CN203774678U - Fault indicator mounting support - Google Patents

Abstract

The utility model discloses a fault indicator installation bracket, which comprises a bracket with an open top and a hollow inside, a pull hook, two installation vertical plates, a positioning piece and a spring, and the two installation vertical plates are vertically installed on the bracket On the side, two installation vertical boards are evenly distributed on the bracket, and the bottom of each installation vertical board is fixed on the side of the bracket by bolts; the above two installation vertical boards are provided with square grooves, and the positioning pieces are clamped In the square groove of each mounting vertical plate, the positioning piece and the mounting vertical plate are fixedly connected by horizontally crossing bolts, and one end of the positioning piece passes through the square groove; the pull hook is installed on each mounting vertical plate On and above the square groove, one edge of the pull hook horizontally crosses the installation riser; the spring is installed vertically at the bottom of the hollow area inside the bracket. Through the above-mentioned structure, the utility model can quickly realize the fastening and fastening and quick separation of the line fault indicator and the installation bracket, realize fast live installation and removal of the indicator, the operation is simple and safe, and the efficiency of installation and disassembly is improved.

Description

Fault Indicator Mounting Bracket

technical field

The utility model relates to the field of electric tools, in particular to a fault indicator mounting bracket.

Background technique

  In the field of power system detection, fault indicators are installed on power lines, including overhead lines, power cables and switch busbars. They are intelligent devices for online detection and indication of short-circuit faults and ground faults, and can be used to judge short-circuit faults in lines. . Once a short-circuit fault occurs on the line, the inspector can quickly determine the short-circuit fault section, branch and fault point with the help of the red alarm display of the line fault indicator. The time for alarm display can be set according to the needs of customers by adjusting the internal computer program of the line fault indicator. The currently used line fault indicator installation tools are not fast enough when the indicator needs to be clamped tightly during the installation and disassembly process, and are not easy to disassemble when the indicator needs to be separated, which reduces the efficiency of installation and disassembly.

Utility model content

The technical problem to be solved by the utility model is to provide a fault indicator mounting bracket, which can quickly realize the fastening and clamping and quick separation of the line fault indicator and the mounting bracket, realize fast live installation and removal of the indicator, and the operation is simple and safe , Improve the installation and removal efficiency.

The technical scheme adopted by the utility model to solve the above-mentioned problems is: the fault indicator mounting bracket includes a bracket with an open top and a hollow inside, a pull hook, two mounting vertical plates, positioning pieces and springs, and the two mounting vertical plates They are all installed vertically on the side of the bracket, and the two installation vertical plates are evenly distributed on the bracket, and the bottom of each installation vertical plate is fixed on the side of the bracket by bolts; the top of the two installation vertical plates are both A square slot is set, and the positioning piece is clamped in the square slot of each vertical plate, and the positioning plate and the vertical plate are fixedly connected by horizontally crossing bolts, and one end of the positioning plate passes through the square slot; The pull hook is installed on each mounting vertical plate and is located above the square groove, and one edge of the pull hook horizontally crosses the mounting vertical plate; the spring is vertically mounted on the bottom of the hollow area inside the bracket. When installing the line fault indicator, install the bracket on the operating rod through the joint bolt, so that the positioning piece is in a state of free extension, and the positioning piece will not hinder the indicator placed in the bracket, and the line fault The indicator is quickly put into the hollow bracket, and then the positioning piece is used to withstand the long slot on the indicator column. In this way, the compression spring on the indicator can be quickly pulled, and the compression spring can be caught quickly with the pull hook. At this time, lift the bracket with the indicator, align it with the wire and push it up. Under the action of the inner spring of the bracket, the indicator moves upward, and the compression spring on the indicator can clamp the wire. Just remove the joystick with the bracket. This process utilizes the positioning piece with a certain rotation angle and the pull hook to quickly realize the opening and closing operation of the pressure spring on the indicator and ensure that the indicator can be firmly clamped in the bracket before it is installed on the wire. Slipping occurs, and at the same time, it can be separated from the indicator quickly during the upward push process, so that the installation of the indicator is realized, the operation is simple and safe, the installation is fast, and the installation efficiency is improved. When the live indicator needs to be disassembled, just let the positioning piece be in a natural state, lift the operating lever with the fault indicator mounting bracket and push it up to the indicator on the line, the positioning piece will press the indicator, Then simply pull down on the lever, the indicator moves down with the lever, and the indicator can be removed. The device is provided with tight buckles, simple and convenient operation, and strong practicability.

