An easy-to-clean and safely detachable glass window for overhead crane cab
By designing the detachable glass windows of the sky car cab, the problems of difficulty in replacing glass windows and safety hazards in high altitude operations in the existing technology are solved, and the safety disassembly and replacement of glass windows in the sky car cab is realized, thereby improving the operational safety performance.
Patent Information
- Application Number
- CN202421521666.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The glass windows in the existing sky car cab are fixed and cannot be detached, which makes it difficult to replace when cracks or glue strips age, and poses safety risks of high-altitude operation.
A glass window for the cab of the trolley including fixed glass and movable glass is designed. The fixed glass is a removable installation method that is inwardly detachable, and the movable glass is an inwardly open window sash, which can be safely disassembled and cleaned through hinges and locking structures.
It realizes the safe disassembly and replacement of glass windows in the cab of the sky car, reducing the risk of high-altitude operation and improving operational safety performance.
Smart Images

Figure CN222743924U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of overhead crane cabs, and more specifically, to an overhead crane cab glass window which is easy to clean and can be safely disassembled. Background Art
[0002] For the convenience of observation, the observation windows of the overhead crane cab are generally distributed on the front and two sides. The glass of the observation windows corresponding to each side is an integrated structure and is fixed and cannot be disassembled. Once the existing overhead crane cab glass windows have cracks, aging of rubber strips and other problems, it is difficult to replace them online. In addition, due to the high altitude state, disassembly, replacement and cleaning work poses safety hazards.
[0003] Therefore, it is urgent to design a glass window for the overhead crane cab that is easy to clean and can be safely disassembled to solve the above-mentioned technical problems. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a glass window for an overhead crane cab that is easy to clean and can be safely disassembled, and can be conveniently disassembled, replaced and cleaned.
[0005] The technical solution of the utility model is as follows: a glass window of an overhead crane cab which is easy to clean and can be safely disassembled, comprising a front glass installed on the front of the overhead crane cab and side glasses installed on both sides of the overhead crane cab, the front glass is composed of two fixed glasses, and the two fixed glasses are respectively detachably installed on the front of the overhead crane cab, the side glasses are composed of a fixed glass and a movable glass, the fixed glass is detachably installed on the lower side of the overhead crane cab, the movable glass is installed on the upper side of the overhead crane cab through a hinge, the movable glass is installed inwardly opening, all the fixed glasses are installed inwardly detachably, a plurality of locking structures are provided between the side of the movable glass away from the hinge and the overhead crane cab, and sealing rings are provided between all the fixed glasses and the overhead crane cab, as well as between the movable glass and the overhead crane cab.
[0006] As a further improvement, the fixed glass includes a first window frame and a first glass of a hollow structure, the front and rear sides and the top of the first window frame are provided with openings, the opening width corresponding to the top of the first window frame is adapted to the width of the first glass, the opening width corresponding to the front and rear sides of the first window frame is smaller than the width of the first glass, the first glass is inserted into the first window frame, a first mounting hole adapted to the first window frame is provided on the overhead crane cab, the first window frame is inserted into the first mounting hole, a connecting plate is provided on one side edge of the first window frame, the connecting plate is connected to the overhead crane cab by fastening screws, and the sealing ring is located between the connecting plate and the overhead crane cab.
[0007] Furthermore, the movable glass includes a second window frame and a second glass of a hollow structure, the front and rear sides and the right side of the second window frame are provided with openings, the opening width corresponding to the right side of the second window frame is adapted to the width of the second glass, the opening width corresponding to the front and rear sides of the second window frame is smaller than the width of the second glass, the second glass is inserted into the second window frame, a second mounting hole is provided on the overhead crane cab, the hinge is installed between the edge of the second window frame and the inner side of the overhead crane cab, the area of the second window frame is larger than the area of the second mounting hole, and the sealing ring is located between the second window frame and the overhead crane cab.
[0008] Furthermore, the locking structure includes a damping shaft and a limiting strip, each of the damping shafts is provided with a limiting strip, and one end of the limiting strip extends to the front side of the second window frame.
[0009] Furthermore, a handle is provided on the second window frame.
[0010] Beneficial Effects
[0011] Compared with the prior art, the utility model has the following advantages:
[0012] The glass window of the overhead crane cab of the present invention is achieved by dividing the glass window into two parts, the upper and lower parts, and the fixed glass is installed in a detachable manner facing inward, and the movable glass is an inward-opening window sash. During use, the movable glass can be opened toward the inner side of the overhead crane cab, and the operator can replace and clean the second glass in the overhead crane cab, and can also stick his head out to clean the first glass of the fixed glass, without the need to perform cleaning operations outdoors, thereby ensuring operational safety. At the same time, the fixed glass can also be removed separately for replacement or cleaning, which can meet the needs of window observation and use, and is convenient for disassembly, replacement and cleaning, thereby improving operational safety performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a side view structural diagram of the inner side of the cab of the overhead travelling vehicle of the present invention;
[0014] Figure 2 It is a schematic diagram of a top view of the cross-section structure of the fixed glass in the utility model;
[0015] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at point A in the middle.
