An online detector for odorants

Abstract

This utility model provides an online odorant detector, belonging to the technical field of detectors; it includes: a mounting rod and an online odorant detector, with a mounting cylinder fixedly fitted on the mounting rod. A first clamping component and a second clamping component are provided on the rear side of the online odorant detector, and the first clamping component and the second clamping component are fitted onto the mounting cylinder. This online odorant detector allows for manual assembly and disassembly of the online odorant detector by first fitting the mounting cylinder onto the mounting rod, using the mounting cylinder as a carrier. During installation, a first clamping piece is attached to the mounting cylinder, and then a second clamping piece is rotated to clamp the mounting cylinder. A fixing component is used to securely connect the first and second clamping pieces, thereby achieving the effect of manually assembling and disassembling the online odorant detector and improving the efficiency of disassembly, assembly, and maintenance.

Description

Technical Field

[0001] This utility model belongs to the field of detection instrument technology, specifically relating to an online detection instrument for odorants. Background Technology

[0002] Chinese patent CN216525714U discloses a portable concentration detector for sulfur-free odorant. By activating the fan, natural gas can be drawn into the dust collection box. The natural gas entering the dust collection box is filtered by the dust collection screen to prevent dust from entering the detector body and improve the service life of the detector body. When the dust collection screen needs to be cleaned or replaced, it can be taken out by opening the box cover, and then the dust collection screen can be cleaned or replaced.

[0003] While the device is portable during use, environments such as gas pipelines and industrial sites require continuous monitoring of odorant concentration to ensure gas safety. Therefore, the odorant detector needs to be installed and fixed in place. Some existing odorant detectors need to be mounted on poles to monitor the odorant concentration in nearby equipment. However, most existing odorant detectors are fixed to poles using bolts or other structures, making disassembly and repair during regular maintenance difficult and hindering the quick installation and fixation of the odorant detector. Utility Model Content

[0004] To address the problem of inefficient and slow installation and fixation of odorant detectors in existing technologies, this invention provides an online odorant detector that utilizes a first clamp component combined with a second clamp component to achieve easy manual assembly and disassembly. The specific technical solution is as follows: An online odorant detector includes a mounting rod and the detector itself. An mounting cylinder is fixedly fitted onto the mounting rod. A first clamp component and a second clamp component are located on the rear side of the online odorant detector, and these components are fitted onto the mounting cylinder. The first clamp component includes a first mounting plate, a second mounting plate, and a first clamping plate. The online odorant detector has a first mounting plate and a second mounting plate symmetrically mounted on its rear side, and a first clamping plate is welded between the first mounting plate and the second mounting plate. The second clamping component includes a sleeve block, a side plate, a second clamping plate, and a fixing component. A connecting shaft mounting seat is fixedly mounted on the rear side of the first mounting plate, and a connecting shaft is fixedly mounted inside the connecting shaft mounting seat. The connecting shaft is arranged in a vertical direction, and a sleeve block is rotatably mounted on the connecting shaft. A second clamping plate is welded to one side of the sleeve block, and a side plate is welded to the side of the second clamping plate away from the sleeve block. A fixing component is provided on the side plate, and the fixing component is used to fix the second mounting plate and the side plate.

[0005] Preferably, a support plate is fixedly fitted onto the mounting rod, the support plate being located below the mounting cylinder, and the support plate being used to support the online odorant detector.

[0006] Preferably, the top of the support plate is provided with a reserved groove for storing the bottom nut and other protruding structures of the online odorant detector; the support plate and the mounting rod are fixedly connected by a fixing clamp.

[0007] Preferably, anti-slip pads are installed on the opposite sides of the first clip and the second clip, and the anti-slip pads are in contact with the outer wall of the mounting cylinder.

[0008] Preferably, the mounting cylinder is fixedly mounted on the mounting rod by a plurality of first locking bolts. Both the first clamping plate and the second clamping plate have openings, the number of which is the same as the number of the first locking bolts, and the openings correspond one-to-one with the first locking bolts.

