Shock absorption and tipping prevention device of traction machine

By designing a positioning and shock absorbing mechanism in the elevator traction machine, using the combined structure of the positioning and buffer assembly and auxiliary support assembly, the problem of traction machine tipping during emergency stop is solved, and the stability and safety of the equipment are achieved. promote.

CN222249642UActive Publication Date: 2024-12-27NINGBO OLIDA ELEVATOR ENGINEERING SERVICE CO LTD
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Patent Information

Application Number
CN202421168657.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2024-12-27
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

When the elevator traction machine is stopped urgently when it is running at high speed, the strong traction force of the wire rope can easily cause the traction machine to overturn, causing equipment damage and personal danger.

Method used

A shock-absorbing and anti-tilt device of a traction machine including a positioning shock absorbing mechanism is designed, which consists of a positioning buffer assembly and an auxiliary support assembly, through positioning bolts, elastic strips, gaskets, top plates, bottom plates and extrusion plates. Combined structure, locking the traction machine on the mounting frame and providing buffering and limiting to prevent tilting during vibration.

Benefits of technology

It effectively prevents the traction machine from tipping, increases the stability and safety of the equipment, and is more convenient during disassembly and repair.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a shock absorption anti-rollover device of a traction machine, which belongs to the technical field of traction machines and comprises a whole equipment elevator body, the elevator body further comprises a traction machine, a mounting frame and a positioning shock absorption mechanism, and the positioning shock absorption mechanism comprises a positioning buffer component and an auxiliary support component. The two positioning buffer assemblies are arranged, the tops of the two positioning buffer assemblies are connected to the two sides of the traction machine in a sleeving mode, the bottoms of the two positioning buffer assemblies are connected with the two sides of the mounting frame in a limiting and sleeving mode, and the auxiliary supporting assembly is mounted in the middle of the mounting frame and located on the back of the traction machine. The positioning buffer assembly is used for increasing the connection between the traction machine and the mounting frame, the traction machine can be taken down only by disassembling positioning bolts on the top plate conveniently, the positioning effect of the traction machine is improved, the traction machine is effectively prevented from tipping over, and meanwhile the traction machine is more convenient to disassemble and maintain.
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Description

Technical Field

[0001] The utility model relates to the field of traction machines, and in particular to a shock-absorbing and anti-tilting device for traction machines. Background Art

[0002] The elevator traction machine is the power equipment of the elevator, also known as the elevator host. Its function is to transport and transmit power to make the elevator run. It consists of a motor, brake, coupling, reduction box, traction wheel, frame and guide wheel and an auxiliary handwheel.

[0003] The traction machine of an elevator is usually large in power and size. However, when the traction machine is running at high speed, if the traction machine stops urgently, the resultant force point of the traction machine is not on the main beam, and the strong traction force of the wire rope can easily cause the traction machine to tip over, resulting in equipment damage and even personal danger. How to invent a shock-absorbing and anti-tipping device for the traction machine to improve these problems has become an urgent problem to be solved by technicians in this field. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a shock-absorbing and anti-tilt device for a traction machine, aiming to improve the problem that the strong traction force of the wire rope for emergency stopping of the traction machine can easily cause the traction machine to tip over, resulting in damage to equipment and cargo, which can easily cause personal danger.

[0005] The utility model is implemented as follows: a vibration-absorbing and anti-tilting device for a traction machine comprises an entire equipment elevator body, the elevator body also comprises a traction machine and a mounting frame, and also comprises

[0006] The positioning and shock absorbing mechanism comprises a positioning and shock absorbing assembly and an auxiliary support assembly. The positioning and shock absorbing assembly is provided with two groups. The tops of the two groups of positioning and buffer assemblies are sleeved on both sides of the traction machine, and the bottoms of the two groups of positioning and buffer assemblies are sleeved on both sides of the mounting frame. The auxiliary support assembly is installed in the middle of the mounting frame, and the auxiliary support assembly is located at the back of the traction machine.

[0007] In a preferred technical solution of the present utility model, the traction machine is located above the mounting frame.

