Punching mechanism for elevator guide rail

Abstract

The utility model particularly relates to an elevator guide rail punching mechanism. Specifically, the punching mechanism comprises a punching base. A punching limiting groove and an external fixing frame are fixed to the punching base. The punching limiting groove is provided with a limiting groove matched with the elevator guide rail to be punched in an attached mode, and the vertical section of the limiting groove is in a T shape. Symmetrical punching buffer grooves are formed in the two sides of the bottom of the limiting groove; the external fixing frame is of a connecting structure formed by combining a fixing cross beam with two fixing stand columns. A slideway is arranged on the inner side surface of each fixed upright post; the two ends of the punching adjusting frame are limited in the corresponding sliding ways correspondingly, a reinforcing part is arranged at the bottom of the middle of the punching adjusting frame, and punching parts are symmetrically arranged on the two sides of the reinforcing part. Based on the device, the punching precision deviation can be avoided by improving the stability of the machining size.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator guide rail punching, in particular to an elevator guide rail punching mechanism. Background Art

[0002] With the progress of society and the development of science and technology, the height of floors is getting higher and higher. In order to meet the normal use requirements of high floors, the utilization rate of elevators is also increasing. Elevators are vertical lifts powered by electric motors, equipped with box-shaped pods, used in multi-story buildings to carry people or goods.

[0003] The elevator guide rail is one of the main components of the elevator. It is the safety rail for the elevator to travel up and down in the hoistway. The cross-sectional shape of the elevator guide rail is currently mainly T-shaped. In order to realize the installation of the elevator guide rail, holes are set at both ends of the elevator guide rail. The existing hole processing is realized by manual methods. This method is not only labor-intensive, but also has poor dimensional stability. Due to the difference in operating levels, it is difficult to guarantee the quality of the final product.

[0004] In order to solve the technical problems existing in the punching process of the aforementioned elevator guide rail, it is urgently necessary to provide an elevator guide rail punching mechanism. Utility Model Content

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides an elevator guide rail punching mechanism, which solves the technical problem of "poor processing dimensional stability, resulting in punching accuracy deviation" existing in the prior elevator guide rail punching device.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] The utility model provides an elevator guide rail punching mechanism, specifically, the punching mechanism comprises a punching base; the punching base is fixed with a punching limit groove and an external fixing frame;

[0008] The punching limit groove is provided with a limit groove which fits the elevator guide rail to be punched, and the vertical section of the limit groove is T-shaped; symmetrical punching buffer grooves are provided on both sides of the bottom of the limit groove;

[0009] The external fixing frame is a connection structure of a fixed beam and two fixed columns; a slideway is provided on the inner side of each fixed column; both ends of the punching adjustment frame are respectively limited in the corresponding slideways, a reinforcement part is provided at the middle bottom of the punching adjustment frame, and punching parts are symmetrically provided on both sides of the reinforcement part.

[0010] Optionally, a limiting groove is used to structurally limit and fix the elevator guide rail to be punched;

[0011] The punching buffer groove is used to reserve corresponding space for the punching part moving downward during the punching process;

[0012] A reinforcement part, used for squeezing and fixing the top surface of the elevator guide rail to be punched;

[0013] The punching part is used for punching holes at the pre-punching position on the top surface of the elevator guide rail to be punched.

[0014] Optionally, one or more edges of the punching limit groove are provided with adjustment notches;

[0015] The adjustment notch is used to facilitate the placement and removal of the elevator guide rail to be punched relative to the punching limit groove.

[0016] Optionally, the reinforcement part is: a structure in which the top of the reinforcement rod is connected to the first connecting rod;

[0017] The punching part is a structure in which a plurality of telescopic punching drill bits are arranged at the bottom of the control rod, and the top of the control rod is connected to the second connecting rod;

[0018] The tops of the first connecting rod and the second connecting rod are fixed to the bottom end of the punching adjustment frame; and the overall height of the reinforcement part is greater than the overall height of the punching part.

[0019] Optionally, a controller and a power supply device are provided inside the punching base, and a control button electrically connected to the controller is provided outside the punching base;

[0020] The control button is used to adjust the lifting and lowering of the punching adjustment frame, and is also used to adjust the extension / retraction of the telescopic punching drill bit.

