A safety protection auxiliary device for drop-out fuse

Abstract

The present invention relates to a safety protection auxiliary device for a drop-type fuse, comprising a front baffle, a side baffle provided on one side of the front baffle, a rear baffle provided at the rear end of the side baffle, a connector groove provided on the rear baffle, and a buckle provided at the entrance of the connector groove. The beneficial effects of the present invention are that: a connecting rod and a porcelain bottle are limited by a sheath frame, and the connecting rod in the entire connecting rod device is firmly fixed on the sheath frame. Even if the drop-type fuse is damaged due to frequent operation or other external forces, the side baffle will not cause separation and falling of the ceramic parts, thereby improving the safety of the anti-drop device.

Description

Technical Field

[0001] The invention relates to an improvement of a safety protection auxiliary device of a drop-out type fuse. Background Art

[0002] An auxiliary protection device is required at the place where the drop-out fuse is connected to the anti-drop fuse device to achieve the fixed safety of the anti-drop device. However, the connection between the connecting rod and the drop-out fuse is now realized by concrete, that is, by setting a mounting groove on the porcelain bottle, mixing concrete at the end of the connecting rod through a pouring process and placing it on the mounting groove.

[0003] However, due to the shaking of the anti-drop device, the cement block will gradually break, and finally the connecting rod will fall off the porcelain bottle. In this way, the fuse anti-drop device will fall from a high altitude due to its own weight, external force impact and frequent operation, which is very dangerous and easy to cause accidents. Summary of the Invention

[0004] In order to overcome the disadvantage that the current porcelain bottle connecting rod is easy to fall off the porcelain bottle, the present invention provides a drop-type fuse safety protection auxiliary device in which the connecting rod is not easy to fall off the porcelain bottle.

[0005] The technical solution of the present invention to solve its technical problem is: a drop-type fuse safety protection auxiliary device, including a front baffle, a side baffle is provided on one side of the front baffle, a rear baffle is provided at the rear end of the side baffle, a connector groove is provided on the rear baffle, and a buckle is also provided at the entrance of the connector groove.

[0006] A buckle is provided, wherein a torsion spring is provided on the buckle, and a control end of the buckle is exposed on a rear baffle and connected to a wrench.

[0007] In order to increase the anti-fall-off performance of the front baffle, a stop block is provided inwardly at the end of the front baffle.

[0008] Another design to increase the anti-slip property is that the front baffle is provided with an arc groove with a diameter corresponding to that of the porcelain bottle.

[0009] Furthermore, the front baffle, rear baffle and side baffle are all made of insulating materials.

[0010] Furthermore, the front baffle, rear baffle and side baffle are all made of wood. Furthermore, the front baffle and side baffle are an integrated structure.

[0011] Furthermore, the rear baffle is divided into two parts, a front part and a rear part, and the connector groove is located in the center of the two rear baffles.

[0012] Furthermore, the front baffle and the side baffle are of linked design.

[0013] The front baffle, side baffle and rear baffle are all made of insulating materials. When in use, the porcelain bottle is placed between the front and rear baffles, and then the connecting rod on the porcelain bottle is installed in the connecting piece groove. The buckle avoids the connecting rod when the connecting rod enters, and then the buckle clamps the connecting rod to prevent it from falling out.

[0014] The beneficial effects of the present invention are that the connecting rod and the porcelain bottle are limited by the sheath frame, and the connecting rod in the entire connecting rod device is firmly fixed on the sheath frame. Even if the drop-type fuse is damaged due to frequent operation or other external forces, the ceramic parts will not separate or fall off, thereby improving the safety of the anti-drop device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the installation of an embodiment of the present invention.

[0016] Figure 2 is a schematic diagram of an embodiment of the present invention.

[0017] Figure 3 is a schematic diagram of another embodiment of the present invention.

[0018] Figure 4 It is a schematic diagram of another embodiment of the present invention. DETAILED DESCRIPTION

[0019] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0020] Example 1

[0021] Combined with attachment Figure 4 A drop-type fuse safety protection auxiliary device includes a front baffle 1, a side baffle 2 is provided on one side of the front baffle 1, a rear baffle 3 is provided at the rear end of the side baffle 2, a connector groove 4 is provided on the rear baffle 3, and a buckle 5 is also provided at the entrance of the connector groove 4.

[0022] A buckle 5 is provided, wherein a torsion spring 6 is provided on the buckle 5, and a control end of the buckle 5 is exposed on the rear baffle 3 and connected to a wrench 7.

[0023] A stop block 8 is provided inwardly at the end of the front baffle.

[0024] Furthermore, the front baffle 1, the rear baffle 3, and the side baffle 2 are all made of wood.

[0025] Furthermore, the front baffle 1 and the side baffle 2 are designed to be linked.

