CN219314296U

CN219314296U - Elevator guide rail with internal straightening and reinforcing structure

Info

Publication number: CN219314296U
Application number: CN202222536159.8U
Authority: CN
Inventors: 胡伟东; 蒋爱民
Original assignee: Tangshan Zhida Elevator Equipment Co ltd
Current assignee: Tangshan Zhida Elevator Equipment Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-07-07
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to the technical field of elevator guide rails, in particular to an elevator guide rail with an internal straightening reinforcing structure, wherein an auxiliary device is arranged in the middle of a T-shaped guide rail and comprises a steel ball and sleeves, the two sleeves are relatively and fixedly arranged on two sides of the T-shaped guide rail, rubber blocks are fixedly arranged in the two sleeves, two sliding rods are slidably arranged in the two sleeves, and the end parts of the two sliding rods are fixedly connected with the steel ball. This inside has alignment reinforced structure's elevator guide rail, and the slide bar of steel ball extrusion rear side is slided in the sleeve inside, then presses the slide bar bottom and be restrained on the rubber piece, and the steel ball of front end just in time assists the operation of elevator in suitable position, because utilize sleeve and slide bar to replace the spring, the steel ball can be in suitable position all the time plays the auxiliary role to the elevator operation, has finally solved because the spring rust damages the problem that causes the unable normal operating of elevator.

Description

Elevator guide rail with internal straightening and reinforcing structure

Technical Field

The utility model relates to the technical field of elevator guide rails, in particular to an elevator guide rail with an internal straightening and reinforcing structure.

Background

The elevator guide rail with the straightening reinforcing structure in the interior of the CN216064943U can solve the problem that the elevator stably operates due to the fact that foaming polyester is filled in the cavity of the I-shaped steel, but still exists, because the steel balls used for assisting the elevator to slide are used on two sides of the elevator guide rail with the straightening reinforcing structure, the steel balls connected with the inner part and the front end of the cavity of the I-shaped steel are of spring structures, the steel balls are compressed by the elevator under the action of spring elasticity, and then the smooth surface assists the elevator to operate on the guide rail, however, the internal electric environment is cool and moist in shade, the corrosion of metal can be accelerated due to the condition of cool and moist in shade, the service life of the spring made of metal can be easily rusted, the rusted spring elasticity and braking capability can be reduced, the steel balls at the end parts of the spring are difficult to smoothly shrink, and the steel balls incapable of shrinking the auxiliary guide rail can finally influence the normal operation of the elevator.

Meanwhile, the existing T-shaped steel inside in the cavity inside the elevator guide rail is filled with foaming polyester, the weight of the foaming polyester is too light, after the foaming polyester is solidified in the cavity, if an elevator encounters a fault to cause elevator falling, the foaming polyester inside the T-shaped steel for elevator guidance can be extruded because of sudden falling of the elevator, the extruded T-shaped steel is easy to deform, the integral structure of the affected elevator guide rail deforms, and the elevator guide rail is difficult to straighten.

Disclosure of Invention

The utility model aims to solve the problems that the normal operation of an elevator is affected and the guide rail is not easy to straighten due to the fact that an existing elevator guide rail with a straightening reinforcing structure inside is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inside has alignment reinforced structure's elevator guide rail, includes T type guide rail and base, T type guide rail middle part is equipped with auxiliary device, auxiliary device includes steel ball and sleeve, two sleeve relative fixed mounting is in the both sides of T type guide rail, two telescopic inside fixed mounting has the rubber block, two telescopic inside slidable mounting has two slide bars, two the tip and the steel ball fixed link to each other of slide bar.

Preferably, the lower end of the T-shaped guide rail is fixedly connected to the base, and a damping plate is fixedly arranged in the base.

Preferably, the connecting device is movably mounted on two sides of the base and comprises a nut and a bolt, the bolt is in threaded connection with the inside of the base, the top end of the bolt is in threaded connection with the nut, an anti-slip gasket is movably connected between the nut and the bolt, the bolt penetrates through the base and the shock absorbing plate, the end part of the bolt is in threaded fixed connection with the fixed block, the fixed block is in fixed connection with the inside of the base, and a layer of protection layer is fixedly mounted on the inner side outer wall of the base.