[0009] Preferably, a support rod is installed at the bottom of the mounting rod, and a base is installed at the bottom of the support rod. Both the mounting rod and the support rod are provided with wire holes for threading the power cord of the online odorant detector. A cover plate is installed on the support rod and is fixedly installed on the support rod by a second locking bolt. The cover plate covers the wire hole.

[0010] Preferably, a connecting plate is installed at the connection between the mounting rod and the support rod, and the two connecting plates are fixedly connected by a third locking bolt; a lightning rod is threadedly connected to the top of the mounting rod.

[0011] Preferably, both the first mounting plate and the second mounting plate are fixedly mounted on the online odorant detector by a fourth locking bolt; a fixing screw is fixedly mounted on the rear inner wall of the second mounting plate, and the threaded portion of the fixing screw extends out of the rear side of the second mounting plate.

[0012] Preferably, the fixing component includes: a slide rail, a limiting seat, a sliding shell, a reserved hole, and a locking member. Two slide rails are symmetrically installed on the rear side of the side plate, and the two slide rails are arranged in parallel. A reserved hole is opened in the middle of the side plate for the fixing screw to pass through. Limiting seats are fixedly installed at both ends of the slide rails. Sliding shells are slidably connected to the two slide rails. A locking member is interference-fitted on the sliding shell and is used to connect the fixing screw.

[0013] In addition, the online odorant detector in the above-mentioned technical solution provided by this utility model may also have the following features: a groove is provided on one side of the sliding shell, a sliding through hole is provided on the inner top wall of the groove, the locking member is interference-fitted in the sliding through hole, two sliding grooves are symmetrically provided on the front side of the sliding shell, the sliding grooves correspond one-to-one with the slide rail, and the sliding grooves are slidably fitted on the slide rail; the locking member includes: a cylindrical slider, a limiting plate and a knob, the cylindrical slider is interference-fitted in the sliding through hole, the limiting plate is welded to the front end of the cylindrical slider, the knob is welded to the rear end of the cylindrical slider, and a threaded hole is provided on the front side of the limiting plate.

[0014] In the above technical solution, the threaded hole is threadedly engaged with the fixing screw.

[0015] The online odorant detector of this utility model has the following advantages compared with the prior art:

[0016] 1. This online odorant detector first mounts the mounting sleeve onto the mounting rod, using the mounting sleeve as a carrier to install the online odorant detector. During installation, the first clamp is placed against the mounting sleeve, and then the second clamp is rotated to clamp the mounting sleeve. The first clamp and the second clamp are then securely connected using fixing components, thereby achieving the effect of manually disassembling and assembling the online odorant detector and improving the efficiency of disassembly, assembly and maintenance.

[0017] 2. This online odorant detector moves the sliding shell to make the locking part face the fixing screw, and then rotates the locking part to connect and fix the locking part to the fixing screw, thereby connecting and fixing the first clamping piece and the second clamping piece to achieve a fast fixing effect;

[0018] 3. This online odorant detector increases its installation height by connecting the mounting rod to the support rod, making it suitable for different installation environments;

[0019] 4. This online odorant detector features a support plate installed below the mounting cylinder, eliminating the need for users to hold the detector by hand during installation. The detector can be placed on the support plate before connection and installation, saving significant effort. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the installation structure of the online odorant detector provided by this utility model;

[0021] Figure 2 A schematic diagram of the mounting rod provided by this utility model;

[0022] Figure 3A top view schematic diagram of the online odorant detector provided by this utility model;

[0023] Figure 4 This is a structural schematic diagram of the second clamp component provided by this utility model;

[0024] Figure 5 An exploded structural diagram of the fixing component provided by this utility model;

[0025] Figure 6 A top view of the support plate provided by this utility model;

