CN211627624U

CN211627624U - Fixing device of partial discharge sensor

Info

Publication number: CN211627624U
Application number: CN201922145254.3U
Authority: CN
Inventors: 金建强
Original assignee: ZHEJIANG JIANGSHAN JIANGHUI ELECTRIC CO Ltd
Current assignee: ZHEJIANG JIANGSHAN JIANGHUI ELECTRIC CO Ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-10-02
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a fixing device of sensor is put in office, including fixed establishment, still including being used for fixing fixed establishment's movable establishment and being used for locking movable establishment's locking mechanical system, the last being provided with of fixed establishment movable establishment, movable establishment with be provided with between the fixed establishment locking mechanical system. The utility model discloses utilize the cooperation of movable mechanism and fixed establishment, can install fast and fixed sensor to guarantee the installation effect of sensor, utilize movable mechanism and locking mechanical system cooperation, can guarantee the fixed effect of remote pole, avoid the sensor to drop.

Description

Fixing device of partial discharge sensor

Technical Field

The utility model relates to a sensor installation field is put in the office, especially relates to the fixing device of sensor is put in the office.

Background

The switch cabinet is often used for placing electric power primary equipment, if the electric power primary equipment in the switch cabinet has partial discharge's phenomenon and fails in time to discover, can lead to electric power primary equipment to break down to cause the influence to electric wire netting stability and reliability of operation. The measurement data of the partial discharge online monitoring is one of important indexes for judging the operation condition of the primary power equipment, and the partial discharge online monitoring of the primary power equipment is usually performed by means of a partial discharge sensor.

Sensor is put in office when installation because be external equipment, need carry out effectual fixed to the sensor is put in office simultaneously, and general fixed mode all utilizes magnet to adsorb, but strong magnetism can produce certain influence to the sensor to the installation effect is also not good.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a fixing device for a partial discharge sensor to solve the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the fixing device of the partial discharge sensor comprises a fixing mechanism, and further comprises a moving mechanism used for fixing the fixing mechanism and a locking mechanism used for locking the moving mechanism, wherein the moving mechanism is arranged on the fixing mechanism, and the locking mechanism is arranged between the moving mechanism and the fixing mechanism.

Preferably: the locking mechanism comprises a pulling plate, a pulling plate limiting groove, a connecting block and movable positioning rods, wherein the pulling plate limiting groove is formed between the pulling plate and the fixing box of the fixing mechanism, one end of the pulling plate is connected with the connecting block, the connecting block is connected with the two movable positioning rods, and a first matching hole is formed between the movable positioning rods and the remote rods of the movable mechanism.

With the arrangement, the movable positioning rod can be driven to be inserted into the first matching hole in the remote rod when the pulling plate is pulled, and then the remote rod is fixed.

Preferably: locking mechanical system is including fixed knot, pull rod, pull ring, spring, fixed knot threaded connection fixed mechanical system fixed box, pull rod sliding connection fixed knot, be provided with on the pull rod and keep off the ring, keep off the ring with be provided with between the fixed knot the spring, pull rod one end is provided with the pull ring, fixed knot with the moving mechanism be provided with the second mating holes between the remote pole.

So set up, after the telelever is rotatory, the pulling the pull rod makes the pull rod block advance on the telelever inside the second mating holes to fixed the telelever.

Preferably: the fixing mechanism comprises a fixing box, a fixing groove and a sensor, wherein the sensor is arranged on the inner side of the fixing box, and the fixing groove is formed between the fixing box and the sensor.

So set up, fixed box plays the fixed action, the fixed slot plays limiting displacement, the sensor plays the detection action.

Preferably: the movable mechanism comprises a remote rod, a limiting groove and a central shaft, the limiting groove is arranged between the remote rod and the fixed box of the fixed mechanism, the central shaft is arranged on the remote rod, and the central shaft is connected with the fixed box of the fixed mechanism.

So set up, the telebar plays the chucking sensor effect.

Preferably: the central shaft is rotatably connected with the remote rod.

So set up, the center pin plays the rotation effect, guarantees the rotation effect of telelever.

Preferably: the fixing groove is integrally formed in the fixing box.

So set up, the fixed slot plays the installation effect, and integrated into one piece cooperation is effectual.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the movable mechanism is matched with the fixed mechanism, so that the sensor can be quickly installed and fixed, and the installation effect of the sensor is ensured;

2. the cooperation of the movable mechanism and the locking mechanism can ensure the fixing effect of the remote rod and avoid the falling of the sensor.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a fixing device of a partial discharge sensor according to the present invention;

fig. 2 is a schematic view of an internal structure of a fixing device of the partial discharge sensor according to the present invention;

fig. 3 is a schematic diagram of a structure of a pulling plate of the fixing device of the partial discharge sensor according to the present invention;

fig. 4 is a schematic view of a movable positioning rod of the fixing device of the partial discharge sensor according to the present invention;

fig. 5 is a schematic view of a fixing buckle structure of the fixing device of the partial discharge sensor according to the present invention;

fig. 6 is a schematic diagram of a retaining ring structure of the fixing device of the partial discharge sensor according to the present invention.

The reference numerals are explained below:

1. a fixing mechanism; 2. a movable mechanism; 3. a locking mechanism; 11. a fixing box; 12. fixing grooves; 13. a sensor; 21. a remote lever; 22. a limiting groove; 23. a central shaft; 31. a plate is pulled; 32. pulling the plate limiting groove; 33. connecting blocks; 34. a movable positioning rod; 35. a first mating hole; 311. a fixing buckle; 312. a pull rod; 313. a pull ring; 314. a spring; 315. a baffle ring; 316. a second mating hole.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

the fixing device of the partial discharge sensor comprises a fixing mechanism 1, a movable mechanism 2 used for fixing the fixing mechanism 1 and a locking mechanism 3 used for locking the movable mechanism 2, wherein the movable mechanism 2 is arranged on the fixing mechanism 1, and the locking mechanism 3 is arranged between the movable mechanism 2 and the fixing mechanism 1.

