CN220305118U - Detection device for apparent structural damage - Google Patents

Abstract

The utility model discloses a detection device for structural apparent damage. The utility model comprises a fixed base; a pair of electric push rods are arranged on the side wall of the fixed base; the electric push rod is fixedly connected to the side wall of the fixed base; two limit posts are arranged at the top of the fixed base; the limiting column is fixedly connected to the top of the fixed base; the output end of the electric push rod is provided with a fixed plate; the fixed plate is fixedly connected to the output end of the electric push rod; the top of the fixing plate is provided with a plurality of groups of through holes, the equipment can be stopped, at the moment, a worker presses the detection needle, after the detection needle is pressed, the equipment is started again, the fixing plate can be far away from the fixing base, after the fixing plate is restored to the position of the raw material, if the detection needle protrudes, the position of the protruding detection needle corresponding to the workpiece is provided with a dent, so that the detection needle needs to be repaired, the detection of the workpiece by a worker is facilitated, the positioning of the worker to a maintenance part is facilitated, and the maintenance of the workpiece by the worker is facilitated.

Description

Detection device for apparent structural damage

Technical Field

The utility model relates to the technical field of part surface defect detection, in particular to a detection device for structural apparent damage.

Background

In the structural member on the mechanical equipment, when the equipment is used for a long time, the equipment is inevitably damaged, and further maintenance is needed, so that the surface of the structural member is needed to be detected by using detection equipment.

However, in order to reduce the maintenance cost, the structural member needs to be repaired, and then the structural member needs to be detected and maintained to detect whether the appearance of the structural member is dented or cracked.

And the dent and the crack depth on the surface of some structural members are different, the dent and the crack depth are required to be measured one by one during measurement, and further the detection is required to be repeatedly carried out, so that the detection process is more complicated, and therefore, the detection device for the apparent damage of the structure is provided for the problems.

Disclosure of Invention

The utility model aims to provide a detection device for structural apparent damage, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: comprises a fixed base; a pair of electric push rods are arranged on the side wall of the fixed base; the electric push rod is fixedly connected to the side wall of the fixed base; two limit posts are arranged at the top of the fixed base; the limiting column is fixedly connected to the top of the fixed base; the output end of the electric push rod is provided with a fixed plate; the fixed plate is fixedly connected to the output end of the electric push rod; a plurality of groups of through holes are formed in the top of the fixed plate; the through holes are symmetrically arranged in an array; the inner side wall of the through hole is provided with a detection needle; and the end part of the limiting column is fixedly connected with a sponge ball.

Further, a pair of threaded holes are formed in the side wall of the fixed base; the inner side wall of the threaded hole is in threaded connection with a fixed screw; the end part of the fixed screw is provided with an extrusion plate; the fixed screw is rotationally connected to the side wall of the extrusion plate; the fixing screws are symmetrically arranged.

Further, a first groove is formed in the inner side wall of the through hole; the inner side wall of the first groove is provided with a first magnet; the first magnet is fixedly connected to the inner side wall of the first groove; two pairs of fixing blocks are arranged on the inner side wall of the first groove; the end of the fixed block is contacted with the detection needle.

Further, a pair of graphite plates are arranged on the inner side wall of the first groove; the graphite plates are symmetrically arranged; the graphite plate is fixedly connected to the inner side wall of the first groove; a fixed block is connected between the pair of graphite plates in a sliding way; two pairs of separation blocks are arranged between the pair of graphite plates; the separation block is fixedly connected between the pair of graphite plates; the graphite plate is located between a pair of fixed blocks.

Further, a plurality of groups of second grooves are formed in the side wall of the fixed base; the second grooves are symmetrically arranged; the inner side wall of the second groove is provided with a ball; the ball is rotatably connected to the inner side wall of the second groove.

Further, the side wall of the fixed base is provided with a plurality of mounting holes; the inner side wall of the mounting hole is provided with a second magnet; the second magnet is fixedly connected to the inner side wall of the mounting hole.