[0008] In a preferred technical solution of the present utility model, the positioning buffer assembly includes a side plate, a top side of the side plate is fixedly connected to the top plate, a bottom side of the side plate is limitedly slidably connected to the bottom plate, the top plate is respectively located above the mounting legs on both sides of the bottom of the traction machine, the bottom plate is respectively located on both sides of the bottom of the mounting frame, the top plate and the middle of the bottom plate are respectively connected with positioning bolts, the positioning bolts pass through the top plate and are fixedly connected to the mounting frame, and the positioning bolts pass through the bottom plate and are fixedly connected to the mounting frame.

[0009] In a preferred technical solution of the utility model, an elastic bar is arranged above the top plate, a gasket is arranged above the elastic bar, the gasket is sleeved with the positioning bolt, and the positioning bolt locks the traction machine and the mounting frame.

[0010] In a preferred technical solution of the present utility model, the bottom plate and the top plate are arranged in parallel, and the bottom plate and the top plate are located on the same side of the side plate.

[0011] In a preferred technical solution of the utility model, an elastic bar is provided at the bottom of the base plate, the elastic bar is located between the base plate and the mounting frame, and the positioning bolts penetrate the elastic bar and the base plate respectively.

[0012] In a preferred technical solution of the utility model, a plurality of limit sliders are equally dividedly arranged at one end of the bottom plate close to the side plate, a limit slot cooperating with the limit slider is correspondingly opened on one side of the side plate, and the limit slider is arranged in an isosceles trapezoid.

[0013] In a preferred technical solution of the present utility model, reinforcement strips are respectively welded at the connection between the bottom plate and the limit sliding block.

[0014] In a preferred technical solution of the utility model, the auxiliary support assembly includes a positioning plate, which is fixedly mounted at one end of the middle part of the mounting frame, a threaded rod is threaded through the upper thread of the positioning plate, and an extrusion plate is connected to the end of the threaded rod for limited rotation, and the extrusion plate is arranged corresponding to the back of the traction machine.

[0015] In a preferred technical solution of the present utility model, a reinforcing plate is fixedly connected to the back of the positioning plate, and a bottom of the reinforcing plate is fixedly connected to the mounting frame.

[0016] The beneficial effect of the utility model is that the utility model obtains a shock-absorbing and anti-tilting device for a traction machine through the above design. When in use, the traction machine is placed on the mounting frame and the mounting holes are aligned. The positioning bolts are first passed through the mounting frame and the traction machine, and then the mounting holes on the top plate are aligned with the positioning bolts. At the same time, the elastic bars are placed on the top plate, and the traction machine is locked to the mounting frame through the positioning bolts and gaskets. When the traction machine vibrates, the elastic bars will play a buffering role. At the same time, another set of elastic bars are placed between the bottom plate and the bottom of the mounting frame and are fixed through the positioning screws. The bolt is locked, and when the positioning bolt is locked, the bottom plate will move up and fit tightly with the bottom of the mounting frame, and at the same time, the threaded rod is screwed so that the threaded rod drives the extrusion plate to fit tightly against the back of the winch. When the winch tilts, the top plate, the bottom plate and the extrusion plate will limit the winch at the same time to prevent the winch from tilting. At the same time, it is more convenient to disassemble. You only need to remove the positioning bolts on the top plate to remove the winch, which increases the positioning effect of the winch, effectively prevents the winch from tipping over, and is more convenient to disassemble and repair the winch. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the elevator body provided by the embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the structure of the positioning and shock absorbing mechanism provided in the embodiment of the utility model;

[0020] Figure 3 A schematic diagram of the exploded structure of the positioning buffer assembly provided in the embodiment of the utility model;

[0021] Figure 4 A schematic diagram of the exploded structure of the auxiliary support assembly provided in an embodiment of the utility model.

[0022] In the figure: 100-elevator body; 110-traction machine; 120-mounting frame; 200-positioning shock-absorbing mechanism; 210-positioning buffer assembly; 211-side plate; 212-top plate; 213-bottom plate; 214-limiting slider; 215-reinforcement bar; 216-positioning bolt; 217-elastic bar; 218-gasket; 220-auxiliary support assembly; 221-positioning plate; 222-reinforcement plate; 223-extrusion plate; 224-threaded rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 and Figure 2 The utility model provides a technical solution: a vibration-absorbing and anti-tilting device for a traction machine, comprising an entire equipment elevator body 100, the elevator body 100 also including a traction machine 110 and a mounting frame 120, and also including

