CN213749727U - Roller surface eddy current inspection fast scan appurtenance - Google Patents

Abstract

The utility model discloses a roll surface eddy current inspection fast scan appurtenance, including the detector main part, one side outer fixed surface of detector main part is connected with ties up the mechanism, the upper end surface of detector main part is provided with the interface, and the one end of interface is provided with the wire, and the another fixedly connected with probe of wire, the dactylotheca has been cup jointed to the surface of probe, ties up the mechanism and mainly includes mechanisms such as torsion spring, cylinder, constraint rope and fixture block, and in constraint rope and the same motion block of fixture block arrived the draw-in groove, rethread spacing bolt resisted the cylinder, accomplishes tying up, the dactylotheca mainly includes that first rubber card is fast, second rubber fixture block, connecting block, stretch cord and spread groove isotructure, presses down and wraps up the probe with the dactylotheca along the probe surface, relies on the elasticity that the connecting block provided with the spread groove to add to hold fixedly to the probe, through the utility model discloses in add some column structures and make this equipment have very convenient result of use.

Description

Roller surface eddy current inspection fast scan appurtenance

Technical Field

The utility model belongs to the technical field of the check out test set technique and specifically relates to a roll surface eddy current inspection fast scan appurtenance is related to.

Background

In the metal processing industry, eddy current inspection technology is widely used in the aspects of online inspection and offline automatic inspection of metal processing products (including raw materials, blanks, semi-finished products and finished products), and particularly, is mainly applied to the aspects of defect detection, measurement of conductivity and permeability of test pieces, automatic sorting, thickness measurement and the like. For the eddy current detection equipment, the eddy current detection equipment mainly comprises a detection probe, a data signal wire, a signal processing instrument and a display; the quality of the signal detected by the detection probe is the basis for signal analysis, so that a device for fixing the detection probe is important, and the fixing device has the characteristics of interference prevention, firm fixing, impact resistance and the like.

In implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: 1. eddy current detection is common detection equipment in steel part production plants, but the traditional eddy current detector needs to be held by hands when in use, the other hand holds a probe to detect a roller to be detected, if more parts to be detected are needed, the detector needs to be held by staff to detect back and forth, the detector main body is a compact instrument with a certain weight, and the phenomena of ache and the like can occur after the detector is held by hands for a long time, so that the detection progress of the workers is influenced; 2. the detector main part detects metal surface through the probe and has or not damaged, and the probe mostly lets the staff handheld, and the progress of surveying is slower, and if the part that needs to survey is more, tired condition also can appear in handheld probe, and a hand can only be taken a probe moreover and can not accomplish high-efficient the detection.

Therefore, the auxiliary tool for eddy current inspection and rapid scanning of the surface of the roller is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick scanning appurtenance of roll surface eddy current inspection to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a roller surface eddy current inspection fast scanning auxiliary tool according to the following technical scheme, which comprises a detector main body, wherein a binding mechanism is fixedly connected with the outer surface of one side of the detector main body, an interface is arranged on the outer surface of the upper end of the detector main body, a lead is arranged at one end of the interface, a probe is fixedly connected with the other end of the lead, and a finger sleeve is sleeved on the outer surface of the probe;

the binding mechanism comprises a fixed block, a clamping groove, a cavity, a rotating rod, a rotating groove, a binding rope, a fixture block, a roller, a torsion spring, a threaded groove and a limiting bolt, wherein the clamping groove is formed in the outer surface of the front end of the fixed block, the threaded groove is formed in the outer surface of the upper end of the fixed block, the limiting bolt is in threaded connection with the inner surface of the threaded groove, the fixture block is arranged on the outer surface of the rear end of the fixed block, the cavity is formed in the fixed block, the roller is arranged in the cavity, the rotating grooves are formed in the corresponding positions of the upper end and the lower end of the inner surface of the cavity, the rotating rod is positioned in the rotating groove and is rotationally connected with the rotating groove, one end of the rotating rod, which is close to the roller, is fixedly connected with the roller, the torsion spring is sleeved on the rotating rod, one end of the torsion spring is fixedly connected to the inner surface of the rotating groove, the other end of the torsion spring is fixedly connected with the roller, one end of the binding rope is fixedly connected with the roller, the other end of the binding rope is fixedly connected with the clamping block;

the dactylotheca includes first block rubber, second block rubber, connecting block, spread groove, stretch cord and restraints and indicates, it indicates that fixed connection is close to the upper end position at the rear end surface of dactylotheca to restraint, the inside spread groove of seting up of first block rubber, inside stretch cord and the connecting block of setting up of spread groove, connecting block and spread groove swing joint, the one end of stretch cord and the internal surface fixed connection of spread groove, and the one end fixed connection of its other end and connecting block, the one end and the second block rubber fixed connection of connecting block.

