CN220271218U - Portable infrared thermal wave imaging detection system - Google Patents

Abstract

The utility model discloses a portable infrared thermal wave imaging detection system which comprises a large-scale folding support, a detection box and modularized excitation sources, wherein knob bolts are respectively arranged on two opposite side box walls of the detection box, the detection box is detachably and fixedly arranged on the large-scale folding support through the knob bolts, an excitation source connector hanging point is arranged on a back panel of the detection box, and the modularized excitation sources are detachably and fixedly arranged on the detection box through the excitation source connector hanging point. The utility model can solve the problem that the nondestructive detection and the infrared thermal wave imaging detection system for materials are inconvenient to carry in narrow space and complex terrain.

Description

Portable infrared thermal wave imaging detection system

Technical Field

The utility model relates to a nondestructive testing system, in particular to a portable infrared thermal wave imaging testing system, and belongs to the field of nondestructive testing.

Background

The infrared nondestructive detection technology is a technology for detecting whether defects or non-uniformity exist in an object and giving information such as the size, the position, the property, the quantity and the like of the defects on the premise of not damaging or affecting the service performance of the object to be detected by utilizing the principle that substances emit infrared light outwards when being thermally excited and the materials have different infrared characteristics relative to defect-free states.

The traditional portable infrared thermal wave imaging detection system is limited by the fact that the light-weight requirement is small, the excitation source power is low, only small-area infrared detection can be carried out, meanwhile, the thermal excitation element of the traditional infrared nondestructive detection equipment occupies too large equipment, and the thermal excitation part of some detection equipment occupies up to 63.6%. The fixed infrared detector is inconvenient to carry as a whole due to the fact that the volume of an excitation source is too large, and the fixed infrared detector is inconvenient to use particularly in complex terrain areas such as the field, narrow sections and narrow channels.

Disclosure of Invention

The utility model provides a portable infrared thermal wave imaging detection system, which aims to solve the problems that nondestructive detection is not carried out on materials in a narrow space and in complex terrains and the infrared thermal wave imaging detection system is inconvenient to carry.

The technical scheme adopted by the utility model for solving the problems is as follows:

the utility model provides a portable infrared thermal wave imaging detecting system, it includes large-scale folding support, detection case and modularization excitation source, is equipped with knob bolt on the relative both sides case wall of detection case respectively, and the detection case can be dismantled fixed mounting through the knob bolt on large-scale folding support, is equipped with excitation source joint hanging point on the back panel of detection case, and modularization excitation source can be dismantled fixed mounting through excitation source joint hanging point on the detection case.

Further, the modularized excitation source comprises two baking lamp brackets, an infrared baking lamp, a reflecting lamp shade, two self-locking plugs and two fixing screws, wherein the infrared baking lamp is arranged between the two baking lamp brackets, the reflecting lamp shade is semi-enclosed outside the infrared baking lamp, two ends of the reflecting lamp shade are fixedly connected with the two baking lamp brackets respectively, the two self-locking plugs are respectively arranged on the two baking lamp brackets on the side of the reflecting lamp shade, through holes through which the fixing screws can pass are respectively arranged on the two baking lamp brackets, the fixing screws pass through the through holes from outside to inside, and the other sides of the self-locking plugs and the fixing screws are fixedly connected with excitation source connector hanging points which are in a proper shape on the detection box respectively.

Further, the number of the modularized excitation sources is a plurality of, and the modularized excitation sources are uniformly distributed along the circumference of the back panel of the detection box.

Further, the large-scale folding support comprises an M-shaped support frame and variable-angle telescopic support legs, the M-shaped support frame comprises two straight rods and two folding rods, the two straight rods and the two folding rods are arranged in parallel at rectangular intervals, the number of the variable-angle telescopic support legs is four, and the four variable-angle telescopic support legs are arranged at the joint of the straight rods and the folding rods of the M-shaped support frame.

