Digital ultrasonic flaw detector with multiple use states

Abstract

The utility model discloses a digital ultrasonic flaw detector with multiple use states. The digital ultrasonic flaw detector comprises an instrument body, a probe and a support frame, a supporting cavity is formed in the supporting frame in a front-back penetrating mode, and the instrument body is connected into the supporting cavity; the supporting frame is connected with a first supporting structure, and the first supporting structure comprises a plurality of rolling wheels which are arranged at the bottom of the supporting frame in a turnover mode; the supporting frame is further connected with a second supporting structure and a third supporting structure. The supporting frame can be obliquely placed on the plane through the second supporting structure. The supporting frame can be hung on a wall surface through a third supporting structure; according to the utility model, the first supporting structure, the second supporting structure and the third supporting structure are arranged, so that the detector at least has three use modes of mobile use, placement use and suspension use, and the states of the supporting frame and the detector body are stable in each use mode; therefore, the detector can be suitable for more diversified use scenes, and the use difficulty of a user is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic flaw detector field, concretely relates to a digital ultrasonic flaw detector with multiple use states. BACKGROUND

[0002] The ultrasonic flaw detector is a portable industrial nondestructive testing instrument, which can quickly, conveniently, nondestructively and accurately detect, locate, evaluate and diagnose various defects (cracks, loose, pores, inclusions, etc.) in workpieces; it can be used in laboratories and engineering sites; it is widely used in industries such as boilers, pressure vessels, aerospace, aviation, power, petroleum, chemical industry, offshore oil, pipeline, military industry, shipbuilding, automobile, machinery manufacturing, metallurgy, metal processing, steel structure, railway transportation, nuclear power, and colleges and universities.

[0003] The ultrasonic flaw detector is also commonly used for steel itself flaw detection and weld flaw detection in construction sites. The digital ultrasonic flaw detector is the most commonly used type. In order to facilitate the use of the probe, the instrument body is usually equipped with a support structure to fix the instrument body on a plane, and then the probe is operated very conveniently.

[0004] The Chinese patent with patent number ZL202420134180.1 discloses an ultrasonic flaw detector mounting structure, which includes a flaw detector housing, a control button is arranged at the left end of the flaw detector housing, a support rod is hingedly connected to the right end of the flaw detector housing, and an adjusting mechanism is arranged on the flaw detector housing. The threaded rod, support seat and other structures are arranged, the first hinge moves horizontally along the support seat direction by rotating the threaded rod, the support rod moves by moving the first hinge, and the angle of the flaw detector housing is adjusted by the cooperation of the support rod movement and the second hinge. After adjustment, the friction between the threaded rod and the second hinge can make the flaw detector housing more stable during use. The adjusting mechanism improves the convenience of angle adjustment of the ultrasonic flaw detector during use and improves the stability of the ultrasonic flaw detector during use.

[0005] However, including the scheme described in the above-mentioned patent, the existing digital ultrasonic flaw detectors on the market have a problem, that is, the existing support structure can only place the instrument body on a plane for use. When the instrument body needs to be frequently moved for use, the user needs to carry and move it, which is very inconvenient. Therefore, the use of the existing digital ultrasonic flaw detector is very limited, and it is very inconvenient to operate in some specific scenarios. SUMMARY

[0006] In order to overcome the single use mode of the digital ultrasonic flaw detector in the prior art, which causes inconvenience in some specific scenarios, the utility model provides a digital ultrasonic flaw detector with multiple use states.

[0007] The utility model solves technical scheme of its technical problem: a digital ultrasonic flaw detector with multiple use states, include:

[0008] Instrument body;

[0009] Probe, its through a data line with the instrument body of forming connection, the one end of data line and probe form connection, its other end is connected in the top of instrument body;

[0010] Support frame, the upper front and rear through one support cavity are set up, the instrument body is connected in support cavity;

[0011] The first support structure is connected on the support frame, and the first support structure includes a plurality of rollers reversibly arranged on the bottom of the support frame, and a receiving groove is further formed on the bottom of the support frame, and the rollers can be unfolded or hidden in the receiving groove by turning over, and when the rollers are unfolded, the support frame can slide through the rollers;

[0012] The second support structure and the third support structure are further connected on the support frame, the support frame can be placed on a plane by the second support structure, and the support frame can be hung on a wall surface by the third support structure.

