Novel measuring insulation measuring tape

Abstract

The utility model belongs to the technical field of measuring tools, and particularly relates to a novel measuring insulation tape which comprises a shell, a winding frame is fixedly arranged in the shell, a winding roller is rotatably arranged in the winding frame, a spring steel band is wound outside the winding roller, an insulation ruler is fixedly arranged on the side wall of the spring steel band, and the insulation ruler is fixedly arranged on the side wall of the winding roller. The measuring tape not only has the function of a common steel measuring tape, but also has insulativity, and the measuring part of the measuring tape is made of insulating materials, has strong insulativity and certain flexibility, can stretch out and draw back freely, can be adjusted, is suitable for construction operation without direct contact with the periphery of a high-voltage electrified body, and is convenient to carry, strong in universality and high in practicability. Powerful guarantee is provided for high-voltage and low-voltage engineering technologies and personal safety of first-aid repair and maintenance personnel; and when the measuring tape is used in a dark environment, the fixed plate can be rotated, and the illuminating lamp fixed on the side wall of the fixed plate is rotated to the upper end of the scale line, so that illumination is performed, and accurate reading is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring tools, in particular to a novel measuring insulating tape measure. Background Art

[0002] With the rapid development of power grids, the maintenance and repair of various voltage levels in the power system are frequent. During this period, it is inevitable to accurately measure the size of equipment and materials, the distance between conductors and the distance between conductors and the ground, and other maintenance activities around live equipment. Therefore, tape measures are a common measuring tool.

[0003] However, the existing tape measures still have the following technical problems when used:

[0004] The measuring tapes currently used are all made of steel, which is a conductive material. Every year, there are many incidents of electric shock and accidents when using steel measuring tapes for measurement around live equipment, which seriously threatens the safety of workers. In addition, when current measuring tapes are used in dimly lit areas, they cannot carry their own lighting devices to illuminate the scale lines, thereby facilitating accurate readings.

[0005] Therefore, a novel measuring insulating tape is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a novel measuring insulating tape to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel insulating tape measure, comprising a shell, a winding frame is fixedly arranged inside the shell, a winding roller is rotatably arranged inside the winding frame, a spring steel belt is wound around the outside of the winding roller, an insulating ruler is fixedly arranged on the side wall of the spring steel belt, a plastic buckle is fixedly arranged on the other end of the insulating ruler, a scale line is arranged on the upper surface of the insulating ruler, a limit card is arranged on the side wall of the shell at the upper end of the insulating ruler, a first clamping plate is clamped on the outside of the shell, and a fastening screw is arranged on the rear side wall of the first clamping plate Knob, the front end of the fastening knob is clamped with the rear side wall of the shell, a cavity is opened at the right end of the limit card, a connecting mechanism is arranged inside the cavity, a fixing tube is fixedly arranged on the right side wall of the limit card, a rotating tube is rotatably arranged on the outside of the fixing tube, a fixing plate is fixedly arranged on the upper side wall of the rotating tube, a lighting lamp is fixedly arranged on the side wall of the fixing plate, a second clamping plate is arranged on the right end of the fixing tube through the connecting mechanism, a symmetrical clamping rod is fixedly arranged on the left side wall of the second clamping plate, a clamping hole is opened on the right side wall of the fixing plate, and the left end of the clamping rod is plugged into the clamping hole.

[0008] Preferably, a fixing rope is fixedly provided on the left side wall of the shell.

[0009] Preferably, a carrying buckle is fixedly provided on the rear side wall of the shell.

[0010] Preferably, the connecting mechanism includes a slider, which is slidably connected to the inner wall of the cavity, a spring is fixedly provided on the left side wall of the slider, and the left end of the spring is fixedly connected to the inner wall of the cavity, and a connecting rod is fixedly provided on the right side wall of the slider, and the right end of the connecting rod passes through the right side wall of the cavity and the fixed tube and is fixedly connected to the left side wall of the second clamping plate.

