CN214797225U

CN214797225U - Isolation switch protection device

Info

Publication number: CN214797225U
Application number: CN202121063758.1U
Authority: CN
Inventors: 马彩燕; 王影; 张笑男
Original assignee: Shenyang Feichi Electrical Equipment Installation Co ltd
Current assignee: Shenyang Feichi Electrical Equipment Installation Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-19
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses an isolation switch protector, including the mounting, mounting one side is connected with first limiting plate dismantled and assembled, and the welding of mounting opposite side has the threaded rod, installs respectively on the threaded rod and removes external member, one-level stop nut and second grade stop nut, and removes external member lower extreme an organic whole and be connected with the connector, and the symmetry has seted up the direction slot hole in the truss both ends, and the draw-in groove has been seted up to the switch body lower extreme. The utility model discloses carry out the high-speed joint to the mounting and the first limiting plate of adaptation to install fixedly to the device wholly, through connecting the threaded rod on the mounting, and utilize one-level stop nut and second grade stop nut to carry out the restriction of optional position to the removal external member of connecting the truss on the threaded rod; utilize the long pore pair of direction to carry out convenient dismouting of optional position, distance to two floodgate bodies, simultaneously through opening draw-in groove and the through-hole that is linked together in the floodgate body to make the second limiting plate carry out the spacing fixed of high efficiency's object in to the floodgate body.

Description

Isolation switch protection device

Technical Field

The utility model relates to an isolation switch safety protection technical field especially relates to an isolation switch protector.

Background

In response to the call for the harmonious development of human and nature, more and more countries begin to protect the natural living things, especially because the number and activity range of the living things of birds are increasing due to the implementation of various bird protection measures in recent years, and unprecedented development is achieved. However, the development of human beings is not separated from the erection of long-distance lines, most of the distribution overhead lines are erected in the field, and human beings are involved little and are difficult to monitor in time, so that birds are used to nest and inhabit on towers and equipment of the distribution overhead lines, and careless lifting of birds easily causes short circuit and trip accidents of high-voltage lines, and the safe operation of a high-voltage line network is seriously influenced.

Under the existing conditions, an isolation disconnecting link can be arranged in a line network, and when the bird nest is found on the electric pole with the isolation disconnecting link, the found bird nest can be timely cleaned without power failure; secondly, the bird nest is removed after power failure measures are taken, but the operation needs the cooperation of multiple condition factors, so that certain difficulty and workload are caused to the operation, and meanwhile, because the traditional isolation switch is simple in structure and inconvenient to regulate and control, the isolation switch is often burnt due to overhigh temperature when the nodes of the isolation switch are subjected to inspection and temperature measurement operation, the maintenance work is further influenced, and particularly during high-altitude operation, the complicated and difficult disassembly, assembly and control operation increases the maintenance difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inconvenient use of the fixed size of the isolation switch protector in the prior art and providing an isolation switch protector.

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

the utility model provides an keep apart switch protector, includes the mounting, mounting one side is connected with first limiting plate dismantled and assembledly, and the welding of mounting opposite side has the threaded rod, install removal external member, one-level stop nut and second grade stop nut on the threaded rod respectively, and remove external member lower extreme an organic whole and be connected with the connector, fixedly connected with truss on the connector, and the symmetry has seted up the direction slot hole in the truss both ends, install the switch body and locking screw in the direction slot hole dismantled and assembledly respectively, and the switch body lower extreme has seted up the draw-in groove, the through-hole has been seted up to the switch body lateral wall, and the welding of switch body lateral wall has spacing spring, and the welding has the second limiting plate that the slip cap was located in the through-hole on the spacing spring.

Preferably, the fixing piece is of a U-shaped structure, the first limiting plate is located on one side of the opening of the fixing piece, and threaded holes for installing bolts are symmetrically formed in the fixing piece and the first limiting plate.

Preferably, the movable sleeve is movably sleeved on the threaded rod, and the first-stage limit nut and the second-stage limit nut which are in threaded connection with the threaded rod are respectively located on two sides of the movable sleeve.

Preferably, the brake body is slidably sleeved at the lower end of the guide long hole, and the locking screw which is installed in the upper end of the guide long hole in a threaded manner is in adaptive connection with the upper end of the brake body.