Through adopting above-mentioned technical scheme, workman pulling fixture block will tie the rope around the waist round, in block the draw-in groove again, because tie the rope winding at the cylinder surface, the cylinder provides pivoted external force by torsion spring, provide spacing bolt when the staff finds suitable own waistline and resist the cylinder, the detector is fixed on the workman's waist this moment, the workman aims at the probe with the lower extreme of dactylotheca, then overlap on the probe, because its cross-section is trapezium structure, so can put in easily, put into the forefinger again and be used for the fixed probe position in restrainting the finger, then survey, the workman only need just can accomplish with the forefinger and detect.

Preferably, the cross-section of dactylotheca is the trapezium structure, first rubber piece and second rubber piece quantity are two sets ofly, and two liang of mutual correspondences thereof to through connecting block and spread groove swing joint, restraint to indicate to be the material that elasticity is stronger.

Through adopting above-mentioned technical scheme, the dactylotheca comprises for the rubber material to live the probe parcel of inside by first rubber block and second rubber block, realize holding with adding of probe fixedly by the flexible of connecting block and spread groove, the strong bundle of elasticity indicates can tightly wrap the finger.

Preferably, the length of the limiting bolt is greater than the depth of the thread groove.

Through adopting above-mentioned technical scheme, through the manual spacing bolt that twists reverse, can be fixed the inside cylinder of fixed block for prevent the not hard up of constraint rope.

Preferably, the connecting blocks are made of rubber, the number of the connecting blocks and the number of the connecting grooves are four, and the cross sections of the connecting blocks are of T-shaped structures.

Through adopting above-mentioned technical scheme, all parts that the dactylotheca is inside are the rubber material and prevent to cause the interference to the probe, and the connecting block of T shape structure is favorable to reducing wear to improve the live time.

Preferably, the clamping block is made of plastic and matched with the clamping groove.

Through adopting above-mentioned technical scheme, the fixture block of rubber material is making it lose the block effect with the draw-in groove block, pinching the fixture block of plastics material when need not using.

Preferably, the number of the torsion springs is two, the torsion springs are sleeved on the rotating rod, and the cross section of the roller is in an I-shaped structure.

Through adopting above-mentioned technical scheme, torsion spring utilizes the elasticity of self can the cylinder rotate, and the cylinder of I-shaped structure is favorable to the winding of constraint rope, makes its winding constraint rope can not rub with the cavity inner wall.

Compared with the prior art, the beneficial effects of the utility model are that:

the binding mechanism is added on one side of the detector and mainly comprises a torsion spring, a clamping block, a roller, a binding rope and other structures, the other end of the binding rope is fixedly connected with the clamping block, the binding rope is wound on the outer surface of the roller, the clamping block is pulled to be clamped into a clamping groove around the waist of a worker for a circle, at the moment, the binding rope is extended from the binding mechanism, the roller rotates due to the extension of the binding rope until the roller is not rotated, the worker aligns a limiting bolt with a thread groove and then is connected with the roller through threads to resist the rotation of the roller, the clamping block is pinched to deform the clamping block to lose the clamping effect, then the limiting bolt is rotated out to lose the effect of resisting the roller, the roller starts to rotate under the action of the torsion spring, the roller rotates to drive the binding rope to contract into the binding mechanism, and through the structure, the hand holding the detector main body can be released when the roller is detected by the worker, the effect of reducing labor intensity is achieved;

through cup jointing a dactylotheca at the probe surface, the lower extreme in dactylotheca cross-section is the trapezium structure, make things convenient for the dactylotheca to connect on the probe, the dactylotheca mainly includes first block rubber, the second block rubber, connecting block and spread groove isotructure, after the cover is on the probe, stretch cord and connecting block fixed connection in the spread groove, provide the pulling force for the connecting block simultaneously, make the second block rubber with connecting block fixed connection also receive the pulling force of stretch cord, force first block rubber and second block rubber to add the probe and hold fixedly, through setting up the probe of need not handheld that this structure made, direct cover just can detect the roll on the finger, touch the detection mode of formula, reach the effect of convenient detection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a view of the overall structure of the present invention;

FIG. 2 is a structural view of the binding mechanism of the present invention;

fig. 3 is a structural view of the finger stall of the present invention;

FIG. 4 is a view of the combination of the roller and the binding rope of the present invention;

fig. 5 is a combination view of the connecting block and the connecting groove of the present invention.

