Escalator lifting height measuring tool

Abstract

The utility model provides a tool for measuring the lifting height of an escalator. The tool comprises a first measuring piece, a second measuring piece and a connecting assembly, the first measuring piece is detachably connected with the second measuring piece through the connecting assembly; the included angle between the first measuring piece and the second measuring piece is an obtuse angle; during measurement, the first measuring piece abuts against a straight line formed by connecting step nose lines of the escalator. The second measuring piece abuts against the upper plane of the step of the upper flat layer section of the escalator. Or the first measuring piece abuts against a straight line formed by connecting step nose lines of the escalator; the second measuring piece abuts against the upper plane of a step of a lower flat layer section of the escalator. The device is simple in structure, convenient to assemble and disassemble, small in size after being disassembled, convenient to carry, convenient to use and high in measurement result precision.

Description

Technical Field

[0001] The utility model relates to the technical field of escalators, in particular to a tool for measuring the lifting height of an escalator. Background Art

[0002] As one of the most important parameters of escalators, lift height often requires on-site measurement. However, due to the different occasions and usage environments of escalators, their lift height cannot often be directly measured with measuring tools. Auxiliary measuring tools are required to measure the length of the escalator's inclined surface, and then convert the lift height into the escalator's tilt angle. Existing auxiliary measuring tools are generally integrated and cannot be disassembled, making them inconvenient for workers to carry and use, reducing the efficiency of escalator lift height measurement and increasing labor costs. Therefore, a simple and effective measuring tool is needed to solve this technical problem. Utility Model Content

[0003] The utility model aims to provide an escalator lifting height measuring tool, which has a simple structure, is easy to assemble and disassemble, has a small size after disassembly, is easy to carry, is easy to use, and has high measurement accuracy.

[0004] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: an escalator lifting height measuring tool, comprising a first measuring piece, a second measuring piece and a connecting assembly; the first measuring piece is detachably connected to the second measuring piece through the connecting assembly; the angle between the first measuring piece and the second measuring piece is an obtuse angle; during measurement, the first measuring piece rests on the straight line formed by the nose lines of the steps of the escalator; the second measuring piece rests on the upper plane of the steps of the upper level section of the escalator; or the first measuring piece rests on the straight line formed by the nose lines of the steps of the escalator; the second measuring piece rests on the upper plane of the steps of the lower level section of the escalator.

[0005] As a further improvement of the technical solution of the present invention, the connecting assembly includes a plurality of connecting plates and a plurality of butterfly nuts; the connecting plates are provided with through holes for installing the butterfly nuts; after the butterfly nuts pass through the through holes, the connecting plates are assembled at the connection between the first measuring piece and the second measuring piece.

[0006] As a further improvement of the technical solution of the present invention, the first measuring piece includes a first measuring rod, a second measuring rod and a third measuring rod; one end of the first measuring rod is detachably connected to one end of the second measuring rod through the connecting assembly; the other end of the second measuring rod is detachably connected to one end of the third measuring rod through the connecting assembly; the other end of the third measuring rod is detachably connected to the second measuring piece through the connecting assembly.

[0007] As a further improvement of the technical solution of the present invention, the second measuring member includes a fourth measuring rod and a fifth measuring rod; one end of the fourth measuring rod is detachably connected to the third measuring rod through the connecting assembly; the other end of the fourth measuring rod is connected to the fifth measuring rod through the connecting assembly.

[0008] As a further improvement to the technical solution of the present invention, the first measuring rod, the second measuring rod, the third measuring rod, the fourth measuring rod and the fifth measuring rod are all made of aluminum profiles.

[0009] Beneficial effects of the utility model:

[0010] The utility model realizes the detachable connection between the first measuring piece and the second measuring piece by setting a connecting component. The whole measuring tool is easy to assemble and disassemble. The connection between the first measuring piece and the second measuring piece is connected by a connecting plate and a butterfly nut. The assembly is convenient and fast, which effectively improves work efficiency and reduces labor costs. The first measuring piece and the second measuring piece are spliced by aluminum profiles, which are light in weight. After disassembly, the first measuring piece and the second measuring piece are small in size and easy to carry. They are easy to use and the measurement results are highly accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0012] Figure 1 This is a front structural diagram of an escalator lifting height measuring tool according to an embodiment of the present utility model;

[0013] Figure 2 for Figure 1 A magnified schematic diagram of part A;

[0014] Figure 3 The present invention is a schematic diagram of a top view of an escalator lifting height measuring tool according to an embodiment of the present invention.

