CN220271235U - Steel pipe concrete ultrasonic detection support - Google Patents
Steel pipe concrete ultrasonic detection support Download PDFInfo
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- CN220271235U CN220271235U CN202321812433.8U CN202321812433U CN220271235U CN 220271235 U CN220271235 U CN 220271235U CN 202321812433 U CN202321812433 U CN 202321812433U CN 220271235 U CN220271235 U CN 220271235U
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- steel pipe
- annular body
- ultrasonic
- fixing buckle
- support
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 69
- 239000010959 steel Substances 0.000 title claims abstract description 69
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 239000013013 elastic material Substances 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims 3
- 239000000523 sample Substances 0.000 abstract description 7
- 230000007547 defect Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 241000834287 Cookeolus japonicus Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a steel tube concrete ultrasonic detection support, which relates to the technical field of concrete column detection and comprises a first support and a second support hinged with one end of the first support, wherein the other ends of the first support and the second support are locked and fixed through locking nuts and are constructed into an annular body sleeved on the outer side wall of a steel tube concrete column. The annular body is symmetrically provided with a first fixing buckle and a second fixing buckle for clamping the ultrasonic transmitting transducer and the ultrasonic receiving transducer by the coaxial line. The ring body is also connected with a plurality of fixing rods in a sliding way, and universal balls capable of rolling on the surfaces of the steel pipe concrete columns are arranged at the inner ends of the fixing rods. The universal ball is connected through a spring and is used for contacting the surface of the concrete filled steel tube to walk. Meanwhile, the ultrasonic probe is provided with a single travelling wheel for driving the ultrasonic transmitting transducer and the ultrasonic receiving transducer to axially move along the steel pipe and rotate along the axis of the steel pipe, so that the ultrasonic probe can conveniently detect at any position on the surface of the steel pipe concrete.
Description
Technical Field
The utility model relates to the technical field of concrete upright post detection, in particular to a steel tube concrete ultrasonic detection bracket.
Background
Concrete has non-uniformity, which is essentially different from metal, and can not adopt a metal flaw detection mode, adopts a signal reflected by a pulse wave at a flaw interface as a basis for judging a flaw state, and utilizes a signal of ultrasonic pulse wave penetrating through the concrete to judge a flaw state. The ultrasonic pulse wave detection method mainly comprises a pair measuring point, an oblique measuring point and a single-sided evaluation method.
The steel pipe concrete is mainly poured in the steel pipe, and the defects of non-compactness, void, debonding and the like are easy to occur between the concrete and the steel pipe. It is common to use the test points to detect the concrete filled steel tube surface. I.e. a pair of transmitting (T) and receiving (R) transducers, each disposed on the surface of the structure being measured, with the axes of the two transducers being positioned on the same line for detection.
For example, patent CN111505128A is a concrete-filled steel tube ultrasonic detection support, which can drive a wheel seat and a rotating wheel to rotate together by rotating a rotating shaft, so that the wheel seat and the rotating wheel rotate to a vertical direction, and the first half ring and the second half ring can move up and down conveniently; the rotating shaft is rotated ninety degrees, so that the wheel seat and the rotating wheel are in a horizontal state, the first semi-ring and the second semi-ring can horizontally rotate on the steel pipe concrete, the position of the detection probe is convenient to adjust, and the detection is conveniently carried out on different positions on the steel pipe concrete. However, the rotating shaft of the rotating wheel can only rotate singly, the synchronous effect is poor, and the rotating wheel cannot move well on the surface of the steel pipe.