[0026] in, Figures 1 to 6 The reference numerals and component names in the attached drawings are as follows: 1. Mounting rod; 2. Support plate; 3. Odoricide online detector; 4. Mounting cylinder; 5. Support rod; 6. First clamp component; 7. Second clamp component; 8. First locking bolt; 9. Opening; 10. Anti-slip pad; 11. Connecting shaft mounting seat; 12. Connecting shaft; 13. Cover plate; 14. Base; 15. Through hole; 16. Second locking bolt; 17. Lightning rod; 18. Connecting plate; 19. Third locking bolt; 20. Fixing screw; 21. Reserved slot. 22. Fixing clamp; 61. First mounting plate; 62. Second mounting plate; 63. First clamping plate; 64. Fourth locking bolt; 71. Sleeve block; 72. Side plate; 73. Second clamping plate; 74. Fixing component; 741. Slide rail; 742. Limiting seat; 743. Sliding shell; 744. Reserved hole; 745. Locking component; 7431. Slot; 7432. Sliding through hole; 7433. Slide groove; 7451. Cylindrical slider; 7452. Limiting plate; 7453. Knob; 7454. Threaded hole. Detailed Implementation

[0027] The following are specific implementation cases and appendices. Figures 1-6This invention provides a further description of the present invention, but it is not limited to these embodiments. The present invention provides a technical solution: an online odorant detector, comprising: a mounting rod 1 and an online odorant detector 3. The sensor in the online odorant detector 3 is an electrochemical sensor. The sensor signal line is correctly connected to the instrument interface according to the instruction manual, keeping the line neat and avoiding bending. Its working electrode surface is coated with a receptor membrane. The gas to be tested reacts with the chemical substances on the receptor membrane through oxidation or reduction, generating an electrical signal. The change in current or potential generated by this reaction is proportional to the gas concentration. The sensor transmits the electrical signal to a data processing unit, which amplifies and filters it through an operational amplifier. The data is then collected by an AD converter and finally calculated and converted into a concentration value by a 32-bit CPU. The online odorant detector 3 has anti-interference capabilities, a battery life of 6 months, and supports data storage, remote transmission, and automatic calibration functions. A mounting cylinder 4 is fixedly mounted on the mounting rod 1. A first clamp component 6 and a second clamp component 7 are fixedly mounted on the rear side of the online odorant detector 3, and the first clamp component 6 and the second clamp component 7 are mounted on the mounting cylinder 4.

[0028] The first clamping component 6 includes: a first mounting plate 61, a second mounting plate 62 and a first clamping plate 63. The first mounting plate 61 and the second mounting plate 62 are symmetrically mounted on the rear side of the odorant online detector 3. The first clamping plate 63 is welded between the first mounting plate 61 and the second mounting plate 62.

[0029] The second clamping component 7 includes: a sleeve block 71, a side plate 72, a second clamping piece 73, and a fixing component 74. A connecting shaft mounting seat 11 is fixedly installed on the rear side of the first mounting piece 61. A connecting shaft 12 is fixedly installed inside the connecting shaft mounting seat 11. The connecting shaft 12 is arranged in a vertical direction. The sleeve block 71 is rotatably mounted on the connecting shaft 12. A second clamping piece 73 is welded to one side of the sleeve block 71. A side plate 72 is welded to the side of the second clamping piece 73 away from the sleeve block 71. A fixing component 74 is provided on the side plate 72. The fixing component 74 is used to fix the second mounting piece 62 and the side plate 72. Both the first clamping piece 63 and the second clamping piece 73 are arc-shaped structures.

[0030] As a preferred option, a support plate 2 is fixedly mounted on the mounting rod 1. The support plate 2 is located below the mounting cylinder 4 and is used to support the online odorant detector 3.

[0031] As a preferred option, the top of the support plate 2 is provided with a reserved groove 21, which is used to store the bottom nut and other protruding structures of the odorant online detector 3, so that the odorant online detector 3 can be placed stably on the support plate 2; the support plate 2 and the mounting rod 1 are fixedly connected by a fixing clamp 22.

[0032] As a preferred embodiment, furthermore, anti-slip pads 10 are bonded to the opposite sides of the first clamping piece 63 and the second clamping piece 73. The anti-slip pads 10 are in contact with the outer wall of the mounting cylinder 4 and are used to improve the connection stability between the anti-slip pads 10 and the mounting cylinder 4.

