Fixing device of elevator steel wire rope traction machine
By designing a fixing device for the clamping mechanism without bolts, the problem of low disassembly and assembly efficiency of the fixing device of the elevator wire rope traction machine is solved, and the rapid connection and disassembly of the traction machine is realized, and the disassembly and assembly efficiency is improved.
Patent Information
- Application Number
- CN202420555179.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-21
AI Technical Summary
The fixing devices of existing elevator wire rope traction machines require bolts when installing and disassembling, resulting in a long disassembly and low disassembly and assembly efficiency.
A fixing device that does not require the use of bolts is designed, and the fixing plate and the connecting plate are connected through the clamping mechanism. The coupling of the clamping block and the clamping groove is used to achieve quick connection and disassembly between the traction machine and the steel base.
The fixing device does not need to spend time on bolts when installing and disassembling the traction machine, which significantly improves the disassembly and assembly efficiency of the traction machine. Due to the existence of balls, the rotation of the connecting plate is easier and disassembly and assembly is more labor-saving.
Smart Images

Figure CN222612658U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevators, escalators or moving walkways, in particular to a fixing device for an elevator steel wire rope traction machine. Background Art
[0002] The elevator traction machine is the power equipment of the elevator, also known as the elevator main machine. Its function is to convey and transmit power to make the elevator run. When the traction machine is installed on the machine room floor, a fixing device is required to complete the installation between the traction machine and the steel base. The utility model with the prior art publication number CN218950762U relates to a fixing device for an elevator wire rope traction machine. Various bolts are provided between the upper main board and the lower main board of the device, and the upper main board and the lower main board are connected by various bolts.
[0003] This connection method will take a long time to bolt when the traction machine is installed and disassembled, which greatly increases the disassembly and assembly time of the traction machine and reduces the disassembly and assembly efficiency of the traction machine. Therefore, a fixing device for an elevator wire rope traction machine that is easy to disassemble and assemble is needed. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a fixing device for an elevator wire rope traction machine, which has the function of connecting the traction machine to a steel base without using bolts, thereby eliminating the need to spend time on bolts when disassembling and assembling the traction machine, thereby improving the disassembly and assembly efficiency of the traction machine.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for an elevator wire rope traction machine, comprising a steel base, the steel base is fixedly connected to the wall of a machine room, a fixing plate is welded on the upper side of the steel base, a connecting plate is connected to the upper side of the fixing plate, a supporting frame is welded on the upper side of the connecting plate, a traction machine body is fixedly connected to the upper side of the supporting frame, a rotating shaft is fixedly connected to the output end of the traction machine body, a traction wheel is fixedly sleeved on the outer surface of the rotating shaft, a steel wire rope is arranged on the traction wheel, a clamping mechanism is arranged on the fixing plate and the connecting plate, and the fixing plate and the connecting plate are connected by the clamping mechanism.
[0008] Preferably, the clamping mechanism comprises a fixing plate, an upper side of the fixing plate is fixedly connected with a fixing block, and a clockwise side of the fixing block is fixedly connected with a clamping block.
[0009] Preferably, a connecting groove is provided on the lower side of the connecting plate, a clamping groove is provided on the inner wall of the connecting groove in the clockwise direction, the clamping block is matched with the clamping groove, and a limiting groove is provided on the upper side of the connecting plate.
[0010] Preferably, the limit groove is communicated with the internal space where the fixed block is located, the upper limit groove of the connecting plate is slidably connected to a limit rod, the lower side of the limit rod extends into the internal space where the fixed block is located, a support frame is provided on the fixing plate and the connecting plate, and four clamping mechanisms are provided on the fixing plate and the connecting plate.
[0011] Preferably, the four clamping mechanisms are arranged in a ring array, a first connection port is opened on the upper side of the connecting plate, a second connection port is opened on the upper side of the fixing plate, and the first connection port is communicated with the second connection port.
[0012] Preferably, the steel wire rope extends to the lower side of the steel base through the first connecting port and the second connecting port, and a ball is movably connected inside the connecting plate, and a portion of the lower side of the ball extends out of the lower side of the connecting plate.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a fixing device for an elevator wire rope traction machine, which has the following beneficial effects:
[0015] (1) The fixing device of the elevator wire rope traction machine, when installing the traction machine body, the fixing block and the clamping block will be moved to the inside of the connecting groove, at this time, the limit rod will be lifted up to the inside of the limit groove by the fixing block, and then the connecting plate is rotated counterclockwise, so that the clamping block and the clamping groove are clamped, and then the limit rod is pressed downward to limit the fixing block. When disassembling, according to the above, it can be known that only the limit rod needs to be pulled upward, and then the connecting plate can be rotated clockwise to release the clamping state. The function of connecting the traction machine body and the steel base without using bolts, so that time does not need to be spent on bolts when disassembling the traction machine body, thereby improving the disassembly and assembly efficiency of the traction machine body.
