CN113551117A - Nondestructive testing's support - Google Patents

Nondestructive testing's support Download PDF

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Publication number
CN113551117A
CN113551117A CN202110957035.4A CN202110957035A CN113551117A CN 113551117 A CN113551117 A CN 113551117A CN 202110957035 A CN202110957035 A CN 202110957035A CN 113551117 A CN113551117 A CN 113551117A
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CN
China
Prior art keywords
limiting
rod
block
leveling
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110957035.4A
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Chinese (zh)
Inventor
贺锡鹏
马博伦
王飞
王理博
王兆亮
张喜
苏润
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Thermal Power Research Institute Co Ltd
Original Assignee
Xian Thermal Power Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xian Thermal Power Research Institute Co Ltd filed Critical Xian Thermal Power Research Institute Co Ltd
Priority to CN202110957035.4A priority Critical patent/CN113551117A/en
Publication of CN113551117A publication Critical patent/CN113551117A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/20—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

The invention discloses a support for nondestructive testing, which comprises a mounting plate, a first fixing column and a second fixing column, wherein connecting plates are hinged to the top ends of two sides of the first fixing column, the second fixing column is vertically mounted on the top end of one side of the connecting plates, a fixing box is transversely mounted on the top end of the second fixing column, a lead screw is transversely and rotatably connected to the middle position of the inside of the fixing box, rod blocks are in threaded connection with two sides of the middle position of the surface of the lead screw, an adjusting table is transversely mounted on the top end of each rod block, rotating blocks are rotatably connected to two sides of the top end of the inside of the adjusting table, limiting rotating rods are mounted at the lower ends of two sides of each rotating block, an adjusting plate is transversely mounted on the top end of each rotating block, and the mounting plate is transversely hinged to one side of the top end of the adjusting plate. According to the invention, the first fixing column and the second fixing column are arranged, so that the bracket can be folded when not in use, the size is reduced, and the bracket is convenient for a user to carry.

