CN211086278U - Nondestructive testing equipment for steel structure - Google Patents
Nondestructive testing equipment for steel structure Download PDFInfo
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- CN211086278U CN211086278U CN201921796826.8U CN201921796826U CN211086278U CN 211086278 U CN211086278 U CN 211086278U CN 201921796826 U CN201921796826 U CN 201921796826U CN 211086278 U CN211086278 U CN 211086278U
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Abstract
The utility model provides a steel construction nondestructive test equipment belongs to ultrasonic testing technical field, including bottom plate, universal wheel, push rod, battery, winding device, riser and first positive reverse motor, four corners on the bottom surface of bottom plate all are provided with the universal wheel through the bolt fastening, and the welding of the upper surface left side of bottom plate is provided with the push rod, and the welding of the upper surface central authorities of bottom plate is provided with the battery. This kind of steel construction nondestructive test equipment is provided with rotatory telescopic machanism, make the rack stretch into in the pipeline through controlling first positive reverse motor, when the pipeline is curved, it is rotatory through the small-size motor, make the rotor plate rotate, make the rotor plate form certain angle in the rack, and the angle equals the return bend angle that needs the detection, then open electric telescopic handle, make electric telescopic handle drive small-size motor two and stretch out and draw back toward the return bend inboard, rethread small-size motor two drive detection device is rotatory, thereby reach the effect to 360 detections of pipeline inboard.
Description
Technical Field
The invention relates to the technical field of ultrasonic detection, in particular to nondestructive detection equipment for a steel structure.
Background
The ultrasonic waves can be reflected on interfaces of different substances in the process of propagation, the ultrasonic waves have the characteristics of good directivity, large propagation energy, strong penetrating power, high sensitivity and the like, the position and the size of a defect can be determined by the characteristic that the ultrasonic waves are reflected in a workpiece, the existing detection device is very various in detection of steel materials, but the existing detection device is not very convenient for the detection of the inner side of a pipeline, and the existing detection device is more invariant in the detection of the inner side of a bent pipeline;
The Chinese invention patent with patent publication number CN2201820376689.1 and publication date 2018.03.20 discloses a steel structure detection device, which comprises a shell, the bottom of the inner cavity of the shell is fixedly connected with an air cylinder, the top of the air cylinder is fixedly connected with a box body, the side wall of the box body is fixedly provided with a first motor, the invention can lead the steel structure nondestructive testing equipment to be capable of stretching, rotating and lifting in the testing process and being used in a complex testing environment through the matching use of the cylinder, the box body, the first motor, the worm wheel, the worm, the first bevel gear, the second bevel gear, the rotating rod, the threaded pipe, the motor box, the limiting block, the second motor and the testing body, however, the device is not particularly convenient for pipeline detection and cannot detect the inner side surface of the bent pipeline, so that the design of a steel structure nondestructive testing device is very necessary.
Disclosure of Invention
The present invention has been made in order to solve the problems set forth in the background above, and therefore provides a nondestructive testing apparatus for a steel structure.
In order to achieve the purpose, the invention provides the following technical scheme: a nondestructive testing device for a steel structure comprises a bottom plate, universal wheels, a push rod, a storage battery, a winding device, a vertical plate and a first positive and negative rotation motor, wherein the universal wheels are fixedly arranged at four corners of the bottom surface of the bottom plate through bolts, the push rod is welded at the left side of the upper surface of the bottom plate, the storage battery is welded at the center of the upper surface of the bottom plate, the winding device is welded at the left side of the outer surface of the bottom plate, the vertical plate is welded at the left side of the upper surface of the bottom plate, the first positive and negative rotation motor is welded at the outer side of the surface of the vertical plate, a first rotary rod is welded at the output end of the first positive and negative rotation motor, a bearing is welded at the inner side surface of the vertical plate, a gear is welded at the center of the outer side surface of the first rotary rod, the top of the outer side surface of the vertical plate is welded with a welding rod, the outer side surface of the welding rod is welded with a lantern ring, and the top surface of the gear rack is welded with a rotary telescopic mechanism;
the rotary telescopic mechanism comprises an L-shaped plate, a small motor, a rotating plate, an electric telescopic rod, a small motor II and a detection device, wherein the small motor is welded at the bottom of the inner side surface of the L-shaped plate, the rotating plate is welded at the output end of the small motor, the electric telescopic rod is welded at the top surface of the rotating plate, the small motor II is welded at the output end of the electric telescopic rod, and the detection device is welded at the output end of the small motor II;
Winding device is including second welding pole, second rotary rod, torsion spring, wire reel, the rotatory second rotary rod that is provided with in inboard surface of welding pole, the outside surface of rotary rod cup joints and is provided with torsion spring, the inboard surface welding of second rotary rod is provided with the wire reel.
