Phase detector plug fixing clamp

Abstract

The utility model belongs to the technical field of power distribution network operation detection instrument accessory application, and particularly discloses a phasing tester plug fixing clamp which comprises a lower clamp body, an upper clamp body, a plurality of lower clamp body plug limiting parts and a plurality of upper clamp body plug limiting parts which are arranged on the opposite surfaces of the lower clamp body and the upper clamp body, and lower clamp body screw grooves which are formed in the end surfaces of the two ends of the lower clamp body, the upper clamp body screw holes are formed in the end faces of the two ends of the upper clamp body, and the fastening bolts are used for fixedly assembling the lower clamp body and the upper clamp body through the upper clamp body screw holes and the lower clamp body screw grooves. The beneficial effects of the nuclear phase instrument plug fixing clamp are that on one hand, the whole nuclear phase instrument plug fixing clamp is of a combined structure, transportation and on-site assembly and use are facilitated, the nuclear phase instrument plug can be conveniently and correspondingly clamped and fixed in order, the nuclear phase instrument plug and a line connection detection part are rapidly plugged, and firm limiting protection and falling prevention of the nuclear phase instrument plug and the line connection detection part after plugging are realized; and on the other hand, the whole device adopts a two-part structural design, so that the device is convenient to process and manufacture.

Description

Technical Field

[0001] The utility model belongs to the technical field of application of accessories of distribution network operation detection instruments, and in particular relates to a fixing clamp for a nuclear phase instrument plug, which is used for orderly limiting and fixing the plug. Background Art

[0002] High-voltage phase check instrument is an instrument used to check the phase sequence of high-voltage power lines, transformers and other large equipment before installation and operation.

[0003] The high-voltage nuclear phase instrument has changed the previous contact measurement method, eliminated the danger of contact measurement, and is beneficial to ensuring the personal safety of measurement personnel. The measurement method is simple and the measurement results are reliable.

[0004] During the measurement process, in order to ensure the safety of the measurement operation and the accuracy of the detection, the line connection detection part (plug) connected to the nuclear phase instrument plug needs to be firmly fixed (there is a phenomenon of detachment). At present, there is no design structure for limiting and fixing the nuclear phase instrument plug and the line connection detection part (plug), which is an urgent problem to be studied and solved.

[0005] Therefore, based on the above problem, the utility model provides a nuclear phase instrument plug fixing clip. Utility Model Content

[0006] Purpose of the utility model: The purpose of the utility model is to provide a nuclear phase instrument plug fixing clamp to solve the hidden dangers existing in the use of nuclear phase instrument measurements in the background technology.

[0007] Technical solution: The nuclear phase instrument plug fixing clamp of the utility model includes a lower clamp body, an upper clamp body, and a plurality of lower clamp body plug limiting parts and a plurality of upper clamp body plug limiting parts arranged on the opposite surfaces of the lower clamp body and the upper clamp body, and lower clamp body screw grooves arranged on the end surfaces of both ends of the lower clamp body, and upper clamp body screw holes arranged on the end surfaces of both ends of the upper clamp body, and fastening bolts that fix and assemble the lower clamp body and the upper clamp body through the upper clamp body screw holes and the lower clamp body screw grooves.

[0008] In the technical solution of the present invention, the lower clamping body and the upper clamping body are respectively configured as rectangular structures with the same size.

[0009] In the technical solution of the present invention, the lower clamp body plug limiting portion and the upper clamp body plug limiting portion are respectively configured as arc structures with the same size.

[0010] In the technical solution, the lower clamp body, a plurality of lower clamp body plug limiting parts and lower clamp body screw grooves are integrally formed, and the upper clamp body, a plurality of upper clamp body plug limiting parts and upper clamp body screw holes are integrally formed.

[0011] In the technical solution of the present invention, at least three groups of the lower clamp body plug limiting parts and the upper clamp body plug limiting parts used in conjunction with each other are provided.

[0012] The length dimensions of the lower clamping body and the upper clamping body of the present technical solution are 95 mm, the height dimensions are 12 mm, and the width dimensions are 11 mm respectively.

[0013] Compared with the prior art, the beneficial effects of the nuclear phase instrument plug fixing clamp of the utility model are: on the one hand, the overall modular structure is adopted, which is convenient for transportation and on-site assembly and use, and the nuclear phase instrument plug can be conveniently clamped and fixed in a corresponding and orderly manner, and quickly plugged into the line connection detection part, so as to achieve reliable limit protection and anti-falling of the two after plugging, and meet the requirements of precise measurement and use; on the other hand, the overall two-part structural design is adopted, which is convenient for processing and manufacturing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the main structure of the nuclear phase instrument plug fixing clamp of the utility model;

[0016] Figure 2 It is a side view structural diagram of the nuclear phase instrument plug fixing clamp of the utility model;

[0017] Figure 3 It is a schematic diagram of the vertical structure of the nuclear phase instrument plug fixing clamp of the utility model;

[0018] Among them, the serial numbers in the figure are as follows: 10-lower clamp body, 11-upper clamp body, 12-lower clamp body plug limiting part, 13-upper clamp body plug limiting part, 14-lower clamp body screw groove, 15-upper clamp body screw hole, 16-fastening bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Embodiment 1