Description

Nondestructive testing's support
Technical Field
The invention belongs to the technical field of nondestructive testing, and particularly relates to a support for nondestructive testing.
Background
The nondestructive testing is a means for testing objects on the premise of not damaging or influencing the use performance of the tested objects, and in the nondestructive testing of nuclear power or thermal power, a line inspection method is generally adopted, which mainly places a ray inspection machine on a support and then tests the objects, but the existing support for the nondestructive testing has many problems or defects:
first, the traditional support of nondestructive test does not have beta structure during the use, and the support volume is fixed, and is inconvenient to carry.
Secondly, traditional nondestructive test's support does not have the structure of being convenient for adjust during the use, and the inconvenient regulation of support angle influences detection efficiency.
Thirdly, the traditional support for nondestructive testing has no leveling structure when in use, and when a placing surface is not horizontal, the support can cause the inclination of the radiographic inspection machine, so that the detection surface is influenced, and the detection efficiency is reduced.
Disclosure of Invention
The invention aims to provide a support for nondestructive testing, which solves the problems of inconvenient carrying, adjustment and leveling in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a support for nondestructive testing comprises a mounting plate, a first fixing column, a second fixing column, a leveling structure for ensuring the testing precision, a limiting structure for improving the testing efficiency and a folding structure for carrying and transporting;
the top ends of two sides of the first fixing column are hinged with a connecting plate, the top end of one side of the connecting plate is vertically provided with a second fixing column, and the folding structure is arranged at the connecting end of the first fixing column and the second fixing column;
a fixed box is transversely installed at the top end of the second fixed column, a screw rod is transversely and rotatably connected to the middle position inside the fixed box, one end of the screw rod extends to the outside of the fixed box and is provided with a rocking handle, two sides of the middle position on the surface of the screw rod are in threaded connection with rod blocks, an adjusting platform is transversely installed at the top end of each rod block, two sides of the top end inside the adjusting platform are rotatably connected with rotating blocks, limiting rotating rods are installed at the lower ends of two sides of each rotating block, and a limiting structure is arranged inside the adjusting platform around the surface of each limiting rotating rod;
the leveling plate is transversely installed on the top of turning block, one side on leveling plate top transversely articulates there is the mounting panel, and leveling structure sets up the leveling plate top at mounting panel bottom one side both ends.
The invention is further improved in that a handle is arranged in the middle of two sides of the top end of the leveling plate.
The folding structure comprises a fixed groove, the fixed groove is formed in the lower ends of the two ends of the inside of the second fixed column, a fixed spring is mounted at the top end of the inside of the fixed groove, a movable block is connected to the inside of the fixed groove at the bottom end of the fixed spring in a sliding mode, a clamping rod extending to the outside of the second fixed column is vertically mounted at one end of the movable block, and clamping groove blocks matched with the clamping rod are mounted at the top ends of the two ends of the first fixed column.
The invention is further improved in that the clamping rods are all in an inverted L shape, and the length of each clamping rod is smaller than that of the fixing groove.
The invention is further improved in that the leveling structure comprises a liquid level meter, a movable rod, a leveling box, a threaded block and a threaded rod, wherein the leveling box is arranged at two ends of one side of the top end of the leveling plate below the mounting plate, the threaded rod is vertically and rotatably connected at the middle position inside the leveling box, the threaded block is in threaded connection with the surface of the threaded rod, the movable rod extending to the outside of the leveling box is vertically arranged at two sides of the threaded block, the top end of the movable rod is hinged with two ends of the bottom end of one side of the mounting plate, and the liquid level meter is arranged at the middle position of one end of the mounting plate at one side of the leveling box.
The invention further improves the structure that the limiting structure comprises a limiting block, a limiting ring, a limiting spring and a limiting groove, the limiting groove is formed in the adjusting platform around the limiting rotating rod, the limiting spring is installed at one end of the inner portion of the limiting groove, one end of the limiting spring is connected with the limiting block extending to the outer portion of the limiting groove in a sliding mode, and the limiting ring matched with the limiting block is annularly arranged on the surface of the limiting rotating rod at one end of the limiting groove.
The invention has the further improvement that a sliding groove is transversely formed in the middle position of the bottom end in the fixed box, sliding blocks are connected to two sides in the sliding groove in a sliding mode, and the top ends of the sliding blocks are welded to the bottom end of the rod block.
The invention has the further improvement that the lower ends of two sides of the first fixed column are respectively hinged with a support rod, the two ends of two sides of the bottom end of the first fixed column are respectively hinged with a connecting rod, and one end of each connecting rod is respectively hinged with the two ends of one side of each support rod.
