Detection device for thermal production pipeline

Abstract

The utility model discloses a detection device for a thermal production pipeline, which comprises an air tightness detection assembly, the air tightness detection assembly comprises a workbench, the outer wall of the top of the workbench is provided with a support frame, one side of the support frame is provided with a mounting frame, the outer wall of the top of the workbench is provided with an air pump, one side of the air pump is connected with a connecting pipe, and the connecting pipe is connected with a connecting rod. One end of the connecting pipe is connected with a connecting frame, the connecting frame is matched with the mounting frame, the connecting frame and the mounting frame are both provided with gaskets, one side of the connecting frame is provided with an electronic pressure gauge, one side of the air pump is connected with an air suction pipe, one end of the air suction pipe is detachably provided with a filter screen, and one side of the workbench is provided with a pressure detection assembly used for detecting the strength of the thermal production pipeline. The pressure detection assembly comprises a detection box, the detection box is fixed to the outer wall of the top of the workbench through bolts, two sets of hinges are arranged on one side of the detection box, a protective door is installed on one sides of the hinges and matched with the detection box, and a hydraulic lifting rod is arranged on the outer wall of the top of the protective door.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat production pipeline detection technical field especially relates to a detection device for heat production pipeline. BACKGROUND

[0002] Heat production pipeline refers to the pipeline system for conveying high-temperature and high-pressure heat medium, which can be water, steam, hot oil, high-temperature gas, etc., mainly used in heating, air conditioning, hot water supply and industrial production fields, and its quality has a great influence on the safety of use, so it needs to be detected to avoid safety hazards in use by detecting whether its quality meets the standard.

[0003] Through retrieval, the patent with patent application number 202320991804.7 discloses a pipeline pressure-bearing strength detection device, which comprises a base, the top end of the base is connected with a fixing frame, the right side of the fixing frame is provided with a control panel, the inner side of the fixing frame is provided with a pressing assembly, the pressing assembly comprises a beam frame, a hydraulic cylinder is arranged at the center position of the beam frame, the bottom end of the hydraulic cylinder is connected with a pressing plate, and two limiting assemblies are symmetrically installed on the surface of the base. The pipeline pressure-bearing strength detection device in the above patent has the following disadvantages: the device does not have an air tightness detection device when in use, and once leakage occurs during the use of the pipeline, it will have a certain impact on safety, and serious safety hazards will occur. The device does not detect the air tightness of the pipeline under pressure, so it cannot detect whether the pipeline will leak due to the influence of pressure in actual use, and cannot guarantee the safety in use. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a detection device for heat production pipeline.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A detection device for heat production pipeline, comprising an air tightness detection assembly, the air tightness detection assembly comprises a workbench, a support frame is arranged on the top outer wall of the workbench, an installation frame is installed on one side of the support frame, an air pump is arranged on the top outer wall of the workbench, a connecting pipe is connected with one side of the air pump, a connecting frame is connected with one end of the connecting pipe, the connecting frame is matched with the installation frame, the connecting frame and the installation frame are both provided with gaskets, an electronic pressure gauge is installed on one side of the connecting frame, a suction pipe is connected with one side of the air pump, a filter screen is detachably installed on one end of the suction pipe, and a pressure detection assembly for detecting the strength of the heat production pipeline is arranged on one side of the workbench.

[0007] As a further scheme of the utility model: the pressure detection assembly includes a detection box, the detection box is fixed on the top outer wall of the workbench through bolts, two sets of hinges are arranged on one side of the detection box, a protective door is installed on one side of the hinge, the protective door is matched with the detection box, a hydraulic lifting rod is arranged on the top outer wall of the protective door, the telescopic end of the bottom of the hydraulic lifting rod is slidably connected in the detection box, a detection head is installed on the bottom end of the hydraulic lifting rod, a heating assembly for simulating the temperature during actual use is installed on one side of the detection box.

[0008] As a further scheme of the utility model: the heating assembly includes heating pipes, a plurality of heating pipes are arranged and installed on the top inner wall of the detection box in sequence, a rotating motor is installed on the inner wall of one side of the detection box, a rotating shaft is connected to the output end of the rotating motor, and a fan blade is installed on one end of the rotating shaft.

[0009] As a further scheme of the utility model: support legs are arranged on the bottom outer wall of the workbench, the support legs are arranged in parallel in two groups, and a foot pad is installed on the bottom of the support leg.