Further, a rubber plate is arranged at the end part of the extrusion plate; the rubber plate is fixedly connected to the end part of the extrusion plate.

The utility model effectively facilitates the detection of the work piece by the staff through the detection needle, and is convenient for the staff to position the maintenance part, thereby being convenient for the staff to maintain the work piece.

Drawings

FIG. 1 is a perspective view of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of the mounting plate of the embodiment of FIG. 1;

FIG. 3 is a schematic view of the structure of the fixing base in the embodiment of FIG. 1;

FIG. 4 is an enlarged view at A in FIG. 2;

fig. 5 is a diagram showing the positional relationship between the first magnet and the fixed block in the embodiment of fig. 1.

Reference numerals: 1. a fixed base; 11. an electric push rod; 12. a limit column; 13. a fixing plate; 14. a through hole; 15. a detection needle; 16. a sponge ball; 2. a threaded hole; 21. a fixed screw; 22. an extrusion plate; 3. a first groove; 31. a first magnet; 32. a fixed block; 4. a graphite plate; 41. a separation block; 5. a second groove; 51. a ball; 6. a mounting hole; 61. a second magnet; 7. a rubber 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, a device for detecting structural apparent damage includes a fixed base 1; a pair of electric push rods 11 are arranged on the side wall of the fixed base 1; the electric push rod 11 is fixedly connected to the side wall of the fixed base 1; two limit posts 12 are arranged at the top of the fixed base 1; the limit column 12 is fixedly connected to the top of the fixed base 1; the output end of the electric push rod 11 is provided with a fixed plate 13; the fixed plate 13 is fixedly connected to the output end of the electric push rod 11; a plurality of groups of through holes 14 are formed in the top of the fixed plate 13; the through holes 14 are arranged in a symmetrical array; the inner side wall of the through hole 14 is provided with a detection needle 15; the end portion of the limiting post 12 is fixedly connected with the sponge ball 16, in operation, some structural members are used on mechanical equipment, when the equipment is used for a long time, the equipment is inevitably damaged, maintenance is needed, the replacement cost of some structural members is high, and detection maintenance is needed, thereby reducing maintenance cost, when maintenance and repair are conducted on the plate-shaped structural members, whether dents appear on the outer surface of the plate-shaped structural members, and whether some dents cannot be measured by naked eyes, further detection equipment is needed, a worker places a workpiece inside the fixed base 1, then the equipment is started, under the driving of the electric push rod 11, the fixed plate 13 is slowly close to the fixed base 1, when the fixed plate 13 is close to the top of the limiting post 12, the equipment is stopped, at this time, the worker presses the detection needle 15, after the detection needle 15 is pressed, the equipment is started again, the fixed plate 13 is far away from the fixed base 1, after the fixed plate 13 is restored to the position of the raw materials, if the detection needle 15 protrudes, the workpiece is protruded, and the workpiece is corresponding to the position of the fixed plate is detected, thereby facilitating the repair of the worker.

A pair of threaded holes 2 are formed in the side wall of the fixed base 1; the inner side wall of the threaded hole 2 is in threaded connection with a fixed screw 21; the end part of the fixed screw 21 is provided with an extrusion plate 22; the fixed screw 21 is rotatably connected to the side wall of the extrusion plate 22; the fixing screw 21 is symmetrically arranged, when the fixing screw is used for detecting workpieces of different sizes, the workpieces are required to be placed inside the fixing base 1, and the workpieces are required to be fixed during detection, so that the subsequent damage position determination is facilitated, the fixing screw 21 is arranged inside the threaded hole 2, the end part of the fixing screw 21 is rotationally connected with the end part of the extrusion plate 22 through threads, the workpieces are placed inside the fixing base 1, the extrusion plate 22 can be moved by rotating the fixing screw 21 at the same time, the workpieces are extruded and fixed inside the fixing base 1, the equipment fixing effect is effectively improved through the arranged extrusion plate 22, the equipment stability is effectively improved, and the damage position determination is facilitated for workers.

