A pipeline micro-leakage detection device for chemical safety

Abstract

The utility model relates to pipeline microleakage detection device field discloses a pipeline microleakage detection device for chemical industry safety, including pipeline body and flange, the pipeline body outer wall is provided with fixed establishment and dismounting mechanism, two the pipeline body passes through flange and connects, the fixed establishment includes clamping plate, the clamping plate upper and lower two ends are rotatively connected with first fixed block and second fixed block, two first fixed block between pass through bolt connection, second fixed block outer wall one side is connected with damper, the damper other end is connected with sliding block, the dismounting mechanism includes base, the base bottom end is provided with fixed frame, the both ends of fixed frame outer wall both sides all are set up with the clamping groove. In the utility model, through setting up the fixed establishment, can install the device on the pipeline of different specifications, again through setting up the dismounting mechanism, can carry out the quick dismounting to detection module to can overhaul maintenance to it.

Description

Technical Field

[0001] This utility model relates to the field of pipeline micro-leakage detection devices, and in particular to a pipeline micro-leakage detection device for chemical safety. Background Technology

[0002] Micro-leakage detection devices for chemical pipelines typically employ high-sensitivity sensors (such as semiconductor or electrochemical sensors) combined with intelligent monitoring systems to achieve early leak warning and precise location. These devices often possess explosion-proof and corrosion-resistant characteristics, support wall-mounted or pipe-embedded installation, and are suitable for complex environments such as chemical and metallurgical industries.

[0003] Currently, conventional testing devices are usually installed at the lower end of the pipe connection. However, the installation effect is poor for pipes of different specifications, resulting in poor testing results. Furthermore, the testing devices will wear out after long-term use, which will also lead to poor testing results.

[0004] Therefore, those skilled in the art have provided a pipeline micro-leakage detection device for chemical safety to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a pipeline micro-leakage detection device for chemical safety. Through the set fixing mechanism, the device can be installed on pipelines of different specifications, and through the set disassembly mechanism, the detection module can be quickly disassembled, thereby enabling inspection and maintenance.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A pipeline micro-leakage detection device for chemical safety includes a pipeline body and a flange. The outer wall of the pipeline body is provided with a fixing mechanism and a disassembly mechanism. Two pipeline bodies are connected by a flange. The fixing mechanism includes a clamping plate, with a first fixing block and a second fixing block rotatably connected to the upper and lower ends of the clamping plate, respectively. The two first fixing blocks are connected by bolts. A damper is connected to one side of the outer wall of the second fixing block, and a slider is connected to the other end of the damper. The disassembly mechanism includes a base, a fixed frame at the bottom of the base, slots at both ends of the outer wall of the fixed frame, and pull rods at both ends of the outer wall of the base. One end of the pull rod extends into the base and is connected to an inclined block, and the inclined block and the slot are engaged. Through the above technical solution, the device can be installed on pipes of different specifications by means of the fixing mechanism, and the detection module can be quickly disassembled by means of the disassembly mechanism, so that it can be inspected and maintained.

[0007] Furthermore, both sides of the base are provided with bidirectional threaded rods, and both ends of the two bidirectional threaded rods are threadedly connected to sliders; The above technical solution uses two sliders to move the second fixing block, which in turn clamps the lower end of the clamping plate onto the pipe body, thus fixing the device to the bottom end of the pipe body.

[0008] Furthermore, each of the two bidirectional threaded rods is provided with a gear at one end, and the two gears are connected by a toothed belt meshing. The above technical solution uses gears and toothed belts to mesh and connect, enabling the two bidirectional threaded rods to rotate synchronously.

[0009] Furthermore, a first spring is sleeved on the outer wall of the damper, and the two ends of the first spring are respectively connected to one side of the outer wall of the slider and the second fixed block; The above technical solution, through the cooperation between the first spring and the damper, can protect the detection module to a certain extent.

[0010] Furthermore, a drainage groove is provided inside the base, and a through hole is provided at the bottom end of the drainage groove; The above technical solution guides the leaked liquid to the top of the detection module through the drainage channel and through hole.

[0011] Furthermore, a second spring is connected to one side of the outer wall of the inclined block, and the second spring is sleeved on the outer wall of one end of the pull rod; The above technical solution allows the oblique locking block to be more securely fixed inside the slot.

[0012] Furthermore, a detection module is provided inside the fixed frame; The above technical solution is used to perform detection through a detection module.

