Maintenance and detection device for pressure pipeline

Abstract

The utility model discloses a maintenance and detection device for a pressure pipeline. The maintenance and detection device comprises a rack, a supporting assembly, a lifting clamping assembly, a first support and an air tightness detection assembly. A detection platform and a control system are mounted on the rack; the supporting assembly is mounted on the top surface of the detection platform; the lifting clamping assembly is mounted on the top surface of the detection platform; the lifting end of the lifting clamping assembly is located above the supporting assembly, and a to-be-tested pipeline is detachably connected between the supporting assembly and the lifting end of the lifting clamping assembly; the two first supports are installed on the top face of the detection platform side by side. A second bracket is mounted at the top of the first bracket through an angle adjusting part; a telescopic assembly is installed on the second support, and a sealing sleeve is installed at the telescopic end of the telescopic assembly. The detection end of the airtightness detection assembly is fixedly connected with one sealing sleeve, and the airtightness detection assembly is communicated with the inner cavity of the to-be-detected pipeline through the sealing sleeve. According to the utility model, airtightness detection of pressure pipelines with different sizes and different shapes can be realized, the operation is simple and convenient, and the working efficiency and the detection precision are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure pipeline detection, in particular to a pressure pipeline maintenance detection device. Background Art

[0002] In industrial production, pressure pipelines are important facilities for fluid transportation, and their safety and stability are directly related to production efficiency and personnel safety. Therefore, regular air tightness testing of pressure pipelines is an important part of ensuring production safety.

[0003] However, existing pressure pipeline inspection devices have obvious deficiencies in adapting to pipelines of different sizes and shapes. Due to the variety of pipeline specifications, traditional inspection devices often need to replace or adjust a large number of components according to different pipeline specifications, which not only increases the inspection preparation time, but also increases the difficulty and cost of operation. Secondly, existing devices often require manual operation of multiple steps, such as installing fixtures, connecting inspection equipment, etc., which is not only time-consuming, but also prone to errors due to human factors, affecting the inspection efficiency.

[0004] To this end, a pressure pipeline maintenance and detection device is proposed. Utility Model Content

[0005] The utility model aims to provide a pressure pipeline maintenance detection device, aiming to solve or improve at least one of the above-mentioned technical problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following solutions: The utility model provides a pressure pipeline maintenance and detection device, including:

[0007] A frame, on which a detection platform and a control system are installed;

[0008] A support assembly, wherein the support assembly is mounted on the top surface of the detection platform;

[0009] A lifting clamping assembly, wherein the lifting clamping assembly is mounted on the top surface of the detection platform; the lifting end of the lifting clamping assembly is located above the supporting assembly, and the pipeline to be tested is detachably connected between the supporting assembly and the lifting end of the lifting clamping assembly;

[0010] A first bracket, wherein two first brackets are provided; the two first brackets are installed side by side on the top surface of the detection platform and are located on both sides of the support assembly; a second bracket is installed on the top of the first bracket through an angle adjustment portion; a telescopic assembly is installed on the second bracket, and a sealing sleeve is installed on the telescopic end of the telescopic assembly; the two sealing sleeves are detachably connected to the pipeline to be tested respectively;

[0011] An airtight detection component, wherein a detection end of the airtight detection component is fixedly connected to one of the sealing sleeves, and the airtight detection component is connected to the inner cavity of the pipeline to be tested through the sealing sleeve;

[0012] Wherein, the lifting and clamping assembly, the airtightness detection assembly and the two groups of telescopic assemblies are all electrically connected to the control system.

[0013] According to a pressure pipeline maintenance and detection device provided by the utility model, the airtight detection component includes an air pump installed on the frame, the air pump is electrically connected to the control system, and the exhaust end of the air pump is fixedly connected and communicated with one of the sealing sleeves through a hose.

[0014] According to a pressure pipeline maintenance and detection device provided by the utility model, the telescopic assembly includes a first electric push rod installed on the second bracket, the first electric push rod is electrically connected to the control system, the telescopic ends of the two first electric push rods are arranged opposite to each other, and the sealing sleeve is installed at the telescopic end of the first electric push rod.

[0015] According to a pressure pipeline maintenance and detection device provided by the utility model, the angle adjustment part includes an adjusting bolt and a washer, a threaded hole is opened at the top of the first bracket, a through hole is opened at the bottom of the second bracket, the adjusting bolt passes through the threaded hole and the through hole, and the adjusting bolt is threadedly connected to the threaded hole; the washer is threadedly sleeved on the adjusting bolt, and the washer abuts against the outer wall of the second bracket.