[0021] Beneficial effects of this application:

[0022] First, in the present application, the punching limit groove is provided with a limit groove that fits the elevator guide rail to be punched, and a reinforcement part is provided at the middle bottom of the punching adjustment frame; thereby, the elevator guide rail to be punched is initially fixed and limited in structure through the limit groove, and then the top surface of the elevator guide rail to be punched is extruded and fixed through the reinforcement part, so as to ensure the stability of the elevator guide rail to be punched during the punching operation, so as to improve the punching accuracy;

[0023] Second, in the present application, the punching part is a structure in which a plurality of telescopic punching drill bits are arranged at the bottom of the control rod, and the top of the control rod is connected to the second connecting rod; the overall height of the reinforcement part is greater than the overall height of the punching part; on this basis, by pressing the control button arranged on the outside, it is possible to realize: after the reinforcement part squeezes and fixes the top surface of the elevator guide rail to be punched, the elongation of the corresponding telescopic punching drill bit is adjusted to perform the punching operation at the preset position; this process is simple and quick, and greatly reduces the external manpower;

[0024] Third, in the present application, one or more edges of the punching limit groove are provided with adjustment notches; by adjusting the notches, the elevator guide rail to be punched can be conveniently placed and removed relative to the punching limit groove, further saving operation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of the overall structure of an elevator guide rail punching mechanism provided by an embodiment of the utility model;

[0026] Figure 2 A schematic diagram of the structure of an elevator guide rail to be punched provided in one embodiment of the utility model;

[0027] Figure 3 A schematic diagram of the splicing and placement structure of an elevator guide rail to be punched and an elevator guide rail punching mechanism provided in one embodiment of the utility model;

[0028] Figure 4 A vertical cross-sectional schematic diagram of an elevator guide rail punching mechanism provided by one embodiment of the utility model;

[0029] Figure 5 A schematic vertical section view corresponding to the splicing structure of an elevator guide rail to be punched and an elevator guide rail punching mechanism provided in one embodiment of the utility model;

[0030] The foregoing Figures 1 to 5 The components included are:

[0031] Punching base 1, punching limit groove 2, external fixing frame 3, elevator guide rail to be punched 4, limit groove 5, punching buffer groove 6, fixed beam 7, fixed column 8, slide 9, punching adjustment frame 10, reinforcement part 1, punching part 12, reinforcement rod 13, first connecting rod 14, control rod 15, telescopic punching drill bit 16, second connecting rod 17, adjustment notch 18. DETAILED DESCRIPTION

[0032] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0033] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0034] Embodiment 1

[0035] This embodiment provides an elevator guide rail punching mechanism, specifically, as Figure 1 As shown, Figure 1 It is a schematic diagram of the overall structure of an elevator guide rail punching mechanism, wherein the punching mechanism comprises a punching base 1 ; a punching limit groove 2 and an external fixing frame 3 are fixed to the punching base 1 .

[0036] In this embodiment, it should be noted that the structure of the elevator guide rail 4 to be punched is as follows: Figure 2 As shown, Figure 2 This is a schematic diagram of the structure of the elevator guide rail to be punched; Figure 3 This is a schematic diagram of the splicing and placement structure of the elevator guide rail to be punched and the elevator guide rail punching mechanism. Figure 4 It is a vertical section diagram of the elevator guide rail punching mechanism. Figure 5 It is a schematic diagram of a vertical section corresponding to the splicing structure of the elevator guide rail to be punched and the elevator guide rail punching mechanism, combined with Figure 1 and Figure 3 , and combined Figure 4 and Figure 5 The punching limit groove 2 is provided with a limit groove 5 which fits the elevator guide rail 4 to be punched, and the vertical cross section of the limit groove 5 is T-shaped; symmetrical punching buffer grooves 6 are provided on both sides of the bottom of the limit groove 5.

[0037] In this embodiment, combined with Figure 1 and Figure 3 The external fixing frame 3 is a connection structure of a fixed crossbeam 7 combined with two fixed columns 8; a slideway 9 is provided on the inner side of each fixed column 8, and both ends of the punching adjustment frame 10 are respectively limited in the corresponding slideway 9.

[0038] In this embodiment, combined with Figure 4 and Figure 5 A reinforcement portion 11 is provided at the middle bottom of the punching adjustment frame 10, and punching portions 12 are symmetrically provided on both sides of the reinforcement portion 11; the reinforcement portion 11 is a structure in which the top of the reinforcement rod 13 is connected to the first connecting rod 14; the punching portion 12 is a structure in which a plurality of telescopic punching drill bits 16 are provided at the bottom of the control rod 15, and the top of the control rod 15 is connected to the second connecting rod 17; wherein the tops of the first connecting rod 14 and the second connecting rod 17 are both fixed to the bottom end of the punching adjustment frame 10; the overall height of the reinforcement portion 11 is greater than the overall height of the punching portion 12.

[0039] In this embodiment, Figure 1 As shown, an adjusting notch 18 is provided on one or more sides of the punching limit groove 2 .

[0040] In this embodiment, it should be noted that: a controller and a power supply device are provided inside the punching base 1 , and a control button electrically connected to the controller is provided outside the punching base 1 .

