CN218629645U - Ultrasonic flaw detector for steel structure detection - Google Patents

Abstract

The utility model discloses an ultrasonic flaw detector for steel construction detection, including casing, circuit board and connector lug, the mouth that charges has been seted up to the inside of casing bottom, and the battery is installed to the inside bottom of casing, and one side of casing is provided with protective structure, and one side of connector lug is provided with portable structure, and the bottom of connector lug one side is provided with connection structure. The utility model discloses a stimulate simultaneously in two sets of pull rods drive two sets of fixed inserted blocks and get into the mount pad, the connecting block of taking next inserts in the mount pad, through loosening two sets of pull rods, make the expanding spring kick-back promote fixed inserted block insert in the connecting block fix it in the mount pad, through connecting gradually two sets of connecting blocks with the mount pad fixed, be convenient for reduce the handheld amount of labour of staff, the portable function of this device has been realized from this, the convenience of this device has been improved, make things convenient for its removal of quick taking of staff, liberate the hand simultaneously and adjust steel construction detected position.

Description

Ultrasonic flaw detector for steel structure detection

Technical Field

The utility model relates to a steel construction detects technical field, in particular to an ultrasonic flaw detector for steel construction detects.

Background

The steel structure is a structure composed of steel materials, which is one of the main building structure types, the steel structure is mainly composed of steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts the rust removal and prevention processes of silanization, pure manganese phosphorization, washing drying, galvanization and the like, all the members or parts are usually connected by welding lines, bolts or rivets, and the steel structure is light in self weight and simple in construction, so that the steel structure is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like, and the existing steel structure is used in the early stage, in order to prevent the damage in the steel structure, the influence on the building using the steel structure as the member is caused to a certain extent, therefore, the ultrasonic flaw detector is very necessary in the early stage of using the steel structure, and the device can quickly and accurately detect, position, evaluate and diagnose various defects such as cracks, looseness, air holes, inclusions and the like in the workpiece;

1. when defects existing in the steel structure are detected, the common ultrasonic flaw detector is mostly handheld, so that when the ultrasonic flaw detector is used, two hands are needed for operation, and the convenience of detection of the steel structure by workers is influenced;

2. ultrasonic flaw detector not portable, thereby be convenient for drive ultrasonic flaw detector in the staff and carry out quick removal, and can't adjust the operation of hand when detecting to the steel construction, traditional ultrasonic flaw detector needs the handheld use of both hands more, can not carry ultrasonic flaw detector back on one's body, staff's hand can not be liberated, make the staff can't vacate the hand adjustment steel construction like this and carry out diversified detection, and influence the efficiency that detects, lead to the practicality of device to reduce.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an ultrasonic flaw detector for steel construction detects to propose the problem of not being convenient for carry in solving above-mentioned background.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an ultrasonic flaw detector for steel construction detects, includes casing, circuit board and connector lug, the mouth that charges has been seted up to the inside of casing bottom, the battery is installed to the inside bottom of casing, the circuit board is installed on the inside top of casing, one side of casing is provided with protective structure, transceiver module is installed to one side of circuit board, and one side of transceiver module is provided with the singlechip, the top of casing is inserted and is equipped with the connector lug, the display screen is installed on the top of casing one side, and the bottom of display screen is provided with control panel, one side of connector lug is provided with portable structure, the bottom of connector lug one side is provided with connection structure, and connection structure's bottom installs the probe, portable structure includes mount pad, pull rod, expanding spring, fixed inserted block, connecting block and braces, the top at the casing is all fixed to the mount pad, the inside of mount pad is inserted and is equipped with the connecting block, and the inside of connecting block both sides is all inserted and is equipped with fixed inserted and is equipped with the expanding spring, and expanding spring's inside is inserted and is equipped with the pull rod, the top of connecting block is fixed with the braces.