[0010] As a further scheme of the utility model: a fixing block is installed on one side of the detection box, a fixing shaft is installed on one side of the fixing block, a limiting block is rotatably installed on one end of the fixing shaft, a clamping block is installed on one side of the protective door, and a groove matched with the limiting block is formed in the clamping block.

[0011] As a further scheme of the utility model: a fixing frame is fixed on the top outer wall of the detection box through bolts, a plurality of fixing frames are arranged, a hydraulic telescopic rod is fixed on the outer wall of one side of the fixing frame through bolts, the telescopic end of one side of the hydraulic telescopic rod can slidably penetrate the fixing frame, and a pressing frame is installed at the end of the hydraulic telescopic rod.

[0012] As a further scheme of the utility model: a storage rack is fixed on the bottom outer wall of the workbench through bolts, and a plurality of partition plates are detachably installed on the inner wall of the storage rack.

[0013] The utility model discloses the beneficial effect is:

[0014] 1. through the gasket of rubber material that cooperation connecting frame and mounting bracket is closed to heat production pipeline, is closed after completing and is started through the air pump and is injected, thereby making internal pressure rise, the pressure in heat production pipeline can be shown to electronic pressure gauge, after standing for a moment, the pressure value of electronic pressure gauge is checked whether there is change, whether the heat production pipeline is qualified can be judged, whether the pipeline can satisfy actual use can be detected, whether the situation of cracking caused by leakage under the influence of pressure is checked, the real data of being detected can guarantee the safety when using when being put into use.

[0015] 2. The detection box can be heated and warmed by heating the pipe, thereby simulating the ambient temperature during actual use to detect the heat production pipe, so that more realistic and accurate data can be obtained, and the heat circulation in the detection box can be driven by rotating the fan blade controlled by the rotating motor to avoid uneven heat distribution.

[0016] 3. When the protection door is closed, the control limit block is rotated and clamped into the groove of the clamping block, thereby limiting and fixing the protection door to avoid accidental opening of the protection door. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a structure diagram of the detection device for the heat production pipe according to the present application from the front view;

[0018] Figure 2 FIG. 4 is a structure diagram of the pressure detection part of the detection device for the heat production pipe according to the present application;

[0019] Figure 3 FIG. 5 is a structure diagram of the heating part of the detection device for the heat production pipe according to the present application;

[0020] Figure 4 FIG. 6 is a structure diagram of the fixing part of the detection device for the heat production pipe according to the present application.

[0021] In the figure: 1-workbench, 2-storage rack, 3-filter screen, 4-air pump, 5-supporting leg, 6-connection pipe, 7-foot pad, 8-connection frame, 9-electronic pressure gauge, 10-mounting frame, 11-supporting frame, 12-fixing block, 13-fixing shaft, 14-hydraulic lifting rod, 15-detection box, 16-protection door, 17-clamping block, 18-limit block, 19-pressing frame, 20-heating pipe, 21-detection head, 22-fixing frame, 23-hydraulic telescopic rod, 24-rotating motor, 25-fan blade, 26-rotating shaft. DETAILED DESCRIPTION

[0022] The technical solutions of the present application will be further described in detail below in combination with specific embodiments.

[0023] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0024] Embodiment 1

[0025] A detection device for a heat production pipe, such as Figures 1-4As shown, including airtight detection assembly, the workbench 1, the workbench 1 top outer wall is fixedly provided with support frame 11 through bolt, support frame 11 side is installed with mounting bracket 10, workbench 1 top outer wall is fixedly provided with air pump 4 through bolt, air pump 4 side is connected with connecting pipe 6, connecting pipe 6 one end is connected with connecting frame 8, connecting frame 8 and mounting bracket 10 are adapted, connecting frame 8 and mounting bracket 10 are provided with gasket, connecting frame 8 side is installed with electronic pressure gauge 9, air pump 4 side is connected with suction pipe, suction pipe one end is detachably installed with filter screen 3, workbench 1 side is provided with pressure detection assembly for detecting the strength of heat production pipeline;

[0026] In use, one end of the heat production pipeline is fixed to the mounting bracket 10, and after the fixing is completed, the connecting frame 8 is fixed to the other end of the heat production pipeline, the heat production pipeline is closed by the connecting frame 8 and the mounting bracket 10 cooperating with the rubber gasket, after the closing is completed, the air pump 4 is started, the gas is sucked by the suction pipe and input into the heat production pipeline through the connecting pipe 6, so that the internal pressure rises, the pressure in the heat production pipeline can be displayed by the electronic pressure gauge 9, the gas injection is stopped after reaching the actual use pressure, and the electronic pressure gauge 9 is viewed after standing for a while, whether the heat production pipeline can meet the actual use can be judged by viewing the pressure value of the electronic pressure gauge 9, whether the heat production pipeline will be affected by the pressure to cause cracking and leakage can be viewed, the real data of the heat production pipeline can be detected, so as to ensure the safety in use;

