Pipe flaw detection device

Abstract

The utility model discloses a pipe flaw detection device, and particularly relates to the technical field of pipe detection, the pipe flaw detection device comprises a box body, the bottom surface of the inner wall of the box body is connected with four electric push rods, the top ends of the electric push rods are connected with a lifting plate, the upper part of the lifting plate is rotatably connected with a turntable, and the upper part of the turntable is fixedly connected with a bottom plate; a placement box is rotationally connected to the upper portion of the bottom plate, a flaw detector is embedded into the inner side of the placement box, an electric push rod is started, a lifting plate is conveniently lifted, the flaw detector is conveniently lifted to a proper height for detection, the flaw detector does not need to be taken out from the placement box in the detection process, and the flaw detector can be conveniently taken out by rotating a rotary disc; the left-right direction of the flaw detector is conveniently adjusted, the pitching angle of the flaw detector is conveniently adjusted by adjusting the position between the supporting frame and the clamping strip, a detector can hold the push rod to push the box body to move flexibly, and the situation that the detector needs to hold the flaw detector all the time for movable flaw detection in the detection process is omitted.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe detection technical field, specifically to a pipe detection device. BACKGROUND

[0002] Pipe detection refers to using various detection methods to identify defects in pipe materials, such as cracks, corrosion, deformation, etc. By timely discovering and repairing these defects, serious accidents such as leakage and explosion can be prevented, thereby ensuring the safe operation of the pipeline system. Pipe detection is widely used in the fields of petroleum, chemical industry, natural gas, water affairs, etc. In these fields, the transportation and storage of pipelines are easily affected by various factors, resulting in defects in the pipeline. Therefore, it is necessary to regularly conduct pipe detection.

[0003] A portable pipe detection device (publication number CN221679441U) is disclosed in a Chinese patent. The patent technology drives the screw to rotate by the motor, so that the movable plate is moved upward to the top. The operator takes out the probe, wire and detector from the box, and then detects the pipeline by the probe. Thus, the detection device can be taken out from the box for detection. However, during the detection, the detector still needs to be held by the detection personnel. With the change of the detection position, the detector needs to be moved by the detection personnel, greatly increasing the labor intensity of the detection personnel's arms. UTILITY MODEL CONTENT

[0004] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0005] A pipe detection device, comprising:

[0006] The box is connected with a push rod on the back side, four electric push rods are connected on the inner wall bottom surface of the box, the top end of the electric push rod is connected with a lifting plate, a turntable is rotatably connected above the lifting plate, and a first positioning mechanism is arranged on the outer side of the turntable;

[0007] A bottom plate is fixedly connected above the turntable, a placing box is rotatably connected above the bottom plate, a detector is embedded in the inner side of the placing box, and a second positioning mechanism is arranged on the back side of the placing box;

[0008] Four universal wheels are connected to the bottom of the box.

[0009] In a possible implementation, a bearing is embedded in the inner middle position of the lifting plate, a second shaft rod is rotatably connected in the inner part of the bearing, the top end of the second shaft rod is fixedly connected with the turntable, and a plurality of clamping grooves are annularly arranged on the outer side of the turntable.

[0010] In a possible implementation, the first positioning mechanism comprises a sliding sleeve, an L-shaped inserting rod is slidably connected inside the sliding sleeve, a fixing ring is fixedly connected to the outside of the L-shaped inserting rod, a reset spring is sleeved on the outside of the L-shaped inserting rod at the middle position between the sliding sleeve and the fixing ring, the top end of the reset spring is fixedly connected to the sliding sleeve, and the tail end of the reset spring is fixedly connected to the fixing ring.

[0011] In a possible implementation, the position of the L-shaped inserting rod corresponds to the position of the clamping groove.

[0012] In a possible implementation, the outside of the bottom plate is correspondingly connected to a pair of bearing seats, a first shaft rod is rotatably connected inside the bearing seat, and one end of the first shaft rod is fixedly connected to the placing box.

[0013] In a possible implementation, the second positioning mechanism comprises a support frame, both ends of the support frame are rotatably connected to the side walls of the bottom plate, and a plurality of clamping strips are vertically connected to the back side of the placing box.

[0014] In a possible implementation, the distance between an adjacent pair of clamping strips is greater than the diameter of the support frame, and the thickness of the clamping strip is greater than the diameter of the support frame.

[0015] In the above technical solution, the technical effects and advantages of the present application are provided.

