Pressure pipeline inspection and detection device

Abstract

The pressure pipeline inspection and detection device comprises a supporting base plate, first sliding rails are symmetrically arranged on the left side and the right side of the upper surface of the supporting base plate, a gantry support is slidably connected to the two first sliding rails, and the gantry support can move front and back in the length direction of the first sliding rails; second sliding rails are symmetrically arranged on the left side and the right side of the gantry support, a supporting plate is slidably connected to the two second sliding rails, a driving assembly is installed between the supporting plate and the gantry support, and the driving assembly can drive the supporting plate to move up and down in the length direction of the second sliding rails. A plurality of measuring assemblies used for measuring the flatness of the pressure pipeline are arranged on one side of the supporting plate in the length direction of the supporting plate, supporting clamping blocks used for placing the pressure pipeline are arranged on the upper surface of the supporting base plate, the supporting clamping blocks are located below the measuring assemblies, and a plurality of supporting clamping blocks are longitudinally arranged. The device has the advantages of being simple in structure, convenient to operate, high in detection precision, high in detection efficiency and the like, and is suitable for inspection and detection of various pressure pipelines.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pressure pipeline detection, in particular to a pressure pipeline inspection and detection device. BACKGROUND

[0002] In industrial production and infrastructure construction, pressure pipelines are widely used to transport various fluid media, and their quality and safety are directly related to the stable operation of the entire system. However, during the manufacturing, installation and use of pressure pipelines, defects such as uneven surface and deformation may occur, which will affect the sealing and pressure-bearing capacity of the pipeline and may even cause safety accidents.

[0003] At present, the existing pressure pipeline inspection and detection devices have some deficiencies. Some devices can only detect a single pipeline and cannot achieve continuous detection of multiple sections of the pipeline, resulting in low detection efficiency. Some devices cannot achieve comprehensive detection of multiple positions and different points in the circumferential direction of the pipeline during detection, which may result in detection blind spots and inaccurate detection results. Some devices are complex to operate and have low automation, which increases labor costs and detection time. Practical new type content

[0004] The present application mainly aims at the above-mentioned problems existing in the prior art and provides a pressure pipeline inspection and detection device.

[0005] The purpose of the present application is mainly achieved through the following scheme:

[0006] A pressure pipeline inspection and detection device, comprising a support base plate, first sliding rails are symmetrically arranged on the upper surface of the support base plate, a gantry support is slidably connected to the two first sliding rails, and the gantry support can move back and forth along the length direction of the first sliding rail; second sliding rails are symmetrically arranged on the left and right sides of the gantry support, a support plate is slidably connected to the two second sliding rails, and a driving assembly is installed between the support plate and the gantry support, which can drive the support plate to move up and down along the length direction of the second sliding rail; a plurality of measurement assemblies for measuring the flatness of the pressure pipeline are arranged on one side of the support plate along the length direction thereof, and a support clamp for placing the pressure pipeline is arranged on the upper surface of the support base plate, the support clamp is located below the measurement assemblies, and the support clamp is longitudinally provided with a plurality of support clamps.

[0007] Preferably, first sliding blocks are installed on both sides of the bottom of the gantry support, a first sliding groove is arranged on the lower surface of the first sliding block in the length direction, the first sliding block is slidably connected to the first sliding rail through the first sliding groove, and first limiting grooves are symmetrically arranged on the left and right side walls of the first sliding rail, first limiting strips are symmetrically arranged on the left and right inner side walls of the first sliding groove and cooperatively used with the first limiting grooves.

[0008] Preferably, the rear side wall of the support plate is provided with a second sliding block on the left and right sides, a second sliding groove vertically arranged is formed in the rear side of the second sliding block, the second sliding block is slidably connected to the second sliding rail through the second sliding groove, and second limiting grooves are symmetrically formed in the left and right side walls of the second sliding rail.

[0009] Preferably, the driving assembly comprises a threaded rod, a threaded cylinder and a rotating disc, the upper part of the threaded rod is rotatably connected to the middle part of the gantry support, the upper end of the threaded rod is fixedly connected with the rotating disc penetrating through the gantry support, and the bottom of the threaded cylinder is fixedly connected to the side wall of the support plate.

[0010] Preferably, the measuring assembly adopts a push-pull force gauge and is uniformly and interval arranged on the front side of the support plate.

[0011] Preferably, the front side of the support plate is provided with a third sliding rail along the length direction thereof, a fixing support is arranged on the measuring assembly, a third sliding block is arranged on the rear side of the fixing support, a third sliding groove transversely arranged is formed in the rear side of the third sliding block, the third sliding block is slidably connected to the third sliding rail through the third sliding groove, and third limiting grooves are symmetrically formed in the upper and lower side walls of the third sliding rail.