The inner side wall of the through hole 14 is provided with a first groove 3; the inner side wall of the first groove 3 is provided with a first magnet 31; the first magnet 31 is fixedly connected to the inner side wall of the first groove 3; the inner side wall of the first groove 3 is provided with two pairs of fixed blocks 32; the fixed block 32 tip and detection needle 15 contact, during operation, the long-time operation of again, detection needle 15 round trip movement, thereby lead to detection needle 15 wearing and tearing, make the frame volume between through-hole 14 and the detection needle 15 grow, make detection needle 15 become loose, and then influence the detection effect of equipment, because fixed block 32 and first magnet 31 that sets up are the same, with being the magnet, there is repulsion force between the magnet, under the effect of repulsion force, will be fixed detection needle 15 in the middle of the through-hole 14 to each fixed block 32, during the retest, receive the extrusion detection needle 15 and just move, during the retest needle 15 wearing and tearing, still can fix detection needle 15 at the through-hole 14 middle part through the effect of repulsion force, thereby reduce the condition that detection needle 15 appears slackening, and then effectually increased the detection effect of equipment, the life of equipment has been increased simultaneously.

The inner side wall of the first groove 3 is provided with a pair of graphite plates 4; the graphite plates 4 are symmetrically arranged; the graphite plate 4 is fixedly connected to the inner side wall of the first groove 3; a fixed block 32 is slidably connected between the pair of graphite plates 4; two pairs of partition blocks 41 are arranged between the pair of graphite plates 4; the separation block 41 is fixedly connected between the pair of graphite plates 4; the graphite sheet 4 is located between a pair of fixed block 32, and during operation, when fixed block 32 removes, through the graphite sheet 4 that sets up, reduced the frictional force between fixed block 32 and the graphite sheet 4 effectively, and then increased the smoothness nature that fixed block 32 removed, and through the separate piece 41 that sets up, fix fixed block 32 in certain region effectively, thereby reduce the condition that fixed block 32 appears the displacement, make fixed block 32 fix detection needle 15 in the position of difference, and then increased the fixed effect of equipment, the stability of equipment has been increased.

A plurality of groups of second grooves 5 are formed in the side wall of the fixed base 1; the second grooves 5 are symmetrically arranged; the inner side wall of the second groove 5 is provided with a ball 51; the ball 51 rotates at second recess 5 inside wall to be connected, and during operation, when placing the work piece inside unable adjustment base 1, need use stripper plate 22 to fix the work piece inside unable adjustment base 1, and the work piece when receiving the extrusion, can take place the displacement, and then contact with unable adjustment base 1, through the ball 51 of setting, when the work piece removes, the area of contact between work piece and ball 51 has been reduced effectively, thereby reduce the work piece and unable adjustment base 1 and take place the circumstances that friction leads to the work piece impaired, the removal smoothness of work piece has been increased simultaneously, the removal of the work piece of being convenient for.

The side wall of the fixed base 1 is provided with a plurality of mounting holes 6; the inner side wall of the mounting hole 6 is provided with a second magnet 61; the second magnet 61 is fixedly connected to the inner side wall of the mounting hole 6, when the workpiece detection device is used for detecting workpieces made of different materials, when the workpiece is made of iron or other metals capable of generating magnetic attraction reaction with the second magnet 61, the second magnet 61 can adsorb and fix the workpiece when the workpiece is placed in the fixing base 1, so that the fixing effect of the workpiece is further improved, the fixing effect of equipment is improved, and the stability of the equipment in detection is improved.