[0013] Furthermore, one end of each of the two pull rods is connected to a connecting plate; The above technical solution involves using a connecting plate to pull two tie rods outwards simultaneously, thereby disassembling the detection module.

[0014] This utility model has the following beneficial effects: 1. This utility model proposes a micro-leakage detection device for pipelines used in chemical safety. Through the cooperation between the clamping plate and the fixing block, the fixing block at the upper end of the clamping plate is fixedly connected by bolts. Then, through the cooperation between the bidirectional threaded rod and the slider, the bottom end of the clamping plate can be fixed to both sides of the bottom end of the pipeline, thereby fixing the device to the bottom end of the pipeline for detection. The device can be applied to pipelines of different specifications, thus improving its practicality.

[0015] 2. The present invention proposes a pipeline micro-leakage detection device for chemical safety. Through the cooperation of the set blocks, slots, pull rods and springs, the detection module can be quickly disassembled and installed, thereby enabling regular inspection and maintenance of the detection module. This avoids the reduction in detection effect caused by long-term use of the detection module, thus improving the practicality of the device. Attached Figure Description

[0016] Figure 1 This is an isometric view of a pipeline micro-leakage detection device for chemical safety proposed in this utility model; Figure 2 This is a cross-sectional view of a pipeline micro-leakage detection device for chemical safety proposed in this utility model; Figure 3 This is a cross-sectional view of the disassembly mechanism of a pipeline micro-leakage detection device for chemical safety proposed in this utility model; Figure 4 for Figure 2 Enlarged view of point A in the middle; Figure 5 for Figure 3 Enlarged view of point B in the middle.

[0017] Explanation of reference numerals in the attached figures: 1. Fixing mechanism; 101. Clamping plate; 102. First fixing block; 103. Bolt; 104. Second fixing block; 105. First spring; 106. Damper; 107. Toothed belt; 108. Gear; 109. Double-threaded rod; 110. Slider; 2. Disassembly mechanism; 201. Base; 202. Connecting plate; 203. Tie rod; 204. Through hole; 205. Drainage channel; 206. Fixing frame; 207. Second spring; 208. Slot; 209. Angled locking block; 3. Pipe body; 4. Flange; 5. Detection module. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides a specific implementation method: A pipeline micro-leakage detection device for chemical safety includes a pipeline body 3 and a flange 4. The outer wall of the pipeline body 3 is provided with a fixing mechanism 1 and a disassembly mechanism 2. Two pipeline bodies 3 are connected by the flange 4. The fixing mechanism 1 includes a clamping plate 101. A first fixing block 102 and a second fixing block 104 are rotatably connected to the upper and lower ends of the clamping plate 101, respectively. The two first fixing blocks 102 are connected by bolts 103. A damper 106 is connected to one side of the outer wall of the second fixing block 104, and a slider 110 is connected to the other end of the damper 106. Through the fixing mechanism 1, the device can be installed on pipes of different specifications. Two bidirectional threaded rods 109 are provided on both sides inside the base 201. Slider 110s are threaded to both ends of the two bidirectional threaded rods 109. The two sliders 110 drive the second fixing block 104 to move, thereby enabling… The lower end of the clamping plate 101 clamps the pipe body 3, thereby fixing the device to the bottom end of the pipe body 3. One end of each of the two bidirectional threaded rods 109 is provided with a gear 108. The two gears 108 are connected by a toothed belt 107. Through the meshing connection of the gears 108 and the toothed belt 107, the two bidirectional threaded rods 109 rotate synchronously. The outer wall of the damper 106 is fitted with a first spring 105. The two ends of the first spring 105 are respectively connected to the outer wall of one side of the slider 110 and the second fixing block 104. Through the mutual cooperation between the first spring 105 and the damper 106, the detection module 5 can be protected to a certain extent.

