CN216013198U

CN216013198U - Small focus ray inspection machine

Info

Publication number: CN216013198U
Application number: CN202121312575.9U
Authority: CN
Inventors: 仇立平; 高原; 高海东; 刘勇
Original assignee: Tianjin Huaxin Engineering Detection Co ltd
Current assignee: Tianjin Huaxin Engineering Detection Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-03-11
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to the technical field of flaw detectors and discloses a micro-focus radiographic flaw detector which comprises a base, wherein two groups of mounting plates are symmetrically and fixedly mounted at the upper end of the base, threaded grooves are formed in the mutually close sides of the two groups of mounting plates, the threaded grooves are threaded through holes, locking threaded columns are connected to the internal threads of the threaded grooves, clamping jaws are movably mounted on the mutually close sides of the two groups of locking threaded columns, handles are fixedly mounted on the mutually departing sides of the two groups of locking threaded columns, moving grooves are formed in the mutually close sides of the two groups of mounting plates, and the moving grooves are arranged right below the threaded grooves. According to the utility model, the two groups of locking threaded columns drive the two groups of clamping jaws to move towards the sides close to each other, so that the two groups of clamping jaws clamp the flaw detector, and the situation that the flaw detector is inconvenient to use because a practical tool is needed to move the threaded rod at first and the flaw detector needs to be held by hands to wait for the threaded rod to push the clamping jaws to clamp the flaw detector is avoided.

Description

Small focus ray inspection machine

Technical Field

The utility model relates to the technical field of flaw detectors, in particular to a micro-focus ray flaw detector.

Background

The flaw detector is mainly used for inspecting the welding quality of processed materials and parts and the quality of various light metal, rubber, ceramic and other workpieces, and the quality of products is evaluated by displaying internal defects of processed parts and welded parts of materials on an X-ray film by using an X-ray transradiography method.

Chinese patent CN210465305U an X-ray flaw detector, including the defectoscope body, defectoscope body lower extreme is provided with adjusting device, adjusting device includes the base, the base upper end is provided with the fixed subassembly that is used for fixed defectoscope body, base up end middle part is provided with the runner assembly, the runner assembly includes rotates the rolling disc of being connected with the base, the rolling disc upper end is provided with the centre gripping subassembly, the centre gripping subassembly is including setting up the fixed arm on the wall of the rolling disc both sides mutually away from the body, two the fixed arm in opposite directions one side all rotates and is connected with the centre gripping arm, fixed arm upper end outside threaded connection has the fixing bolt who is used for pushing up tight centre gripping arm surface, two the equal threaded connection in one side in opposite directions of centre gripping arm has clamping screw, two clamping screw keeps away from the one end of centre gripping arm and all rotates and is connected with the centre gripping arc board.

However, this technical solution has the following defects that it is inconvenient to use because it requires a practical tool to move the screw rod when in use, and it is also necessary to hold the flaw detector by holding the flaw detector with hands to wait for the screw rod to have the holding jaw to hold the flaw detector. For this reason, we propose a micro-focus radiographic inspection machine.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a micro-focus radiographic inspection machine.

In order to achieve the purpose, the utility model adopts the following technical scheme that the microfocus radiographic inspection machine comprises a base, two groups of mounting plates are symmetrically and fixedly mounted at the upper end of the base, threaded grooves are formed in the mutually close sides of the two groups of mounting plates, the threaded grooves are threaded through holes, locking threaded columns are connected to the internal threads of the threaded grooves, clamping jaws are movably mounted on the mutually close sides of the two groups of locking threaded columns, handles are fixedly mounted on the mutually opposite sides of the two groups of locking threaded columns, the handles are rectangular blocks, moving grooves are formed in the mutually close sides of the two groups of mounting plates, the moving grooves are arranged right below the threaded grooves, moving blocks are movably mounted in the two groups of moving grooves, supporting plates are fixedly mounted on the mutually close sides of the two groups of moving blocks, and a telescopic device is arranged at the central position of the upper end of the base.

Preferably, the telescopic device comprises a fixed threaded column, the fixed threaded column is fixedly installed at the center of the upper end of the base, and the outer side of the fixed threaded column is in threaded connection with a rotary threaded sleeve.

Preferably, the upper end of the rotary threaded sleeve is movably connected with the lower end of the supporting plate.

Preferably, the upper end of the clamping jaw is provided with a movable groove, the upper end of the supporting plate is provided with a limiting groove corresponding to the lower part of the movable groove, a clamping plate is movably arranged in the movable groove, and the lower end of the clamping plate extends to the inside of the limiting groove.

Advantageous effects

The utility model provides a micro-focus ray flaw detector. The method has the following beneficial effects:

(1) this small focus ray inspection machine, place the defectoscope in the upper end of backup pad, make to rotate threaded sleeve rebound through rotating to rotate threaded sleeve on the fixed thread post, it drives backup pad rebound to rotate threaded sleeve, the backup pad drives defectoscope rebound, make the defectoscope and clamping jaw be at same height, rotate two sets of handles this moment, two sets of handles drive two sets of locking thread posts and move toward one side that is close to each other in the inside of two sets of thread grooves, two sets of locking thread posts drive two sets of clamping jaws and move toward one side that is close to each other, make two sets of clamping jaws come to press from both sides the defectoscope, avoided at first needing the practical tool to move the screw rod when using, still need hold the machine with the hand and wait for the threaded rod clamping jaw that pushes up to carry out the centre gripping to the defectoscope when removing, use inconvenient condition to take place.