[0015] Figure 4 This is a structural schematic diagram of an escalator lifting height measuring tool placed on a step according to an embodiment of the present utility model;

[0016] Figure 5 This is a second structural diagram of an escalator lifting height measuring tool placed on a step according to an embodiment of the present utility model;

[0017] Figure 6 This is a triangular diagram for measuring the lifting height of an escalator according to an embodiment of the present invention.

[0018] In the accompanying drawings: 1-first measuring piece; 2-second measuring piece; 3-connecting assembly; 11-first measuring rod; 12-second measuring rod; 13-third measuring rod; 21-fourth measuring rod; 22-fifth measuring rod; 31-connecting plate; 32-butterfly nut. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0020] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, upper end, lower end, top, bottom...) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0021] In this utility model, unless otherwise specified or limited, the term "connection" should be understood in a broad sense. For example, "connection" can mean fixed connection, detachable connection, or integration; it can mean mechanical connection or electrical connection; it can mean direct connection or indirect connection through an intermediate medium; it can mean internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0022] In addition, the terms "first," "second," and so on, used in this utility model are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, features defined as "first" or "second" may explicitly or implicitly include at least one such feature. Furthermore, the technical solutions of various embodiments may be combined with each other, but only on the basis that they can be implemented by a person of ordinary skill in the art. If the combination of technical solutions contradicts or cannot be implemented, it shall be deemed that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0023] The following is combined with Figure 1-3 The utility model is described in further detail.

[0024] See also Figures 1 to 3The present invention provides a technical solution: a tool for measuring the lifting height of an escalator, comprising a first measuring piece 1, a second measuring piece 2 and a connecting assembly 3; the first measuring piece 1 is detachably connected to the second measuring piece 2 via the connecting assembly 3; the angle between the first measuring piece 1 and the second measuring piece 2 is an obtuse angle; during measurement, the first measuring piece 1 rests on a straight line formed by the nose lines of the escalator's steps; the second measuring piece 2 rests on the upper plane of the steps of the upper level section of the escalator; or the first measuring piece 1 rests on a straight line formed by the nose lines of the escalator's steps; the second measuring piece 2 rests on the upper plane of the steps of the lower level section of the escalator. The present invention achieves a detachable connection between the first measuring piece 1 and the second measuring piece 2 by providing the connecting assembly 3. The entire measuring tool is easy to assemble and disassemble, and its volume after disassembly is small and easy to carry. It is easy to use and has high measurement accuracy.

[0025] Specifically, in this embodiment, the connection assembly 3 includes a plurality of connection plates 31 and a plurality of butterfly nuts 32. The connection plates 31 are provided with through-holes for mounting the butterfly nuts 32. After the butterfly nuts 32 pass through the through-holes, the connection plates 31 are assembled at the connection between the first measuring member 1 and the second measuring member 2. It should be noted that the use of the connection plates 31 and butterfly nuts 32 at the connection between the first measuring member 1 and the second measuring member 2 facilitates quick and easy assembly, effectively improving work efficiency and reducing labor costs.

[0026] Specifically, in this embodiment, the first measuring member 1 includes a first measuring rod 11, a second measuring rod 12, and a third measuring rod 13. One end of the first measuring rod 11 is detachably connected to one end of the second measuring rod 12 via the connecting assembly 3. The other end of the second measuring rod 12 is detachably connected to one end of the third measuring rod 13 via the connecting assembly 3. The other end of the third measuring rod 13 is detachably connected to the second measuring member 2 via the connecting assembly 3. It should be noted that the first measuring rod 11, the second measuring rod 12, and the third measuring rod 13 are all assembled together using the connecting plate 31 and butterfly nut 32 of the connecting assembly 3, which is convenient and quick, effectively improving work efficiency.