Further, a detection box support is arranged on the straight rod, and a through hole through which a knob bolt can pass is formed in the detection box support.

Further, the angle-variable telescopic support leg comprises a support leg connecting piece, a support leg rotation limiting module, an upper support leg, a lower support leg, a telescopic guiding module and a foundation connecting piece, wherein the support leg connecting piece, the upper support leg, the lower support leg and the foundation connecting piece are sequentially connected from top to bottom, the support leg rotation limiting module is arranged between the support leg connecting piece and the upper support leg, and the upper support leg and the lower support leg are connected through the telescopic guiding module in a sliding fit manner.

Further, the bottom of the foot connecting piece is connected with a foot pad or a foot nail or a vacuum chuck.

Further, the support leg rotation limiting module is a limiting screw.

Further, a handle is arranged on the wall of the detection box.

Further, the handle is a foldable handle.

The beneficial effects of the utility model are as follows:

through the arrangement of the modularized excitation source, the duty ratio of the thermal excitation part is reduced, the miniaturization and modularization of the thermal excitation source are realized, the heat conduction of the thermal excitation source to the detection box is avoided, the occupied space of the halogen lamp fairing is reduced, the portability of the detection equipment is improved, the nondestructive detection of materials in a narrow space is facilitated, and meanwhile, the maintenance and the replacement are facilitated. Through the setting of the folding support of large scale, provide stable bearing structure for the detection case and realize the fixed of detection case, can adapt to multiple complicated topography. Through the setting of knob bolt, realize simultaneously that detection case and folding support are fixed, the multi-angle of detection case is shot. Through the setting of folding handle, be convenient for detect holding and the preparation of case. Support multi-angle, complicated topography and narrow space imaging detection, guarantee detection effect.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

FIG. 2 is a schematic structural view of an embodiment of the detection box of the present utility model.

Fig. 3 is a rear view of fig. 2.

FIG. 4 is a schematic diagram of one embodiment of a modular excitation source of the present utility model.

Fig. 5 is a left side view of fig. 4.

Fig. 6 is a schematic structural view of one embodiment of a large-scale folding stand of the present utility model.

Fig. 7 is a schematic structural view of the unfolded structure of fig. 6.

Fig. 8 is an enlarged schematic view of the structure at a of fig. 7.

Fig. 9 is an enlarged schematic view of the structure at B of fig. 7.

Fig. 10 is a schematic view of the first embodiment of the utility model in which the cassette holder is bolted to the cassette knob.

Fig. 11 is a schematic structural view of a second embodiment of the utility model in which the cassette holder is bolted to the cassette knob.

FIG. 12 is a schematic diagram of an overall assembly flow of one embodiment of the present utility model.

In the figure: 1. a detection box; 11. a knob bolt; 12. folding the handle; 13. an excitation source joint hanging point; 2. a modular excitation source; 21. a baking lamp bracket; 22. a self-locking plug; 23. a reflective lamp shade; 24. an infrared baking lamp; 25. a set screw; 3. a large-scale folding bracket; 31. an M-shaped supporting frame; 311. a straight rod; 312. a folding bar; 313. a detection box bracket; 32. variable angle telescopic support leg; 321. a leg connector; 322. the landing leg rotates the limit module; 323. an upper leg; 324. a lower leg; 325. a telescopic guiding module; 326. and the ground pin connecting piece.

