CN217332229U

CN217332229U - On-line monitoring gamma ray flaw detector

Info

Publication number: CN217332229U
Application number: CN202123211211.4U
Authority: CN
Inventors: 何陈; 沈建兵; 施海春; 范国华
Original assignee: Haimen Gammastar Flaw Detection Equipment Co ltd
Current assignee: Haimen Gammastar Flaw Detection Equipment Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-08-30
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses an on-line monitoring type gamma ray flaw detector belongs to defectoscope technical field. The flaw detector comprises a vehicle body, wherein mounting plates are fixedly mounted on two sides of the top of the vehicle body, a protective shell is fixedly mounted in the center of the top of the vehicle body, a supporting plate is connected inside the protective shell, a flaw detector body is mounted in the center of the top of the supporting plate, a lifting mechanism is connected to the bottom of the supporting plate, the lifting mechanism is mounted on the mounting plates, a plurality of grooves are formed in the top of the protective shell, penetrating grooves are formed in the centers of the two sides of the protective shell, protective plates are connected to two sides of the top of the protective shell, a protective mechanism is connected between the protective plates, and the protective mechanism is mounted on the lifting mechanism; the utility model discloses a lifting mechanism who sets up can drive the defectoscope body automatically and go up and down, need not the manual transport of staff, easy operation, convenient to use.

Description

On-line monitoring gamma ray flaw detector

Technical Field

The utility model relates to a defectoscope technical field, more specifically says, relates to on-line monitoring type gamma ray defectoscope.

Background

Radiographic inspection is a method of inspecting internal defects of a weld using a certain type of radiation; commonly used rays are both X-rays and gamma-rays; x-rays and gamma-rays can penetrate through the metal material to different degrees, and have sensitization effect on the photographic film. By utilizing the performance, when the ray passes through the welding seam to be inspected, the ray has different intensity on the film and different photosensitive degrees of the film due to different absorption capacities of the defects of the welding seam on the ray, so that the shape, the position and the size of the defects can be accurately, reliably and nondestructively displayed; the gamma ray can transilluminate a steel plate with the thickness of 300mm, a power supply is not needed during transillumination, the field work is convenient, the circular seam can be exposed once, but the transillumination time is long, and the gamma ray transillumination device is not suitable for transillumination of a component with the thickness of less than 50 mm.

At present, when a gamma-ray flaw detector is used, usually, a worker takes the flaw detector and places the flaw detector at a designated position for detection, and when the place to be detected is too high, the worker needs to manually move the flaw detector, so that the operation is troublesome, the labor intensity of the worker is increased, and the use is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-line monitoring type gamma ray flaw detector can drive the flaw detector body automatically and go up and down, need not the manual transport of staff, easy operation, convenient to use.

The purpose of the utility model can be realized by the following technical scheme:

on-line monitoring type gamma ray flaw detector, which comprises a carriage body, the equal fixed mounting in automobile body top both sides has the mounting panel, automobile body top center department fixed mounting has the protecting crust, protecting crust internal connection has the backup pad, backup pad top center department installs the defectoscope body, the backup pad bottom is connected with elevating system, elevating system installs on the mounting panel, a plurality of recess has been seted up at the protecting crust top, protecting crust both sides center department has all been seted up and has been run through the groove, protecting crust top both sides are connected with the guard plate, be connected with protection machanism between the guard plate, protection machanism installs on elevating system.

As a further aspect of the present invention: the lifting mechanism comprises a handle, a rotating shaft is fixedly mounted on the handle, the rotating shaft penetrates through one mounting plate and is rotatably connected to the other mounting plate, and connecting threads distributed in a mirror image mode are formed in the outer annular surface of the rotating shaft.

As a further aspect of the present invention: the movable blocks are connected to two sides of the rotating shaft and are connected with the rotating shaft through connecting threads, vertical plates are fixedly mounted on two sides of the top of each movable block, every two vertical plates are connected between the lower end portions of the vertical plates, and linkage plates are connected to the first cylinders in a rotating mode.

As a further aspect of the present invention: the linkage plate all runs through the protecting crust through running through the groove, the linkage plate is kept away from first cylindrical one end and is all rotated and be connected with the second cylinder, equal fixed mounting has the installation piece on the second cylinder, the equal fixed mounting of installation piece is in the backup pad bottom.

