Measuring tool for electrical equipment installation

Abstract

The utility model provides a measuring tool for electrical equipment installation, and belongs to the technical field of electrical equipment installation. A measuring tool for electrical equipment installation comprises telescopic adjusting rods, an annular sliding rail and a gradienter, the telescopic adjusting rods comprise the first telescopic adjusting rod and the second telescopic adjusting rod, and one end of the first telescopic adjusting rod is movably connected with one end of the second telescopic adjusting rod; one end of the annular sliding rail is connected with the first telescopic adjusting rod, and the other end of the annular sliding rail is connected with the second telescopic adjusting rod; the gradienter is arranged on the first telescopic adjusting rod. The measuring tool for electrical equipment installation provided by the utility model improves the accuracy and portability of electrical equipment installation, solves the limitation of electrical equipment installation, blanking and cable channel or hole measurement, saves the measuring time, and improves the construction efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical equipment installation, and in particular relates to a measuring device for electrical equipment foundations or cable channels and holes. Background Art

[0002] During the installation of electrical equipment, the measurement and leveling of the foundation of the electrical equipment, the installation and adjustment of the electrical equipment, and the size measurement of the cable trenches and holes all need to be controlled within the range of 1-5mm. Only when the equipment is installed within a reasonable error can it operate safely and stably. Therefore, accurate measurement is an important part of the installation of electrical equipment that cannot be ignored.

[0003] The preparation and cutting of electrical equipment before installation and the dimensional control during the installation of equipment are now basically measured using conventional tools. The variety of tools and the control of angles in the process will cause errors in the measured data. In addition, many channels and holes are inconvenient for workers to measure due to limited space, which may affect the measured data.

[0004] The above problems and reasons may cause data errors and even lead to failure of acceptance of electrical equipment after installation, resulting in rework. Utility Model Content

[0005] In order to solve the deficiencies in the prior art, the utility model provides a new measuring tool for the installation of electrical equipment, which solves the problem of how to improve the accuracy of measuring the foundation of electrical equipment or cable trenches and holes. Through adjustable tools and spirit levels, the dimensional accuracy of the electrical equipment during installation is guaranteed. The portability also reduces the measurement time and improves the construction efficiency.

[0006] The utility model adopts the following technical solutions.

[0007] A measuring tool for installing electrical equipment, comprising a telescopic adjustment rod, an annular slide rail and a level; the telescopic adjustment rod comprises a first telescopic adjustment rod and a second telescopic adjustment rod, one end of the first telescopic adjustment rod is movably connected to one end of the second telescopic adjustment rod;

[0008] One end of the annular slide rail is connected to the first telescopic adjustment rod, and the other end is connected to the second telescopic adjustment rod; the level is arranged on the first telescopic adjustment rod.

[0009] Furthermore, the first telescopic adjustment rod comprises a first shell and a first measuring rod, the first shell is provided with a slot, and the first measuring rod is arranged in the first shell;

[0010] The second telescopic adjusting rod comprises a second shell and a second measuring rod, and the second measuring rod is arranged in the second shell.

[0011] Furthermore, a sealing device is provided at one end of the first measuring rod and the second measuring rod close to the shell opening, and the size of the sealing device is not less than the size of the shell opening;

[0012] The length of the end of the measuring rod away from the shell opening is greater than the length of the shell opening and less than the length of the inner wall of the shell closed end, or the width of the end of the measuring rod away from the shell opening is greater than the width of the shell opening and less than the width of the inner wall of the shell closed end.

[0013] Furthermore, one end of the annular slide rail is connected to the first telescopic adjustment rod through a first sliding device, and the other end is fixedly connected to the second telescopic adjustment rod;

[0014] One end of the first sliding device is arranged in the clamping groove, and the other end is arranged in the sliding groove of the annular slide rail, driving the first telescopic adjusting rod to move along the sliding groove.

[0015] Furthermore, the center of the annular slide rail coincides with the movable connection between the first telescopic adjusting rod and the second telescopic adjusting rod.

[0016] Furthermore, the level is connected to the first telescopic adjusting rod via a second sliding device, one end of the second sliding device is movably connected to the level, and the other end is arranged in the card slot.