[0033] As a preferred embodiment, the mounting cylinder 4 is further fixedly mounted on the mounting rod 1 by four first locking bolts 8. The four locking bolts 8 are divided into two groups, with two bolts in each group. Two locking bolts 8 are respectively provided on the front and rear sides of the mounting cylinder 4. The first clamping plate 63 and the second clamping plate 73 are both provided with openings 9. The number of openings 9 is the same as the number of first locking bolts 8, and the openings 9 correspond one-to-one with the first locking bolts 8. When installing the first clamping plate 63 and the second clamping plate 73, the locking bolts 8 are made to squeeze the anti-slip pad 10 and enter the corresponding openings 9.

[0034] As a preferred option, a support rod 5 is further installed at the bottom of the mounting rod 1. Both the mounting rod 1 and the support rod 5 have hollow internal structures. The bottom of the support rod 5 is bolted to a base 14. Both the mounting rod 1 and the support rod 5 have wire holes 15, which communicate with the inside of the rod. The wire holes 15 are used to thread the power cord of the odorant online detector 3. A cover plate 13 is installed on the support rod 5. The cover plate 13 is fixedly installed on the support rod 5 by a second locking bolt 16 and covers the corresponding wire hole 15.

[0035] As a preferred option, furthermore, a connecting plate 18 is welded to the connection between the mounting rod 1 and the support rod 5, and the two connecting plates 18 are fixedly connected by a third locking bolt 19; a lightning rod 17 is threadedly connected to the top of the mounting rod 1.

[0036] As a preferred embodiment, both the first mounting plate 61 and the second mounting plate 62 are fixedly mounted on the odorant online detector 3 by the fourth locking bolt 64; a fixing screw 20 is fixedly mounted on the rear inner wall of the second mounting plate 62, and the threaded part of the fixing screw 20 extends out of the rear side of the second mounting plate 62.

[0037] As a preferred embodiment, the fixing component 74 further includes: a slide rail 741, a limiting seat 742, a sliding shell 743, a reserved hole 744, and a locking component 745. Two slide rails 741 are symmetrically installed on the rear side of the side plate 72, and the two slide rails 741 are arranged in parallel. A reserved hole 744 is opened in the middle of the side plate 72. The cross-section of the reserved hole 744 is larger than the cross-section of the threaded part of the fixing screw 20. The reserved hole 744 is used for the fixing screw 20 to pass through. Limiting seats 742 are fixedly installed at both ends of the slide rail 741. The sliding shell 743 is slidably connected to the two slide rails 741. A locking component 745 is interference-fitted on the sliding shell 743. The locking component 745 is used to connect the fixing screw 20.

[0038] As a preferred embodiment, further, a slot 7431 is provided on one side of the sliding shell 743, and a sliding through hole 7432 is provided on the inner top wall of the slot 7431. The sliding through hole 7432 is a cylindrical hole structure, and a locking element 745 is interference-fitted inside the sliding through hole 7432. Two sliding grooves 7433 are symmetrically provided on the front side of the sliding shell 743, and the sliding grooves 7433 correspond one-to-one with the slide rails 741. The sliding grooves 7433 are slidably fitted onto the slide rails 741. The locking element 745 includes: a cylindrical slider 7451, a limiting plate 7452, and a knob 7453. The cylindrical slider 7451 is interference-fitted inside the sliding through hole 7432. 7451 slides and rotates within the sliding through hole 7432. A limiting plate 7452 is welded to the front end of the cylindrical slider 7451. The limiting plate 7452 is located within the slot 7431. A knob 7453 is welded to the rear end of the cylindrical slider 7451. The cross-sections of the limiting plate 7452 and the knob 7453 are both larger than the cross-section of the sliding through hole 7432 to prevent the cylindrical slider 7451 from disengaging from the sliding through hole 7432. A threaded hole 7454 is provided on the front side of the limiting plate 7452. The threaded hole 7454 is threadedly engaged with the fixing screw 20. Rotating the cylindrical slider 7451 causes the cylindrical slider 7451 to be threadedly fitted onto the fixing screw 20.

