CN218955914U

CN218955914U - Vibration detector with protection

Info

Publication number: CN218955914U
Application number: CN202222821942.9U
Authority: CN
Inventors: 刘俊
Original assignee: Anhui Dongzhuo Electric Power Group Co ltd
Current assignee: Anhui Dongzhuo Electric Power Group Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-05-02
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a vibration detector with protection, which comprises a detector body and a probe, wherein the probe is arranged at the front end of the detector body, a protection cover for protecting the probe is further arranged at the front end of the detector body, the protection cover is in telescopic fit with the front end of the detector body, an elastic piece for pressing rebound is arranged between the detector body and the protection cover, and a round hole for the probe to extend out is formed in the protection cover. The protection casing supports the detector body through the elastic component, makes the protection casing bottom support between with the detector body front end and reserves a part of space, and this space is used for holding the probe, protects the probe, when carrying whole equipment, because collision and extrusion effect probably threatens the accuracy of probe, because the guard action of protection casing, can play fine guard action, improves the accuracy nature.

Description

Vibration detector with protection

Technical Field

The utility model belongs to the technical field of electrical equipment detection, and particularly relates to a vibration detector with protection.

Background

The vibration detector is a machine state monitoring instrument based on a new design of a microprocessor, and has the functions of vibration detection, bearing state analysis and infrared temperature measurement. The automatic state indication alarm device is simple to operate, is very suitable for field device operation and maintenance personnel to monitor the device state, timely discovers problems, and ensures the normal and reliable operation of the device.

The places such as a power station, a high-voltage power station and a transformer of the municipal power grid are very important places which are easy to cause accidents, and once the problems occur, the consequences cannot be assumed. Therefore, the site needs to be maintained regularly, so that the danger can be solved before the danger occurs. The general maintenance and repair comprises the operation and repair and maintenance of all equipment and pipelines, valves and auxiliary facilities of the desulfurization, dust removal, slag removal, fuel and other areas of the unit, including 6kV and 400V electrical equipment, a repair power supply, a lighting system and on-site thermal equipment, including equipment oiling, oil changing, oil filtering, adding or replacing various fillers, filtering screens, treating seven leaks, including rush repair, defect elimination, on duty and all scheduled repair works except for unit A/B/C level repair.

As power plant maintenance personnel, when carrying out equipment maintenance in the power plant, what often carry is vibration detector, and vibration detector's size is about 2 times the size of general tape measure, uses No. 5 battery power, conveniently carries, has display screen and various function buttons on the vibration detector body, still has a metal probe that is used for detecting vibration, and metal probe is located the front end of vibration detector body, is the shaft-like arch, pastes the probe and leans on the running condition of equipment convenient quick check out test set when using, convenient maintenance and maintenance. Although the vibration detector is convenient to carry, the probe is easy to strike a hard object, so that detection data is inaccurate, and most of the vibration detectors can be put together with other tools such as a spanner, a vice and the like, so that detection accuracy is easily affected in the striking process. Therefore, the utility model mainly solves the problem of inaccurate detection caused by damage to the probe due to impact in the carrying process by installing the protective device at the front end of the probe of the vibration detector.

Disclosure of Invention

The utility model aims to provide a vibration detector with protection, which mainly solves the problem that a probe is damaged and inaccurate in detection due to collision in the carrying process by installing a protection device at the front end of the vibration detector.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

a vibration detector with protection comprises a detector body and a probe;

the front end of the detector body is provided with a probe which is a metal rod body;

the front end of the detector body is also provided with a protective cover for protecting the probe, the protective cover is a cover body and is provided with a single-side opening, the front end of the detector body is sleeved on the opening side of the protective cover, the protective cover is in telescopic fit with the front end of the detector body, and an elastic piece for pressing rebound is arranged between the detector body and the protective cover;

the protection casing has seted up the round hole that supplies the probe to stretch out.

Further, a base in the shape of a circular table is further arranged between the probe and the front end of the detector body, the elastic piece is a tubular spring, the spring is sleeved with the probe, one end of the spring is sleeved with the base and fixed, and the other end of the spring is supported at the position of the round hole.

Further, the position of the protective cover corresponding to the round hole is provided with a round tube extending inwards, and the other end of the spring is sleeved with the round tube and fixed.

Further, the position of protection casing corresponding detector body both sides all is fixed with inwards buckled lug, the perforation has been seted up to the lug, the spout that supplies the lug to remove has been seted up to detector body both sides, install the slide bar in the spout, the lug cup joints the slide bar and sliding fit through the perforation.

Further, a pipe sleeve is fixed at the position of the lug corresponding to the perforation, and the lug is sleeved on the sliding rod through the pipe sleeve to slide on the sliding rod.

Further, rubber pads are wrapped at corner positions corresponding to the protective cover.

The utility model has the following beneficial effects: the protection casing supports the detector body through the elastic component, makes the protection casing bottom support between with the detector body front end and reserves a part of space, and this space is used for holding the probe, protects the probe, when carrying whole equipment, because collision and extrusion effect probably threatens the accuracy of probe, because the guard action of protection casing, can play fine guard action, improves the accuracy nature.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.

Fig. 1: the utility model is a schematic structural diagram.

Fig. 2: the utility model disassembles the structural schematic diagram.

Fig. 3: the utility model disassembles the structural schematic diagram.