[0013] Further, the second support structure includes a support leg reversibly arranged on the rear side of the support frame, and the upper two ends of the support leg are hingedly connected with the support frame, when the support leg on the support frame is unfolded and the support frame is placed on the plane, the bottom of the support frame and the lower side of the support leg are in abutment with the plane, so that the support frame can be inclined and placed on the plane under the support of the support leg.

[0014] Further, the third support structure includes a hanging ring protruding from the top of the support frame, and the support frame can be hung on the wall surface through the hanging ring.

[0015] Further, the left and right sides of the instrument body are respectively provided with an adapter table, and the inner wall of the support frame is further provided with an adapter seat, and an adapter slot is further formed in the adapter seat, and the adapter table is rotatably inserted into the adapter slot, so that the instrument body can rotate relative to the support frame.

[0016] Further, an opening is further formed on the front side of the adapter seat, the opening is in communication with the adapter slot, and the adapter table can be translated and separated from the adapter slot through the opening, so that the instrument body can be separated from the support frame.

[0017] Further, the left and right sides of the support frame are provided with locking structures, the locking structure comprises a lock rod and a lock catch, a through hole is further formed in the left and right side walls of the support frame, the lock rod penetrates through the through hole and extends into the support cavity from the outside of the support frame, the lock catch is located on the outside of the support frame and is hingedly connected to one end of the lock rod, a cam portion is further arranged on the lock catch and abuts against the outer side wall of the support frame, so that when the lock catch is rotated, it can drive the lock rod to translate relative to the instrument body, a locking block is further protruded on the other end of the lock rod in the support cavity, and a locking groove is formed in the adapter table;

[0018] When the lock catch is rotated to make the lock rod close to the instrument body, the locking block can be clamped and matched in the locking groove, so as to prevent the adapter table from rotating or translating relative to the adapter seat;

[0019] When the lock catch is rotated to make the lock rod away from the instrument body, the cooperation between the locking block and the locking groove is released, and the adapter table can rotate and translate relative to the adapter seat.

[0020] Further, the left and right side walls of the support frame are further provided with an avoiding groove, when the lock rod is away from the instrument body, the locking block can be hidden in the avoiding groove.

[0021] Further, the bottom of the support frame and the bottom of the supporting leg are provided with a plurality of anti-skid pads.

[0022] Further, the bottom of the support frame is further provided with a clamping groove penetrating in and out, the clamping groove comprises a clamping hole located on the back side of the support frame, and the peripheral side of the probe can be clamped and matched into the clamping groove through the clamping hole, so that the probe is connected to the bottom of the support frame.

[0023] Further, the top of the support frame is further provided with a wire passing groove penetrating in and out for avoiding data lines.

[0024] The use mode of the utility model:

[0025] When the detection instrument needs to be moved, the roller can be turned over and unfolded from the storage groove at the bottom of the support frame, and then the roller is rolled relative to the plane to realize the movement of the support frame relative to the plane, and in specific operation, the user can hold the hanging ring at the top of the support frame to drag the support frame;

[0026] When the detector needs to be placed on a plane for use, the supporting legs can be unfolded from the rear side of the supporting frame, and the lower side of the supporting legs can also be in abutment with the plane after the whole supporting frame is tilted, so that the supporting frame is tilted and supported on the plane under the action of the supporting legs, and a triangle is formed between the supporting frame and the supporting legs at this time, so that the placement of the supporting frame on the plane is more stable.

[0027] When the detector needs to be hung on a wall for use, the hanging ring at the top of the supporting frame can be sleeved on the hook of the wall, so that the supporting frame and the instrument body are hung on the wall.

[0028] The detector has the advantages that:

[0029] 1. The first supporting structure, the second supporting structure and the third supporting structure are arranged, so that the detector has at least three use modes of mobile use, placement use and hanging use, and the state of the supporting frame and the instrument body is stable in each use mode, so that the detector can be applied to more diversified use scenarios, and the use difficulty of the user is reduced.

[0030] 2. The instrument body can be rotatably arranged relative to the supporting frame, so that when the detector is used and operated, the user needs to observe the screen on the instrument body to determine the detection situation, but it is inconvenient to observe the screen from some angles during use, and the instrument body can be rotated to make it easier to observe the screen.

[0031] 3. The clamping groove for clamping the probe is arranged at the bottom of the supporting frame, so that when the detector is used and moved, the probe can be clamped in the clamping groove, so that when the supporting frame moves, the probe can automatically detect the object passing through the moving route, and the automatic detection function of the detector is realized. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of the utility model.

