CN217440967U

CN217440967U - Bearing support for high-temperature and high-pressure pipeline of thermal power plant

Info

Publication number: CN217440967U
Application number: CN202221099277.0U
Authority: CN
Inventors: 刘凯
Original assignee: Henan Xinyuan Electric Power Technology Co ltd
Current assignee: Henan Xinyuan Electric Power Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-16
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a high temperature high pressure pipeline of steam power plant is with bearing support, including the regulating box, regulating box left side bottom fixedly connected with mounting panel, the bottom is provided with actuating mechanism in the work cavity, the actuating mechanism top is provided with adjustment mechanism, actuating mechanism includes motor, first belt pulley, belt, second belt pulley and bull stick, motor fixed connection is in the middle of the bottom in the regulating box, the motor has the output shaft, first belt pulley fixed connection is in the motor output shaft, belt bottom transmission is connected in first belt pulley, second belt pulley transmission is connected in the belt top, bull stick fixed connection is in second belt pulley center. The utility model discloses in, when needs adjust pipeline size, through opening the motor, the motor during operation makes to remove capital portion support frame and drives the arc backup pad and adjust work to make the device can adjust work to the pipeline of difference.

Description

Bearing support for high-temperature and high-pressure pipeline of thermal power plant

Technical Field

The utility model relates to a support technical field for the pipeline especially relates to a high temperature high pressure pipeline of steam power plant is with bearing support.

Background

The high-temperature pipeline refers to a metal high-temperature-resistant thermal engineering pipeline material for conveying high-temperature and high-pressure liquid, and is a special pipeline for pipeline transportation of the high-temperature and high-pressure liquid.

Application number 2020223628336 discloses a pipeline bracket for high pressure transport, uses in pipeline bracket's field, has solved the inside great technical problem of impact of current high pressure pipeline, and its technical scheme main points are including pipeline prop piece, characterized by: the surface of pipeline prop up the piece is equipped with the bradyseism subassembly, the bradyseism subassembly includes bradyseism half arc piece and locates the bradyseism half arc piece and pipeline prop up the piece between inhale shake external member, one side that bradyseism half arc piece is close to pipeline prop up the piece is equipped with the turning block, be equipped with on the pipeline prop up the piece with turning block complex pivot piece, be equipped with the bradyseism spout on the pipeline prop up the piece, it is connected with a pair of bradyseism slider to slide in the bradyseism spout, is located be equipped with bradyseism sloping block on the bradyseism half arc piece of turning block both sides, be equipped with on the bradyseism slider with bradyseism sloping block complex chamfer piece, inhale the shake external member including locating the spring of moving away to avoid possible earthquakes between a pair of bradyseism slider, have the stable cushioning protection performance's that can realize high-pressure pipeline technical effect.

This application only cushions the shock attenuation to the pipeline, can't adjust the work to the size of different pipelines when using, leads to not convenient enough when using, needs to improve to this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the pipeline size can not be adjusted that exists among the prior art, and the high temperature high pressure pipeline of steam power plant that provides is with bearing support.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high temperature high pressure pipeline of steam power plant is with bearing support, includes the regulating box, regulating box left side bottom fixedly connected with mounting panel, the working chamber has been seted up in the regulating box, working chamber bottom is provided with actuating mechanism, the actuating mechanism top is provided with adjustment mechanism.

Actuating mechanism includes motor, first belt pulley, belt, second belt pulley and bull stick, motor fixed connection is in the middle of the bottom in the regulating box, the motor has the output shaft, first belt pulley fixed connection is in the motor output shaft, belt bottom end transmission is connected in first belt pulley, second belt pulley transmission is connected in the belt top, bull stick fixed connection is in second belt pulley center.

Preferably, adjustment mechanism includes threaded rod, ball nut pair, carriage release lever, guide way, removal post, support frame and arc backup pad, threaded rod fixed connection is in the bull stick left end, the vice threaded connection of ball nut is in the positive middle part of threaded rod, carriage release lever fixed connection is in the middle of the vice top of ball nut, guide way fixed connection is in front and back inner wall in the regulating box, removal post fixed connection is on the carriage release lever top, arc backup pad fixed connection is in removal top, support frame fixed connection is in removal post left side top.

Preferably, the top of the support frame is fixedly connected with the left side of the bottom of the arc-shaped support plate, so that the arc-shaped support plate can be supported.

Preferably, the middle parts of the front surface and the back surface of the moving rod are rotatably connected with guide wheels, and the guide wheels are connected with the guide grooves in a sliding manner, so that the moving rod can be guided when moving.

