CN212207352U

CN212207352U - Pipe nondestructive inspection auxiliary fixtures

Info

Publication number: CN212207352U
Application number: CN202020588005.1U
Authority: CN
Inventors: 李剑豪; 梁俊民; 颜信全; 邱关始
Original assignee: CSSC Huangpu Wenchong Shipbuilding Co Ltd
Current assignee: CSSC Huangpu Wenchong Shipbuilding Co Ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-22
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a pipe nondestructive test auxiliary fixtures, it includes pipe support and spacing pipe sign indicating number, the pipe support is frame rack construction, spacing pipe sign indicating number is equipped with a plurality of groups and connects symmetrically on the horizontal pole of the top both sides of pipe support, the length direction adjusting position of horizontal pole can be followed to spacing pipe sign indicating number, every two sets of on the same horizontal pole be formed with the spacing groove that can supply the pipe to place between the spacing pipe sign indicating number. Adopt the utility model discloses, its simple structure, convenient to use, the commonality is good, can effectively reduce the pipe in-process of detecting a flaw, and the work of repeatedly moving the check out test set can realize many pipes simultaneously and detect a flaw, improves the efficiency of detecting a flaw, reduces workman intensity of labour.

Description

Pipe nondestructive inspection auxiliary fixtures

Technical Field

The utility model relates to an auxiliary fixtures especially relates to a pipe nondestructive inspection auxiliary fixtures.

Background

In the ship building process, in order to ensure the welding quality, a nondestructive inspection method is generally adopted to carry out quality inspection on the welding seam of the pipe. In the actual operation process, because the nondestructive inspection equipment is large in size and weight, the pipes subjected to flaw detection are various in specification and large in quantity, a traditional method is adopted, a detector can only detect one pipe at a time, the pipe is placed on the ground before flaw detection, then the flaw detection equipment is erected to detect the flaw of the pipe welding seam on the ground, the pipe needs to be rotated in the flaw detection process so as to detect the flaw of the whole butt joint, and after the flaw detection is finished, the flaw detection equipment needs to be removed again to perform the flaw detection operation of the next pipe, so that time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that a simple structure is provided, convenient to use, the pipe nondestructive inspection auxiliary fixtures that the commonality is good can effectively reduce the pipe in-process of detecting a flaw, and the work of repeatedly moving the check out test set can realize many pipes simultaneously and detect a flaw, improves the efficiency of detecting a flaw, reduces workman intensity of labour.

In order to solve the technical problem, the utility model provides a pipe nondestructive test auxiliary fixtures, it includes pipe support and spacing pipe sign indicating number, the pipe support is frame rack construction, spacing pipe sign indicating number is equipped with a plurality of groups and connects symmetrically on the horizontal pole of the top both sides of pipe support, the length direction adjusting position of horizontal pole can be followed to spacing pipe sign indicating number, every two sets of on the same horizontal pole be formed with the spacing groove that can supply the pipe to place between the spacing pipe sign indicating number.

As the utility model discloses an optimal scheme, spacing pipe sign indicating number includes two square clamp splice that the shape size is the same, be equipped with the clamping groove on a side end face of square clamp splice, two form a centre gripping hole that matches with the horizontal pole periphery behind the clamping groove cooperation of square clamp splice, square clamp splice is equipped with two connecting holes that can supply the bolt to pass, two the connecting hole is located respectively the symmetry both sides in clamping groove, just the axis of connecting hole is perpendicular with the horizontal pole.

As the preferred scheme of the utility model, square clamp splice is the plastics clamp splice.

As the preferred scheme of the utility model, square clamp splice is keeping away from be equipped with metal gasket on the opposite side terminal surface of pressing from both sides the groove.

As the preferred scheme of the utility model, the pipe support comprises 4 pole settings, 4 long horizontal poles and 4 short horizontal poles.

As the preferred scheme of the utility model, a plurality of groups spacing pipe sign indicating number is connected symmetrically on the long horizontal pole of the top both sides of pipe support.

As a preferred embodiment of the present invention, the size of the pipe support is 1000mm long by 400mm wide by 400mm high by 400 mm.

As the preferred scheme of the utility model, the lower extreme of pole setting is equipped with circular backing plate.

