Ultrasonic detection equipment

Abstract

The utility model discloses ultrasonic detection equipment, and relates to the technical field of ultrasonic detection. The device comprises a probe and a detection device main body, the front end of the probe is fixedly connected with an extension rod, one end of the extension rod is fixedly connected with a mounting groove, a marking pen is arranged in the mounting groove, one end of the mounting groove is fixedly connected with a spring, one end of the spring is fixedly connected with a top plate, and the top plate is fixedly connected with the extension rod. Through the arrangement of the probe, the detection equipment main body, the extension rod, the mounting groove, the marking pen and the spring, after a leakage point is confirmed through the display of the detection equipment main body, an operator pushes the extension rod to enable the marking pen in the mounting groove to be in contact with the surface for marking, the positioning and marking functions are integrated, and the detection equipment is convenient to use. The tedious process that traditional equipment needs paper recording and secondary positioning is eliminated, the maintenance efficiency is improved, and the communication error of secondary positioning of a maintenance team is eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic detection technical field, concretely is a kind of ultrasonic detection equipment. BACKGROUND

[0002] Pipeline gas needs to use gas detection equipment when leaking, and the existing gas detection equipment detects through a probe, judges the leakage condition according to the waveform diagram on the display, determines the gas leakage position and the degree of leakage, and uses an ultrasonic sensor to perform systematic scanning within a range of 1-3 meters around the leakage point when in use, maintains a detection distance of 15-30 cm, and can preliminarily lock the suspicious area.

[0003] The existing ultrasonic detection equipment can only determine the approximate position of the leakage point when in use, and cannot mark the position of the leakage point, so that the detection personnel must record on paper, and then hand over to the maintenance team to carry out maintenance on site, which requires secondary positioning when handing over to the maintenance team, and there is information error and time waste. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims to provide an ultrasonic detection equipment to solve the technical problem of secondary positioning when handing over to the maintenance team, information error and time waste.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an ultrasonic detection equipment, comprising a probe and a detection equipment main body, the front end of the probe is fixedly connected with an extension rod, one end of the extension rod is fixedly connected with a mounting groove, a marker pen is arranged in the mounting groove, one end of the mounting groove is fixedly connected with a spring, one end of the spring is fixedly connected with a top plate, and a rubber ring is arranged at the front end of the mounting groove.

[0006] By adopting the above technical scheme, the marker pen is pre-positioned by the extension rod, so that the operator can complete the leakage point positioning and marking without switching tools, significantly shortening the detection-marking process time.

[0007] Further, the holding end of the probe is rotatably connected with an extension mechanism through a boss, and the extension mechanism comprises a first vertical rod.

[0008] By adopting the above technical scheme, the probe holding end is rotatably connected with the extension mechanism through the boss, so that the equipment can quickly switch between handheld mode and extension mode, and adapt to different scene requirements.

[0009] Further, the bottom end of the first vertical rod is rotatably connected with a rotating rod through a damping pivot, and one end of the rotating rod is rotatably connected with a second vertical rod through a damping pivot.

[0010] By adopting the technical scheme, the first vertical rod, the rotating rod and the second vertical rod are connected through the damping rotating shaft, the angle of each node of the extension mechanism can be freely adjusted and kept stable, and the hand protection mode is realized.

[0011] Further, one end of the first vertical rod and the rotating rod is provided with a clamping piece, and the opposite positions of the rotating rod and the second vertical rod are provided with clamping grooves.

[0012] By adopting the technical scheme, the mechanical interlocking of the clamping piece and the clamping groove fixes the connecting nodes of the rods after the extension mechanism is unfolded, prevents the structure from loosening due to external force in the use process, and ensures the stability of the marking action.

[0013] Further, one side of the boss is provided with a 45-degree inclined surface, and the inclined surface is used for adjusting the position of the first vertical rod.

[0014] By adopting the technical scheme, the 45-degree inclined surface of the boss provides the first vertical rod with angle change, so that the unfolding of the extension mechanism is more smooth, and the time for manual adjustment of the operator is reduced.

[0015] Further, a folding rod is arranged between the first vertical rod and the second vertical rod, the folding rod comprises a left rod and a right rod, and the left rod and the right rod can be rotated to form a folding structure and reduce the occupied space.