[0016] According to a pressure pipeline maintenance and detection device provided by the utility model, the lifting and clamping assembly includes a third bracket installed on the top surface of the detection platform, a second electric push rod is installed on the third bracket, and the second electric push rod is electrically connected to the control system;

[0017] An extension rod is installed at the telescopic end of the second electric push rod, and a clamping block is installed at the bottom of the extension rod away from the second electric push rod. The clamping block is located above the support assembly, and the pipeline to be tested is detachably connected between the support assembly and the clamping block.

[0018] According to a pressure pipeline maintenance and detection device provided by the utility model, the support assembly includes a fourth bracket installed side by side on the top surfaces of the two detection platforms, the top of the fourth bracket is detachably connected to a pipeline support, the clamping block is located above the pipeline support, and the pipeline to be tested is detachably connected between the clamping block and the two pipeline supports; the two fourth brackets are located between the two first brackets.

[0019] According to a pressure pipeline maintenance and detection device provided by the utility model, a lighting lamp is installed on the frame, the lighting lamp is located above the pipeline to be tested, and the lighting lamp is electrically connected to the control system.

[0020] The utility model discloses the following technical effects:

[0021] The utility model supports the pipeline to be tested on the top surface of the detection platform through the support component, drives the lifting and clamping component through the control system, and fixes the pipeline to be tested between the support component and the lifting and clamping component; then drives two sets of telescopic components through the control system, drives two sealing sleeves to tightly connect the two ends of the pipeline to be tested, ensures air tightness, effectively avoids interference from external factors, and thus improves the accuracy of detection; starts the air tightness detection component through the control system, injects detection gas into the pipeline, and performs air tightness detection of the pipeline, which is easy to operate, can quickly and accurately complete the air tightness detection of the pressure pipeline, and ensures industrial production safety;

[0022] The utility model can adjust the relative angle between the second bracket and the first bracket through the angle adjustment part, thereby changing the orientation and position of the telescopic component and the sealing sleeve, and can realize accurate detection of pipelines of different sizes and shapes without replacing or adjusting a large number of parts, which greatly improves the flexibility and adaptability of detection and improves the detection efficiency;

[0023] The utility model realizes the rapid installation and positioning of the pipeline through the precise coordination of mechanical structures such as the lifting clamping component and the telescopic component, greatly shortens the detection preparation time, and the airtight detection component can be directly connected to the inner cavity of the pipeline to quickly and accurately complete the airtightness test, thereby improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 for Figure 1 A partial enlarged view of middle A.

[0027] Among them, 1. rack; 2. detection platform; 3. control system; 4. first bracket; 5. second bracket; 6. sealing sleeve; 7. air pump; 8. hose; 9. first electric push rod; 10. second electric push rod; 11. extension rod; 12. clamping block; 13. pipe support; 14. lighting lamp. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0030] Reference Figure 1-Figure 2 The utility model provides a pressure pipeline maintenance and detection device, comprising:

[0031] A frame 1, on which a detection platform 2 and a control system 3 are installed;

[0032] A support assembly, the support assembly is mounted on the top surface of the detection platform 2;

[0033] A lifting clamping assembly, the lifting clamping assembly is installed on the top surface of the detection platform 2; the lifting end of the lifting clamping assembly is located above the supporting assembly, and the pipeline to be tested is detachably connected between the supporting assembly and the lifting end of the lifting clamping assembly;

[0034] A first bracket 4, two first brackets 4 are provided; the two first brackets 4 are installed side by side on the top surface of the detection platform 2 and are located on both sides of the support assembly; a second bracket 5 is installed on the top of the first bracket 4 through an angle adjustment portion; a telescopic assembly is installed on the second bracket 5, and a sealing sleeve 6 is installed at the telescopic end of the telescopic assembly; the two sealing sleeves 6 are detachably connected to the pipeline to be tested respectively;

[0035] An airtight detection component, wherein the detection end of the airtight detection component is fixedly connected to one of the sealing sleeves 6, and the airtight detection component is connected to the inner cavity of the pipeline to be detected through the sealing sleeve 6;

[0036] Among them, the lifting and clamping components, the airtight detection components and the two sets of telescopic components are all electrically connected to the control system 3; the control system 3 can be set according to the specific use environment, for example, it can be controlled by a single chip microcomputer or by using PLC, ARM (Advanced RISC Machine: high-end reduced instruction set machine), FPGA (Field-Programmable Gate Array: Field Programmable Gate Array) and other methods, which are not specifically limited in this embodiment;

