CN216815864U

CN216815864U - Permeation detection device for welding seam of pressure pipeline

Info

Publication number: CN216815864U
Application number: CN202220641720.6U
Authority: CN
Inventors: 陈冠宇; 岳云龙; 雷武陵
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-06-24
Anticipated expiration: 2032-03-23

Abstract

The utility model belongs to the technical field of weld joint detection, and particularly relates to a pressure pipeline weld joint penetration detection device which comprises a mounting plate, wherein angle adjusting mechanisms are symmetrically arranged on the outer walls of two sides of the mounting plate, each angle adjusting mechanism comprises symmetrically distributed clamping plates welded on the outer wall of the mounting plate, anti-skid rings bonded on the outer wall of one side of each clamping plate, supporting legs rotatably connected between the two anti-skid rings, and pulleys rotatably connected to the outer walls of the bottoms of the supporting legs. According to the utility model, the supporting legs and the anti-slip rings form interference fit, so that the supporting legs can rotate at any angle, the anti-slip device can be adapted to pressure pipes with different sizes, meanwhile, the anti-slip plates can be tightly attached to the outer wall of the pipe body under the action of the springs, the sliding of the pulleys is avoided, the whole device is compact in structure, the water-filled air bag is arranged in the mounting plate, the water can be sprayed to the welding seam rings in the moving process of the device, the detection sensitivity of the detection probe is improved, and the controller is fixed on the mounting plate and can be used for detecting and observing simultaneously.

Description

Permeation detection device for welding seam of pressure pipeline

Technical Field

The utility model relates to the technical field of weld joint detection, in particular to a penetration detection device for a weld joint of a pressure pipeline.

Background

Pressure pipes are understood in a broad sense to mean all pipes which are subjected to an internal or external pressure, irrespective of the medium in the pipe. Pressure pipes are part of pipes for transporting, distributing, mixing, separating, discharging, metering, controlling and stopping the flow of fluids, and are assembled assemblies of pipes, tubes, flanges, bolted connections, gaskets, valves, other components or pressure parts and supports.

To the detection of pipeline under pressure welding seam, traditional mode of operation is that the staff holds with the hand and examines that test probe is facing to the welding seam department round trip movement who carries out pipeline under pressure, judges whether qualified through the data change on the observation controller welding seam, but this kind of test mode is unstable, and test probe drops easily when taking off test probe and placing test probe on the pressure pipe when the hand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a penetration detection device for a welding seam of a pressure pipeline.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a penetration detection device for a pressure pipeline welding seam comprises a mounting plate, wherein angle adjusting mechanisms which are symmetrically distributed are arranged on the outer walls of two sides of the mounting plate, each angle adjusting mechanism comprises a clamp plate which is welded on the outer wall of the mounting plate and symmetrically distributed, an anti-skid ring which is bonded on the outer wall of one side of the clamp plate, a supporting leg which is rotatably connected between the two anti-skid rings, and a pulley which is rotatably connected on the outer wall of the bottom of the supporting leg;

the outer wall of one side of the mounting plate is provided with an anti-skidding mechanism, and the anti-skidding mechanism comprises a fixed plate welded on the outer wall of one side of the mounting plate, a spring connected to the outer wall of the bottom of the fixed plate and symmetrically distributed, a connecting plate connected to the outer wall of one end of the spring, a stand column fixedly connected to the inner wall of the connecting plate, and an anti-skidding plate bonded to the outer wall of the bottom of the stand column.

Preferably, the mounting ring is installed at the top of stand outer wall, and the fixed plate top outer wall rotates and is connected with L type gag lever post, and L type gag lever post hugs closely on the top outer wall of mounting ring.

Preferably, the inner wall of the mounting plate is provided with a water filling air bag, and the outer wall of the bottom of the water filling air bag is provided with a spray head.

Preferably, the outer wall of the top of the water filling air bag is provided with a water inlet, and the inner wall of the water inlet is inserted with a rubber plug.

