CN218310126U

CN218310126U - Hollow elevator guide rail straightener

Info

Publication number: CN218310126U
Application number: CN202222136484.5U
Authority: CN
Inventors: 杨子雄; 焦美海
Original assignee: Suzhou Aachen Elevator Parts Co ltd
Current assignee: Suzhou Aachen Elevator Parts Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-01-17
Anticipated expiration: 2032-08-15

Abstract

The utility model relates to an elevator guide rail technical field specifically is a hollow elevator guide rail straightener, comprising a table plate, the one end fixedly connected with portal frame at platen top, the top fixed mounting of portal frame has first cylinder, the output fixedly connected with U type frame of first cylinder, two sets of spring assembly of bottom fixedly connected with of U type frame, the other end fixedly connected with L type frame of each group spring assembly, run through on the horizontal section of L type frame and seted up the through-hole. The utility model discloses in, pass in the U type frame and between two L type frames through elevator guide rail for U type frame and two L type frames can suppress elevator guide rail fixedly after first cylinder work, thereby cooperate the work that the second cylinder promoted the push pedal, make elevator guide rail can carry out even aligning between U type frame and two L type frames, realize the purpose of elevator guide rail aligning, avoid the guide rail body not straight problem that influences elevator car normal use.

Description

Hollow elevator guide rail straightener

Technical Field

The utility model relates to an elevator guide rail technical field specifically is a hollow elevator guide rail straightener.

Background

The elevator guide rail is an elevator component consisting of steel rails and connecting plates and is divided into a car guide rail and a counterweight guide rail, however, the general hollow elevator guide rail is not straight after production, if the elevator guide rail is directly used without being straightened, the elevator car is easy to shake, and even safety accidents occur.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art or the correlation technique.

Therefore, the utility model discloses the technical scheme who adopts does:

the utility model provides a hollow elevator guide rail straightener, includes the platen, the one end fixedly connected with portal frame at platen top, the top fixed mounting of portal frame has first cylinder, the output fixedly connected with U type frame of first cylinder, the two sets of spring assembly of bottom fixedly connected with of U type frame, the other end fixedly connected with L type frame of each spring assembly, run through on the horizontal section of L type frame and seted up the through-hole, the inside activity of through-hole is equipped with the guide pillar, the bottom fixedly connected with chassis of guide pillar, just the top fixedly connected with tension spring on chassis, tension spring's the other end is connected in the bottom of L type frame, just one side of portal frame is equipped with the second cylinder of installing in the platen top, the output fixedly connected with push pedal of second cylinder.

The present invention may be further configured in a preferred embodiment as: an adjusting groove is formed in one side of the vertical section of the L-shaped frame, and the spring is assembled in the adjusting groove.

The present invention in a preferred embodiment can be further configured to: the inner wall fixed mounting of adjustment tank has the slide rail, first spout has been seted up to the outer wall of U type frame, first spout sliding fit is in the slide rail.

The present invention may be further configured in a preferred embodiment as: the top of the bedplate is provided with a chute group, and the bottom of the push plate is connected in the chute group in a sliding manner.

The present invention in a preferred embodiment can be further configured to: the inner wall of the portal frame is fixedly connected with a group of mutually symmetrically arranged stabilizing plates, the other ends of the stabilizing plates are fixedly connected with anti-deviation blocks, and the anti-deviation blocks correspond to the vertical sections of the L-shaped frame.

By adopting the technical scheme, the utility model discloses the beneficial effect who gains does:

the utility model discloses in, pass in the U type frame and between two L type framves through the elevator guide rail for U type frame and two L type framves can suppress elevator guide rail fixedly after first cylinder work, thereby cooperation second cylinder promotes the work of push pedal, make the elevator guide rail can carry out even aligning between U type frame and two L type frames, realize the purpose of elevator guide rail aligning, avoid the guide rail body not straight problem that influences elevator car normal use.

The utility model discloses in, through the design of U type frame, spring assembly and adjustment tank for U type frame can adjust from top to bottom in the face of the vertical section overlength of guide rail body or when short, thereby accomplishes the holistic aligning of guide rail body, and guide pillar, chassis and tension spring's design, makes L type frame suppress the horizontal section of guide rail body of different thickness, and the effort with the help of tension spring realizes keeping forward of guide rail body simultaneously, has the practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

FIG. 3 is a schematic view of the structure of the adjusting tank of the present invention;

fig. 4 is a schematic view of the slide rail structure of the present invention.

In the figure: 1. a platen; 2. a gantry; 3. a first cylinder; 4. a U-shaped frame; 5. a spring set; 6. an L-shaped frame; 7. a through hole; 8. a guide post; 9. a chassis; 10. a tension spring; 11. a second cylinder; 12. pushing the plate; 13. an adjustment groove; 14. a slide rail; 15. a first chute; 16. a chute group; 17. a stabilizing plate; 18. and a deviation prevention block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in combination with the following embodiments. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

It is to be understood that such description is merely exemplary and is not intended to limit the scope of the present invention.

The following describes a hollow elevator guide rail straightening device provided by some embodiments of the invention with reference to the attached drawings.

The first embodiment is as follows:

referring to fig. 1-4, the utility model provides a pair of hollow elevator guide rail straightener, including platen 1, the one end fixedly connected with portal frame 2 at platen 1 top, the top fixed mounting of portal frame 2 has first cylinder 3, the output fixedly connected with U type frame 4 of first cylinder 3, two sets of spring assembly 5 of bottom fixedly connected with of U type frame 4, the other end fixedly connected with L type frame 6 of each spring assembly 5, run through on the horizontal section of L type frame 6 and seted up through-hole 7, the inside activity of through-hole 7 is equipped with guide pillar 8, the bottom fixedly connected with chassis 9 of guide pillar 8, and the top fixedly connected with tension spring 10 of chassis 9, tension spring 10's the other end is connected in the bottom of L type frame 6, and one side of portal frame 2 is equipped with the second cylinder 11 of installing in platen 1 top, the output fixedly connected with push pedal 12 of second cylinder 11.

