Touch control type online dissolved oxygen detection and analysis device

Abstract

The utility model discloses a touch control type on-line dissolved oxygen detection and analysis device, which relates to the technical field of dissolved oxygen detection and analysis and comprises a detection body and a touch display screen arranged at the upper end of the detection body, the lower end of the detection body is provided with a containing groove, and a detection probe is arranged in the containing groove in a sliding and penetrating mode. The lower end of the outer side of the detection body is covered with a plurality of sealing cover plates which are symmetrically arranged in a surrounding mode, the multiple sealing cover plates all cover the lower end of the detection probe, a rotating rod is rotationally arranged at the upper end of the interior of the detection body in a penetrating mode, the rod wall of the rotating rod is fixedly sleeved with a protection plate, the protection plate covers the outer side of the touch display screen, and the rear end of the rotating rod is fixedly sleeved with a rotating block. And a push-out use mechanism for driving the detection probe to move is arranged in the storage groove. The detection probe can be effectively sealed and protected in the storage process of the touch display screen, the detection probe is prevented from being influenced to reduce the detection precision of dissolved oxygen as much as possible, and the use effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dissolved oxygen detection and analysis, and in particular to a touch-type online dissolved oxygen detection and analysis device. Background Art

[0002] In power plant electricity production, to ensure the safe and economical operation of thermal equipment, it is necessary to accurately and timely monitor the quality and parameters of the working fluids used in the equipment, including water and steam. Therefore, it is necessary to use a dissolved oxygen detector to accurately detect and analyze the solution samples in the water.

[0003] After searching, the patent document with announcement number CN219758230U discloses a dissolved oxygen detection device. This detection device has a protective part that covers the probe, thereby protecting the probe. Combined with the anti-pollution and protective coating that can inhibit biological attachment to the surface of the detection component, it has a dual protective effect, thereby better protecting the probe and extending the service life of the dissolved oxygen detection device. In addition, it can improve the detection accuracy of the dissolved oxygen detection device, overcoming the problem that existing sensors are easily attached to various organisms when working in water, resulting in a short service life and low detection accuracy.

[0004] However, the detection probe used in existing dissolved oxygen detection devices is often set on the outside of the device body, which is easily covered by external dust and affects the detection accuracy. At the same time, the display part on the surface of the device can only display numerical values and cannot be touched to adjust and manage related data, which reduces the use effect of the detection device. Utility Model Content

[0005] In view of the above problems existing in the existing touch-type online dissolved oxygen detection and analysis device, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a touch-type online dissolved oxygen detection and analysis device, which solves the problem that the detection probe used in the existing dissolved oxygen detection device is often set on the outside of the device body and is easily covered by external dust, thereby affecting the detection accuracy.

[0007] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0008] A touch-controlled online dissolved oxygen detection and analysis device comprises a detection body and a touch display screen provided at the upper end of the detection body. A storage slot is provided at the lower end of the detection body, and a detection probe is slidably inserted into the storage slot. The lower end of the outer side of the detection body is covered with a plurality of sealing cover plates arranged in a surrounding symmetrical manner, and the plurality of sealing cover plates are each provided to cover the lower end of the detection probe.

[0009] A rotating rod is rotatably provided on the upper end of the inner portion of the detection body, a protective plate is fixedly provided on the rod wall of the rotating rod, the protective plate cover is provided on the outer side of the touch screen, and a rotating block is fixedly provided on the rear end of the rotating rod;

[0010] A pushing-out mechanism for driving the detection probe to move is provided in the receiving groove.

[0011] Preferably, the ejection mechanism includes a driving screw, the upper end of which is rotatably connected to the top of the inner wall of the storage groove, and the threaded sleeve of the rod wall of the driving screw is provided with a moving block, which is fixedly connected to the detection probe and contacts and cooperates with the inner wall of the storage groove on both sides.

[0012] Preferably, a transmission rod is rotatably provided on the side of the storage groove, and the transmission rod and the driving screw are respectively fixedly sleeved with a first bevel gear and a second bevel gear near one end, and the first bevel gear and the second bevel gear are matched with each other. The outer sides of the rotating rod and the transmission rod are fixedly sleeved with synchronous wheels, and the outer sides of the two synchronous wheels are commonly sleeved with a synchronous belt.

[0013] Preferably, a first torsion spring is sleeved on the rod wall of the transmission rod, and two ends of the first torsion spring are fixedly connected to the transmission rod and the outer wall of the detection body respectively.