[0016] Among them: 1- overhead crane cab, 2- fixed glass, 3- movable glass, 4- hinge, 5- sealing ring, 6- fastening screw, 7- damping shaft, 8- limit strip, 21- first window frame, 22- first glass, 23- connecting plate, 31- second window frame, 32- second glass, 33- handle. DETAILED DESCRIPTION
[0017] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.
[0018] See also Figure 1-3 The utility model discloses a glass window for a crane cab that is easy to clean and can be safely disassembled, comprising a front glass installed on the front of the crane cab 1 and side glasses installed on both sides of the crane cab 1, wherein the front glass is composed of two fixed glasses 2, which are respectively detachably installed on the front of the crane cab 1, and the side glasses are composed of a fixed glass 2 and a movable glass 3. The front glass and the side glass are both divided into upper and lower parts, which are convenient for separate disassembly, reduce the weight of a single glass, and are more convenient for disassembly and assembly. The fixed glass 2 is detachably installed on the lower side of the crane cab 1, which is convenient for disassembly and assembly. The movable glass 3 is installed on the upper side of the crane cab 1 through a hinge 4, which is convenient for opening. The movable glass 3 is installed inwardly, and all the fixed glasses 2 are detachably installed inwardly. The opening or disassembly toward the inner side of the crane cab 1 can realize indoor operation, avoid falling objects from high altitude, and also avoid working in high altitude, effectively improving the safety of operation. A plurality of locking structures are provided between the side of the movable glass 3 away from the hinge 4 and the overhead crane cab 1, for locking the movable glass 3 to prevent the movable glass 3 from opening automatically. Sealing rings 5 are provided between all the fixed glasses 2 and the overhead crane cab 1, as well as between the movable glass 3 and the overhead crane cab 1, to ensure the sealing inside the overhead crane cab 1.
[0019] Preferably, the fixed glass 2 includes a first window frame 21 and a first glass 22 of a hollow structure, wherein the front and rear sides and the top of the first window frame 21 are provided with openings, and the openings on the front and rear sides are for facilitating the observation of the field of vision through the first window frame 21 and the first glass 22, and the opening width corresponding to the top of the first window frame 21 is adapted to the width of the first glass 22 to facilitate the insertion of the first glass 22, and the opening width corresponding to the front and rear sides of the first window frame 21 is smaller than the width of the first glass 22, that is, the inner side wall of the first window frame 21 is provided with a U-shaped groove for limiting the first glass 22 to prevent it from falling out. The first glass 22 is inserted into the first window frame 21. After the first glass 22 is inserted into the first window frame 21, the opening at the top of the first window frame 21 can be closed by using glass glue, so as to fix the first glass 22 in the first window frame 21 to prevent it from shaking. A first mounting hole matched with the first window frame 21 is opened on the overhead crane cab 1. The first window frame 21 is inserted into the first mounting hole. A connecting plate 23 is provided on one side edge of the first window frame 21. The connecting plate 23 is connected to the overhead crane cab 1 by fastening screws 6 to achieve a detachable connection. The sealing ring 5 is located between the connecting plate 23 and the overhead crane cab 1.
[0020] Preferably, the movable glass 3 includes a second window frame 31 and a second glass 32 of a hollow structure, wherein the second window frame 31 has openings on both the front and rear sides and the right side, and the openings on both the front and rear sides are for the convenience of observing the field of vision through the second window frame 31 and the second glass 32. The width of the opening corresponding to the right side of the second window frame 31 is adapted to the width of the second glass 32, which is convenient for inserting the second glass 32. The width of the opening corresponding to the front and rear sides of the second window frame 31 is smaller than the width of the second glass 32, that is, the inner wall of the second window frame 31 is provided with a U-shaped groove for limiting the second glass 32 to prevent it from falling out. The second glass 32 is inserted into the second window frame 31. After the second glass 32 is inserted into the second window frame 31, the opening on the right side of the second window frame 31 can be closed by glass glue, thereby fixing the second glass 32 in the second window frame 31 to prevent it from shaking. A second mounting hole is provided on the overhead crane cab 1, and the hinge 4 is installed between the edge of the second window frame 31 and the inner side of the overhead crane cab 1. The area of the second window frame 31 is larger than the area of the second mounting hole, so that the second window frame 31 covers the second mounting hole, and the sealing ring 5 is located between the second window frame 31 and the overhead crane cab 1.
