CN217278212U

CN217278212U - Be applicable to vertical defect detection device of thermal power factory tee bend shoulder inner wall

Info

Publication number: CN217278212U
Application number: CN202220380037.1U
Authority: CN
Inventors: 孙芸; 魏巍; 刁统亚; 练智星; 张强
Original assignee: Jiangnan Inspection Co ltd Of Jiangsu
Current assignee: Jiangnan Inspection Co ltd Of Jiangsu
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-23
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to a be applicable to vertical defect detection device of thermal power factory tee bend shoulder inner wall, comprising a base plate, the last fixed surface of bottom plate is connected with the workstation, the last fixed surface of workstation is connected with the protection pad, the last surface swing joint of protection pad has the tee bend body, the right side swing joint of workstation has fixture, two stands of the last fixed surface of bottom plate are connected with fixedly connected with moving mechanism between the relative one side of stand, moving mechanism's inside swing joint has the detection body, fixture includes the handle of swing joint on the workstation right side, the left side fixedly connected with threaded rod of handle. This be applicable to vertical defect detection device of thermal power factory tee bend shoulder inner wall, through the cooperation between threaded rod, movable sleeve, first spring and the splint, utilize opposite direction's screw rod to make left and right sides splint carry out the centre gripping with the tee bend body, reached the stable purpose of centre gripping tee bend body.

Description

Be applicable to vertical defect detection device of thermal power factory tee bend shoulder inner wall

Technical Field

The utility model relates to a tee bend shoulder defect detecting technical field specifically is a be applicable to the vertical defect detecting device of thermal power factory tee bend shoulder inner wall.

Background

The tee joint is also called as a pipe tee joint or a tee pipe fitting, a tee joint and the like, is mainly used for changing the direction of fluid, is used at a position of a main pipeline, which is required to be branched, can be classified according to the pipe diameter, and is generally made of carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon and other materials.

The vertical defect detection device of tee bend shoulder inner wall on the present market is multiple various, but these vertical defect detection device of tee bend shoulder inner wall often have the problem that it is very troublesome to detect, current vertical defect detection device of tee bend shoulder inner wall usually need utilize detecting instrument to detect the tee bend surface, often need grab the tee bend with the hand during detection and steadily detect, not only consuming time and wasting power, the while also can hard the result that detects, the practicality that has reduced the vertical defect detection device of tee bend shoulder inner wall.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be applicable to the not enough of prior art, the utility model provides a be applicable to the vertical defect detection device of tee bend shoulder inner wall of thermal power factory possesses the convenient advantage of detection, has solved the vertical defect detection device of current tee bend shoulder inner wall and has had the very trouble problem of detection.

In order to achieve the above object, the utility model provides a following technical scheme: a longitudinal defect detection device suitable for inner walls of three-way shoulders of a thermal power plant comprises a bottom plate, wherein a workbench is fixedly connected to the upper surface of the bottom plate, a protection pad is fixedly connected to the upper surface of the workbench, a three-way body is movably connected to the upper surface of the protection pad, a clamping mechanism is movably connected to the right side of the workbench, two stand columns are fixedly connected to the upper surface of the bottom plate, a moving mechanism is fixedly connected between opposite sides of the two stand columns, and a detection body is movably connected to the interior of the moving mechanism;

the clamping mechanism comprises a handle movably connected to the right side of the workbench, a threaded rod is fixedly connected to the left side of the handle, two movable sleeves are movably connected to the outer side of the threaded rod, fixed plates are fixedly connected to the upper surfaces of the two movable sleeves, two first springs are fixedly connected to the opposite sides of the two fixed plates, and clamping plates are fixedly connected to the opposite sides of the first springs on the left side and the right side;

the moving mechanism comprises a sliding rod fixedly connected between one side of each of the two stand columns, a sliding block is movably connected to the outer side of the sliding rod, a second spring is fixedly connected to the lower surface of the sliding block, and a mounting plate is fixedly connected to the lower surface of the second spring.

Furthermore, fixture still includes the locating lever of fixed connection between the relative one side of workstation, two the equal fixedly connected with locating piece of lower surface of movable sleeve.

Furthermore, the upper surface of locating lever has seted up the spout, two locating piece swing joint is in the inside of spout.

Further, the threaded rod comprises two screw rods with opposite thread directions, and the movable sleeves are symmetrically distributed on the left side and the right side of the central axis of the threaded rod.

Furthermore, the moving mechanism further comprises two baffle plates fixedly connected to the lower surface of the mounting plate, and a mounting rod is movably connected between one opposite sides of the two baffle plates.

Furthermore, two fixed covers are fixedly connected to one opposite sides of the fixed plates, and movable rods are movably connected to the inner portions of the fixed covers on the left side and the right side.