Compared with the prior art, the invention has the beneficial effects that:
(1) the first fixing column deflects through the arrangement of the first fixing column, the second fixing column, the clamping groove block and the clamping rod, then the elastic force of the fixing spring is utilized to enable the movable block to slide to drive the clamping rod to move, the clamping rod is clamped into the clamping groove block, the first fixing column and the second fixing column are limited and fixed after deflection, the support is unfolded and convenient to use, and further can be folded when not in use, the size is reduced, a user can carry the support conveniently, and the carrying convenience is improved;
(2) the limiting structure and the rotating block are arranged, the screw rod is driven to rotate by rotating the rocking handle, the adjusting platform is driven to move by the moving rod, the adjusting plate can be deflected by the handle, the rotating block is driven to rotate by the rotating block, the limiting block is tightly attached to the limiting ring under the elastic action of the limiting spring, the contact friction between the limiting ring and the limiting ring is increased, the damping coefficient after the limiting rotating rod rotates is larger, the stability after the adjusting plate deflects is ensured, the radiographic inspection machine can conveniently convert multiple angles, the detection of multiple angles is realized, the detection of multiple surfaces of an article is facilitated, the labor amount of detection of workers is reduced, and the detection efficiency is improved;
(3) through being provided with the leveling structure, judge whether the mounting panel is level through the liquid level appearance, if not level, rotatable threaded rod for the screw thread piece removes and drives the movable rod and reciprocate, and then makes mounting panel one end deflect, until the mounting panel level, avoids the mounting panel slope to lead to the slope of ray inspection machine, and then is unfavorable for detecting the face of difference, influences the efficiency that detects, and when serious, reduction detection precision.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged structural view of the leveling structure of the present invention;
fig. 4 is an enlarged structural diagram of the limiting structure of the present invention.
Description of reference numerals:
1. a handle; 2. leveling the structure; 201. a liquid level gauge; 202. a movable rod; 203. a leveling box; 204. a thread block; 205. a threaded rod; 3. mounting a plate; 4. a limiting structure; 401. a limiting block; 402. a limiting ring; 403. a limiting spring; 404. a limiting groove; 5. an adjusting table; 6. a fixed box; 7. a screw rod; 8. a chute; 9. a slider; 10. a connecting plate; 11. a connecting rod; 12. a support bar; 13. a first fixed column; 14. fixing grooves; 15. a second fixed column; 16. a rocking handle; 17. a rod block; 18. rotating the block; 19. leveling; 20. a movable block; 21. a slot clamping block; 22. a clamping rod; 23. fixing the spring; 24. and a limiting rotating rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-4, the support for nondestructive testing provided by the present invention includes a mounting plate 3, a first fixing column 13 and a second fixing column 15, and further includes a leveling structure 2 for ensuring the testing precision, a limiting structure 4 for improving the testing efficiency, and a folding structure for carrying and transporting;
the top ends of two sides of the first fixing column 13 are hinged with a connecting plate 10, the top end of one side of the connecting plate 10 is vertically provided with a second fixing column 15, and the folding structures are arranged at two ends of the first fixing column 13 and the second fixing column 15;
a fixed box 6 is transversely installed at the top end of the second fixed column 15, a screw rod 7 is transversely and rotatably connected at the middle position inside the fixed box 6, one end of the screw rod 7 extends to the outside of the fixed box 6 and is provided with a rocking handle 16, two sides of the middle position on the surface of the screw rod 7 are in threaded connection with rod blocks 17, an adjusting platform 5 is transversely installed at the top end of each rod block 17, two sides of the top end inside the adjusting platform 5 are rotatably connected with rotating blocks 18, limiting rotating rods 24 are installed at the lower ends of two sides of each rotating block 18, and the limiting structures 4 are arranged inside the adjusting platform 5 around the surface of each limiting rotating rod 24;
the top end of the rotating block 18 is transversely provided with a leveling plate 19, the middle positions of two sides of the top end of the leveling plate 19 are provided with handles 1, one side of the top end of the leveling plate 19 is transversely hinged with a mounting plate 3, and the leveling structure 2 is arranged at the top end of the leveling plate 19 at two ends of one side of the bottom end of the mounting plate 3;
referring to fig. 1-4, the support for nondestructive testing provided by the invention further comprises a folding structure, the folding structure comprises a fixed groove 14, the fixed groove 14 is arranged at the lower ends of the two ends of the second fixed column 15, a fixed spring 23 is mounted at the top end of the inside of the fixed groove 14, a movable block 20 is slidably connected inside the fixed groove 14 at the bottom end of the fixed spring 23, a clamping rod 22 extending to the outside of the second fixed column 15 is vertically mounted at one end of the movable block 20, and clamping groove blocks 21 matched with the clamping rod 22 are mounted at the top ends of the two ends of the first fixed column 13;
the lower ends of two sides of the first fixed column 13 are hinged with supporting rods 12, two ends of two sides of the bottom end of the first fixed column 13 are hinged with connecting rods 11, and one end of each connecting rod 11 is hinged with two ends of one side of each supporting rod 12;