[0016] (2) The fixing device of the elevator wire rope traction machine is relatively heavy because the upper side of the connecting plate is connected to the supporting frame, traction wheel and other mechanisms. Therefore, a ball is movably connected inside the connecting plate, and a part of the lower side of the ball extends out of the lower side of the connecting plate, so that the rotation of the connecting plate is easier, thereby making the disassembly and assembly of the traction machine more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of a fixing device for an elevator wire rope traction machine according to the utility model;
[0018] Figure 2This is a schematic diagram of the cross-sectional connection structure of the connection plate of the utility model;
[0019] Figure 3 This is a schematic diagram of the fixed plate connection structure of the utility model.
[0020] In the figure: 1. steel base; 2. fixing plate; 3. connecting plate; 4. supporting frame; 5. traction machine body; 6. rotating shaft; 7. traction wheel; 8. fixing block; 9. clamping block; 10. connecting groove; 11. clamping groove; 12. limiting groove; 13. limiting rod; 14. first connecting port; 15. second connecting port; 16. ball bearing. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figures 1 to 3 The utility model provides a new technical solution: a fixing device for an elevator wire rope traction machine, comprising a steel base 1, the steel base 1 is fixedly connected to the wall of a machine room, a fixing plate 2 is welded on the upper side of the steel base 1, a connecting plate 3 is connected to the upper side of the fixing plate 2, a supporting frame 4 is welded on the upper side of the connecting plate 3, a traction machine body 5 is fixedly connected to the upper side of the supporting frame 4, a rotating shaft 6 is fixedly connected to the output end of the traction machine body 5, a traction wheel 7 is fixedly sleeved on the outer surface of the rotating shaft 6, a steel wire rope is arranged on the traction wheel 7, a clamping mechanism is arranged on the fixing plate 2 and the connecting plate 3, and the fixing plate 2 and the connecting plate 3 are connected by the clamping mechanism.
[0023] Furthermore, the clamping mechanism includes a fixing plate 2, a fixing block 8 is fixedly connected to the upper side of the fixing plate 2, a clamping block 9 is fixedly connected to one side of the fixing block 8 in the clockwise direction, a connecting groove 10 is provided on the lower side of the connecting plate 3, a clamping groove 11 is provided on the inner wall of the connecting groove 10 in the clockwise direction, and the clamping block 9 and the clamping groove 11 are connected to each other.
[0024] Correspondingly, a limiting groove 12 is provided on the upper side of the connecting plate 3, and the limiting groove 12 is connected with the interior of the fixed block 8. The upper side of the connecting plate 3 is slidably connected with a limiting rod 13, and the lower side of the limiting rod 13 extends into the interior of the fixed block 8. The fixing plate 2 and the connecting plate 3 are provided with four clamping mechanisms of the supporting frame, and the four clamping mechanisms are arranged in a ring array. A first connecting port 14 is provided on the upper side of the connecting plate 3, and a second connecting port 15 is provided on the upper side of the fixing plate 2. The first connecting port 14 is connected with the second connecting port 15, and the steel wire rope extends to the lower side of the steel base 1 through the first connecting port 14 and the second connecting port 15. The connecting plate 3 is internally movably connected with a ball 16, and a part of the lower side of the ball 16 extends out of the lower side of the connecting plate 3.