Preferably, the truss and the brake body are distributed in a cross shape from top to bottom, and the clamping groove with the downward opening is of a U-shaped structure.

Preferably, the through hole is communicated with the clamping groove, and the second limiting plate extends into the clamping groove through the through hole.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses utilize the bolt to carry out the high-speed joint to the mounting and the limiting plate of adaptation to it is fixed to install whole, through connecting threaded rod on the mounting, and utilize one-level stop nut and second grade stop nut to carry out the injecing of optional position to the removal external member of being connected the truss on the threaded rod, in order to satisfy the in-service use needs.

2. The utility model discloses set up the direction slot hole in the truss, utilize the direction slot hole to carry out the convenient dismouting of optional position, distance to two floodgate bodies, simultaneously through set up draw-in groove and the through-hole that is linked together in the floodgate body to the limiting plate that utilizes by spacing spring support from the side direction carries out spacing fixed to the object in the floodgate body.

To sum up, the utility model utilizes the bolt to quickly connect the adaptive fixing piece and the limiting plate so as to install and fix the whole device, and utilizes the first-stage limiting nut and the second-stage limiting nut to limit the arbitrary position of the movable external member of the connecting truss by connecting the threaded rod on the fixing piece; utilize the direction long hole to carry out convenient dismouting of optional position, distance to two floodgate bodies, simultaneously through opening draw-in groove and the through-hole that is linked together in the floodgate body to make the limiting plate carry out the spacing fixed of high efficiency's object in to the floodgate body.

Drawings

Fig. 1 is a schematic structural view of an isolation switch protection device provided by the present invention;

fig. 2 is an enlarged schematic view of a part a of the isolation switch protector according to the present invention;

fig. 3 is an enlarged schematic view of a part B of the isolation switch protection device of the present invention.

In the figure: the brake device comprises a fixing piece 1, a first limiting plate 2, a threaded hole 3, a threaded rod 4, a moving sleeve 5, a first-level limiting nut 6, a second-level limiting nut 7, a connector 8, a truss 9, a guide long hole 10, a brake body 11, a locking screw 12, a clamping groove 13, a through hole 14, a limiting spring 15 and a second limiting plate 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an isolation switch protector comprises a fixing member 1, wherein a first limiting plate 2 is detachably connected to one side of the fixing member 1, it should be noted that the fixing member 1 and the first limiting plate 2 can be set to be in a shape structure matched with each other according to actual needs to ensure installation stability, a threaded rod 4 is welded to the other side of the fixing member 1, the threaded rod 4 is horizontally arranged, the length of the threaded rod determines the moving range of a truss 9 and a switch body 11, a moving sleeve member 5, a primary limiting nut 6 and a secondary limiting nut 7 are respectively installed on the threaded rod 4, a connector 8 is integrally connected to the lower end of the moving sleeve member 5, the truss 9 is fixedly connected to the connector 8, guide long holes 10 are symmetrically formed in two ends of the truss 9, a switch body 11 and a locking screw 12 are respectively and detachably installed in the guide long holes 10, further, the length of the guide long holes 10 determines the moving distance of the two switch bodies 11, in order to guarantee the security between the two, and the card slot 13 has been seted up to the floodgate body 11 lower extreme, it can be known with the description attached drawing 1 specifically to refer to, card slot 13 length equals with the floodgate body 11 length, through-hole 14 has been seted up to floodgate body 11 lateral wall, through-hole 14 is located the both ends position of card slot 13, so that carry on spacingly in both ends position, and the outside welding of floodgate body 11 lateral wall has spacing spring 15, spacing spring 15 is tension spring, and the welding has the second limiting plate 16 that the through-hole 14 was located to the slip cap on the spacing spring 15, can make the second limiting plate 16 imbed in the card slot 13 under spacing spring 15's tensile force effect, thereby carry on spacing fixedly to the object.

Mounting 1 is U type structure, and first limiting plate 2 is located 1 open side position of mounting, and threaded hole 3 that is used for the construction bolt is offered to the symmetry in mounting 1 and the first limiting plate 2, and mounting 1 and 2 accessible dismouting bolts of first limiting plate realize the separation and connection to it is fixed to be used for the integral erection to protector.