Preferably, the outer wall welding of mounting panel bottom has the mount, and the mount inner wall installs test probe, and test probe top outer wall is connected with the connecting wire, and connecting wire one end outer wall is connected with the controller.

Preferably, the push rod is welded on the outer wall of the top of the mounting plate.

Preferably, the outer wall of the bottom of the pulley is provided with a pipe body, and the outer wall of the pipe body is welded with a welding seam ring.

The utility model has the beneficial effects that:

1. according to the pressure pipeline welding seam penetration detection device, the supporting legs and the anti-skid rings form interference fit in the rotating process between the two anti-skid rings, so that the supporting legs can rotate at any angle and can be adapted to pressure pipes with different sizes, and the anti-skid plates can be tightly attached to the outer wall of the pipe body under the action of the springs, so that the sliding of pulleys is avoided, two hands are liberated, and the stability is good;

2. the pressure pipeline welding seam department infiltration detection device of this design, overall device compact structure fills the water gasbag and installs in the mounting panel, can spray water to the welding seam circle at the in-process that the device removed, improves the sensitivity that detects of test probe, and the controller is fixed on the mounting panel, can detect while observing, and is efficient.

Drawings

FIG. 1 is a front view of the overall structure of a pressure pipe weld penetration detection device according to the present invention;

FIG. 2 is a side view of the overall structure of a pressure pipe weld penetration detection apparatus according to the present invention;

FIG. 3 is a bottom view of the overall structure of a pressure pipe weld penetration detection apparatus according to the present invention;

fig. 4 is a schematic view of a pipe connection structure of a penetration detection device at a weld joint of a pressure pipe according to the present invention.

In the figure: the device comprises a mounting plate 1, an angle adjusting mechanism 2, a clamping plate 21, an anti-skid ring 22, supporting legs 23, pulleys 24, an anti-skid mechanism 3, a fixing plate 31, a spring 32, a connecting plate 33, a stand 34, an anti-skid plate 35, a mounting ring 4, a limiting rod 5L, a water-filled air bag 6, a spray head 7, a rubber stopper 8, a fixing frame 9, a detection probe 10, a connecting line 11, a controller 12, a push rod 13, a pipe body 14 and a welding ring 15.

Detailed Description

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

Embodiment 1, refer to fig. 1-4, a pressure pipeline weld penetration detection device, including a mounting plate 1, angle adjustment mechanisms 2 symmetrically distributed are arranged on outer walls of two sides of the mounting plate 1, and the angle adjustment mechanisms 2 include clamping plates 21, anti-slip rings 22, support legs 23, pulleys 24, the anti-slip rings 22 are bonded on outer walls of one side of the clamping plates 21, the support legs 23 are rotatably connected between the two anti-slip rings 22, the pulleys 24 are rotatably connected on outer walls of bottoms of the support legs 23, the support legs 23 can rotate at any angle by interference fit with the anti-slip rings 22 in the process of rotation between the two anti-slip rings 22, and can be adapted to pressure pipes of different sizes, and the anti-slip plates 35 can be tightly attached to outer walls of the pipe body 14 under the action of springs 32, thereby avoiding the slip of the pulleys 24, freeing both hands, and having good stability;

mounting ring 4 is installed at the top of stand 34 outer wall, and fixed plate 31 top outer wall rotates and is connected with L type gag lever post 5, and L type gag lever post 5 hugs closely on the top outer wall of mounting ring 4, and the welding of 1 top outer wall of mounting panel has push rod 13.

Embodiment 2, referring to fig. 1 to 4, this embodiment is optimized on the basis of embodiment 1, specifically:

the anti-skid mechanism 3 is arranged on the outer wall of one side of the mounting plate 1, the anti-skid mechanism 3 comprises a fixing plate 31, springs 32, a connecting plate 33, a stand column 34 and an anti-skid plate 35, the symmetrically distributed springs 32 are connected to the outer wall of the bottom of the fixing plate 31, the connecting plate 33 is connected to the outer wall of one end of each spring 32, the stand column 34 is fixedly connected to the inner wall of the connecting plate 33, and the anti-skid plate 35 is bonded to the outer wall of the bottom of the stand column 34;