As the utility model discloses an optimized scheme, the centre of a circle department of the up end of circular backing plate has set firmly adjusting bolt, the lower extreme of pole setting be equipped with adjusting bolt threaded connection's screw hole.

As the utility model discloses an optimal scheme, spacing pipe sign indicating number is in spacing groove one side is equipped with the trusteeship wheel subassembly, the trusteeship wheel subassembly includes gyro wheel and support frame, the gyro wheel rotationally connects the support frame, the support frame is fixed on the spacing pipe sign indicating number.

Implement the utility model discloses a pipe nondestructive inspection auxiliary fixtures compares with prior art, has following beneficial effect:

when the device is used, auxiliary tools can be arranged at the two ends (and the middle part) of the pipe according to the length of the pipe, so that the straightness of the pipe is ensured as much as possible, and the flaw detection precision is ensured; the spacing between the limiting pipe codes can be adjusted at will according to the diameter of the pipe, the pipe is prevented from moving in the flaw detection operation process, and the flaw detection requirements of the pipes with different sizes are met. It can be seen that this auxiliary fixtures's simple structure, convenient to use, the commonality is good, can effectively reduce the pipe in-process of detecting a flaw, and the work of repeatedly moving the check equipment can realize that many pipes are detected a flaw simultaneously, improves the efficiency of detecting a flaw, reduces workman intensity of labour.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of a nondestructive inspection auxiliary tool for a pipe provided in an embodiment of the present invention;

FIG. 2 is a schematic structural view of a limiting pipe code;

FIG. 3 is a schematic structural diagram of a nondestructive inspection auxiliary tool for a pipe during inspection operation;

the labels in the figure are: 1. the device comprises a pipe support, 11, vertical rods, 12, long cross rods, 13, short cross rods, 14, a circular base plate, 2, limiting pipe codes, 21, square clamping blocks, 22, clamping grooves, 23, bolts, 24, metal gaskets, 3, limiting grooves, 4, pipes and 5 flaw detection equipment.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the preferred embodiment of the present invention provides a nondestructive inspection auxiliary tool for pipes, which includes a pipe support 1 and a limit pipe code 2, wherein the pipe support 1 is of a frame structure, the limit pipe code 2 is provided with a plurality of groups and is symmetrically connected to the cross bars on both sides of the top of the pipe support 1, the limit pipe code 2 can be adjusted along the length direction of the cross bars, and every two groups of the limit pipe codes 2 on the same cross bar are provided with a limit groove 3 for placing a pipe 4.

When the device is used, auxiliary tools can be arranged at the positions of the two ends (and the middle part) of the tube 4 according to the length of the tube 4, so that the straightness of the tube is ensured as much as possible, and the flaw detection precision is ensured; the spacing between the limiting pipe codes 2 can be adjusted at will according to the diameter of the pipe 4, the pipe is prevented from moving in the flaw detection operation process, and the flaw detection requirements of pipes with different sizes are met. It can be seen that this auxiliary fixtures's simple structure, convenient to use, the commonality is good, can effectively reduce the pipe in-process of detecting a flaw, and the work of repeatedly moving inspection equipment 5 can realize that many pipes are detected a flaw simultaneously, improves the efficiency of detecting a flaw, reduces workman intensity of labour.

Exemplarily, spacing pipe sign indicating number 2 includes two square clamp splice 21 that the shape size is the same, be equipped with clamping groove 22 on one side terminal surface of square clamp splice 21, two form a centre gripping hole that matches with the horizontal pole periphery behind the clamping groove 22 cooperation of square clamp splice 21, square clamp splice 21 is equipped with two connecting holes that can supply bolt 23 to pass, two the connecting hole is located respectively clamping groove 22's symmetry both sides, just the axis of connecting hole is perpendicular with the horizontal pole. If the spacing of the limiting pipe code 2 needs to be adjusted, the bolt 23 is loosened, and the operation is simple and convenient.

Illustratively, the square clamp block 21 is a plastic clamp block, which is light in construction and low in cost.

Illustratively, the metal gasket 24 is arranged on the end face of the other side of the square clamping block 21 away from the clamping groove 22, so that damage to the plastic clamping block when the bolt 23 is screwed down can be avoided, and the service life of the limiting pipe code 2 is prolonged.

