Installation calibration device for pipeline detection

Abstract

The utility model belongs to the technical field of pipeline detection, and particularly discloses an installation calibration device for pipeline detection, which comprises a lower clamp body, a connecting part arranged at the top of the lower clamp body, an upper clamp body arranged at the top of the connecting part, an installation part arranged at the top of the upper clamp body, a calibration mechanism arranged at the top of the installation part, and a calibration mechanism arranged at the top of the calibration mechanism. The lower clamp body comprises a lower clamp body and a first contact block which are connected, the upper clamp body comprises a pair of supporting blocks fixedly connected to the top of the outer wall of the C-shaped plate, a top plate is fixedly connected to the tops of the supporting blocks, the upper clamp body comprises a lower pressing plate arranged above the top plate, and the calibration mechanism and the second contact block move synchronously. The distance between the clamping mechanism and the fixing device is kept unchanged all the time, so that the accuracy of measured data is guaranteed while pipelines with different pipe diameters are fixed, and the technical problem that in the prior art, the measurement accuracy is affected due to the fact that the clamping mechanism extends by different lengths is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pipeline detection technical field, concretely relates to a kind of installation calibration device for pipeline detection. BACKGROUND

[0002] With the acceleration of industrialization, the safety of pipeline system is increasingly valued. In the pipeline detection, the traditional method usually adopts artificial inspection or uses simple detection tools, these methods can find pipeline problems to some extent, but have the following shortcomings: low efficiency, low detection accuracy, and cannot accurately detect complex pipeline structure, and potential safety hazards are easily missed.

[0003] In view of the above problems, China patent CN217083766U proposes a kind of installation calibration device for pipeline detection inertial navigation equipment, the device includes fixed unit and calibration unit;Fixed unit includes: fixed frame and clamping mechanism, clamping mechanism is arranged on fixed frame and can be fastened on target object;Calibration unit includes fixed seat, telescopic mechanism, base and fixing mechanism arranged from bottom to top in sequence, fixed seat is located on fixed frame, telescopic mechanism includes at least two telescopic rods between base and fixed seat, fixing mechanism is arranged on base and can fix inertial navigation equipment.The beneficial effects of the utility model include: can reduce installation error, improve inertial navigation precision, can match different models of internal detector, and have strong applicability.

[0004] However, the above prior art is found in actual use, after fixing the pipeline of different pipe diameters, because clamping mechanism extends different lengths, so the length that is difficult to calculate makes each time the height of the actual calculation pipeline has different deviation, which affects the measurement accuracy. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in prior art, and provides an installation calibration device for pipeline detection.

[0006] To achieve the above purpose, the utility model provides an installation calibration device for pipeline detection, which comprises a lower clamp body, a connecting portion is arranged at the top of the lower clamp body, an upper clamp body is arranged at the top of the connecting portion, an installation portion is arranged at the top of the upper clamp body, a calibration mechanism is arranged at the top of the installation portion, and the lower clamp body comprises a lower clamp body and a first contact block connected thereto.

[0007] The upper clamp body is used to fix the pipeline of different pipe diameters, and simultaneously drives the calibration mechanism to move synchronously.

[0008] The installation portion is used for steering of the calibration mechanism.

[0009] In the above technical scheme, further, the upper clamp body comprises a pair of support blocks fixedly connected to the top of the outer wall of the C-shaped plate, the top of the support blocks is fixedly connected with a top plate, the upper clamp body comprises a pressing plate arranged above the top plate, a plurality of first guide rods are fixedly connected to the outer wall of the pressing plate, and the first guide rods are slidingly connected and penetrate through and are arranged below the bottom of the top plate, a first screw rod is penetratingly arranged and rotationally connected to one side of the outer wall of the pressing plate, and the first screw rod is screwed and penetratingly arranged below the bottom of the top plate, the bottom of the pressing plate is fixedly connected with a second contact block corresponding to the first contact block, the top of the pressing plate is provided with an adjusting portion, and the mounting portion is connected with the connecting portion through the adjusting portion.

[0010] In the above technical scheme, further, the adjusting portion comprises a second guide rod slidingly connected and penetratingly arranged below the bottom of the pressing plate, the top of the second guide rod is fixedly connected with a support plate arranged at the bottom of the mounting portion, the side away from the second guide rod of the support plate is rotationally connected and penetratingly arranged with a second screw rod, and the second screw rod is screwed and penetratingly arranged below the bottom of the pressing plate.