[0039] The online odorant detector and lightning rod in this case are existing technologies. Any online odorant detector and lightning rod that meet the requirements of this case are acceptable and not limited to a single model.

[0040] The specific types or circuit structures of the controllers for the electrical components mentioned in this application, as well as the circuit connection relationships between the electrical components and the accurate coordinated control of multiple power components, are all prior art. Therefore, the above content will not be elaborated upon in this application.

[0041] Working principle: All electrical components in this application are connected to an external power supply and control switch during use. After installation, first check the installation, fixation, and safety precautions before use. During use, the user first places the mounting cylinder 4 onto the mounting rod 1, then fixes the mounting cylinder 4 to the mounting rod 1 using the first locking bolt 8. Next, the support plate 2 is installed on the mounting rod 1 using the fixing clamp 22, with the support plate 2 positioned below the mounting cylinder 4. Then, the user aligns the connecting discs 18 on the mounting rod 1 and support rod 5, and secures them with the third locking bolt. 19. Connect and fix the two connecting plates 18; when installing the online odorant detector 3, place the online odorant detector 3 on the support plate 2, and then attach the first clamping plate 63 to the mounting cylinder 4. During installation, align the opening 9 with the first locking bolt 8, and then rotate the second clamping plate 73 to attach the second clamping plate 73 to the other side of the mounting cylinder 4, so that the side plate 72 is attached to the second mounting plate 62, and the fixing screw 20 passes through the reserved hole 744. Before moving the sliding shell 743, first pull the locking piece 745 outward to attach the limiting plate 7452 to the inner top wall of the slot 7431, and then use... The user slides the sliding shell 743, moving it on the slide rail 741 until it covers the outside of the fixing screw 20 and fits against the side limiting seat 742. Then, the user pushes the locking member 745 inward, simultaneously pushing and rotating it, so that the fixing screw 20 is inserted into the threaded hole 7454 and threadedly tightened. This secures the second clamp 73 against the mounting cylinder 4, fixing the odorant online detector 3 onto the mounting rod 1. The user then inserts the power cord of the odorant online detector 3 through the top wiring hole 15 and out through the bottom wiring hole 15. Place the cover plate 13 over the bottom wire hole 15 and fix the cover plate 13 to the support rod 5 using the second locking bolt 16. Connect the power cord of the online odorant detector 3 to a stable and reliable power socket, ensuring a firm connection and avoiding poor contact. Before debugging the online odorant detector 3, it needs to be calibrated in a clean air area, using standard gas to ensure measurement accuracy. The working process of the online odorant detector 3 is as follows: air enters the sensor through a thin tube, the gas reacts with the receptor membrane to generate an electrical signal, the signal is processed by the processing unit to calculate the concentration, the display screen feeds back the results, and the data is stored and remotely monitored.

[0042] In the description of this utility model, the term "multiple" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0043] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An online odorizing agent detector comprising: The mounting rod (1) and the online odorant detector (3) are characterized in that the mounting rod (1) is fixedly fitted with a mounting cylinder (4), and the rear side of the online odorant detector (3) is provided with a first clamping component (6) and a second clamping component (7), which are fitted on the mounting cylinder (4); The first clamp component (6) includes: a first mounting plate (61), a second mounting plate (62) and a first clamping plate (63). The first mounting plate (61) and the second mounting plate (62) are symmetrically mounted on the rear side of the odorant online detector (3). The first clamping plate (63) is welded between the first mounting plate (61) and the second mounting plate (62). The second clamping component (7) includes: a sleeve block (71), a side plate (72), a second clamping piece (73), and a fixing component (74). A connecting shaft mounting seat (11) is fixedly installed on the rear side of the first mounting piece (61). A connecting shaft (12) is fixedly installed inside the connecting shaft mounting seat (11). The connecting shaft (12) is arranged in a vertical direction. The sleeve block (71) is rotatably mounted on the connecting shaft (12). A second clamping piece (73) is welded to one side of the sleeve block (71). A side plate (72) is welded to the side of the second clamping piece (73) away from the sleeve block (71). A fixing component (74) is provided on the side plate (72). The fixing component (74) is used to fix the second mounting piece (62) and the side plate (72).