Preferably, the threaded rod openly is close to and all is provided with the spacing ring in both ends about, the threaded rod left end is rotated and is connected regulating box left side inner wall, can carry out spacing work to ball nut pair through setting up the spacing ring.

Preferably, threaded rod, ball nut pair, carriage release lever, removal post, support frame and arc backup pad quantity are two threaded rod, ball nut pair, carriage release lever, removal post, support frame and arc backup pad symmetric distribution are in the bull stick left and right sides.

Preferably, bottom right side fixedly connected with battery in the regulating box, battery electric connection motor, the rectangular channel that holds the carriage release lever and remove is seted up at the regulating box top, can provide electric power for the motor through the battery.

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

1. the utility model discloses in, when needs adjust pipeline size, through opening the motor, the motor during operation makes removal capital portion support frame drive the arc backup pad and adjusts work to make the device can adjust work to the pipeline of difference.

2. The utility model discloses in, through the guide way that sets up in the leading wheel cooperation regulating box on the carriage release lever, can remove to support the carriage release lever and lead to it is more stable when making the carriage release lever remove, avoid the device to arouse the trouble.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 creative efforts.

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

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

FIG. 3 is a schematic view of the cross-sectional front view structure of the guide groove of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

Illustration of the drawings:

1. an adjusting box; 2. mounting a plate; 3. a working chamber; 4. a drive mechanism; 401. a motor; 402. a first pulley; 403. a belt; 404. a second pulley; 405. a rotating rod; 5. an adjustment mechanism; 501. a threaded rod; 502. a ball nut pair; 503. a travel bar; 504. a guide groove; 505. moving the column; 506. a support frame; 507. an arc-shaped supporting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a bearing support for a high-temperature and high-pressure pipeline of a thermal power plant comprises an adjusting box 1, wherein the bottom of the left side of the adjusting box 1 is fixedly connected with a mounting plate 2, a working cavity 3 is formed in the adjusting box 1, a driving mechanism 4 is arranged at the bottom in the working cavity 3, an adjusting mechanism 5 is arranged at the top of the driving mechanism 4, the adjusting mechanism 5 comprises a threaded rod 501, a ball nut pair 502, a moving rod 503, a guide groove 504, a moving column 505, a support frame 506 and an arc-shaped support plate 507, the threaded rod 501 is fixedly connected to the left end of a rotating rod 405, limiting rings are arranged at the front side of the threaded rod 501 close to the left end and the right end, the left end of the threaded rod 501 is rotatably connected with the left inner wall of the adjusting box 1, the ball nut pair 502 can be limited by arranging the limiting rings, the ball nut pair 502 is in threaded connection with the middle of the front side of the threaded rod 501, the moving rod 503 is fixedly connected with the middle of the top of the ball nut pair 502, the guide groove 504 is fixedly connected with the front side and the back inner wall in the adjusting box 1, the moving column 505 is fixedly connected to the top end of the moving rod 503, the arc support plate 507 is fixedly connected to the top of the moving column 505, the support frame 506 is fixedly connected to the top of the left side of the moving column 505, the top of the support frame 506 is fixedly connected to the left side of the bottom of the arc support plate 507 and can support the arc support plate 507, guide wheels are rotatably connected to the middle portions of the front side and the back side of the moving rod 503 and are slidably connected with the guide grooves 504 and can guide the moving rod 503 when moving, the number of the threaded rods 501, the number of the ball nut pairs 502, the moving rod 503, the moving column 505, the support frame 506 and the arc support plate 507 are two, the two threaded rods 501, the ball nut pairs 502, the moving rod 503, the moving column 505, the support frame 506 and the arc support plate 507 are symmetrically distributed on the left side and the right side of the rotating rod 405, the moving rod 503 can be supported and guided by the guide wheels arranged on the moving rod 503 matching with the guide grooves 504 in the adjusting box 1, thereby making the moving bar 503 more stable when moving and preventing the device from causing malfunction.

