CN216471643U

CN216471643U - Butt-joint type length-adjustable elevator guide rail

Info

Publication number: CN216471643U
Application number: CN202122498562.1U
Authority: CN
Inventors: 奚秀鸣; 潘迪; 潘亦飞
Original assignee: Suzhou Chengao Elevator Parts Co ltd
Current assignee: Suzhou Chengao Elevator Parts Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-05-10
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a butt-joint type length-adjustable elevator guide rail, which belongs to the technical field of elevator guide rails and comprises a guide rail (1) and a mounting plate (2), wherein the guide rail (1) and the mounting plate (2) are integrally formed into a T-shaped structure, opposite inserting strips (3) and a first pair of inserting slots (31) are respectively arranged at the two ends of the guide rail (1) close to the center of the lower surface of the mounting plate (2), the opposite inserting strips (3) and the first pair of inserting slots (31) are opposite in position and are adaptive in shape and size, and mounting holes (21) are formed in the mounting plate (2). This kind of dock adjustable length's elevator guide rail adopts dock extension elevator guide rail length, can be according to the length of actual demand adjustment elevator guide rail, and the actual installation of being convenient for is used, and guide rail department is seamless in the installation moreover, guarantees the travelling comfort of elevator operation.

Description

Butt-joint type length-adjustable elevator guide rail

Technical Field

The utility model belongs to the technical field of elevator guide rails, and particularly relates to a butt-joint type elevator guide rail with adjustable length.

Background

The elevator guide rail is an elevator component composed of steel rails and connecting plates and is divided into a car guide rail and a counterweight guide rail. The cross section is divided into three forms of T shape, L shape and hollow. The guide rails are used for guiding and simultaneously bearing the car, impact force during braking of the elevator, impact force during emergency braking of safety tongs and the like, and the magnitude of the forces is related to the load and the speed of the elevator, so the guide rails are selected according to the speed and the load of the elevator. The guide rail commonly used for the elevator is a T-shaped guide rail, and has the characteristics of strong rigidity, high reliability, safety, low price and the like.

For some high-rise elevators, elevator guide rails are lengthened in a splicing mode, the guide rails are convenient to process, the guide rails are spliced in a tenon-and-mortise structure in the prior art, gaps exist at joints, and therefore the overall straightness of the elevator track is influenced, and the comfort during operation of the elevator is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a butt-joint type length-adjustable elevator guide rail, which adopts a butt-joint type mode to prolong the length of the elevator guide rail, can adjust the length of the elevator guide rail according to actual requirements, is convenient for actual installation and use, has no gap at the guide rail in the installation process, and ensures the running comfort of an elevator.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a dock adjustable length's elevator guide rail, includes guide rail and mounting panel, guide rail and mounting panel integrated into one piece are T type structure, the guide rail both ends are close to mounting panel lower surface center punishment and do not are equipped with cutting to cutting and a pair of slot, cutting to cutting and a pair of slot position relatively and the form and size suit, be equipped with the mounting hole on the mounting panel. The traditional mortise and tenon structure is arranged at the guide rail, so that the running comfort of the elevator is influenced; the scheme adopts the matching of the inserting strip and the first pair of slots to butt the elevator guide rail, and can avoid uneven butt joint at the guide rail.

Further, the section of the pair of the cutting slips is trapezoidal. Establish to trapezoidal, can strengthen the steadiness after butt joint of cutting and first pair of slot.

Furthermore, a pair of inserting columns and a group of second pair of inserting grooves are respectively arranged on two sides of the guide rail, one group of inserting columns are arranged above the inserting strips in parallel, and the inserting grooves are opposite to the inserting columns in position and are adaptive to the shape and the size of the inserting columns. The butt joint of the opposite insertion columns and the second pair of insertion grooves can further enhance the overall stability of the elevator guide rail.

Further, the opposite inserting columns are cylindrical. Is convenient for actual opposite insertion.

Furthermore, a pair of oppositely inserted lower plates and a pair of oppositely inserted upper plates are respectively arranged at two ends of the mounting plate, the pair of oppositely inserted lower plates are respectively arranged at two sides of the guide rail, the oppositely inserted upper plates are opposite to the oppositely inserted lower plates, and the shape and the size of the upper surfaces of the oppositely inserted lower plates are matched with the shape and the size of the lower surfaces of the oppositely inserted upper plates.

Furthermore, a group of lower fixing holes are formed in the opposite-insertion lower plate, a group of upper fixing holes are formed in the opposite-insertion upper plate, and the lower fixing holes are opposite to the upper fixing holes in position. When two elevator guide rails are butted, the oppositely inserted upper plates are pressed on the oppositely inserted lower plates and are fastened by screws, so that the butting stability of the two guide rails can be further ensured.

Further, the length of the opposite-inserting strip does not exceed the length of the opposite-inserting lower plate, and the length of the opposite-inserting column does not exceed half of the length of the opposite-inserting strip.

Has the advantages that: compared with the prior art, the utility model has the following advantages: the butt-joint type length-adjustable elevator guide rail provided by the utility model has the advantages that the length of the elevator guide rail is prolonged in a butt-joint manner, the length of the elevator guide rail can be adjusted according to actual requirements, the actual installation and use are facilitated, no gap exists at the guide rail in the installation process, and the running comfort of an elevator is ensured.