Preferably, the storage battery is electrically connected with an external power supply through an electric wire, and the storage battery is electrically connected with the first forward and reverse rotating motor, the small motor, the electric telescopic rod and the second small motor through electric wires.
Preferably, a cable penetrates through the left side surface of the storage battery, is wound on the wire spool and penetrates through the lantern ring to be connected to the detection device.
Preferably, the outer side of the torsion spring is welded to the second welding rod, and the inner side surface of the torsion spring is welded to the wire spool.
Preferably, the torsion spring is in a normal state and the cable is in a straightened state.
Preferably, the inside and outside both sides of left side surface of embedded groove all imbeds and is provided with inside groove, the inside and outside both sides of left side surface of rack all welds and is provided with the welding strip.
Preferably, the welding strip may be embedded in the inner groove.
The invention provides nondestructive testing equipment for a steel structure, which has the following beneficial effects:
1. This kind of steel construction nondestructive test equipment is provided with first positive and negative motor, and is rotatory through the rotatory first rotary rod of first positive and negative motor to make the gear rotatory, make the gear drive rack rise and descend in the embedded groove, thereby make and reach the effect of adjustable detection device height.
2. This kind of steel construction nondestructive test equipment is provided with rotatory telescopic machanism, make the rack stretch into in the pipeline through controlling first positive reverse motor, when the pipeline is curved, it is rotatory through the small-size motor, make the rotor plate rotate, make the rotor plate form certain angle in the rack, and the angle equals the return bend angle that needs the detection, then open electric telescopic handle, make electric telescopic handle drive small-size motor two and stretch out and draw back toward the return bend inboard, rethread small-size motor two drive detection device is rotatory, thereby reach the effect to 360 detections of pipeline inboard.
3. This kind of steel construction nondestructive test equipment is provided with winding device, through with the cable winding on the wire reel, and torsion spring is in the state of flare-outing when being in normal condition cable, and when the gear rack was in the maximum height, torsion spring was in the maximum torsion state for the cable of connecting on battery and detection device is in the state of straightening all the time, thereby makes and leads to the cable to become in disorder or is hindered by gear and gear rack clamp at the in-process that detection device rises and descends.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of a winding device according to the present invention.
FIG. 3 is an enlarged schematic view of FIG. 1A according to the present invention.
FIG. 4 is an enlarged schematic view of FIG. 1B of the present invention.
Fig. 5 is a schematic structural view of the rotary telescoping mechanism of the present invention.
Fig. 6 is a schematic view of a rotary structure of the rotary telescoping mechanism of the present invention.
Fig. 7 is a schematic view of the telescopic structure of the rotary telescopic mechanism of the present invention.
