CN219455993U

CN219455993U - Anti-scattering outer cover of X-ray flaw detector

Info

Publication number: CN219455993U
Application number: CN202320640665.3U
Authority: CN
Inventors: 齐振良; 张启航; 齐莹; 杨国辉
Original assignee: Shenyang Yida Nondestructive Testing Co ltd
Current assignee: Shenyang Yida Nondestructive Testing Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-01
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses an anti-scattering outer cover of an X-ray flaw detector, which comprises a lantern ring base, an outer cover main body and a guide extension head, wherein the lantern ring base is fixed on the flaw detector through a locking mechanism and is connected with one end of the outer cover main body in a clamping way, the lantern ring base and the outer cover main body are adjusted in a rotating way, and the other end of the outer cover main body is connected with the guide extension head. The anti-scattering outer cover of the X-ray flaw detector is characterized in that one end of a lantern ring base is connected with an outer cover main body to shield scattered rays through the outer cover main body, and a structure capable of being adjusted and fixed is arranged between the lantern ring base and the outer cover main body to improve the application effect. The other end of the outer cover main body is connected with the guide extension head in a threaded manner, so that the connection and fixation are convenient, and the guide extension head can be replaced at any time according to requirements. The combination of the lantern ring base, the outer cover main body and the guide extension head effectively reduces the damage to staff caused by scattered rays appearing at the radiation head of the flaw detector.

Description

Anti-scattering outer cover of X-ray flaw detector

Technical Field

The utility model relates to the technical field of X-ray flaw detection equipment, in particular to an anti-scattering outer cover of an X-ray flaw detector.

Background

X-ray flaw detectors are widely used in the field of pipeline and high-pressure sealing equipment, and detect welded parts such as pipelines. When X-ray exposure is performed, a certain amount of radiation is generated for surrounding staff, and the human body is hurt by the radiation exceeding the standard in a short period. While the rays which are often radiated to surrounding staff are all scattered rays emitted from the radiation area of the flaw detector, and are not rays for irradiating the pipeline welding position.

Disclosure of Invention

The utility model aims to provide an anti-scattering outer cover of an X-ray flaw detector, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an X-ray radiographic inspection machine anti-scattering dustcoat, includes lantern ring base, dustcoat main part and direction extension head, lantern ring base, dustcoat main part and direction extension head use the radiation protection material preparation the lantern ring base passes through locking mechanism to be fixed on the inspection machine, the lantern ring base links to each other with the one end joint of dustcoat main part, through rotatory regulation between lantern ring base and the dustcoat main part, the other end and the direction extension head of dustcoat main part are connected.

Preferably, the locking mechanism comprises a spanner, a sinking groove, a clamping plate, a pull rod and a first compression spring; the wrench is arranged on the outer wall of the lantern ring base and is rotationally connected with the lantern ring base; the sinking groove is formed in the inner wall of the lantern ring base; the clamping plate is arranged on the inner side of the sinking groove; one end of the pull rod penetrates through the lantern ring base to be connected with the wrench in a rotating mode, and the other end of the pull rod is connected with the clamping plate; the first compression spring is arranged between the lantern ring base and the clamping plate, and is sleeved on the periphery of the pull rod.

Preferably, the wrench is P-shaped.

Preferably, the annular groove is formed in one side of the inner wall of the lantern ring base, the slot communicated with the outside is formed in the outer side of the annular groove, the clamping groove is uniformly formed in one side of the inner wall of the annular groove, the top plate is arranged on the inner side of the annular groove, the pushing element is arranged at the top of the top plate, the hook claw is arranged at the bottom of the outer cover main body, and the hook claw is connected with the clamping groove in a clamping mode.

Preferably, the pushing element is a second compression spring.

Preferably, a guide groove is formed in the bottom of the annular groove, a guide rod is arranged at the bottom of the top plate, and the guide rod is in sliding connection with the guide groove.

Preferably, the outer cover main body is in threaded connection with the guide extension head.