[0033] Figure 2 It is an explosion schematic diagram of the utility model.

[0034] Figure 3 It is a structural schematic diagram of the utility model when the roller is in the storage state.

[0035] Figure 4 It is a state schematic diagram of the utility model when the supporting leg is unfolded and supported on the plane.

[0036] Figure 5 It is a sectional view of the instrument body, the supporting frame and the locking structure in the utility model.

[0037] Figure 6It is the structural schematic view of the support frame in the utility model.

[0038] Marked number in drawing: 1, instrument body; 2, probe; 3, data line; 4, support frame; 5, support cavity; 6, roller; 7, storage groove; 8, support leg; 9, hanging ring; 10, adapter table; 11, adapter seat; 12, adapter groove; 13, opening; 14, lock rod; 15, lock catch; 16, through hole; 17, cam part; 18, locking block; 19, locking groove; 20, avoiding groove; 21, antiskid pad; 22, clamping groove; 23, clamping port; 24, wire through groove; 25, hinged seat; 26, hinged protrusion; 27, tow rope ear; 28, locking spring. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0040] It should be understood that although the terms upper, middle, lower, top end, one end and the like appear in the present document to describe various elements, these elements are not limited by these terms. These terms are only used to distinguish the elements from each other for the purpose of understanding, and are not used to define any directional or sequential limitation. EMBODIMENT

[0041] In combination Figures 1 to 6 The utility model discloses a kind of digital ultrasonic flaw detector with multiple use states, including instrument body 1, probe 2 and support frame 4;The probe 2 is connected with the instrument body 1 by a data line 3, one end of the data line 3 is connected with probe 2, and the other end is connected to the top of the instrument body 1;A support cavity 5 is provided through the support frame 4, and the instrument body 1 is connected in the support cavity 5;The support frame 4 is connected with first support structure, and the first support structure includes a plurality of rollers 6 that can be reversibly arranged at the bottom of the support frame 4, the bottom of the support frame 4 also has a storage groove 7, and the roller 6 can be unfolded or hidden in the storage groove 7 by reversing, when the roller 6 is unfolded, the support frame 4 can be slid by the roller 6;The support frame 4 is also connected with second support structure and third support structure;The support frame 4 can be placed on a plane by the second support structure;The support frame 4 can be hung on the wall by the third support structure.

[0042] In combination Figure 2 , Figure 3 And Figure 5As shown, in the embodiment, the bottom of the support frame 4 is further provided with a plurality of hinge seats 25 in the receiving groove 7, and the top of the roller 6 is provided with a hinge protrusion 26, which is hingedly connected to the hinge seat 25, so as to realize the overturning of the roller 6.

[0043] In combination Figure 2 and Figure 3 As shown, in the embodiment, the second support structure includes a support leg 8 which is reversibly arranged at the back side of the support frame 4, and the upper two ends of the support leg 8 are hingedly connected to the support frame 4. When the support leg 8 on the support frame 4 is unfolded and the support frame 4 is placed on a plane, the bottom of the support frame 4 and the lower side of the support leg 8 are both in abutment with the plane, so that the support frame 4 can be placed on the plane in an inclined manner under the support of the support leg 8.

[0044] In combination Figure 1 , Figure 5 and Figure 6 As shown, in the embodiment, the third support structure includes a hanging ring 9 which is protruded on the top of the support frame 4, and the support frame 4 can be hung on a wall through the hanging ring 9.

[0045] In combination Figure 2 , Figure 5 and Figure 6 As shown, in the embodiment, the left and right sides of the instrument body 1 are respectively provided with an adapter table 10, and the inner wall of the support frame 4 is provided with an adapter seat 11, and the adapter seat 11 is further provided with an adapter slot 12. The adapter table 10 is rotatably inserted into the adapter slot 12, so that the instrument body 1 can rotate relative to the support frame 4.

[0046] In combination Figure 6 As shown, in the embodiment, the front side of the adapter seat 11 is further provided with an opening 13 which is in communication with the adapter slot 12. The adapter table 10 can be translated and separated from the adapter slot 12 through the opening 13, so that the instrument body 1 can be separated from the support frame 4.