Detailed Description

In the description of the present utility model, it should be noted that all directional indicators (such as upper, lower, etc.) are based on the orientation or positional relationship shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The first embodiment is as follows: referring to fig. 1-12, the embodiment is illustrated, and as shown in fig. 1, a portable infrared thermal wave imaging detection system according to the embodiment includes a large-scale folding support 3, a detection box 1 and a modularized excitation source 2, and supports imaging detection of multiple angles, complex terrains and narrow spaces. The large-scale folding bracket 3, the detection box 1 and the modularized excitation source 2 are all composed of light aluminum alloy, the weight of the whole machine is less than 15 kg, the weight of the detection box 1 is less than 5 kg, and the portable folding bracket is convenient to carry. The knob bolts 11 are respectively arranged on the two opposite side walls of the detection box 1, the detection box 1 is detachably and fixedly arranged on the large-scale folding bracket 3 through the knob bolts 11, so that the detection angle of the detection box 1 can be adjusted while the detection box 1 and the large-scale folding bracket 3 are conveniently fixed, (as shown in fig. 10 and 11), the multi-angle shooting of the detection box 1 is realized, and the applicability of the whole detection system is increased. The back panel of the detection box 1 is provided with an excitation source connector hanging point 13, the modularized excitation source 2 is detachably and fixedly arranged on the detection box 1 through the excitation source connector hanging point 13, and the detection box 1 is matched with the modularized excitation source 2 to reduce space occupation. The whole portable infrared thermal wave imaging detection system adopts a split detachable design to facilitate storage.

As shown in fig. 2 and 3, the inspection box 1 integrates image acquisition, processing, display and storage functions. The top of the detection box 1 is provided with a key starting button, the wall of the detection box 1 is provided with handles, preferably, the handles are foldable handles 12, the number of the foldable handles 12 is two, and the two foldable handles 12 are respectively arranged on the wall provided with the knob bolt 11 side and fixedly connected with the wall, so that the detection box 1 is convenient to hold and prepare. The left box wall is provided with a USB3.0 data interface for storing imaging results, and the back box wall is provided with an infrared camera lens and excitation source connector hanging point 13. The excitation source connector hanging points 13 are self-locking plug 22 holes and bolt holes which are in shape with the modularized excitation source 2.

As shown in fig. 4 and 5, the modularized excitation source 2 comprises two baking lamp brackets 21, an infrared baking lamp 24, a reflecting lampshade 23, two self-locking plugs 22 and two fixing screws 25, wherein the infrared baking lamp 24 is arranged between the two baking lamp brackets 21, the reflecting lampshade 23 is semi-enclosed outside the infrared baking lamp 24, two ends of the reflecting lampshade 23 are respectively fixedly connected with the two baking lamp brackets 21, the two self-locking plugs 22 are respectively arranged on the two baking lamp brackets 21 on the side of the reflecting lampshade 23, through holes through which the fixing screws 25 can pass are respectively arranged on the two baking lamp brackets 21, the fixing screws 25 pass through the through holes from outside to inside, and the other sides of the self-locking plugs 22 and the fixing screws 25 are respectively fixedly connected with the excitation source connector hanging points 13 which are in a proper shape on the detection box 1. The excitation source adopts a modularized design and mainly consists of a self-locking plug 22 and a 1000W short wave infrared lamp, and a double redundancy fixing design of a connector and a thumbscrew is adopted for guaranteeing the reliability of module connection. Compared with the traditional halogen lamp scheme, the excitation source volume is greatly reduced, and the portable halogen lamp is convenient to carry. The traditional infrared nondestructive testing equipment has the advantages that the thermal excitation element occupies too large equipment volume, the thermal excitation part of some testing equipment occupies up to 63.6%, the modularized excitation source 2 is designed to enable the thermal excitation part to occupy up to 23.8%, the miniaturization and modularization of the thermal excitation source are realized, the heat conduction of the thermal excitation source to the equipment main body is avoided, meanwhile, the maintenance and the replacement are convenient, the occupied space of the halogen lamp fairing is reduced, the portability of the testing equipment is improved, and the nondestructive testing of materials in a narrow space is facilitated. The preferred quantity of the modularized excitation sources 2 is a plurality of, the plurality of the modularized excitation sources 2 are uniformly distributed along the circumferential direction of the back panel of the detection box 1, the quantity of the modularized excitation sources 2 is preferably two, the two modularized excitation sources 2 are transversely arranged on the upper side and the lower side of the back panel of the detection box 1, and the thermal excitation for heating the detected object is more stable and has high reliability.