[0014] Furthermore, a plurality of mounting brackets arranged in a symmetrical manner are fixedly provided at the lower end of the outer wall of the detection body, a support rod is rotatably passed through the interior of the mounting bracket, the upper end of the sealing cover plate is located in the mounting bracket and is fixedly sleeved with the support rod, a second torsion spring is sleeved on the rod wall of the support rod, and the two ends of the second torsion spring are respectively fixedly connected to the support rod and the mounting bracket.

[0015] Preferably, the mounting frame is a U-shaped frame.

[0016] Preferably, a plurality of the sealing cover plates are fixedly provided with a sealing ring on the lower side of one end thereof, and the plurality of the sealing rings are in contact with each other in pairs.

[0017] Preferably, the outer wall of the rotating block is provided with a plurality of positioning grooves arranged in a symmetrical manner, a sleeve is fixedly provided at the upper end of the back side of the detection body, a positioning rod is slidably passed through the interior of the sleeve, the end of the positioning rod is inserted into the positioning groove, a spring is fixed between the positioning rod and the inner wall of the sleeve, a sliding hole is provided on the outer wall of the sleeve, a pull rod is slidably passed through the sliding hole, and the pull rod is fixedly connected to the positioning rod.

[0018] Preferably, the top of the detection body is connected with an online transmission cable.

[0019] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0020] 1. The utility model is equipped with a detection body, a touch screen, a rotating rod, a protective plate, a storage slot, a detection probe and a sealing cover plate as well as an online transmission cable, which can effectively seal and protect the detection probe during the storage process of the touch screen, thereby avoiding the detection probe from being affected and reducing the detection accuracy of dissolved oxygen, thereby improving the use effect of the device.

[0021] 2. The utility model is provided with a storage groove, a pushing-out mechanism, a transmission rod, a first bevel gear, a second bevel gear, a synchronous wheel and a synchronous belt. When the protective plate rotates and the touch screen is opened, the detection probe can be driven and moved out of the storage groove, thereby improving the operational integrity and ease of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 It is a rear view of the utility model;

[0025] Figure 3 For the utility model Figure 1 A magnified schematic diagram of part A;

[0026] Figure 4 For the utility model Figure 2 An enlarged schematic diagram of part B;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the detection body of the present utility model.

[0028] Description of reference numerals:

[0029] 1. Detection body; 2. Touch screen; 3. Detection probe; 4. Sealing cover; 5. Rotating rod; 6. Protective plate; 7. Rotating block; 8. Driving screw; 9. Moving block; 10. Transmission rod; 11. First bevel gear; 12. Second bevel gear; 13. Synchronous wheel; 14. Synchronous belt; 15. First torsion spring; 16. Mounting bracket; 17. Support rod; 18. Second torsion spring; 19. Sealing ring; 20. Positioning groove; 21. Sleeve; 22. Positioning rod; 23. Spring; 24. Pull rod; 25. Online transmission cable. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0031] The embodiment of the utility model discloses a touch-controlled online dissolved oxygen detection and analysis device.

[0032] Example 1

[0033] The utility model provides Figure 1-5 The touch-screen online dissolved oxygen detection and analysis device shown includes a detection body 1 and a touch screen display 2 provided at the upper end of the detection body 1. An online transmission cable 25 is connected to the top of the detection body 1. A storage slot is provided at the lower end of the detection body 1. A detection probe 3 is slidably inserted into the storage slot. The lower end of the outer side of the detection body 1 is covered with multiple sealing cover plates 4 arranged in a symmetrical manner around the detection body 1. The multiple sealing cover plates 4 are all covered at the lower end of the detection probe 3.

[0034] The upper end of the inner part of the detection body 1 is rotatably penetrated by a rotating rod 5, the rod wall of the rotating rod 5 is fixed with a protective plate 6, the protective plate 6 is covered on the outer side of the touch screen 2, and the rear end of the rotating rod 5 is fixed with a rotating block 7;

[0035] A plurality of mounting brackets 16 arranged in a symmetrical manner are fixed to the lower end of the outer wall of the detection body 1, and a support rod 17 is rotatably penetrated inside the mounting bracket 16. The upper end of the sealing cover plate 4 is located in the mounting bracket 16 and is fixedly sleeved with the support rod 17. A second torsion spring 18 is sleeved on the rod wall of the support rod 17, and the two ends of the second torsion spring 18 are respectively fixedly connected to the support rod 17 and the mounting bracket 16. A sealing ring 19 is fixed on the lower side of one end of the plurality of sealing cover plates 4, and the plurality of sealing rings 19 are in contact with each other.

