CN215492059U

CN215492059U - Anti-interference sensor clamp for vibrator

Info

Publication number: CN215492059U
Application number: CN202122143388.9U
Authority: CN
Inventors: 宋国平; 邵建利; 张允甲
Original assignee: Pinwei Zhongchuang Suzhou Test Equipment Co ltd
Current assignee: Guangwu Institute Test Instrument Suzhou Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-01-11
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses an anti-interference sensor clamp for a vibrator, which is applied to the field of fasteners and has the technical scheme that: the anti-interference sensor clamp for the actuator comprises a nut seat and a fastening assembly arranged on the nut seat; the fastening assembly comprises a nylon screw and a screw rod, and a first threaded hole is formed in the inner side of the nylon screw; one end of the screw rod is provided with a first thread, and the first thread is in threaded connection with the first threaded hole; has the technical effects that: the vibration sensor is installed on the vibrator in an isolation mode through the nylon screw with the insulation property, electromagnetic interference in the working process of the vibrator can be effectively prevented, normal work of the vibration sensor is guaranteed, the vibration sensor is installed on the vibrator in a screwed mode through installation of the bolt, and the vibration sensor cannot be separated from vibration due to vibration of the vibrator.

Description

Anti-interference sensor clamp for vibrator

Technical Field

The utility model relates to the field of fasteners, in particular to an anti-interference sensor clamp for a vibrator.

Background

Along with the rapid development of large industrial products in China, vibrator testing equipment is widely applied to detection sections of industrial products, electrical equipment matched with a vibrator is used synchronously, a vibration sensor is required to be installed on the vibrator to monitor the working state of the current vibrator, an adhesive mode is generally adopted for installing the vibration sensor in the industry, after the vibrator reaches a certain vibration frequency, the adhesive state has probability of cracking and collapsing, the vibration sensor is popped out, the working efficiency is influenced, meanwhile, if the incomplete filling condition occurs in the adhesive state, the vibration sensor is in direct contact with the vibrator, and when the vibrator works, the vibrator is easy to interfere with the vibration sensor, and the working precision of the vibration sensor is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-interference sensor clamp for a vibrator, which has the advantages of simple structure, firm installation and no electromagnetic interference.

The technical purpose of the utility model is realized by the following technical scheme:

the anti-interference sensor clamp for the vibrator comprises a nut seat and a fastening assembly arranged on the nut seat; the fastening assembly comprises a nylon screw and a screw rod, and a first threaded hole is formed in the inner side of the nylon screw; one end of the screw rod is provided with a first thread, and the first thread is in threaded connection with the first threaded hole.

Through the technical scheme: the nut seat is fixed on external vibrator, and fastening components are used for with vibrations sensor fixed mounting on the nut seat, and wherein, the nylon screw has locking and insulating anti-jamming effect, and the both ends of screw rod are screwed respectively and are installed on nylon screw and vibrations sensor, can realize fixed vibrations sensor and shield the interference to vibrations sensor.

The utility model is further configured to: and one end of the nylon screw is provided with a second thread for screwing and fixing.

The utility model is further configured to: and a second threaded hole for fixing threads is formed in the nut seat.

The utility model is further configured to: the second thread is connected with the second threaded hole in a screwing mode.

Through the technical scheme: the nylon screw is screwed through the second screw and is installed in the inside second screw hole of nut seat, can not take place the condition that breaks away from when the vibrator vibrations, insulates the nut seat simultaneously.

The utility model is further configured to: one end of the nylon screw, which is far away from the second thread, is provided with a hexagonal flange for limiting.

Through the technical scheme: the hexagonal flange can carry on spacingly with the position of nylon screw precession nut base, and the setting of hexagonal can make things convenient for operating personnel use tools to screw it simultaneously.

The utility model is further configured to: and a third thread opposite to the turning direction of the first thread is arranged at one end of the screw rod, which is far away from the first thread.

Through the technical scheme: the third thread is used for screwing and connecting the vibration sensor, and the reverse screwing direction is adopted, so that the fixation between the screw rod and the nylon screw can be prevented from being unscrewed when the vibration sensor is screwed.

The utility model is further configured to: and an inner hexagonal groove is formed in the horizontal end, close to one end of the third thread, of the screw rod.

Through the technical scheme: the hexagon socket fluting can make things convenient for operating personnel to fix the screw rod in the inside of nylon screw tightly.

The utility model is further configured to: and a vibration sensor for detecting vibration is screwed on the third thread.

Through the technical scheme: the vibration sensor is arranged on the third thread and cannot be separated due to vibration.

In conclusion, the utility model has the following beneficial effects:

1. the vibration sensor and the vibrator are installed in an isolated mode through the nylon screw with the insulating property, electromagnetic interference in the working process of the vibrator can be effectively prevented, and normal work of the vibration sensor is guaranteed.