Further, survey body fixed connection in the outside of installation pole, two the equal fixedly connected with installation piece in one side that the baffle is relative, installation pole swing joint is in the inside of installation piece.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this be applicable to vertical defect detection device of thermal power factory tee bend shoulder inner wall, through the cooperation between threaded rod, movable sleeve, first spring and the splint, utilize opposite direction's screw rod to make left and right sides splint carry out the centre gripping with the tee bend body, reached the stable purpose of centre gripping tee bend body.

2. This be applicable to vertical defect detection device of thermal power factory tee bend shoulder inner wall through the cooperation between slide bar, slider and the second spring, makes to survey the body and can utilize horizontal migration about the slider, has reached the purpose that makes things convenient for the detection.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 4 is a schematic view of the moving mechanism of the present invention.

In the figure: the detection device comprises a base plate 1, a workbench 2, a protection pad 3, a three-way body 4, a clamping mechanism 5, a handle 501, a threaded rod 502, a movable sleeve 503, a fixing plate 504, a first spring 505, a clamping plate 506, a positioning rod 507, a positioning block 508, a vertical column 6, a moving mechanism 7, a sliding rod 701, a sliding block 702, a second spring 703, a mounting plate 704, a baffle 705, a mounting rod 706 and a detection body 8.

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.

Referring to fig. 1, the longitudinal defect detecting device for the inner wall of the three-way shoulder of the thermal power plant in the embodiment includes a bottom plate 1, a workbench 2 is fixedly connected to the upper surface of the bottom plate 1, a protection pad 3 is fixedly connected to the upper surface of the workbench 2, a rubber pad is fixedly connected to the upper surface of the protection pad 3, friction is increased while the three-way body 4 is protected, the three-way body 4 is movably connected to the upper surface of the protection pad 3, a clamping mechanism 5 is movably connected to the right side of the workbench 2, two upright posts 6 are fixedly connected to the upper surface of the bottom plate 1, a moving mechanism 7 is fixedly connected between the opposite sides of the two upright posts 6, and a detection body 8 is movably connected to the inside of the moving mechanism 7.

Referring to fig. 2-3, in order to stably clamp the tee body 4, the clamping mechanism 5 in this embodiment includes a handle 501 movably connected to the right side of the worktable 2, a threaded rod 502 is fixedly connected to the left side of the handle 501, because the threaded rod 502 is composed of two threaded rods with opposite thread directions, the two movable sleeves 503 can only move leftward or rightward simultaneously, two movable sleeves 503 are movably connected to the outer side of the threaded rod 502, fixing plates 504 are fixedly connected to the upper surfaces of the two movable sleeves 503, two first springs 505 are fixedly connected to opposite sides of the two fixing plates 504, clamping plates 506 are fixedly connected to opposite sides of the left and right first springs 505, the first springs 505 are compressed, and the tee body 4 is clamped between opposite sides of the left and right clamping plates 506 by a rebound force.

Fixture 5 still includes the locating lever 507 of fixed connection between 2 relative one sides of workstation, the equal fixedly connected with locating piece 508 of lower surface of two movable sleeve 503, the spout has been seted up to the upper surface of locating lever 507, two locating piece 508 swing joint are in the inside of spout, utilize locating piece 508 swing joint in the inside of spout, make two movable sleeve 503 levels remove left or right, threaded rod 502 comprises two screw rods that screw thread opposite direction, two movable sleeve 503 are the left and right sides of symmetric distribution in threaded rod 502 axis, two fixed covers of the equal fixedly connected with in one side that two fixed plates 504 are relative, the inside equal swing joint of the fixed cover in left and right sides has the movable rod.

The threaded rod 502, the movable sleeve 503, the first spring 505 and the clamping plates 506 are used for clamping the tee body 4 by the clamping plates 506 on the left side and the right side through the threaded rods in opposite directions, and the advantage of stable clamping of the tee body 4 is achieved.

Referring to fig. 4, in order to facilitate the detection of the tee body 4, the moving mechanism 7 in the present embodiment includes a sliding rod 701 fixedly connected between opposite sides of two upright posts 6, the outer side of the sliding rod 701 is movably connected with a sliding block 702, the sliding block 702 slides left and right on the outer side of the sliding rod 701, so as to avoid the detection device from being continuously lifted during the detection, which affects the detection efficiency, the lower surface of the sliding block 702 is fixedly connected with a second spring 703, which has the resetting effect, and the lower surface of the second spring 703 is fixedly connected with a mounting plate 704.

The moving mechanism 7 further comprises two baffles 705 fixedly connected to the lower surface of the mounting plate 704, a mounting rod 706 is movably connected between opposite sides of the two baffles 705, the detection body 8 is fixedly connected to the outer side of the mounting rod 706, mounting blocks are fixedly connected to opposite sides of the two baffles 705, and the mounting rod 706 is movably connected to the inner portions of the mounting blocks.

Through the slide bar 701, the sliding block 702 and the second spring 703, the detection body 8 can horizontally move left and right by using the sliding block 702, and the advantage of convenient detection is realized.

