Elevator car roof fixing structure
By combining the design of the elevator car top fixing structure with threaded and sliding connections, the problem of easy detachment of the traditional elevator car top is solved, enabling rapid installation and disassembly and improving the stability and safety of the elevator.
Patent Information
- Application Number
- CN202520331182.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Traditional elevator car top fixing structures are unstable, prone to falling off, and difficult to disassemble and install, affecting elevator operation safety and passenger experience.
The elevator car top fixing structure is designed with a combination of components such as elevator car, elevator car top body, mounting block, plug slot, and fastening bolts. It achieves quick installation and disassembly through threaded connection and sliding connection.
It improves the stability of the elevator car top, reduces maintenance costs and time, and ensures the stable operation and safety of the elevator.
Smart Images

Figure CN223632891U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to elevator equipment technical field especially relates to a kind of elevator car roof fixed structure. BACKGROUND
[0002] As an indispensable vertical transport tool in modern building, the safety and stability of elevator are crucial. As an important part of elevator, the stability and convenience of its fixed structure directly affect the overall performance of elevator and the riding experience of passengers. The traditional elevator car roof fixing method has many shortcomings, such as unsatisfactory fixing effect, easy to fall off, difficult to disassemble and install, etc. These problems not only affect the normal operation of the elevator, but also may cause safety hazards to passengers.
[0003] Therefore, we propose a kind of elevator car roof fixed structure. CONTENT OF UTILITY MODEL
[0004] The utility model mainly solves the technical problem existing in the prior art, and provides an elevator car roof fixed structure.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme, an elevator car roof fixed structure, comprising an elevator car, a top of the elevator car is provided with an elevator car roof body, a mounting groove is formed in the middle of the top of the elevator car roof body, a plurality of plug-in grooves are formed in the front, back, left and right inner walls of the mounting groove, a mounting block is arranged in the mounting groove, a plurality of guide grooves are formed in the top of the front, back, left and right ends of the mounting block, each guide groove extends to the outer side of the mounting block, a plug-in block is slidably arranged in each guide groove, a push block is fixedly connected to one end of the top of each plug-in block near the middle of the mounting block, a threaded connection hole is formed in the top of each plug-in block away from the middle of the mounting block, one end of each plug-in block away from the mounting block is slidably connected in the corresponding plug-in groove, a mounting screw hole one is formed in the top of the elevator car roof body near the front, back, left and right sides of the mounting block, each mounting screw hole one corresponds to each threaded connection hole, a fastening bolt one is threadedly connected in each mounting screw hole one, and the lower end of each fastening bolt one is threadedly connected in the corresponding threaded connection hole.
[0006] Further, mounting horizontal grooves one are horizontally formed from front to back on the left and right sides of the elevator car roof body, mounting horizontal grooves two are horizontally formed from front to back on the upper ends of the left and right sides of the elevator car, and connecting screw holes one are formed on the front and back sides of the two mounting horizontal grooves two.
[0007] Further, connecting plates are arranged on the upper ends of the left and right sides of the elevator car, mounting horizontal plates one are fixedly connected to the upper ends of the sides of the two connecting plates close to each other, and fastening screw holes are formed in the top of the front and back ends of the two mounting horizontal plates one.
[0008] Further, the lower end of the side surface of the two connecting plates close to each other is fixedly connected with a mounting horizontal plate two, and the lower end of the side surface of the two connecting plates away from each other is provided with a connecting screw hole two close to the front and rear corners, and a fastening bolt three is threadedly connected in each connecting screw hole two.
[0009] Further, a pair of mounting screw holes two are formed at the top left and right ends of the elevator car roof body, each mounting screw hole two corresponds to each fastening screw hole, and the two mounting horizontal plates one are slidingly connected in the corresponding mounting horizontal grooves one.
[0010] Further, the two mounting horizontal plates two are slidingly connected in the corresponding mounting horizontal plates two, and each connecting screw hole two corresponds to each connecting screw hole one.
[0011] Further, a fastening bolt two is threadedly connected in each mounting screw hole two, and the lower end of each fastening bolt two is threadedly connected in the corresponding fastening screw hole, and a fastening bolt three is threadedly connected in each connecting screw hole two.
[0012] Further, the other end of each fastening bolt three is threadedly connected in the corresponding connecting screw hole one.
[0013] Further, a steel cable lifting ring is fixedly mounted on the top of the mounting block close to the four corners.
