Adjusting device of radiographic inspection machine

Abstract

The utility model relates to the technical field of mechanical engineering, and discloses a radiographic inspection machine adjusting device which comprises a base plate, an installation shell is fixedly installed on the top of the base plate, a lifting plate is installed on the inner side of the installation shell in a sliding mode, a supporting shaft is rotatably installed in the middle of the top of the lifting plate, and a supporting plate is fixedly installed at the top end of the supporting shaft. Supporting bases are symmetrically installed on the two sides of the top of the supporting plate, and a sliding groove is formed in one side of the top of the lifting plate. The rack is pulled to move transversely through the push-pull plate under the action of the sliding groove and the sliding plate, so that the rack drives the gear to rotate, the gear drives the supporting shaft to rotate, and the supporting shaft drives the supporting plate and the two supporting seats to rotate, and therefore, the detection angle of the radiographic inspection machine can be properly adjusted; the detection angle of the radiographic inspection machine can be conveniently adjusted according to different use conditions, the situation of leak detection is avoided, the detection effect is improved, and the device is relatively practical and suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical engineering, and specifically relates to an adjusting device for a ray detection machine. Background Art

[0002] A ray detection machine is a special detection instrument used in the field of mechanical engineering. It is based on the difference in the absorption degree of X-rays by materials with different thicknesses. Through X-ray fluoroscopy and filming, internal defects of materials, components and welds are displayed on the film, or through an industrial television system and an image processing system, the internal defects of the object to be detected are directly detected from the monitor.

[0003] Using a ray detection machine to perform ray detection on products can ensure the quality of products and guarantee the safe use of equipment. However, during ray detection, due to limited on-site detection conditions, the detection position is often not ideal, and it is inconvenient to adjust the angle of the ray detection machine according to different usage situations. It is more likely to occur the situation of missed detection, resulting in poor detection effects. In view of this, the utility model particularly provides an adjusting device for a ray detection machine to solve the above problems. Summary of the Utility Model

[0004] To solve the technical problems that during ray detection, due to limited on-site detection conditions, the detection position is often not ideal, it is inconvenient to adjust the angle of the ray detection machine according to different usage situations, and it is more likely to occur the situation of missed detection, resulting in poor detection effects, the basic concept of the technical solution adopted by the utility model is:

[0005] An adjusting device for a ray detection machine includes a base plate. An installation shell is fixedly installed on the top of the base plate. A lifting plate is slidably installed inside the installation shell. A support shaft is rotatably installed in the middle of the top of the lifting plate. A support plate is fixedly installed at the top end of the support shaft. Symmetrically arranged support seats are installed on both sides of the top of the support plate. A sliding groove is opened on one side of the top of the lifting plate. A sliding plate is slidably connected to the inner wall of the sliding groove. A rack is fixedly connected to the top end of the sliding plate. A gear is fixedly connected to the outer wall of the support shaft. The gear and the rack are meshed with each other. The rack extends to the outside of the installation shell, and one end of the rack located outside the installation shell is fixedly connected with a push-pull plate. Symmetrically arranged activity grooves are opened on both sides of the installation shell. Both ends of the rack are respectively located inside the two activity grooves. A sliding seat is slidably installed on the top of the base plate. First connection grooves are opened at both ends of the sliding seat. Guide rods are hingedly installed inside the two first connection grooves. A connection seat is fixedly connected to the outer wall of the bottom of the lifting plate. Second connection grooves are opened at both ends of the bottom of the connection seat. The top ends of the two guide rods are respectively hingedly installed inside the two second connection grooves. A connecting plate is fixedly connected to the outer wall of one side of the sliding seat. A cylinder is fixedly installed on the top of the base plate. The piston rod of the cylinder is connected to the outer wall of one side of the connecting plate.

[0006] As a preferred embodiment of the present utility model, rectangular movable openings are symmetrically arranged on one side of the installation housing, and the two guide rods are respectively located inside the two rectangular movable openings.

[0007] As a preferred embodiment of the present utility model, arc-shaped grooves are formed at the tops of the two support seats, and arc-shaped positioning members are connected to the tops of the two support seats through hinge hinges. The arc-shaped positioning members and the arc-shaped grooves form an installation hole.

