CN215572824U

CN215572824U - Air gap type sensor with protective structure

Info

Publication number: CN215572824U
Application number: CN202120935907.2U
Authority: CN
Inventors: 姜伟冬
Original assignee: Kelintai Tianjin Energy Saving Technology Co Ltd
Current assignee: Kelintai Tianjin Energy Saving Technology Co Ltd
Priority date: 2021-05-05
Filing date: 2021-05-05
Publication date: 2022-01-18
Anticipated expiration: 2031-05-05

Abstract

The utility model discloses an air gap type sensor with a protection structure, which comprises a mounting plate, wherein the upper end and the lower end of the front surface of the mounting plate are both provided with sliding grooves, a first mounting frame and a second mounting frame are respectively arranged in the two sliding grooves in a sliding manner, a second limiting screw hole is formed in the middle of the front surface of the first mounting frame, the front surface of the first mounting frame is clamped and mounted with a sensor module body, a first limiting screw hole is formed in the middle of the front surface of the second mounting frame, the two sides of the front surface of the second mounting frame are respectively provided with a first mounting screw hole, and the front surface of the second mounting frame is fixedly provided with a control module body. The utility model solves the problems of poor heat dissipation effect, labor-consuming sliding and dismounting along the sliding rail and poor fixing effect.

Description

Air gap type sensor with protective structure

Technical Field

The utility model relates to the technical field of air gap type sensors, in particular to an air gap type sensor with a protection structure.

Background

Air gap measurement is a method for measuring the distance between the rotor and the stator, is critical to the life of the hydro-generator, and is one of the important parameters for active condition monitoring. Non-concentric rotors and stators can cause various problems that can lead to generator damage, inefficiency, or both. Air gap measurements enable an operator to monitor the shape and position of the rotor and stator, as well as minimum and maximum air gap dimensions.

At present, air gap sensors are generally used for air gap measurement, when the existing air gap sensors are installed, a control module and a sensor module are generally installed in sequence in a mode of combining an adapter plate and an installation guide rail, no gap is usually left between the sensor module and the control module which are installed in the installation mode, therefore, the heat dissipation effect is poor, the sensor is easy to damage due to too fast temperature rise and difficulty in timely heat dissipation, meanwhile, the existing guide rail and the adapter plate need to be installed on the adapter plate in advance during assembly, then the adapter plate is placed in the guide rail to slide, so as to reach the installation position, but the existing guide rail and the adapter plate are inconvenient to disassemble and maintain, the damaged device can be maintained and replaced only by disassembling the adapter plate firstly, and the adapter plate can slide in the guide rail in the horizontal direction, so that the device is easy to fall off from the adapter plate, and cause drop damage, there is a need for an air gap sensor with a protective structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air gap type sensor with a protective structure, which has the advantages of convenience in heat dissipation of a device, convenience in disassembly and maintenance and effective fixing of the device, and solves the problems of poor heat dissipation effect, labor-consuming sliding disassembly along a sliding rail and poor fixing effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air gap formula sensor with protective structure, includes the mounting panel, the spout has all been seted up at both ends about the mounting panel is positive, two in the spout respectively slidable mounting have first mounting bracket and second mounting bracket, the spacing screw of second has been seted up in the middle of the first mounting bracket is positive, the sensor module body is installed to first mounting bracket front joint, first spacing screw has been seted up in the middle of the second mounting bracket is positive, first installation screw has been seted up respectively to second mounting bracket front both sides, the positive fixed mounting of second mounting bracket frame has the control module body.

Preferably, the number of the first mounting frames is two, first limit screws are respectively and threadedly mounted in second limit screw holes of the two first mounting frames, the front ends of the two first limit screws and the front ends of the first mounting frames are located on the same plane, and the rear ends of the two first limit screws are respectively contacted with the inner wall of the sliding groove.

Preferably, the number of the second mounting brackets is two, the first limit screw holes of the two second mounting brackets are internally provided with second limit screws in a threaded manner, the front ends of the two second limit screws are in the same plane with the front surface of the second mounting bracket, and the rear ends of the two second limit screws are in contact with the inner wall of the sliding groove respectively.

Preferably, the display screen is installed in the embedding of sensor module body front top, and the draw-in groove has been seted up respectively to sensor module body rear end both sides below, but the draw-in groove of sensor module body rear end and the positive phase-match joint of first mounting bracket, and sensor module body top fixed mounting has the antenna, and sensor module body bottom trompil and embedding are installed the transmission and are connected.