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

the anti-scattering outer cover of the X-ray flaw detector is characterized in that a lantern ring base is sleeved on the outer side of a radiation head and connected with the flaw detector, and meanwhile, a locking mechanism is arranged for fixing, so that more sizes are used. The outer cover main body is connected to one end of the lantern ring base and shields scattered rays through the outer cover main body, and the lantern ring base and the outer cover main body are arranged to be adjustable and fixed to improve the application effect. The other end of the outer cover main body is connected with the guide extension head in a threaded manner, so that the connection and fixation are convenient, and the guide extension head can be replaced at any time according to requirements. The combination of the lantern ring base, the outer cover main body and the guide extension head effectively reduces the damage to staff caused by scattered rays appearing at the radiation head of the flaw detector.

Drawings

FIG. 1 is a perspective view of the entirety of a housing in a preferred embodiment of the present utility model;

FIG. 2 is a perspective view of a collar base in accordance with a preferred embodiment of the present utility model;

FIG. 3 is a perspective view of a housing body in accordance with a preferred embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a guide extension head in accordance with a preferred embodiment of the present utility model;

FIG. 5 is a partial cross-sectional view of the collar base in a preferred embodiment of the present utility model;

fig. 6 is a cross-sectional view of a collar base in a preferred embodiment of the present utility model.

In the figure: 1. the device comprises a lantern ring base, 2, an outer cover main body, 3, a guiding extension head, 4, a locking mechanism, 5, a slot, 6, a top plate, 7, a ring slot, 8, a clamping groove, 9, a hook claw, 10, a connecting port, 11, a second compression spring, 41, a spanner, 42, a pull rod, 43, a sinking groove, 44, a clamping plate, 45 and a first compression sleeve spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

referring to fig. 1, an anti-scattering housing of an X-ray flaw detector comprises a collar base 1, a housing main body 2 and a guiding extension head 3, wherein the collar base 1, the housing main body 2 and the guiding extension head 3 are made of materials capable of preventing radiation, such as: lead. The collar base 1 is fixed outside the radiation head on the flaw detector through the locking mechanism 4, the collar base 1 is connected with the outer cover main body 2 in a clamping mode, the outer cover main body 2 is connected with the guide extension head 3, and the guide extension head 3 gradually reduces from one side close to the outer cover main body 2 to one side far away from the outer cover main body 2. The lantern ring base 1 and the outer cover main body 2 can rotate, so that the guide extension head 3 is adjusted, and the direction of the guide extension head 3 can be adjusted according to shooting conditions to improve shooting effect because one end of the small opening of the guide extension head 3 is often set to be slightly flat.

Referring to fig. 2, 5 and 6, the locking mechanism 4 includes a wrench 41, a clamping plate 44, a pull rod 42, a first compression spring 45, wherein:

the wrench 41, the wrench 41 is arranged on the outer wall of the collar base 1, the wrench 41 is rotationally connected with the collar base 1, the wrench 41 is P-shaped, and when the protruding part of the wrench 41 is propped against the outer wall of the collar base 1, the pull rod 42 is pulled to squeeze the first compression spring 45;

one end of the pull rod 42 penetrates through the lantern ring base 1 to be rotationally connected with the spanner 41, the other end of the pull rod 42 is connected with the clamping plate 44, and the pull rod 42 is used for pulling the clamping plate 44 to move;

the clamp plate 44, offer the heavy groove 43 in the inner wall bottom of lantern ring base 1, the clamp plate 44 sets up the inboard in heavy groove 43, sets up the guide bar at the rear side of clamp plate 44, offers the direction slot on the inner wall of heavy groove 43 for increase the removal steady effect of clamp plate 44, clamp plate 44 is the arc, and four clamp plates 44 form the former shape, are used for the centre gripping defectoscope radiation head.

The first compression spring 45, the first compression spring 45 sets up between lantern ring base 1 and splint 44, and first compression spring 45 cup joints in the periphery of pull rod 42, promotes splint 44 through first compression spring 45.