[0011] Preferably, an annular limiting groove is provided on the outer wall of the fixed tube, and the rotating tube is rotatably arranged inside the annular limiting groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] This tape measure has the functions of an ordinary steel tape measure and is also insulated. The measuring part of this tape measure is made of insulating material, has strong insulation, and has a certain degree of flexibility. It can be freely extended and adjusted, and is suitable for construction operations around high-voltage live bodies without direct contact. It is easy to carry and has strong popularity. It provides a strong guarantee for the personal safety of high and low voltage engineering technology, emergency repair, and maintenance personnel. When using the tape measure in a dimly lit environment, the fixing plate can be rotated to rotate the lighting fixture on the side wall of the fixing plate to the upper end of the scale line for lighting, which is convenient for accurate reading. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 is a schematic diagram of the internal structure of the shell;

[0016] Figure 3 is a front cross-sectional view of the first card plate;

[0017] Figure 4 is a schematic diagram of the back structure of the shell;

[0018] Figure 5 It is a schematic diagram of the top view of the structure of the first card board.

[0019] In the figure: 1 housing, 2 winding frame, 3 winding roller, 4 spring steel belt, 5 insulating ruler, 6 plastic buckle, 7 scale line, 8 limit card, 9 first clamping plate, 10 fastening knob, 11 fixed tube, 12 rotating tube, 13 fixed plate, 14 lighting lamp, 15 second clamping plate, 16 clamping rod, 17 fixed rope, 18 carrying buckle, 19 slider, 20 spring, 21 connecting rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Example:

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] A novel measuring insulating tape measure comprises a shell 1, a winding frame 2 is fixedly arranged inside the shell 1, a winding roller 3 is rotatably arranged inside the winding frame 2, a spring steel belt 4 is wound around the outside of the winding roller 3, the cooperation between the spring steel belt 4, the winding roller 3, and the insulating ruler 5 is all prior art, and no redundant description is made in this application, an insulating ruler 5 is fixedly arranged on the side wall of the spring steel belt 4, a plastic buckle 6 is fixedly arranged on the other end of the insulating ruler 5, a scale line 7 is arranged on the upper surface of the insulating ruler 5, and the side wall of the shell 1 is located at the insulating ruler 5 A limit card 8 is provided at the upper end. How the limit card 8 here is used to limit and fix the insulating ruler 5 is a prior art and a conventional means in the technical field, so it is not described in detail in this application. The outer part of the housing 1 is provided with a first clamping plate 9, and the rear side wall of the first clamping plate 9 is threadedly provided with a tightening knob 10. The front end of the tightening knob 10 is clamped with the rear side wall of the housing 1. A cavity is opened at the right end of the inside of the limit card 8, and a connecting mechanism is provided inside the cavity. A fixing tube 11 is fixedly provided on the right side wall of the limit card 8. The fixing tube 11 is fixedly provided on the fixing tube 11. 1 is provided with a rotating tube 12 for external rotation, a fixing plate 13 is fixedly provided on the upper side wall of the rotating tube 12, a lighting lamp 14 is fixedly provided on the side wall of the fixing plate 13, the lighting lamp 14 has a switch for controlling lighting independently, and the lighting lamp 14 is a separate individual here, a second clamping plate 15 is provided on the right end of the fixing tube 11 through a connecting mechanism, a symmetrical clamping rod 16 is fixedly provided on the left side wall of the second clamping plate 15, a clamping hole is provided on the right side wall of the fixing plate 13, and the left end of the clamping rod 16 is plugged into the clamping hole, the present tape measure has the functions of an ordinary steel tape measure, In addition, the measuring part of the tape measure is made of insulating material, has strong insulation, and has a certain degree of flexibility. It can be freely extended and adjusted, and is suitable for construction operations around high-voltage live bodies without direct contact. It is easy to carry and has strong popularity, providing a strong guarantee for the personal safety of high and low voltage engineering technology, emergency repair and maintenance personnel; and when the tape measure is used in a dimly lit environment, the fixing plate 13 can be rotated, and the lighting lamp 14 fixed on the side wall of the fixing plate 13 can be rotated to the upper end of the scale line 7, so as to illuminate and facilitate accurate reading.