[0025] The positioning shock absorbing mechanism 200 includes a positioning buffer assembly 210 and an auxiliary support assembly 220. The positioning buffer assembly 210 is provided with two groups. The tops of the two groups of positioning buffer assemblies 210 are sleeved on both sides of the traction machine 110. The bottoms of the two groups of positioning buffer assemblies 210 are sleeved on both sides of the mounting frame 120. The auxiliary support assembly 220 is installed in the middle of the mounting frame 120. The auxiliary support assembly 220 is located at the back of the traction machine 110. The positioning buffer assembly 210 is used to increase the connection between the traction machine 110 and the mounting frame 120 to prevent the traction machine 110 from tipping over.

[0026] See also Figure 2 and Figure 3 , the traction machine 110 is located above the mounting frame 120 .

[0027] The positioning buffer assembly 210 includes a side plate 211, a top side of the side plate 211 is fixedly connected to a top plate 212, a bottom side of the side plate 211 is limitedly slidably connected to a bottom plate 213, the top plate 212 is respectively located above the mounting legs on both sides of the bottom of the traction machine 110, the bottom plate 213 is respectively located on both sides of the bottom of the mounting frame 120, and positioning bolts 216 are respectively connected to the middle of the top plate 212 and the bottom plate 213, the positioning bolts 216 penetrate the top plate 212 and the mounting frame 120 and are fixedly connected to the traction machine 110, and the positioning bolts 216 penetrate the bottom plate 213 and are fixedly connected to the mounting frame 120.

[0028] An elastic bar 217 is arranged above the top plate 212, and a gasket 218 is arranged above the elastic bar 217. The gasket 218 is sleeved with the positioning bolt 216. The positioning bolt 216 locks the traction machine 110 and the mounting frame 120. The top plate 212 cooperates with the elastic bar 217, the gasket 218 and the positioning bolt 216 to prevent the traction machine 110 from moving up and down. The elastic bar 217 can buffer the up and down displacement of the traction machine 110.

[0029] The bottom plate 213 is arranged parallel to the top plate 212, and the bottom plate 213 and the top plate 212 are located on the same side of the side plate 211. A spring bar 217 is arranged at the bottom of the bottom plate 213, and the spring bar 217 is located between the bottom plate 213 and the mounting frame 120. The positioning bolts 216 penetrate the spring bar 217 and the bottom plate 213 respectively. The spring bar 217 between the bottom plate 213 and the mounting frame 120 may or may not be arranged. A plurality of limit sliders 214 are equally arranged at one end of the bottom plate 213 close to the side plate 211, and a limit slide groove matching the limit slider 214 is correspondingly opened on one side of the side plate 211, and the limit slider 214 is arranged in an isosceles trapezoid. Reinforcement strips 215 are welded at the connection between the bottom plate 213 and the limiting slider 214. The bottom plate 213 is slidably installed on the side plate 211 to facilitate adjustment according to mounting frames 120 of different sizes. At the same time, when the traction machine 110 tilts, the bottom plate 213 cooperates with the limiting slider 214 and the side plate 211 to squeeze and offset the force of the tilt of the traction machine 110.

[0030] See also Figure 4 The auxiliary support assembly 220 includes a positioning plate 221, which is fixedly mounted at one end of the middle of the mounting frame 120. A threaded rod 224 is provided through the upper thread of the positioning plate 221, and an extrusion plate 223 is connected to the end of the threaded rod 224 to limit rotation. The extrusion plate 223 is arranged corresponding to the back of the traction machine 110. A reinforcing plate 222 is fixedly connected to the back of the positioning plate 221, and the bottom of the reinforcing plate 222 is fixedly connected to the mounting frame 120. By adjusting the extrusion plate 223, the bottom of the back of the traction machine 110 is limited to support the bottom of the traction machine 110, thereby reducing the possibility of the traction machine 110 tilting.