[0016] 1. By placing the flaw detector in the placing box, when detection is needed, the electric push rod is turned on, the lifting plate is conveniently lifted, the flaw detector is conveniently lifted to an appropriate height for detection, the flaw detector does not need to be taken out of the placing box during the detection process, the position of the flaw detector can be adjusted in the left-right direction by rotating the rotating disc, the position between the support frame and the clamping strip is adjusted to conveniently adjust the pitch angle of the flaw detector, and as the flaw detection position changes, the detection personnel can hold the push rod to move the box body flexibly, which saves the need for the detection personnel to hold the flaw detector to move the flaw detector during the detection process, makes the detection steps more simple and efficient, greatly reduces the labor intensity of the detection personnel, and improves the detection efficiency.

[0017] 2. By setting the L-shaped inserting rod, loosening the L-shaped inserting rod, and using the rebound effect of the reset spring, the tail end of the L-shaped inserting rod is conveniently inserted into the clamping groove, the angle of the rotating disc is fixed, the rotating disc angle is prevented from being easily deviated during detection, and the stability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only represent some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.

[0019] Figure 1 It is one of the overall structure schematic views of the present application.

[0020] Figure 2 It is the second overall structure schematic view of the present application.

[0021] Figure 3 It is one of the side sectional views of the box body of the present application.

[0022] Figure 4 It is the second side sectional view of the box body of the present application. Figure 3

[0023] Figure 5 It is the second side sectional view of the box body of the present application.

[0024] Explanation of reference signs:

[0025] 1, placing box; 2, flaw detector; 3, cover plate; 4, box body; 5, push rod; 6, support frame; 7, bottom plate; 8, universal wheel; 9, clamping strip; 10, turntable; 11, electric push rod; 12, clamping groove; 13, first shaft rod; 14, bearing seat; 15, lifting plate; 16, sliding sleeve; 17, return spring; 18, fixing ring; 19, L-shaped insertion rod; 20, bearing; 21, second shaft rod. DETAILED DESCRIPTION

[0026] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail with reference to the drawings.

[0027] The embodiments of the present application provide a pipe flaw detection device to solve the problems in the prior art.

[0028] The technical scheme in the embodiments of the present application is to solve the above problems, and the general idea is as follows:

[0029] As shown in the drawings, Figures 1-5 A pipe flaw detection device, comprising:

[0030] The box body 4 is rotatably connected with the cover plate 3 through a pair of hinges at the front side of the box body 4, the push rod 5 is connected with the back side of the box body 4, the four electric push rods 11 are connected with the inner wall bottom surface of the box body 4, the top end of the electric push rod 11 is connected with the lifting plate 15, the lifting plate 15 is rotatably connected with the turntable 10 above, and the first positioning mechanism is arranged on the outer side of the turntable 10. ​

[0031] The upper part of the rotating disc 10 is fixedly connected with a bottom plate 7, the upper part of the bottom plate 7 is rotatably connected with a placing box 1, the inner side of the placing box 1 is embedded with a flaw detector 2, and the back side of the placing box 1 is provided with a second positioning mechanism;

[0032] The bottom of the box body 4 is connected with four universal wheels 8, which facilitates flexible movement of the box body 4.

[0033] In some examples, a bearing 20 is embedded in the inner middle position of the lifting plate 15, a second shaft rod 21 is rotatably connected in the inner part of the bearing 20, the top end of the second shaft rod 21 is fixedly connected with the rotating disc 10, and a plurality of clamping grooves 12 are arranged in the outer side of the rotating disc 10 in a ring shape, facilitating flexible rotation of the rotating disc 10.

[0034] In some examples, the first positioning mechanism includes a sliding sleeve 16, an L-shaped insertion rod 19 is slidably connected in the inner part of the sliding sleeve 16, a fixing ring 18 is fixedly connected to the outer side of the L-shaped insertion rod 19, a return spring 17 is sleeved on the outer side of the L-shaped insertion rod 19 at the middle position between the sliding sleeve 16 and the fixing ring 18, the top end of the return spring 17 is fixedly connected with the sliding sleeve 16, and the end of the return spring 17 is fixedly connected with the fixing ring 18. Lifting the L-shaped insertion rod 19 facilitates rotating the rotating disc 10 and adjusting the left and right directions of the flaw detector 2, and then releasing the L-shaped insertion rod 19, using the rebound effect of the return spring 17, the end of the L-shaped insertion rod 19 is inserted into the clamping groove 12, the angle of the rotating disc 10 is fixed, which is conducive to avoiding the angle of the rotating disc 10 from being easily deviated during detection, and improving the stability.

[0035] In some examples, the position of the L-shaped insertion rod 19 corresponds to the position of the clamping groove 12, facilitating the insertion of the L-shaped insertion rod 19 into the inner part of the clamping groove 12.