As a further aspect of the present invention: the protection mechanism comprises a movable plate, the movable plate is fixedly mounted at the top of a vertical plate, a sliding groove is formed in the top of the movable plate, a first sliding block is connected in the sliding groove in a sliding mode, a spring is fixedly connected to one side of the first sliding block, and the spring is fixedly mounted on the inner side wall of the sliding groove.

As a further aspect of the present invention: the protection plate is characterized in that a fixed column is fixedly mounted at the top of the first sliding block, two connecting plates are rotatably connected to the outer annular surface of the fixed column, one end, far away from the fixed column, of each connecting plate is rotatably connected with an installation column, the installation columns are fixedly mounted at the top of the protection plate, second sliding blocks are fixedly mounted on two sides of the bottom of the protection plate, and the second sliding blocks are slidably connected in the grooves.

The utility model has the advantages that: when the flaw detector body is needed to be used, the rotating handle drives the rotating shaft to rotate, the movable blocks at two sides slide on the rotating shaft to be close to each other through connecting threads distributed on the outer annular surface of the rotating shaft in a mirror image manner, vertical plates are arranged at two sides of the top of each movable block, a first cylinder is connected between the lower ends of each two vertical plates, and a linkage plate is connected to each first cylinder in a rotating manner, so that when the movable blocks slide, the linkage plate is driven to move through the vertical plates and the first cylinders, and when the linkage plate moves, the second cylinder is arranged at the bottom of the supporting plate through the mounting block, so that when the linkage plate moves, the supporting plate is driven to lift through the second cylinder and the mounting block, and the flaw detector body at the top of the supporting plate rises from the protective shell, the utility model can automatically drive the flaw detector body to lift through the arranged lifting mechanism, the manual carrying by workers is not needed, the operation is simple, and the use is convenient;

because the protection mechanism is arranged on the lifting mechanism, the movable plate is arranged on the top of the vertical plate, when the flaw detector body is not needed to be used and is driven to descend into the protection shell through the lifting mechanism, the movable plate can move along with the vertical plate, because the top of the movable plate is provided with a chute, the chute is connected with a first slide block in a sliding way, and the side wall of the first slide block is connected with a spring, when the movable plate moves, the first slide block can slide in the chute through the resilience of the spring, when the first slide block can not slide in the chute, the first slide block can move along with the movable plate, because the top of the first slide block is provided with a fixed column, two connecting plates are rotatably connected on the outer ring surface of the fixed column, when the first slide block moves along with the movable plate, the connecting plates are pulled to move through the fixed column, because the connecting plates are rotatably connected with mounting columns, the mounting columns are arranged on the protection plate, the guard plate is through the second slider sliding connection of bottom both sides in the recess, so when the connecting plate motion, through erection column pulling guard plate, make the guard plate slide at the protecting crust top to drive both sides guard plate and draw together, the utility model discloses a protection machanism who sets up can accomodate the defectoscope body in the protecting crust when not using the defectoscope body, prevents that the defectoscope body from taking place to damage.

Drawings

To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic structural view of the lifting mechanism of the present invention;

fig. 4 is a schematic structural diagram of the protection mechanism of the present invention.

The reference numbers in the figures illustrate: 1. a vehicle body; 2. a flaw detector body; 3. a support plate; 4. mounting a plate; 5. a lifting mechanism; 501. a handle; 502. a rotating shaft; 503. connecting threads; 504. a moving block; 505. a vertical plate; 506. a first cylinder; 507. a linkage plate; 508. a second cylinder; 509. mounting a block; 6. a protection mechanism; 601. moving the plate; 602. a chute; 603. a first slider; 604. a spring; 605. fixing a column; 606. a connecting plate; 607. mounting a column; 608. a second slider; 7. a protection plate; 8. a protective shell; 9. a through groove; 10. and (4) a groove.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