[0008] As a preferred embodiment of the present utility model, connecting blocks are fixedly connected to the ends of the two arc-shaped positioning members, through holes are formed in the middles of the two connecting blocks, and positioning rods are slidably connected to the inner walls of the through holes.

[0009] As a preferred embodiment of the present utility model, limit seats are fixedly connected to one side of the two support seats, and threaded holes are formed in the middles of the two limit seats.

[0010] As a preferred embodiment of the present utility model, threaded sections are arranged at the bottoms of the two positioning rods, and the two threaded sections are respectively screwed onto the inner walls of the two threaded holes.

[0011] As a preferred embodiment of the present utility model, knobs are fixedly connected to the tops of the two positioning rods, limit rings are fixedly connected to the bottoms of the two positioning rods, and the two limit rings are respectively located above the two threaded sections.

[0012] The present utility model has the following beneficial effects compared with the prior art:

[0013] In the present utility model, when a ray detector is used for detection, the cylinder is started to work. The cylinder drives the connecting plate to move horizontally, and the connecting plate drives the sliding seat to move horizontally. With the cooperation of the two first connection grooves, the two rectangular movable openings and the two second connection grooves, the inclination angles of the two guide rods are changed. When the inclination angles of the two guide rods are changed, the connecting seat can be driven to move vertically, so that the connecting seat drives the lifting plate to move vertically, and the lifting plate drives the support shaft, the support plate and the two support seats to move vertically, so that the height of the ray detector can be adjusted. Then, under the action of the chute and the sliding plate, the rack is pulled to move horizontally through the push-pull plate, so that the rack drives the gear to rotate, the gear drives the support shaft to rotate, and the support shaft drives the support plate and the two support seats to rotate, so that the detection angle of the ray detector can be appropriately adjusted, which is convenient to adjust the detection angle of the ray detector according to different usage conditions, avoid missed detection, and improve the detection effect.

[0014] The following further describes in detail the specific implementation manners of the present utility model with reference to the drawings. Brief Description of the Drawings

[0015] In the drawings:

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic side view structure diagram of the present utility model;

[0018] Figure 3 is a schematic diagram of the connection structure of the installation housing and the support plate of the present utility model;

[0019] Figure 4 is a schematic diagram of the installation housing structure of the present utility model;

[0020] Figure 5 is a schematic side view structure diagram of the installation housing of the present utility model;

[0021] Figure 6 is a schematic diagram of the lifting plate structure of the present utility model;

[0022] Figure 7 is a schematic bottom view structure diagram of the lifting plate of the present utility model;

[0023] Figure 8 is a schematic diagram of the support seat structure of the present utility model.

[0024] In the figure: 1, substrate; 2, installation housing; 3, support plate; 4, support seat; 5, sliding seat; 6, connecting plate; 7, cylinder; 8, guide rod; 9, lifting plate; 10, support shaft; 11, rectangular movable opening; 12, movable groove; 13, rack; 14, push-pull plate; 15, gear; 16, first connecting groove; 17, chute; 18, sliding plate; 19, connecting seat; 20, second connecting groove; 21, limiting seat; 22, arc-shaped positioning member; 23, connecting block; 24, positioning rod; 25, threaded section; 26, limiting ring. Detailed Description of the Preferred Embodiments

[0025] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model.