[0012] Preferably, a fourth limiting groove is horizontally formed in the upper surface of the support clamping block, and the fourth limiting groove is in a V-shaped structure.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] (1) The utility model discloses a plurality of support clamping blocks are arranged, each support clamping block can place a to-be-measured pressure pipeline, through the forward and backward movement of the gantry support, a plurality of pressure pipelines can be detected in turn, and the detection efficiency is greatly improved.

[0015] (2) The utility model discloses a plurality of measuring assemblies are arranged along the length direction of the pressure pipeline, a plurality of measuring points on the pressure pipeline can be measured at the same time, more comprehensive pipeline flatness data can be obtained, and the limitation of single-point measurement is avoided.

[0016] (3) The utility model discloses a plurality of measuring assemblies are arranged along the length direction of the pressure pipeline, a plurality of measuring points on the pressure pipeline can be measured at the same time, more comprehensive pipeline flatness data can be obtained, and the limitation of single-point measurement is avoided.

[0017] (4) The utility model discloses a support clamping block and measurement component are set up, make the device can be applicable to different specifications and length's pressure pipeline detection, strengthened the versatility and practicality of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is another angle structural schematic diagram of the utility model;

[0020] Figure 3 It is the front view of the utility model;

[0021] Figure 4 It is the plan view of the utility model;

[0022] Figure 5 It is the side view of the utility model;

[0023] Figure 6 It is Figure 1 The enlarged view of A in

[0024] Figure 7 It is Figure 2 The enlarged view of B in

[0025] Figure 8 It is Figure 5 The enlarged view of C in

[0026] Reference signs: 1-support base plate, 2-first sliding rail, 3-gantry support, 4-second sliding rail, 5-support plate, 6-measurement component, 7-support clamping block, 8-first sliding block, 9-first sliding groove, 10-first limiting slot, 11-first limiting strip, 12-second sliding block, 13-second sliding groove, 14-second limiting slot, 15-second limiting strip, 16-threaded rod, 17-threaded cylinder, 18-turntable, 19-fourth limiting slot, 20-third sliding rail, 21-fixed support, 22-third sliding block, 23-third sliding groove, 24-third limiting slot, 25-third limiting strip. DETAILED DESCRIPTION

[0027] The technical scheme of the utility model will be further specifically explained below by specific implementation examples, and in conjunction with the drawings. It should be understood that the implementation of the utility model is not limited to the following examples, and any form of variation and / or change of the utility model will fall within the scope of protection of the utility model.

[0028] Example 1:

[0029] As Figures 1-5As shown, the utility model discloses a technical scheme, a pressure pipeline inspection detection device, including support baseplate 1, support baseplate 1 is detachably fixed and installed on operation table through bolt, and the upper surface of support baseplate 1 is symmetrically installed with first sliding rail 2 through bolt on both sides, and first sliding rail 2 is longitudinally arranged, and two first sliding rails 2 are slidably connected with gantry bracket 3, and gantry bracket 3 can move back and forth along the length direction of first sliding rail 2.

[0030] The front side of the left and right sides of the above-mentioned gantry bracket 3 is symmetrically installed with second sliding rail 4 through bolt, and second sliding rail 4 is vertically arranged, and two second sliding rails 4 are slidably connected with support plate 5, and a driving assembly is installed between support plate 5 and gantry bracket 3, and the driving assembly can drive support plate 5 to move up and down along the length direction of second sliding rail 4.

[0031] The front side of the above-mentioned support plate 5 is installed with a plurality of measuring assemblies 6 for measuring the flatness of pressure pipeline along its length direction, and the upper surface of support baseplate 1 is installed with support clamping block 7 for placing pressure pipeline through bolt, and support clamping block 7 is located below measuring assembly 6, and support clamping block 7 is longitudinally provided with a plurality of, and one pressure pipeline to be measured can be placed horizontally on each support clamping block 7, and the back and forth movement of gantry bracket 3 can drive measuring assembly 6 to move back and forth, and a plurality of pressure pipelines are detected in turn, which greatly improves the detection efficiency.

[0032] The upper surface of the above-mentioned support clamping block 7 is horizontally provided with fourth limiting groove 19, and third limiting groove 24 is in "V" type structure, and the setting of third limiting groove 24 can be suitable for a plurality of pressure pipelines with different diameters, improving the applicability.

