CN216696120U

CN216696120U - Rotary rack of DR detection device

Info

Publication number: CN216696120U
Application number: CN202123301741.8U
Authority: CN
Inventors: 孙旺军; 刘斌; 郑松林
Original assignee: Jiangsu Zhishang Detection Technology Co ltd
Current assignee: Jiangsu Zhishang Detection Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-07
Anticipated expiration: 2031-12-24

Abstract

The utility model belongs to the technical field of the pipeline detects, a rotatory frame of DR detection device is disclosed, the on-line screen storage device comprises a base, base top one side fixedly connected with fixed plate, the installing port has been seted up between two parties to the fixed plate to it is provided with the rolling disc to rotate in the installing port, rolling disc one side fixedly connected with connecting rod, connecting rod tip fixedly connected with connecting plate, the fixed slot has been seted up on the connecting plate, and the fixed slot internal rotation is connected with the lead screw, lead screw one end runs through connecting plate lateral wall and fixedly connected with hand wheel. This application uses through the cooperation of connecting plate, lead screw, hand wheel, lower snap ring, last snap ring, adjusting bolt, ray emitter and formation of image board, and after adjusting inclination, the hand wheel that manually rotates drives the lead screw and rotates to make lower snap ring and last snap ring remove on the lead screw, thereby realize detecting easy operation to a plurality of positions on the pipeline.

Description

Rotary rack of DR detection device

Technical Field

This application belongs to pipeline detection technical field, especially relates to a rotatory frame of DR detection device.

Background

The pipeline can produce the scheduling problem of rustting after using for a long time, and in overhauing and maintenance process, because the pipeline detects to observe inconveniently, usually carries out the detection of pipeline rusty situation with the help of pipeline DR detector, detects through the pipeline and can discover in advance various defects and damage, knows the dangerous degree of each pipeline section, but prevention and effective reduction accident and practice thrift the pipeline maintenance fund, is the important measure of guaranteeing pipeline safety.

Through the retrieval, the patent with the publication number of grant CN213138851U discloses a DR detection device rotating frame, and it includes the base, install slewing mechanism on the base, slewing mechanism's one end is connected with the rotor plate, installs ray emitter and imaging plate on the rotor plate, and the imaging plate is installed the below of ray emitter, the pipeline that needs to be detected is located between ray emitter and the imaging plate. This application has the effect that pipeline that makes DR detection device can be better to inclination difference detects.

In the process of implementing the above application, the inventors found that at least the following problems exist in the technology: DR detection device work at every turn, can only carry out to the pipeline one department will detect, but in order to guarantee the accuracy of testing result, can remove one section distance usually and continue to detect, fixes again on the pipeline after current DR detection device need dismantle, and it is very troublesome to use, and the practicality is poor.

To this end, we provide a rotating gantry for a DR detection apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The application aims to solve the problems that in the prior art, each installation can only be used for detecting one position and the detection efficiency is low, and the rotary rack of the DR detection device is provided.

In order to achieve the above purpose, the present application provides the following technical solutions: a rotary rack of a DR detection device comprises a base, wherein one side of the top of the base is fixedly connected with a fixed plate, a mounting opening is formed in the middle of the fixed plate, a rotary disc is rotatably arranged in the mounting opening, one side of the rotary disc is fixedly connected with a connecting rod, the end part of the connecting rod is fixedly connected with a connecting plate, a fixed groove is formed in the connecting plate, a lead screw is rotatably connected in the fixed groove, one end of the lead screw penetrates through the side wall of the connecting plate and is fixedly connected with a hand wheel, the outer side surface of the lead screw is sleeved with a lower snap ring in a threaded manner, one end of the lower snap ring is rotatably hinged with an upper snap ring, the other end of the lower snap ring is fixed with the upper snap ring through a fastening bolt, the lower snap ring and the upper snap ring are both in a threaded manner, the end parts of the two adjusting bolts are respectively and fixedly connected with a ray emitter and an imaging plate, and one side of the rotary disc, which is back to the connecting rod, is provided with an adjusting mechanism for adjusting the inclination angle of the connecting plate, the outer side face of the fixing plate is fixedly connected with a plurality of fixing columns.

By arranging the adjusting mechanism, the fixing column, the scale marks, the connecting plate, the screw rod, the upper clamping ring, the lower clamping ring and the adjusting bolt, the inclination angles of the upper clamping ring and the lower clamping ring can be changed, so that the device is suitable for detecting various inclined pipelines, and the applicability of the device is enhanced; meanwhile, the upper clamping ring and the lower clamping ring can move stably, so that the pipeline detection position can be changed conveniently.

