Pipeline leakage detector

Abstract

The utility model relates to a pipeline leakage detector, which aims to solve the technical problems that the detection surface is small, the pipeline needs to be detected repeatedly and troublesomely when the pipeline is detected by the conventional ultrasonic detector, and comprises an ultrasonic detector body, a connecting column, an arc-shaped plate, a sleeve and an arc-shaped ultrasonic generator body, the connecting column is fixedly arranged at the bottom end of the ultrasonic detector body; the arc-shaped plate is arranged below the ultrasonic detector body; the sleeve is fixedly arranged at the middle section of the outer wall of the arc-shaped plate; the connecting column is connected with the sleeve; the arc-shaped ultrasonic generator body is fixedly arranged on the inner wall of the arc-shaped plate; one end of the arc-shaped ultrasonic generator body is provided with a terminal row B, and the ultrasonic detector body is provided with a terminal row A. The ultrasonic detector has the advantages of detecting a half surface of the outer wall of a pipeline at one time, being faster and more efficient, and saving time.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline detection technical field especially relates to a pipeline leakage detector. BACKGROUND

[0002] Pipeline leakage refers to the internal and external water of pipeline or inspection well produces outward or inward seepage or outflow at the non-tight place, and the pipeline micro leakage is not easy to be embodied at the terminal, so the pipeline needs to be detected periodically.

[0003] The ultrasonic detector adopting ultrasonic technology is used for detecting the pipeline, and the handheld ultrasonic detector is used for detecting the pipeline, the detection area is small, and the pipeline needs to be detected back and forth for many times, which is troublesome.

[0004] In view of this, the pipeline leakage detector is provided. UTILITY MODEL CONTENT

[0005] The utility model discloses a pipeline leakage detector to overcome the defects of prior art, adapt to the reality needs, and solve the technical problem that the current ultrasonic detector has a small detection area and needs to be detected back and forth for many times on the pipeline.

[0006] In order to realize the utility model discloses the technical scheme that the utility model discloses a pipeline leakage detector, including ultrasonic detector body, connecting column, arc plate, sleeve pipe and arc ultrasonic generator body;

[0007] Ultrasonic detector body;

[0008] The connecting column is fixedly arranged at the bottom end of the ultrasonic detector body;

[0009] The arc plate is arranged below the ultrasonic detector body;

[0010] The sleeve pipe is fixedly arranged in the middle segment of the outer wall of the arc plate;

[0011] The connecting column is connected with the sleeve pipe;

[0012] The arc ultrasonic generator body is fixedly arranged in the inner wall of the arc plate;

[0013] The arc ultrasonic generator body is fixedly arranged in the inner wall of the arc plate;

[0014] Preferably, the connecting column is sleeved with a limiting ring, and the limiting ring is in contact with the top end of the sleeve pipe.

[0015] Preferably, the bottom of the connecting column is connected with the top of the sleeve pipe through a positioning structure.

[0016] The positioning structure comprises a fixing block, a guide rod, a limiting block, a moving plate and an insertion block.

[0017] The fixing block is fixed on the limiting ring.

[0018] The guide rod is fixed on the outer end of the fixing block.

[0019] The limiting block is fixed on the outer end of the guide rod.

[0020] The top of the moving plate is sleeved on the guide rod.

[0021] The guide rod between the top of the moving plate and the limiting block is sleeved with a spring.

[0022] The insertion block is fixed on the inner side of the bottom of the moving plate.

[0023] The outer wall of the top of the sleeve is fixed with a connecting block, and the insertion groove formed in the outer end of the connecting block is matched with the insertion block.

[0024] Preferably, the spring is always in a compressed state.

[0025] Compared with the prior art, the utility model has the beneficial effects that:

[0026] 1. The utility model discloses a connecting column, an arc plate, a sleeve and an arc ultrasonic wave generator body are arranged, one half of the pipeline outer wall can be detected, which is more rapid and efficient, saves time, solves the problem that the detection area of the ultrasonic detector is small when detecting the pipeline, and the pipeline needs to be detected back and forth for many times, which is troublesome.

[0027] 2. The utility model discloses a fixing block, a guide rod, a limiting block, a moving plate, an insertion block and a connecting block are arranged, the connecting column and the sleeve are fixed, the size of the arc plate and the arc ultrasonic wave generator body can be selected and replaced according to the pipeline. DRAWINGS

[0028] Fig. 1 It is a whole front view structure schematic diagram of the utility model;

[0029] Fig. 2 It is a whole rear view structure schematic diagram of the utility model;

[0030] Fig. 3 It is a connecting column and sleeve connecting structure schematic diagram of the utility model;

[0031] Fig. 4 It is a positioning structure schematic diagram of the utility model;

[0032] In the figure: 1, ultrasonic detector body; 2, connecting column; 3, limiting ring; 4, sleeve; 5, arc plate; 6, positioning structure; 7, arc ultrasonic generator body; 8, terminal row A; 9, terminal row B;

[0033] 401, connecting block;

[0034] 4011, slot;

[0035] 601, fixed block; 602, guide rod; 603, limiting block; 604, moving plate; 605, spring; 606, plug. DETAILED DESCRIPTION

[0036] The utility model is further explained in connection with the drawings and examples:

[0037] Example 1: a pipeline leakage detector, referring to Figs. 1 to 4 , including ultrasonic detector body 1, connecting column 2, arc plate 5, sleeve 4 and arc ultrasonic generator body 7;

[0038] Ultrasonic detector body 1 is selected and used by the technical personnel of the specialty according to actual situation; connecting column 2 is fixedly arranged at the bottom end of ultrasonic detector body 1; arc plate 5 is arranged below ultrasonic detector body 1; sleeve 4 is fixedly arranged in the middle section of the outer wall of arc plate 5; wherein, connecting column 2 is connected with sleeve 4; arc ultrasonic generator body 7 is fixedly arranged in the inner wall of arc plate 5; arc ultrasonic generator body 7 is selected and used by the technical personnel of the specialty according to actual situation; wherein, one end of arc ultrasonic generator body 7 is arranged with terminal row B 9, and ultrasonic detector body 1 is arranged with terminal row A 8, and terminal row B 9 and terminal row A 8 are connected through electric wire.