[0026] Furthermore, the rear baffle 3 is divided into two parts, a front part and a rear part, and the connector groove 4 is located in the center of the two rear baffles 3 .

[0027] When the present invention is in use, the porcelain bottle 9 is placed between the front and rear baffles 3, and then the connecting rod 10 on the porcelain bottle is installed in the connector groove 4. The buckle 5 avoids the connecting rod when the connecting rod enters, and then the buckle 5 clamps the connecting rod so that it cannot fall out.

[0028] The beneficial effect of the present invention is that the connecting rod and the porcelain bottle are limited by the sheath frame, and the connecting rod in the entire connecting rod device is firmly fixed on the sheath frame, which is not easy to cause the cement of the connecting rod to fall off due to vibration, thereby improving the safety of the anti-fall device.

[0029] Example 2

[0030] Combined with attachment Figure 1 and 3 A drop-type fuse safety protection auxiliary device includes a front baffle 1, a side baffle 2 is provided on one side of the front baffle 1, a rear baffle 3 is provided at the rear end of the side baffle 2, a connector groove 4 is provided on the rear baffle 3, and a buckle 5 is also provided at the entrance of the connector groove 4.

[0031] A buckle 5 is provided, wherein a torsion spring 6 is provided on the buckle 5, and a control end of the buckle 5 is exposed on the rear baffle 3 and connected to a wrench 7.

[0032] Another design to increase the anti-slip property is that the front baffle 1 is provided with an arc groove 11 with a diameter corresponding to that of the porcelain bottle.

[0033] Furthermore, the front baffle 1, the rear baffle 3, and the side baffle 2 are all made of wood.

[0034] Furthermore, the front baffle 1 and the side baffle 2 are an integrated structure.

[0035] Furthermore, the rear baffle 3 is divided into two parts, a front part and a rear part, and the connector groove 4 is located in the center of the two rear baffles 3 .

[0036] When the present invention is in use, the porcelain bottle 9 is placed between the front and rear baffles 3, and then the connecting rod 10 on the porcelain bottle is installed in the connector groove 4. The buckle 5 avoids the connecting rod when the connecting rod enters, and then the buckle 5 clamps the connecting rod so that it cannot fall out.

[0037] The beneficial effects of the present invention are that the connecting rod and the porcelain bottle are limited by the sheath frame, and the connecting rod in the entire connecting rod device is firmly fixed on the sheath frame. Even if the drop-type fuse is damaged due to frequent operation or other external forces, the ceramic parts will not separate or fall off, thereby improving the safety of the anti-drop device.

[0038] Example 3

[0039] Combined with attachment Figure 2A drop-type fuse safety protection auxiliary device includes a front baffle 1, a side baffle 2 is provided on one side of the front baffle 1, a rear baffle 3 is provided at the rear end of the side baffle 2, a connector groove 4 is provided on the rear baffle 3, and a buckle 5 is also provided at the entrance of the connector groove 4.

[0040] A buckle 5 is provided, wherein a torsion spring 6 is provided on the buckle 5, and a control end of the buckle 5 is exposed on the rear baffle 3 and connected to a wrench 7.

[0041] Furthermore, the front baffle 1 and the side baffle 2 are an integrated structure.

[0042] Furthermore, the rear baffle 3 is divided into two parts, a front part and a rear part, and the connector groove 4 is located in the center of the two rear baffles 3 .

[0043] When the present invention is in use, the porcelain bottle 9 is placed between the front and rear baffles 3, and then the connecting rod 10 on the porcelain bottle is installed in the connector groove 4. The buckle 5 avoids the connecting rod when the connecting rod enters, and then the buckle 5 clamps the connecting rod so that it cannot fall out.

[0044] The beneficial effects of the present invention are that the connecting rod and the porcelain bottle are limited by the sheath frame, and the connecting rod in the entire connecting rod device is firmly fixed on the sheath frame. Even if the drop-type fuse is damaged due to frequent operation or other external forces, the ceramic parts will not separate or fall off, thereby improving the safety of the anti-drop device.

Claims

1. A drop-type fuse safety protection auxiliary device, comprising a front stopper, a side stopper provided on one side of the front stopper, a rear stopper provided at the rear end of the side stopper, a connecting piece groove provided on the rear stopper, and a buckle provided at the entrance of the connecting piece groove; a torsion spring is provided on the buckle, and the control end of the buckle is exposed on the rear stopper and connected to a wrench; a stop block is provided inwardly at the end of the front stopper; an arc groove with a diameter corresponding to the porcelain bottle is provided on the front stopper; the front stopper, rear stopper and side stoppers are all made of insulating materials; the front stopper, rear stopper and side stoppers are all made of wood; the front stopper and side stoppers are an integrated structure; the rear stopper is divided into two parts, front and rear, and the connecting piece groove is located in the center of the two rear stoppers; the front stopper and side stoppers are of a linked design.

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