Mounting structure for machine-room-free passenger elevator guide rail traction machine

Abstract

The utility model discloses a machine-room-less passenger elevator guide rail traction machine installation structure which comprises a guide rail, a traction machine and a support damping mechanism, the support damping mechanism is installed on one side of the guide rail in a positioning mode, and the traction machine is installed in the support damping mechanism in a positioning mode. According to the elevator guide rail traction machine mounting structure without the machine room, the traction machine is positioned on the inner side of the U-shaped connecting frame, the limiting movable plate moves on the inner side of the damping control frame through the damping damper, the damping effect can be enhanced, the damping control frame is arranged on the outer wall of the guiding anti-disengaging rod in a sleeving mode through the penetrating stabilizing hole, the guiding stability can be enhanced, and the service life of the traction machine is prolonged. According to the traction machine, vibration generated in the operation process of the traction machine can be effectively absorbed and weakened, fatigue damage caused by vibration of the traction machine and accessories of the traction machine is reduced, the service life of equipment is prolonged, meanwhile, the stability of the traction machine can be enhanced, shaking or displacement of the traction machine in the operation process is prevented, and safety and reliability of elevator operation are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hoisting machine installation, concretely to passenger lift guide rail hoisting machine mounting structure without machine room. BACKGROUND

[0002] The hoisting machine is the key equipment in the elevator system, is mainly responsible for providing power to drive the elevator to go up and down, and the hoisting machine pulls the elevator car and counterweight device through the friction force of the hoisting wheel and the steel wire rope to realize the up and down movement of the elevator, the role of the hoisting machine in the elevator system is very important, it not only determines the running speed and stability of the elevator, but also directly influences the safety and reliability of the elevator, therefore, the design, manufacture and installation of the hoisting machine need to strictly follow relevant standards and norms.

[0003] In the case without machine room, the hoisting machine is usually positioned directly on the guide rail, which may have a negative impact on the stability of the elevator, and the hoisting machine will also produce certain vibration when running, the vibration may cause the passenger lift to run unstably, and the vibration will also aggravate the wear and tear between the hoisting machine and the guide rail, shorten the service life of the equipment, increase the frequency and cost of maintenance and replacement, and bring certain adverse effects to the use process of people, therefore, the passenger lift guide rail hoisting machine mounting structure without machine room is proposed. UTILITY MODEL CONTENT

[0004] The technical problem solved by the utility model is that, in view of the defects of the prior art, the passenger lift guide rail hoisting machine mounting structure without machine room has the advantages of shock absorption, improved stability, prolonged equipment life and the like, the fixed positioning frame and the side positioning frame play the role of connection and positioning through the setting of the support shock absorption mechanism, the supportability of the inclined support frame is strengthened at the lower end of the stable support, the hoisting machine is positioned at the inner side of the U-shaped connecting frame, the movable limiting plate is movable at the inner side of the shock absorption control frame through the shock absorption damper, the shock absorption effect can be strengthened, the shock absorption control frame is sleeved on the outer wall of the guide anti-off rod through the penetration of the stable hole, the guide stability can be strengthened, the vibration generated during the operation of the hoisting machine can be effectively absorbed and weakened, the fatigue damage of the hoisting machine and its accessories caused by vibration can be reduced, the service life of the equipment is prolonged, at the same time, the stability of the hoisting machine can be enhanced, the hoisting machine can be prevented from shaking or shifting during operation, the safety and reliability of the elevator operation can be ensured, and the problems in the background art can be effectively solved.

[0005] Technical scheme: in order to achieve the above object, the utility model takes the technical scheme that the passenger lift guide rail hoisting machine mounting structure without machine room comprises a guide rail, a hoisting machine and a support shock absorption mechanism, the support shock absorption mechanism is positioned and installed on one side of the guide rail, the hoisting machine is positioned and installed in the inside of the support shock absorption mechanism, the support shock absorption mechanism comprises a stable support, a side positioning frame, a fixed positioning frame, an inclined support frame, a fixed connecting plate, a shock absorption control frame, a penetration stable hole, a movable limiting plate, a guide anti-off rod, a U-shaped connecting frame and a shock absorption damper.