[0039] The utility model discloses a connecting column 2, arc plate 5, sleeve 4 and arc ultrasonic generator body 7 are set up, and one half of the pipeline outer wall is detected at a time, which is more rapid and efficient, saves time, solves the problem that the detection area of ultrasonic detector is small when detecting the pipeline, and needs to be detected back and forth on the pipeline many times, which is troublesome.

[0040] Specifically, the connecting column 2 is sleeved with a limiting ring 3, and the limiting ring 3 is in contact with the top end of the sleeve 4; when the connecting column 2 and the sleeve 4 are connected, the limiting ring 3 contacts the top end of the sleeve 4 to limit the position, and the installation position is determined.

[0041] Further, the bottom of the connecting column 2 is connected with the top of the sleeve 4 through the positioning structure 6.

[0042] The positioning structure 6 includes a fixing block 601, a guide rod 602, a limiting block 603, a moving plate 604, and an insert block 606. The fixing block 601 is fixed to the limiting ring 3. The guide rod 602 is fixed to the outer end of the fixing block 601. The limiting block 603 is fixed to the outer end of the guide rod 602. The top of the moving plate 604 is sleeved on the guide rod 602. A spring 605 is sleeved on the guide rod 602 between the top of the moving plate 604 and the limiting block 603. The two ends of the spring 605 are fixedly connected to the top of the moving plate 604 and the limiting block 603, respectively. The elastic coefficient of the spring 605 is selected and used by the technical personnel in this field according to the actual situation. The insert block 606 is fixed to the inner side of the bottom of the moving plate 604. A connecting block 401 is fixed to the outer wall of the top of the sleeve 4. The slot 4011 opened at the outer end of the connecting block 401 is inserted and cooperates with the insert block 606.

[0043] This utility model, by setting a fixing block 601, a guide rod 602, a limiting block 603, a moving plate 604, an insert block 606, and a connecting block 401, has the advantages of fixing the connecting column 2 and the sleeve 4, and the dimensions of the arc plate 5 and the arc ultrasonic generator body 7 can be selected and replaced according to the pipeline.

[0044] Furthermore, the spring 605 is always in a compressed state. The elastic force generated by the compressed spring 605 presses against the sliding plate 604, so that the insert 606 is stably inserted into the slot 4011.

[0045] Working principle: Using the device of this utility model, the size of the arc plate 5 and the arc ultrasonic generator body 7 can be selected according to the pipeline. Pull the moving plate 604 outward to insert the bottom of the connecting column 2 into the top of the sleeve 4 until the limiting ring 3 contacts the top of the sleeve 4, corresponding to the insertion block 606 and the slot 4011. Release the moving plate 604. Under the action of the compressed spring 605, the moving plate 604 moves inward along the guide rod 602 until the insertion block 606 is inserted into the slot 4011, fixing the connecting column 2 and the sleeve 4. The terminal block B9 and the terminal block A8 are connected by wires. Hold the ultrasonic detector body 1 and the arc ultrasonic generator body 7 to perform leakage detection along the pipeline wall.

[0046] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A pipe leak detector, characterized by, The utility model relates to an ultrasonic detector, which comprises: an ultrasonic detector body (1); a connecting column (2) fixedly arranged at the bottom end of the ultrasonic detector body (1); an arc-shaped plate (5) arranged below the ultrasonic detector body (1); a sleeve (4) fixedly arranged at the middle section of the outer wall of the arc-shaped plate (5); wherein the connecting column (2) is connected with the sleeve (4); an arc-shaped ultrasonic generator body (7) fixedly arranged at the inner wall of the arc-shaped plate (5); wherein one end of the arc-shaped ultrasonic generator body (7) is arranged with a terminal row B (9), and the ultrasonic detector body (1) is arranged with a terminal row A (8).

2. A pipe leak detector as claimed in claim 1, wherein, A limiting ring (3) is sleeved on the connecting column (2), and the limiting ring (3) is in contact with the top end of the sleeve (4).

3. A pipe leak detector as claimed in claim 2, wherein The bottom of the connecting column (2) is connected with the top of the sleeve (4) through a positioning structure (6). The positioning structure (6) comprises: a fixed block (601) fixedly arranged on the limiting ring (3); a guide rod (602) fixedly arranged at the outer end of the fixed block (601); a limiting block (603) fixedly arranged at the outer end of the guide rod (602); a moving plate (604) with the top sleeved on the guide rod (602); wherein a spring (605) is sleeved on the guide rod (602) between the top of the moving plate (604) and the limiting block (603); an insertion block (606) fixedly arranged at the inner side of the bottom of the moving plate (604); wherein a connecting block (401) is fixedly arranged at the outer wall of the top of the sleeve (4), and an insertion slot (4011) formed at the outer end of the connecting block (401) is in insertion cooperation with the insertion block (606).

4. A pipe leak detector as claimed in claim 3, wherein The spring (605) is always in a compressed state.

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