Use this technical scheme's an ultrasonic flaw detector for steel construction detects, drive two sets of fixed inserts and get into the mount pad through pulling two sets of pull rods simultaneously, take the connecting block immediately and insert in the mount pad and remove to suitable position, through loosening two sets of pull rods, make the fixed insert of expanding spring resilience promotion fix it in the mount pad in inserting the connecting block, through connecting two sets of connecting blocks and mount pad in proper order fixedly, the staff of being convenient for carries on the arm the casing through the braces back and drives the quick removal of casing.

Preferably, the installation bases are symmetrically distributed at the top end of the machine shell relative to the vertical center line of the machine shell, two groups of the installation bases which are symmetrically distributed are fixedly connected with two groups of the connecting blocks, so that a worker can keep balance when carrying the machine shell by the straps, and the telescopic springs and the fixed inserting blocks form a telescopic structure. The fixed insertion block is made to move along with the extension of the extension spring, so that the fixed insertion block can be rapidly inserted into or separated from the connecting block.

Preferably, the pull rod and the fixed insertion block are of a welding integrated structure, so that the pull rod and the fixed insertion block are connected more tightly, the pull rod can pull the fixed insertion block to compress the telescopic spring to move conveniently, and the fixed insertion blocks are provided with four groups. The four groups of fixed inserting blocks are respectively inserted into the two groups of connecting blocks, so that the two groups of connecting blocks are respectively and fixedly connected with the two groups of mounting seats.

Preferably, connection structure includes fixing base, inserted bar, sealing washer and connecting rod, the top at the probe is fixed to the connecting rod, the top of connecting rod is fixed with the inserted bar, and the bottom mounting in the inserted bar outside has the sealing washer, the outside cover of inserted bar is equipped with the fixing base. Through taking in the probe drives the sealing washer through the connecting rod and inserts the fixing base, rotate the connecting rod and drive the effect that the inserted bar was screwed up through threaded engagement and will be connected probe and fixing base immediately, the sealing washer receives the gap that fixing base outer wall extrusion deformation filled fixing base and inserted bar junction simultaneously, is convenient for strengthen the connection effect of fixing base and inserted bar.

Preferably, an internal thread is formed on the inner wall of the fixing seat, an external thread is formed on the outer wall of the inserted link, and the fixing seat and the inserted link form a rotating structure through the meshing of the internal thread and the external thread. The fixing seat drives the inserted bar to insert and rotate, and the inserted bar is convenient to move up and down along the inner wall of the fixing seat through thread engagement to be fixed or separated quickly.

Preferably, protective structure includes magnet piece, protecting crust, cramp, visual window and hinge, one side at the casing is all installed to the hinge, the protecting crust is installed to one side of hinge, and the internally mounted of protecting crust has the visual window, one side of protecting crust is fixed with the cramp, one side of protecting crust is provided with the magnet piece. The protective shell is overturned through the two groups of hinges by hand, so that the protective shell covers the surface of the display screen and the control panel, the display screen or the control panel is prevented from being touched by mistake, meanwhile, the buckle sheet is tightly sucked with the magnet block along with the overturning of the protective shell, and the data displayed on the display screen can be conveniently checked by a worker through the transparent visual window.

Preferably, the length of visual window is greater than the length of display screen, makes transparent visual window cover on the display screen, and the image data information that the staff of being convenient for looked over on the display screen shows, the magnet piece is located same horizontal plane with the cramp. Make the magnet piece with along with the upset cover buckle piece on the protecting crust on control panel align to inhale tightly and fix, be convenient for strengthen the steadiness of protecting crust, prevent the skew dislocation from appearing.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this an ultrasonic flaw detector for steel construction detects is rational in infrastructure, has following advantage:

(1) The two groups of pull rods are pulled simultaneously to drive the two groups of fixed inserting blocks to enter the mounting seat, then the connecting blocks are taken to be inserted into the mounting seat, the telescopic springs are rebounded to push the fixed inserting blocks to be inserted into the connecting blocks to be fixed in the mounting seat by loosening the two groups of pull rods, the two groups of connecting blocks are sequentially connected and fixed with the mounting seat, the amount of labor held by workers is reduced conveniently, the portable function of the device is realized, the convenience of the device is improved, the workers can conveniently and quickly take the fixed inserting blocks to move, and meanwhile, hands are liberated to adjust the steel structure detection position;

(2) The probe is taken and the connecting rod drives the sealing ring to be aligned and inserted into the fixed seat, then the connecting rod is rotated to drive the insertion rod to be meshed through threads to connect the probe and the fixed seat, and meanwhile, the sealing ring is extruded and deformed by the outer wall of the fixed seat to fill a gap at the joint of the fixed seat and the insertion rod, so that the connection effect of the fixed seat and the insertion rod is convenient to strengthen, the quick connection function of the device is realized, the functionality of the device is improved, the connection difficulty is reduced, and the connection effect is ensured;

(3) Through with the hand pulling protecting crust upset through two sets of hinges, make the protecting crust cover display screen and control panel, prevent to be touched by the mistake, the cramp is simultaneously along with the upset of protecting crust and the alignment of magnetite piece inhale tightly fix the protecting crust, prevent that the protecting crust from rocking, the staff of being convenient for through transparent visual window looks over the data that show on the display screen, has realized the enhancement safeguard function of this device from this, the security of improving the device, the normal operating of assurance device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or 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 schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is an enlarged schematic structural view of a partial section at a in fig. 1 according to the present invention;

fig. 4 is a schematic diagram of a three-dimensional cross-sectional structure of the connection structure of the present invention;

fig. 5 is a front view of the protective structure of the present invention.

The reference numerals in the figures illustrate: 1. a housing; 2. a charging port; 3. a storage battery; 4. a circuit board; 5. a transceiver module; 6. a portable structure; 601. a mounting seat; 602. a pull rod; 603. a tension spring; 604. fixing the insert block; 605. connecting blocks; 606. a harness; 7. a connector lug; 8. a single chip microcomputer; 9. a connecting structure; 901. a fixed seat; 902. inserting a rod; 903. a seal ring; 904. a connecting rod; 10. a probe; 11. a protective structure; 1101. a magnet block; 1102. a protective shell; 1103. buckling pieces; 1104. a visual window; 1105. a hinge; 12. a display screen; 13. a control panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-5, the utility model provides an ultrasonic flaw detector for steel structure detection, which comprises a casing 1, a circuit board 4 and a connector lug 7, wherein a charging port 2 is arranged in the bottom of the casing 1, a storage battery 3 is arranged at the bottom of the casing 1, the circuit board 4 is arranged at the top of the casing 1, a protective structure 11 is arranged at one side of the casing 1, a transceiver module 5 is arranged at one side of the circuit board 4, a single chip microcomputer 8 is arranged at one side of the transceiver module 5, the connector lug 7 is inserted at the top of the casing 1, a display screen 12 is arranged at the top of one side of the casing 1, a control panel 13 is arranged at the bottom of the display screen 12, a portable structure 6 is arranged at one side of the connector lug 7, and a connecting structure 9 is arranged at the bottom of one side of the connector lug 7, the bottom end of the connecting structure 9 is provided with the probe 10, the portable structure 6 comprises an installation base 601, a pull rod 602, a telescopic spring 603, fixed insertion blocks 604, a connecting block 605 and straps 606, the installation base 601 is fixed at the top end of the machine shell 1, the connecting block 605 is inserted in the installation base 601, the fixed insertion blocks 604 are inserted in the two sides of the connecting block 605, the telescopic spring 603 is fixed on one side of the fixed insertion blocks 604, the pull rod 602 is inserted in the telescopic spring 603, the straps 606 are fixed at the top end of the connecting block 605, the installation base 601 is symmetrically distributed on the top end of the machine shell 1 relative to the vertical center line of the machine shell 1, the telescopic spring 603 and the fixed insertion blocks 604 form a telescopic structure, the pull rod 602 and the fixed insertion blocks 604 are of a welding integrated structure, and the fixed insertion blocks 604 are provided with four groups.