[0014] The utility model provides a kind of elevator car roof fixed structure. It has the following beneficial effects:
[0015] 1, the elevator car roof fixed structure, when using, by the elevator car, elevator car roof body, mounting block, installation groove, plug-in slot, fastening bolt one, push block, guide slot, plug-in block, screw thread connection hole are set, when installing the device, first, mounting block is placed into installation groove, then push block is pushed, push block drives plug-in block to move to the outside of mounting block, so that plug-in block is slidingly connected in plug-in slot, then by the cooperation of fastening bolt one, mounting screw hole one and screw thread connection hole, plug-in block is fixed in plug-in slot, the installation of mounting block is completed, and similarly, when disassembling, according to opposite operation, the disassembly of mounting block can be completed, by quick disassembly and installation operation, maintenance cost and time are reduced.
[0016] 2. The elevator car top fixing structure, when in use, through the mutual cooperation between the elevator car, the elevator car top body, the connecting plate, the fastening bolt two, the installation transverse groove one, the installation screw hole two, the installation transverse groove two, the connecting screw hole one, the installation horizontal plate one, the fastening screw hole, the installation horizontal plate two, the connecting screw hole two, the fastening bolt three and other components, when installing the device, first, the installation horizontal plate one and the installation horizontal plate two provided on the connecting plate are respectively inserted into the installation transverse groove one and the installation transverse groove two, the installation horizontal plate one is fixed in the installation transverse groove one through the cooperation of the fastening bolt two, the installation screw hole two and the fastening screw hole, the connecting plate is fixed on the outer side wall of the elevator car through the cooperation of the connecting screw hole one, the connecting screw hole two and the fastening bolt three, and the disassembly can be completed according to the reverse operation, the disassembly efficiency is improved, and the maintenance cost and time are reduced.
[0017] 3. The elevator car top fixing structure, when in use, through the mutual cooperation between the elevator car, the elevator car top body, the installation block, the connecting plate and other components, the device is simple in structure, convenient and fast in installation and disassembly, firm in structure, good in fixing effect, not easy to fall off, saves labor, improves maintenance efficiency, reduces maintenance cost and saves time. BRIEF DESCRIPTION OF DRAWINGS
[0018] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not have technical substantial significance to limit the implementation conditions of the utility model.
[0019] Figure 1 It is a whole three-dimensional structure schematic view;
[0020] Figure 2 It is a partial structure schematic view;
[0021] Figure 3 It is an installation block and its connecting component structure schematic view;
[0022] Figure 4 It is a connecting plate and its connecting component structure schematic view.
[0023] LEGEND:
[0024] 1. Elevator car; 2. Elevator car top body; 3. Installation block; 4. Connecting plate; 5. Fastening bolt one; 6. Fastening bolt two; 7. Installation groove; 8. Insertion groove; 9. Installation transverse groove one; 10. Installation screw hole one; 11. Installation screw hole two; 12. Installation transverse groove two; 13. Connecting screw hole one; 14. Steel cable lifting ring; 15. Push block; 16. Guide groove; 17. Insertion block; 18. Threaded connection hole; 19. Installation horizontal plate one; 20. Fastening screw hole; 21. Installation horizontal plate two; 22. Connecting screw hole two; 23. Fastening bolt three. DETAILED DESCRIPTION
[0025] An elevator car top fixing structure, such as Figures 1-4As shown, the system includes an elevator car 1. An elevator car top body 2 is mounted on the top of the elevator car 1. An installation groove 7 is formed in the middle of the top of the elevator car top body 2. Insertion grooves 8 are formed on the front, back, left, and right inner walls of the installation groove 7. An installation block 3 is placed in the installation groove 7. Guide grooves 16 are formed at the front, back, left, and right ends of the top of the installation block 3. Each guide groove 16 extends to the outer side of the installation block 3. An insertion block 17 is slidably mounted in each guide groove 16. A push block 15 is fixedly connected to the top end of each insertion block 17 near the middle of the installation block 3. A threaded connection hole 18 is formed at the top end of each insertion block 17 away from the