[0047] In combination Figure 2 , Figure 5 and Figure 6As shown, in the embodiment, the left and right sides of the support frame 4 are provided with locking structures, which include a locking rod 14 and a lock catch 15. The left and right side walls of the support frame 4 are also provided with through holes 16. The locking rod 14 extends into the support cavity 5 from the outside of the support frame 4 through the through holes 16. The lock catch 15 is located on the outside of the support frame 4 and is hingedly connected to one end of the locking rod 14. The lock catch 15 is also provided with a cam portion 17, which abuts against the outer side wall of the support frame 4. When the lock catch 15 is rotated, it can drive the locking rod 14 to move relative to the instrument body 1. The other end of the locking rod 14 located in the support cavity 5 is also provided with a locking block 18. The adapter table 10 is provided with a locking groove 19. When the lock catch 15 is rotated to move the locking rod 14 close to the instrument body 1, the locking block 18 can be engaged in the locking groove 19, thereby preventing the adapter table 10 from rotating or translating relative to the adapter seat 11. When the lock catch 15 is rotated to move the locking rod 14 away from the instrument body 1, the engagement between the locking block 18 and the locking groove 19 is released, and the adapter table 10 can rotate and translate relative to the adapter seat 11.

[0048] Referring to Figure 5 As shown, in the embodiment, the locking rod 14 is also provided with a locking spring 28, which acts between the inner wall of the support frame 4 and the locking block 18 of the locking rod 14, so that the locking rod 14 always has a movement tendency of moving close to the instrument body 1.

[0049] Referring to Figure 6 As shown, in the embodiment, the left and right side walls of the support frame 4 are also provided with avoiding grooves 20. When the locking rod 14 moves away from the instrument body 1, the locking block 18 can be hidden in the avoiding grooves 20.

[0050] Referring to Figure 4 As shown, in the embodiment, the bottom of the support frame 4 and the bottom of the support leg 8 are provided with a plurality of anti-skid pads 21.

[0051] Referring to Figure 6 As shown, in the embodiment, the bottom of the support frame 4 is also provided with an inner and outer through clamping groove 22, which includes a clamping port 23 located on the rear side of the support frame 4. The periphery of the probe 2 can be clamped and fitted into the clamping groove 22 through the clamping port 23, so that the probe 2 is connected to the bottom of the support frame 4.

[0052] Referring to Figure 1 and Figure 6 As shown, in the embodiment, the top of the support frame 4 is also provided with a wire passing groove 24 for avoiding the data line 3.

[0053] Referring to Figures 1 to 6As shown, in the embodiment, the support frame 4 is further provided with a tow rope lug 27 outwardly protruding on the left and right sides, when the roller 6 is unfolded and placed on a plane, by connecting a tow rope to the tow rope lug 27, the support frame 4 can be moved by the tow rope.

[0054] The use mode of the embodiment is as follows:

[0055] When the detector needs to be moved for use, the roller 6 can be unfolded from the storage groove 7 at the bottom of the support frame 4, and then moved by rolling the roller 6 relative to the plane, so as to move the support frame 4 relative to the plane, and in the specific operation, the user can hold the hanging ring 9 at the top of the support frame 4 to drag the support frame 4.

[0056] When the detector needs to be placed on a plane for use, the support leg 8 can be unfolded from the rear side of the support frame 4, and the entire support frame 4 can be inclined so that the lower side of the support leg 8 also abuts against the plane, so that the support frame 4 is inclined and supported on the plane under the action of the support leg 8, and at this time, a triangle is formed between the support frame 4 and the support leg 8, so that the placement of the support frame 4 on the plane is more stable.

[0057] When the detector needs to be hung on a wall for use, the hanging ring 9 at the top of the support frame 4 can be sleeved on the hook of the wall, so that the support frame 4 and the instrument body 1 are hung on the wall.

[0058] The advantage of the embodiment is that three support structures are provided, so that the detector can not only be placed on a plane for use, but also be moved on the plane for use or hung on a wall for use, so that the use mode of the detector is increased, so as to meet various use scenarios and facilitate the use of the operator.