Illustratively, to ensure a stable construction of the pipe support 1, said pipe support 1 is composed of 4

uprights

11, 4

long crossbars

12 and 4 short crossbars 13, as shown in fig. 1.

Illustratively, in order to ensure that the auxiliary tool can assist more pipes to perform flaw detection operation at the same time, a plurality of groups of limiting pipe codes 2 are symmetrically connected to the long cross rods 12 on two sides of the top of the pipe support 1.

Illustratively, the dimensions of the tube support 1 are 1000mm long by 400mm wide by 400mm high to ensure that the inspection equipment 5 can be moved relatively easily under the tube.

Illustratively, the lower end of the upright rod 11 is provided with a circular cushion plate 14, so that the tool is more stable.

Illustratively, an adjusting bolt is fixedly arranged at the center of the circle of the upper end surface of the circular base plate 14, and a threaded hole in threaded connection with the adjusting bolt is arranged at the lower end of the upright rod 11. Therefore, the circular base plate 14 can be adjusted in the height direction, and is suitable for various fields.

Illustratively, the limiting pipe code 2 is provided with a supporting pipe wheel assembly (not indicated in the figure) on one side of the limiting groove 3, the supporting pipe wheel assembly comprises a roller wheel and a supporting frame, the roller wheel is rotatably connected to the supporting frame, and the supporting frame is fixed on the limiting pipe code 2. Therefore, through the design of the supporting tube wheel assembly, the tube 4 can be rotated in place on the auxiliary tool, so that the flaw detection of the whole butt joint can be realized, and the flaw detection efficiency is further improved.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims

1. The utility model provides a pipe nondestructive inspection auxiliary fixtures which characterized in that, includes pipe support and spacing pipe sign indicating number, the pipe support is frame rack construction, spacing pipe sign indicating number is equipped with a plurality of groups and connects symmetrically on the horizontal pole of the top both sides of pipe support, the length direction adjusting position of horizontal pole can be followed to spacing pipe sign indicating number, every two sets of on same horizontal pole be formed with the spacing groove that can supply the pipe to place between the spacing pipe sign indicating number.

2. The pipe nondestructive inspection auxiliary tool according to claim 1, wherein the limiting pipe code comprises two square clamping blocks with the same shape and size, a clamping groove is formed in one side end face of each square clamping block, the clamping grooves of the two square clamping blocks are matched to form a clamping hole matched with the periphery of the cross rod, two connecting holes for bolts to pass through are formed in each square clamping block, the two connecting holes are located on two symmetrical sides of each clamping groove, and the axis of each connecting hole is perpendicular to the cross rod.

3. The pipe nondestructive inspection auxiliary tool of claim 2 wherein the square clamp block is a plastic clamp block.

4. The pipe nondestructive inspection auxiliary tool of claim 3, wherein a metal gasket is arranged on the end face of the square clamping block on the other side far away from the clamping groove.

5. The pipe nondestructive inspection auxiliary tool of claim 1, wherein the pipe support is composed of 4 vertical rods, 4 long cross rods and 4 short cross rods.

6. The pipe nondestructive inspection auxiliary tool according to claim 5, wherein a plurality of groups of limiting pipe codes are symmetrically connected to the long cross rods on two sides of the top of the pipe support.

7. The pipe nondestructive inspection auxiliary tool according to claim 5, wherein the dimensions of the pipe support are 1000mm long by 400mm wide by 400mm high by 400 mm.

8. The pipe nondestructive inspection auxiliary tool of claim 5, wherein the lower end of the vertical rod is provided with a circular base plate.

9. The pipe nondestructive inspection auxiliary tool according to claim 8, wherein an adjusting bolt is fixedly arranged at the center of the upper end surface of the circular base plate, and a threaded hole in threaded connection with the adjusting bolt is formed in the lower end of the vertical rod.

10. The pipe nondestructive inspection auxiliary tool according to any one of claims 1 to 9, wherein a supporting tube wheel assembly is arranged on one side of the limiting groove of the limiting pipe code, the supporting tube wheel assembly comprises a roller wheel and a supporting frame, the roller wheel is rotatably connected to the supporting frame, and the supporting frame is fixed on the limiting pipe code.