[0026] As Figures 1 to 8 shown

[0027] A ray detection machine adjusting device, comprising a base plate 1, an installation housing 2 is fixedly installed on the top of the base plate 1, a lifting plate 9 is slidably installed inside the installation housing 2, a support shaft 10 is rotatably installed in the middle of the top of the lifting plate 9, a support plate 3 is fixedly installed at the top end of the support shaft 10, support seats 4 symmetrically arranged are installed on both sides of the top of the support plate 3, a chute 17 is opened on one side of the top of the lifting plate 9, a sliding plate 18 is slidably connected to the inner wall of the chute 17, a rack 13 is fixedly connected to the top end of the sliding plate 18, a gear 15 is fixedly connected to the outer wall of the support shaft 10, the gear 15 and the rack 13 are meshed with each other, the rack 13 extends to the outside of the installation housing 2, and one end of the rack 13 located outside the installation housing 2 is fixedly connected with a push-pull plate 14. Symmetrically arranged moving grooves 12 are opened on both sides of the installation housing 2, both ends of the rack 13 are respectively located inside the two moving grooves 12. Under the action of the chute 17 and the sliding plate 18, the rack 13 is pulled to move horizontally through the push-pull plate 14, so that the rack 13 drives the gear 15 to rotate, the gear 15 drives the support shaft 10 to rotate, and the support shaft 10 drives the support plate 3 and the two support seats 4 to rotate, so as to be able to appropriately adjust the detection angle of the ray detection machine. A sliding seat 5 is slidably installed on the top of the base plate 1, first connection grooves 16 are opened at both ends of the sliding seat 5, guide rods 8 are hingedly installed inside the two first connection grooves 16, a connection seat 19 is fixedly connected to the outer wall of the bottom of the lifting plate 9, second connection grooves 20 are opened at both ends of the bottom of the connection seat 19, symmetrically arranged rectangular moving openings 11 are opened on one side of the installation housing 2, the two guide rods 8 are respectively located inside the two rectangular moving openings 11, and the top ends of the two guide rods 8 are respectively hingedly installed inside the two second connection grooves 20. A connecting plate 6 is fixedly connected to the outer wall of one side of the sliding seat 5, a cylinder 7 is fixedly installed on the top of the base plate 1, and the piston rod of the cylinder 7 is connected to the outer wall of one side of the connecting plate 6. When using the ray detection machine for detection, the cylinder 7 is started to work, the cylinder 7 drives the connecting plate 6 to move horizontally, the connecting plate 6 drives the sliding seat 5 to move horizontally, and with the cooperation of the two first connection grooves 16, the two rectangular moving openings 11 and the two second connection grooves 20, the inclination angles of the two guide rods 8 are changed. When the inclination angles of the two guide rods 8 are changed, the connection seat 19 can be driven to move vertically, so that the connection seat 19 drives the lifting plate 9 to move vertically, and the lifting plate 9 drives the support shaft 10, the support plate 3 and the two support seats 4 to move vertically, so as to be able to adjust the height of the ray detection machine.

[0028] In a specific embodiment, arc-shaped grooves are formed at the tops of the two support seats 4. Arc-shaped positioning members 22 are connected to the tops of the two support seats 4 through hinge hinges. The arc-shaped positioning members 22 and the arc-shaped grooves form an installation hole. Connecting blocks 23 are fixedly connected to the ends of the two arc-shaped positioning members 22. Through holes are formed in the middles of the two connecting blocks 23, and positioning rods 24 are slidably connected to the inner walls of the through holes. Limit seats 21 are fixedly connected to one sides of the two support seats 4. Threaded holes are formed in the middles of the two limit seats 21. Threaded sections 25 are arranged at the bottoms of the two positioning rods 24. The two threaded sections 25 are respectively screwed onto the inner walls of the two threaded holes. Knobs are fixedly connected to the tops of the two positioning rods 24. Limit rings 26 are fixedly connected to the bottoms of the two positioning rods 24. The two limit rings 26 are respectively located above the two threaded sections 25. Place the two ends of the ray detector on the two support seats 4. After the placement is completed, clamp the two arc-shaped positioning members 22 on the two ends of the top of the ray detector. Then rotate the two positioning rods 24 and apply a downward pressure to the two positioning rods 24, so that the two positioning rods 24 drive the two threaded sections 25 to rotate until the two threaded sections 25 are respectively screwed onto the two limit seats 21, thereby realizing the positioning function of the two arc-shaped positioning members 22 and completing the positioning installation of the ray detector.

[0029] The implementation principle of a ray detector adjusting device in this embodiment is as follows:

[0030] During actual use, place both ends of the radiographic testing machine on the two support seats 4. After placement, clamp the two arc-shaped positioning members 22 on both ends of the top of the radiographic testing machine. Then rotate the two positioning rods 24 and apply a downward pressure to the two positioning rods 24, so that the two positioning rods 24 drive the two threaded segments 25 to rotate until the two threaded segments 25 are respectively screwed onto the two limit seats 21, thereby realizing the positioning function of the two arc-shaped positioning members 22 and completing the positioning installation of the radiographic testing machine. When using the radiographic testing machine for detection, start the cylinder 7 to work. The cylinder 7 drives the connecting plate 6 to move horizontally, and the connecting plate 6 drives the sliding seat 5 to move horizontally. In cooperation with the two first connection grooves 16, the two rectangular movable openings 11 and the two second connection grooves 20, the inclination angles of the two guide rods 8 are changed. When the inclination angles of the two guide rods 8 are changed, the connecting seat 19 can be driven to move vertically, so that the connecting seat 19 drives the lifting plate 9 to move vertically, and the lifting plate 9 drives the support shaft 10, the support plate 3 and the two support seats 4 to move vertically, thereby being able to adjust the height of the radiographic testing machine. Then, under the action of the chute 17 and the sliding plate 18, the rack 13 is pulled to move horizontally by the push-pull plate 14, so that the rack 13 drives the gear 15 to rotate, the gear 15 drives the support shaft 10 to rotate, and the support shaft 10 drives the support plate 3 and the two support seats 4 to rotate, thereby being able to appropriately adjust the detection angle of the radiographic testing machine and facilitating the adjustment of the detection angle of the radiographic testing machine according to different usage situations.

Claims

1. A ray flaw detector adjusting device, comprising a substrate (1), characterized in that, A mounting housing (2) is fixedly installed at the top of the substrate (1). A lifting plate (9) is slidably installed inside the mounting housing (2). A support shaft (10) is rotatably installed in the middle of the top of the lifting plate (9). A support plate (3) is fixedly installed at the top end of the support shaft (10). Support seats (4) arranged symmetrically are installed on both sides of the top of the support plate (3). A chute (17) is formed on one side of the top of the lifting plate (9). A sliding plate (18) is slidably connected to the inner wall of the chute (17). A rack (13) is fixedly connected to the top end of the sliding plate (18). A gear (15) is fixedly connected to the outer wall of the support shaft (10). The gear (15) and the rack (13) are meshed with each other. The rack (13) extends to the outside of the mounting housing (2), and a push-pull plate (14) is fixedly connected to the end of the rack (13) located outside the mounting housing (2). Symmetrically arranged movable grooves (12) are formed on both sides of the mounting housing (2). Both ends of the rack (13) are respectively located inside the two movable grooves (12). A sliding seat (5) is slidably installed on the top of the substrate (1). First connection grooves (16) are formed at both ends of the sliding seat (5). Guide rods (8) are hingedly installed inside both of the first connection grooves (16). A connection seat (19) is fixedly connected to the outer wall of the bottom of the lifting plate (9). Second connection grooves (20) are formed at both ends of the bottom of the connection seat (19). The top ends of the two guide rods (8) are respectively hingedly installed inside the two second connection grooves (20). A connecting plate (6) is fixedly connected to the outer wall of one side of the sliding seat (5). A cylinder (7) is fixedly installed on the top of the substrate (1). The piston rod of the cylinder (7) is connected to the outer wall of one side of the connecting plate (6).

2. The adjustment device for a radiographic flaw detector according to claim 1, characterized in that Symmetrically arranged rectangular movable openings (11) are formed on one side of the mounting housing (2). The two guide rods (8) are respectively located inside the two rectangular movable openings (11).

3. An adjustment device for a ray flaw detector according to claim 1, characterized in that, Arc-shaped grooves are formed at the tops of both of the support seats (4). Arc-shaped positioning members (22) are respectively connected to the tops of the two support seats (4) through hinge hinges. The arc-shaped positioning member (22) and the arc-shaped groove form a mounting hole.

4. An adjustment device for a ray flaw detector according to claim 3, characterized in that, Connection blocks (23) are fixedly connected to the ends of both of the arc-shaped positioning members (22). Through holes are formed in the middle of both of the connection blocks (23), and positioning rods (24) are slidably connected to the inner walls of the through holes.

5. The ray flaw detector adjusting device according to claim 4, characterized in that, Limit seats (21) are fixedly connected to one side of both of the support seats (4). Threaded holes are formed in the middle of both of the limit seats (21).

6. The ray flaw detector adjusting device according to claim 5, wherein, Threaded sections (25) are arranged at the bottom ends of both of the positioning rods (24). The two threaded sections (25) are respectively screwed onto the inner walls of the two threaded holes.

7. A ray flaw detector adjusting device according to claim 6, characterized in that, Knobs are fixedly connected to the top ends of both of the positioning rods (24). Limit rings (26) are fixedly connected to the bottom ends of both of the positioning rods (24). The two limit rings (26) are respectively located above the two threaded sections (25).

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