middle of the installation block 3. The end of each insertion block 17 away from the installation block 3 slides... Connected to the corresponding insertion slot 8, the top of the elevator car top body 2 near the mounting block 3 has mounting screw holes 10 on its front, back, left, and right sides. Each mounting screw hole 10 corresponds to each threaded connection hole 18. Each mounting screw hole 10 is threaded with a fastening bolt 5, and the lower end of each fastening bolt 5 is threaded into the corresponding threaded connection hole 18. In use, the elevator car 1, elevator car top body 2, mounting block 3, mounting slot 7, insertion slot 8, fastening bolt 5, push block 15, guide slot 16, insertion block 17, and threaded connection hole 18 are used. When installing this device, first place the mounting block 3 into the mounting slot 7, then push the push block 15. The push block 15 drives the insertion block 17 outward from the mounting block 3. The lateral movement allows the plug block 17 to slide into the plug groove 8. Then, through the engagement of the fastening bolt 5, mounting screw hole 10, and threaded connection hole 18, the plug block 17 is fixed in the plug groove 8, completing the installation of the mounting block 3. Similarly, disassembly is performed by reversing the operation. This rapid disassembly and installation reduces maintenance costs and time. The left and right sides of the elevator car top body 2 are horizontally provided with mounting grooves 9 from front to back. The upper ends of the left and right sides of the elevator car 1 are horizontally provided with mounting grooves 12 from front to back. Connecting screw holes 13 are provided on the front and rear sides of the two mounting grooves 12. Connecting plates 4 are provided on the upper ends of the left and right sides of the elevator car 1. The two connecting plates 4 are positioned close to each other on the side... The upper end of each of the two mounting plates 19 is fixedly connected to a mounting horizontal plate 19. Fastening screw holes 20 are respectively opened at the front and rear ends of the top of the two mounting horizontal plates 19. Mounting horizontal plates 21 are fixedly connected to the lower ends of the sides of the two connecting plates 4 that are close to each other. Connecting screw holes 22 are respectively opened at the lower ends of the sides of the two connecting plates 4 that are far apart from each other, near the front and rear corners. Fastening bolts 33 are threaded into each connecting screw hole 22. A pair of mounting screw holes 21 are respectively opened at the left and right ends of the top of the elevator car top body 2. Each mounting screw hole 21 corresponds to each fastening screw hole 20. The two mounting horizontal plates 19 are slidably connected in their corresponding mounting horizontal grooves 19, and the two mounting horizontal plates 21 are slidably connected in their corresponding mounting horizontal grooves 21.Each connecting screw hole two 22 corresponds to each connecting screw hole one 13, each mounting screw hole two 11 is respectively screwed with a fastening bolt two 6, the lower end of each fastening bolt two 6 is respectively screwed in the corresponding fastening screw hole 20, each connecting screw hole two 22 is respectively screwed with a fastening bolt three 23, the other end of each fastening bolt three 23 is respectively screwed in the corresponding connecting screw hole one 13, in use, through the mutual cooperation between the elevator car 1, the elevator car roof body 2, the connecting plate 4, the fastening bolt two 6, the mounting horizontal groove one 9, the mounting screw hole two 11, the mounting horizontal groove two 12, the connecting screw hole one 13, the mounting horizontal plate one 19, the fastening screw hole 20, the mounting horizontal plate two 21, the connecting screw hole two 22 and the fastening bolt three 23, when installing the device, first, the mounting horizontal plate one 19 and the mounting horizontal plate two 21 provided on the connecting plate 4 are respectively inserted into the mounting horizontal groove one 9 and the mounting horizontal groove two 12, the mounting horizontal plate one 19 is fixed in the mounting horizontal groove one 9 through the cooperation of the fastening bolt two 6, the mounting screw hole two 11 and the fastening screw hole 20, the connecting plate 4 is fixed on the outer side wall of the elevator car 1 through the cooperation of the connecting screw hole one 13, the connecting screw hole two 22 and the fastening bolt three 23, and the same reason, when disassembling, the disassembly can be completed according to the reverse operation, which improves the disassembly efficiency, reduces the maintenance cost and time, the top of the mounting block 3 is respectively fixed with a steel cable lifting ring 14 near the four corners.