Preferably, the rear side of the base is fixedly connected with two connecting columns.

Preferably, the inside of T type guide rail is filled with filling resin, the front end of T type guide rail is fixed and is installed one deck abrasionproof piece.

The elevator guide rail with the straightening and reinforcing structure has the beneficial effects that: this inside has alignment reinforced structure's elevator guide rail through when the elevator moves on T type guide rail, promotes the steel ball and extrudees inwards, and the slide bar of steel ball extrusion rear side slides in the sleeve is inside, then presses down and be restrained on the rubber piece in the slide bar bottom, and the steel ball of front end just in time assists the operation of elevator in suitable position, owing to utilize sleeve and slide bar to replace the spring, has reduced the condition of the reciprocal compression of spring, and the steel ball can be in suitable position all the time plays the auxiliary role to elevator operation, has finally solved because the rust damage of spring causes the unable normal operating problem of elevator.

Meanwhile, the foaming polyester in the T-shaped steel is replaced by firmer filling resin, so that the flexibility in the T-shaped steel is improved, the structure of the elevator guide rail is firmer, and the elevator guide rail is straightened conveniently in the face of emergency.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a cross-sectional view of the top structure of FIG. 1;

FIG. 3 is a schematic sectional view of the portion A in FIG. 2;

fig. 4 is a schematic view of the cross-sectional structure B in fig. 2.

In the figure: 1. the anti-friction plate comprises a T-shaped guide rail, 2, filling resin, 3, an anti-friction plate, 4, a base, 5, a damping plate, 6, a connecting column, 7, an auxiliary device, 71, a steel ball, 72, a sliding rod, 73, a sleeve, 74, a rubber block, 8, a connecting device, 81, a nut, 82, an anti-friction gasket, 83, a bolt, 84, a fixed block, 85 and a protective layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the elevator guide rail with the straightening reinforcing structure inside comprises a T-shaped guide rail 1 and a base 4, wherein an auxiliary device 7 is arranged in the middle of the T-shaped guide rail 1, the auxiliary device 7 comprises a steel ball 71 and sleeves 73, the two sleeves 73 are fixedly arranged on two sides of the T-shaped guide rail 1 relatively, rubber blocks 74 are fixedly arranged in the two sleeves 73, the bottoms of the sliding rods 72 are pressed on the rubber blocks 74 to be limited, two sliding rods 72 are slidably arranged in the two sleeves 73, the sliding rods 72 on the rear side of the steel ball 71 in an extrusion mode slide in the sleeves 73, the ends of the two sliding rods 72 are fixedly connected with the steel ball 71, when the elevator runs on the T-shaped guide rail 1, the steel ball 71 is pushed to be extruded inwards, and the steel ball 71 assists normal running of the elevator;

when the elevator runs on the T-shaped guide rail 1, the steel ball 71 is pushed to extrude inwards, the steel ball 71 extrudes the sliding rod 72 at the rear side to slide in the sleeve 73, then the bottom of the sliding rod 72 is pressed on the rubber block 74 to be limited, the steel ball 71 at the front end just assists the elevator to run at a proper position, the sleeve 73 and the sliding rod 72 are utilized to replace a spring, the condition of reciprocating compression of the spring is reduced, the steel ball can be always positioned at a proper position to assist the elevator to run, and finally the problem that the elevator cannot run normally due to rust damage of the spring is solved.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, connecting device 8 is movably mounted on two sides of base 4, connecting device 8 includes nut 81 and bolt 83, bolt 83 threaded connection is in the inside of base 4, the top threaded connection of bolt 83 has nut 81, swing joint has anti-slip gasket 82 between nut 81 and the bolt 83, bolt 83 runs through base 4 and shock attenuation board 5, combine nut 81 and bolt 83, screw nut 81, nut 81 promotes anti-slip gasket 82 and then drives bolt 83 to rotate to the inside of base 4, and the tip threaded fixed connection of bolt 83 is on fixed block 84, fixed block 84 and the inside fixed connection of base 4, fixed block 84 is at the inside chucking bolt 83 of base 4, the inboard outer wall fixed mounting of base 4 has one deck protective layer 85, protective layer 85 is light alloy panel cutting welding to form, the surface is smooth difficult to rust.