Further, the two installation vertical plates are also equipped with positioning hooks, and the positioning hooks are located between the pull hooks and the square grooves. And the part passing through the square groove on the positioning piece also utilizes the positioning hook to pull the positioning piece, prevents the positioning piece from sliding, realizes firmly fixing the indicator, and prevents it from moving. It is further strengthened so that it can be firmly clamped in the bracket.

Further, the front end of the drag hook is bent at 90°. It can better hold the raised spring on the indicator.

Further, the pull hook can rotate around the edge passing through the installation vertical plate as an axis. The compression spring on the indicator can only rotate at a certain angle, and the rotatable hook can better cooperate with the compression spring to realize quick installation of the indicator.

Further, the positioning piece can move up and down on the axis of the bolt horizontally crossing the positioning piece and the mounting vertical plate. The positioning piece has a certain toggle ability, and can be freely hung down when not in use to facilitate the indicator to be placed in the bracket, and can also be toggled up and down to withstand the indicator.

Further, the inner wall of the bracket is a smooth arc structure. Matching with the structure of the indicator is more conducive to placing the indicator.

In summary, the beneficial effects of the utility model are:

1. This structure can quickly realize the fastening and clamping and quick separation of the line fault indicator and the installation bracket, realize quick live installation and removal of the indicator, the operation is simple and safe, and the efficiency of installation and disassembly is improved.

2. With the use of the positioning hook and the positioning piece, the fault indicator can be quickly put into the bracket or detached from the bracket. When it needs to be clamped, use the positioning piece to withstand the long slot on the indicator column to avoid its occurrence Fall off, to achieve quick installation and separation live indicator, quick and easy to use.

Description of drawings

Fig. 1 is a structural representation of the utility model.

The marks in the drawings and the names of corresponding parts: 1. Bracket; 2. Pull hook; 3. Mounting vertical plate; 4. Positioning piece; 5. Spring;

Detailed ways

The utility model will be further described in detail below in conjunction with the embodiments and accompanying drawings, but the implementation of the utility model is not limited thereto.

Example 1:

The utility model comprises a bracket 1 with an open top and a hollow interior, a pull hook 2, two installation vertical plates 3, a positioning piece 4 and a spring 5, and the two installation vertical plates 3 are vertically installed on the side of the bracket 1 Above, two installation risers 3 are evenly distributed on the bracket 1, and the bottom of each installation riser 3 is fixed on the side of the bracket 1 by bolts. Square grooves 6 are arranged above the two installation vertical plates 3, and the positioning piece 4 is clamped in the square groove 6 of each installation vertical plate 3, and the positioning piece 4 and the installation vertical plate 3 are fixed by horizontally crossing bolts connected, and one end of the positioning piece 4 passes through the square slot 6. The draw hook 2 is installed on each installation vertical plate 3 and is located above the square groove 6, and one edge of the draw hook 2 crosses the installation vertical plate 3 horizontally; the spring 5 is vertically installed at the bottom of the hollow area inside the bracket 1 .