Referring to fig. 3 and 6, an annular groove 7 is formed in one side of the inner wall of the collar base 1, a slot 5 communicated with the outside is formed in the outer side of the annular groove 7, a clamping groove 8 is uniformly formed in one side of the inner wall of the annular groove 7, a top plate 6 is arranged on the inner side of the annular groove 7, a pushing element is arranged at the top of the top plate 6, a hook claw 9 is arranged at the bottom of the outer cover main body 2, and the hook claw 9 is connected with the clamping groove 8 in a clamping mode.

When the outer cover main body 2 and the lantern ring base 1 are connected, the claw can not be pushed into the inner side of the clamping groove 8 by the pushing element 6 by making the claw enter the inner side of the annular groove 7 through the slot 5 and then rotationally moving to the bottom of the clamping groove 8 through the annular groove 7 and stopping applying the acting force to the outer cover main body 2. When it is necessary to adjust the orientation of the guide extension head, the housing main body 2 is pressed again and then rotated. Wherein the surface of the ring groove 7 is smooth and flat.

The pushing element is an elastic element that can push the top plate 6 to the side of the card slot 8 using the second compression spring 11 or using an elastic steel sheet or the like.

The guide way has been seted up to the bottom of annular 7, and the bottom of roof 6 is provided with the guide arm, guide arm and guide way sliding connection avoid the roof to rock.

The edge of the joint of the outer cover main body 2 and the lantern ring base 1 is respectively provided with a staggered boss, so that the gap at the joint of the outer cover main body 2 and the lantern ring base 1 is avoided.

Referring to fig. 4, the housing body 2 and the guide extension head 3 are screw-coupled.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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

Claims

1. An anti-scattering outer cover of an X-ray flaw detector is characterized in that: including lantern ring base (1), dustcoat main part (2) and direction extension head (3), lantern ring base (1), dustcoat main part (2) and direction extension head (3) use the radiation protection material preparation, lantern ring base (1) are fixed on the fault detector through locking mechanism (4), lantern ring base (1) link to each other with the one end joint of dustcoat main part (2), through rotatory regulation between lantern ring base (1) and dustcoat main part (2), the other end of dustcoat main part (2) is connected with direction extension head (3).

2. An anti-scatter housing for an X-ray inspection machine as claimed in claim 1, wherein: the locking mechanism (4) comprises a locking mechanism,

the wrench (41) is arranged on the outer wall of the lantern ring base (1), and the wrench (41) is rotationally connected with the lantern ring base (1);

a sinking groove (43), wherein the sinking groove (43) is arranged on the inner wall of the lantern ring base (1);

a clamping plate (44), wherein the clamping plate (44) is arranged on the inner side of the sinking groove (43);

one end of the pull rod (42) penetrates through the lantern ring base (1) and is connected with the wrench (41) in a rotating mode, and the other end of the pull rod (42) is connected with the clamping plate (44);

the first compression spring (45) is arranged between the lantern ring base (1) and the clamping plate (44), and the first compression spring (45) is sleeved on the periphery of the pull rod (42).

3. An anti-scatter housing for an X-ray inspection machine as claimed in claim 2, wherein: the wrench (41) is P-shaped.

4. An anti-scatter housing for an X-ray inspection machine as claimed in claim 1, wherein: annular (7) have been seted up on inner wall one side of lantern ring base (1), slot (5) with external intercommunication have been seted up in the outside of annular (7), draw-in groove (8) have evenly been seted up on inner wall one side of annular (7), the inboard of annular (7) is provided with roof (6), the top of roof (6) is provided with pushing element, the bottom of dustcoat main part (2) is provided with claw (9), claw (9) link to each other with draw-in groove (8) joint.

5. An anti-scatter housing for an X-ray inspection machine as defined in claim 4, wherein: the pushing element is a second compression spring (11).

6. An anti-scatter housing for an X-ray inspection machine as defined in claim 4, wherein: the bottom of the ring groove (7) is provided with a guide groove, the bottom of the top plate (6) is provided with a guide rod, and the guide rod is in sliding connection with the guide groove.

7. An anti-scatter housing for an X-ray inspection machine as claimed in claim 1, wherein: the outer cover main body (2) is in threaded connection with the guide extension head (3).