The movable sleeve of the movable sleeve 5 is arranged on the threaded rod 4, the first-stage limiting nut 6 and the second-stage limiting nut 7 which are connected to the threaded rod 4 through threads are respectively located at two side positions of the movable sleeve 5, the movable sleeve 5 is moved within the length range of the threaded rod 4, and the first-stage limiting nut 6 and the second-stage limiting nut 7 at two side positions are used for limiting and fixing the movable sleeve 5.

The lower extreme position of direction slot hole 10 is located to the sliding sleeve of floodgate body 11, and the locking screw 12 of screw thread installation in direction slot hole 10 upper end is connected with floodgate body 11 upper end adaptation, can carry out the distance regulation and control to two floodgate bodies 11 according to actual need.

The truss 9 and the brake body 11 are distributed in a cross shape from top to bottom, and the clamping groove 13 with the downward opening is of a U-shaped structure, so that objects are sleeved in the clamping groove 13 from the lower position to realize convenient fixation.

The through hole 14 is communicated with the card slot 13, and the second limiting plate 16 extends into the card slot 13 through the through hole 14 to limit and fix the object in the card slot 13.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

sleeving the fixing piece 1 at a position to be protected, corresponding to the limiting plate 3, and screwing a bolt in the threaded hole 3 to mount and fix the fixing piece 1;

pushing the moving external member 5 to a proper position on the threaded rod 4, and synchronously moving the primary limiting nut 6 and the secondary limiting nut 7 to limit and fix the moving external member 5;

moving a brake body 11 at the lower end of a guide long hole 10 on a truss 9, and screwing a locking screw 12 in the vertical direction to limit and fix the brake body 11;

outwards draw and get second limiting plate 16 for the object that will protect when spacing spring 15 extends is placed in draw-in groove 13, and it makes second limiting plate 16 get into draw-in groove 13 through-hole 14 under spacing spring 15's pulling force effect behind the second limiting plate 16 of relieving, carries out spacing fixed to the object.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an isolation switch protector, includes mounting (1), its characterized in that, mounting (1) one side is connected with first limiting plate (2) dismantled and assembledly, and mounting (1) opposite side welding has threaded rod (4), install respectively on threaded rod (4) and remove external member (5), one-level stop nut (6) and second grade stop nut (7), and remove external member (5) lower extreme an organic whole and be connected with connector (8), fixedly connected with truss (9) on connector (8), and the symmetry has seted up direction slot hole (10) in truss (9) both ends, install switch body (11) and locking screw (12) in the direction slot hole (10) dismantled and assembledly respectively, and switch body (11) lower extreme has seted up draw-in groove (13), through-hole (14) have been seted up to switch body (11) lateral wall, and switch body (11) lateral wall outer welding has spacing spring (15), and a second limiting plate (16) which is sleeved in the through hole (14) in a sliding manner is welded on the limiting spring (15).

2. The isolation switch protector according to claim 1, wherein the fixing member (1) is of a U-shaped structure, the first limiting plate (2) is located on one side of the opening of the fixing member (1), and threaded holes (3) for installing bolts are symmetrically formed in the fixing member (1) and the first limiting plate (2).

3. The isolation switch protector as claimed in claim 1, wherein the movable external member (5) is movably sleeved on the threaded rod (4), and the primary limit nut (6) and the secondary limit nut (7) which are in threaded connection with the threaded rod (4) are respectively located at two sides of the movable external member (5).

4. The disconnecting link protector according to claim 1, wherein the switch body (11) is slidably sleeved at the lower end of the guide slot (10), and a locking screw (12) which is threadedly mounted in the upper end of the guide slot (10) is fittingly connected with the upper end of the switch body (11).

5. The disconnecting switch protector according to claim 4, characterized in that the truss (9) and the switch body (11) are distributed in a cross shape from top to bottom, and the clamping groove (13) with a downward opening is of a U-shaped structure.

6. An isolation switch protector as claimed in claim 5, characterized in that the through hole (14) communicates with the slot (13), and the second limit plate (16) extends into the slot (13) through the through hole (14).