Example 1

As shown in fig. 1 to 4, the locking mechanism 3 includes a pulling plate 31, a pulling plate limiting groove 32, a connecting block 33, and a movable positioning rod 34, the pulling plate limiting groove 32 is disposed between the pulling plate 31 and the fixing box 11 of the fixing mechanism 1, one end of the pulling plate 31 is connected to the connecting block 33 through a screw, two movable positioning rods 34 are connected to the connecting block 33, a first mating hole 35 is disposed between the movable positioning rod 34 and the remote rod 21 of the moving mechanism 2, and the movable positioning rod 34 can be driven to be inserted into the first mating hole 35 on the remote rod 21 when the pulling plate 31 is buckled, so as to fix the remote rod 21; the fixing mechanism 1 comprises a fixing box 11, a fixing groove 12 and a sensor 13, wherein the sensor 13 is arranged on the inner side of the fixing box 11, the fixing groove 12 is arranged between the fixing box 11 and the sensor 13, the fixing box 11 plays a fixing role, the fixing groove 12 plays a limiting role, and the sensor 13 plays a detection role; the movable mechanism 2 comprises a remote rod 21, a limiting groove 22 and a central shaft 23, the limiting groove 22 is arranged between the remote rod 21 and the fixed box 11 of the fixed mechanism 1, the central shaft 23 is arranged on the remote rod 21, the central shaft 23 is connected with the fixed box 11 of the fixed mechanism 1, and the remote rod 21 plays a role of a clamping sensor 13; the central shaft 23 is rotationally connected with the remote rod 21, and the central shaft 23 is used for rotation so as to ensure the rotation effect of the remote rod 21; the fixed slot 12 integrated into one piece is in fixed box 11, and fixed slot 12 plays the installation effect, and integrated into one piece cooperation is effectual.

The working principle is as follows: after the fixed box 11 is fixed inside the box body through a magnet or a screw, the sensor 13 is pressed towards the fixed box 11, the sensor 13 is locked at the upper end after the lower end of the remote rod 21 is pressed, then the pulling plate 31 is pulled, the pulling plate 31 drives the connecting block 33 and the movable positioning rod 34, and the movable positioning rod 34 is clamped into the first matching hole 35 on the remote rod 21, so that the installation is completed.

Example 2

Referring to fig. 5 and 6, the difference between the embodiment 2 and the embodiment 1 is that the locking mechanism 3 includes a fixing buckle 311, a pull rod 312, a pull ring 313 and a spring 314, the fixing buckle 311 is connected to the fixing box 11 of the fixing mechanism 1 by a screw, the pull rod 312 is connected to the fixing buckle 311 by a sliding way, the pull rod 312 is provided with a stop ring 315, the spring 314 is arranged between the stop ring 315 and the fixing buckle 311, one end of the pull rod 312 is provided with the pull ring 313, a second engaging hole 316 is arranged between the fixing buckle 311 and the remote rod 21 of the movable mechanism 2, and after the remote rod 21 rotates, the pull rod 312 is pulled to be clamped into the second engaging hole 316 on the remote rod 21, thereby fixing the remote rod 21.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Fixing device of sensor is put in office, including fixed establishment (1), its characterized in that: the locking mechanism is characterized by further comprising a movable mechanism (2) used for fixing the fixing mechanism (1) and a locking mechanism (3) used for locking the movable mechanism (2), wherein the movable mechanism (2) is arranged on the fixing mechanism (1), and the locking mechanism (3) is arranged between the movable mechanism (2) and the fixing mechanism (1).

2. The device for fixing a partial discharge sensor according to claim 1, wherein: the locking mechanism (3) comprises a pulling plate (31), a pulling plate limiting groove (32), a connecting block (33) and a movable positioning rod (34), the pulling plate limiting groove (32) is arranged between the pulling plate (31) and the fixing mechanism (1), one end of the pulling plate (31) is connected with the connecting block (33), the connecting block (33) is connected with the two movable positioning rods (34), and a first matching hole (35) is arranged between the movable positioning rod (34) and the movable mechanism (2).

3. The device for fixing a partial discharge sensor according to claim 1, wherein: locking mechanical system (3) are including fixed knot (311), pull rod (312), pull ring (313), spring (314), fixed knot (311) are connected fixed establishment (1), pull rod (312) are connected fixed knot (311), be provided with on pull rod (312) and keep off ring (315), keep off ring (315) with be provided with between fixed knot (311) spring (314), pull rod (312) one end is provided with pull ring (313), fixed knot (311) with be provided with second mating holes (316) between fixed establishment (1).

4. The device for fixing a partial discharge sensor according to claim 1, wherein: the fixing mechanism (1) comprises a fixing box (11), a fixing groove (12) and a sensor (13), wherein the sensor (13) is arranged on the inner side of the fixing box (11), and the fixing groove (12) is arranged between the fixing box (11) and the sensor (13).

5. The device for fixing a partial discharge sensor according to claim 1, wherein: the moving mechanism (2) comprises a remote rod (21), a limiting groove (22) and a central shaft (23), the remote rod (21) and the limiting groove (22) are arranged between the fixing mechanisms (1), the central shaft (23) is arranged on the remote rod (21), and the central shaft (23) is connected with the fixing mechanisms (1).

6. The device for fixing a partial discharge sensor according to claim 5, wherein: the central shaft (23) is rotatably connected with the remote rod (21).

7. The device for fixing a partial discharge sensor according to claim 4, wherein: the fixing groove (12) is integrally formed on the fixing box (11).