CN216785389U

CN216785389U - Elevator closed air rail and connecting assembly thereof

Info

Publication number: CN216785389U
Application number: CN202220261611.1U
Authority: CN
Inventors: 蔡斌斌; 舒赫
Original assignee: SUZHOU SAVERA SHANGWU ELEVATOR RIDING SYSTEM CO Ltd
Current assignee: SUZHOU SAVERA SHANGWU ELEVATOR RIDING SYSTEM CO Ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-06-21
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses an elevator closed empty rail and a connecting assembly thereof, which comprise a closed guide rail, a first connecting plate, a second connecting plate and a U-shaped connecting plate, wherein the second connecting plate is arranged in the middle of the upper end of the first connecting plate, the first connecting plate and the second connecting plate are positioned on the inner side of the closed guide rail, and a rail seat is integrally formed at the lower end of the closed guide rail. The elevator closed empty rail and the connecting assembly thereof are provided with the closed guide rail and three groups of connecting plate assemblies, the connecting strength can be increased, the materials are processed by galvanized plates, the torsion degree in the full-length range of the guide surface of the guide rail is not more than 0.5 degree/M, the full-length straightness of the guide surface is within 3.5MM in the length of 5M of the guide rail, the deburring treatment is carried out on the cut surface of the guide rail, the zinc is supplemented on the welding surface, the paint spraying treatment is carried out on the cut surface, the polystyrene filler is filled in the middle, the surface of the connecting piece is galvanized, the galvanizing thickness is more than 8 micrometers, the using strength is higher, and the situation of damage is not easy to occur.

Description

Elevator closed air rail and connecting assembly thereof

Technical Field

The utility model relates to the field of elevator guide rails, in particular to an elevator closed empty rail and a connecting assembly thereof.

Background

The elevator seals empty rail and coupling assembling is a bearing structure who carries out elevator sliding operation, and the elevator guide rail is the rigid track of installing two or multiseriate verticality or slope in the elevator well or between the floor, guarantees that car and counter weight do the up-and-down motion along it, relies on the guide rail to carry out the slip of position to the elevator, and along with the continuous development of science and technology, people also are higher and higher to the manufacturing process requirement of elevator seal empty rail and coupling assembling.

The existing elevator closed empty rail and the connecting component thereof have certain disadvantages in use, firstly, the use strength of the existing elevator guide rail can not meet the requirements well, the torsion degree can be larger, the use is not beneficial to people, in addition, the surface can not be well treated, the connection is troublesome, and certain adverse effects are brought to the use process of people.

SUMMERY OF THE UTILITY MODEL

(1) Solves the technical problem

Aiming at the defects of the prior art, the utility model provides an elevator closed empty rail and a connecting assembly thereof, which can increase the connecting strength, the material is processed by galvanized plates, the torsion degree of the guide surface of the guide rail in the full-length range is not more than 0.5 degree/M, the full-length straightness of the guide surface of the guide rail in the length of 5M is within 3.5MM, the deburring treatment is carried out on the cut surface of the guide rail, the zinc supplement treatment is carried out on the welding surface, the paint spraying treatment is carried out on the cut surface, the polystyrene filler is filled in the middle, the surface of the connecting piece is galvanized, the galvanizing thickness is more than 8um, the use strength is higher, the damage is not easy to occur, and the problems in the background technology can be effectively solved.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the technical scheme that: elevator seals empty rail and coupling assembling thereof, including sealing guide rail, a connecting plate, No. two connecting plates and U type connecting plate, No. two connecting plates are installed in the upper end middle part position of a connecting plate, a connecting plate and No. two connecting plates are all fixed a position in the inboard of sealing guide rail, the lower extreme integrated into one piece of sealing guide rail has the rail seat, U type connecting plate location is installed in the bottom of sealing guide rail.

Preferably, positioning through holes are formed in the U-shaped connecting plate, two sets of first flange bolts, first rivets, second rivets and second flange bolts are arranged between the U-shaped connecting plate and the closed guide rail and between the U-shaped connecting plate and the first connecting plate, and positioning bolts and connecting supports are arranged between the U-shaped connecting plate and the second connecting plate.

Preferably, the U-shaped connecting plate, the closed guide rail and the first connecting plate are positioned and installed through two groups of first flange bolts, first rivets, second rivets and second flange bolts.