in FIGS. 1-7, 1-base plate, 2-universal wheel, 3-push rod, 4-storage battery, 5-winding device, 501-second welding rod, 502-second rotating rod, 503-torsion spring, 504-wire reel, 6-vertical plate, 7-first forward and reverse rotating motor, 8-first rotating rod, 9-bearing, 10-gear, 11-embedded groove, 1101-internal groove, 12-embedded groove, 1201-welding bar, 13-welding rod, 14-collar, 15-rotary telescoping mechanism, 16-L-shaped plate, 17-small motor, 18-rotating plate, 19-electric telescopic rod, 20-small motor two, 21-detection device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, in the embodiment of the present invention, a nondestructive testing apparatus for a steel structure includes a bottom plate 1, universal wheels 2, a push rod 3, a storage battery 4, a winding device 5, a vertical plate 6, and a first forward and reverse rotation motor 7, the universal wheels 2 are fixedly disposed at four corners of a bottom surface of the bottom plate 1 through bolts, the push rod 3 is welded at a left side of an upper surface of the bottom plate 1, the storage battery 4 is welded at a center of the upper surface of the bottom plate 1, the winding device 5 is welded at a left side of an outer surface of the bottom plate 1, the vertical plate 6 is welded at a left side of the upper surface of the bottom plate 1, the first forward and reverse rotation motor 7 is welded at an outer side of the surface of the vertical plate 6, a first rotating rod 8 is welded at an output end of the first forward and reverse rotation motor 7, a bearing 9 is welded at an inner side surface of the, a gear rack 12 is embedded into the embedded groove 11, a welding rod 13 is welded on the top of the outer side surface of the vertical plate 6, a lantern ring 14 is welded on the outer side surface of the welding rod 13, and a rotary telescopic mechanism 15 is welded on the top surface of the gear rack 12;
the rotary telescopic mechanism 15 comprises an L-shaped plate 16, a small motor 17, a rotating plate 18, an electric telescopic rod 19, a second small motor 20 and a detection device 21, wherein the small motor 17 is welded at the bottom of the inner side surface of the L-shaped plate 16, the rotating plate 18 is welded at the output end of the small motor 17, the electric telescopic rod 19 is welded at the top surface of the rotating plate 18, the second small motor 20 is welded at the output end of the electric telescopic rod 19, and the detection device 21 is welded at the output end of the second small motor 20;
The winding device 5 comprises a second welding rod 501, a second rotating rod 502, a torsion spring 503 and a wire spool 504, wherein the second rotating rod 502 is rotatably arranged on the inner side surface of the welding rod 501, the torsion spring 503 is sleeved on the outer side surface of the rotating rod 502, and the wire spool 504 is welded on the inner side surface of the second rotating rod 502.
In this embodiment, the storage battery 4 is electrically connected to an external power source through an electric wire, and the storage battery 4 is electrically connected to the first forward/reverse rotation motor 7, the small motor 17, the electric telescopic rod 19 and the second small motor 20 through electric wires, so that the storage battery 4 provides electric energy for the first forward/reverse rotation motor 7, the small motor 17, the electric telescopic rod 19 and the second small motor 20.
In this embodiment, a cable is disposed on the left side surface of the battery 4, and the cable is wound on the wire spool 504 and connected to the detecting device 21 through the sleeve ring 14, so that the battery 4 provides electric energy for the detecting device.
In this embodiment, the outer side of the torsion spring 503 is welded to the second welding rod 501, and the inner side surface of the torsion spring 503 is welded to the wire spool 504.
In this embodiment, the cable is in the straightened state when the torsion spring 503 is in the normal state, so that the cable is always kept in the straightened state in the lifting and rotating processes of the detection device 21, and the cable is not easily damaged.
In this embodiment, the inner groove 1101 is embedded in and arranged on both the inner side and the outer side of the left side surface of the embedded groove 11, and the welding strip 1201 is welded on both the inner side and the outer side of the left side surface of the rack 12.
In this embodiment, the welding bar 1201 can be fitted into the inner groove 1101, so that the gear bar can be more stably raised and lowered in the fitting groove 11.
When the nondestructive testing equipment for the steel structure is used, firstly, the device is installed, then the device is pushed to a place to be tested, according to the height of the steel to be tested, the first forward and reverse rotating motor 7 is started, the first forward and reverse rotating motor 7 rotates to drive the first rotating rod to rotate 8, so that the gear 10 rotates, the gear 10 drives the gears 11 to ascend and descend in the embedded groove 11, the testing device 19 and the steel plate to be tested are positioned on the same horizontal plane, then the first forward and reverse rotating motor 7 is closed, the second small motor 20 is started, the second small motor 20 drives the testing device 21 to rotate, so that the testing effect is achieved, when the inner surface of a bent pipe needs to be tested, the gear bar 12 extends into the pipe by controlling the first forward and reverse rotating motor 7, when the pipe is bent, the small motor 17 drives the rotating plate 18 to rotate, so that the rotating plate 18 forms a certain angle on the gear strip 12, and the angle is equal to the angle of the bent pipe to be detected, then the electric telescopic rod 19 is opened, so that the electric telescopic rod 19 drives the small motor II to extend towards the inner side of the bent pipe, and then the small motor II 20 drives the detection device 21 to rotate, thereby achieving the effect of detecting the inner side of the pipeline by 360 degrees, in the process of ascending or rotating the detection device 21, the cable is paid out through the wire spool 504, so that the wire spool 504 rotates to drive the torsion spring 503 to achieve the torsion effect, the cable is in a stretched state under the action of the resilience force of the torsion spring 503, the first forward and reverse rotating motor 7 and the second forward and reverse rotating motor 16 enable the detection device to return to the original position after the detection is finished, so as to drive the second rotating rod 502 to rotate under the action of the resilience force of the torsion spring 503, so that the wire spool 504 winds the cable, and the effect of wire arrangement is achieved.