the shape of the clamping rod 22 is inverted L-shaped, and the length of the clamping rod 22 is smaller than that of the fixing groove 14;
specifically, as shown in fig. 1 and fig. 2, first fixed column 13 deflects earlier, later utilize fixed spring 23's elasticity, make movable block 20 slide and drive kelly 22 and remove, and then make inside kelly 22 card goes into draw-in groove piece 21, realize first fixed column 13 and second fixed column 15 spacing fixed after deflecting, make this support expand, convenient to use, and then make when not using, can fold this support, reduce the volume, convenient to use person carries it.
Example 2: the leveling structure 2 comprises a liquid level meter 201, a movable rod 202, a leveling box 203, a threaded block 204 and a threaded rod 205, the leveling box 203 is installed at two ends of one side of the top end of the leveling plate 19 below the mounting plate 3, the threaded rod 205 is vertically and rotatably connected at the middle position inside the leveling box 203, the threaded block 204 is in threaded connection with the surface of the threaded rod 205, the movable rod 202 extending to the outside of the leveling box 203 is vertically installed at two sides of the threaded block 204, the top end of the movable rod 202 is hinged with two ends of the bottom end of one side of the mounting plate 3, and the liquid level meter 201 is installed at the middle position of one end of the mounting plate 3 at one side of the leveling box 203;
specifically, as shown in fig. 1, fig. 2 and fig. 3, judge whether mounting panel 3 is the level through liquid level meter 201, if not, rotatable threaded rod 205 for screw block 204 removes and drives movable rod 202 and reciprocate, and then makes mounting panel 3 one end deflect, until mounting panel 3 level, avoids mounting panel 3 slope to lead to the slope of radiation flaw detector, and then is unfavorable for detecting the face of difference, influences the efficiency that detects.
Example 3: the limiting structure 4 comprises a limiting block 401, a limiting ring 402, a limiting spring 403 and a limiting groove 404, the limiting groove 404 is formed in the adjusting table 5 around the limiting rotating rod 24, the limiting spring 403 is mounted at one end inside the limiting groove 404, one end of the limiting spring 403 is connected with the limiting block 401 extending to the outside of the limiting groove 404 in a sliding mode, and the limiting ring 402 matched with the limiting block 401 is annularly arranged on the surface of the limiting rotating rod 24 at one end of the limiting groove 404;
a sliding groove 8 is transversely formed in the middle of the bottom end in the fixed box 6, sliding blocks 9 are connected to two sides of the inner portion of the sliding groove 8 in a sliding mode, and the top ends of the sliding blocks 9 are welded to the bottom end of a rod block 17;
specifically, as shown in fig. 1, fig. 2 and fig. 4, the swing handle 16 is rotated to drive the lead screw 7 to rotate, the slide block 9 is utilized to slide in the sliding groove 8, the rod block 17 is made to move to stably drive the adjusting platform 5 to move, the adjusting plate 19 can be deflected by the handle 1, the rotating block 18 is made to rotate to drive the limiting rotating rod 24 to rotate, and meanwhile, under the elastic action of the limiting spring 403, the limiting block 401 is made to cling to the limiting ring 402, the contact friction between the limiting ring and the limiting ring is increased, the damping coefficient of the rotating limiting rotating rod 24 after rotation is large, the stability of the adjusting plate 19 after deflection is ensured, the multi-angle detection of the radiographic inspection machine is facilitated, and the detection efficiency is improved.
The working principle is as follows: when the support is used, the first fixing column 13 is deflected, then the movable block 20 slides in the fixed groove 14 to drive the clamping rod 22 to move by utilizing the elastic force of the fixed spring 23, the clamping rod 22 is clamped in the clamping groove block 21, the first fixing column 13 and the second fixing column 15 are limited and fixed after deflection, the support is unfolded, and the support can be folded when not used, so that the size is reduced, and the support is convenient to use and carry;
then the support rod 12 is deflected and unfolded to drive the connecting rod 11 to deflect, and then the support rod 12 is supported after being unfolded, so that the placement area of the support is increased, the placement stability is improved, then the radiographic inspection machine is placed at the top end of the mounting plate 3 and is well installed and fixed, then the liquid level meter 201 is used for judging whether the mounting plate 3 is horizontal, if not, the threaded rod 205 can be rotated, the threaded block 204 is moved to drive the movable rod 202 to move up and down by utilizing the matching of the threaded rod 205 and the threaded block 204, so that one end of the mounting plate 3 is deflected until the mounting plate 3 is horizontal, and the phenomenon that the radiographic inspection machine is inclined due to the inclination of the mounting plate 3 is avoided, and the detection efficiency is further influenced;
then rotatable rocking handle 16 drives lead screw 7 and rotates, utilize the cooperation of lead screw 7 and pole piece 17, make pole piece 17 remove and drive adjusting station 5 and remove, and accessible handle 1 deflection leveling board 19, make turning block 18 rotate and drive spacing bull stick 24 and rotate, simultaneously under the spring action of spacing spring 403, make stopper 401 hug closely spacing ring 402, increase the two contact friction, make damping coefficient after spacing bull stick 24 rotates great, guarantee the stability after leveling board 19 deflects, and then be convenient for the detection of ray inspection machine multi-angle, and the detection efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A support for nondestructive testing is characterized by comprising a mounting plate (3), a first fixing column (13), a second fixing column (15), a leveling structure (2) for ensuring the testing precision, a limiting structure (4) for improving the testing efficiency and a folding structure for carrying and transporting;