The working principle of the ultrasonic flaw detector for steel structure detection based on the first embodiment is as follows: the two groups of pull rods 602 are pulled simultaneously to drive the two groups of fixed plug blocks 604 to compress the telescopic springs 603 to enter the mounting seat 601, then the connecting block 605 is taken out and inserted into the mounting seat 601, then the measuring hole on the connecting block 605 is moved to be aligned with the two groups of fixed plug blocks 604 respectively and stopped, the telescopic springs 603 are loosened to push the fixed plug blocks 604 to be inserted into the connecting block 605 to be fixed in the mounting seat 601, the mounting seat 601 is prevented from shaking and falling off, the two groups of connecting blocks 605 and the mounting seat 601 are sequentially connected and fixed, so that a worker can conveniently and quickly move the machine shell 1 by carrying the machine shell 1 by the straps 606, meanwhile, the labor amount of the worker for holding the machine shell is reduced, the probe 10 and the connector 7 are sequentially connected by a lead through the connecting structure 9, the rechargeable battery 3 supplies power to the device, then the probe 10 is started by the control panel 13 and taken to align the steel structure to be detected for multi-directional detection, then the result detected by the probe 10 is sent to the transceiver module 5 in the form of an electric signal, the transceiver module 5 sends the received signal to the singlechip 8 for conversion processing, the information of the display screen 12 for analyzing, and judging whether the internal defects of the steel structure and the worker exist.

Example two

The embodiment comprises the following steps: connection structure 9 includes fixing base 901, inserted bar 902, sealing washer 903 and connecting rod 904, and connecting rod 904 is fixed on the top of probe 10, and the top of connecting rod 904 is fixed with inserted bar 902, and the bottom mounting in the inserted bar 902 outside has sealing washer 903, and the outside cover of inserted bar 902 is equipped with fixing base 901, has seted up the internal thread on fixing base 901's the inner wall, has seted up the external screw thread on inserted bar 902's the outer wall, and fixing base 901 constitutes revolution mechanic with inserted bar 902 through the meshing of internal and external screw thread.

In this embodiment, through taking probe 10 and drive in the sealing washer 903 aligns inserts fixing base 901 through connecting rod 904, rotate connecting rod 904 and drive inserted bar 902 and screw up fixedly through meshing with fixing base 901 screw thread immediately, thereby reach the effect of being connected probe 10 and fixing base 901, sealing washer 903 receives fixing base 901 outer wall extrusion deformation to fill the gap of fixing base 901 and inserted bar 902 junction simultaneously, be convenient for strengthen the connection effect of fixing base 901 and inserted bar 902, prevent that inserted bar 902 from driving probe 10 to drop.

EXAMPLE III

The embodiment comprises the following steps: protective structure 11 includes magnetite piece 1101, protecting sheathing 1102, cramp 1103, visual window 1104 and hinge 1105, and hinge 1105 all installs the one side at casing 1, and protecting sheathing 1102 is installed to one side of hinge 1105, and the internally mounted of protecting sheathing 1102 has visual window 1104, and one side of protecting sheathing 1102 is fixed with cramp 1103, and one side of protecting sheathing 1102 is provided with magnetite piece 1101, and visual window 1104's length is greater than the length of display screen 12, and magnetite piece 1101 is located same horizontal plane with cramp 1103.