[0006] Preferably, the fixed positioning frame is located on one side of the guide rail, the stabilizing bracket and the inclined support frame are both located on one side of the fixed positioning frame and the inclined support frame is located at the lower end of the stabilizing bracket, and the side positioning frame is located at one end of the stabilizing bracket.

[0007] Preferably, the fixed connecting plate is located at the upper end of the stabilizing bracket, the shock absorption control frame is located at the upper end of the fixed connecting plate, the through stabilizing holes are all opened at the four corners of the upper end of the shock absorption control frame, and the guide anti-detachment rods are all located at the four corners of the upper end of the limiting movable plate.

[0008] Preferably, the U-shaped connecting frame is located at the upper end of the limiting movable plate, and the shock absorber is located at the lower end of the limiting movable plate and is evenly arranged inside the shock absorber control frame.

[0009] Preferably, one side of the fixed positioning frame is fixedly connected to one side of the guide rail, the other side of the fixed positioning frame is fixedly connected to one end of the stabilizing bracket and the inclined support frame, the other end of the stabilizing bracket is fixedly connected to one side of the side positioning frame, and the other end of the inclined support frame is fixedly connected to the lower end of the stabilizing bracket.

[0010] Preferably, the lower end of the fixed connecting plate is fixed to the upper end of the stabilizing bracket by bolts, the lower end of the shock absorption control frame is fixedly connected to the upper end of the fixed connecting plate, the lower ends of the guide anti-detachment rods are all fixedly connected to the four corners of the upper end of the limiting movable plate, the shock absorption control frame is sleeved on the outer wall of the guide anti-detachment rod through the through stabilizing hole, the lower end of the U-shaped connecting frame is fixedly connected to the upper end of the limiting movable plate, the upper end of the shock absorption damper is fixedly connected to the lower end of the limiting movable plate, and the lower end of the shock absorption damper is fixedly connected to the lower end of the inner wall of the shock absorption control frame.

[0011] Beneficial Effects: Compared with the prior art, this utility model provides a machine room-less passenger elevator guide rail traction machine installation structure, which has the following beneficial effects: This machine room-less passenger elevator guide rail traction machine installation structure, through the set bracket shock absorption mechanism, the fixed positioning frame and the side positioning frame both play the role of connection and positioning, the inclined support frame strengthens the support at the lower end of the stable support, the traction machine is positioned on the inner side of the U-shaped connecting frame, the limiting movable plate moves on the inner side of the shock absorption control frame through the shock absorption damper, which can enhance the shock absorption effect, the shock absorption control frame is sleeved on the outer wall of the guide anti-derailment rod through the through stabilizing hole, which can enhance the guiding stability, can effectively absorb and weaken the vibration generated by the traction machine during operation, reduce the fatigue damage of the traction machine and its accessories caused by vibration, extend the service life of the equipment, and at the same time, can enhance the stability of the traction machine, prevent it from shaking or shifting during operation, and ensure the safety and reliability of elevator operation. Attached Figure Description

[0012] Figure 1This is a schematic diagram of the overall structure of the machine room-less passenger elevator guide rail traction machine installation structure of this utility model.

[0013] Figure 2 This is a partial structural diagram of the guide rail and support vibration damping mechanism in the machine room-less passenger elevator guide rail traction machine installation structure of this utility model.

[0014] Figure 3 This is a partial structural diagram of the support vibration damping mechanism in the installation structure of the machine room-less passenger elevator guide rail traction machine of this utility model.

[0015] Figure 4 This is a partial exploded view of the support vibration damping mechanism in the installation structure of the machine room-less passenger elevator guide rail traction machine of this utility model.