Description of reference numerals:

1. a detector body; 2. a binding mechanism; 21. a fixed block; 22. a card slot; 23. a cavity; 24. a rotating rod; 25. rotating the groove; 26. a binding rope; 27. a clamping block; 28. a drum; 29. a torsion spring; 3. finger stall; 31. an elastic cord; 32. connecting grooves; 33. connecting blocks; 34. a first rubber block; 35. a second rubber block; 4. a probe; 5. a thread groove; 6. binding fingers; 7. and a limiting bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution:

as shown in fig. 1 to 5, an auxiliary tool for eddy current inspection and fast scanning of the surface of a roller comprises a detector main body 1, wherein a binding mechanism 2 is fixedly connected to the outer surface of one side of the detector main body 1, an interface is arranged on the outer surface of the upper end of the detector main body 1, a lead is arranged at one end of the interface, a probe 4 is fixedly connected to the other end of the lead, and a finger sleeve 3 is sleeved on the outer surface of the probe 4;

the binding mechanism 2 comprises a fixed block 21, a clamping groove 22, a cavity 23, a rotating rod 24, a rotating groove 25, a binding rope 26, a clamping block 27, a roller 28, a torsion spring 29, a thread groove 5 and a limit bolt 7, wherein the clamping groove 22 is formed in the outer surface of the front end of the fixed block 21, the thread groove 5 is formed in the outer surface of the upper end of the fixed block 21, the limit bolt 7 is in threaded connection with the inner surface of the thread groove 5, the clamping block 27 is arranged on the outer surface of the rear end of the fixed block 21, the cavity 23 is formed in the fixed block 21, the roller 28 is arranged in the cavity 23, the rotating grooves 25 are formed in the corresponding positions of the upper end and the lower end of the inner surface of the cavity 23, the rotating rod 24 is positioned in the rotating groove 25, the rotating rod 24 is rotatably connected with the rotating groove 25, one end of the rotating rod 24 close to the roller 28 is fixedly connected with the roller 28, the torsion spring 29 is sleeved on the rotating rod 24, one end of the torsion spring 29 is fixedly connected with the inner surface of the rotating groove 25, the other end of the torsion spring 29 is fixedly connected with the roller 28, one end of the binding rope 26 is fixedly connected with the roller 28 and wound on the annular outer surface of the roller 28, and the other end of the binding rope 26 is fixedly connected with the fixture block 27;

the finger stall 3 comprises a first rubber block 34, a second rubber block 35, a connecting block 33, a connecting groove 32, an elastic rope 31 and a binding finger 6, the binding finger 6 is fixedly connected to the outer surface of the rear end of the finger stall 3, the position is close to the upper end, the connecting groove 32 is formed in the first rubber block 34, the elastic rope 31 and the connecting block 33 are arranged in the connecting groove 32, the connecting block 33 is movably connected with the connecting groove 32, one end of the elastic rope 31 is fixedly connected with the inner surface of the connecting groove 32, the other end of the elastic rope is fixedly connected with one end of the connecting block 33, one end of the connecting block 33 is fixedly connected with the second rubber block 35, a worker pulls the fixture block 27 to wind the binding rope 26 around the waist part for one circle, then the fixture block 27 is clamped in the clamping groove 22, the binding rope 26 is wound on the outer surface of the roller 28, the roller 28 is provided with a rotating external force by the, at the moment, the detector is fixed on the waist of a worker, the worker aligns the lower end of the finger sleeve 3 with the probe 4 and then sleeves the probe 4, the probe can be easily sleeved due to the trapezoidal cross section, the forefinger is placed into the finger-binding 6 to fix the position of the probe 4, then the detection is carried out, and the worker can finish the detection only by using the forefinger.