Disclosure of Invention
Aiming at the problems in the background technology, the utility model provides a steel tube concrete ultrasonic detection bracket which is connected with a universal ball through a spring and is used for contacting the surface of the steel tube concrete to walk. Meanwhile, the ultrasonic probe is provided with a single travelling wheel for driving the ultrasonic transmitting transducer and the ultrasonic receiving transducer to axially move along the steel pipe and rotate along the axis of the steel pipe, so that the ultrasonic probe can conveniently detect at any position on the surface of the steel pipe concrete.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the steel tube concrete ultrasonic detection support comprises a first support and a second support hinged with one end of the first support, wherein the other ends of the first support and the second support are locked and fixed through locking nuts and are constructed into an annular body sleeved on the outer side wall of a steel tube concrete column;
the annular body is symmetrically provided with a first fixing buckle and a second fixing buckle which are used for clamping the ultrasonic transmitting transducer and the ultrasonic receiving transducer by the coaxial line;
the annular body is also connected with a plurality of fixing rods in a sliding way, the fixing rods are driven to rebound and move through springs, and universal balls capable of rolling on the surfaces of the steel pipe concrete columns are arranged at the inner ends of the fixing rods;
the steering assembly is used for driving the annular body to axially move along the steel pipe concrete column and axially rotate;
further, the steering assembly comprises a travelling wheel and a driving motor for driving the travelling wheel to rotate, a wheel seat of the travelling wheel is connected to the annular body through a telescopic rod, the inner end of the telescopic rod is a telescopic end fixedly arranged with the wheel seat, the outer end of the telescopic rod is a fixed end rotationally connected with the annular body, the fixed end is provided with the steering motor for driving the wheel seat to rotate, and the wheel seat is also connected to the annular body through a spring so that the telescopic end moves in a rebound manner;
further, the clamping parts of the first fixing buckle and the second fixing buckle are made of elastic materials;
further, the first fixing buckle and the second fixing buckle are connected to the annular body in a sliding manner, and a servo motor is arranged to drive the first fixing buckle and the second fixing buckle to move close to or away from the steel pipe concrete column in a screw rod mode;
further, the steering device further comprises a control device arranged on the annular body, and the control device is electrically connected with the servo motor, the steering motor and the driving motor.
The utility model has the beneficial effects that: the utility model is connected with a universal ball (universal ball or bull-eye universal ball) through a spring and is used for rolling in contact with the surface of the steel pipe concrete. And a single travelling wheel is arranged at the same time and is used for driving the ultrasonic transmitting transducer and the ultrasonic receiving transducer, so that the ultrasonic transmitting transducer and the ultrasonic receiving transducer can axially move along the steel pipe and rotate along the axis of the steel pipe. The ultrasonic probe can conveniently detect the steel tube concrete column or beam at any position on the side face of the steel tube concrete column or beam, so that the detection efficiency of the defects of the steel tube concrete column or beam is improved, the manual detection is avoided, and the detection safety and convenience of the concrete column are improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a concrete filled steel tube ultrasonic detection bracket;
FIG. 2 is an enlarged schematic view of a portion of the position A of FIG. 1;
FIG. 3 is a schematic view of a concrete filled steel tube ultrasonic detection bracket steering assembly;
fig. 4 is a schematic view of a first fixing buckle or a first fixing buckle of a concrete filled steel tube ultrasonic detection bracket.
In the figure, each serial number is represented as: 100. an annular body; 1. a first bracket; 101. a first fixing buckle; 102. a screw rod; 103. a servo motor; 104. a universal ball; 1041. a spring; 1042. a fixed rod; 2. a second bracket; 201. a second fixing buckle; 2011. an engagement portion; 3. a controller; 4. a steering assembly; 400. a steering motor; 401. a telescopic rod; 402. a driving motor; 403. a walking wheel; 4031. a wheel seat; 5. and (5) locking the nut.
Description of the embodiments
In order to make the object technical scheme and the beneficial effects of the present utility model clearer, the following detailed description of the preferred embodiments of the present utility model will be given with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
Referring to fig. 1 to 4, a steel pipe concrete ultrasonic detection support is provided, which adopts a method for evaluating a measuring point to detect the distribution position and the distribution density of defects such as non-compaction, void, debonding and the like between the concrete of a steel pipe concrete column or beam and a steel pipe, so as to analyze whether the construction quality of the steel pipe concrete column or beam meets the construction standard. And the defect distribution of the steel pipe concrete column or beam is automatically detected through the structure, so that manual detection is avoided, and the safety and detection efficiency are improved.
As shown in fig. 1, the ultrasonic detection support comprises a first support 1 and a second support 2 hinged with one end of the first support 1, the other ends of the first support 1 and the second support 2 are locked and fixed through a locking nut 5, and the ultrasonic detection support is configured as an annular body 100 sleeved on the outer side wall of a steel pipe concrete column, and the annular body 100 is specifically configured as a hexagonal structure. When the steel pipe concrete column or beam detection device is used, the annular body 100 is opened by twisting the lock nut 5, the first support 1 and the second support 2 are rotated to be buckled on the outer side of the steel pipe concrete column or beam, and then the annular body 100 is buckled through the lock nut 5, so that the annular body 100 is sleeved on the outer side of the steel pipe concrete column or beam to be detected.