When installing the line fault indicator, install the bracket on the operating rod through the joint bolt, so that the positioning piece is in a state of free extension, and the positioning piece will not hinder the indicator placed in the bracket, and the line fault The indicator is quickly put into the hollow bracket, and then the positioning piece is used to withstand the long slot on the indicator column. In this way, the compression spring on the indicator can be quickly pulled, and the compression spring can be caught quickly with the pull hook. At this time, lift the bracket with the indicator, align it with the wire and push it up. Under the action of the inner spring of the bracket, the indicator moves upward, and the compression spring on the indicator can clamp the wire. Just remove the joystick with the bracket. This process utilizes the positioning piece with a certain rotation angle and the pull hook to quickly realize the opening and closing operation of the pressure spring on the indicator and ensure that the indicator can be firmly clamped in the bracket before it is installed on the wire. Slipping occurs, and at the same time, it can be separated from the indicator quickly in the process of pushing up, so that the installation of the indicator is realized, the operation is simple and safe, the installation is fast, and the installation efficiency is improved. When it is necessary to disassemble the live indicator, just let the positioning piece be in a natural state, lift the operating lever with the fault indicator mounting bracket and push it up to the indicator on the line, the positioning piece will press the indicator, Then simply pull down on the lever, the indicator moves down with the lever, and the indicator can be removed. The device is provided with tight buckles, simple and convenient operation, and strong practicability.

Example 2:

The preferred specific structure of this embodiment on the basis of Embodiment 1 is as follows: two mounting vertical plates 3 are also equipped with a positioning hook 7, and the positioning hook 7 is located between the pull hook 2 and the square groove 6. And the part passing through the square groove on the positioning piece also utilizes the positioning hook to pull the positioning piece, prevents the positioning piece from sliding, realizes firmly fixing the indicator, and prevents it from moving. It is further strengthened so that it can be firmly clamped in the bracket.

Example 3:

The preferred specific structure of this embodiment is as follows on the basis of any one of the above embodiments: the front end of the drag hook 2 is bent at 90°. It can better hold the raised spring on the indicator.

The drag hook 2 can rotate around the edge passing through the installation vertical plate 3 as an axis. The compression spring on the indicator can only rotate at a certain angle, and the rotatable hook can better cooperate with the compression spring to realize quick installation of the indicator.

The positioning piece 4 can move up and down with the bolt horizontally crossing the positioning piece 4 and the mounting vertical plate 3 as an axis.

The inner wall of the bracket 1 is a smooth arc structure. Matching with the structure of the indicator is more conducive to placing the indicator. without causing damage to the indicator.

As mentioned above, the utility model can be better realized.

Claims (6)

1. The fault indicator installation bracket is characterized in that it includes a bracket (1) with an open top and a hollow interior, a pull hook (2), two installation vertical plates (3), a positioning piece (4) and a spring (5), The two installation vertical boards (3) are installed vertically on the side of the bracket (1), and the two installation vertical boards (3) are evenly distributed on the bracket (1), and each installation vertical board (3 ) below are fixed on the side of the bracket (1) by bolts; square slots (6) are arranged above the two installation vertical plates (3), and the positioning pieces (4) are clamped on each installation vertical plate ( 3) In the square groove (6), the positioning piece (4) and the installation vertical plate (3) are fixedly connected by horizontally crossing bolts, and one end of the positioning piece (4) passes through the square groove (6); The pull hook (2) is installed on each installation stand (3) and is located above the square groove (6), and one edge of the pull hook (2) horizontally crosses the installation riser (3); The spring (5) is installed vertically at the bottom of the hollow area inside the bracket (1). 2. The fault indicator installation bracket according to claim 1, characterized in that, the two installation vertical plates (3) are also equipped with positioning hooks (7), and the positioning hooks (7) are located between the draw hooks (2) and between the square slots (6). 3. The fault indicator installation bracket according to claim 1, characterized in that, the front end of the pull hook (2) is bent at 90°. 4. The fault indicator installation bracket according to claim 1 or 2, characterized in that the draw hook (2) can rotate around the edge passing through the installation vertical plate (3) as an axis. 5. The fault indicator installation bracket according to claim 1, characterized in that, the positioning piece (4) can be moved up and down with the bolt horizontally crossing the positioning piece (4) and the installation vertical plate (3) as the axis move. 6. The fault indicator installation bracket according to claim 1, characterized in that, the inner wall of the bracket (1) is a smooth arc structure.