Preferably, four opposite corners of the bottom surface of the base are fixedly connected with universal wheels.

Through setting up the universal wheel for the device is convenient for remove.

Preferably, an annular groove is formed in the inner side wall of the mounting port in the fixing plate, a limiting ring is fixedly connected to the outer side face of the rotating disc, and the limiting ring rotates in the annular groove in a matched mode.

Through setting up spacing ring and ring channel for the rolling disc can rotate on the fixed plate more steadily.

Preferably, the outer side face of one end, close to the connecting plate, of the lower clamping ring is in sliding connection with the inner bottom face of the fixing groove.

Through the snap ring and the bottom surface sliding connection in the fixed slot down for snap ring steadily removes in the fixed slot down.

Preferably, adjustment mechanism includes the telescopic link of fixed connection at the rolling disc lateral surface, fixed connection at the connecting block of telescopic link tip and the gag lever post of fixed connection in the connecting block both sides, one side fixedly connected with handle of telescopic link is kept away from to the connecting block.

Through setting up adjustment mechanism for the gag lever post can remove in a flexible way, is close to or keeps away from the fixed plate.

Preferably, the outer side surface of the telescopic rod is sleeved with a return spring, and two ends of the return spring are fixed to the outer side surface of the rotating disc and the outer side surface of the connecting block respectively.

Through setting up reset spring, utilize its reset action, drive the gag lever post and kick-back.

Preferably, the plurality of fixed columns are arranged in a circumferential array, and a scale mark is arranged between every two adjacent fixed columns.

Through setting up the scale mark for the inclination of pipeline can embody directly perceived.

Preferably, the two limiting rods are symmetrically arranged, and the end parts of the limiting rods are matched and clamped between the two adjacent fixing columns.

Through setting up gag lever post and fixed column for the gag lever post coincide the card between two adjacent fixed columns, thereby the realization goes up the fixed of snap ring and lower snap ring.

Compared with the prior art, the beneficial effect of this application is:

1. according to the detection device, the connecting plate, the lead screw, the hand wheel, the lower clamping ring, the upper clamping ring, the adjusting bolt, the ray emitter and the imaging plate are matched for use, after the inclination angle is adjusted, the hand wheel is manually rotated to drive the lead screw to rotate, so that the lower clamping ring and the upper clamping ring move on the lead screw, and therefore the detection of multiple positions on a pipeline is achieved, the operation is simple, and the practicability is high; meanwhile, the adjusting bolt is screwed, so that the distance between the ray emitter, the imaging plate and the pipeline can be adjusted, the device is suitable for detecting pipelines with different diameters, and the applicability is high.

2. This application uses through the cooperation of fixed plate, rolling disc, adjustment mechanism, reset spring, fixed column and scale mark for the rolling disc can rotate arbitrary angle and convenient stable fixed, and simultaneously, the angle of pipeline slope obtains visual display, the record of being convenient for.

Drawings

Fig. 1 is a schematic overall structure diagram of a rotating rack of a DR detection apparatus proposed in the present application;

fig. 2 is a schematic view of another perspective of the rotating frame of the DR detecting apparatus according to the present application;

fig. 3 is a schematic structural diagram of a lower snap ring, an upper snap ring, an adjusting bolt, a ray emitter, an imaging plate, a connecting plate, a lead screw and a hand wheel in a rotating frame of the DR detection apparatus provided by the present application;

fig. 4 is a schematic structural diagram of an adjusting mechanism, a return spring, a rotating disc and a limiting ring in a rotating rack of the DR detection apparatus provided by the present application.

In the figure: 1. a base; 2. a universal wheel; 3. a fixing plate; 4. rotating the disc; 5. a connecting rod; 6. a limiting ring; 7. a connecting plate; 8. fixing grooves; 9. a lead screw; 10. a hand wheel; 11. a lower snap ring; 12. a snap ring is arranged; 13. adjusting the bolt; 14. a radiation emitter; 15. an imaging plate; 16. a telescopic rod; 17. connecting blocks; 18. a return spring; 19. a limiting rod; 20. fixing a column; 21. scale lines are marked.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-3, a DR detection device rotating frame, including base 1, base 1 top one side fixedly connected with fixed plate 3, the installing port has been seted up in the fixed plate 3 is central to rotate in the installing port and be provided with

rolling disc

4, 4 one side fixedly connected with connecting rod 5 of rolling disc, 5 end fixedly connected with connecting plate 7 of connecting rod, when rolling disc 4 rotated, can drive connecting rod 5 and rotate, thereby drive connecting plate 7 and rotate, and then make the inclination of connecting plate 7 keep unanimous with the pipeline.