[0041] In this embodiment, it is also necessary to explain that:

[0042] The limiting groove 5 is used for structurally limiting and fixing the elevator guide rail 4 to be punched;

[0043] The punching buffer groove 6 is used to reserve corresponding space for the punching part 12 moving downward during the punching process;

[0044] The reinforcement part 11 is used to squeeze and fix the top surface of the elevator guide rail 4 to be punched;

[0045] The punching part 12 is used to punch holes at the pre-punching positions on the top surface of the elevator guide rail 4 to be punched;

[0046] The adjustment notch 18 is used to facilitate the placement and removal of the elevator guide rail 4 to be punched relative to the punching limit groove 2;

[0047] The control button is used to adjust the lifting and lowering of the punching adjustment frame 10, and is also used to adjust the extension / contraction of the telescopic punching drill bit 16.

[0048] For the elevator guide rail punching mechanism described in the first embodiment, the punching limit groove is provided with a limit groove that fits the elevator guide rail to be punched, and a reinforcement part is provided at the middle bottom of the punching adjustment frame; thereby, the elevator guide rail to be punched is initially fixed and limited in structure by the limit groove, and then the top surface of the elevator guide rail to be punched is squeezed and fixed by the reinforcement part, so as to ensure the stability of the elevator guide rail to be punched during the punching operation, so as to improve the punching accuracy;

[0049] For the elevator guide rail punching mechanism described in the first embodiment, the punching part is a structure in which a plurality of telescopic punching drill bits are arranged at the bottom of the control rod, and the top of the control rod is connected to the second connecting rod; the overall height of the reinforcement part is greater than the overall height of the punching part; on this basis, by pressing the control button arranged on the outside, it is possible to achieve: after the reinforcement part squeezes and fixes the top surface of the elevator guide rail to be punched, the elongation of the corresponding telescopic punching drill bit is adjusted to perform the punching operation at the preset position; this process is simple and quick, and greatly reduces external manpower;

[0050] For the elevator guide rail punching mechanism described in the aforementioned embodiment 1, an adjustment notch is provided on one or more sides of the punching limit groove; by adjusting the notch, the elevator guide rail to be punched can be conveniently placed and removed relative to the punching limit groove, further saving operation time.

[0051] It should be noted that in the claims, any reference numerals placed between brackets shall not be construed as limiting the claims. The word "comprising" does not exclude the presence of components or steps not listed in the claims. The word "a" or "an" preceding a component does not exclude the presence of a plurality of such components. The use of the words first, second, third, etc., is only for convenience of expression and does not indicate any order. These words may be understood as part of the component name.

[0052] In addition, it should be noted that, in the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0053] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments after knowing the basic creative concept. Therefore, the claims should be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0054] Obviously, those skilled in the art can make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention should also include these modifications and variations.

Claims

1. An elevator guide rail punching mechanism, characterized in that: The punching mechanism comprises a punching base; the punching base is fixed with a punching limit groove and an external fixing frame; The punching limit groove is provided with a limit groove which fits the elevator guide rail to be punched, and the vertical section of the limit groove is T-shaped; symmetrical punching buffer grooves are provided on both sides of the bottom of the limit groove; The external fixing frame is a connection structure of a fixed beam and two fixed columns; a slideway is provided on the inner side of each fixed column; both ends of the punching adjustment frame are respectively limited in the corresponding slideways, a reinforcement part is provided at the middle bottom of the punching adjustment frame, and punching parts are symmetrically provided on both sides of the reinforcement part.

2. The punching mechanism according to claim 1, characterized in that: The limiting groove is used for structural limiting and fixing of the elevator guide rail to be punched; The punching buffer groove is used to reserve corresponding space for the punching part moving downward during the punching process; A reinforcement part, used for squeezing and fixing the top surface of the elevator guide rail to be punched; The punching part is used for punching holes at the pre-punching position on the top surface of the elevator guide rail to be punched.

3. The punching mechanism according to claim 1, characterized in that: One or more edges of the punching limit groove are provided with adjustment notches; The adjustment notch is used to conveniently realize the placement and removal of the elevator guide rail to be punched relative to the punching limit groove.

4. The punching mechanism according to claim 1, characterized in that: The reinforcement part is: a structure in which the top of the reinforcement rod is connected to the first connecting rod; The punching part is a structure in which a plurality of telescopic punching drill bits are arranged at the bottom of the control rod, and the top of the control rod is connected to the second connecting rod; The tops of the first connecting rod and the second connecting rod are fixed to the bottom end of the punching adjustment frame; and the overall height of the reinforcement part is greater than the overall height of the punching part.

5. The punching mechanism according to claim 4, characterized in that: A controller and a power supply device are provided inside the punching base, and a control button electrically connected to the controller is provided outside the punching base; The control button is used to adjust the lifting and lowering of the punching adjustment frame, and is also used to adjust the extension / retraction of the telescopic punching drill bit.

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