[0017] Furthermore, the first shell, the first measuring rod, the second shell and the second measuring rod are provided with scales, and the annular slide rail is provided with scale grooves.

[0018] The beneficial effects of the utility model are as follows:

[0019] (1) This design uses a retractable adjustment rod, the length of which can be adjusted according to site conditions, especially in confined spaces, and the length, width and height can be measured according to the adjustment.

[0020] (2) This design can set the angle of the tool according to different terrain requirements; by adjusting the angle and the corresponding scale, it is convenient to measure different types of channel holes or equipment, avoid repeated tool replacement, and use one tool to achieve multiple tool functions.

[0021] (3) This design uses a sliding device to adjust the level, so that the level can be checked while measuring the size, simplifying the measurement process, saving time and improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of a measuring tool for electrical equipment installation provided by the utility model;

[0023] Figure 2 It is a front view of a measuring tool for installing electrical equipment provided by the utility model.

[0024] Among them, the figure markings are: 1-first telescopic adjusting rod; 2-second telescopic adjusting rod; 3-first shell; 4-second shell; 5-first measuring rod; 6-second measuring rod; 7-sealing device; 8-slot; 9-annular slide rail; 10-slide groove; 11-level meter. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The embodiments described in this application are only embodiments of a part of the utility model, not all embodiments. Based on the spirit of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the utility model.

[0026] See also Figure 1-2 , a measuring tool for electrical equipment installation, comprising a telescopic adjustment rod, an annular slide rail 9 and a level 11, the telescopic adjustment rod comprising a first telescopic adjustment rod 1 and a second telescopic adjustment rod 2, one end of the first telescopic adjustment rod 1 and one end of the second telescopic adjustment rod 2 being movably connected;

[0027] One end of the annular slide rail 9 is connected to the first telescopic adjusting rod 1 , and the other end is connected to the second telescopic adjusting rod 2 ; the level 11 is arranged on the first telescopic adjusting rod 1 .

[0028] The first telescopic adjustment rod 1 comprises a first housing 3 and a first measuring rod 5. The first housing 3 is provided with a slot 8. The first measuring rod 5 is arranged in the first housing 3.

[0029] The second telescopic adjusting rod 2 includes a second housing 4 and a second measuring rod 6 , and the second measuring rod 6 is arranged in the second housing 4 .

[0030] The first measuring rod 5 and the second measuring rod 6 are provided with a sealing device 7 at one end close to the shell opening, and the size of the sealing device 7 is not less than the size of the shell opening; the length of the end of the measuring rod away from the shell opening is greater than the length of the shell opening and less than the length of the inner wall of the shell closed end, or the width of the end of the measuring rod away from the shell opening is greater than the width of the shell opening and less than the width of the inner wall of the shell closed end. The sealing device 7 is pulled to drive the measuring rod to move in the telescopic adjustment rod, thereby meeting the measurement of different heights, widths and lengths.

[0031] One end of the annular slide rail 9 is connected to the first telescopic adjustment rod 1 through a first sliding device, and the other end is fixedly connected to the second telescopic adjustment rod 2;

[0032] One end of the first sliding device is arranged in the slot 8, and the diameter of one end of the first sliding device is larger than the opening width of the slot 8, so that one end of the first sliding device is engaged in the slot 8; the other end of the first sliding device is arranged in the slot 10 of the annular slide rail 9, and the diameter of the other end of the first sliding device is larger than the opening width of the slot 10, so as to prevent the annular slide rail 9 from detaching from the first sliding device; the first sliding device drives the first telescopic adjusting rod 1 to move along the slot 10.

[0033] The center of the annular slide rail 9 coincides with the movable connection between the first telescopic adjusting rod 1 and the second telescopic adjusting rod 2 .

[0034] The spirit level 11 is connected to the first telescopic adjusting rod 1 through a second sliding device. One end of the second sliding device is movably connected to the spirit level 11, and the other end is arranged in the slot 8. The diameter of one end of the second sliding device is larger than the opening width of the slot 8, so that one end of the first sliding device is engaged in the slot 8, thereby completing the movement of the spirit level 11 along the slot 8 and the rotation function of the spirit level 11.