[0033] Embodiment 2:

[0034] As shown in the drawings, Figure 2 , 7 The utility model discloses another technical scheme, a pressure pipeline inspection detection device, and the difference between embodiment 1 lies in that the bottom of gantry bracket 3 is fixedly installed with first sliding block 8 through bolt on both sides, the lower surface of first sliding block 8 is provided with longitudinally arranged first sliding groove 9, first sliding block 8 is slidably connected on first sliding rail 2 through first sliding groove 9, and the left and right two side walls of first sliding rail 2 are symmetrically provided with first limiting slot 10, and the left and right two inner side walls of first sliding groove 9 are symmetrically provided with first limiting strip 11 for cooperation with first limiting slot 10, and this limiting structure can ensure the stability and accuracy of gantry bracket 3 during movement, and the back and forth movement of gantry bracket 3 can be realized through manpower or telescopic part, and the telescopic part adopts push rod motor, air cylinder or hydraulic cylinder, and the fixed end of telescopic assembly is fixedly installed on support baseplate 1, and the telescopic end of telescopic part is fixedly installed on the side wall of gantry bracket 3.

[0035] Embodiment 3:

[0036] As Figure 1 , 6 The utility model discloses another technical scheme, and a pressure pipeline inspection and detection device is different from the embodiment 1, and the rear side wall of the supporting plate 5 is uniformly provided with the measuring assembly 6, and the measuring assembly 6 is a push-pull force meter, specifically, the NK series pointer type push-pull force meter can be adopted, and the measuring assembly 6 is uniformly and interval arranged at the front side of the supporting plate 5, the number of the measuring assembly 6 can be according to the length of the pressure pipeline and be provided with multiple, and every 10-20cm is provided with a measuring assembly 6, and the length of the supporting clamp block 7 can be adjusted according to actual demand to adapt to the pressure pipeline of different lengths.

[0037] Specifically, the driving assembly includes a threaded rod 16, a threaded cylinder 17 and a rotating disc 18, the upper part of the threaded rod 16 is a smooth rod member, rotatably connected to the middle part of the gantry support 3 through a bearing, the upper end of the threaded rod 16 is fixedly connected with the coaxially arranged rotating disc 18 penetrating through the gantry support 3, the bottom of the threaded cylinder 17 is welded or bolted to the rear side wall of the supporting plate 5, the lower end of the threaded rod 16 is provided with external threads, the upper part of the threaded cylinder 17 is open and internally provided with internal threads, the lower end of the threaded rod 16 is inserted into the threaded cylinder 17 and threadedly connected therewith; by rotating the rotating disc 18, the threaded rod 16 can be driven to rotate, so that the threaded cylinder 17 and the supporting plate 5 move up and down along the length direction of the second sliding rail 4.

[0038] Embodiment 4:

[0039] As Figure 5 , 8 The utility model discloses another technical scheme, and a pressure pipeline inspection and detection device is different from the embodiment 1, and the rear side wall of the supporting plate 5 is uniformly provided with the measuring assembly 6, and the measuring assembly 6 is a push-pull force meter, specifically, the NK series pointer type push-pull force meter can be adopted, and the measuring assembly 6 is uniformly and interval arranged at the front side of the supporting plate 5, the number of the measuring assembly 6 can be according to the length of the pressure pipeline and be provided with multiple, and every 10-20cm is provided with a measuring assembly 6, and the length of the supporting clamp block 7 can be adjusted according to actual demand to adapt to the pressure pipeline of different lengths.

[0040] Specifically, the front side of the support plate 5 is provided with a third sliding rail 20 in the length direction, the third sliding rail 20 is transversely arranged, the measuring assembly 6 is provided with a fixed support 21, and the measuring assembly 6 is bonded, clamped or bolted to the fixed support 21, the connection mode is not unique, as long as the fixing of the measuring assembly 6 and the fixed support 21 can be realized, the rear side of the fixed support 21 is provided with a third sliding block 22 fixedly installed through bolts, the rear side of the third sliding block 22 is provided with a third sliding groove 23 arranged transversely, the third sliding block 22 is slidably connected to the third sliding rail 20 through the third sliding groove 23, and the upper and lower two side walls of the third sliding rail 20 are symmetrically provided with third limiting grooves 24, and the upper and lower two inner side walls of the third sliding groove 23 are symmetrically provided with third limiting strips 25 which are used in cooperation with the third limiting grooves 24, so that the measuring assembly 6 can slide along the third sliding rail 20, and the measurement position is adjusted conveniently.