[0011] In the above technical scheme, further, the mounting portion comprises a mounting frame fixedly connected to the bottom of the outer wall of the calibration mechanism, the bottom of the mounting frame is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a magnetic block arranged in a cross structure, the bottom of the support plate is fixedly connected with a connecting block, the top of the connecting block is penetratingly arranged and rotationally connected with a rotating block, and the top of the rotating block is provided with a cross groove.

[0012] In the above technical scheme, further, the cross groove is provided with a magnetic cooperation plate inside, and the magnetic cooperation plate and the magnetic block are magnetically cooperated.

[0013] In the above technical scheme, further, the top of the connecting block is fixedly connected with an insertion block, a plurality of limiting clamps are fixedly connected to the outer wall of the insertion block, the bottom of the rotating block is provided with an insertion slot, and a plurality of elastic blocks are fixedly connected to the inner side wall of the insertion slot.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In use, the first screw rod is twisted to make the second contact block ascend, the pipe and the connecting flange thereof pass through, the pipe is placed on the first contact block, then the first screw rod is twisted reversely by the user to make the lower pressing plate press down to tightly abut against the outer wall of the pipe, that is, the fixing of the pipe is completed, the calibration mechanism moves synchronously with the second contact block in the process, so that the distance between the calibration mechanism and the second contact block is always kept unchanged, thereby the fixing of pipes with different diameters is realized while the accuracy of the measurement data is ensured, and the technical problem that the measurement accuracy is affected due to the different lengths of the clamping mechanism in the prior art is solved;

[0016] By clamping the magnetic block with magnetism into the cross slot, the installation and fixation of the calibration mechanism are quickly completed, the calibration mechanism can be quickly replaced in the orientation by pulling out the magnetic block and clamping it into the cross slot again with changed angle, thereby the testing of different point positions is realized, the structure is simple, the operation is convenient, the cost is low, when the calibration mechanism is installed on the top of the rotating block, the limiting clamps originally clamped around the elastic block are pressed against the elastic block by twisting the calibration mechanism, thereby the elastic block is deformed, at this time, the limiting clamps bypass the original elastic block and are clamped into the adjacent elastic block again, the quantitative change and effective locking of the angle are completed, the design can directly adjust the rotation range of the calibration mechanism, and the small angle adjustment can be realized, and the adjusted angle is locked, so that the adjusted angle is kept unchanged, and the practicability is high. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A fixed pipe structure schematic view of the installation calibration device for pipe detection is provided for the utility model.

[0018] Figure 2 A structure schematic view of the installation calibration device for pipe detection is provided for the utility model.

[0019] Figure 3 A first perspective exploded view of the connecting part of the installation calibration device for pipe detection is provided for the utility model.

[0020] Figure 4 A second perspective exploded view of the connecting part of the installation calibration device for pipe detection is provided for the utility model.

[0021] Figure 5 A limiting clamp and elastic block cooperation structure schematic view of the installation calibration device for pipe detection is provided for the utility model.

[0022] In the figure: 1, lower clamp body; 2, connecting part; 3, calibration mechanism; 4, upper clamp body; 5, mounting part; 6, C-shaped plate; 7, first contact block; 8, support block; 9, top plate; 10, lower pressing plate; 11, first guide rod; 12, first screw; 13, support plate; 14, second guide rod; 15, second contact block; 16, second screw; 17, mounting frame; 18, connecting plate; 19, rotating block; 20, connecting block; 21, magnetic block; 22, slot; 23, elastic block; 24, insertion block; 25, limiting clamp. DETAILED DESCRIPTION