[0022] like Figure 1 , Figure 2 and Figure 3 The nuclear phase instrument plug fixing clamp shown in the figure comprises a lower clamp body 10, an upper clamp body 11, and a plurality of lower clamp body plug limiting parts 12 and a plurality of upper clamp body plug limiting parts 13 arranged on the opposite surfaces of the lower clamp body 10 and the upper clamp body 11, and lower clamp body screw grooves 14 arranged on both end surfaces of the lower clamp body 10, and upper clamp body screw holes 15 arranged on both end surfaces of the upper clamp body 11, and fastening bolts 16 for fixing and assembling the lower clamp body 10 and the upper clamp body 11 through the upper clamp body screw holes 15 and the lower clamp body screw grooves 14;

[0023] Among them, the nuclear photometer plug (not marked in the figure, which does not affect the disclosure of the technical solution of this application) is respectively placed in the cavity formed by the lower clamp body plug limit part 12 and the upper clamp body plug limit part 13, and the tightening bolts 16 are rotated through the upper clamp body screw hole 15 and the lower clamp body screw groove 14 to fix the nuclear photometer plug located in the lower clamp body plug limit part 12 and the upper clamp body plug limit part 13.

[0024] In addition, the lower clamp body 10 and the upper clamp body 11 are preferably configured as rectangular structures of the same size. This structure allows the fixed nuclear instrument plugs to have a corresponding safety distance. The symmetrical centerline distance between adjacent lower clamp body plug limit parts 12 or adjacent upper clamp body plug limit parts 13 is 31 mm.

[0025] In addition, the lower clamp body plug limiting portion 12 and the upper clamp body plug limiting portion 13 are preferably respectively configured as arc structures of the same size, which form a circular structure after being assembled together, and are used for correspondingly and accurately clamping and fixing the nuclear phase instrument plug (circular).

[0026] In addition, the lower clamp body 10, several lower clamp body plug limit parts 12 and lower clamp body screw groove 14 are preferably integrally formed, which is easy to manufacture as a whole, and has strong toughness and long service life; the upper clamp body 11, several upper clamp body plug limit parts 13 and upper clamp body screw hole 15 are integrally formed, which is easy to manufacture as a whole, and has strong toughness and long service life.

[0027] In addition, it is preferred that at least three groups of lower clamp body plug limit parts 12 and upper clamp body plug limit parts 13 are used in conjunction with each other; wherein, the radii of the lower clamp body plug limit parts 12 and the upper clamp body plug limit parts 13 are 5 mm respectively, and the cavity formed by the lower clamp body plug limit parts 12 and the upper clamp body plug limit parts 13 is circular with a diameter of 10 mm. The above structure is used to perform corresponding stable clamping and fixing of the nuclear phase instrument plug (circular).

[0028] In addition, the preferred length dimensions of the lower clamp body 10 and the upper clamp body 11 are 95 mm, the height dimensions are 12 mm, and the width dimensions are 11 mm, respectively. The above structure is suitable for the nuclear phase instrument plug.

[0029] The working principle or structural principle of the nuclear phase instrument plug fixing clamp of this structure:

[0030] (1) Assemble the lower clamp body 10 and the upper clamp body 11 relative to each other through the lower clamp body screw groove 14 and the upper clamp body screw hole 15 using the fastening bolt 16. At this time, the fastening bolt 16 is not rotated and tightened;

[0031] (2) Insert the nuclear phase instrument plug into the circular cavity formed by the lower clamp body plug stopper 12 and the upper clamp body plug stopper 13;

[0032] (3) Rotate the fastening bolt 16 through the lower clamp body screw groove 14 and the upper clamp body screw hole 15 to lock the lower clamp body 10 and the upper clamp body 11 relative to each other. At this time, the nuclear phase instrument plug located in the lower clamp body plug limit part 12 and the upper clamp body plug limit part 13 is completely fixed. When in use, the line connection detection part (plug) can be plugged into the nuclear phase instrument plug.

[0033] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. The plug fixing clip of the nuclear phase instrument is characterized by: The invention comprises a lower clamp body (10), an upper clamp body (11), a plurality of lower clamp body plug limiting parts (12) and a plurality of upper clamp body plug limiting parts (13) arranged on opposite surfaces of the lower clamp body (10) and the upper clamp body (11), lower clamp body screw grooves (14) arranged on both end surfaces of the lower clamp body (10), and upper clamp body screw holes (15) arranged on both end surfaces of the upper clamp body (11), and fastening bolts (16) for fixing and assembling the lower clamp body (10) and the upper clamp body (11) through the upper clamp body screw holes (15) and the lower clamp body screw grooves (14).

2. The nuclear phase instrument plug fixing clamp according to claim 1, characterized in that: The lower clamping body (10) and the upper clamping body (11) are respectively configured as rectangular structures with the same size.

3. The nuclear phase instrument plug fixing clamp according to claim 1, characterized in that: The lower clamp body plug limiting portion (12) and the upper clamp body plug limiting portion (13) are respectively configured as arc-shaped structures with the same size.

4. The nuclear phase instrument plug fixing clamp according to claim 1, characterized in that: The lower clamp body (10), a plurality of lower clamp body plug limiting portions (12) and a lower clamp body screw groove (14) are integrally formed, and the upper clamp body (11), a plurality of upper clamp body plug limiting portions (13) and an upper clamp body screw hole (15) are integrally formed.

5. The nuclear phase instrument plug fixing clamp according to claim 1, characterized in that: At least three groups of the lower clamp body plug limiting parts (12) and the upper clamp body plug limiting parts (13) used in conjunction with each other are provided.

6. The nuclear phase instrument plug fixing clamp according to claim 2, characterized in that: The length dimensions of the lower clamping body (10) and the upper clamping body (11) are 95 mm, the height dimensions are 12 mm, and the width dimensions are 11 mm respectively.

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