Preferably, the front four corners of control module body has all seted up second installation screw, four second installation screws respectively with four first installation screw position phase-matchs on the second mounting bracket, the threaded installation screw is installed to the difference in the second installation screw, the control module body is through four installation screws and the positive fixed connection of second mounting bracket, control button is installed in the middle of the positive top embedding of control module body, control module body top fixed mounting has the antenna, control module body bottom trompil and embedding are installed the transmission and are connected.

Preferably, the sensor module body and the control module body are electrically connected through an antenna.

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

1. according to the utility model, the first limiting screw hole and the second limiting screw hole are arranged, the second limiting screw is arranged in the first limiting screw hole in a threaded manner, so that the second mounting frame and the sliding groove are controllable in position and convenient to fix, the first limiting screw is arranged in the second limiting screw hole in a threaded manner, so that the first mounting frame and the sliding groove are controllable in position and convenient to fix, and the effects of improving the heat dissipation efficiency and facilitating the fixing due to controllable distance are achieved.

2. According to the utility model, the first mounting frame and the second mounting frame are arranged, the clamping groove is formed in the rear end of the sensor body, so that the sensor body can be connected with the first mounting frame in a clamping manner, the first mounting screw hole is formed in the second mounting frame, the second mounting screw hole is formed in the matched position of the control module body, and the control module body is fixedly connected with the second mounting frame by screwing the mounting screw in the internal thread of the second mounting screw hole, so that the effect of convenient disassembly is achieved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the mounting plate connection structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic top cross-sectional view of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a side view of the sensor module body of the present invention.

In the figure: 1. mounting a plate; 2. a chute; 3. mounting screws; 4. a control module body; 5. an antenna; 6. a control button; 7. a sensor module body; 8. a display screen; 9. a first mounting bracket; 10. a second mounting bracket; 11. a transmission joint; 12. a first mounting screw hole; 13. a first limit screw hole; 14. a second limit screw hole; 15. a card slot; 16. a first limit screw; 17. a second limit screw; 18. and a second mounting screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides two embodiments:

the first embodiment is as follows: the utility model provides an air gap formula sensor with protective structure, including mounting panel 1, spout 2 has all been seted up at both ends about mounting panel 1 is positive, there are first mounting bracket 9 and second mounting bracket 10 in two spout 2 slidable mounting respectively, the spacing screw 14 of second has been seted up in the middle of first mounting bracket 9 is positive, sensor module body 7 is installed to the positive joint of first mounting bracket 9, sensor module body 7 is positive the top embedding and is installed display screen 8, draw-in groove 15 has been seted up respectively to 7 rear end both sides below of sensor module body, draw-in groove 15 and the positive phase-match joint of first mounting bracket 9 of sensor module body 7 rear end, 7 top fixed mounting of sensor module body have antenna 5, transmission joint 11 is installed in 7 bottom trompils of sensor module body and embedding. First limiting screw holes 13 are formed in the middle of the front face of the second mounting frame 10, first mounting screw holes 12 are formed in two sides of the front face of the second mounting frame 10 respectively, and the control module body 4 is fixedly mounted on the front face of the second mounting frame 10. Second installation screw 18 has all been seted up to the positive four corners department of control module body 4, four second installation screw 18 respectively with 12 position phase-matchs of four first installation screws on the second mounting bracket 10, install mounting screw 3 in the second installation screw 18 respectively the screw thread, control module body 4 is through four mounting screws 3 and the positive fixed connection of second mounting bracket 10, control button 6 is installed in the middle top embedding of control module body 4 openly, 4 top fixed mounting of control module body have antenna 5, transmission joint 11 is installed in the trompil and the embedding of 4 bottom of control module body. Through setting up first mounting bracket 9 and second mounting bracket 10, draw-in groove 15 is seted up at the sensor body rear end, thereby the mode that makes sensor body accessible joint is connected with first mounting bracket 9, and set up first installation screw 12 and set up second installation screw 18 at control module body 4 phase-match position through seting up on second mounting bracket 10, through screwing in mounting screw 3 at 18 internal threads of second installation screw, make control module body 4 and second mounting bracket 10 fixed connection, the effect of conveniently dismantling has been reached.