Specifically, the cross-section of dactylotheca 3 is the trapezium structure, first rubber block 34 is two sets of with second rubber block 35 quantity, and two liang of mutual correspondences thereof to through connecting block 33 and spread groove 32 swing joint, it indicates that 6 are the material that elasticity is stronger to restraint, and dactylotheca 3 comprises for the rubber material, and live the 4 parcels of probe inside by first rubber block 34 and second rubber block 35, realizes holding with holding fixedly the adding of probe 4 by connecting block 33 and spread groove 32's flexible, and the bundle that elasticity is stronger indicates 6 can tightly wrap the finger.

Specifically, the length of the limit bolt 7 is greater than the depth of the thread groove 5, and the roller 28 inside the fixing block 21 can be fixed by manually twisting the limit bolt 7, so as to prevent the binding rope 26 from loosening.

Specifically, connecting block 33 is the rubber material that hardness is big, connecting block 33 and spread groove 32 quantity are four groups, connecting block 33's cross-section is T shape structure, and all parts of 3 insides of dactylotheca are the rubber material and prevent to cause the interference to probe 4, and T shape structure's connecting block 33 is favorable to reducing wear to improve live time.

Specifically, the clamping block 27 is made of plastic and is matched with the clamping groove 22, the clamping block 27 made of rubber is clamped with the clamping groove 22, and the clamping block 27 made of plastic is pinched to lose the clamping effect when the clamping block is not used.

Specifically, the number of the torsion springs 29 is two, the torsion springs are all sleeved on the rotating rod 24, the cross section of the roller 28 is in an i-shaped structure, the torsion springs 29 can rotate the roller 28 by utilizing the elasticity of the torsion springs 29, and the roller 28 in the i-shaped structure is beneficial to winding the binding rope 26, so that the wound binding rope 26 cannot rub against the inner wall of the cavity 23.

The working principle is as follows: by adding the binding mechanism 2 on one side of the detector, the binding mechanism 2 mainly comprises a torsion spring 29, a fixture block 27, a roller 28, a binding rope 26 and other structures, the other end of the binding rope 26 is fixedly connected with the fixture block 27, the binding rope 26 is wound on the outer surface of the roller 28, the fixture block 27 is pulled to be clamped into the clamping groove 22 around the waist of a worker for one circle, at the moment, the binding rope 26 is extended from the binding mechanism 2, the roller 28 rotates due to the extension of the binding rope 26 until the worker aligns the limiting bolt 7 with the thread groove 5 when not rotating and then resists the rotation of the roller 28 through threaded connection, the fixture block 27 is twisted to deform the limiting bolt to lose the clamping effect, then the limiting bolt 7 is rotated out to lose the function of resisting the roller 28, the roller 28 starts to rotate under the action of the torsion spring 29, the rotation of the roller 28 drives the binding rope 26 to contract into the binding mechanism 2, through the structure, when the roller is detected, the worker can release the hand holding the detector main body 1, so that the effect of reducing the labor intensity is achieved; through cup jointing a dactylotheca 3 at 4 surfaces of probe, the lower extreme in 3 cross-sections of dactylotheca is trapezium structure, make things convenient for dactylotheca 3 to connect on probe 4, dactylotheca 3 mainly includes first block rubber 34, second block rubber 35, connecting block 33 and spread groove 32 isotructure, the cover is on probe 4 after, stretch cord 31 and connecting block 33 fixed connection in the spread groove 32, provide the pulling force for connecting block 33 simultaneously, make second block rubber 35 with connecting block 33 fixed connection also receive stretch cord 31's pulling force, force first block rubber 34 and second block rubber 35 to add probe 4 fixedly, do not need handheld probe 4 through setting up this structure messenger, direct 4 covers of probe just can detect the roll on the finger, touch the testing method of formula, reach the effect of convenient detection.