the top ends of two sides of the first fixing column (13) are hinged with a connecting plate (10), a second fixing column (15) is vertically installed at the top end of one side of the connecting plate (10), and the folding structure is arranged at the connecting end of the first fixing column (13) and the second fixing column (15);
the top end of the second fixing column (15) is transversely provided with a fixing box (6), the middle position inside the fixing box (6) is transversely connected with a lead screw (7) in a rotating mode, one end of the lead screw (7) extends to the outside of the fixing box (6) and is provided with a rocking handle (16), two sides of the middle position on the surface of the lead screw (7) are in threaded connection with a rod block (17), the top end of the rod block (17) is transversely provided with an adjusting platform (5), two sides of the top end inside the adjusting platform (5) are rotatably connected with rotating blocks (18), the lower ends of two sides of each rotating block (18) are provided with limiting rotating rods (24), and the limiting structures (4) are arranged inside the adjusting platform (5) on the periphery of the surface of each limiting rotating rod (24);
leveling board (19) are transversely installed on the top of turning block (18), one side on leveling board (19) top transversely articulates there is mounting panel (3), and leveling structure (2) set up leveling board (19) top at mounting panel (3) bottom one side both ends.
2. The support for nondestructive testing according to claim 1, wherein the leveling plate (19) is provided with a handle (1) at a position intermediate the top ends thereof.
3. The support for nondestructive testing according to claim 1, wherein the folding structure comprises a fixed groove (14), the fixed groove (14) is opened at the lower end of the two ends inside the second fixed column (15), a fixed spring (23) is installed at the top end inside the fixed groove (14), a movable block (20) is slidably connected inside the fixed groove (14) at the bottom end of the fixed spring (23), a clamping rod (22) extending to the outside of the second fixed column (15) is vertically installed at one end of the movable block (20), and clamping groove blocks (21) matched with the clamping rod (22) are installed at the top ends of the two ends of the first fixed column (13).
4. The nondestructive testing support according to claim 3, wherein the shape of the clamping rod (22) is an inverted L shape, and the length of the clamping rod (22) is smaller than that of the fixing groove (14).
5. Support for non-destructive testing according to claim 1, characterized in that said levelling structure (2) comprises a level gauge (201), a movable rod (202), a levelling tank (203), a threaded block (204) and a threaded rod (205), the leveling box (203) is arranged at the two ends of one side of the top end of the leveling plate (19) below the mounting plate (3), a threaded rod (205) is vertically and rotatably connected at the middle position inside the leveling box (203), a thread block (204) is connected on the surface of the threaded rod (205) in a threaded manner, and two sides of the thread block (204) are vertically provided with movable rods (202) extending to the outside of the leveling box (203), the top end of the movable rod (202) is hinged with the two ends of the bottom end of one side of the mounting plate (3), and a liquid level meter (201) is arranged in the middle of one end of the mounting plate (3) on one side of the leveling box (203).
6. The support for nondestructive testing according to claim 1, wherein the limiting structure (4) comprises a limiting block (401), a limiting ring (402), a limiting spring (403) and a limiting groove (404), the limiting groove (404) is formed inside the adjusting table (5) around the limiting rotating rod (24), the limiting spring (403) is installed at one end inside the limiting groove (404), one end of the limiting spring (403) is slidably connected with the limiting block (401) extending to the outside of the limiting groove (404), and the limiting ring (402) matched with the limiting block (401) is annularly formed on the surface of the limiting rotating rod (24) at one end of the limiting groove (404).
7. The support for nondestructive testing according to claim 1, wherein a sliding groove (8) is transversely formed in the middle of the bottom end inside the fixed box (6), sliding blocks (9) are slidably connected to two sides inside the sliding groove (8), and the top ends of the sliding blocks (9) are welded to the bottom end of the rod block (17).
8. The nondestructive testing support according to claim 1, wherein the lower ends of the two sides of the first fixing column (13) are hinged with a support rod (12), the two ends of the two sides of the bottom end of the first fixing column (13) are hinged with a connecting rod (11), and one end of the connecting rod (11) is hinged with the two ends of one side of the support rod (12) respectively.
CN202110957035.4A 2021-08-19 2021-08-19 Nondestructive testing's support Pending CN113551117A (en)

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CN202110957035.4A CN113551117A (en) 2021-08-19 2021-08-19 Nondestructive testing's support

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CN202110957035.4A CN113551117A (en) 2021-08-19 2021-08-19 Nondestructive testing's support

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114636404A (en) * 2022-03-02 2022-06-17 中国电建集团贵阳勘测设计研究院有限公司 Installation skew alarm device of prefabricated hollow pile in frozen soil district

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114636404A (en) * 2022-03-02 2022-06-17 中国电建集团贵阳勘测设计研究院有限公司 Installation skew alarm device of prefabricated hollow pile in frozen soil district
CN114636404B (en) * 2022-03-02 2024-03-12 中国电建集团贵阳勘测设计研究院有限公司 Installation deviation alarm device for prefabricated hollow pile in frozen soil area

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