A fixing groove 8 is formed in the connecting plate 7, a lead screw 9 is rotatably connected in the fixing groove 8, one end of the lead screw 9 penetrates through the side wall of the connecting plate 7 and is fixedly connected with a hand wheel 10, a lower snap ring 11 is sleeved on the outer side surface of the lead screw 9 in a threaded manner, one end of the lower snap ring 11 is rotatably hinged with an upper snap ring 12, the other end of the lower snap ring 11 is fixed with the upper snap ring 12 through a fastening bolt, adjusting bolts 13 are respectively and fixedly connected to the end parts of the lower snap ring 11 and the upper snap ring 12, a ray emitter 14 and an imaging plate 15 are respectively and fixedly connected to the end parts of the two adjusting bolts 13, when the hand wheel 10 is rotated, the lead screw 9 is driven to rotate, so that the lower snap ring 11 stably moves on the lead screw 9, the ray emitter 14 and the imaging plate 15 can carry out DR detection on different positions of pipelines, meanwhile, the adjusting bolts 13 rotate, the distance between the ray emitter 14 and the imaging plate 15 and the pipelines can be adjusted, thereby being suitable for detection of pipelines with different diameters, the applicability is strong.

One side of rolling disc 4 dorsad connecting rod 5 is provided with the adjustment mechanism who is used for adjusting 7 inclination of connecting plate, and a plurality of fixed columns 20 of 3 lateral surfaces fixedly connected with of fixed plate through mutually supporting of adjustment mechanism and fixed column 20 for rolling disc 4 can rotate arbitrary angle and fixed, with the detection that is applicable to different inclination's pipe, and the practicality is strong.

Referring to fig. 1, a plurality of fixed columns 20 are the circumference array setting, are provided with scale mark 21 between two adjacent fixed columns 20, through setting up scale mark 21, can embody the inclination of pipeline directly perceived, the record of being convenient for simultaneously.

Referring to fig. 1-2, the universal wheels 2 are fixedly connected to four opposite corners of the bottom surface of the base 1, and the universal wheels 2 are arranged, so that the device is convenient to move and the flexibility of the device is improved.

Referring to fig. 2-3, the outer side surface of one end of the lower snap ring 11, which is close to the connecting plate 7, is slidably connected with the inner bottom surface of the fixing groove 8, so that the lower snap ring 11 can only be attached to the inner bottom surface of the fixing groove 8 to move, and the lower snap ring 11 is prevented from rotating along with the lead screw 9 as much as possible.

Referring to fig. 4, the adjusting mechanism includes an expansion link 16 fixedly connected to the outer side of the rotary disk 4, a connecting block 17 fixedly connected to the end of the expansion link 16, and a limit rod 19 fixedly connected to the two sides of the connecting block 17, one side of the connecting block 17 away from the expansion link 16 is fixedly connected with a handle, a return spring 18 is sleeved on the outer side of the expansion link 16, two ends of the return spring 18 are respectively fixed to the outer side of the rotary disk 4 and the outer side of the connecting block 17, by setting the adjusting mechanism, when the angle of the connecting plate 7 needs to be adjusted, the connecting block 17 is pulled outwards to drive the return spring 18 to extend, then the connecting block 17 is rotated, after the angle is adjusted, the connecting block 17 is released, the return spring 18 resets to drive the limit rod 19 to rebound, so that the limit rod 19 is clamped into the gap between two adjacent fixed columns 20, at this time, the fixation of the rotary disk 4 is realized, and the connecting plate 7 is further fixed, lower snap ring 11 and last snap ring 12 stabilize outside the pipeline, are convenient for further detect.

Referring to fig. 1 and 4, the two limiting rods 19 are symmetrically arranged, the end portions of the limiting rods 19 are engaged and clamped between the two adjacent fixing posts 20, when the end portions of the limiting rods 19 are engaged and clamped between the two adjacent fixing posts 20, the fixing of the rotating disc 4 is realized, and then the lower clamping ring 11 and the upper clamping ring 12 are stably arranged on the outer side of the pipeline.

