 5, thereby avoiding the subsequent accumulation of excessive dust inside the blower 5 and causing damage to the blower 5, thereby reducing the number of times that the subsequent staff regularly clean the blower 5; by pulling the two groups of U-shaped fixing plates 701, the two groups of U-shaped fixing plates 701 are driven to move out of the grooves of the two groups of U-shaped fixing blocks 702, so that the subsequent two groups of filter screens 703 can be disassembled, thereby facilitating the subsequent staff to clean the two groups of filter screens 703.
[0034] In summary: the four sets of spring telescopic rods 2 406 and the two sets of spring telescopic rods 1 403 have good elastic potential energy, so that the four sets of spring telescopic rods 2 406 and the two sets of spring telescopic rods 1 403 continue to push the two sets of arc sealing gaskets 404 to move after the friction of the two sets of arc sealing gaskets 404 is consumed, and the inner walls of the two sets of arc sealing gaskets 404 are tightly fitted to the outer surface of the steel cable 1, thereby improving the service life of the two sets of arc sealing gaskets 404; by starting the blower 5, and then the two sets of arc sealing gaskets 404 are positioned on the blowing path of the blower 5, the drifting path of the gas generated during the friction between the two sets of arc sealing gaskets 404 and the steel cable 1 is guided, thereby trying to avoid the odor generated by the friction of the two sets of arc sealing gaskets 404 from being blown into the interior of the lifting room.
[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.
Claims
1. A movable rope window for a hoisting room, comprising a steel cable (1) and a protective window frame (2), characterized in that: A protective window (3) is installed inside the protective window frame (2), a through hole is provided on the upper surface of the protective window (3), the steel cable (1) is passed through the through hole of the protective window (3), a protective mechanism (4) for sealing the through hole of the protective window (3) is provided on the upper surface of the protective window (3), and a limiting mechanism (6) is provided on the lower surface of the protective window (3).
2. The movable rope window of the hoisting room according to claim 1, characterized in that: The protection mechanism (4) includes two groups of support plates (401), both groups of support plates (401) are installed on the upper surface of the protection window (3), and the upper surfaces of the two groups of support plates (401) are installed with U-shaped connecting plates (402), the lower surface of the right group of U-shaped connecting plates (402) abuts against the upper surface of the other group of U-shaped connecting plates (402), the inner walls of the opposite sides of the two groups of U-shaped connecting plates (402) are installed with spring telescopic rods (403), the output ends of the two groups of spring telescopic rods (403) are installed with arc-shaped sealing gaskets (404), the adjacent sides of the two groups of arc-shaped sealing gaskets (404) abut against the left and right outer surfaces of the steel cable (1), and the right group of arc-shaped sealing gaskets (404) are installed with spring telescopic rods (403) at the output ends. 04) is in contact with the lower surface of another group of arc-shaped sealing gaskets (404), and the inner walls of the front and rear sides of the two groups of U-shaped connecting plates (402) are each provided with a U-shaped connecting block 1 (405). The bottom of the inner wall of the four groups of U-shaped connecting blocks 1 (405) is hinged with a spring telescopic rod 2 (406), and the outer surface of the four groups of spring telescopic rod 2 (406) away from one end of the adjacent group of U-shaped connecting block 1 (405) is provided with a through hole, and the inside of the through hole of the four groups of spring telescopic rod 2 (406) is hinged with a U-shaped connecting block 2 (407), and the side of the four groups of U-shaped connecting block 2 (407) away from the adjacent group of spring telescopic rod 2 (406) is respectively installed on the front and rear sides of the two groups of arc-shaped sealing gaskets (404).
3. The movable rope window of the hoisting room according to claim 1, characterized in that: The limiting mechanism (6) includes two groups of fixing blocks (601), both of which are mounted on the lower surface of the protective window (3), and a U-shaped fixing plate (602) is provided on one adjacent side of the two groups of fixing blocks (601), and through holes are provided on the upper and lower inner walls of the two groups of U-shaped fixing plates (602), and pulleys (603) are rotatably connected inside the two groups of through holes of the two groups of U-shaped fixing plates (602), and the inner walls of the adjacent sides of the two groups of pulleys (603) respectively abut against the left and right sides of the steel cable (1).
4. The movable rope window of the hoisting room according to claim 2, characterized in that: The material of the two groups of arc-shaped sealing pads (404) is coarse-pore silica gel.
5. The movable rope window of the hoisting room according to claim 2, characterized in that: A blower (5) is installed on the upper surface of the left group of support plates (401), and the two groups of arc-shaped sealing pads (404) are located on the blowing path of the blower (5).
6. The movable rope window of the hoisting room according to claim 5, characterized in that: The blower (5) is provided with a filter mechanism (7) on the left and right sides. The filter mechanism (7) comprises two groups of U-shaped fixing blocks (702). The two groups of U-shaped fixing blocks (702) are respectively installed on the left and right sides of the blower (5). The insides of the two groups of U-shaped fixing blocks (702) are both plugged with a U-shaped fixing plate (701). The adjacent sides of the two groups of U-shaped fixing plates (701) are respectively abutted against the left and right sides of the blower (5). The insides of the two groups of U-shaped fixing plates (701) are both provided with a filter screen (703).
Citation Information
Patent Citations
Removal rope window of hoist engine house hoisthouse
CN207553901U