Preferably, the second connecting plate and the U-shaped connecting plate are positioned and installed through a positioning bolt and a connecting support.

Preferably, the whole height of closed guide rail is 75mm, and its tolerance is 0.2mm, wherein, the height in position of rail seat is 15mm, the part that closed guide rail is located rail seat upper end divide into rail web and railhead, the height of railhead is 32mm, the height of rail web is 28mm, the width of railhead is 16mm, and its tolerance is 0.2mm, the bottom width of closed guide rail is 75mm, and its tolerance is 1 mm.

Preferably, the closed guide rail is made of a galvanized plate, polystyrene filler is filled in the middle of the closed guide rail, and the torsion degree of the guide surface of the closed guide rail in the full-length range is not more than 0.5 degree/m.

(III) advantageous effects

Compared with the prior art, the utility model provides an elevator closed air rail and a connecting assembly thereof, which have the following beneficial effects: this empty rail is sealed to elevator and coupling assembling thereof, be equipped with closed guide rail and three connecting plate subassemblies of group, can increase the intensity of connecting, galvanized sheet processing is chooseed for use to the material, the torsion resistance is not more than 0.5 degree/M in the guide rail spigot surface total length scope, within guide rail 5M length spigot surface total length straightness accuracy 3.5MM, guide rail cut surface burring is handled, the surface of weld mends zinc processing, the cut surface is made the processing of spraying paint, middle packing polystyrene filler, connecting piece material surface galvanization, galvanization thickness is more than 8um, use strength is higher, the difficult condition that the damage appears, whole empty rail is sealed to elevator and coupling assembling simple structure, and convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is a schematic structural view of a front view of an elevator closed air rail and a connecting component thereof.

Fig. 2 is a schematic structural diagram of a side view in the closed empty rail and the connecting component of the elevator.

Fig. 3 is a structural schematic diagram of a bottom view of the closed empty rail of the elevator and the connecting component thereof.

Fig. 4 is a structural schematic diagram of a cross section view in the closed empty rail of the elevator and the connecting component thereof.

In the figure: 1. closing the guide rail; 2. a U-shaped connecting plate; 3. a first connecting plate; 4. a second connecting plate; 5. a first flange bolt; 6. a first rivet; 7. a second rivet; 8. a second flange bolt; 9. positioning the through hole; 10. a rail seat; 11. positioning the bolt; 12. and connecting the support.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-4, the elevator closed empty rail and the connecting assembly thereof comprise a closed guide rail 1, a first connecting plate 3, a second connecting plate 4 and a U-shaped connecting plate 2, wherein the second connecting plate 4 is arranged at the middle position of the upper end of the first connecting plate 3, the first connecting plate 3 and the second connecting plate 4 are both positioned at the inner side of the closed guide rail 1, a rail seat 10 is integrally formed at the lower end of the closed guide rail 1, and the U-shaped connecting plate 2 is positioned at the bottom of the closed guide rail 1.

Furthermore, a positioning through hole 9 is formed in the U-shaped connecting plate 2, two sets of first flange bolts 5, first rivets 6, second rivets 7 and second flange bolts 8 are arranged between the U-shaped connecting plate 2 and the closed guide rail 1 and the first connecting plate 3, and a positioning bolt 11 and a connecting support 12 are arranged between the U-shaped connecting plate 2 and the second connecting plate 4.

Furthermore, the U-shaped connecting plate 2 and the closed guide rail 1 and the first connecting plate 3 are positioned and installed through two groups of first flange bolts 5, first rivets 6, second rivets 7 and second flange bolts 8.

Furthermore, the second connecting plate 4 and the U-shaped connecting plate 2 are positioned and installed through a positioning bolt 11 and a connecting support 12.

Example two:

on the basis of the first embodiment, as shown in fig. 1-4, the elevator closed empty rail and the connecting assembly thereof comprise a closed guide rail 1, a first connecting plate 3, a second connecting plate 4 and a U-shaped connecting plate 2, wherein the second connecting plate 4 is installed at the middle position of the upper end of the first connecting plate 3, the first connecting plate 3 and the second connecting plate 4 are both positioned on the inner side of the closed guide rail 1, a rail seat 10 is integrally formed at the lower end of the closed guide rail 1, and the U-shaped connecting plate 2 is positioned at the bottom of the closed guide rail 1.