The working principle of the above embodiment is as follows:

(1) when the three-way body 4 needs to be detected, the three-way body 4 needing to be detected is placed on the upper surface of the protection pad 3, a rubber pad is fixedly connected to the upper surface of the protection pad 3, friction force is increased while the three-way body 4 is protected, the handle 501 is rotated by hand, the threaded rod 502 starts to rotate, the threaded rod 502 consists of two threaded rods with opposite thread directions, therefore, the two movable sleeves 503 can only move leftwards or rightwards simultaneously, the two movable sleeves 503 are movably connected inside the sliding chute by the positioning block 508, the two movable sleeves 503 horizontally move leftwards or rightwards, the left and right side clamping plates 506 move towards the three-way body 4, when the clamping plates 506 contact the three-way body 4, the first spring 505 starts to compress, and the three-way body 4 is clamped between one side of the left and right side clamping plates 506 opposite to each other by the rebound force.

(2) After the tee bend body 4 centre gripping is stable, loosen handle 501, slide left and right in the outside of slide bar 701 with hand control slider 702, when needs detect tee bend body 4 shoulder inner wall longitudinal defect, will survey body 8 and remove the horizontal top in the region that needs to survey, hold mounting panel 704 with the hand and remove downwards, drive two baffles 705 and survey body 8 and remove downwards, and begin tensile second spring 703, utilize and survey body 8 and detect the position that tee bend body 4 needs to survey, can utilize mounting bar 706 to make and survey body 8 and rotate in the outside of mounting bar 706 simultaneously, be convenient for better detect tee bend body 4, when measuring the back pine mounting panel 704 that finishes, second spring 703 begins to reset, will survey body 8 and drive upward movement.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applicable to vertical defect detection device of thermal power factory tee bend shoulder inner wall, includes bottom plate (1), its characterized in that: the detection device comprises a base plate (1), a workbench (2) and a protection pad (3), wherein the upper surface of the base plate (1) is fixedly connected with the workbench (2), the upper surface of the protection pad (3) is movably connected with a three-way body (4), the right side of the workbench (2) is movably connected with a clamping mechanism (5), the upper surface of the base plate (1) is fixedly connected with two stand columns (6), a moving mechanism (7) is fixedly connected between one opposite sides of the two stand columns (6), and the interior of the moving mechanism (7) is movably connected with a detection body (8);

the clamping mechanism (5) comprises a handle (501) movably connected to the right side of the workbench (2), a threaded rod (502) is fixedly connected to the left side of the handle (501), two movable sleeves (503) are movably connected to the outer side of the threaded rod (502), fixing plates (504) are fixedly connected to the upper surfaces of the two movable sleeves (503), two first springs (505) are fixedly connected to the opposite sides of the two fixing plates (504), and clamping plates (506) are fixedly connected to the opposite sides of the first springs (505) on the left side and the right side;

the moving mechanism (7) comprises a sliding rod (701) fixedly connected between the opposite sides of the two upright posts (6), the outer side of the sliding rod (701) is movably connected with a sliding block (702), the lower surface of the sliding block (702) is fixedly connected with a second spring (703), and the lower surface of the second spring (703) is fixedly connected with a mounting plate (704).

2. The device for detecting the longitudinal defect of the inner wall of the three-way shoulder of the thermal power plant as claimed in claim 1, wherein: the clamping mechanism (5) further comprises a positioning rod (507) fixedly connected between the opposite sides of the workbench (2), and the lower surfaces of the two movable sleeves (503) are fixedly connected with positioning blocks (508).

3. The device for detecting the longitudinal defect of the inner wall of the three-way shoulder of the thermal power plant as claimed in claim 2, wherein: the upper surface of locating lever (507) has seted up the spout, two equal swing joint of locating piece (508) is in the inside of spout.

4. The device for detecting the longitudinal defect of the inner wall of the three-way shoulder of the thermal power plant as claimed in claim 1, wherein: threaded rod (502) comprise two opposite screw rod of screw direction, two movable sleeve (503) are the left and right sides of symmetric distribution in threaded rod (502) axis.

5. The device for detecting the longitudinal defect of the inner wall of the three-way shoulder of the thermal power plant as claimed in claim 1, wherein: the moving mechanism (7) further comprises two baffles (705) fixedly connected to the lower surface of the mounting plate (704), and a mounting rod (706) is movably connected between opposite sides of the two baffles (705).

6. The device for detecting the longitudinal defect of the inner wall of the three-way shoulder of the thermal power plant as claimed in claim 1, wherein: two fixed covers are fixedly connected to one opposite sides of the fixed plates (504), and movable rods are movably connected inside the fixed covers on the left side and the right side.

7. The device for detecting the longitudinal defect of the inner wall of the three-way shoulder of the thermal power plant as claimed in claim 5, wherein: the detection body (8) is fixedly connected to the outer side of the mounting rod (706), the two opposite sides of the baffle plates (705) are fixedly connected with mounting blocks, and the mounting rod (706) is movably connected to the inner parts of the mounting blocks.