CN220367296U

CN220367296U - Flaw detection device for valve body casting defects

Info

Publication number: CN220367296U
Application number: CN202321623511.XU
Authority: CN
Inventors: 丁小虎; 左鑫托; 范小亮; 朱亮
Original assignee: Nantong Huadong Hydraulic Technology Co Ltd
Current assignee: Nantong Huadong Hydraulic Technology Co Ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2024-01-19
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a flaw detection device for valve body casting defects, which comprises: the handle is arranged at the lower end of the loop bar, the adjusting rod is inserted at the upper end of the loop bar, the path bar is inserted at the lower end of the adjusting rod, the conical gear set is arranged at the lower end of the path bar, and the crank is connected to the left side of the conical gear set; the adjusting frame is fixedly arranged at the upper end of the adjusting rod, an installation box is arranged in the adjusting frame, a motor is arranged in the installation box, the upper end of the motor is connected with a detection motor, and a placing plate is arranged on the upper surface of the detection motor; before using, through manual rotation mounting box to make the turning block rotate in the rotation groove, then through the constant head tank's that the turning block was seted up in both sides about, drive the location card ball card and establish in the constant head tank that the rotation groove inner wall evenly set up, thereby carry out certain fixed effect to the mounting box, thereby rotate and fix the mounting box.

Description

Flaw detection device for valve body casting defects

Technical Field

The utility model relates to the technical field of flaw detection devices for valve body castings, in particular to a flaw detection device for valve body castings.

Background

The casting is a metal molded article obtained by various casting methods, namely, smelted liquid metal is poured into a casting mould prepared in advance by pouring, injection, suction or other casting methods, and the casting is cooled and then polished to obtain the article with certain shape, size and performance. The valve body is a main part in the valve; castings are typically made by casting.

The existing flaw detection device for the valve body casting defects cannot be adjusted at the front end, so that comprehensive detection cannot be performed in the valve body during detection, accurate maintenance cannot be performed on the valve body, the valve body pipeline is too long during use, the valve body pipeline needs to be cautious during device use, once shaking occurs, the detection head is likely to be impacted into the valve body pipeline, and accordingly the detection head is damaged, and the flaw detection device for the valve body casting defects is provided.

Disclosure of Invention

The utility model aims to provide a flaw detection device for valve body castings, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a valve body casting defect inspection apparatus comprising:

the handle is arranged at the lower end of the loop bar, the adjusting rod is inserted at the upper end of the loop bar, the path bar is inserted at the lower end of the adjusting rod, the conical gear set is arranged at the lower end of the path bar, and the crank is connected to the left side of the conical gear set; the adjusting frame is fixedly arranged at the upper end of the adjusting rod, an installation box is arranged in the adjusting frame, a motor is arranged in the installation box, the upper end of the motor is connected with a detection motor, and a placing plate is arranged on the upper surface of the detection motor; the fixed block, four groups fixed block fixed mounting is in place board upper surface four corners position, four groups the regulating block is all inserted to the fixed block upper end, place the board upper surface left and right sides and all install the locating plate, two sets of the one end that the locating plate is close to all is provided with two sets of fixed columns, four groups the one end that the fixed column is close to all is inserted and is equipped with the movable column, four groups the one end that the movable column is close to all is provided with the grip block.

Preferably, an adjusting rod is movably inserted into the upper end of the loop bar, and a rubber anti-slip pad is sleeved at the outer end of the grip.

Preferably, the path rod is in a threaded structure, the lower end of the adjusting rod is provided with a threaded structure matched with the path rod, and the lower end of the inner part of the adjusting rod is provided with a ball.

Preferably, the left side and the right side of the mounting box are provided with rotating blocks, and the left side and the right side of the inside of the adjusting frame are provided with rotating grooves matched with the rotating blocks.

Preferably, the upper and lower sides of the two sets of rotating blocks are provided with positioning grooves, the inside of the two sets of positioning grooves is provided with positioning springs, one ends of the positioning springs, which are far away from each other, are provided with positioning clamping balls, and the inner walls of the two sets of rotating grooves are uniformly provided with a plurality of sets of positioning clamping grooves.

Preferably, the four groups of the fixed blocks are movably inserted with adjusting blocks, supporting springs are arranged in the fixed blocks, and movable beads are movably arranged at the upper ends of the four groups of the adjusting blocks.