[0026] The utility model discloses a working principle: in use, through the elevator car 1, elevator car roof body 2, mounting block 3, installation groove 7, plug groove 8, fastening bolt one 5, push block 15, guide slot 16, plug block 17, threaded connection hole 18 are set up, when installing the device, first, mounting block 3 is placed to installation groove 7, then push block 15 is pushed, and push block 15 drives plug block 17 to move to the outside of mounting block 3, so that plug block 17 is slidably connected in plug groove 8, then through the cooperation of fastening bolt one 5, mounting screw hole one 10 and threaded connection hole 18, plug block 17 is fixed in plug groove 8, and the installation of mounting block 3 is completed, and the disassembly of mounting block 3 can be completed according to opposite operation when disassembling, through quick disassembly and installation operation, maintenance cost and time are reduced, through the mutual cooperation between elevator car 1, elevator car roof body 2, connecting plate 4, fastening bolt two 6, installation horizontal groove one 9, mounting screw hole two 11, installation horizontal groove two 12, connecting screw hole one 13, installation horizontal plate one 19, fastening screw hole 20, installation horizontal plate two 21, connecting screw hole two 22, fastening bolt three 23 and other components, when installing the device, first, installation horizontal plate one 19 and installation horizontal plate two 21 set up on connecting plate 4 are respectively inserted in installation horizontal groove one 9 and installation horizontal groove two 12, and installation horizontal plate one 19 is fixed in installation horizontal groove one 9 through the cooperation of fastening bolt two 6, mounting screw hole two 11 and fastening screw hole 20, and connecting plate 4 is fixed on the outer side wall of elevator car 1 through the cooperation of connecting screw hole one 13, connecting screw hole two 22 and fastening bolt three 23, and the disassembly can be completed according to reverse operation when disassembling, improve dismounting efficiency, reduce maintenance cost and time.
[0027] The utility model discloses the basic principle and main features and the advantage of the utility model have been shown and described above. The person skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.
Claims
1. An elevator car top fixing structure comprising an elevator car (1), characterized by: The top of the elevator car (1) is provided with an elevator car roof body (2), an installation slot (7) is formed in the middle of the top of the elevator car roof body (2), plug-in slots (8) are formed in the front, back, left and right inner walls of the installation slot (7) respectively, an installation block (3) is arranged in the installation slot (7), guide slots (16) are formed in the top of the front, back, left and right ends of the installation block (3) respectively, each guide slot (16) extends to the outer side of the installation block (3), a plug-in block (17) is slidably arranged in each guide slot (16), a push block (15) is fixedly connected to one end of the top of each plug-in block (17) near the middle of the installation block (3), a threaded connection hole (18) is formed in the top of one end of each plug-in block (17) away from the middle of the installation block (3), the other end of each plug-in block (17) away from the installation block (3) is slidably connected in the corresponding plug-in slot (8), mounting screw holes (10) are formed in the top of the front, back, left and right sides of the elevator car roof body (2) near the installation block (3), each mounting screw hole (10) corresponds to each threaded connection hole (18), a fastening bolt (5) is threadedly connected in each mounting screw hole (10).
2. An elevator car top fixation structure according to claim 1, characterized in that: The left and right sides of the elevator car roof body (2) are respectively provided with installation horizontal grooves (9) formed horizontally from front to back, and the left and right sides of the elevator car (1) are respectively provided with installation horizontal grooves (12) formed horizontally from front to back at the upper end, and the front and back sides of the two installation horizontal grooves (12) are respectively provided with connection screw holes (13).
3. The elevator car top fixation structure of claim 1, wherein: The left and right sides of the elevator car (1) are respectively provided with connection plates (4), and the upper end of the side of the two connection plates (4) close to each other is fixedly connected with an installation horizontal plate (19), and the top of the front and back ends of the two installation horizontal plates (19) is respectively provided with a fastening screw hole (20).
4. An elevator car top fixation structure according to claim 3, characterized in that: The lower end of the side of the two connection plates (4) close to each other is fixedly connected with an installation horizontal plate (21), and the lower end of the side of the two connection plates (4) away from each other is respectively provided with a connection screw hole (22) near the front and back corners, and a fastening bolt (23) is threadedly connected in each connection screw hole (22).
5. The elevator car top fixation structure of claim 1, wherein: The top of the elevator car roof body (2) is respectively provided with a pair of installation screw holes (11) at the left and right ends, each installation screw hole (11) corresponds to each fastening screw hole (20), the two installation horizontal plates (19) are slidably connected in the corresponding installation horizontal grooves (9), the two installation horizontal plates (21) are slidably connected in the corresponding installation horizontal plates (21), and each connection screw hole (22) corresponds to each connection screw hole (13).
6. An elevator car top fixation structure according to claim 5, characterized in that: Two fastening bolts (6) are respectively screwed in each of the two mounting screw holes (11), the lower end of each fastening bolt (6) is respectively screwed in the corresponding fastening screw hole (20), and a fastening bolt (23) is respectively screwed in each of the two connecting screw holes (22), the other end of each fastening bolt (23) is respectively screwed in the corresponding connecting screw hole (13).
7. The elevator hoistway top fixation structure of claim 1, wherein: Steel cable lifting rings (14) are respectively fixedly installed on the top of the mounting block (3) near the four corners.