The end part of the extrusion plate 22 is provided with a rubber plate 7; the rubber plate 7 is fixedly connected to the end part of the extrusion plate 22, when the extrusion plate 22 is used for extruding and fixing the workpiece by the extrusion plate 22 when the workpiece is placed in the electric push rod 11 and fixed, the abrasion of the extrusion plate 22 to the workpiece when the workpiece is extruded is effectively reduced through the arranged rubber plate 7, so that the appearance integrity of the workpiece is effectively improved, and the damage condition of the workpiece is reduced.

In summary, the detection device for apparent structural damage provided by the utility model uses some structural members on mechanical equipment during operation, the equipment is inevitably damaged when the equipment is used for a long time, and then the maintenance is required, the replacement cost of some structural members is higher, and then the detection and the maintenance are required, so that the maintenance cost is reduced, when the maintenance and the detection are carried out on a plate-shaped structural member, whether the appearance of the structural member is dented or not is required, and the detection is required to be carried out by using some detection equipment, a worker places a workpiece in the fixing base 1, then starts the equipment, the fixing plate 13 is slowly close to the fixing base 1 under the driving of the electric push rod 11, when the fixing plate 13 is close to the top of the limiting post 12, the fixing plate 13 is extruded to the sponge ball 16, and when the detection needle 15 contacts the workpiece, the equipment can stop, at this moment, the staff presses the detection needle 15, after finishing pressing the detection needle 15, the equipment is started again, the fixed plate 13 is far away from the fixed base 1, after the fixed plate 13 is restored to the position of the raw material, if the detection needle 15 protrudes, the protruding detection needle 15 has an indentation corresponding to the workpiece, so that the detection of the workpiece by the staff is needed, the detection of the workpiece by the staff is facilitated, the positioning of the maintenance department by the staff is facilitated, the maintenance of the workpiece by the staff is facilitated, when the workpieces with different sizes are detected, the workpiece needs to be placed in the fixed base 1, and the workpiece needs to be fixed during the detection, thereby facilitating the subsequent determination of the damaged position, by the fixed screw 21 which is arranged, and the end of the fixed screw 21 is connected in the threaded hole 2 through threads, and the end of the fixed screw 21 is rotationally connected with the end of the extrusion plate 22, after the workpiece is placed in the fixed base 1, the fixing screw 21 is rotated simultaneously, the extrusion plate 22 can be moved, so that the workpiece is extruded and fixed in the fixed base 1, the fixing effect of the equipment is effectively improved through the arranged extrusion plate 22, the stability of the equipment is effectively improved, the determination of the damaged position by workers is facilitated, the detection needle 15 moves back and forth after long-time operation, the abrasion of the detection needle 15 is caused, the frame quantity between the through hole 14 and the detection needle 15 is increased, the detection needle 15 becomes loose, the detection effect of the equipment is further affected, the fixed block 32 and the first magnet 31 are arranged, the fixed block 32 and the first magnet 31 are made of the same material and are magnets, the detection needle 15 is fixed in the middle of the through hole 14 under the action of repulsive force, and the repulsive force is applied to the fixed block 32, when the detection needle 15 is extruded and then is worn, the detection needle 15 can be still fixed in the middle of the through hole 14 through the action of repulsive force, so that the condition that the detection needle 15 is loose is reduced, the detection effect of equipment is effectively improved, the service life of the equipment is prolonged, when the fixed block 32 moves, the friction force between the fixed block 32 and the graphite plate 4 is effectively reduced through the graphite plate 4, the moving fluency of the fixed block 32 is further improved, the fixed block 32 is effectively fixed in a certain area through the separation block 41, the displacement of the fixed block 32 is reduced, the fixed block 32 is fixed on the detection needle 15 at different positions, the fixing effect of the equipment is further improved, the stability of the equipment is improved, when a workpiece is placed in the fixed base 1, the extrusion plate 22 is required to be used for fixing a workpiece inside the fixed base 1, the workpiece can displace when being extruded and then is contacted with the fixed base 1, through the arranged balls 51, when the workpiece moves, the contact area between the workpiece and the balls 51 is effectively reduced, thereby reducing the damage condition of the workpiece caused by friction between the workpiece and the fixed base 1, simultaneously, the moving smoothness of the workpiece is increased, the workpiece is convenient to move, when the workpieces with different materials are detected, when the workpieces are made of iron or other metals capable of generating magnetic reaction with the second magnet 61, the second magnet 61 can adsorb and fix the workpiece when the workpieces are placed inside the fixed base 1, thereby further increasing the fixing effect of the workpiece, increasing the stability of the equipment when the workpieces are placed inside the electric push rod 11 and fixed through the extrusion plate 22, when the workpieces are extruded and fixed through the arranged rubber plate 7, the abrasion of the extrusion plate 22 on the workpiece when the workpieces is extruded is effectively reduced, thereby effectively increasing the damage condition of the appearance of the workpieces and reducing the damage condition of the workpieces when the workpieces is extruded.