[0025] A fixing rope 17 is fixedly provided on the left side wall of the housing 1, so that the measuring tape can be hung in a fixed position when not in use.

[0026] A carrying buckle 18 is fixedly provided on the rear side wall of the housing 1 , and the measuring tape can be fastened to a waist belt via the carrying buckle 15 when in use.

[0027] An annular limiting groove is formed on the outer wall of the fixed tube 11, and the rotating tube 12 is rotatably arranged inside the annular limiting groove.

[0028] Working principle:

[0029] The insulating ruler 5, plastic buckle 6, and scale line 7 in the present application are all made of insulating materials, and the shell 1 is also made of plastic to avoid conductivity during use. When used in a dim environment, the rotating tube 12 is directly rotated, and the rotating tube 12 drives the fixed plate 13 of the side wall to rotate, and the fixed plate 13 drives the lighting lamp 14 of the side wall to rotate to the upper end of the scale line 7, and the slider 19 of the side wall is pulled to move by the spring 20, and the slider 19 drives the connecting rod 21 and the second clamping plate 15 of the side wall to move, and the second clamping plate 15 drives the clamping rod 16 to be plugged and fixed with the clamping hole, so as to limit and fix the fixed plate 13. After use, after the limit is released, the fixed plate 13 is rotated in the opposite direction to the original position, and the limit is fixed again.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel insulating measuring tape, comprising a housing (1), It is characterized in that A winding frame (2) is fixedly arranged inside the shell (1), a winding roller (3) is rotatably arranged inside the winding frame (2), a spring steel belt (4) is wound around the outside of the winding roller (3), an insulating ruler (5) is fixedly arranged on the side wall of the spring steel belt (4), a plastic buckle (6) is fixedly arranged on the other end of the insulating ruler (5), a scale line (7) is arranged on the upper surface of the insulating ruler (5), a limit card (8) is arranged on the side wall of the shell (1) at the upper end of the insulating ruler (5), a first card plate (9) is clamped on the outside of the shell (1), a tightening knob (10) is threadedly arranged on the rear side wall of the first card plate (9), and the front end of the tightening knob (10) is connected to the shell ( 1), a cavity is provided at the right end of the limit card (8), a connecting mechanism is provided inside the cavity, a fixing tube (11) is fixedly provided on the right side wall of the limit card (8), a rotating tube (12) is rotatably provided outside the fixing tube (11), a fixing plate (13) is fixedly provided on the upper side wall of the rotating tube (12), a lighting lamp (14) is fixedly provided on the side wall of the fixing plate (13), a second clamping plate (15) is provided on the right end of the fixing tube (11) through the connecting mechanism, a symmetrical clamping rod (16) is fixedly provided on the left side wall of the second clamping plate (15), a clamping hole is provided on the right side wall of the fixing plate (13), and the left end of the clamping rod (16) is plugged into the clamping hole.

2. A novel measuring insulating tape according to claim 1, Features: A fixing rope (17) is fixedly arranged on the left side wall of the housing (1).

3. A novel measuring insulating tape according to claim 1, Features: A carrying buckle (18) is fixedly provided on the rear side wall of the housing (1).

4. A novel measuring insulating tape according to claim 1, Features: The connecting mechanism comprises a slider (19), the slider (19) is slidably connected to the inner wall of the cavity, a spring (20) is fixedly provided on the left side wall of the slider (19), the left end of the spring (20) is fixedly connected to the inner wall of the cavity, and a connecting rod (21) is fixedly provided on the right side wall of the slider (19), the right end of the connecting rod (21) passes through the right side wall of the cavity and the fixed tube (11) and is fixedly connected to the left side wall of the second clamping plate (15).

5. A novel measuring insulating tape according to claim 1, Features: An annular limiting groove is formed on the outer wall of the fixed tube (11), and the rotating tube (12) is rotatably arranged inside the annular limiting groove.

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