Drawings

Fig. 1 is a structural view of a butt-joint type length-adjustable elevator guide rail according to the present invention;

fig. 2 is a sectional view of a butt-jointed length-adjustable elevator guide rail according to the present invention.

In the figure: the structure comprises a guide rail 1, a mounting plate 2, a mounting hole 21, a lower inserting plate 22, an upper inserting plate 23, a lower fixing hole 24, an upper fixing hole 25, an inserting strip 3, a first inserting groove 31, an inserting column 4 and a second inserting groove 41.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and 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, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; 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 by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The utility model is further illustrated with reference to the following figures and specific examples.

Example 1

As shown in fig. 1-2, a butt-joint type length-adjustable elevator guide rail comprises a guide rail 1 and a mounting plate 2, wherein the guide rail 1 and the mounting plate 2 are integrally formed into a T-shaped structure, opposite insertion strips 3 and a first pair of insertion slots 31 are respectively arranged at two ends of the guide rail 1 close to the center of the lower surface of the mounting plate 2, the opposite insertion strips 3 are opposite to the first pair of insertion slots 31, the shapes and the sizes of the opposite insertion strips and the first pair of insertion slots 31 are matched, and mounting holes 21 are formed in the mounting plate 2.

Example 2

As shown in fig. 1-2, a butt-joint type length-adjustable elevator guide rail comprises a guide rail 1 and a mounting plate 2, the guide rail 1 and the mounting plate 2 are integrally formed into a T-shaped structure, opposite insertion strips 3 and a first pair of insertion slots 31 are respectively arranged at the two ends of the guide rail 1 close to the center of the lower surface of the mounting plate 2, the opposite insertion strips 3 and the first pair of insertion slots 31 are opposite in position and are adaptive in shape and size, mounting holes 21 are formed in the mounting plate 2, the cross section of the opposite insertion strips 3 is trapezoidal, a pair of insertion columns 4 and a set of second pair of insertion slots 41 are further respectively arranged on the two sides of the guide rail 1, the opposite insertion columns 4 are arranged above the opposite insertion strips 3 in parallel, the opposite insertion slots 41 are adaptive to the opposite insertion columns 4 in position and are in shape and size, and the opposite insertion columns 4 are cylinders.

A pair of opposite insertion lower plates 22 and a pair of opposite insertion upper plates 23 are respectively arranged at two ends of the mounting plate 2, the pair of opposite insertion lower plates 22 are respectively arranged at two sides of the guide rail 1, the opposite insertion upper plates 23 are opposite to the opposite insertion lower plates 22, and the shape and size of the upper surfaces of the opposite insertion lower plates 22 are matched with the shape and size of the lower surfaces of the opposite insertion upper plates 23; the opposite-insertion lower plate 22 is provided with a group of lower fixing holes 24, the opposite-insertion upper plate 23 is provided with a group of upper fixing holes 25, and the lower fixing holes 24 are opposite to the upper fixing holes 25.

In addition, the length of the opposite inserting strip 3 does not exceed the length of the opposite inserting plate 22, and the length of the opposite inserting column 4 does not exceed half of the length of the opposite inserting strip 3.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.

Claims

1. The utility model provides a dock adjustable length's elevator guide rail which characterized in that: including guide rail (1) and mounting panel (2), guide rail (1) and mounting panel (2) integrated into one piece are T type structure, guide rail (1) both ends are close to mounting panel (2) lower surface center department and are equipped with respectively to cutting (3) and a pair of slot (31), to cutting (3) and a pair of slot (31) position relatively and shape and size suit, be equipped with mounting hole (21) on mounting panel (2).

2. A butt-jointed length-adjustable elevator guide rail according to claim 1, wherein: the section of the pair of the cutting slips (3) is trapezoidal.

3. A butt-jointed length-adjustable elevator guide rail according to claim 1, wherein: guide rail (1) both sides still are equipped with a set of to inserting post (4) and a set of second to slot (41) respectively, and are a set of to inserting post (4) locate side by side to inserting strip (3) top, slot (41) and to inserting post (4) relative and the overall dimension of position suit.

4. A butt-jointed length-adjustable elevator guide rail according to claim 3, wherein: the opposite inserting columns (4) are cylindrical.

5. The butt-jointed length-adjustable elevator guide rail according to claim 4, wherein: the two ends of the mounting plate (2) are respectively provided with a pair of opposite-insertion lower plates (22) and a pair of opposite-insertion upper plates (23), the pair of opposite-insertion lower plates (22) are respectively arranged on two sides of the guide rail (1), the opposite-insertion upper plates (23) are opposite to the opposite-insertion lower plates (22), and the shape and the size of the upper surface of the opposite-insertion lower plates (22) are matched with the shape and the size of the lower surface of the opposite-insertion upper plates (23).

6. A butt-jointed length-adjustable elevator guide rail according to claim 5, wherein: the opposite-inserting lower plate (22) is provided with a group of lower fixing holes (24), the opposite-inserting upper plate (23) is provided with a group of upper fixing holes (25), and the lower fixing holes (24) are opposite to the upper fixing holes (25).

7. A butt-jointed length-adjustable elevator guide rail according to claim 5, wherein: the length of the opposite inserting strips (3) is not more than that of the opposite inserting lower plate (22), and the length of the opposite inserting columns (4) is not more than half of that of the opposite inserting strips (3).