As shown in fig. 1, a first fixing buckle 101 and a second fixing buckle 201 for clamping an ultrasonic transmitting transducer and an ultrasonic receiving transducer by a coaxial cable are symmetrically arranged on an annular body 100, so that sound waves emitted by the ultrasonic transmitting transducer can be accurately received by the ultrasonic receiving transducer. And the clamping part 2011 of the first fixing buckle 101 and the second fixing buckle 201 is made of elastic materials, so that the ultrasonic transmitting transducer and the ultrasonic receiving transducer can be conveniently clamped and fixed during use, and the dismounting efficiency of the ultrasonic transmitting transducer and the ultrasonic receiving transducer is effectively improved.
The acoustic wave detection bracket as shown in fig. 1 further includes a control device mounted on the ring body 100, and the control device is electrically connected to the servo motor 103, the steering motor 400 and the driving motor 402. The control device is configured as a single chip microcomputer or a logic coding controller 3, and the inside of the control device is provided with a wireless communication module (WIFI or Bluetooth), so that the start and stop of the servo motor 103, the steering motor 400 and the driving motor 402 can be controlled in a wired control mode or a wireless mode.
As shown in fig. 1, the first fixing buckle 101 and the second fixing buckle 201 are slidably connected to the ring body 100 through a rod, and a servo motor 103 is provided to drive the first fixing buckle 101 and the second fixing buckle 201 to move close to or away from the steel pipe concrete column in a screw 102 manner. When the ultrasonic wave transmitting transducer and the ultrasonic wave receiving transducer are used, the servo motor 103 can be controlled by the control device to drive the screw rod to rotate, so that the first fixing buckle 101 and the second fixing buckle 201 are close to or far away from the steel pipe and are tightly attached to the side wall of the steel pipe concrete column or the beam, and the defects in the steel pipe concrete column or the beam can be detected by the ultrasonic wave transmitting transducer and the ultrasonic wave receiving transducer. Meanwhile, the two are far away from the side wall of the steel pipe concrete column or the beam, and the annular body 100 is conveniently driven to move and rotate to detect other points.
The annular body 100 is further slidably connected with a plurality of fixing rods 1042, the fixing rods 1042 are driven to rebound through springs 1041, and universal balls 104 (universal balls or bullnose universal balls 104) capable of rolling on the surface of the steel pipe concrete column are arranged at inner ends (inner sides of the annular body 100) of the fixing rods 1042 and used for rolling on the surface of the steel pipe concrete column, so that the annular body 100 can axially move along the steel pipe and rotate along the axis of the steel pipe concrete column. At the same time, the universal ball 104 can be tightly contacted with the outer wall of the steel pipe by pulling the spring 1041.
As shown in fig. 2 and 3, the ring body 100 is provided with a steering assembly 4 for driving the ring body 100 to move axially and rotate axially along the steel pipe concrete column. The steering assembly 4 comprises a travelling wheel 403 and a driving motor 402 for driving the travelling wheel 403 to rotate, wherein the driving motor 402 drives the travelling wheel 403 to rotate through a conveyor belt, so that the body of the driving motor 402 is prevented from contacting or colliding with a steel pipe, and the movement of the annular body 100 is prevented.
As shown in fig. 2 and 3, the wheel seat 4031 of the travelling wheel 403 is connected to the ring body 100 through a telescopic rod 401, the inner end of the telescopic rod 401 is a telescopic end fixedly mounted with the wheel seat 4031, the outer end is a fixed end rotationally connected with the ring body 100, and the fixed end is provided with a steering motor 400 for driving the rotation of the fixed end. When the ultrasonic steering device is used, the steering motor 400 is controlled by the control device, the telescopic rod 401 is driven to rotate, the wheel seat 4031 and the travelling wheel 403 are driven to rotate, the travelling wheel 403 can steer by 90 degrees, the annular body 100 is driven to move, and the ultrasonic transmitting transducer and the ultrasonic receiving transducer are further driven to axially move along the steel pipe and rotate along the axis of the steel pipe. The ultrasonic probe can conveniently detect at any position on the side surface of the steel pipe concrete column or the beam, so that the detection efficiency of the defects of the steel pipe concrete column or the beam is improved, the manual detection is avoided, and the detection safety and convenience of the concrete column are improved.