[0021] The glass window of the overhead crane cab of the present invention is achieved by dividing the glass window into two parts, the upper and lower parts, and the fixed glass is installed in a detachable manner facing inward, and the movable glass is an inward-opening window sash. During use, the movable glass can be opened toward the inner side of the overhead crane cab, and the operator can replace and clean the second glass in the overhead crane cab, and can also stick his head out to clean the first glass of the fixed glass, without the need to perform cleaning operations outdoors, thereby ensuring operational safety. At the same time, the fixed glass can also be removed separately for replacement or cleaning, which can meet the needs of window observation and use, and is convenient for disassembly, replacement and cleaning, thereby improving operational safety performance.
[0022] Preferably, the locking structure includes a damping shaft 7 and a limiting strip 8, each damping shaft 7 is provided with a limiting strip 8, one end of the limiting strip 8 extends to the front side of the second window frame 31. When the movable glass 3 needs to be opened, the limiting strip 8 is rotated so that the limiting strip 8 is located on one side of the second window frame 31, and the movable glass 3 can be opened, which is more convenient to use. Furthermore, a handle 33 is provided on the second window frame 31 to facilitate opening the movable glass 3.
[0023] The above is only a preferred embodiment of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the utility model, which will not affect the effect of the implementation of the utility model and the practicality of the patent.
Claims
1. A glass window for an overhead crane cab that is easy to clean and can be safely disassembled, comprising a front glass installed on the front of the overhead crane cab (1) and side glass installed on both sides of the overhead crane cab (1), characterized in that: The front glass is composed of two fixed glasses (2), and the two fixed glasses (2) are detachably mounted on the front of the overhead crane cab (1). The side glass is composed of a fixed glass (2) and a movable glass (3), and the fixed glass (2) is detachably mounted on the lower side of the overhead crane cab (1). The movable glass (3) is mounted on the upper side of the overhead crane cab (1) via a hinge (4). The movable glass (3) is installed in an inwardly opening manner. All the fixed glasses (2) are detachably installed in an inwardly facing manner. A plurality of locking structures are arranged between the side of the movable glass (3) away from the hinge (4) and the overhead crane cab (1). Sealing rings (5) are arranged between all the fixed glasses (2) and the overhead crane cab (1), and between the movable glass (3) and the overhead crane cab (1).
2. The easy-to-clean and safely detachable overhead crane cab glass window according to claim 1, characterized in that: The fixed glass (2) comprises a first window frame (21) and a first glass (22) of a hollow structure. The first window frame (21) is provided with openings on both the front and rear sides and the top. The width of the opening corresponding to the top of the first window frame (21) is adapted to the width of the first glass (22). The width of the opening corresponding to the front and rear sides of the first window frame (21) is smaller than the width of the first glass (22). The first glass (22) is inserted into the first window frame (21). The overhead crane cab (1) is provided with a first mounting hole adapted to the first window frame (21). The first window frame (21) is inserted into the first mounting hole. A connecting plate (23) is provided on one side edge of the first window frame (21). The connecting plate (23) is connected to the overhead crane cab (1) by means of a fastening screw (6). The sealing ring (5) is located between the connecting plate (23) and the overhead crane cab (1).
3. The easy-to-clean and safely detachable overhead crane cab glass window according to claim 1, characterized in that: The movable glass (3) comprises a second window frame (31) and a second glass (32) of a hollow structure. The second window frame (31) is provided with openings on both the front and rear sides and the right side. The width of the opening corresponding to the right side of the second window frame (31) matches the width of the second glass (32). The width of the opening corresponding to the front and rear sides of the second window frame (31) is smaller than the width of the second glass (32). The second glass (32) is inserted into the second window frame (31). The overhead crane cab (1) is provided with a second mounting hole. The hinge (4) is mounted between the edge of the second window frame (31) and the inner side of the overhead crane cab (1). The area of the second window frame (31) is larger than the area of the second mounting hole. The sealing ring (5) is located between the second window frame (31) and the overhead crane cab (1).
4. The easy-to-clean and safely detachable overhead crane cab glass window according to claim 3, characterized in that: The locking structure comprises a damping shaft (7) and a limiting strip (8), each damping shaft (7) is provided with a limiting strip (8), and one end of the limiting strip (8) extends to the front side of the second window frame (31).
5. The easy-to-clean and safely detachable overhead crane cab glass window according to claim 3, characterized in that: The second window frame (31) is provided with a handle (33).