In this embodiment, through pulling protecting crust 1102 through two sets of hinges 1105 with the hand and overturn, make protecting crust 1102 cover on the surface of display screen 12 and control panel 13, be convenient for cover display screen 12 and control panel 13, prevent that display screen 12 or control panel 13 from being touched by the mistake, lead to the device procedure in disorder, buckle 1103 is fixed protecting crust 1102 along with the upset of protecting crust 1102 aligns with magnetite piece 1101 and inhales tightly, prevent protecting crust 1102 from rocking, be convenient for the staff to look over the data that show on the display screen 12 through transparent visual window 1104.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

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 it; 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 technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides an ultrasonic flaw detector for steel construction detects, includes casing (1), circuit board (4) and connector lug (7), its characterized in that: a charging port (2) is formed in the bottom end of the machine shell (1), a storage battery (3) is mounted at the bottom end of the interior of the machine shell (1), a circuit board (4) is mounted at the top end of the interior of the machine shell (1), and a protective structure (11) is arranged on one side of the machine shell (1);

a receiving and sending module (5) is installed on one side of the circuit board (4), a single chip microcomputer (8) is arranged on one side of the receiving and sending module (5), a connector lug (7) is inserted into the top end of the shell (1), a display screen (12) is installed on the top end of one side of the shell (1), and a control panel (13) is arranged at the bottom end of the display screen (12);

one side of connector lug (7) is provided with portable structure (6), the bottom of connector lug (7) one side is provided with connection structure (9), and the bottom of connection structure (9) installs probe (10), portable structure (6) include mount pad (601), pull rod (602), expanding spring (603), fixed inserted block (604), connecting block (605) and braces (606), the top at casing (1) is all fixed in mount pad (601), the inside of mount pad (601) is inserted and is equipped with connecting block (605), and the inside of connecting block (605) both sides all inserts and is equipped with fixed inserted block (604), one side of fixed inserted block (604) is fixed with expanding spring (603), and the inside of expanding spring (603) is inserted and is equipped with pull rod (602), the top of connecting block (605) is fixed with braces (606).

2. The ultrasonic flaw detector for steel structure inspection according to claim 1, wherein: the mounting seats (601) are symmetrically distributed on the top end of the machine shell (1) relative to the vertical center line of the machine shell (1), and the telescopic springs (603) and the fixed inserting blocks (604) form a telescopic structure.

3. The ultrasonic flaw detector for steel structure inspection according to claim 1, wherein: the pull rod (602) and the fixed inserting blocks (604) are of a welding integrated structure, and four groups of the fixed inserting blocks (604) are arranged.

4. The ultrasonic flaw detector for steel structure inspection according to claim 1, wherein: the connecting structure (9) comprises a fixing seat (901), an inserted bar (902), a sealing ring (903) and a connecting rod (904), wherein the connecting rod (904) is fixed at the top end of the probe (10), the inserted bar (902) is fixed at the top end of the connecting rod (904), the sealing ring (903) is fixed at the bottom end of the outer side of the inserted bar (902), and the fixing seat (901) is sleeved on the outer side of the inserted bar (902).

5. The ultrasonic flaw detector for steel structure inspection according to claim 4, wherein: the inner wall of the fixed seat (901) is provided with an internal thread, the outer wall of the inserted rod (902) is provided with an external thread, and the fixed seat (901) and the inserted rod (902) form a rotating structure through the meshing of the internal thread and the external thread.

6. The ultrasonic flaw detector for steel structure inspection according to claim 1, wherein: protective structure (11) include magnet piece (1101), protecting crust (1102), cramp (1103), visible window (1104) and hinge (1105), one side in casing (1) is all installed in hinge (1105), protecting crust (1102) is installed to one side of hinge (1105), and the internally mounted of protecting crust (1102) has visible window (1104), one side of protecting crust (1102) is fixed with cramp (1103), one side of protecting crust (1102) is provided with magnet piece (1101).

7. The ultrasonic flaw detector for steel structure detection according to claim 6, wherein: the length of the visual window (1104) is larger than that of the display screen (12), and the magnet block (1101) and the buckle sheet (1103) are located on the same horizontal plane.

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