[0025] Furthermore, when installing the traction machine body 5, the staff first moves the connecting plate 3 to the upper side of the fixing plate 2. At this time, the fixing block 8 and the clamping block 9 are aligned with the connecting groove 10, and then the connecting plate 3 is lowered, and then the fixing block 8 and the clamping block 9 will move to the inside of the connecting groove 10. At this time, the limiting rod 13 will be lifted up to the inside of the limiting groove 12 by the fixing block 8, and then the connecting plate 3 is rotated counterclockwise, and then the clamping block 9 will move to the inside of the clamping groove 11. At this time, the clamping block 9 cooperates with the clamping groove 11 to form a clamping state. The presence of the ball 16 makes the rotation of the connecting plate 3 easier, and then the limiting rod 13 is pressed downward, and the limiting rod 13 will move to the inside of the connecting groove 10, and then the limiting groove 12 will align with the fixing block 8. The fixed block 8 is limited, and the connecting plate 3 cannot rotate. At this time, the first connecting port 14 is connected to the second connecting port 15, and the wire rope extends to the lower side of the steel base 1 through the first connecting port 14 and the second connecting port 15. When disassembling, according to the above, it is only necessary to pull the limit rod 13 upwards, and the limiting state of the fixed block 8 will be released, and then the connecting plate 3 can be rotated clockwise to release the clamping state, and then the connecting plate 3 can be moved upward to complete the disassembly. In this way, the function of connecting the winch body 5 to the steel base 1 can be realized without using bolts, so that there is no need to spend time on bolts when disassembling the winch body 5, thereby improving the disassembly efficiency of the winch body 5.
[0026] Working principle: When installing the traction machine body 5, the staff first moves the connecting plate 3 to the upper side of the fixed plate 2, and then aligns the fixing block 8 and the clamping block 9 with the connecting groove 10, and then puts down the connecting plate 3, and then the fixing block 8 and the clamping block 9 will move to the inside of the connecting groove 10, and at this time, the limiting rod 13 will be lifted to the inside of the limiting groove 12 by the fixing block 8, and then the connecting plate 3 is rotated counterclockwise, and then the clamping block 9 will move to the inside of the clamping groove 11, and at this time, the clamping block 9 cooperates with the clamping groove 11 to form a clamping state, and the existence of the ball 16 makes the rotation of the connecting plate 3 easier, and then Then, press the limit rod 13 downward, the limit rod 13 will move to the inside of the connecting groove 10, and then the limit groove 12 will limit the fixing block 8, so that the connecting plate 3 cannot rotate. At this time, the first connecting port 14 is connected with the second connecting port 15, and the wire rope extends to the lower side of the steel base 1 through the first connecting port 14 and the second connecting port 15. When disassembling, according to the above, it can be known that you only need to pull the limit rod 13 upwards, and then the limiting state of the fixing block 8 will be released, and then the connecting plate 3 can be released by rotating it clockwise, and then the connecting plate 3 can be moved upward to complete the disassembly.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fixing device for an elevator wire rope traction machine, comprising a steel base (1), the steel base (1) being fixedly connected to a machine room wall, a fixing plate (2) being welded to the upper side of the steel base (1), a connecting plate (3) being connected to the upper side of the fixing plate (2), a supporting frame (4) being welded to the upper side of the connecting plate (3), a traction machine body (5) being fixedly connected to the upper side of the supporting frame (4), a rotating shaft (6) being fixedly connected to the output end of the traction machine body (5), a traction sheave (7) being fixedly sleeved on the outer surface of the rotating shaft (6), a steel wire rope being arranged on the traction sheave (7), and the characteristic of the device is that: The fixing plate (2) and the connecting plate (3) are provided with a clamping mechanism; The fixing plate (2) and the connecting plate (3) are connected via a clamping mechanism; The clamping mechanism comprises a fixing plate (2), a fixing block (8) being fixedly connected to the upper side of the fixing plate (2), and a clamping block (9) being fixedly connected to one side of the fixing block (8) in the clockwise direction; The lower side of the connecting plate (3) is provided with a connecting groove (10), the inner wall of the connecting groove (10) in the clockwise direction is provided with a clamping groove (11), the clamping block (9) is adapted to the clamping groove (11), and the upper side of the connecting plate (3) is provided with a limiting groove (12); The limiting groove (12) is in communication with the internal space where the fixed block (8) is located; a limiting rod (13) is slidably connected to the limiting groove (12) on the upper side of the connecting plate (3); the lower side of the limiting rod (13) extends into the internal space where the fixed block (8) is located; a supporting frame is provided on the fixing plate (2) and the connecting plate (3); and four clamping mechanisms are provided on the fixing plate (2) and the connecting plate (3); The four clamping mechanisms are arranged in a ring array, a first connection port (14) is provided on the upper side of the connection plate (3), a second connection port (15) is provided on the upper side of the fixing plate (2), and the first connection port (14) is communicated with the second connection port (15).
2. The fixing device of an elevator wire rope traction machine according to claim 1, characterized in that: The steel wire rope extends to the lower side of the steel base (1) through the first connecting port (14) and the second connecting port (15), and a ball (16) is movably connected inside the connecting plate (3), and a portion of the lower side of the ball (16) extends out of the lower side of the connecting plate (3).