Example two: the utility model provides an air gap formula sensor with protective structure, including mounting panel 1, spout 2 has all been seted up at both ends about mounting panel 1 is positive, slidable mounting has first mounting bracket 9 and second mounting bracket 10 respectively in two spout 2, the spacing screw 14 of second has been seted up in the middle of first mounting bracket 9 is positive, first mounting bracket 9 quantity is two, the screw thread is installed respectively in the spacing screw 14 of second of two first mounting brackets 9 first stop screw 16, 16 front ends of two first stop screws and equal first mounting bracket 9 openly are in the coplanar, 16 rear ends of two first stop screws respectively with 2 inner wall contacts of spout. Sensor module body 7 is installed to the positive joint of first mounting bracket 9, has seted up first spacing screw 13 in the middle of the second mounting bracket 10 is positive, and second mounting bracket 10 quantity is two, and second stop screw 17 is installed to the screw thread in the first spacing screw 13 of two second mounting brackets 10 respectively, and two second stop screw 17 front ends all openly are in the coplanar with second mounting bracket 10, and two second stop screw 17 rear ends contact with 2 inner walls of spout respectively. First mounting screw holes 12 are respectively formed in two sides of the front surface of the second mounting frame 10, and a control module body 4 is fixedly mounted on the front surface of the second mounting frame 10. Through setting up first spacing screw 13 and second spacing screw 14, at first spacing screw 13 internal thread installation second spacing screw 17 to make second mounting bracket 10 controllable and convenient fixed with spout 2 position, at the first spacing screw 16 of 14 internal thread installations of second spacing screw, thereby make first mounting bracket 9 controllable and convenient fixed with spout 2 position, reached and apart from controllable improvement radiating efficiency and conveniently carry out the effect of fixing.

The working principle is as follows: when the sensor is used, the first mounting frame 9 and the second mounting frame 10 are respectively arranged in the two sliding grooves 2 in a sliding mode, the first limiting screw 16 and the second limiting screw 17 are respectively screwed into the second limiting screw hole 14 and the first limiting screw hole 13, so that the position between the first mounting frame 9 and the second mounting frame 10 is fixed, the first mounting frame 9 and the second mounting frame 10 are difficult to slide in the sliding grooves 2, the clamping groove 15 at the rear end of the sensor body is aligned with the front face of the first mounting frame 9 to slide from top to bottom, the sensor body is clamped and mounted on the front face of the first mounting frame 9, the mounting screw 3 is screwed into the second mounting screw hole 18 at the front face of the control module body 4, the rear end of the mounting screw 3 is screwed into the first mounting screw hole 12, and the control module body 4 is fixedly mounted on the front face of the second mounting frame 10.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An air gap sensor with a protective structure, comprising a mounting plate (1), characterized in that: mounting panel (1) is positive about both ends all seted up spout (2), two there are first mounting bracket (9) and second mounting bracket (10) respectively slidable mounting in spout (2), the spacing screw of second (14) have been seted up in the middle of first mounting bracket (9) is positive, sensor module body (7) are installed to the positive joint of first mounting bracket (9), first spacing screw (13) have been seted up in the middle of second mounting bracket (10) is positive, first installation screw (12) have been seted up respectively to the positive both sides of second mounting bracket (10), the positive fixed mounting of second mounting bracket (10) has control module body (4).

2. The air gap sensor with a guard structure as claimed in claim 1, wherein: first mounting bracket (9) quantity is two, and first stop screw (16) are installed to the second spacing screw (14) of two first mounting brackets (9) internal thread respectively, and two first stop screw (16) front ends openly are in the coplanar with equal first mounting bracket (9), and two first stop screw (16) rear ends contact with spout (2) inner wall respectively.

3. The air gap sensor with a guard structure as claimed in claim 1, wherein: the quantity of second mounting bracket (10) is two, and second stop screw (17) are installed to the screw thread respectively in first stop screw (13) of two second mounting brackets (10), and two second stop screw (17) front ends all are in the coplanar with second mounting bracket (10), and two second stop screw (17) rear ends contact with spout (2) inner wall respectively.

4. The air gap sensor with a guard structure as claimed in claim 1, wherein: display screen (8) are installed in the embedding of sensor module body (7) front top, and draw-in groove (15) have been seted up respectively to sensor module body (7) rear end both sides below, but draw-in groove (15) and first mounting bracket (9) front phase-match joint of sensor module body (7) rear end, and sensor module body (7) top fixed mounting has antenna (5), and transmission joint (11) are installed in sensor module body (7) bottom trompil and embedding.

5. The air gap sensor with a guard structure as claimed in claim 1, wherein: second installation screw (18) have all been seted up to control module body (4) front four corners department, four second installation screw (18) respectively with four first installation screw (12) position phase-matches on second mounting bracket (10), install mounting screw (3) in second installation screw (18) respectively the screw thread, control module body (4) are through four mounting screw (3) and the positive fixed connection of second mounting bracket (10), control button (6) are installed in the middle top embedding in the front of control module body (4), control module body (4) top fixed mounting has antenna (5), transmission joint (11) are installed in control module body (4) bottom trompil and embedding.

6. The air gap sensor with a guard structure as claimed in any one of claims 1, 4 and 5, wherein: the sensor module body (7) and the control module body (4) are electrically connected through the antenna (5).