[0031] Working principle: When installing the traction machine 110, place the traction machine 110 on the mounting frame 120 and align the mounting holes. First, insert the positioning bolt 216 through the mounting frame 120 and the traction machine 110, and then align the mounting holes on the top plate 212 with the positioning bolt 216. At the same time, place the spring bar 217 on the top plate 212. The traction machine 110 is locked to the mounting frame 120 through the positioning bolt 216 and the gasket 218. When the traction machine 110 vibrates, the spring bar 217 will play a buffering role. At the same time, another set of spring bars 217 is placed on the bottom plate 213 and the mounting frame 120. 0 and is locked by the positioning bolts 216. When the positioning bolts 216 are locked, the bottom plate 213 is moved up to fit tightly with the bottom of the mounting frame 120. At the same time, the threaded rod 224 is screwed so that the threaded rod 224 drives the extrusion plate 223 to fit tightly against the back of the traction machine 110. When the traction machine 110 is tilted, the top plate 212, the bottom plate 213 and the extrusion plate 223 will limit the traction machine 110 at the same time to prevent the traction machine 110 from tilting. At the same time, it is more convenient to disassemble. Only the positioning bolts 216 on the top plate 212 need to be removed to remove the traction machine 110.

[0032] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vibration-absorbing and anti-tilting device for a traction machine, comprising an entire equipment elevator body, the elevator body also comprising a traction machine and a mounting frame, characterized in that: Also includes The positioning and shock absorbing mechanism comprises a positioning and shock absorbing assembly and an auxiliary support assembly. The positioning and shock absorbing assembly is provided with two groups. The tops of the two groups of positioning and buffer assemblies are sleeved on both sides of the traction machine, and the bottoms of the two groups of positioning and buffer assemblies are sleeved on both sides of the mounting frame. The auxiliary support assembly is installed in the middle of the mounting frame, and the auxiliary support assembly is located at the back of the traction machine.

2. The vibration-absorbing and anti-tilting device for a traction machine according to claim 1, characterized in that: The traction machine is located above the mounting frame.

3. The vibration-absorbing and anti-tilting device for a traction machine according to claim 2, characterized in that: The positioning buffer assembly includes a side plate, a top side of the side plate is fixedly connected to the top plate, a bottom side of the side plate is limitedly slidably connected to the bottom plate, the top plate is respectively located above the mounting legs on both sides of the bottom of the traction machine, and the bottom plate is respectively located on both sides of the bottom of the mounting frame, and the top plate and the middle of the bottom plate are respectively connected with positioning bolts, the positioning bolts pass through the top plate and are fixedly connected to the mounting frame, and the positioning bolts pass through the bottom plate and are fixedly connected to the mounting frame.

4. The vibration-absorbing and anti-tilting device for a traction machine according to claim 3, characterized in that: An elastic bar is arranged above the top plate, a gasket is arranged above the elastic bar, the gasket is sleeved with the positioning bolt, and the positioning bolt locks the traction machine and the mounting frame.

5. The vibration-absorbing and anti-tilting device for a traction machine according to claim 3, characterized in that: The bottom plate is arranged in parallel with the top plate, and the bottom plate and the top plate are located on the same side of the side plate.

6. The vibration-absorbing and anti-tilting device for a traction machine according to claim 5, characterized in that: An elastic bar is arranged at the bottom of the bottom plate, the elastic bar is located between the bottom plate and the mounting frame, and the positioning bolts penetrate the elastic bar and the bottom plate respectively.

7. The vibration-absorbing and anti-tilting device for a traction machine according to claim 5, characterized in that: A plurality of limit sliders are equally arranged at one end of the bottom plate close to the side plate, and a limit sliding groove cooperating with the limit slider is correspondingly opened on one side of the side plate, and the limit slider is arranged in an isosceles trapezoid.

8. The vibration-absorbing and anti-tilting device for a traction machine according to claim 7, characterized in that: Reinforcement strips are respectively welded at the connection points between the bottom plate and the limiting sliding block.

9. The vibration-absorbing and anti-tilting device for a traction machine according to claim 2, characterized in that: The auxiliary support assembly includes a positioning plate, which is fixedly mounted at one end of the middle portion of the mounting frame. A threaded rod is threaded through the upper thread of the positioning plate. An extrusion plate is rotatably connected to the end of the threaded rod. The extrusion plate is arranged corresponding to the back of the traction machine.

10. A vibration-absorbing and anti-tilting device for a traction machine as claimed in claim 9, characterized in that: The back of the positioning plate is fixedly connected with a reinforcing plate, and the bottom of the reinforcing plate is fixedly connected to the mounting frame.