CN215335671U

CN215335671U - Sensor auxiliary mounting bracket for valve pipeline of nuclear power plant

Info

Publication number: CN215335671U
Application number: CN202121560829.9U
Authority: CN
Inventors: 王彤臣; 张军; 刘晓龙; 吴明星; 朱建斌; 李若鲲; 鲍宇; 汤利专; 于景志; 李恒敬
Original assignee: Hainan Nuclear Power Co Ltd
Current assignee: Hainan Nuclear Power Co Ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-28
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a sensor auxiliary mounting bracket for a valve pipeline of a nuclear power plant, which comprises a box body and a sensor, wherein the sensor is arranged on the box body, through grooves are respectively arranged at two sides of the bottom of the box body, a first clamping part is arranged in the middle of the bottom, a bidirectional screw rod is arranged in the box body, one end of the bidirectional screw rod is rotatably connected with the inner wall of the box body, the other end of the bidirectional screw rod penetrates through the side wall of the box body and is connected with a knob, a locking part is arranged on the knob, telescopic sliding blocks are respectively sleeved at two ends of the bidirectional screw rod in a sliding mode, second clamping parts are respectively arranged on the telescopic sliding blocks, the two second clamping parts are mutually symmetrical, and the two second clamping parts can be mutually matched with the first clamping part to clamp the valve pipeline. According to the utility model, the sensor is fixed on the box body, and the valve pipeline is clamped by the first clamping part and the second clamping part, so that the installation of the valve pipelines with different sizes in a nuclear power plant is adapted, the installation of the sensor is more convenient and quicker, the installation cost is reduced, and the installation efficiency is improved.

Description

Sensor auxiliary mounting bracket for valve pipeline of nuclear power plant

Technical Field

The utility model relates to the technical field of valves of nuclear power plants, in particular to a sensor auxiliary mounting bracket for a valve pipeline of a nuclear power plant.

Background

At present, various sensors are usually installed at various valves in order to monitor the operating state of the valves in a nuclear power plant, and most of the sensors are installed at pipelines connected with the valves stably only by means of installation supports.

However, since the valves in the nuclear power plant are numerous and the sizes of various valve pipelines are different, the existing sensor mounting bracket cannot adapt to the valve pipelines with different sizes, so that when each sensor is mounted on the valves with different sizes, the mounting bracket needs to be designed independently, the cost is consumed, and the time is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sensor auxiliary mounting bracket for a valve pipeline of a nuclear power plant, which can be suitable for mounting valve pipelines with different sizes through the arranged sensor mounting bracket, thereby reducing the mounting cost and improving the mounting efficiency.

The technical scheme of the utility model is realized as follows:

the utility model provides a nuclear power plant is sensor auxiliary erection support for valve pipeline, includes box body and sensor, and the sensor setting is on the box body, box body bottom both sides are equipped with logical groove respectively, are equipped with first clamping part in the middle of the bottom, are equipped with two-way screw rod in the box body, and two-way screw rod one end is rotated with the box body inner wall and is connected, and the other end passes the box body lateral wall and connects the knob, is equipped with locking part on the knob, and two-way screw rod both ends slip the cover respectively and are equipped with flexible slider, are equipped with the second clamping part on the flexible slider respectively, and two second clamping parts are mutually symmetrical, can mutually cooperate the tight valve pipeline of clamp with first clamping part.

Further technical scheme is, first clamping part includes first connecting rod and first splint, and first connecting rod sets up department in the middle of the box body bottom, and the tip is equipped with first splint.

The further technical scheme is that the locking component comprises a first bolt and a first screw hole, the first screw hole is formed in the side wall of the box body and is a plurality of annular arrays, and the first bolt penetrates through the knob and is in threaded connection with the first screw hole.

The further technical scheme is that the telescopic sliding block comprises a first sliding block, a second bolt and a second screw hole, the upper portion of the first sliding block is sleeved on the bidirectional screw rod and can slide along with the rotation of the bidirectional screw rod, the lower portion of the first sliding block penetrates through the through groove, the second sliding block is sleeved inside the first sliding block, the second sliding block and the first sliding block are respectively provided with corresponding second screw holes, and the second bolt is screwed into the second screw holes to fixedly connect the second sliding block and the first sliding block.

The further technical scheme is that the second clamping part comprises a second connecting rod and a second clamping plate, the second connecting rod is arranged on one side of the second sliding block, and the end part of the second connecting rod is provided with the second clamping plate.

The utility model has the beneficial effects that:

this device is through fixing the sensor on the box body, places first clamping part on valve pipeline upper portion after that, then according to the length of the flexible slider of size adjustment of valve pipeline, makes second clamping part and valve pipeline size phase-match, makes first clamping part move in opposite directions at rotatory knob and presss from both sides tight valve pipeline at last to the not valve pipe installation of equidimension in the adaptation nuclear power plant makes the installation of sensor convenient and fast more, reduces the installation cost, improves the installation effectiveness.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic diagram of the internal structure of the case of the present invention.

In the figure, 1 a second clamping plate, 2 a second connecting rod, 3 a second sliding block, 4 a second bolt, 5 a second screw hole, 6 a first sliding block, 7 a knob, 8 a first bolt, 9 a first screw hole, 10 a box body, 11 a first clamping plate, 12 a sensor, 13 a first connecting rod, 14 a two-way screw rod and 15 a through groove.

Detailed Description

In order to better understand the technical content of the utility model, specific embodiments are provided below, and the utility model is further described with reference to the accompanying drawings.