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 (7)

1. The device for detecting the apparent structural damage is characterized by comprising a fixed base (1); a pair of electric push rods (11) are arranged on the side wall of the fixed base (1); the electric push rod (11) is fixedly connected to the side wall of the fixed base (1); two pairs of limit posts (12) are arranged at the top of the fixed base (1); the limit column (12) is fixedly connected to the top of the fixed base (1); the output end of the electric push rod (11) is provided with a fixed plate (13); the fixed plate (13) is fixedly connected to the output end of the electric push rod (11); a plurality of groups of through holes (14) are formed in the top of the fixed plate (13); the through holes (14) are symmetrically arranged in an array; the inner side wall of the through hole (14) is provided with a detection needle (15); the end part of the limiting column (12) is fixedly connected with a sponge ball (16).

2. The device for detecting structural apparent damage according to claim 1, wherein; a pair of threaded holes (2) are formed in the side wall of the fixed base (1); the inner side wall of the threaded hole (2) is in threaded connection with a fixed screw (21); the end part of the fixed screw (21) is provided with an extrusion plate (22); the fixed screw (21) is rotationally connected to the side wall of the extrusion plate (22); the fixing screws (21) are symmetrically arranged.

3. A structural apparent damage detection device according to claim 2, wherein; the inner side wall of the through hole (14) is provided with a first groove (3); the inner side wall of the first groove (3) is provided with a first magnet (31); the first magnet (31) is fixedly connected to the inner side wall of the first groove (3); the inner side wall of the first groove (3) is provided with two pairs of fixed blocks (32); the end of the fixed block (32) is contacted with the detection needle (15).

4. A structural apparent damage detection device according to claim 3, wherein; the inner side wall of the first groove (3) is provided with a pair of graphite plates (4); the graphite plates (4) are symmetrically arranged; the graphite plate (4) is fixedly connected to the inner side wall of the first groove (3); a fixed block (32) is connected between the pair of graphite plates (4) in a sliding way; two pairs of partition blocks (41) are arranged between the pair of graphite plates (4); the separation block (41) is fixedly connected between the pair of graphite plates (4); the graphite sheet (4) is located between a pair of fixed blocks (32).

5. The device for detecting structural apparent damage of claim 4, wherein the device comprises a sensor; a plurality of groups of second grooves (5) are formed in the side wall of the fixed base (1); the second grooves (5) are symmetrically arranged; the inner side wall of the second groove (5) is provided with a ball (51); the ball (51) is rotatably connected to the inner side wall of the second groove (5).

6. The device for detecting structural apparent damage of claim 5, wherein the device comprises a sensor; the side wall of the fixed base (1) is provided with a plurality of mounting holes (6); the inner side wall of the mounting hole (6) is provided with a second magnet (61); the second magnet (61) is fixedly connected to the inner side wall of the mounting hole (6).

7. The device for detecting structural apparent damage of claim 6, wherein;

a rubber plate (7) is arranged at the end part of the extrusion plate (22); the rubber plate (7) is fixedly connected to the end part of the extrusion plate (22).