[0059] The above specific embodiments are only an explanation of the present application, and are not a limitation of the present application, and those skilled in the art can make modifications to the embodiments without creative contribution after reading the specification, but as long as the modifications are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. A digital ultrasonic flaw detector with multiple use states, comprising: an instrument body (1); a probe (2) connected to the instrument body (1) through a data line (3), one end of the data line (3) being connected to the probe (2) and the other end being connected to the top of the instrument body (1); characterized in that it further comprises: a support frame (4) with a support cavity (5) through the front and back of the support frame (4), the instrument body (1) being connected to the support cavity (5); the support frame (4) is connected with a first support structure, the first support structure comprising a plurality of rollers (6) reversibly arranged at the bottom of the support frame (4), the bottom of the support frame (4) is also provided with a storage groove (7), the rollers (6) can be unfolded or hidden in the storage groove (7) by reversing, when the rollers (6) are unfolded, the support frame (4) can slide through the rollers (6); the support frame (4) is also connected with a second support structure and a third support structure; the support frame (4) can be placed on a plane by the second support structure; the support frame (4) can be hung on a wall by the third support structure.

2. The digital ultrasonic flaw detector with multiple operating modes according to claim 1, characterized in that: the second support structure comprises a support leg (8) reversibly arranged at the back of the support frame (4), the upper two ends of the support leg (8) are hingedly connected to the support frame (4), when the support leg (8) on the support frame (4) is unfolded and the support frame (4) is placed on a plane, the bottom of the support frame (4) and the lower side of the support leg (8) are in abutment with the plane, so that the support frame (4) can be placed on the plane by the support of the support leg (8).

3. The digital ultrasonic flaw detector with multiple operating modes according to claim 1, characterized in that: the third support structure comprises a hanging ring (9) protruding from the top of the support frame (4), the support frame (4) can be hung on a wall by the hanging ring (9).

4. The digital ultrasonic flaw detector with multiple operating modes according to claim 1, characterized in that: the left and right sides of the instrument body (1) are respectively provided with an adapter table (10), the inner wall of the support frame (4) is provided with an adapter seat (11), the adapter seat (11) is also provided with an adapter groove (12), the adapter table (10) is rotatably inserted into the adapter groove (12), so that the instrument body (1) can rotate relative to the support frame (4).

5. The digital ultrasonic flaw detector with multiple operating modes according to claim 4, characterized in that: the front side of the adapter seat (11) is also provided with an opening (13) communicating with the adapter groove (12), the adapter table (10) can translate and separate from the adapter groove (12) through the opening (13), so that the instrument body (1) can be separated from the support frame (4).

6. The digital ultrasonic flaw detector with multiple operating modes according to claim 5, characterized in that: The left and right sides of the support frame (4) are provided with locking structures, which include lock rods (14) and lock buckles (15). The left and right side walls of the support frame (4) are also provided with through holes (16). The lock rods (14) pass through the through holes (16) and extend into the support cavity (5) from the outside of the support frame (4). The lock buckles (15) are located on the outside of the support frame (4) and are hingedly connected to one end of the lock rod (14). The lock buckles (15) are also provided with cam portions (17) which abut against the outer side wall of the support frame (4), so that when the lock buckle (15) is rotated, it can drive the lock rod (14) to translate relative to the instrument body (1). The other end of the lock rod (14) located in the support cavity (5) is also provided with a locking block (18). The adapter table (10) is provided with a locking groove (19). When the lock buckle (15) is rotated to make the lock rod (14) close to the instrument body (1), the locking block (18) can be clamped and matched in the locking groove (19), so as to prevent the adapter table (10) from rotating or translating relative to the adapter seat (11). When the lock buckle (15) is rotated to make the lock rod (14) away from the instrument body (1), the cooperation between the locking block (18) and the locking groove (19) is released, and the adapter table (10) can rotate and translate relative to the adapter seat (11).

7. The digital ultrasonic flaw detector with multiple operating modes according to claim 6, characterized in that: The left and right side walls of the support frame (4) are also provided with avoiding grooves (20). When the lock rod (14) is away from the instrument body (1), the locking block (18) can be hidden in the avoiding groove (20).

8. The digital ultrasonic flaw detector with multiple operating modes according to claim 2, characterized in that: The bottom of the support frame (4) and the bottom of the support leg (8) are provided with a plurality of anti-skid pads (21).

9. The digital ultrasonic flaw detector with multiple operating modes according to claim 1, characterized in that: The bottom of the support frame (4) is also provided with a clamping groove (22) which is internally and externally through. The clamping groove (22) includes a clamping port (23) located on the back side of the support frame (4). The probe (2) can be clamped and matched into the clamping groove (22) through the clamping port (23), so that the probe (2) is connected to the bottom of the support frame (4).

10. The digital ultrasonic flaw detector with multiple operating modes according to claim 1, characterized in that: The top of the support frame (4) is also provided with a wire passing groove (24) for avoiding data lines (3).

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