[0041] The pressure pipeline detection device provided by the utility model, when the device is used for detecting pressure pipelines, firstly, a plurality of pressure pipelines to be detected are placed in the fourth limiting grooves 19 of the support clamping blocks 7 respectively; by rotating the turntable 18, the height of the support plate 5 is adjusted, the measuring head of the measuring assembly 6 is in contact with the side wall of the first pressure pipeline, and the indication of each measuring assembly 6 is observed and recorded; the pressure pipeline is turned over by manpower to a certain angle, and the pressure pipeline is measured at different points in the circumferential direction, in order to avoid human interference with the measurement data, the reading is taken and recorded again when the pressure pipeline is static after being turned over, and whether the reading is within the error range is compared, so that whether the pressure pipeline is qualified is judged; then, the gantry support 3 is moved to the next pressure pipeline along the first sliding rail 2 by manpower, and the measuring assembly 6 can detect the plurality of pressure pipelines in turn.

[0042] The above are preferred embodiments of the application, and do not limit the protection scope of the application, therefore: equivalent changes made according to the structure, shape and principle of the application should be covered in the protection scope of the application.

Claims

1. A pressure pipeline inspection detection device comprising a support base plate (1), characterized in that: The upper surface of the support substrate (1) is symmetrically provided with first sliding rails (2) on the left and right sides, two first sliding rails (2) are slidably connected with a gantry bracket (3), the gantry bracket (3) can move back and forth along the length direction of the first sliding rail (2); the left and right sides of the gantry bracket (3) are symmetrically provided with second sliding rails (4), two second sliding rails (4) are slidably connected with a support plate (5), and a driving assembly is installed between the support plate (5) and the gantry bracket (3), the driving assembly can drive the support plate (5) to move up and down along the length direction of the second sliding rail (4); a plurality of measuring assemblies (6) for measuring the flatness of the pressure pipeline are arranged on one side of the support plate (5) along the length direction, and the upper surface of the support substrate (1) is provided with support clamping blocks (7) for placing the pressure pipeline, the support clamping blocks (7) are located below the measuring assemblies (6), and the support clamping blocks (7) are longitudinally provided with a plurality of support clamping blocks (7).

2. A pressure pipe inspection detection device according to claim 1, characterized in that: The bottom of the gantry bracket (3) is provided with first sliding blocks (8) on both sides, the lower surface of the first sliding block (8) is provided with a first sliding groove (9) arranged in the length direction, the first sliding block (8) is slidably connected to the first sliding rail (2) through the first sliding groove (9), and the left and right side walls of the first sliding rail (2) are symmetrically provided with first limiting grooves (10), and the left and right inner side walls of the first sliding groove (9) are symmetrically provided with first limiting strips (11) matched with the first limiting grooves (10).

3. A device for inspecting a pressure pipe according to claim 1, characterized in that: The rear side wall of the support plate (5) is provided with second sliding blocks (12) on the left and right sides, the rear side of the second sliding block (12) is provided with a second sliding groove (13) arranged in the vertical direction, the second sliding block (12) is slidably connected to the second sliding rail (4) through the second sliding groove (13), and the left and right side walls of the second sliding rail (4) are symmetrically provided with second limiting grooves (14), and the left and right inner side walls of the second sliding groove (13) are symmetrically provided with second limiting strips (15) matched with the second limiting grooves (14).

4. A pressure pipe inspection detection device according to claim 3, characterized in that: The driving assembly comprises a threaded rod (16), a threaded cylinder (17) and a rotating disc (18), the upper part of the threaded rod (16) is rotatably connected to the middle part of the gantry bracket (3), the upper end of the threaded rod (16) penetrates through the gantry bracket (3) and is fixedly connected with the rotating disc (18), the bottom of the threaded cylinder (17) is fixedly connected to the side wall of the support plate (5), and the lower end of the threaded rod (16) is inserted into the threaded cylinder (17) and is threadedly connected therewith.

5. A device for inspecting a pressure pipe according to claim 1, characterized in that: The measuring assembly (6) adopts a push-pull force gauge and is uniformly and interval arranged on the front side of the support plate (5).

6. A pressure pipe inspection detection device according to claim 5, wherein: The front side of the support plate (5) is provided with a third sliding rail (20) along the length direction, a fixing support (21) is mounted on the measuring assembly (6), the rear side of the fixing support (21) is provided with a third sliding block (22), the rear side of the third sliding block (22) is provided with a third sliding groove (23) arranged transversely, the third sliding block (22) is slidably connected to the third sliding rail (20) through the third sliding groove (23), and the upper and lower two side walls of the third sliding rail (20) are symmetrically provided with third limiting grooves (24), and the upper and lower two inner side walls of the third sliding groove (23) are symmetrically provided with third limiting strips (25) used in cooperation with the third limiting grooves (24).

7. A device for inspecting a pressure pipe according to claim 1, characterized in that: The upper surface of the support clamping block (7) is transversely provided with a fourth limiting groove (19), and the fourth limiting groove (19) is in a "V" type structure.

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