Referring to fig. 1, 2, 3 and 4, two connecting columns 6 are fixedly connected to the rear side of the base 4, filling resin 2 is filled in the T-shaped guide rail 1, the filling resin 2 reduces the weight of the T-shaped guide rail, a layer of wear-resistant sheet 3 is fixedly arranged at the front end of the T-shaped guide rail 1, the wear-resistant sheet 3 is made of steel alloy, wear and rust are prevented, the lower end of the T-shaped guide rail 1 is fixedly connected to the base 4, the base 4 is used for connecting the T-shaped guide rail 1 at the front end to operate, a shock absorbing plate 5 is fixedly arranged in the base 4, and the shock absorbing plate 5 is made of a polyvinyl chloride foam plate and has light weight and good shock absorption frequency;

meanwhile, the foaming polyester in the T-shaped steel is replaced by firmer filling resin 2, so that the flexibility in the T-shaped steel is improved, the structure of the elevator guide rail is firmer, and the elevator guide rail is straightened conveniently in the face of emergency.

Working principle:

in order to solve the problem that the normal operation of an elevator is affected due to the fact that an existing elevator guide rail with an internal straightening and reinforcing structure is provided, the elevator guide rail with the internal straightening and reinforcing structure is provided.

Firstly, the base 4 is used for connecting the front-end T-shaped guide rail 1 to run, the elevator runs on the T-shaped guide rail 1, then when the elevator runs on the T-shaped guide rail 1, the steel ball 71 is pushed to extrude inwards, the sliding rod 72 at the rear side of the steel ball 71 is extruded to slide in the sleeve 73, then the bottom of the sliding rod 72 is pressed on the rubber block 74 to be limited, the front-end steel ball 71 just in place assists the running of the elevator, the nut 81 and the bolt 83 are combined, the nut 81 is screwed, the nut 81 pushes the anti-slip gasket 82 to drive the bolt 83 to rotate inwards of the base 4, the bolt 83 is clamped in the base 4 by the fixing block 84, and finally the base 4 is fixed through the bolt.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an inside has alignment reinforced structure's elevator guide rail, includes T type guide rail (1) and base (4), its characterized in that: the middle part of the T-shaped guide rail (1) is provided with an auxiliary device (7), the auxiliary device (7) comprises a steel ball (71) and sleeves (73), the two sleeves (73) are fixedly installed on two sides of the T-shaped guide rail (1) relatively, rubber blocks (74) are fixedly installed in the two sleeves (73), two sliding rods (72) are installed in the sleeves (73) in a sliding mode, and the end portions of the two sliding rods (72) are fixedly connected with the steel ball (71).

2. An elevator guide rail having a straightening reinforcing structure therein as claimed in claim 1, characterized in that: the lower end of the T-shaped guide rail (1) is fixedly connected to the base (4), and a damping plate (5) is fixedly arranged in the base (4).

3. An elevator guide rail having a straightening reinforcing structure therein as claimed in claim 2, characterized in that: the utility model discloses a base, including base (4), connecting device (8) are installed to both sides movable mounting of base (4), connecting device (8) include nut (81) and bolt (83), bolt (83) threaded connection is in the inside of base (4), the top threaded connection of bolt (83) has nut (81), swing joint has anti-skidding gasket (82) between nut (81) and bolt (83), bolt (83) run through base (4) and shock attenuation board (5), and the tip threaded fixed connection of bolt (83) is on fixed block (84), the inside fixed connection of fixed block (84) and base (4), the inboard outer wall fixed mounting of base (4) has one deck protective layer (85).

4. An elevator guide rail having a straightening reinforcing structure therein as claimed in claim 1, characterized in that: two connecting columns (6) are fixedly connected to the rear side of the base (4).

5. An elevator guide rail having an alignment enhancement structure therein as defined in claim 4, wherein: the anti-abrasion wear-resistant guide rail is characterized in that the inside of the T-shaped guide rail (1) is filled with filling resin (2), and a layer of anti-abrasion sheet (3) is fixedly arranged at the front end of the T-shaped guide rail (1).