The using method comprises the following steps: pulling the fixture block 27, the fixture block 27 drives the binding rope 26 to be clamped in the clamping groove 22 around the waist of a worker, the binding rope 26 is wound on the outer surface of the roller 28, so that the fixture block 27 is pulled to drive the roller 28 to rotate, the binding rope 26 extends from the binding mechanism 2, the roller 28 rotates due to the extension of the binding rope 26, the torsion spring 29 is forced to be twisted to generate tension due to the rotation of the roller 28, the worker selects a proper length of the binding rope 26 and then twists the limiting bolt 7 in the threaded groove 5 to resist the roller 28, when the binding rope 26 is not needed, the fixture block 27 is pinched to lose the clamping effect, the limiting bolt 7 is loosened, the roller 28 rotates under the external force of the torsion spring 29 to withdraw the binding rope 26 into the cavity 23, the binding rope 26 drives the fixture block 27 to return to an initial state, the worker aligns the lower end of the finger stall 3 with the probe 4 and presses the probe 4, and the cross section of the finger stall 3 is in a trapezoidal structure, finger stall 3 will cup joint at 4 surfaces of probe under the press of external force, and first rubber block 34 passes through spread groove 32 and connecting block 33 swing joint with second rubber block 35, adds to probe 4 and holds fixedly, and the beam indicates 6 ancient ways to connect and is close to the upper end position at first rubber block 34, and the workman indicates 3 with the finger stall and just can accomplish the detection in beam indicates 6.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a roll surface eddy current inspection quick scanning appurtenance, includes detector main part (1), its characterized in that: the outer surface of one side of the detector main body (1) is fixedly connected with a binding mechanism (2), the outer surface of the upper end of the detector main body (1) is provided with a port, one end of the port is provided with a lead, the other end of the lead is fixedly connected with a probe (4), and the outer surface of the probe (4) is sleeved with a finger sleeve (3);

the binding mechanism (2) comprises a fixing block (21), a clamping groove (22), a cavity (23), a rotating rod (24), a rotating groove (25), a binding rope (26), a clamping block (27), a roller (28), a torsion spring (29), a thread groove (5) and a limiting bolt (7), wherein the clamping groove (22) is formed in the outer surface of the front end of the fixing block (21), the thread groove (5) is formed in the outer surface of the upper end of the fixing block (21), the limiting bolt (7) is in threaded connection with the inner surface of the thread groove (5), the clamping block (27) is arranged on the outer surface of the rear end of the fixing block (21), the cavity (23) is formed in the fixing block (21), the roller (28) is arranged in the cavity (23), the rotating grooves (25) are formed in the corresponding positions of the upper end and the lower end of the inner surface of the cavity (23), the rotating rod (24) is located in the rotating groove (25), and, one end of the rotating rod (24), which is close to the roller (28), is fixedly connected with the roller (28), the torsion spring (29) is sleeved on the rotating rod (24), one end of the torsion spring (29) is fixedly connected to the inner surface of the rotating groove (25), the other end of the torsion spring (29) is fixedly connected with the roller (28), one end of the binding rope (26) is fixedly connected with the roller (28) and wound on the annular outer surface of the roller (28), and the other end of the binding rope (26) is fixedly connected with the clamping block (27);

dactylotheca (3) indicate (6) including first block rubber (34), second block rubber (35), connecting block (33), spread groove (32), stretch cord (31) and bundle, the bundle indicates (6) fixed connection and is close to the upper end position at the rear end surface of dactylotheca (3), spread groove (32) are seted up to first block rubber (34) inside, spread groove (32) inside stretch cord (31) and connecting block (33) set up, connecting block (33) and spread groove (32) swing joint, the internal surface fixed connection of the one end of stretch cord (31) and spread groove (32), and the one end fixed connection of its other end and connecting block (33), the one end and the second block rubber (35) fixed connection of connecting block (33).

2. The auxiliary tool for eddy current inspection and fast scanning of the surface of the roller according to claim 1, wherein: the cross-section of dactylotheca (3) is the trapezium structure, first block rubber (34) and second block rubber (35) quantity are two sets of, and two liang of mutual correspondences thereof to through connecting block (33) and spread groove (32) swing joint, restraint and indicate (6) to be the material that elasticity is stronger.

3. The auxiliary tool for eddy current inspection and fast scanning of the surface of the roller according to claim 1, wherein: the length of the limiting bolt (7) is larger than the depth of the thread groove (5).

4. The auxiliary tool for eddy current inspection and fast scanning of the surface of the roller according to claim 1, wherein: connecting block (33) are the high rigidity rubber material, connecting block (33) and spread groove (32) quantity are four groups, the cross-section of connecting block (33) is T shape structure.

5. The auxiliary tool for eddy current inspection and fast scanning of the surface of the roller according to claim 1, wherein: the clamping block (27) is made of plastic materials and is matched with the clamping groove (22).

6. The auxiliary tool for eddy current inspection and fast scanning of the surface of the roller according to claim 1, wherein: the number of the torsion springs (29) is two, the torsion springs are sleeved on the rotating rod (24), and the section of the roller (28) is in an I-shaped structure.

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