The embodiment is as follows:

as shown in fig. 1-3, the online monitoring type gamma ray flaw detector comprises a vehicle body 1, wherein mounting plates 4 are fixedly mounted on both sides of the top of the vehicle body 1, a protective shell 8 is fixedly mounted at the center of the top of the vehicle body 1, a supporting plate 3 is connected inside the protective shell 8, a flaw detector body 2 is mounted at the center of the top of the supporting plate 3, a lifting mechanism 5 is connected to the bottom of the supporting plate 3, the lifting mechanism 5 is mounted on the mounting plates 4, a plurality of grooves 10 are formed in the top of the protective shell 8, penetrating grooves 9 are formed in the centers of both sides of the protective shell 8, two sides of the top of the protective shell 8 are connected with protective plates 7, a protective mechanism 6 is connected between the protective plates 7, and the protective mechanism 6 is mounted on the lifting mechanism 5;

the lifting mechanism 5 comprises a handle 501, a rotating shaft 502 is fixedly mounted on the handle 501, the rotating shaft 502 penetrates through one of the mounting plates 4 and is rotatably connected to the other mounting plate 4, connecting threads 503 distributed in a mirror image manner are formed on the outer annular surface of the rotating shaft 502, and when the handle 501 is rotated, the rotating shaft 502 can rotate on the mounting plates 4;

moving blocks 504 are connected to two sides of the rotating shaft 502 respectively, the moving blocks 504 are connected with the rotating shaft 502 through connecting threads 503 in a threaded manner, vertical plates 505 are fixedly mounted on two sides of the top of each moving block 504 respectively, a first cylinder 506 is connected between the lower end portions of every two vertical plates 505, linkage plates 507 are connected to the first cylinders 506 in a rotating manner, when the rotating shaft 502 rotates, the connecting threads 503 distributed in a mirror image manner are formed in the outer annular surface of each moving block 504, so that the moving blocks 504 can slide close to each other, and when the moving blocks 504 slide, the linkage plates 507 are driven to move through the vertical plates 505 and the first cylinders 506;

linkage board 507 all runs through protective housing 8 through running through groove 9, the one end that first cylinder 506 was kept away from to linkage board 507 all rotates and is connected with second cylinder 508, equal fixed mounting has installation piece 509 on the second cylinder 508, the equal fixed mounting of installation piece 509 is in backup pad 3 bottom, and when linkage board 507 moved, second cylinder 508 and installation piece 509 through setting up driven backup pad 3 and go up and down.

The utility model discloses a theory of operation: when the flaw detector body 2 needs to be used, the rotating handle 501 drives the rotating shaft 502 to rotate, the moving blocks 504 at two sides slide on the rotating shaft 502 to be close to each other through the connecting threads 503 distributed on the outer annular surface of the rotating shaft 502 in a mirror image manner, because the vertical plates 505 are arranged at two sides of the top of the moving blocks 504, the first cylinder 506 is connected between the lower end parts of every two vertical plates 505, and the first cylinder 506 is connected with the linkage plate 507 in a rotating manner, when the moving blocks 504 slide, the linkage plate 507 is driven to move through the vertical plates 505 and the first cylinders 506, because the top of the linkage plate 507 is connected with the second cylinder 508 in a rotating manner, the second cylinder 508 is arranged at the bottom of the supporting plate 3 through the mounting block 509, when the linkage plate 507 moves, the supporting plate 3 is driven to lift through the second cylinder 508 and the mounting block 509, so that the flaw detector body 2 at the top of the supporting plate 3 rises from the inside of the protective shell 8, through the lifting mechanism 5, can automatically drive defectoscope body 2 and go up and down, need not staff's manual transport, easy operation, convenient to use.

As shown in fig. 4, the protection mechanism 6 includes a moving plate 601, the moving plate 601 is fixedly installed on the top of a vertical plate 505, a sliding groove 602 is formed in the top of the moving plate 601, a first slider 603 is slidably connected in the sliding groove 602, a spring 604 is fixedly connected to one side of the first slider 603, the spring 604 is fixedly installed on the inner side wall of the sliding groove 602, a fixed column 605 is fixedly installed on the top of the first slider 603, two connection plates 606 are rotatably connected to the outer annular surface of the fixed column 605, an installation column 607 is rotatably connected to one end of each connection plate 606 far away from the fixed column 605, the installation columns 607 are fixedly installed on the top of a protection plate 7, second sliders 608 are fixedly installed on two sides of the bottom of the protection plate 7, and the second sliders 608 are slidably connected in the grooves 10.