[0036] Before the dissolved oxygen detection and analysis, the rotating rod 5 drives the protective plate 6 to be set on the outside of the touch screen 2, which can effectively protect the touch screen 2. At the same time, under the torsion support of the second torsion spring 18, the support rod 17 determines the position of the multiple sealing cover plates 4, and through the cooperation of multiple sealing rings 19, the detection probe 3 can be located in the storage groove and is sealed and protected by the sealing cover plate 4. At this time, the detection probe 3 is not affected by the outside, ensuring its subsequent detection accuracy. When dissolved oxygen detection is required, the rotating block 7 can be pushed to drive the rotating block 7 to drive the rotating rod 5 and the protective plate 6 to rotate, exposing the touch screen 2. At this time, under the action of multiple transmission structures, the detection probe 3 can be driven and slowly moved out of the storage groove, and in the process, the multiple sealing cover plates 4 are pushed again, so that the multiple sealing cover plates 4 are opened to ensure that the detection probe 3 is stably exposed and the detection work is carried out.

[0037] Example 2

[0038] Example 2 is based on Example 1 in order to enable the detection probe 3 to be stably moved out of the storage slot and used. Figure 1 and Figure 3 As shown, a pushing mechanism for driving the detection probe 3 to move is provided in the storage groove, and the pushing mechanism includes a driving screw 8, the upper end of the driving screw 8 is rotatably connected to the top of the inner wall of the storage groove, and the rod wall thread sleeve of the driving screw 8 is provided with a moving block 9, and the moving block 9 is fixedly connected to the detection probe 3, and its two sides are in contact with the inner wall of the storage groove.

[0039] Before the detection work is carried out, the driving screw 8 can be rotated, at which time the moving block 9 is driven. At the same time, under the sliding limit of the inner wall of the storage groove, the moving block 9 moves downward steadily and drives the detection probe 3 to move out of the storage groove. At this time, the detection probe 3 can be used.

[0040] Example 3

[0041] Example 3 is based on Example 1-2 in order to enable the detection probe 3 to be moved out of the storage slot at the same time as the protective plate 6 is away from the display touch screen 2, such as Figure 1-4 As shown, a transmission rod 10 is rotatably provided on the side of the storage groove, and the transmission rod 10 and the driving screw 8 are fixedly sleeved with a first bevel gear 11 and a second bevel gear 12 at one end thereof, and the first bevel gear 11 and the second bevel gear 12 are matched with each other. The outer sides of the rotating rod 5 and the transmission rod 10 are fixedly sleeved with a synchronous wheel 13, and the outer sides of the two synchronous wheels 13 are jointly sleeved with a synchronous belt 14, and the rod wall of the transmission rod 10 is sleeved with a first torsion spring 15, and the two ends of the first torsion spring 15 are fixedly connected to the transmission rod 10 and the outer wall of the detection body 1 respectively.

[0042] As the rotating rod 5 rotates, the transmission rod 10 rotates through the transmission of the two synchronous wheels 13 and the synchronous belt 14, and the driving screw 8 can be driven through the engagement of the first bevel gear 11 and the second bevel gear 12. At this time, when the protective plate 6 is away from the touch display screen 2, the detection probe 3 can be driven and stably moved out of the storage slot, thereby improving the convenience of use of the detection device.

[0043] Example 4

[0044] Example 4 is based on Examples 1-3 in order to determine the use and storage position of the detection probe 3 and the touch screen 2 to ensure detection stability, such as Figure 2 and Figure 4As shown, the outer wall of the rotating block 7 is provided with a plurality of positioning grooves 20 which are symmetrically arranged in a surrounding manner. A sleeve 21 is fixedly provided at the upper end of the back side of the detection body 1. A positioning rod 22 is slidably passed through the interior of the sleeve 21. The end of the positioning rod 22 is inserted into the positioning groove 20. A spring 23 is fixed between the positioning rod 22 and the inner wall of the sleeve 21. A sliding hole is provided on the outer wall of the sleeve 21. A pull rod 24 is slidably passed through the sliding hole. The pull rod 24 is fixedly connected to the positioning rod 22.