Referring to fig. 1 and 4, an annular groove is formed in the inner side wall of the mounting port on the fixing plate 3, a limiting ring 6 is fixedly connected to the outer side surface of the rotating disc 4, the limiting ring 6 is matched and rotated in the annular groove, and the rotating disc 4 can rotate on the fixing plate 3 more stably by arranging the annular groove and the limiting ring 6, so that the stability of the device is improved.

The working principle is as follows: according to the inclination of pipeline earlier, the angle of snap ring 11 and last snap ring 12 under the adjustment for snap ring 11 and last snap ring 12 can overlap in the pipeline outside down, and concrete operation is: think outer pulling with connecting block 17 for telescopic link 16 and reset spring 18 extend, then rotate connecting block 17, make rolling disc 4 and connecting plate 7 rotate, when the angle of snap ring 11 and last snap ring 12 was fit for now, loosen connecting block 17, reset spring 18 resets this moment and drives connecting block 17 and kick-backs, thereby drive gag lever post 19 and kick-backs and block into between two corresponding adjacent fixed columns 20, and then realized snap ring 11 and last snap ring 12's fixed down.

Then utilize fastening bolt to fix last snap ring 12 and lower snap ring 11, revolve soon adjusting bolt 13 after that for ray emitter 14 and imaging plate 15 are close to the pipeline outer wall, are convenient for detect, and after first department pipeline outer wall detected and finishes, manual rotatory hand wheel 10 drives lead screw 9 and rotates, thereby drives down snap ring 11 and last snap ring 12 and move on lead screw 9, thereby be convenient for detect the pipeline outer wall of another position, help improving detection efficiency.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a DR detection device rotating frame, includes base (1), its characterized in that: the fixing device is characterized in that a fixing plate (3) is fixedly connected to one side of the top of the base (1), a mounting opening is formed in the middle of the fixing plate (3), a rotating disc (4) is rotatably arranged in the mounting opening, a connecting rod (5) is fixedly connected to one side of the rotating disc (4), a connecting plate (7) is fixedly connected to the end portion of the connecting rod (5), a fixing groove (8) is formed in the connecting plate (7), a lead screw (9) is rotatably connected to the fixing groove (8), one end of the lead screw (9) penetrates through the side wall of the connecting plate (7) and is fixedly connected with a hand wheel (10), a lower clamping ring (11) is sleeved on the outer side face of the lead screw (9) in a threaded manner, one end of the lower clamping ring (11) is rotatably hinged to an upper clamping ring (12), the other end of the lower clamping ring (11) is fixed to the upper clamping ring (12) through a fastening bolt, and an adjusting bolt (13) is in threaded connection between the lower clamping ring (11) and the upper clamping ring (12), two adjusting bolt (13) tip fixedly connected with ray emitter (14) and formation of image board (15) respectively, one side of rolling disc (4) connecting rod (5) dorsad is provided with the adjustment mechanism who is used for adjusting connecting plate (7) inclination, fixed plate (3) lateral surface fixedly connected with a plurality of fixed columns (20).

2. The rotating gantry of claim 1, wherein: four opposite corners of the bottom surface of the base (1) are fixedly connected with universal wheels (2).

3. The rotating gantry of claim 1, wherein: an annular groove is formed in the inner side wall of the mounting port in the fixing plate (3), a limiting ring (6) is fixedly connected to the outer side face of the rotating disc (4), and the limiting ring (6) rotates in the annular groove in an inosculating mode.

4. The rotating gantry of claim 1, wherein: the outer side surface of one end of the lower snap ring (11) close to the connecting plate (7) is connected with the inner bottom surface of the fixing groove (8) in a sliding mode.

5. The rotating gantry of claim 1, wherein: adjustment mechanism includes telescopic link (16), fixed connection at the telescopic link (16) of rolling disc (4) lateral surface and gag lever post (19) of fixed connection in connecting block (17) both sides at connecting block (17) tip, one side fixedly connected with handle of telescopic link (16) is kept away from in connecting block (17).

6. The rotating gantry of claim 5, wherein: the outer side face of the telescopic rod (16) is sleeved with a return spring (18), and two ends of the return spring (18) are fixed to the outer side face of the rotating disc (4) and the outer side face of the connecting block (17) respectively.

7. The rotating gantry of claim 1, wherein: the fixing columns (20) are arranged in a circumferential array, and scale marks (21) are arranged between every two adjacent fixing columns (20).

8. The rotating gantry of claim 5, wherein: the two limiting rods (19) are symmetrically arranged, and the end parts of the limiting rods (19) are matched and clamped between the two adjacent fixing columns (20).