[0027] The pressure detection assembly comprises a detection box 15, the detection box 15 is fixed on the top outer wall of the workbench 1 through bolts, two groups of hinges are arranged on one side of the detection box 15, a protection door 16 is installed on one side of the hinge, the protection door 16 is adapted to the detection box 15, a hydraulic lifting rod 14 is fixedly arranged on the top outer wall of the protection door 16 through bolts, the telescopic end of the bottom of the hydraulic lifting rod 14 is slidably connected in the detection box 15, a detection head 21 is installed at the bottom end of the hydraulic lifting rod 14, and a heating assembly for simulating the temperature in actual use is installed on one side of the detection box 15;

[0028] In use, the protective door 16 is made of transparent material, allowing easy observation of the inside of the testing box 15 when the protective door 16 is closed. The protective door 16 can be opened to place the thermal production pipeline into the testing box 15, and then the protective door 16 can be closed. The testing box 15 and the protective door 16 work together to provide protection and prevent debris from splashing out during pressure testing. The extension end of the hydraulic lifting rod 14 controls the testing head 21 to fall and contact the thermal production pipeline inside the testing box 15 to apply pressure. By gradually increasing the pressure and observing the deformation of the thermal production pipeline, pressure testing can be performed. The testing head 21 is equipped with a pressure sensor, and the pressure value is displayed by connecting to a display device. Combined with the observation of the thermal production pipeline, the strength of the thermal production pipeline can be tested to determine whether it meets the standard.

[0029] The heating assembly includes heating tubes 20, and multiple sets of heating tubes 20 are arranged and installed sequentially on the inner wall of the top of the detection box 15. A rotary motor 24 is installed on one side of the inner wall of the detection box 15. The output end of the rotary motor 24 is connected to a rotary shaft 26, and a fan blade 25 is installed on one end of the rotary shaft 26.

[0030] When in use, after the thermal production pipeline is placed into the test chamber 15, the heating tube 20 is activated to heat the inside of the test chamber 15, thereby simulating the ambient temperature during actual use to test the thermal production pipeline, thus obtaining more realistic and accurate data. The rotating motor 24 controls the rotating shaft 26 and fan blades 25 to rotate, which drives the heat circulation inside the test chamber 15, thereby making the heating inside the test chamber 15 more uniform and avoiding uneven heat distribution.

[0031] To support the device, such as Figure 2 As shown, the bottom outer wall of the workbench 1 is fixed with support legs 5 by bolts. Two sets of support legs 5 are arranged in parallel, and foot pads 7 are installed at the bottom of the support legs 5.

[0032] During use, the device can be supported by the support legs 5 and the foot pads 7, thereby maintaining the stability of the device;

[0033] To prevent the protective door 16 from being opened accidentally, such as Figure 1 , 4 As shown, a fixing block 12 is installed on one side of the detection box 15, a fixing shaft 13 is installed on one side of the fixing block 12, a limit block 18 is rotatably installed at one end of the fixing shaft 13, and a locking block 17 is installed on one side of the protective door 16. The locking block 17 has a groove that matches the limit block 18.

[0034] In use, when the protection door 16 is closed, the control limiting block 18 is rotated to be clamped into the groove of the clamping block 17, thereby limiting and fixing the protection door 16, avoiding the situation that the protection door 16 is accidentally opened, and when it is needed to be opened, the limiting block 18 is rotated to be completed, and a certain damping is arranged between the limiting block 18 and the fixing shaft 13, so that unnecessary rotation of the limiting block 18 is avoided;

[0035] In order to fix the pipeline during pressure detection, as shown in Figure 3 、 4 , the top outer wall of the detection box 15 is provided with a fixing frame 22 through bolt fixing, the fixing frame 22 is provided with multiple groups, the outer wall of one side of the fixing frame 22 is provided with a hydraulic telescopic rod 23 through bolt fixing, the telescopic end of one side of the hydraulic telescopic rod 23 can be slidably penetrated through the fixing frame 22, and a pressing frame 19 is installed at the end of the hydraulic telescopic rod 23.