The working principle is as follows: since the protection mechanism 6 is installed on the lifting mechanism 5, the moving plate 601 is installed on the top of the vertical plate 505, when the flaw detector body 2 is not needed to be used, the flaw detector body 2 is driven by the lifting mechanism 5 to descend into the protection shell 8, the moving plate 601 will move along with the vertical plate 505, since the top of the moving plate 601 is provided with the sliding slot 602, the sliding slot 602 is connected with the first slider 603 in a sliding way, and the side wall of the first slider 603 is connected with the spring 604, when the moving plate 601 moves, the first slider 603 will slide in the sliding slot 602 through the resilience of the spring 604, when the first slider 603 can not slide in the sliding slot 602, the first slider will move along with the moving plate 601, since the top of the first slider 603 is provided with the fixed column 605, and the outer annular surface of the fixed column 605 is connected with two connecting plates 606 in a rotating way, when the first slider 603 moves along with the moving plate 601, the connecting plates 606 are pulled by the fixed column 605 to move, because the rotation is connected with the erection column 607 on the connecting plate 606, the erection column 607 is installed on guard plate 7, and guard plate 7 passes through second slider 608 sliding connection of bottom both sides in recess 10, so when the connecting plate 606 moves, through erection column 607 pulling guard plate 7, make guard plate 7 slide at 8 tops of protecting crust to drive both sides guard plate 7 and close up, the utility model discloses a protection machanism 6 that sets up, when not using defectoscope body 2, can accomodate defectoscope body 2 in protecting crust 8, prevent that defectoscope body 2 from taking place to damage.

The above; is only a preferred embodiment of the present invention; however, the scope of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the present invention. Furthermore, the word "comprising" does not exclude other elements or steps, and the word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. Several elements of the plurality recited in the product claims may be implemented by one element in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.

Claims

1. On-line monitoring type gamma ray inspection machine which characterized in that: including automobile body (1), the equal fixed mounting in automobile body (1) top both sides has mounting panel (4), automobile body (1) top center department fixed mounting has protecting crust (8), protecting crust (8) internal connection has backup pad (3), backup pad (3) top center department installs defectoscope body (2), backup pad (3) bottom is connected with elevating system (5), elevating system (5) are installed on mounting panel (4), a plurality of recess (10) have been seted up at protecting crust (8) top, protecting crust (8) both sides center department has all been seted up and has been run through groove (9), protecting crust (8) top both sides are connected with guard plate (7), be connected with protection machanism (6) between guard plate (7), install on elevating system (5) protection machanism (6).

2. The on-line monitoring type gamma ray flaw detector according to claim 1, characterized in that: the lifting mechanism (5) comprises a handle (501), a rotating shaft (502) is fixedly mounted on the handle (501), the rotating shaft (502) penetrates through one mounting plate (4) and is rotatably connected to the other mounting plate (4), and connecting threads (503) distributed in a mirror image mode are formed in the outer annular surface of the rotating shaft (502).

3. The on-line monitoring type gamma ray flaw detector according to claim 2, characterized in that: the movable blocks (504) are connected to two sides of the rotating shaft (502) respectively, the movable blocks (504) are connected with the rotating shaft (502) through connecting threads (503) in a threaded mode, vertical plates (505) are fixedly mounted on two sides of the top of each movable block (504), a first cylinder (506) is connected between the lower end portions of every two vertical plates (505), and a linkage plate (507) is connected to each first cylinder (506) in a rotating mode.

4. The on-line monitoring type gamma ray flaw detector according to claim 3, characterized in that: linkage board (507) all runs through protecting crust (8) through running through groove (9), the one end that first cylinder (506) was kept away from in linkage board (507) all rotates and is connected with second cylinder (508), equal fixed mounting has installation piece (509) on second cylinder (508), equal fixed mounting of installation piece (509) is in backup pad (3) bottom.

5. The on-line monitoring type gamma ray flaw detector according to claim 1, characterized in that: protection machanism (6) are including movable plate (601), movable plate (601) fixed mounting is at riser (505) top, spout (602) have been seted up at movable plate (601) top, sliding connection has first slider (603) in spout (602), first slider (603) one side fixedly connected with spring (604), spring (604) fixed mounting is on spout (602) inside wall.

6. The on-line monitoring type gamma ray flaw detector according to claim 5, characterized in that: the top of the first sliding block (603) is fixedly provided with a fixed column (605), the outer annular surface of the fixed column (605) is connected with two connecting plates (606) in a rotating mode, one ends, far away from the fixed column (605), of the connecting plates (606) are connected with mounting columns (607) in a rotating mode, the mounting columns (607) are fixedly arranged at the top of a protection plate (7), second sliding blocks (608) are fixedly arranged on two sides of the bottom of the protection plate (7), and the second sliding blocks (608) are connected in the grooves (10) in a sliding mode.