[0016] By adopting the technical scheme, the folding rod replaces the rotating rod of the first embodiment, the overall length of the extension mechanism is compressed through the folding of the left rod and the right rod, the portability of the equipment is greatly improved, and the equipment is suitable for carrying in narrow space.

[0017] Further, the left rod is rotationally connected with the first vertical rod, and the right rod is rotationally connected with the second vertical rod.

[0018] By adopting the technical scheme, the rotational connection design of the left rod and the first vertical rod and the right rod and the second vertical rod makes the folding rod reduce the occupied space and avoid the function limitation caused by structural conflict.

[0019] In summary, the utility model mainly has the following beneficial effects:

[0020] 1. The utility model discloses a detection device, which comprises a probe, a detection device main body, an extension rod, a mounting groove, a marking pen and a spring.

[0021] 2. This utility model provides multi-angle and multi-length adjustment capabilities by setting an extension mechanism and a boss. The extension mechanism and folding rod provide multi-angle and multi-length adjustment capabilities by folding and unfolding themselves, covering the needs of working conditions such as high altitude and narrow space, avoiding the risk of frequent climbing and positioning in high-altitude operations, and improving safety. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a side view of the three-dimensional structure of the present invention;

[0024] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A;

[0025] Figure 4 This is a side view of the folding rod of this utility model.

[0026] In the diagram: 1. Probe; 2. Main body of the testing equipment; 3. Extension rod; 4. Mounting slot; 5. Marker pen; 6. Spring; 7. Top plate; 8. Extension mechanism; 801. First vertical rod; 802. Rotating rod; 803. Second vertical rod; 804. Card; 805. Card slot; 9. Boss; 901. Inclined surface; 10. Folding rod; 101. Left rod; 102. Right rod; 11. Rubber ring. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0028] Example 1:

[0029] An ultrasonic testing device, such as Figures 1-4 As shown, the device includes a probe 1 and a detection equipment body 2. An extension rod 3 is fixedly connected to the front end of the probe 1. A mounting groove 4 is fixedly connected to one end of the extension rod 3. A marker pen 5 is installed inside the mounting groove 4. A spring 6 is fixedly connected to one end of the mounting groove 4. A top plate 7 is fixedly connected to one end of the spring 6. A rubber ring 11 is installed at the front end of the mounting groove 4. When the marker pen 5 contacts the leaking surface, the spring is compressed and rebounds, generating resistance and indicating to the operator that "it has been contacted and can be marked." This avoids situations where marking is difficult due to obstructed vision. The rubber ring 11 can fix the extension length of the marker pen 5, prevent the pen tip from shaking during marking, and prevent it from falling out during reset, ensuring clear and stable marking.

[0030] See Figure 1 and Figure 2The holding end of the probe 1 is rotationally connected with an extension mechanism 8 through the boss 9, the extension mechanism 8 comprises a first vertical rod 801, can be converted according to different situations, and the conversion between the hand protection mode and the extension mode is realized through a damping rotating shaft, so that the operator can adjust the mode according to the on-site environment.

[0031] Referring to Figure 1 and Figure 2 The bottom end of the first vertical rod 801 is rotationally connected with a rotating rod 802 through a damping rotating shaft, one end of the rotating rod 802 is rotationally connected with a second vertical rod 803 through a damping rotating shaft, the extension of the rotating rod 802 and the second vertical rod 803 is stacked, the extension of the extension mechanism is simplified, and the operation efficiency is improved.

[0032] Referring to Figure 1 and Figure 2 One end of the first vertical rod 801 and the rotating rod 802 is provided with a card 804, and the relative positions of the rotating rod 802 and the second vertical rod 803 are provided with a card slot 805, so that the operator can only bend with force to complete the node fixing or dismounting, the extension mechanism is simplified, and the operation efficiency is improved.

[0033] Referring to Figure 1 and Figure 2 One side of the boss 9 is provided with a 45-degree inclined surface 901, the inclined surface 901 is used for adjusting the position of the first vertical rod 801, the boss 9 and the first vertical rod 801 are connected through a damping rotating shaft, the first vertical rod 801 is allowed to be finely adjusted, and special working conditions are adapted.