[0023] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0024] As Figures 1-5 shown in a kind of pipeline detection installation calibration device, including lower clamp body 1, the top of lower clamp body 1 is provided with connecting part 2, the top of connecting part 2 is provided with upper clamp body 4, the top of upper clamp body 4 is provided with mounting part 5, the top of mounting part 5 is provided with calibration mechanism 3, lower clamp body 1 includes the lower clamp body 1 and first contact block 7 connected, upper clamp body 4, for fixing the pipeline of different pipe diameters, while driving calibration mechanism 3 synchronous movement, upper clamp body 4 includes a pair of support blocks 8 fixedly connected on the top of the outer wall of C-shaped plate 6, the top of support block 8 is fixedly connected with top plate 9, upper clamp body 4 includes lower pressing plate 10 arranged above top plate 9, the outer wall of lower pressing plate 10 is fixedly connected with a plurality of first guide rods 11, and first guide rod 11 is slidably connected and inserted to the bottom below top plate 9, the outer wall of lower pressing plate 10 is rotatably connected with first screw 12 inserted and arranged on one side, and first screw 12 is screwed and inserted to the bottom below one of top plate 9, the bottom of lower pressing plate 10 is fixedly connected with second contact block 15 corresponding to first contact block 7, the top of lower pressing plate 10 is provided with adjusting part, mounting part 5 is connected with connecting part 2 by adjusting part, when using, twist first screw 12 to make second contact block 15 rise, provide pipeline and its connecting flange, place pipeline on first contact block 7, then reverse twist first screw 12 of user to make lower pressing plate 10 press down to second contact block 15 tightly abuts on the outer wall of pipeline, i.e. can complete the fixation of pipeline, calibration mechanism 3 moves synchronously with second contact block 15 in the process, so that the distance between them always remains unchanged, so that the accuracy of measurement data is guaranteed while fixing the pipeline of different pipe diameters, solve the technical problem that the measuring accuracy is affected due to the different lengths of clamping mechanism in the prior art.

[0025] The adjusting part comprises a second guide rod 14 which is slidingly connected and penetratingly arranged below the bottom of the lower pressing plate 10, the top of the second guide rod 14 is fixedly connected with a supporting plate 13 arranged at the bottom of the mounting part 5, the side of the supporting plate 13 away from the second guide rod 14 is rotatably connected and penetratingly arranged with a second screw rod 16, and the second screw rod 16 is screwingly and penetratingly arranged below the bottom of the lower pressing plate 10. This design can manually adjust the specific height of the calibration mechanism 3.

[0026] The mounting part 5 is used for the calibration mechanism 3 to turn, and comprises a mounting frame 17 fixedly connected to the bottom of the outer wall of the calibration mechanism 3, a connecting plate 18 fixedly connected to the bottom of the mounting frame 17, a magnetic block 21 arranged in a cross structure and fixedly connected to the bottom of the connecting plate 18, a connecting block 20 fixedly connected to the bottom of the supporting plate 13, a rotating block 19 rotatably connected and penetratingly arranged at the top of the connecting block 20, a cross slot provided at the top of the rotating block 19, and a magnetic cooperation plate arranged in the cross slot and magnetically cooperating with the magnetic block 21. The magnetic block 21 with magnetism is clamped into the cross slot, so that the installation and fixation of the calibration mechanism 3 are quickly completed. By pulling out the magnetic block 21 and clamping it into the cross slot at a changed angle, the orientation of the calibration mechanism 3 can be quickly changed, and different point positions can be tested. The structure is simple, the operation is convenient, and the cost is low.

[0027] The top of the connecting block 20 is fixedly connected with an insertion block 24, the outer wall of the insertion block 24 is fixedly connected with evenly distributed limiting clamps 25, the bottom of the rotating block 19 is provided with an insertion slot 22, the inner side wall of the insertion slot 22 is fixedly connected with evenly distributed elastic blocks 23, and when the calibration mechanism 3 is installed on the top of the rotating block 19, the limiting clamps 25 originally clamped around the elastic blocks 23 are pressed against the elastic blocks 23 by twisting the calibration mechanism 3, so that the elastic blocks 23 are deformed. At this time, the limiting clamps 25 bypass the original elastic blocks 23 and are clamped into the adjacent elastic blocks 23, the quantitative change and effective locking of the angle are completed, the rotation amplitude of the calibration mechanism 3 can be directly adjusted, the small angle adjustment can be completed, the adjusted angle is locked, the adjusted angle remains unchanged, and the practicability is high.

[0028] Working principle:

[0029] In use, the first screw 12 is twisted to lift the second contact block 15, and the pipe and the connecting flange pass through, the pipe is placed on the first contact block 7, then the user reversely twists the first screw 12 to press down the lower pressing plate 10 to tightly abut the second contact block 15 on the outer wall of the pipe, that is, the fixing of the pipe is completed, in the process, the calibration mechanism 3 moves synchronously with the second contact block 15, so that the distance between the two is always kept unchanged, thereby ensuring the accuracy of the measurement data while fixing the pipes with different diameters, and the technical problem that the measurement accuracy is affected due to the different lengths of the clamping mechanism in the prior art is solved;