2. Through adopting the bolt installation, will shake the sensor and screw and install on the vibrator, can not shake the sensor because of the vibrations of vibrator and break away from.

Drawings

FIG. 1 is an exploded view of a sensor holder according to the present embodiment;

FIG. 2 is a schematic view of the screw of the present embodiment;

fig. 3 is an overall schematic view of the sensor holder of the present embodiment.

Reference numerals: 1. a nut seat; 11. a second threaded hole; 2. a fastening assembly; 21. nylon screws; 211. a first threaded hole; 212. a second thread; 213. a hexagonal flange; 22. a screw; 221. a first thread; 222. a third thread; 223. slotting an inner hexagon; 3. a shock sensor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 and 3, the anti-interference sensor clamp for the vibrator comprises a nut seat 1 and a fastening assembly 2 installed on the nut seat 1, wherein the nut seat 1 is of a cylindrical structure with different upper and lower outer diameters; the fastening assembly 2 comprises a nylon screw 21 and a screw 22, and a first threaded hole 211 is formed in the inner side of the nylon screw 21; one end of the screw 22 is provided with a first thread 221, the height of the first thread 221 is the same as the length of a first threaded hole 211 arranged in the nylon screw 21, and the first thread 221 is in threaded connection with the first threaded hole 211, so that the mounting stability of the screw 22 can be ensured; one end of the nylon screw 21 is provided with a second thread 212 for screwing and fixing, a second threaded hole 11 for fixing the thread is arranged in the nut seat 1, the height of the second thread 212 arranged on the nylon screw 21 is the same as the length of the second threaded hole 11 arranged in the nut seat 1, the second thread 212 is screwed and connected with the second threaded hole 11, the nut seat 1 is arranged on an external vibrator, the nylon screw 21 is screwed and arranged on the nut seat 1, the stability of the nylon screw 21 in the installation process of the vibrator vibration can be ensured, the screw 22 is screwed and arranged in the nylon screw 21, and the nylon screw cannot be separated in the working process of the vibrator.

Referring to fig. 1, one end of the screw 22 away from the first thread 221 is provided with a third thread 222 with a direction opposite to the first thread 221, the third thread 222 is screwed with the vibration sensor 3 for detecting vibration, and the screw 22 is screwed into the nylon screw 21 while the vibration sensor 3 is screwed into the third thread 222.

Referring to fig. 1 and 2, a hexagonal flange 213 for limiting is disposed at one end of the nylon screw 21 away from the second thread 212, an inner hexagonal slot 223 is disposed at a horizontal end of the screw 22 close to one end of the third thread 222, a vertical distance between two opposite sides of the hexagonal flange 213 is greater than an outer diameter of the vibration sensor 223, and the hexagonal flange 213 can prevent the vibration sensor 223 from contacting the nut set 1 and electromagnetic interference.

The working process and principle of the embodiment are as follows:

when the clamp is installed, the nut base 1 is fixedly installed at a corresponding position of the external vibrator, the nylon screw 21 is screwed and installed inside the nut base 1 through the hexagonal flange 213, the first thread 221 on the screw rod 22 is screwed and installed inside the nylon screw 21, and after the first thread is screwed, the vibration sensor 223 is screwed and installed at the third thread 222 on the screw rod 22.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The anti-interference sensor clamp for the vibrator comprises a nut seat (1) and a fastening assembly (2) arranged on the nut seat (1);

the fastening assembly (2) is characterized by comprising a nylon screw (21) and a screw rod (22), wherein a first threaded hole (211) is formed in the inner side of the nylon screw (21);

one end of the screw rod (22) is provided with a first thread (221), and the first thread (221) is in threaded connection with the first threaded hole (211).

2. The clamp for the anti-interference sensor for the vibrator according to claim 1, wherein one end of the nylon screw (21) is provided with a second thread (212) for fastening and fixing.

3. The tamper sensor fixture for vibrators according to claim 2, characterized in that the nut base (1) is internally provided with a second threaded hole (11) for fixing threads.

4. The tamper sensor fixture of claim 3, wherein said second screw (212) is screwed into said second threaded hole (11).

5. The sensor clamp of claim 2, wherein an end of the nylon screw (21) away from the second thread (212) is provided with a hexagonal flange (213) for limiting.

6. The tamper sensor fixture for the vibrator according to claim 1, wherein an end of the screw rod (22) away from the first thread (221) is provided with a third thread (222) having a direction opposite to that of the first thread (221).

7. The clamp of claim 6, wherein the screw (22) has a hexagonal socket (223) at a horizontal end thereof near one end of the third thread (222).

8. The tamper sensor fixture for vibrators according to claim 7, wherein a vibration sensor (3) for detecting vibrations is screwed onto the third thread (222).