CN217278506U - Fault indicator mounting and dismounting tool - Google Patents

Abstract

The utility model discloses a fault indicator installation extracting tool, it includes: the device comprises a barrel, an external fixing mechanism is arranged outside the barrel, and a bottom fixing mechanism is arranged at the bottom of the barrel; the external fixing mechanism comprises two threaded cylinders, the two threaded cylinders are symmetrically embedded in the outer wall of the cylinder body, and the internal threads of the threaded cylinders are connected with threaded rods; the utility model discloses during the use, fault indicator's main part shell cover is established in the barrel, it is fixed to carry out the centre gripping to fault indicator shell through the threaded rod that rotates in the outside fixed establishment on the barrel drives the inside arc splint of barrel, and simultaneously, rotate the interior screw ring on the fixed establishment of bottom, wherein the plastics material that the plastic slab adopted can possess certain elasticity, can inwards extrude the shrink under the elasticity speciality of plastics material when rotating interior screw ring, thereby carry out the centre gripping with the bottom of fault indicator shell and fix, it is fixed to make this device can carry out the centre gripping with fault indicator's outside and bottom.

Description

Fault indicator mounting and dismounting tool

Technical Field

The utility model belongs to the technical field of fault indicator, particularly, relate to a fault indicator installation extracting tool.

Background

The fault indicator is an electromagnetic induction device capable of reflecting the fault sign board with short-circuit current passing through. The fault indicator is arranged along the distribution line, and once the line has a fault, short-circuit current flows through the fault indicator, the fault indicator acts, and a fault sign red board appears. And then, inspecting along the line, wherein the red cards appear on the fault indicators from the power supply side to the fault point, and the red cards do not appear on the fault indicators after the fault point, so that the fault point can be judged to be between the last red card and the first non-red card after the last red card.

However, the installation and disassembly stability of the fault indicator in the prior art is poor, and particularly, when an operator installs or disassembles the fault indicator on a cable, the fault indicator is easy to shake, so that the installation efficiency is affected, the installation or disassembly time is prolonged, and the installation and disassembly for a long time when the cable is electrified can generate potential safety hazards.

Disclosure of Invention

The installation dismantlement stability to the fault indicator that prior art exists is relatively poor, and especially fault indicator's installation dismantlement in-process leads to fault indicator to rock easily to influence the installation effectiveness, increased the problem of installation or dismantlement time, the utility model provides a possess better fixity ability, more stable fault indicator installation extracting tool is dismantled in the installation.

In order to realize the technical purpose, the utility model adopts the following technical scheme:

a fault indicator installation and removal tool comprising: the device comprises a cylinder, an external fixing mechanism and a bottom fixing mechanism;

the outer part of the cylinder body is provided with an outer fixing mechanism, and the bottom of the cylinder body is provided with a bottom fixing mechanism;

the external fixing mechanism comprises two threaded cylinders, the two threaded cylinders are symmetrically embedded in the outer wall of the cylinder body, the internal threads of the threaded cylinders are connected with threaded rods, one ends of the threaded rods are rotatably provided with arc-shaped clamping plates through bearings, and the arc-shaped clamping plates are positioned in the cylinder body;

the bottom fixing mechanism comprises four arched plastic plates, the plastic plates are oppositely arranged and four the tops of the plastic plates are hinged to the bottom of the barrel, the outer portions of the plastic plates are connected with internal thread rings through thread grooves, and the bottom of each plastic plate is fixedly connected with a disc.

Adopt above-mentioned technical scheme's fault indicator installation extracting tool when using, establish fault indicator's main part shell cover in the barrel, it is fixed to carry out the centre gripping to fault indicator shell through rotating the inside arc splint of threaded rod drive barrel, and simultaneously, rotate the internal thread ring, can inwards extrude the shrink under the elasticity speciality of plastics material when rotating the internal thread ring, thereby carry out the centre gripping with the bottom of fault indicator shell and fix, make this device can carry out the centre gripping with fault indicator's outside and bottom fixed, can install or dismantle fault indicator on the cable more steadily under fixed state, fault indicator when the installation stability has been increased.

Further, the top fixedly connected with annular casing of barrel, annular casing is loudspeaker form.

Furthermore, the bottom of the disc is fixedly connected with an extension rod, and a handle is installed at the bottom of the extension rod.

Furthermore, the threaded rod and the outer part of the internal thread ring are fixedly connected with anti-skid threads.

Further, the inside fixedly connected with rubber pad of arc splint.

Further, the inside fixedly connected with fixture block of barrel.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model discloses during the use, establish fault indicator's main part shell cover in the barrel, it is fixed to carry out the centre gripping to fault indicator shell through rotating the inside arc splint of threaded rod drive barrel, and simultaneously, the internal thread ring rotates, can inwards extrude the shrink under the elasticity speciality of plastics material when rotating the internal thread ring, thereby carry out the centre gripping with the bottom of fault indicator shell and fix, it is fixed to make this device can carry out the centre gripping with fault indicator's outside and bottom, can install fault indicator or dismantle on the cable more steadily under fixed state, fault indicator when the installation stability has been increased.

Drawings

Fig. 1 is a schematic structural view of a mounting and dismounting tool for a fault indicator according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a cylinder in the mounting and dismounting tool for fault indicator of the present invention;

fig. 3 is a schematic structural view of an arc-shaped clamping plate in the mounting and dismounting tool for the fault indicator of the present invention;

fig. 4 is a schematic structural view of the plastic plate in the fault indicator mounting and dismounting tool of the present invention.