[0037] With such arrangement, the utility model supports the pipeline to be tested on the top surface of the detection platform 2 through the support assembly, and drives the lifting and clamping assembly through the control system 3 to fix the pipeline to be tested between the support assembly and the lifting and clamping assembly; then drives the two sets of telescopic assemblies through the control system 3 to drive the two sealing sleeves 6 to tightly connect the two ends of the pipeline to be tested, ensuring air tightness, effectively avoiding interference from external factors, thereby improving the accuracy of detection; starts the air tightness detection assembly through the control system 3, injects detection gas into the pipeline, and performs air tightness detection of the pipeline, which is easy to operate and can quickly and accurately complete the air tightness detection of the pressure pipeline to ensure industrial production safety;

[0038] The utility model can adjust the relative angle between the second bracket 5 and the first bracket 4 through the angle adjustment part, thereby changing the orientation and position of the telescopic assembly and the sealing sleeve 6, and can realize accurate detection of pipelines of different sizes and shapes without replacing or adjusting a large number of parts, which greatly improves the flexibility and adaptability of detection and improves the detection efficiency;

[0039] The utility model realizes the rapid installation and positioning of the pipeline through the precise coordination of mechanical structures such as the lifting clamping component and the telescopic component, greatly shortens the detection preparation time, and the airtight detection component can be directly connected to the inner cavity of the pipeline to quickly and accurately complete the airtightness test, thereby improving the detection efficiency.

[0040] Further optimizing the scheme, the airtight detection assembly includes an air pump 7 installed on the frame 1, the air pump 7 is electrically connected to the control system 3, and the exhaust end of the air pump 7 is fixedly connected and communicated with one of the sealing sleeves 6 through a hose 8;

[0041] The exhaust end of the air pump 7 is fixedly connected and communicated with one of the sealing sleeves 6 through a hose 8, ensuring that the test gas can be smoothly injected into the pipeline to be tested. During the detection process, the control system 3 controls the air pump 7 to inject gas into the pipeline to be tested according to preset parameters, and judges the air tightness of the pipeline by monitoring the changes in the pressure in the pipeline.

[0042] A further optimized solution is that the telescopic assembly includes a first electric push rod 9 installed on the second bracket 5, the first electric push rod 9 is electrically connected to the control system 3, the telescopic ends of the two first electric push rods 9 are arranged opposite to each other, and the sealing sleeve 6 is installed at the telescopic end of the first electric push rod 9; before testing, the control system 3 adjusts the telescopic length of the first electric push rod 9 so that the sealing sleeve 6 can be tightly connected to the two ends of the pipeline to be tested, which not only simplifies the installation process but also improves the reliability of the seal.

[0043] A further optimized solution is provided, in which the angle adjustment part includes an adjusting bolt and a washer. A threaded hole is provided at the top of the first bracket 4, and a through hole is provided at the bottom of the second bracket 5. The adjusting bolt passes through the threaded hole and the through hole, and the adjusting bolt is threadedly connected to the threaded hole; the washer is threadedly sleeved on the adjusting bolt, and the washer abuts against the outer wall of the second bracket 5; the angle adjustment part adjusts the relative angle between the second bracket 5 and the first bracket 4 through the cooperation of the adjusting bolt and the washer, thereby adjusting the orientation and position of the telescopic assembly and the sealing sleeve 6.

[0044] Further optimizing the scheme, the lifting and clamping assembly includes a third bracket installed on the top surface of the detection platform 2, and a second electric push rod 10 is installed on the third bracket, and the second electric push rod 10 is electrically connected to the control system 3;

[0045] An extension rod 11 is installed at the telescopic end of the second electric push rod 10, and a clamping block 12 is installed at the bottom of the side of the extension rod 11 away from the second electric push rod 10. The clamping block 12 is located above the supporting assembly, and the pipeline to be tested is detachably connected between the supporting assembly and the clamping block 12; before testing, the control system 3 controls the second electric push rod 10 to descend so that the clamping block 12 contacts and clamps the pipeline to be tested.

[0046] A further optimized solution is provided, wherein the support assembly includes a fourth bracket installed side by side on the top surfaces of the two detection platforms 2, the top of the fourth bracket is detachably connected with a pipe support 13, the clamping block 12 is located above the pipe support 13, and the pipe to be tested is detachably connected between the clamping block 12 and the two pipe supports 13; the two fourth brackets are located between the two first brackets 4; the clamping block 12 is located above the pipe support 13, and together with the pipe support 13, constitutes a clamping structure for the pipe; during the detection process, the pipe support 13 provides a stable support platform for the pipe to be tested, thereby ensuring the accuracy of the detection results.