In this embodiment, an adjusting groove 13 is formed on one side of the vertical section of the L-shaped frame 6, the spring assembly 5 is disposed in the adjusting groove 13, a sliding rail 14 is fixedly mounted on the inner wall of the adjusting groove 13, a first sliding groove 15 is formed on the outer wall of the u-shaped frame 4, and the first sliding groove 15 is slidably fitted on the sliding rail 14.

Specifically, by means of the design of the adjusting groove 13, the inner side wall of the U-shaped frame 4 and the outer side wall of the L-shaped frame 6 can be located on the same vertical line, the U-shaped frame 4 and the L-shaped frame 6 are guaranteed to be in full contact with the surface of the guide rail to be straightened, meanwhile, the sliding rail 14 is matched with the first sliding groove 15, the U-shaped frame 4 can keep certain stability when the U-shaped frame 4 is moved upwards by the overlong vertical section of the guide rail, and correction of the guide rail of the elevator is facilitated.

In this embodiment, the top of the bedplate 1 is provided with a chute group 16, and the bottom of the push plate 12 is slidably connected in the chute group 16.

Specifically, the design of the chute group 16 enables the push plate 12 to be in a stable state when pushing the guide rail, and ensures that the guide rail moves forward at a constant speed.

In this embodiment, the inner wall of the gantry 2 is fixedly connected with a set of stabilizing plates 17 symmetrically arranged with each other, the other end of the stabilizing plate 17 is fixedly connected with an anti-deviation block 18, and the anti-deviation block 18 corresponds to the vertical section of the L-shaped frame 6.

Specifically, by means of the design of the stabilizing plate 17 and the anti-deviation block 18, when the elevator guide rail moves forwards, the front end of the guide rail can be corrected by means of the anti-deviation block 18, the guide rail can enter the U-shaped frame 4 and the two L-shaped frames 6 accurately without deviation, and the straightening work of the elevator guide rail is completed.

The utility model discloses a theory of operation and use flow: when the elevator guide rail straightening machine is used, an operator places an elevator guide rail on the bedplate 1, the front end of the guide rail is positioned between the two anti-deviation blocks 18, then the elevator guide rail straightening machine is controlled by an external controller, the second cylinder 11 works and pushes the push plate 12 to move, the push plate 12 can push the guide rail body to move between the two L-shaped frames 6 when moving, then the first cylinder 3 can push the U-shaped frame 4 to descend after working, the descending of the U-shaped frame 4 enables the L-shaped frame 6 to drive the guide pillar 8 and the chassis 9 to descend, therefore, after the chassis 9 contacts the bedplate 1, due to the design of the tension spring 10, the L-shaped frame 6 can press guide rail bodies with different thicknesses, meanwhile, when the top wall in the U-shaped frame 4 contacts the guide rail body, if the U-shaped frame 4 ascends due to the vertical section of the guide rail body, the U-shaped frame 4 can be adjusted in the adjusting groove 13, the U-shaped frame 4 and the two L-shaped frames 6 are enabled to press and fix the elevator guide rail, the elevator guide rail is pushed by the push plate 12, and can be straightened uniformly between the U-shaped frame 4 and the two L-shaped frames 6, and the aim of straightening of the elevator guide rail straightening can be achieved.

In the present application, the term "plurality" means two or more unless expressly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and should be construed to include, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "specific embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims

1. A hollow elevator guide rail straightening device comprises a bedplate (1), and is characterized in that: the table plate is characterized in that a portal frame (2) is fixedly connected to one end of the top of the table plate (1), a first air cylinder (3) is fixedly mounted at the top of the portal frame (2), a U-shaped frame (4) is fixedly connected to the output end of the first air cylinder (3), two groups of spring groups (5) are fixedly connected to the bottom end of the U-shaped frame (4), an L-shaped frame (6) is fixedly connected to the other end of each spring group (5), a through hole (7) is formed in a transverse section of the L-shaped frame (6) in a penetrating mode, a guide pillar (8) is movably arranged inside the through hole (7), a chassis (9) is fixedly connected to the bottom end of the guide pillar (8), a tension spring (10) is fixedly connected to the top of the chassis (9), the other end of the tension spring (10) is connected to the bottom of the L-shaped frame (6), a second air cylinder (11) mounted at the top of the table plate (1) is arranged on one side of the portal frame (2), and a push plate (12) is fixedly connected to the output end of the second air cylinder (11).

2. The straightener for hollow elevator guide rails according to claim 1, characterized in that one side of the vertical section of the L-shaped frame (6) is provided with an adjusting groove (13), and the spring assembly (5) is arranged in the adjusting groove (13).

3. The straightening device for the guide rail of the hollow elevator according to claim 2, characterized in that a sliding rail (14) is fixedly arranged on the inner wall of the adjusting groove (13), a first sliding groove (15) is formed in the outer wall of the U-shaped frame (4), and the first sliding groove (15) is in sliding fit with the sliding rail (14).

4. The hollow elevator guide rail straightening device according to claim 1, characterized in that the top of the bedplate (1) is provided with a chute group (16), and the bottom of the push plate (12) is slidably connected in the chute group (16).

5. The straightening device for the guide rail of the hollow elevator according to claim 1, characterized in that a group of mutually symmetrically arranged stabilizing plates (17) is fixedly connected to the inner wall of the portal frame (2), the other ends of the stabilizing plates (17) are fixedly connected with anti-deviation blocks (18), and the anti-deviation blocks (18) correspond to the vertical sections of the L-shaped frame (6).