the water-filled airbag 6 is installed to 1 inner wall of mounting panel, and the shower nozzle 7 is installed to 6 bottom outer walls of water-filled airbag, the water inlet has been seted up to 6 top outer walls of water-filled airbag, and the rubber stopper 8 has been pegged graft to the water inlet inner wall, 1 bottom outer wall welding of mounting panel has mount 9, and mount 9 inner wall installs test probe 10, test probe 10 top outer wall is connected with connecting

wire

11, 11 one end outer wall connections of connecting wire have

controller

12, 24 bottom outer walls of pulley are provided with body 14, and the welding of 14 outer walls of body has weld circle 15.

The working principle is as follows: at first place the device on the body 14 outer wall for welding seam circle 15 is aimed at to test probe 10, and adjust the rotation angle of every supporting leg 23 through the size of body 14, because fill water gasbag 6 and install in mounting panel 1, can spray water to welding seam circle 15 at the in-process that the device removed, improve the sensitivity that test probe 10 detected, when the welding seam of certain department is observed to needs fixed point, spring 32 can make antiskid ribbed slab 35 hug closely on the outer wall of body 14, avoid pulley 24 to slide, pull up stand 34 otherwise, make L type gag lever post 5 support on the bottom outer wall of collar 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The infiltration detection device for the welding seam of the pressure pipeline comprises a mounting plate (1) and is characterized in that angle adjusting mechanisms (2) which are symmetrically distributed are arranged on the outer walls of two sides of the mounting plate (1), each angle adjusting mechanism (2) comprises a clamp plate (21) which is welded on the outer wall of the mounting plate (1) and symmetrically distributed, an anti-slip ring (22) which is bonded on the outer wall of one side of each clamp plate (21), a supporting leg (23) which is rotatably connected between the two anti-slip rings (22), and a pulley (24) which is rotatably connected on the outer wall of the bottom of each supporting leg (23);

mounting panel (1) one side outer wall is provided with anti-skidding mechanism (3), and anti-skidding mechanism (3) including weld fixed plate (31) on mounting panel (1) one side outer wall, connect spring (32) of symmetric distribution on fixed plate (31) bottom outer wall, connect connecting plate (33) on spring (32) one end outer wall, fixed connection stand (34) on connecting plate (33) inner wall, bond antiskid ribbed tile (35) on stand (34) bottom outer wall.

2. The pressure pipeline weld penetration detection device according to claim 1, wherein a mounting ring (4) is mounted at the top of the outer wall of the upright post (34), an L-shaped limiting rod (5) is rotatably connected to the outer wall of the top of the fixing plate (31), and the L-shaped limiting rod (5) is tightly attached to the outer wall of the top of the mounting ring (4).

3. The pressure pipeline weld joint penetration detection device according to claim 1, wherein a water-filled air bag (6) is installed on the inner wall of the mounting plate (1), and a spray head (7) is installed on the outer wall of the bottom of the water-filled air bag (6).

4. The device for detecting the penetration of the weld joint of the pressure pipeline according to claim 3, wherein a water inlet is formed in the outer wall of the top of the water-filled air bag (6), and a rubber plug (8) is inserted into the inner wall of the water inlet.

5. The device for detecting the penetration of the welding seam of the pressure pipeline according to claim 1, wherein a fixing frame (9) is welded on the outer wall of the bottom of the mounting plate (1), a detection probe (10) is installed on the inner wall of the fixing frame (9), a connecting wire (11) is connected to the outer wall of the top of the detection probe (10), and a controller (12) is connected to the outer wall of one end of the connecting wire (11).

6. The pressure pipeline weld joint penetration detection device according to claim 1, wherein a push rod (13) is welded on the outer wall of the top of the mounting plate (1).

7. The device for detecting the penetration of the welding seam of the pressure pipeline according to the claim 1, characterized in that the outer wall of the bottom of the pulley (24) is provided with a pipe body (14), and the outer wall of the pipe body (14) is welded with a welding seam ring (15).