[0027] Specifically, in this embodiment, the second measuring member 2 includes a fourth measuring rod 21 and a fifth measuring rod 22. One end of the fourth measuring rod 21 is detachably connected to the third measuring rod 13 via the connecting assembly 3. The other end of the fourth measuring rod 21 is connected to the fifth measuring rod 22 via the connecting assembly 3. It should be noted that the fourth measuring rod 21 and the fifth measuring rod 22 are assembled together using the connecting plate 31 and butterfly nut 32 of the connecting assembly 3, which is convenient and quick, effectively improving work efficiency.

[0028] Specifically, in this embodiment, the first measuring rod 11, second measuring rod 12, third measuring rod 13, fourth measuring rod 21, and fifth measuring rod 22 are all made of aluminum profiles. It should be noted that the main parts of the first measuring rod 11, second measuring rod 12, third measuring rod 13, fourth measuring rod 21, and fifth measuring rod 22 are all constructed from aluminum profiles with a cross-section of 20 mm x 20 mm and a length of 600 mm, making them lightweight and portable.

[0029] The use method of this utility model:

[0030] Reference Figure 4 At the escalator's upper level turn, place the first measuring piece 1 against the line formed by the nose lines of the steps. Place the second measuring piece 2 against the upper surface of the steps in the upper leveling section. Mark line 1 at the end of the first measuring piece 1. The length of the first measuring piece 1 is A.

[0031] Reference Figure 5 At the escalator's lower level curve, first remove one step at the curve and then place the measuring tool. Similar to the upper level, place the first measuring tool 1 on the line connecting the step noses and the second measuring tool 2 on the upper surface of the lower level step. Mark the end of the first measuring tool 1 with a line 2. The length of the first measuring tool 1 is B.

[0032] Reference Figure 6 , use a ruler to measure the distance C between marked line 1 and marked line 2, add A, B, and C to get the length of the hypotenuse of the triangle, and use trigonometric functions to calculate the right angle of the triangle, that is, the lifting height H of the escalator, according to the inclination angle of 30 degrees or 35 degrees.

[0033] In summary, the utility model provides an escalator lifting height measuring tool, which has a simple structure, is easy to assemble and disassemble, has a small size after disassembly, is easy to carry, is easy to use, and has high measurement accuracy.

[0034] The above is a detailed introduction to the technical solutions provided by the embodiments of the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there may be changes in the specific implementation methods and application scopes. In summary, the contents of this specification should not be understood as limiting the present invention.

Claims

1. An escalator lifting height measuring tool, characterized by: It includes a first measuring piece, a second measuring piece and a connecting assembly; the first measuring piece is detachably connected to the second measuring piece through the connecting assembly; the angle between the first measuring piece and the second measuring piece is an obtuse angle; when measuring, the first measuring piece rests on the straight line formed by the nose lines of the steps of the escalator; the second measuring piece rests on the upper plane of the steps of the upper level section of the escalator; or the first measuring piece rests on the straight line formed by the nose lines of the steps of the escalator; the second measuring piece rests on the upper plane of the steps of the lower level section of the escalator.

2. The escalator lifting height measuring tool according to claim 1, characterized in that: The connection assembly includes a plurality of connection plates and a plurality of butterfly nuts; the connection plates are provided with through holes for installing the butterfly nuts; after the butterfly nuts pass through the through holes, the connection plates are assembled at the connection between the first measuring piece and the second measuring piece.

3. The escalator lifting height measuring tool according to claim 1, characterized in that: The first measuring piece includes a first measuring rod, a second measuring rod and a third measuring rod; one end of the first measuring rod is detachably connected to one end of the second measuring rod through the connecting assembly; the other end of the second measuring rod is detachably connected to one end of the third measuring rod through the connecting assembly; the other end of the third measuring rod is detachably connected to the second measuring piece through the connecting assembly.

4. The escalator lifting height measuring tool according to claim 3, characterized in that: The second measuring member includes a fourth measuring rod and a fifth measuring rod; one end of the fourth measuring rod is detachably connected to the third measuring rod via the connecting assembly; the other end of the fourth measuring rod is connected to the fifth measuring rod via the connecting assembly.

5. The escalator lifting height measuring tool according to claim 4, characterized in that: The first measuring rod, the second measuring rod, the third measuring rod, the fourth measuring rod and the fifth measuring rod are all made of aluminum profiles.

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