[0036] In use, when the heat production pipeline is placed in the detection box 15 for detection, the pressing frame 19 can be controlled to move through the hydraulic telescopic rod 23, and the heat production pipeline is clamped and fixed through the movement of the pressing frame 19 and the contact with the heat production pipeline, so that unnecessary displacement affecting detection is avoided during pressure detection.

[0037] Embodiment 2

[0038] In order to place tools, referring to Figure 1 、 2 , a detection device for heat production pipelines, compared with embodiment 1, the following improvements are made, the bottom outer wall of the workbench 1 is provided with a storage rack 2 through bolt fixing, and a plurality of partition plates are detachably installed on the inner wall of the storage rack 2.

[0039] In use, the space in the storage rack 2 can be divided by the partition plates, and the commonly used tools can be stored in the multiple spaces divided by the partition plates, so that they can be quickly taken when needed.

[0040] The above is only a preferred specific embodiment of the present application, and the part of the circuit control, signal control transmission and the like which does not pay creative labor can refer to the prior art, but the protection scope of the present application is not limited thereto, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A detection device for a heat production pipeline, comprising a gas tight detection assembly, characterized in that, The airtight detection assembly includes a workbench (1), the outer wall of the top of the workbench (1) is provided with a support frame (11), one side of the support frame (11) is provided with a mounting frame (10), the outer wall of the top of the workbench (1) is provided with an air pump (4), one side of the air pump (4) is connected with a connecting pipe (6), one end of the connecting pipe (6) is connected with a connecting frame (8), the connecting frame (8) is matched with the mounting frame (10), the connecting frame (8) and the mounting frame (10) are provided with gaskets, one side of the connecting frame (8) is provided with an electronic pressure gauge (9), one side of the air pump (4) is connected with a suction pipe, one end of the suction pipe is detachably provided with a filter screen (3), one side of the workbench (1) is provided with a pressure detection assembly for detecting the strength of the heat production pipeline.

2. A detection device for a thermal production pipeline according to claim 1, characterized in that, The pressure detection assembly includes a detection box (15), the detection box (15) is fixed on the top outer wall of the workbench (1) by bolts, two sets of hinges are arranged on one side of the detection box (15), a protection door (16) is arranged on one side of the hinge, the protection door (16) is matched with the detection box (15), a hydraulic lifting rod (14) is arranged on the top outer wall of the protection door (16), the telescopic end of the bottom of the hydraulic lifting rod (14) is slidably connected in the detection box (15), a detection head (21) is arranged on the bottom end of the hydraulic lifting rod (14), a heating assembly is arranged on one side of the detection box (15) for simulating the temperature in actual use.

3. A detection device for a thermal production pipeline according to claim 2, characterized in that, The heating assembly includes a heating pipe (20), the heating pipe (20) is provided with a plurality of groups, which are arranged on the top inner wall of the detection box (15) in sequence, a rotating motor (24) is arranged on the inner wall of one side of the detection box (15), a rotating shaft (26) is connected to the output end of the rotating motor (24), and a fan blade (25) is arranged on one end of the rotating shaft (26).

4. A detection device for a thermal production pipeline according to claim 1, characterized in that, The bottom outer wall of the workbench (1) is provided with support legs (5), the support legs (5) are arranged in parallel in two groups, and the bottom of the support leg (5) is provided with a foot pad (7).

5. A detection device for a thermal production pipeline according to claim 2, characterized in that, The detection box (15) is provided with a fixing block (12) on one side, the fixing block (12) is provided with a fixing shaft (13) on one side, the fixing shaft (13) is rotatably provided with a limiting block (18) on one end, the protection door (16) is provided with a clamping block (17) on one side, and the clamping block (17) is provided with a groove matched with the limiting block (18).

6. A detection device for a thermal production pipeline according to claim 2, characterized in that, The top outer wall of the detection box (15) is provided with a fixing frame (22) fixed by bolts, the fixing frame (22) is provided with a plurality of groups, the outer wall of one side of the fixing frame (22) is provided with a hydraulic telescopic rod (23) fixed by bolts, the telescopic end of one side of the hydraulic telescopic rod (23) can slidably penetrate the fixing frame (22), and the end of the hydraulic telescopic rod (23) is provided with a pressing frame (19).

7. A detection device for a thermal production pipeline according to claim 1, characterized in that, The bottom outer wall of the workbench (1) is provided with a storage rack (2) fixed by bolts, and a plurality of groups of partition plates are detachably arranged on the inner wall of the storage rack (2).

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