The notation in the figure is: 1. a barrel; 101. an annular housing; 102. an extension pole; 103. a handle; 104. a clamping block; 105. anti-skid lines; 2. an external fixation mechanism; 201. a threaded barrel; 202. a threaded rod; 203. an arc-shaped splint; 204. a bearing; 205. a rubber pad; 3. a bottom fixing mechanism; 301. a plastic panel; 302. a thread groove; 303. a disc; 304. an internally threaded ring.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 4, the fault indicator mounting and dismounting tool comprises a cylinder body 1, an external fixing mechanism 2 and a bottom fixing mechanism 3.

Wherein, the outside of barrel 1 is installed with external fixation mechanism 2, and bottom fixed establishment 3 is installed to the bottom of barrel 1.

The external fixing mechanism 2 comprises two threaded cylinders 201, the two threaded cylinders 201 are symmetrically embedded in the outer wall of the cylinder body 1, the internal threads of the threaded cylinders 201 are connected with threaded rods 202, one ends of the threaded rods 202 are rotatably provided with arc-shaped clamping plates 203 through bearings 204, and the arc-shaped clamping plates 203 are located inside the cylinder body 1.

Wherein, bottom fixed establishment 3 includes that four are arched plastic slab 301, is relative setting between four plastic slab 301, and the top of four plastic slab 301 all articulates in the bottom of barrel 1, and the outside of plastic slab 301 is connected with interior screw ring 304 through thread groove 302, the bottom fixedly connected with disc 303 of plastic slab 301.

Specifically, the top fixedly connected with annular casing 101 of barrel 1, annular casing 101 are loudspeaker form, and through above-mentioned technical scheme, loudspeaker form annular casing 101 is installed behind the top of barrel 1, can guide fault indicator to get into in the barrel 1.

Specifically, the bottom of the disc 303 is fixedly connected with an extension rod 102, and the handle 103 is installed at the bottom of the extension rod 102, so that an operator can conveniently lift the cylinder body 1 through the extension rod 102 and the handle 103.

Specifically, the outer portions of the threaded rod 202 and the inner threaded ring 304 are fixedly connected with the anti-slip threads 105, and through the technical scheme, the anti-slip threads 105 can increase the friction force between the outer portions of the threaded rod 202 and the inner threaded ring 304.

Specifically, the inside fixedly connected with rubber pad 205 of arc splint 203, through above-mentioned technical scheme, rubber pad 205 can increase the inside frictional force of arc splint 203, the centre gripping trouble indicator of being convenient for.

Specifically, the inside fixedly connected with fixture block 104 of barrel 1, through above-mentioned technical scheme, fixture block 104 can improve the stability of fault indicator in barrel 1 with extrusion fault indicator.

The structure principle is as follows: the utility model discloses during the use, fault indicator is when installation or dismantlement, fault indicator's main part shell cover is established in barrel 1, threaded rod 202 through rotating on barrel 1 in the external fixation mechanism 2 drives the inside arc splint 203 of barrel 1 and carries out the centre gripping fixed to the fault indicator shell, and simultaneously, rotate the interior screw ring 304 on the bottom fixed establishment 3, wherein the plastics material that plastic slab 301 adopted can possess certain elasticity, can inwards extrude the shrink under the elasticity speciality of plastics material when rotating interior screw ring 304, thereby it is fixed to carry out the centre gripping with the bottom of fault indicator shell, it is fixed to make this device carry out the centre gripping with the outside and the bottom of fault indicator, can install or dismantle fault indicator on the cable more steadily under fixed state, fault indicator's stability when the installation has been increased.

The fault indicator mounting and dismounting tool provided by the application is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the methods of the present application and their core concepts. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims (6)

1. Trouble indicator installation extracting tool, its characterized in that includes:

barrel (1), the externally mounted of barrel (1) has external fixation mechanism (2), bottom fixed establishment (3) are installed to the bottom of barrel (1), wherein:

the external fixing mechanism (2) comprises two threaded cylinders (201), the two threaded cylinders (201) are symmetrically embedded in the outer wall of the cylinder body (1), a threaded rod (202) is connected to the internal threads of the threaded cylinders (201), an arc-shaped clamping plate (203) is rotatably mounted at one end of the threaded rod (202) through a bearing (204), and the arc-shaped clamping plate (203) is located inside the cylinder body (1);

bottom fixed establishment (3) are arched plastic slab (301) including four, four be relative setting between plastic slab (301), and four the top of plastic slab (301) all articulate in the bottom of barrel (1), the outside of plastic slab (301) is connected with interior screw thread ring (304) through thread groove (302), the bottom fixedly connected with disc (303) of plastic slab (301).

2. The fault indicator installation and removal tool of claim 1, wherein: the top fixedly connected with annular casing (101) of barrel (1), annular casing (101) are loudspeaker forms.

3. The fault indicator installation disassembly tool of claim 1, wherein: the bottom of the disc (303) is fixedly connected with an extension rod (102), and the bottom of the extension rod (102) is provided with a handle (103).

4. The fault indicator installation and removal tool of claim 1, wherein: the outer parts of the threaded rod (202) and the inner threaded ring (304) are fixedly connected with anti-skidding threads (105).

5. The fault indicator installation disassembly tool of claim 1, wherein: the inside fixedly connected with rubber pad (205) of arc splint (203).

6. The fault indicator installation disassembly tool of claim 2, wherein: a clamping block (104) is fixedly connected inside the cylinder body (1).

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