As shown in fig. 6-9, the large-scale folding bracket 3 includes an M-shaped supporting frame 31 and angle-variable telescopic supporting legs 32, the M-shaped supporting frame 31 includes two straight bars 311 and two folding bars 312, the two straight bars 311 and the two folding bars 312 are arranged in parallel at rectangular intervals, the number of the angle-variable telescopic supporting legs 32 is four, and the four angle-variable telescopic supporting legs 32 are installed at the joint of the straight bars 311 and the folding bars 312 of the M-shaped supporting frame 31. Is convenient for folding and storing. The straight rod 311 is provided with a detection box support 313, the detection box supports 313 on two sides are in shape fit with the detection box 1, the detection box support 313 is provided with a through hole for the knob bolt 11 to pass through, and the large-scale folding support 3 is convenient to be detachably and fixedly connected with the detection box 1. The variable angle telescopic support leg 32 comprises a support leg connecting piece 321, a support leg rotation limiting module 322, an upper support leg 323, a lower support leg 324, a telescopic guiding module 325 and a foundation connecting piece 326, wherein the support leg connecting piece 321, the upper support leg 323, the lower support leg 324 and the foundation connecting piece 326 are sequentially connected from top to bottom, the support leg connecting piece 321 can be an L-shaped support, the top of the support leg connecting piece 321L-shaped support is fixedly connected with the connection part of the straight rod 311 and the folding rod 312 of the M-shaped support frame 31, the bottom of the support leg connecting piece 321L-shaped support is fixedly connected with the top of the upper support leg 323, the support leg rotation limiting module 322 is arranged at the connection part of the bottom of the support leg connecting piece 321L-shaped support and the upper support leg 323, and the support leg rotation limiting module 322 is a limiting screw, so that the setting angle of the variable angle telescopic support leg 32 can be adjusted to improve the applicability of the large-scale folding support frame 3. The upper support leg 323 and the lower support leg 324 are connected through a telescopic guide module 325 in a sliding fit manner, the telescopic guide module 325 can be a sliding block arranged on the upper support leg 323 and a sliding groove which is arranged on the lower support leg 324 and is in a shape suitable for the sliding block, or can be a sliding block arranged on the lower support leg 324 and a sliding groove which is arranged on the upper support leg 323 and is in a shape suitable for the sliding block, so that the setting height of the angle-variable telescopic support leg 32 can be adjusted, and the applicability of the large-scale folding support 3 can be improved. The lower margin connecting piece 326 is standard lower margin connecting piece 326, the top of lower landing leg 324 bottom fixed connection of lower margin connecting piece 326, the bottom of lower margin connecting piece 326 optional join in marriage connect callus on the sole, ground peg and vacuum chuck, provide stable bearing structure for detecting case 1 and realize detecting case 1's fixed, can adapt to multiple complicated topography.

When the portable infrared thermal wave imaging detection system is particularly used, as shown in fig. 12, the portable infrared thermal wave imaging detection system is integrally designed in a detachable mode, firstly, a large-scale folding support which is well folded in storage is unfolded along the unfolding direction, the bottoms of foot margin connecting pieces are matched and connected with foot pads, foot nails or vacuum suction cups which are required by connection, the large-scale folding support is stable and fixed, then a detection box is installed, knob bolts at two ends of the detection box are unscrewed and pass through the detection box support on the large-scale folding support, the detection box is adjusted to a proper angle and then screwed down, a modularized excitation source is installed, and finally, a self-locking plug of the modularized excitation source is fixedly connected with a hanging point of an excitation source connector which is in a proper shape on the detection box, and then a fixing screw is screwed down into the hanging point of the excitation source connector which is in a proper shape on the detection box. The portable structure and the fixed structure are designed in a compromise mode, on the premise of ensuring holding detection, the infrared thermal wave imaging detection system is designed through the design of the all-terrain large-scale folding detection support and the modularized excitation source design, and has the advantages of being handheld and fixed in use, and improving the universality of the infrared thermal wave imaging detection system.