2. The online odorizing agent monitor of claim 1, wherein A support plate (2) is fixedly mounted on the mounting rod (1). The support plate (2) is located below the mounting cylinder (4). The support plate (2) is used to support the online odorant detector (3).

3. The online odorizing agent monitor of claim 2, wherein, The top of the support plate (2) is provided with a reserved groove (21), which is used to store the bottom nut protrusion structure of the online odorant detector (3); the support plate (2) and the mounting rod (1) are fixedly connected by a fixing clamp (22).

4. The online odorant detector according to claim 1, characterized in that, Anti-slip pads (10) are installed on the opposite sides of the first clip (63) and the second clip (73), and the anti-slip pads (10) are in contact with the outer wall of the mounting cylinder (4).

5. The online odorant detector according to claim 4, characterized in that, The mounting cylinder (4) is fixedly mounted on the mounting rod (1) by a plurality of first locking bolts (8). The first clamping plate (63) and the second clamping plate (73) are both provided with openings (9). The number of openings (9) is the same as the number of the first locking bolts (8), and the openings (9) correspond one-to-one with the first locking bolts (8).

6. The online odorant detector according to claim 1, characterized in that, A support rod (5) is installed at the bottom of the mounting rod (1), and a base (14) is installed at the bottom of the support rod (5). Both the mounting rod (1) and the support rod (5) are provided with wire holes (15). The wire holes (15) are used to thread the power cord of the odorant online detector (3). A cover plate (13) is installed on the support rod (5). The cover plate (13) is fixedly installed on the support rod (5) by a second locking bolt (16). The cover plate (13) covers the wire hole (15).

7. The online odorant detector according to claim 6, characterized in that, A connecting plate (18) is installed at the connection between the mounting rod (1) and the support rod (5), and the two connecting plates (18) are fixedly connected by a third locking bolt (19); a lightning rod (17) is threadedly connected to the top of the mounting rod (1).

8. The online odorant detector according to claim 1, characterized in that, The first mounting plate (61) and the second mounting plate (62) are both fixedly mounted on the online odorant detector (3) by the fourth locking bolt (64); a fixing screw (20) is fixedly mounted on the inner rear wall of the second mounting plate (62), and the threaded part of the fixing screw (20) extends out of the rear side of the second mounting plate (62).

9. The online odorant detector according to claim 8, characterized in that, The fixing component (74) includes: a slide rail (741), a limiting seat (742), a sliding shell (743), a reserved hole (744), and a locking member (745). Two slide rails (741) are symmetrically installed on the rear side of the side plate (72). The two slide rails (741) are arranged in parallel. A reserved hole (744) is opened in the middle of the side plate (72). The reserved hole (744) is used for the fixing screw (20) to pass through. Limiting seats (742) are fixedly installed at both ends of the slide rails (741). Sliding shells (743) are slidably connected to the two slide rails (741). A locking member (745) is interference-fitted on the sliding shell (743). The locking member (745) is used to connect the fixing screw (20).

10. The online odorant detector according to claim 9, characterized in that, A slot (7431) is provided on one side of the sliding shell (7433), and a sliding through hole (7432) is provided on the inner top wall of the slot (7431). The locking member (745) is interference-fitted in the sliding through hole (7432). Two sliding grooves (7433) are symmetrically provided on the front side of the sliding shell (7433), and the sliding grooves (7433) correspond one-to-one with the slide rails (741). The sliding grooves (7433) are slidably fitted on the slide rails (741); the locking member (745) is provided on the front side of the sliding shell (7433). 5) Includes: a cylindrical slider (7451), a limiting plate (7452), and a knob (7453). The cylindrical slider (7451) is interference-fitted in the sliding through hole (7432). The limiting plate (7452) is welded to the front end of the cylindrical slider (7451). The knob (7453) is welded to the rear end of the cylindrical slider (7451). A threaded hole (7454) is opened on the front side of the limiting plate (7452). The threaded hole (7454) is threadedly engaged with the fixing screw (20).

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