Preferably, the movable columns are movably inserted into the ends of the four groups of fixed columns, which are close to each other, and buffer springs are arranged inside the fixed columns.

Preferably, the four groups of clamping plates are all arranged in a V-shaped structure, and the four groups of clamping plates are arranged at one ends of the four groups of movable columns, which are close to each other, in a staggered manner.

The utility model has at least the following beneficial effects:

through being provided with the dwang, before using, through manual rotation mounting box to make the dwang rotate in the rotary tank, then through the constant head tank's that the dwang was seted up to both sides about, drive the location card ball card and establish in the constant head tank that the rotary tank inner wall evenly set up, thereby carry out certain fixed effect to the mounting box, thereby rotate and fix the mounting box.

Through being provided with the fixed block, when using, through setting up the detection head between four groups grip blocks, then drive the grip block through buffer spring's elasticity and carry out the centre gripping to the detection head, support the regulating block through the supporting spring who sets up in the fixed block for the height that highly is higher than the detection head of the movable bead of regulating block upper end, thereby when contacting the pipeline inner wall, cushion through supporting spring, make the detection head can not collide with easily and touch the pipeline inner wall.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is an enlarged schematic view of the utility model at A in FIG. 1;

fig. 5 is an enlarged schematic view of the utility model at B in fig. 1.

In the figure: 1. a loop bar; 2. a grip; 3. an adjusting rod; 4. a path bar; 5. a conical gear set; 6. a crank; 7. an adjusting frame; 8. a mounting box; 9. a rotating block; 10. a positioning groove; 11. a positioning spring; 12. positioning a clamping ball; 13. a motor; 14. detecting a motor; 15. placing a plate; 16. a fixed block; 17. an adjusting block; 18. a support spring; 19. moving the beads; 20. a positioning plate; 21. fixing the column; 22. a moving column; 23. a buffer spring; 24. and a clamping plate.

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. 1-5, the present utility model provides a technical solution: a valve body casting defect inspection apparatus comprising:

the handle 2 is arranged at the lower end of the loop bar 1, the adjusting bar 3 is inserted at the upper end of the loop bar 1, the path bar 4 is inserted at the lower end of the adjusting bar 3, the conical gear set 5 is arranged at the lower end of the path bar 4, and the crank 6 is connected to the left side of the conical gear set 5; the adjusting frame 7 is fixedly arranged at the upper end of the adjusting rod 3, an installation box 8 is arranged in the adjusting frame 7, a motor 13 is arranged in the installation box 8, the upper end of the motor 13 is connected with a detection motor 14, and a placing plate 15 is arranged on the upper surface of the detection motor 14; the fixed block 16, four fixed blocks 16 fixed mounting are in place board 15 upper surface four corners position, and the regulating block 17 has all been inserted to four fixed blocks 16 upper ends, and locating plate 20 is all installed to the left and right sides of placing board 15 upper surface, and two sets of locating plate 20 are close to one end all and are provided with two sets of fixed columns 21, and four sets of fixed columns 21 all insert and have had movable column 22 near one end, and four sets of movable column 22 all are provided with grip block 24 near one end.

Further, the upper end of the loop bar 1 is movably inserted with an adjusting bar 3, the outer end of the grip 2 is sleeved with a rubber anti-slip pad, the length of the adjusting bar 3 on the loop bar 1 can be adjusted, and a worker can hold the grip 2 more conveniently through the rubber anti-slip pad.

Further, the path rod 4 is arranged to be of a threaded structure, the lower end of the adjusting rod 3 is provided with a threaded structure matched with the threaded structure, the lower end of the inside of the adjusting rod 3 is provided with balls, and the adjusting rod 3 can be driven to move through rotation of the path rod 4, so that the position of the adjusting rod 3 is adjusted.

Further, the installation box 8 both sides all are provided with rotatory piece 9, and the inside left and right sides of regulating frame 7 all has seted up the constant head tank that matches with it, both sides all are provided with constant head tank 10 about two sets of rotatory piece 9, the inside all is provided with positioning spring 11 of two sets of constant head tanks 10, and the one end that positioning spring 11 kept away from all is provided with the location card ball 12, two sets of rotatory inslot walls evenly are provided with multiunit positioning card groove, through manual rotation installation box 8, thereby make rotatory piece 9 rotate in the constant head tank, then through the positioning spring 11 in the constant head tank 10 that the upper and lower both sides were seted up to rotatory piece 9, drive location card ball 12 card is established in the constant head tank that the constant head tank inner wall evenly set up, thereby carry out certain fixed effect to installation box 8, thereby rotate and fix installation box 8.