The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other embodiments, such as those described above, of making various modifications and equivalents will fall within the spirit and scope of the present utility model.

Claims (10)

1. The utility model provides a portable infrared thermal wave imaging detecting system which characterized in that: the detection box comprises a large-scale folding support (3), a detection box (1) and modularized excitation sources (2), knob bolts (11) are respectively arranged on two opposite side box walls of the detection box (1), the detection box (1) is detachably and fixedly arranged on the large-scale folding support (3) through the knob bolts (11), excitation source connector hanging points (13) are arranged on a back panel of the detection box (1), and the modularized excitation sources (2) are detachably and fixedly arranged on the detection box (1) through the excitation source connector hanging points (13).

2. The portable infrared thermal wave imaging detection system of claim 1, wherein: the modularized excitation source (2) comprises two baking lamp brackets (21), an infrared baking lamp (24), a reflecting lampshade (23), two self-locking plugs (22) and two fixing screws (25), wherein the infrared baking lamp (24) is arranged between the two baking lamp brackets (21), the reflecting lampshade (23) is semi-enclosed outside the infrared baking lamp (24) and two ends of the reflecting lampshade (23) are fixedly connected with the two baking lamp brackets (21), the two self-locking plugs (22) are respectively arranged on the two baking lamp brackets (21) on the side of the reflecting lampshade (23), through holes through which the fixing screws (25) can penetrate are respectively arranged on the two baking lamp brackets (21), the fixing screws (25) penetrate through the through holes from outside to inside, and the other sides of the self-locking plugs (22) and the fixing screws (25) are respectively fixedly connected with the corresponding excitation source connector hanging points (13) on the detection box (1).

3. A portable infrared thermal wave imaging detection system according to claim 2, wherein: the number of the modularized excitation sources (2) is a plurality of, and the modularized excitation sources (2) are uniformly distributed along the circumference of the back panel of the detection box (1).

4. The portable infrared thermal wave imaging detection system of claim 1, wherein: the large-scale folding support (3) comprises an M-shaped support frame (31) and angle-variable telescopic support legs (32), the M-shaped support frame (31) comprises two straight rods (311) and two folding rods (312), the two straight rods (311) and the two folding rods (312) are arranged in parallel at rectangular intervals, the number of the angle-variable telescopic support legs (32) is four, and the four angle-variable telescopic support legs (32) are arranged at the joint of the straight rods (311) and the folding rods (312) of the M-shaped support frame (31).

5. The portable infrared thermal wave imaging detection system of claim 4, wherein: the straight rod (311) is provided with a detection box support (313), and the detection box support (313) is provided with a through hole through which the knob bolt (11) can pass.

6. The portable infrared thermal wave imaging detection system of claim 4, wherein: the utility model provides a variable angle flexible landing leg (32) includes landing leg connecting piece (321), landing leg rotation spacing module (322), goes up landing leg (323), lower landing leg (324), flexible direction module (325) and lower margin connecting piece (326), from top to bottom connects gradually landing leg connecting piece (321), goes up landing leg (323), lower landing leg (324) and lower margin connecting piece (326), and landing leg rotation spacing module (322) set up between landing leg connecting piece (321) and last landing leg (323), goes up and is connected through flexible direction module (325) sliding fit between landing leg (323) and the lower landing leg (324).

7. The portable infrared thermal wave imaging detection system of claim 6, wherein: the bottom of the foot margin connecting piece (326) is connected with a foot pad or a foot pin or a vacuum chuck.

8. The portable infrared thermal wave imaging detection system of claim 6, wherein: the supporting leg rotation limiting module (322) is a limiting screw.

9. The portable infrared thermal wave imaging detection system of claim 1, wherein: the wall of the detection box (1) is provided with a handle.

10. The portable infrared thermal wave imaging detection system of claim 9, wherein: the handle is a foldable handle (12).