Further, the whole height of the closed guide rail 1 is 75mm, and the tolerance thereof is ± 0.2mm, wherein the height of the position of the rail seat 10 is 15mm, the part of the closed guide rail 1 located at the upper end of the rail seat 10 is divided into a rail web and a rail head, the height of the rail head is 32mm, the height of the rail web is 28mm, the width of the rail head is 16mm, and the tolerance thereof is ± 0.2mm, the width of the bottom of the closed guide rail 1 is 75mm, and the tolerance thereof is ± 1 mm.

Furthermore, the closed guide rail 1 is made of galvanized plates, polystyrene filler is filled in the middle of the closed guide rail 1, and the torsion degree of the closed guide rail 1 in the whole length range is not more than 0.5 degree/m.

The working principle is as follows: the utility model comprises a closed guide rail 1, a U-shaped connecting plate 2, a first connecting plate 3, a second connecting plate 4, a first flange bolt 5, a first rivet 6, a second rivet 7, a second flange bolt 8, a positioning through hole 9, a rail seat 10, a positioning bolt 11 and a connecting support 12, when in use, the U-shaped connecting plate 2, the closed guide rail 1 and the first connecting plate 3 are positioned and installed through two groups of first flange bolts 5, first rivets 6, second rivets 7 and second flange bolts 8, the second connecting plate 4 and the U-shaped connecting plate 2 are positioned and installed through the positioning bolts 11 and the connecting support 12, the closed guide rail and three groups of connecting plate components are arranged, the connecting strength can be increased, the material is processed by galvanized plates, the torsion degree in the whole length range of the guide rail guide surface is not more than 0.5 DEG/M, the whole length of the guide surface of the guide rail 5M is within 3.5MM, guide rail cut surface burring is handled, and the zinc processing is mended on the welded surface, and the cut surface is done and is sprayed paint the processing, and the middle polystyrene filler that fills, connecting piece material surface galvanization, galvanizing thickness are more than 8um, and use strength is higher, the difficult condition that damages that appears.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. Elevator seals empty rail and coupling assembling thereof, including sealing guide rail (1), connecting plate (3), No. two connecting plates (4) and U type connecting plate (2), its characterized in that: no. two connecting plate (4) are installed in the upper end middle position of a connecting plate (3), a connecting plate (3) and No. two connecting plate (4) are all located the inboard of sealing guide rail (1), the lower extreme integrated into one piece of sealing guide rail (1) has rail seat (10), U type connecting plate (2) location is installed in the bottom of sealing guide rail (1).

2. The elevator closed air rail and its connecting assembly according to claim 1, characterized in that: positioning hole (9) have been seted up on U type connecting plate (2), install two sets of flange bolt (5), a rivet (6), No. two rivets (7) and No. two flange bolts (8) between U type connecting plate (2) and closed guide rail (1), connecting plate (3), install positioning bolt (11) and connection support (12) between U type connecting plate (2) and No. two connecting plates (4).

3. The elevator closed air rail and its connecting assembly according to claim 2, characterized in that: the U-shaped connecting plate (2) is positioned and installed with the closed guide rail (1) and the first connecting plate (3) through two groups of first flange bolts (5), first rivets (6), second rivets (7) and second flange bolts (8).

4. The elevator closed air rail and its connecting assembly according to claim 2, characterized in that: and the second connecting plate (4) and the U-shaped connecting plate (2) are positioned and installed through a positioning bolt (11) and a connecting support (12).

5. The elevator closed air rail and its connecting assembly according to claim 1, characterized in that: the whole height of sealing guide rail (1) is 75mm, and its tolerance is 0.2mm, wherein, the height of the position of rail seat (10) is 15mm, the part that sealing guide rail (1) is located rail seat (10) upper end is rail web and railhead, the height of railhead is 32mm, the height of rail web is 28mm, the width of railhead is 16mm, and its tolerance is 0.2mm, the bottom width of sealing guide rail (1) is 75mm, and its tolerance is 1 mm.

6. The elevator closed air rail and its connecting assembly according to claim 1, characterized in that: the closed guide rail (1) is made of galvanized plates, polystyrene filler is filled in the middle of the closed guide rail (1), and the torsion degree of the closed guide rail (1) in the full-length range is not more than 0.5 degree/m.