[0047] To further optimize the solution, a lighting lamp 14 is installed on the frame 1, and the lighting lamp 14 is located above the pipeline to be tested, and the lighting lamp 14 is electrically connected to the control system 3; before or during the detection, the control system 3 can control the turning on or off of the lighting lamp 14 to meet different lighting requirements. The use of the lighting lamp 14 improves the visibility and accuracy of the detection.

[0048] As a further optimization solution, a flexible gasket is installed at the bottom of the clamping block 12 to play a buffering and protective role during the clamping process.

[0049] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0050] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technical users in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A pressure pipeline maintenance and detection device, characterized in that: include: A frame (1), wherein a detection platform (2) and a control system (3) are mounted on the frame (1); A support assembly, the support assembly being mounted on the top surface of the detection platform (2); A lifting clamping assembly, the lifting clamping assembly being mounted on the top surface of the detection platform (2); the lifting end of the lifting clamping assembly is located above the supporting assembly, and the pipeline to be tested is detachably connected between the supporting assembly and the lifting end of the lifting clamping assembly; A first bracket (4), wherein two of the first brackets (4) are provided; the two first brackets (4) are installed side by side on the top surface of the detection platform (2) and are located on both sides of the support assembly; a second bracket (5) is installed on the top of the first bracket (4) through an angle adjustment portion; a telescopic assembly is installed on the second bracket (5), and a sealing sleeve (6) is installed at the telescopic end of the telescopic assembly; the two sealing sleeves (6) are respectively detachably connected to the pipeline to be tested; An airtight detection component, wherein a detection end of the airtight detection component is fixedly connected to one of the sealing sleeves (6), and the airtight detection component is connected to the inner cavity of the pipeline to be detected through the sealing sleeve (6); Wherein, the lifting and clamping assembly, the airtightness detection assembly and the two groups of telescopic assemblies are all electrically connected to the control system (3).

2. The pressure pipeline maintenance and detection device according to claim 1 is characterized in that: The airtightness detection component comprises an air pump (7) mounted on the frame (1), the air pump (7) being electrically connected to the control system (3), and an exhaust end of the air pump (7) being fixedly connected and communicated with one of the sealing sleeves (6) via a hose (8).

3. The pressure pipeline maintenance and detection device according to claim 1 is characterized in that: The telescopic assembly comprises a first electric push rod (9) mounted on the second bracket (5), the first electric push rod (9) being electrically connected to the control system (3), the telescopic ends of the two first electric push rods (9) being arranged opposite to each other, and the sealing sleeve (6) being mounted on the telescopic ends of the first electric push rod (9).

4. The pressure pipeline maintenance and detection device according to claim 1 is characterized in that: The angle adjustment portion comprises an adjusting bolt and a washer, a threaded hole is provided at the top of the first bracket (4), a through hole is provided at the bottom of the second bracket (5), the adjusting bolt passes through the threaded hole and the through hole, and the adjusting bolt is threadedly connected to the threaded hole; the washer is threadedly sleeved on the adjusting bolt, and the washer abuts against the outer wall of the second bracket (5).

5. The pressure pipeline maintenance and detection device according to claim 1 is characterized in that: The lifting and clamping assembly comprises a third bracket mounted on the top surface of the detection platform (2), a second electric push rod (10) being mounted on the third bracket, and the second electric push rod (10) being electrically connected to the control system (3); An extension rod (11) is installed at the telescopic end of the second electric push rod (10), and a clamping block (12) is installed at the bottom of the extension rod (11) away from the second electric push rod (10). The clamping block (12) is located above the support assembly, and the pipeline to be tested is detachably connected between the support assembly and the clamping block (12).

6. The pressure pipeline maintenance and detection device according to claim 5 is characterized in that: The support assembly comprises a fourth bracket installed side by side on the top surfaces of the two detection platforms (2); the top of the fourth bracket is detachably connected to a pipe support (13); the clamping block (12) is located above the pipe support (13); the pipe to be tested is detachably connected between the clamping block (12) and the two pipe supports (13); and the two fourth brackets are located between the two first brackets (4).

7. The pressure pipeline maintenance and detection device according to claim 1 is characterized in that: The frame (1) is provided with an illumination lamp (14), the illumination lamp (14) is located above the pipeline to be tested, and the illumination lamp (14) is electrically connected to the control system (3).

8. The pressure pipeline maintenance and detection device according to claim 5 is characterized in that: A flexible gasket is installed at the bottom of the clamping block (12).

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