[0016] In the diagram: 1. Guide rail; 2. Traction machine; 3. Support damping mechanism; 301. Stabilizing support; 302. Side positioning frame; 303. Fixed positioning frame; 304. Inclined support frame; 305. Fixed connecting plate; 306. Damping control frame; 307. Through stabilizing hole; 308. Limiting movable plate; 309. Guide anti-detachment rod; 310. U-shaped connecting frame; 311. Damping device. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figures 1-4 As shown, the installation structure of the guide rail traction machine for a machine-room-less passenger elevator includes a guide rail 1, a traction machine 2, and a support and vibration damping mechanism 3. The support and vibration damping mechanism 3 is positioned and installed on one side of the guide rail 1, and the traction machine 2 is positioned and installed inside the support and vibration damping mechanism 3. The support and vibration damping mechanism 3 includes a stabilizing bracket 301, a side positioning bracket 302, a fixed positioning bracket 303, an inclined support bracket 304, a fixed connecting plate 305, a vibration damping control bracket 306, a through stabilizing hole 307, a limiting movable plate 308, a guide anti-derailment rod 309, a U-shaped connecting bracket 310, and a vibration damper 311. It can effectively absorb and weaken the vibration generated by the traction machine during operation, reduce fatigue damage to the traction machine and its accessories caused by vibration, extend the service life of the equipment, and at the same time, enhance the stability of the traction machine, prevent it from shaking or shifting during operation, and ensure the safety and reliability of elevator operation.

[0019] Furthermore, the fixed positioning frame 303 is located on one side of the guide rail 1, the stabilizing bracket 301 and the inclined support frame 304 are both located on one side of the fixed positioning frame 303, and the inclined support frame 304 is located at the lower end of the stabilizing bracket 301. The side positioning frame 302 is located at one end of the stabilizing bracket 301 and is used for connection and positioning.

[0020] Furthermore, the fixed connecting plate 305 is located at the upper end of the stabilizing bracket 301, the shock absorption control frame 306 is located at the upper end of the fixed connecting plate 305, the through stabilizing holes 307 are all opened at the four corners of the upper end of the shock absorption control frame 306, and the guide anti-detachment rods 309 are all located at the four corners of the upper end of the limiting movable plate 308, which can enhance the guiding stability.

[0021] Furthermore, the U-shaped connecting frame 310 is located at the upper end of the limiting movable plate 308, and the shock absorber 311 is located at the lower end of the limiting movable plate 308 and is evenly arranged inside the shock absorber control frame 306 to enhance the shock absorption effect.

[0022] Furthermore, one side of the fixed positioning frame 303 is fixedly connected to one side of the guide rail 1, and the other side of the fixed positioning frame 303 is fixedly connected to one end of the stabilizing bracket 301 and the inclined support frame 304. The other end of the stabilizing bracket 301 is fixedly connected to one side of the side positioning frame 302, and the other end of the inclined support frame 304 is fixedly connected to the lower end of the stabilizing bracket 301, thereby enhancing the stability.

[0023] Furthermore, the lower end of the fixed connecting plate 305 is fixed to the upper end of the stabilizing bracket 301 by bolts, the lower end of the shock absorption control frame 306 is fixedly connected to the upper end of the fixed connecting plate 305, the lower ends of the guide anti-detachment rods 309 are all fixedly connected to the four corners of the upper end of the limiting movable plate 308, the shock absorption control frame 306 is sleeved on the outer wall of the guide anti-detachment rod 309 through the through stabilizing hole 307, the lower end of the U-shaped connecting frame 310 is fixedly connected to the upper end of the limiting movable plate 308, the upper end of the shock absorber 311 is fixedly connected to the lower end of the limiting movable plate 308, and the lower end of the shock absorber 311 is fixedly connected to the lower end of the inner wall of the shock absorption control frame 306 to enhance stability.