[0035] The first housing 3, the first measuring rod 5, the second housing 4 and the second measuring rod 6 are provided with scales, and the annular slide rail 9 is provided with scale grooves, into which the first sliding device can slide, thereby fixing the measured angle.

[0036] The angle adjustment range between the first telescopic adjustment rod 1 and the second telescopic adjustment rod 2 is 0-180°.

[0037] The tool is easy to measure during implementation, ensuring that it can be used in a variety of environments and spaces. Through the adjustment of the annular slide rail 9, multi-angle measurement can be achieved. A retractable measuring rod is arranged inside the retractable adjustment rod, and the height or depth can be measured through the measuring rod, which can be used for hole or confined space measurement. The level 11 on the retractable adjustment rod has a rotation and sliding function, and is suitable for horizontal measurement after the angle of the first retractable adjustment rod 1 is adjusted.

[0038] The beneficial effects of the utility model are as follows:

[0039] (1) This design uses a retractable adjustment rod, the length of which can be adjusted according to site conditions, especially in confined spaces, and the length, width and height can be measured according to the adjustment.

[0040] (2) This design can set the angle of the tool according to different terrain requirements; by adjusting the angle and the corresponding scale, it is convenient to measure different types of channel holes or equipment, avoid repeated tool replacement, and use one tool to achieve multiple tool functions.

[0041] (3) This design uses a sliding device to adjust the level, so that the level can be checked while measuring the size, simplifying the measurement process, saving time and improving construction efficiency.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or replaced by equivalents, and any modifications or equivalent replacements that do not depart from the spirit and scope of the utility model should be included in the scope of protection of the claims of the utility model.

Claims

1. A measuring tool for installing electrical equipment, comprising a telescopic adjustment rod, an annular slide rail (9) and a level (11), characterized in that: The telescopic adjustment rod comprises a first telescopic adjustment rod (1) and a second telescopic adjustment rod (2), one end of the first telescopic adjustment rod (1) and one end of the second telescopic adjustment rod (2) being movably connected; One end of the annular slide rail (9) is connected to the first telescopic adjustment rod (1), and the other end is connected to the second telescopic adjustment rod (2); the level (11) is arranged on the first telescopic adjustment rod (1).

2. The measuring tool for electrical equipment installation according to claim 1, characterized in that: The first telescopic adjustment rod (1) comprises a first shell (3) and a first measuring rod (5); the first shell (3) is provided with a clamping slot (8), and the first measuring rod (5) is arranged in the first shell (3); The second telescopic adjustment rod (2) comprises a second housing (4) and a second measuring rod (6), wherein the second measuring rod (6) is arranged in the second housing (4).

3. The measuring tool for electrical equipment installation according to claim 2, characterized in that: A sealing device (7) is provided at one end of the measuring rod close to the shell opening, and the size of the sealing device (7) is not less than the size of the shell opening; The length of the end of the measuring rod away from the shell opening is greater than the length of the shell opening and less than the length of the inner wall of the shell closed end, or the width of the end of the measuring rod away from the shell opening is greater than the width of the shell opening and less than the width of the inner wall of the shell closed end.

4. The measuring tool for electrical equipment installation according to claim 3, characterized in that: One end of the annular slide rail (9) is connected to the first telescopic adjustment rod (1) via a first sliding device, and the other end is fixedly connected to the second telescopic adjustment rod (2); One end of the first sliding device is arranged in the clamping groove (8), and the other end is arranged in the sliding groove (10) of the annular slide rail, driving the first telescopic adjustment rod (1) to move along the sliding groove (10).

5. The measuring tool for electrical equipment installation according to claim 4, characterized in that: The center of the annular slide rail (9) coincides with the movable connection between the first telescopic adjustment rod (1) and the second telescopic adjustment rod (2).

6. The measuring tool for electrical equipment installation according to claim 5, characterized in that: The level (11) is connected to the first telescopic adjustment rod (1) via a second sliding device; one end of the second sliding device is movably connected to the level (11) and the other end is arranged in the card slot (8).

7. The measuring tool for electrical equipment installation according to claim 6, characterized in that: The first housing (3), the first measuring rod (5), the second housing (4) and the second measuring rod (6) are provided with scales, and the annular slide rail (9) is provided with a scale groove.

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