The wheel seat 4031 is further connected to the ring body 100 by a spring 1041, so that the telescopic end is moved in a rebound manner, and the travelling wheel 403 can be moved close to the outer wall of the steel pipe.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (5)
1. A steel pipe concrete ultrasonic detection support which characterized in that: the steel tube concrete column comprises a first bracket (1) and a second bracket (2) hinged with one end of the first bracket (1), wherein the other ends of the first bracket (1) and the second bracket (2) are locked and fixed through locking nuts (5) and are constructed into an annular body (100) which is sleeved on the outer side wall of the steel tube concrete column;
the annular body (100) is symmetrically provided with a first fixing buckle (101) and a second fixing buckle (201) which are used for clamping the ultrasonic transmitting transducer and the ultrasonic receiving transducer by a coaxial line;
the annular body (100) is also connected with a plurality of fixing rods (1042) in a sliding manner, the fixing rods (1042) are driven to rebound through springs (1041), and universal balls (104) capable of rolling on the surfaces of the steel pipe concrete columns are arranged at the inner ends of the fixing rods (1042);
and the annular body (100) is provided with a steering assembly (4) for driving the annular body (100) to axially move and axially rotate along the steel pipe concrete column.
2. The ultrasonic testing stent of claim 1, wherein: steering assembly (4) are including walking wheel (403) and drive walking wheel (403) pivoted driving motor (402), and wheel seat (4031) of walking wheel (403) are connected in cyclic annular body (100) through telescopic link (401), and telescopic link (401) inner end be with wheel seat (4031) fixed mounting's flexible end, the outer end be with cyclic annular body (100) rotate the stiff end of being connected, the stiff end is provided with and is used for driving its rotatory steering motor (400), wheel seat (4031) still are connected in cyclic annular body (100) through spring (1041), make flexible end rebound removes.
3. The ultrasonic testing stent of claim 2, wherein: the clamping part (2011) of the first fixing buckle (101) and the second fixing buckle (201) is made of elastic materials.
4. An ultrasonic testing stent according to claim 3, wherein: the first fixing buckle (101) and the second fixing buckle (201) are connected to the annular body (100) in a sliding mode, and a servo motor (103) is arranged to drive the first fixing buckle (101) and the second fixing buckle (201) to move close to or far away from the steel pipe concrete column in a lead screw (102) mode.
5. The ultrasonic testing stand according to any one of claims 1 to 4, wherein: the steering device also comprises a control device arranged on the annular body (100), and the control device is electrically connected with the servo motor (103), the steering motor (400) and the driving motor (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321812433.8U CN220271235U (en) | 2023-07-11 | 2023-07-11 | Steel pipe concrete ultrasonic detection support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321812433.8U CN220271235U (en) | 2023-07-11 | 2023-07-11 | Steel pipe concrete ultrasonic detection support |
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| Publication Number | Publication Date |
|---|---|
| CN220271235U true CN220271235U (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321812433.8U Active CN220271235U (en) | 2023-07-11 | 2023-07-11 | Steel pipe concrete ultrasonic detection support |
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| Country | Link |
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| CN (1) | CN220271235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117719064A (en) * | 2024-02-07 | 2024-03-19 | 保利长大工程有限公司 | Curve beam prefabrication construction method and detection device |
| CN118130619A (en) * | 2024-04-30 | 2024-06-04 | 福建天马电子有限公司 | Ultrasonic nondestructive inspection equipment and method for historic building structural part |
-
2023
- 2023-07-11 CN CN202321812433.8U patent/CN220271235U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117719064A (en) * | 2024-02-07 | 2024-03-19 | 保利长大工程有限公司 | Curve beam prefabrication construction method and detection device |
| CN117719064B (en) * | 2024-02-07 | 2024-05-31 | 保利长大工程有限公司 | Curve beam prefabrication construction method and detection device |
| CN118130619A (en) * | 2024-04-30 | 2024-06-04 | 福建天马电子有限公司 | Ultrasonic nondestructive inspection equipment and method for historic building structural part |
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