[0024] Working Principle: The machine room-less passenger elevator guide rail traction machine installation structure includes guide rail 1, traction machine 2, and support damping mechanism 3. Through the support damping mechanism 3, the fixed positioning frame 303 and the side positioning frame 302 both play a connecting and positioning role. The inclined support frame 304 strengthens the support at the lower end of the stabilizing support 301. The traction machine 2 is positioned inside the U-shaped connecting frame 310. The limiting movable plate 308 moves inside the damping control frame 306 through the damping damper 311, which can enhance the damping effect. The damping control frame 306 is sleeved on the outer wall of the guide anti-detachment rod 309 through the through stabilizing hole 307, which can enhance the guiding stability. It can effectively absorb and weaken the vibration generated by the traction machine during operation, reduce fatigue damage to the traction machine and its accessories caused by vibration, extend the service life of the equipment, and at the same time, enhance the stability of the traction machine, prevent it from shaking or shifting during operation, and ensure the safety and reliability of elevator operation.

[0025] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A machine-room-less passenger elevator guide rail traction machine installation structure, comprising guide rail (1), traction machine (2), and support vibration damping mechanism (3), characterized in that: A support damping mechanism (3) is positioned and installed on one side of the guide rail (1). A traction machine (2) is positioned and installed inside the support damping mechanism (3). The support damping mechanism (3) includes a stabilizing support (301), a side positioning frame (302), a fixed positioning frame (303), an inclined support frame (304), a fixed connecting plate (305), a damping control frame (306), a through stabilizing hole (307), a limiting movable plate (308), a guide anti-detachment rod (309), a U-shaped connecting frame (310), and a damping damper (311).

2. The installation structure of the machine-room-less passenger elevator guide rail traction machine according to claim 1, characterized in that: The fixed positioning frame (303) is located on one side of the guide rail (1), the stabilizing bracket (301) and the inclined support frame (304) are both located on one side of the fixed positioning frame (303) and the inclined support frame (304) is located at the lower end of the stabilizing bracket (301), and the side positioning frame (302) is located at one end of the stabilizing bracket (301).

3. The installation structure of the machine-room-less passenger elevator guide rail traction machine according to claim 2, characterized in that: The fixed connecting plate (305) is located at the upper end of the stabilizing bracket (301), the shock absorption control frame (306) is located at the upper end of the fixed connecting plate (305), the through stabilizing holes (307) are all opened at the four corners of the upper end of the shock absorption control frame (306), and the guide anti-detachment rods (309) are all located at the four corners of the upper end of the limiting movable plate (308).

4. The installation structure of the machine-room-less passenger elevator guide rail traction machine according to claim 3, characterized in that: The U-shaped connecting frame (310) is located at the upper end of the limiting movable plate (308), and the shock absorber (311) is located at the lower end of the limiting movable plate (308) and is evenly arranged inside the shock absorber control frame (306).

5. The installation structure of the machine-room-less passenger elevator guide rail traction machine according to claim 4, characterized in that: One side of the fixed positioning frame (303) is fixedly connected to one side of the guide rail (1), and the other side of the fixed positioning frame (303) is fixedly connected to one end of the stabilizing bracket (301) and the inclined support frame (304). The other end of the stabilizing bracket (301) is fixedly connected to one side of the side positioning frame (302), and the other end of the inclined support frame (304) is fixedly connected to the lower end of the stabilizing bracket (301).

6. The installation structure of the machine-room-less passenger elevator guide rail traction machine according to claim 5, characterized in that: The lower end of the fixed connecting plate (305) is fixed to the upper end of the stabilizing bracket (301) by bolts. The lower end of the shock-absorbing control frame (306) is fixedly connected to the upper end of the fixed connecting plate (305). The lower ends of the guide anti-detachment rods (309) are all fixedly connected to the four corners of the upper end of the limiting movable plate (308). The shock-absorbing control frame (306) is sleeved on the outer wall of the guide anti-detachment rod (309) through the through stabilizing hole (307). The lower end of the U-shaped connecting frame (310) is fixedly connected to the upper end of the limiting movable plate (308). The upper end of the shock-absorbing damper (311) is fixedly connected to the lower end of the limiting movable plate (308). The lower end of the shock-absorbing damper (311) is fixedly connected to the lower end of the inner wall of the shock-absorbing control frame (306).

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