[0036] In some examples, a pair of bearing seats 14 are correspondingly connected to the outer side of the bottom plate 7, a first shaft rod 13 is rotatably connected in the inner part of the bearing seat 14, and one end of the first shaft rod 13 is fixedly connected with the placing box 1, facilitating flexible overturning of the placing box 1.

[0037] In some examples, the second positioning mechanism includes a support frame 6, the two ends of the support frame 6 are rotatably connected with the two side walls of the bottom plate 7, and a plurality of clamping strips 9 are vertically connected to the back side of the placing box 1. By overturning the support frame 6 and the placing box 1, and adjusting the position between the support frame 6 and the clamping strips 9, the pitch angle of the flaw detector 2 is adjusted.

[0038] In some examples, the distance between an adjacent pair of clamping strips 9 is greater than the diameter of the support frame 6, and the thickness of the clamping strip 9 is greater than the diameter of the support frame 6, so that the support frame 6 can be embedded between the positions of the adjacent pair of clamping strips 9 and is not easy to be separated.

[0039] The utility model discloses a lifting plate 15 is lifted conveniently, and the detection is carried out after lifting flaw detector 2 to the suitable height of lifting plate 15, and the detection process does not need to take out flaw detector 2 from the placing box 1, can through rotating the turntable 10, and the left and right direction of flaw detector 2 is adjusted conveniently, and then the position between the supporting frame 6 and the card strip 9 is adjusted, and the pitch angle of flaw detector 2 is adjusted conveniently, along with the change of flaw detection position, and the detection personnel can hold the push rod 5 and push the box body 4 and move flexibly, save the detection personnel in the detection process, need to hold flaw detector 2 and move flaw detection, make the detection step more simple and efficient, greatly reduce the labor intensity of detection personnel, improve the detection efficiency.

[0040] The above has only described some exemplary embodiments of the utility model through the way of illustration, and it is needless to say that the described embodiments can be modified in various different ways without departing from the spirit and scope of the utility model for ordinary skilled person in the art. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection claimed by the utility model.

Claims

1. A tube inspection apparatus characterized by comprising: Include: The front side of the box (4) is rotatably connected with a pair of hinges cover (3), the back side of the box (4) is connected with push rod (5), the inner wall bottom surface of the box (4) is connected with four electric push rod (11), the top end of the electric push rod (11) is connected with lifting plate (15), the upper side of the lifting plate (15) is rotatably connected with rotating disc (10), the outer side of the rotating disc (10) is provided with first positioning mechanism; The upper side of the bottom plate (7) is rotatably connected with the placing box (1), the inner side of the placing box (1) is embedded with flaw detector (2), the back side of the placing box (1) is provided with second positioning mechanism; The bottom of the box (4) is connected with four universal wheel (8).

2. A tube inspection apparatus according to claim 1, wherein: The inner side of the lifting plate (15) is embedded with bearing (20), the inner side of the bearing (20) is rotatably connected with second shaft (21), the top end of the second shaft (21) is fixedly connected with rotating disc (10), the outer side of the rotating disc (10) is annularly provided with a plurality of clamping grooves (12).

3. The apparatus of claim 1 wherein: The first positioning mechanism includes sliding sleeve (16), the inner side of the sliding sleeve (16) is slidably connected with L-shaped insertion rod (19), the outer side of the L-shaped insertion rod (19) is fixedly connected with fixed ring (18), the outer side of the L-shaped insertion rod (19) is located in the middle position of the sliding sleeve (16) and the fixed ring (18) and is provided with reset spring (17), the top end of the reset spring (17) is fixedly connected with the sliding sleeve (16), and the tail end of the reset spring (17) is fixedly connected with the fixed ring (18).

4. A tube inspection apparatus according to claim 3, wherein: The position of the L-shaped insertion rod (19) corresponds to the position of the clamping groove (12).

5. The apparatus of claim 1 wherein: The outer side of the bottom plate (7) is correspondingly connected with a pair of bearing seat (14), the inner side of the bearing seat (14) is rotatably connected with first shaft (13), and one end of the first shaft (13) is fixedly connected with placing box (1).

6. The apparatus of claim 1 wherein: The second positioning mechanism includes support frame (6), both ends of the support frame (6) are rotatably connected with the side walls of the bottom plate (7), and the back side of the placing box (1) is vertically connected with a plurality of clamping strips (9).

7. A tube inspection apparatus according to claim 6, wherein: The distance between the adjacent pair of clamping strips (9) is greater than the diameter of the support frame (6), and the thickness of the clamping strip (9) is greater than the diameter of the support frame (6).

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