[0045] When the detection probe 3 is located in the storage groove, the positioning rod 22 is inserted into the positioning groove 20. At this time, the position of the detection probe 3 is determined and not affected. When detection work is required, the pull rod 24 can be pulled to make the positioning rod 22 slide in the sleeve 21 and squeeze the spring 23. At this time, the positioning rod 22 is pulled out from the positioning groove 20, so that the rotating block 7 can be rotated, and the detection probe 3 and the touch display screen 2 are exposed for detection work. When the detection work is in progress, the pull rod 24 is released, and under the elastic force of the spring 23, the positioning rod 22 is inserted into the positioning groove 20 to determine the position of the rotating block 7. At this time, the exposed position of the detection probe 3 and the touch display screen 2 is determined to ensure stable detection.

[0046] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A touch-controlled online dissolved oxygen detection and analysis device, comprising a detection body (1) and a touch display screen (2) provided on the upper end of the detection body (1), characterized in that: The lower end of the detection body (1) is provided with a receiving groove, and a detection probe (3) is slidably inserted into the interior of the receiving groove. The lower end of the outer side of the detection body (1) is covered with a plurality of sealing cover plates (4) arranged in a surrounding symmetrical manner, and the plurality of sealing cover plates (4) are all covered on the lower end of the detection probe (3); A rotating rod (5) is rotatably provided on the upper end of the interior of the detection body (1); a protective plate (6) is fixedly provided on the rod wall of the rotating rod (5); the protective plate (6) is covered on the outer side of the touch display screen (2); and a rotating block (7) is fixedly provided on the rear end of the rotating rod (5); A pushing mechanism for driving the detection probe (3) to move is provided in the receiving groove.

2. The touch-controlled online dissolved oxygen detection and analysis device according to claim 1, characterized in that: The pushing mechanism comprises a driving screw (8), the upper end of which is rotatably connected to the top of the inner wall of the receiving groove, and a moving block (9) is provided on the threaded sleeve of the rod wall of the driving screw (8). The moving block (9) is fixedly connected to the detection probe (3), and both sides thereof are in contact with the inner wall of the receiving groove.

3. The touch-controlled online dissolved oxygen detection and analysis device according to claim 1, characterized in that: A transmission rod (10) is rotatably provided on the side of the receiving groove, and a first bevel gear (11) and a second bevel gear (12) are fixedly provided on the adjacent ends of the transmission rod (10) and the driving screw rod (8), and the first bevel gear (11) and the second bevel gear (12) are matched with each other. The outer sides of the rotating rod (5) and the transmission rod (10) are fixedly provided with a synchronous wheel (13), and the outer sides of the two synchronous wheels (13) are jointly provided with a synchronous belt (14).

4. The touch-controlled online dissolved oxygen detection and analysis device according to claim 3, characterized in that: A first torsion spring (15) is sleeved on the rod wall of the transmission rod (10), and two ends of the first torsion spring (15) are fixedly connected to the transmission rod (10) and the outer wall of the detection body (1), respectively.

5. The touch-controlled online dissolved oxygen detection and analysis device according to claim 1, characterized in that: A plurality of mounting brackets (16) are fixedly provided at the lower end of the outer wall of the detection body (1), and a support rod (17) is rotatably passed through the interior of the mounting bracket (16). The upper end of the sealing cover plate (4) is located in the mounting bracket (16) and is fixedly sleeved with the support rod (17). A second torsion spring (18) is sleeved on the rod wall of the support rod (17), and the two ends of the second torsion spring (18) are fixedly connected to the support rod (17) and the mounting bracket (16), respectively.

6. The touch-controlled online dissolved oxygen detection and analysis device according to claim 5, characterized in that: The mounting frame (16) is a U-shaped frame.

7. The touch-controlled online dissolved oxygen detection and analysis device according to claim 1, characterized in that: A plurality of the sealing cover plates (4) are fixedly provided with a sealing ring (19) on the lower side of one end thereof, and the plurality of the sealing rings (19) are in contact with each other in pairs.

8. The touch-controlled online dissolved oxygen detection and analysis device according to claim 1, characterized in that: The outer wall of the rotating block (7) is provided with a plurality of positioning grooves (20) arranged in a symmetrical manner. A sleeve (21) is fixedly provided on the upper end of the back side of the detection body (1). A positioning rod (22) is slidably passed through the interior of the sleeve (21). The end of the positioning rod (22) is inserted into the positioning groove (20). A spring (23) is fixed between the positioning rod (22) and the inner wall of the sleeve (21). A sliding hole is provided on the outer wall of the sleeve (21). A pull rod (24) is slidably passed through the sliding hole. The pull rod (24) is fixedly connected to the positioning rod (22).

9. The touch-controlled online dissolved oxygen detection and analysis device according to claim 1, characterized in that: An online transmission cable (25) is connected to the top of the detection body (1).

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