(2) This little focus ray radiographic inspection machine, when locking screw post when the screw thread inslot internal rotation removal, before clamping jaw and defectoscope contact, locking screw post retrains the clamping jaw through the cardboard in the inside of activity groove and spacing groove when rotatory, makes locking screw post make the clamping jaw not rotatory along with locking screw post's rotation at rotatory in-process, has strengthened the stability of device.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

FIG. 2 is a schematic partial structure diagram according to a second embodiment of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

Illustration of the drawings:

1. a base; 2. mounting a plate; 3. a thread groove; 4. locking the threaded column; 5. a clamping jaw; 6. a handle; 7. a moving groove; 8. a moving block; 9. a support plate; 10. a telescoping device; 101. fixing the threaded column; 102. rotating the threaded sleeve; 11. a movable groove; 12. a limiting groove; 13. and (4) clamping the board.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in figure 1, a microfocus radiographic inspection machine comprises a base 1, wherein two groups of mounting plates 2 are symmetrically and fixedly mounted at the upper end of the base 1, the mounting plates 2 are rectangular blocks, threaded grooves 3 are formed in the mutually close sides of the two groups of mounting plates 2, the threaded grooves 3 are threaded through holes, locking threaded columns 4 are connected to the internal threads of the threaded grooves 3, clamping jaws 5 are movably mounted on the mutually close sides of the two groups of locking threaded columns 4, handles 6 are fixedly mounted on the mutually opposite sides of the two groups of locking threaded columns 4, the handles 6 are rectangular blocks, moving grooves 7 are formed in the mutually close sides of the two groups of mounting plates 2, the moving grooves 7 are rectangular grooves, the moving grooves 7 are arranged under the threaded grooves 3, moving blocks 8 are movably mounted in the two groups of moving grooves 7, the moving blocks 8 are rectangular blocks, a supporting plate 9 is fixedly mounted on the mutually close side of the two groups of moving blocks 8, the supporting plate 9 is a rectangular plate, and a telescopic device 10 is arranged at the central position of the upper end of the base 1;

the telescopic device 10 comprises a fixed threaded column 101, the fixed threaded column 101 is fixedly installed at the center of the upper end of the base 1, a rotary threaded sleeve 102 is connected to the outer side of the fixed threaded column 101 in a threaded mode, and the upper end of the rotary threaded sleeve 102 is movably connected with the lower end of the supporting plate 9.

When using, place the defectoscope in the upper end of backup pad 9, rotate through rotating on fixed thread post 101 and rotate threaded sleeve 102 and make and rotate threaded sleeve 102 rebound, it drives backup pad 9 rebound to rotate threaded sleeve 102, backup pad 9 drives defectoscope rebound, make the defectoscope and clamping jaw 5 be at same height, rotate two sets of handles 6 this moment, two sets of handles 6 drive two sets of locking thread posts 4 and move toward one side that is close to each other in the inside of two sets of thread grooves 3, two sets of locking thread posts 4 drive two sets of clamping jaws 5 and move toward one side that is close to each other, make two sets of clamping jaws 5 come to press from both sides tightly the defectoscope.

Example two:

on the basis of the first embodiment, as shown in fig. 2 to 3, the upper end of the clamping jaw 5 is provided with a movable groove 11, the movable groove 11 is a rectangular through groove, the upper end of the supporting plate 9 is provided with a limiting groove 12 corresponding to the lower part of the movable groove 11, the limiting groove 12 is a rectangular groove, a clamping plate 13 is movably mounted inside the movable groove 11, and the lower end of the clamping plate 13 extends into the limiting groove 12.

When the locking threaded column 4 rotates and moves in the threaded groove 3, before the clamping jaw 5 contacts with a flaw detector, the clamping jaw 5 is restrained by the clamping plate 13 in the movable groove 11 and the limiting groove 12 when the locking threaded column 4 rotates, so that the clamping jaw 5 does not rotate along with the rotation of the locking threaded column 4 when the locking threaded column 4 rotates.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a little focus radiographic inspection machine, includes base (1), and base (1) upper end symmetry fixed mounting has two sets of mounting panel (2), and thread groove (3) have all been seted up to one side that two sets of mounting panel (2) are close to each other, and thread groove (3) are the screw thread through-hole, and the inside threaded connection of thread groove (3) has locking screw thread post (4), and the equal movable mounting in one side that two sets of locking screw thread posts (4) are close to each other has clamping jaw (5), its characterized in that: two sets of the equal fixed mounting in one side that locking thread post (4) deviate from each other has handle (6), handle (6) are the piece of rectangle, shifting chute (7) have all been seted up to one side that two sets of mounting panels (2) are close to each other, shifting chute (7) set up under thread groove (3), the equal movable mounting in inside of two sets of shifting chutes (7) has movable block (8), one side fixed mounting that two sets of movable block (8) are close to each other has backup pad (9), the upper end central point of base (1) puts and is provided with telescoping device (10).

2. The micro-focus radiographic inspection machine of claim 1, wherein: the telescopic device (10) comprises a fixed thread column (101), the fixed thread column (101) is fixedly arranged at the center of the upper end of the base (1), and the outer side of the fixed thread column (101) is in threaded connection with a rotary threaded sleeve (102).

3. The micro-focus radiographic inspection machine of claim 2, wherein: the upper end of the rotary threaded sleeve (102) is movably connected with the lower end of the support plate (9).

4. The micro-focus radiographic inspection machine of claim 1, wherein: the clamping jaw is characterized in that a movable groove (11) is formed in the upper end of the clamping jaw (5), a limiting groove (12) is formed in the upper end of the supporting plate (9) and corresponds to the lower portion of the movable groove (11), a clamping plate (13) is movably mounted inside the movable groove (11), and the lower end of the clamping plate (13) extends to the inside of the limiting groove (12).