[0030] The magnetic block 21 with magnetism is clamped into the cross slot, thereby quickly completing the installation and fixation of the calibration mechanism 3, and the orientation of the calibration mechanism 3 can be quickly replaced by pulling out the magnetic block 21 and clamping into the cross slot again at a changed angle, thereby testing different point positions, the structure is simple, the operation is convenient, and the cost is low, when the calibration mechanism 3 is installed on the top of the rotating block 19, the limiting clamp 25 originally clamped around the elastic block 23 exerts pressure on the elastic block 23 by forcibly twisting the calibration mechanism 3, thereby making the elastic block 23 deform, at this time, the limiting clamp 25 bypasses the original elastic block 23 and is clamped into the adjacent elastic block 23, thereby completing the quantitative change and effective locking of the angle, the design directly adjusts the rotation amplitude of the calibration mechanism 3, and the design can also complete the adjustment of a small angle, and the adjusted angle is locked, so that the adjusted angle is kept unchanged, and the practicability is high.

[0031] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, the above embodiments and the description in the specification are only the principles of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A mounting calibration device for pipeline detection, comprising a lower clamp body (1), the top of the lower clamp body (1) is provided with a connecting part (2), the top of the connecting part (2) is provided with an upper clamp body (4), characterized in that, The top of the upper clamp body (4) is provided with a mounting portion (5), the top of the mounting portion (5) is provided with a calibration mechanism (3), and the lower clamp body (1) comprises the lower clamp body (1) and a first contact block (7) connected. The upper clamp body (4) is used for fixing pipes with different diameters and simultaneously driving the calibration mechanism (3) to move synchronously. The mounting portion (5) is used for the calibration mechanism (3) to turn.

2. The installation calibration device for pipeline inspection according to claim 1, wherein The upper clamp body (4) comprises a pair of support blocks (8) fixedly connected to the top of the outer wall of the C-shaped plate (6), the top of the support block (8) is fixedly connected with a top plate (9), the upper clamp body (4) comprises a pressing plate (10) arranged above the top plate (9), a plurality of first guide rods (11) are fixedly connected to the outer wall of the pressing plate (10), and the first guide rods (11) are slidingly connected and penetrate through and are arranged below the bottom of the top plate (9), a first screw rod (12) is penetratingly arranged and rotationally connected to one side of the outer wall of the pressing plate (10), and the first screw rod (12) is screw-connected and penetratingly arranged below the bottom of the top plate (9), the bottom of the pressing plate (10) is fixedly connected with a second contact block (15) corresponding to the first contact block (7), and the top of the pressing plate (10) is provided with an adjusting portion, and the mounting portion (5) is connected with the connecting portion (2) through the adjusting portion.

3. A mounting calibration device for pipeline inspection according to claim 2, characterized in that The adjusting portion comprises a second guide rod (14) slidingly connected and penetratingly arranged below the bottom of the pressing plate (10), the top of the second guide rod (14) is fixedly connected with a support plate (13) arranged at the bottom of the mounting portion (5), a second screw rod (16) is rotationally connected and penetratingly arranged on the side away from the second guide rod (14) of the support plate (13), and the second screw rod (16) is screw-connected and penetratingly arranged below the bottom of the pressing plate (10).

4. The installation calibration device for pipeline inspection according to claim 3, wherein The mounting portion (5) comprises a mounting frame (17) fixedly connected to the outer wall of the bottom of the calibration mechanism (3), the bottom of the mounting frame (17) is fixedly connected with a connecting plate (18), the bottom of the connecting plate (18) is fixedly connected with a magnetic block (21) arranged in a cross structure, the bottom of the support plate (13) is fixedly connected with a connecting block (20), the top of the connecting block (20) is penetratingly and rotationally connected with a rotating block (19), and the top of the rotating block (19) is provided with a cross groove.

5. A mounting calibration device for pipeline inspection according to claim 4, characterized in that The cross groove is provided with a magnetic matching plate, and the magnetic matching plate and the magnetic block (21) are magnetically matched.

6. The installation calibration device for pipe inspection according to claim 4, wherein The top of the connecting block (20) is fixedly connected with an insertion block (24), a plurality of limiting clamps (25) are fixedly connected to the outer wall of the insertion block (24) and are uniformly distributed, and the bottom of the rotating block (19) is provided with an insertion slot (22), a plurality of elastic blocks (23) are fixedly connected to the inner side wall of the insertion slot (22) and are uniformly distributed.

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