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (7)
1. The utility model provides a steel construction nondestructive test equipment, includes bottom plate (1), universal wheel (2), push rod (3), battery (4), winding device (5), riser (6) and first positive reverse motor (7), four corners on the bottom surface of bottom plate (1) all are provided with universal wheel (2) through the bolt fastening, the upper surface left side welding of bottom plate (1) is provided with push rod (3), its characterized in that: the upper surface central welding of bottom plate (1) is provided with battery (4), the surface left side welding of bottom plate (1) is provided with winding device (5), the upper surface left side welding of bottom plate (1) is provided with riser (6), the surperficial outside welding of riser (6) is provided with first positive and negative motor (7), the output welding of first positive and negative motor (7) is provided with first rotary rod (8), the inboard surface welding of riser (6) is provided with bearing (9), the outside surface central welding of first rotary rod (8) is provided with gear (10), the outside surface central embedding of riser (6) is provided with embedded groove (11), the inboard embedding of embedded groove (11) is provided with rack (12), the outside surface top welding of riser (6) is provided with welding rod (13), a lantern ring (14) is welded on the outer side surface of the welding rod (13), and a rotary telescopic mechanism (15) is welded on the top surface of the gear rack (12);
the rotary telescopic mechanism (15) comprises an L-shaped plate (16), a small motor (17), a rotating plate (18), an electric telescopic rod (19), a second small motor (20) and a detection device (21), the small motor (17) is welded to the bottom of the inner side surface of the L-shaped plate (16), the rotating plate (18) is welded to the output end of the small motor (17), the electric telescopic rod (19) is welded to the top surface of the rotating plate (18), the second small motor (20) is welded to the output end of the electric telescopic rod (19), and the detection device (21) is welded to the output end of the second small motor (20);
Winding device (5) is including second welding pole (501), second rotary rod (502), torsion spring (503), wire reel (504), the inboard surface rotation of second welding pole (501) is provided with second rotary rod (502), the outside surface cup joint of second rotary rod (502) is provided with torsion spring (503), the inboard surface welding of second rotary rod (502) is provided with wire reel (504).
2. The steel structure nondestructive testing apparatus of claim 1, characterized in that: the storage battery (4) is electrically connected with an external power supply through an electric wire, and the storage battery (4) is electrically connected with the first forward and reverse rotating motor (7), the small motor (17), the electric telescopic rod (19) and the second small motor (20) through electric wires.
3. The steel structure nondestructive testing apparatus of claim 1, characterized in that: the cable is arranged on the left side surface of the storage battery (4) in a penetrating mode, wound on the wire spool (504) and connected to the detection device (21) through the lantern ring (14).
4. The steel structure nondestructive testing apparatus of claim 1, characterized in that: the outer side of the torsion spring (503) is welded on the second welding rod (501), and the inner side surface of the torsion spring (503) is welded on the wire winding disc (504).
5. The steel structure nondestructive inspection apparatus according to claim 1 or 3, characterized in that: the torsion spring (503) is in a straightening state when in a normal state.
6. The steel structure nondestructive testing apparatus of claim 1, characterized in that: the inside and outside both sides of left side surface of embedded groove (11) all imbed and are provided with inside groove (1101), the inside and outside both sides of left side surface of rack (12) all welds and is provided with welding strip (1201).
7. The steel structure nondestructive testing apparatus of claim 6, characterized in that: the weld bar (1201) may be embedded in the inner groove (1101).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921796826.8U CN211086278U (en) | 2019-10-24 | 2019-10-24 | Nondestructive testing equipment for steel structure |
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| CN201921796826.8U CN211086278U (en) | 2019-10-24 | 2019-10-24 | Nondestructive testing equipment for steel structure |
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| CN211086278U true CN211086278U (en) | 2020-07-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362851A (en) * | 2020-12-08 | 2021-02-12 | 顾晓东 | Soil moisture content on-line monitoring system based on internet of things control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362851A (en) * | 2020-12-08 | 2021-02-12 | 顾晓东 | Soil moisture content on-line monitoring system based on internet of things control |
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