Referring to fig. 1 to 3, the auxiliary mounting bracket for the sensor 12 for the valve pipeline of the nuclear power plant comprises a box body 10 and the sensor 12, wherein the sensor 12 is arranged on the box body 10, through grooves 15 are respectively arranged on two sides of the bottom of the box body 10, and the size of each through groove 15 is matched with that of a telescopic sliding block, so that the telescopic sliding block can move conveniently; the middle of the bottom is provided with a first clamping part which is placed at the top of the valve pipeline and used for supporting the whole box body 10; a bidirectional screw 14 is arranged in the box body 10, as shown in fig. 3, threads are arranged at two ends of the bidirectional screw 14, and the rotation directions of the threads are opposite, so that the telescopic sliding blocks can move in the opposite direction or in the reverse direction; one end of the bidirectional screw 14 is rotatably connected with the inner wall of the box body 10, the other end of the bidirectional screw passes through the side wall of the box body 10 and is connected with the knob 7, and the bidirectional screw 14 can be rotated through the knob 7, so that the operation is convenient; the knob 7 is provided with a locking component which is used for locking the bidirectional screw 14, so that the failure of the device caused by the random rotation of the bidirectional screw 14 is avoided; two ends of the bidirectional screw 14 are respectively sleeved with a telescopic sliding block in a sliding manner, and the transverse distance of the second clamping part can be adjusted by the bidirectional screw 14; the telescopic sliding blocks are respectively provided with a second clamping part, and the longitudinal distance of the second clamping parts can be adjusted by the telescopic sliding blocks; the two second clamping parts are mutually symmetrical and can be matched with the first clamping part to clamp the valve pipeline.

Specifically, first clamping part includes first connecting rod 13 and first splint 11, and first connecting rod 13 sets up department in the middle of box body 10 bottom, and the tip is equipped with first splint 11, and first splint 11 design is the arc structure, and first splint 11 can be placed at the top of valve pipeline, plays the fixed effect of support contact.

Specifically, locking part includes first bolt 8 and first screw 9, and first screw 9 sets up at box body 10 lateral walls, and is a plurality of annular array, and first bolt 8 wears to establish on knob 7, and with 9 threaded connection of first screw, locks 14 two-way screw rods through first bolt 8, simple structure, convenient operation.

Specifically, flexible slider includes first slider 6, second slider 3, second bolt 4 and second screw 5, the upper portion cover of first slider 6 is established on two-way screw 14, and can slide along with two-way screw 14's rotation, the lower part passes logical groove 15, and inside cover is equipped with second slider 3, be equipped with corresponding second screw 5 on second slider 3 and the first slider 6 respectively, second bolt 4 twists second screw 5 with second slider 3 and first slider 6 fixed connection, through the position of adjusting first slider 6 second slider 3 inside again, adjust the longitudinal distance of second clamping part, thereby adapt to the not valve conduit of equidimension.

Specifically, the second clamping part includes second connecting rod 2 and second splint 1, and second connecting rod 2 sets up in 3 one sides of second slider, and the tip is equipped with second splint 1, and second splint 1 designs to be the arc structure, and second splint 1 is used for centre gripping valve pipeline both sides for press from both sides tight valve pipeline, make its valve pipeline that adapts to different.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a nuclear power plant is sensor auxiliary erection support for valve pipeline, its characterized in that, including box body and sensor, the sensor setting is on the box body, box body bottom both sides are equipped with logical groove respectively, are equipped with first clamping part in the middle of the bottom, are equipped with two-way screw rod in the box body, and two-way screw rod one end is connected with the box body inner wall rotation, and the other end passes the box body lateral wall and connects the knob, is equipped with locking part on the knob, and two-way screw rod both ends slide the cover respectively and are equipped with flexible slider, are equipped with the second clamping part on the flexible slider respectively, and two second clamping parts are mutually symmetrical, can mutually cooperate the tight valve pipeline of clamp with first clamping part.

2. The auxiliary sensor mounting bracket for the nuclear power plant valve pipeline is characterized in that the first clamping portion comprises a first connecting rod and a first clamping plate, the first connecting rod is arranged in the middle of the bottom of the box body, and the first clamping plate is arranged at the end of the first connecting rod.

3. The auxiliary sensor mounting bracket for the valve pipe of the nuclear power plant according to claim 1, wherein the locking member comprises a first bolt and a plurality of first screw holes, the first screw holes are formed in the side wall of the box body and are arranged in an annular array, and the first bolt is arranged on the knob in a penetrating manner and is in threaded connection with the first screw holes.

4. The auxiliary mounting bracket for the sensor for the valve pipeline of the nuclear power plant according to claim 1, wherein the telescopic sliding block comprises a first sliding block, a second bolt and a second screw hole, the upper portion of the first sliding block is sleeved on the bidirectional screw rod and can slide along with the rotation of the bidirectional screw rod, the lower portion of the first sliding block penetrates through the through groove, the second sliding block is sleeved inside the first sliding block, the second sliding block and the first sliding block are respectively provided with the corresponding second screw hole, and the second bolt is screwed into the second screw hole to fixedly connect the second sliding block and the first sliding block.

5. The auxiliary sensor mounting bracket for the nuclear power plant valve pipeline as claimed in claim 4, wherein the second clamping portion comprises a second connecting rod and a second clamping plate, the second connecting rod is arranged on one side of the second sliding block, and the end portion of the second connecting rod is provided with the second clamping plate.