The driving mechanism 4 comprises a motor 401, a first belt pulley 402, a belt 403, a second belt pulley 404 and a rotating rod 405, the motor 401 is fixedly connected to the middle of the bottom in the adjusting box 1, the motor 401 has an output shaft, the first belt pulley 402 is fixedly connected to the output shaft of the motor 401, the bottom end of the belt 403 is in transmission connection with the first belt pulley 402, the second belt pulley 404 is in transmission connection with the top end of the belt 403, the rotating rod 405 is fixedly connected to the center of the second belt pulley 404, the right side of the bottom in the adjusting box 1 is fixedly connected with a storage battery, the storage battery is electrically connected with the motor 401, the top of the adjusting box 1 is provided with a rectangular groove for accommodating the moving rod 503 to move, the motor 401 may be powered by a battery, when the size of the pipe needs to be adjusted, by opening the motor 401, the motor 401 operates to drive the arc support plate 507 to adjust the top support frame 506 of the movable column 505, so that the device can adjust different pipelines.

When using, when needs adjust the pipeline size, through opening motor 401, motor 401 during operation drives first belt pulley 402 and rotates, first belt pulley 402 drives second belt pulley 404 through belt 403 and rotates this moment when rotatory, make second belt pulley 404 middle part bull stick 405 rotate, bull stick 405 drives threaded rod 501 and rotates this moment when rotating, make ball nut pair 502 go on threaded rod 501 and move, the bull stick 503 drives the removal post 505 and moves simultaneously, it drives arc shaped support plate 507 and adjusts work to remove post 505 top support frame 506 this moment, thereby make the device can adjust the work to different pipelines.

Claims

1. The utility model provides a high temperature high pressure pipeline of steam power plant is with bearing support, includes regulating box (1), its characterized in that: the bottom of the left side of the adjusting box (1) is fixedly connected with an installing plate (2), a working cavity (3) is formed in the adjusting box (1), a driving mechanism (4) is arranged at the bottom in the working cavity (3), and an adjusting mechanism (5) is arranged at the top of the driving mechanism (4);

actuating mechanism (4) include motor (401), first belt pulley (402), belt (403), second belt pulley (404) and bull stick (405), motor (401) fixed connection is in the middle of bottom in regulating box (1), motor (401) have the output shaft, first belt pulley (402) fixed connection is in motor (401) output shaft, belt (403) bottom transmission is connected in first belt pulley (402), second belt pulley (404) transmission is connected in belt (403) top, bull stick (405) fixed connection is in second belt pulley (404) center.

2. The bearing bracket for the high-temperature and high-pressure pipeline of the thermal power plant as claimed in claim 1, wherein: adjustment mechanism (5) are including threaded rod (501), ball nut pair (502), carriage release lever (503), guide way (504), removal post (505), support frame (506) and arc backup pad (507), threaded rod (501) fixed connection is in bull stick (405) left end, ball nut pair (502) threaded connection is in threaded rod (501) front middle part, carriage release lever (503) fixed connection is in the middle of ball nut pair (502) top, front and back inner wall in guide way (504) fixed connection is in regulating box (1), remove post (505) fixed connection in carriage release lever (503) top, arc backup pad (507) fixed connection is in removal post (505) top, support frame (506) fixed connection is in removal post (505) left side top.

3. The bearing bracket for the high-temperature and high-pressure pipeline of the thermal power plant as claimed in claim 2, wherein: the top of the support frame (506) is fixedly connected with the left side of the bottom of the arc-shaped support plate (507).

4. The bearing bracket for the high-temperature and high-pressure pipeline of the thermal power plant as claimed in claim 2, wherein: the middle parts of the front surface and the back surface of the moving rod (503) are rotatably connected with guide wheels, and the guide wheels are slidably connected with the guide grooves (504).

5. The bearing bracket for the high-temperature and high-pressure pipeline of the thermal power plant as claimed in claim 2, wherein: threaded rod (501) openly is close to and all is provided with the spacing ring in both ends about, threaded rod (501) left end is rotated and is connected regulating box (1) left side inner wall.

6. The bearing bracket for the high-temperature and high-pressure pipeline of the thermal power plant as claimed in claim 2, wherein: the number of the threaded rods (501), the number of the ball nut pairs (502), the number of the moving rods (503), the number of the moving columns (505), the number of the supporting frames (506) and the number of the arc-shaped supporting plates (507) are two, and the threaded rods (501), the number of the ball nut pairs (502), the number of the moving rods (503), the number of the moving columns (505), the number of the supporting frames (506) and the number of the arc-shaped supporting plates (507) are symmetrically distributed on the left side and the right side of the rotating rod (405).

7. The bearing bracket for the high-temperature and high-pressure pipeline of the thermal power plant as claimed in claim 2, wherein: bottom right side fixedly connected with battery in regulating box (1), battery electric connection motor (401), the rectangular channel that holds carriage release lever (503) removal is seted up at regulating box (1) top.