In the drawings, the list of components represented by the various numbers is as follows: the detector comprises a detector body 1, a probe 3, a protective cover 2, a round hole 21, a base 31, a spring 4, a round tube 22, lugs 23, a slide bar 12, a pipe sleeve 24 and a rubber pad 25.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

As shown in fig. 1-3: a vibration detector with protection comprises a detector body and a probe;

the front end of the detector body 1 is provided with a probe 3, and the probe 3 is a metal rod body;

the front end of the detector body 1 is also provided with a protective cover 2 for protecting the probe 3, the protective cover 2 is a cover body and is provided with an opening at one side, the opening side of the protective cover 2 is sleeved with the front end of the detector body 1, the protective cover 2 is in telescopic fit with the front end of the detector body 1, and an elastic piece for pressing rebound is arranged between the detector body 1 and the protective cover 2;

the protective cover 2 is provided with a round hole 21 for the probe 3 to extend out.

The protection casing supports the detector body through the elastic component, makes the protection casing bottom support between with the detector body front end and reserves a part of space, and this space is used for holding the probe, protects the probe, when carrying whole equipment, because collision and extrusion effect probably threatens the accuracy of probe, because the guard action of protection casing, can play fine guard action, improves the accuracy nature.

When the detector is used, the protective cover is pressed by fingers, the fireproof cover slides at the front end of the detector body, the probe extends out through the round hole and is detected by the detection equipment, or the protective cover is directly aligned to the equipment to be detected and pressed, so that the detection can be completed, the detector is convenient and quick, and the use is not affected.

As shown in fig. 2: still have round platform form base 31 between probe 3 and the detector body 1 front end, the elastic component is tubular spring 4, and spring 4 cup joints probe 3, and spring 4 one end cup joints in base 31 and fixes, and the spring 4 other end supports in round hole 21 position.

The position of the protective cover 2 corresponding to the round hole 21 is provided with a round tube 22 extending inwards, and the other end of the spring 4 is sleeved with the round tube 22 and fixed. The round tube and the base are equivalent to a spring clamping seat and are used for fixing the end part of the spring.

As shown in fig. 2: the position of the protective cover 2 corresponding to the two sides of the detector body 1 is fixedly provided with inwards bent lugs 23, the lugs 23 are provided with perforations, the two sides of the detector body 1 are provided with sliding grooves for the lugs 23 to move, the sliding grooves 11 are internally provided with sliding rods 12, and the lugs 23 are sleeved with the sliding rods 12 through the perforations and are in sliding fit. The whole protective cover realizes stable sliding through the coordination of the perforation of the lug and the sliding rod, and the sliding rod can limit the lug at the same time.

A pipe sleeve 24 is fixed at the position of the lug 23 corresponding to the perforation, and the lug 23 is sleeved with the slide bar through the pipe sleeve 24 and slides on the slide bar 12. The sliding stability is improved.

As shown in fig. 1: rubber pads 25 are wrapped at the corresponding corner positions of the protective cover 2. The detector body can be used for detecting through directly pressing the protective cover and compressing the protective cover in a mode that the probe stretches out, the rubber pad can reduce the impact effect, meanwhile, the friction force can be improved, and the stability of a contact point is improved.

The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.

Claims

1. A vibration detector with protection comprises a detector body (1) and a probe (3); the method is characterized in that:

the front end of the detector body (1) is provided with a probe (3), and the probe (3) is a metal rod body;

the front end of the detector body (1) is also provided with a protective cover (2) for protecting the probe (3), the protective cover (2) is a cover body and is provided with a single-side opening, the front end of the detector body (1) is sleeved on the opening side of the protective cover (2), the protective cover (2) is in telescopic fit with the front end of the detector body (1), and an elastic piece for pressing and rebounding is arranged between the detector body (1) and the protective cover (2);

the protective cover (2) is provided with a round hole (21) for the probe (3) to extend out.

2. A vibration detector with protection according to claim 1, wherein: still have round platform form base (31) between probe (3) and detector body (1) front end, the elastic component is tubular spring (4), probe (3) are cup jointed to spring (4), spring (4) one end cup joint in base (31) and fixed, the other end of spring (4) supports in round hole (21) position.

3. A vibration detector with protection according to claim 2, characterized in that: the protective cover (2) is provided with a circular tube (22) extending inwards at a position corresponding to the circular hole (21), and the other end of the spring (4) is sleeved with the circular tube (22) and fixed.

4. A vibration detector with protection according to claim 1, wherein: the utility model discloses a detector, including protection casing (2), detection instrument body (1), slide bar (12) are installed in spout (11), protection casing (2) correspond the position of detector body (1) both sides and all are fixed with inwards buckled lug (23), the perforation has been seted up to lug (23), the spout that supplies lug (23) to remove is seted up to detector body (1) both sides, slide bar (12) are cup jointed through the perforation to lug (23) and sliding fit.

5. The vibration detector with guard of claim 4, wherein: a pipe sleeve (24) is fixed at the position of the lug (23) corresponding to the perforation, and the lug (23) is sleeved with the sliding rod through the pipe sleeve (24) and slides on the sliding rod (12).

6. A vibration detector with protection according to claim 1, wherein: rubber pads (25) are wrapped at the corresponding corner positions of the protective cover (2).