[0020] Reference Figure 1 , Figure 3 and Figure 5 The disassembly mechanism 2 includes a base 201, a fixing frame 206 at the bottom of the base 201, and slots 208 at both ends of the outer wall of the fixing frame 206. Pull rods 203 are provided on both ends of the outer wall of the base 201, with one end of each pull rod extending into the base 201 and connected to an inclined locking block 209. The inclined locking block 209 and the slots 208 are engaged. Through the disassembly mechanism 2, the detection module 5 can be quickly disassembled for inspection and maintenance. A drainage groove 205 is provided inside the base 201, with a [missing information - likely a typo or missing word] at the bottom of the drainage groove 205. There is a through hole 204, through which the leaked liquid is diverted to the upper end of the detection module 5 via the drainage groove 205 and the through hole 204. A second spring 207 is connected to one outer wall of the inclined block 209. The second spring 207 is sleeved on the outer wall of one end of the pull rod 203, so that the inclined block 209 is more firmly fixed inside the slot 208. The detection module 5 is set inside the fixing frame 206, and the detection is performed through the detection module 5. One end of the two pull rods 203 is connected to the connecting plate 202. The connecting plate 202 drives the two pull rods 203 to be pulled outward at the same time, thereby disassembling the detection module 5.

[0021] Working principle: When using this device, first align the flow channel 205 of the device with the bottom end of the connection point, then clamp the two clamping plates 101 on both sides of the pipe body 3, and fix the two first fixing blocks 102 on the upper side with bolts 103. Then, by rotating the bidirectional threaded rod 109, the two sliders 110 move in the same or opposite directions. Since the two bidirectional threaded rods 109 are connected by gears 108 and toothed belts 107, the two bidirectional threaded rods 109 rotate synchronously, thereby clamping the lower ends of the two clamping plates 101 on both sides of the pipe body 3, thus securing the device. Fixed to the bottom of the pipe body 3, when the detection module 5 inside the device has been used for a long time, the connecting plate 202 is pulled outward, so that the two pull rods 203 pull the inclined block 209 outward, so that the inclined block 209 and the slot 208 are disengaged, and the fixing frame 206 is detached from the device, so that the detection module 5 can be disassembled and repaired. When the pipe leaks, the internal liquid flows out through the gap, and then drips onto the outer wall of the detection module 5 through the drainage channel 205 and the through hole 204. The detection module 5 transmits the signal to the remote administrator, so as to remind the administrator to carry out maintenance in time.

[0022] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0023] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pipeline micro-leakage detection device for chemical safety, comprising a pipeline body (3) and a flange (4), characterized in that: The outer wall of the pipe body (3) is provided with a fixing mechanism (1) and a disassembly mechanism (2), and the two pipe bodies (3) are connected by a flange (4); The fixing mechanism (1) includes a clamping plate (101), and a first fixing block (102) and a second fixing block (104) are rotatably connected to the upper and lower ends of the clamping plate (101), respectively. The two first fixing blocks (102) are connected by bolts (103). A damper (106) is connected to one side of the outer wall of the second fixing block (104), and a slider (110) is connected to the other end of the damper (106). The disassembly mechanism (2) includes a base (201), a fixing frame (206) is provided at the bottom of the base (201), and slots (208) are provided at both ends of the outer wall of the fixing frame (206). Pull rods (203) are provided at both ends of the outer wall of the base (201). One end of the pull rod (203) extends into the interior of the base (201) and is connected to an inclined block (209). The inclined block (209) and the slot (208) are engaged and connected.

2. The pipeline micro-leakage detection device for chemical safety according to claim 1, characterized in that: Both sides of the base (201) are provided with bidirectional threaded rods (109), and both ends of the two bidirectional threaded rods (109) are threadedly connected to sliders (110).

3. The pipeline micro-leakage detection device for chemical safety according to claim 2, characterized in that: Each of the two bidirectional threaded rods (109) is provided with a gear (108) at one end, and the two gears (108) are connected by a toothed belt (107).

4. The pipeline micro-leakage detection device for chemical safety according to claim 1, characterized in that: The damper (106) is fitted with a first spring (105) on its outer wall. The two ends of the first spring (105) are respectively connected to the outer wall of the slider (110) and the second fixing block (104).

5. The pipeline micro-leakage detection device for chemical safety according to claim 1, characterized in that: The base (201) has a drainage groove (205) inside, and a through hole (204) is provided at the bottom end of the drainage groove (205).

6. The pipeline micro-leakage detection device for chemical safety according to claim 1, characterized in that: A second spring (207) is connected to one side of the outer wall of the inclined block (209), and the second spring (207) is sleeved on one end of the outer wall of the pull rod (203).

7. The pipeline micro-leakage detection device for chemical safety according to claim 1, characterized in that: The fixed frame (206) is equipped with a detection module (5).

8. The pipeline micro-leakage detection device for chemical safety according to claim 1, characterized in that: One end of each of the two pull rods (203) is connected to a connecting plate (202).

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