[0034] The implementation principle of the utility model is that: first, one end of the probe 1 is provided with a probe, the probe is located at one side of the marker pen 5, ultrasonic signals generated by a leakage point are received, and the leakage source is accurately positioned in combination with signal intensity gradient;

[0035] The detection equipment main body 2 converts the ultrasonic signals into audible sound or visual waveforms, and displays the audible sound or visual waveforms on the display screen on the detection equipment main body 2, so as to assist the operator in judging the leakage point;

[0036] When the leakage point is confirmed, the operator pushes the extension rod 3, so that the marker pen 5 in the mounting groove 4 contacts the leakage surface, the spring 6 rebounds after being pressed, the operator is prompted that "the surface is contacted, and marking can be performed", and it is avoided that the pen tip is difficult to contact the leakage point through visual observation due to poor visual angle;

[0037] After drawing, the spring 6 pushes the top plate 7 to reset the marker pen 5, the rubber ring 11 limits the extension length of the marker pen 5, the pen tip is prevented from shaking or falling out, and then subsequent operation can be performed;

[0038] When it is needed to detect the difficult-to-reach position, the first vertical rod 801 is rotated to the horizontal position, the rotating rod 802 and the second vertical rod 803 are rotated, the card 804 is locked and connected with the card slot 805 to form a stable extension structure, then the extended extension mechanism 8 is held to detect the difficult-to-reach position and mark.

[0039] Embodiment two:

[0040] Referring to Figure 4 , the folding rod 10 is arranged between the first vertical rod 801 and the second vertical rod 803, the folding rod 10 comprises a left rod 101 and a right rod 102, the left rod 101 and the right rod 102 are rotatable to form a folding structure and reduce the occupation, the rotary connection between the left rod 101 and the right rod 102 is also connected in a damping form, which can form a rigid extension structure to realize fixation and ensure the stability during high-altitude marking.

[0041] Referring to Figure 4 , the left rod 101 and the first vertical rod 801 are rotatably connected, the right rod 102 and the second vertical rod 803 are rotatably connected, the folding rod 10 forms a continuous extension chain with the first vertical rod and the second vertical rod after being unfolded, further expands the detection range, and keeps the compactness in the folded state, and meets the flexible use demand in the complex environment.

[0042] The implementation principle of the utility model is as follows: first, as the replacement of the rotating rod in embodiment one, the folding rod 10 is used, the overall length can be further shortened by rotating the left rod 101 and the right rod 102, and the more complex environment can be adapted.

[0043] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change without creative contribution to the embodiments according to the needs after reading the specification without departing from the principle and the tenet of the utility model, but as long as in the range of the claims of the utility model, it is protected by the patent law.

Claims

1. An ultrasonic testing apparatus, characterized by: Including probe (1) and detection equipment body (2), the front end of the probe (1) is fixedly connected with extension rod (3), one end of the extension rod (3) is fixedly connected with installation slot (4), the inside of the installation slot (4) is provided with marker pen (5), one end of the installation slot (4) is fixedly connected with spring (6), one end of the spring (6) is fixedly connected with top plate (7), the front end of the installation slot (4) is provided with rubber ring (11).

2. The ultrasonic testing apparatus of claim 1, wherein: The holding end of the probe (1) is rotatably connected with extension mechanism (8) through boss (9), and the extension mechanism (8) comprises first vertical rod (801).

3. The ultrasonic testing apparatus of claim 2, wherein: The bottom end of the first vertical rod (801) is rotatably connected with rotating rod (802) through damping rotating shaft, and one end of the rotating rod (802) is rotatably connected with second vertical rod (803) through damping rotating shaft.

4. The ultrasonic testing apparatus of claim 3, wherein: One end of the first vertical rod (801) and the rotating rod (802) is provided with card (804), and the relative positions of the rotating rod (802) and the second vertical rod (803) are provided with card slot (805).

5. The ultrasonic testing apparatus of claim 2, wherein: One side of the boss (9) is provided with 45-degree inclined surface (901), and the inclined surface (901) is used for adjusting the position of the first vertical rod (801).

6. The ultrasonic testing apparatus of claim 3, wherein: The first vertical rod (801) and the second vertical rod (803) are provided with folding rod (10), and the folding rod (10) comprises left rod (101) and right rod (102), and the left rod (101) and the right rod (102) can be rotatably formed into a folding structure, so as to reduce the occupation.

7. The ultrasonic testing apparatus of claim 6, wherein: The left rod (101) and the first vertical rod (801) are rotatably connected, and the right rod (102) and the second vertical rod (803) are rotatably connected.

Images