Further, the regulating block 17 is inserted to the activity of four group's fixed block 16 upper ends, and the inside support spring 18 that all is provided with of fixed block 16, and four group's regulating block 17 upper ends all are provided with movable bead 19 movably, support regulating block 17 through the support spring 18 that sets up in the fixed block 16 for the height of the movable bead 19 of regulating block 17 upper end is higher than the height of detecting the head, thereby when contacting the pipeline inner wall, cushions through support spring 18, makes the pipeline inner wall can not collide with easily to detect the head.

Further, the movable columns 22 are movably inserted into the ends of the four groups of fixed columns 21, buffer springs 23 are arranged inside the fixed columns 21, the four groups of clamping plates 24 are of a V-shaped structure, the four groups of clamping plates 24 are arranged at the ends of the four groups of movable columns 22, which are close to each other, the movable columns 22 can be driven to move through the buffer springs 23, so that the clamping plates 24 are driven to be close to each other, and the detection head can be placed between the clamping plates 24.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a valve body foundry goods defect's flaw detection device which characterized in that includes:

the novel lifting device comprises a loop bar (1), wherein a grip (2) is arranged at the lower end of the loop bar (1), an adjusting rod (3) is inserted into the upper end of the loop bar (1), a path bar (4) is inserted into the lower end of the adjusting rod (3), a conical gear set (5) is arranged at the lower end of the path bar (4), and a crank (6) is connected to the left side of the conical gear set (5);

the device comprises an adjusting frame (7), wherein the adjusting frame (7) is fixedly arranged at the upper end of an adjusting rod (3), an installation box (8) is arranged in the adjusting frame (7), a motor (13) is arranged in the installation box (8), the upper end of the motor (13) is connected with a detection motor (14), and a placing plate (15) is arranged on the upper surface of the detection motor (14);

fixed block (16), four sets of fixed block (16) fixed mounting is in place board (15) upper surface four corners position, four sets of fixed block (16) upper end all is inserted and is equipped with regulating block (17), place board (15) upper surface left and right sides all and install locating plate (20), two sets of locating plate (20) one end that is close to all is provided with two sets of fixed columns (21), four sets of fixed column (21) one end that is close to all is inserted and is equipped with movable column (22), four sets of movable column (22) one end that is close to all is provided with grip block (24).

2. The flaw detection device for valve body castings according to claim 1, wherein: an adjusting rod (3) is movably inserted into the upper end of the loop bar (1), and a rubber anti-slip pad is sleeved at the outer end of the grip (2).

3. The flaw detection device for valve body castings according to claim 1, wherein: the path rod (4) is of a threaded structure, the lower end of the adjusting rod (3) is provided with a threaded structure matched with the path rod, and the lower end inside the adjusting rod (3) is provided with a ball.

4. The flaw detection device for valve body castings according to claim 1, wherein: the left side and the right side of the installation box (8) are provided with rotating blocks (9), and the left side and the right side of the inside of the adjusting frame (7) are provided with rotating grooves matched with the rotating blocks.

5. The flaw detection device for valve body castings according to claim 4, wherein: positioning grooves (10) are formed in the upper side and the lower side of the two groups of rotating blocks (9), positioning springs (11) are arranged in the two groups of positioning grooves (10), positioning clamping balls (12) are arranged at the ends, away from each other, of the positioning springs (11), and a plurality of groups of positioning clamping grooves are uniformly formed in the inner walls of the two groups of rotating grooves.

6. The flaw detection device for valve body castings according to claim 1, wherein: the four groups of the upper ends of the fixed blocks (16) are movably inserted with the adjusting blocks (17), the inside of the fixed blocks (16) is provided with the supporting springs (18), and the upper ends of the four groups of the adjusting blocks (17) are movably provided with the movable beads (19).

7. The flaw detection device for valve body castings according to claim 1, wherein: the movable columns (22) are movably inserted into the ends, close to the fixed columns (21), of the four groups, and buffer springs (23) are arranged inside the fixed columns (21).

8. The flaw detection device for valve body castings according to claim 1, wherein: the four groups of clamping plates (24) are all arranged in a V-shaped structure, and the four groups of clamping plates (24) are arranged at one ends of the four groups of movable columns (22) which are close to each other in a staggered mode.