Colorimetric device for detection of portable infrared oil meter

Abstract

The utility model discloses a colorimetric device for portable infrared oil meter detection, which comprises a support cylinder, a cuvette placing conjoined seat, a cuvette placing groove structure and a magnetic iron block, a lifting cylinder is arranged in the support cylinder, and the top of the lifting cylinder is connected with a lifting frame. According to the cuvette placement integrated base, through the cooperative use of the limiting movable grooves, the limiting sliding cavities, the limiting sliding blocks and the connecting blocks, the whole cuvette placement groove structures can slide and move in the cuvette placement integrated base, and through the cooperative use of magnetic connection of the magnetic iron blocks and the magnetic stone blocks, the cuvette placement integrated base is convenient to use; the cuvette placing groove structure can be independently taken, placed and detached, and a laser positioning lamp is arranged, so that a worker can judge by comparing the positions of a cuvette placing connecting base and a corresponding limiting movable groove when placing the cuvette placing groove structure; therefore, the accurate placement of the cuvette placement groove structure and the accuracy of later detection are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of infrared oil measurement, in particular to a colorimetric device used for detection by a portable infrared oil measuring instrument. Background Art

[0002] The infrared oil meter is a detection instrument, which is mainly used to monitor water quality and dangerous garbage points and monitor the oil and water separation process. At present, when measuring oil, the sample is usually placed in a cuvette, and then the cuvette is placed in the infrared oil meter for detection. The placement rack inside the colorimetric oil meter for installing the cuvette usually places one cuvette at a time.

[0003] When the existing colorimetric oil measuring instrument detects multiple samples, the testing personnel need to frequently replace the colorimetric dishes, which is more complicated to operate and reduces the simplicity of the test.

[0004] Secondly, due to the lack of cuvette positioning and judgment capabilities in the device, the accurate placement of the cuvette cannot be guaranteed, affecting the detection effect. In addition, due to the lack of adjustability in the device, it is inconvenient for personnel to take or place the cuvette, and the convenience of use is not high, and development is urgently needed. Utility Model Content

[0005] The utility model aims to provide a colorimetric device for portable infrared oil measuring instrument detection, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a colorimetric device for portable infrared oil measuring instrument detection, comprising a support tube, a cuvette placement integrated seat, a cuvette placement slot structure and a magnetic iron block, a lifting tube is arranged inside the support tube, a lifting frame is connected to the top of the lifting tube, a first screw is connected inside the lifting frame, a first rotation driving mechanism is installed on the end of the first screw, a translation plate is sleeved on the outside of the first screw, a cuvette placement integrated seat is connected to the top of the translation plate, a limited sliding cavity is connected to the inside of the cuvette placement integrated seat at equal intervals, a limited movable groove is connected to the top of the limited sliding cavity, a limited sliding block is slidably arranged in the limited sliding cavity, and the top of the limited sliding block is connected to the cuvette placement slot structure through a connecting block.

[0007] Preferably, first limit sliding grooves are symmetrically connected to both sides of the support tube, first limit sliding blocks are symmetrically connected to the bottoms of both sides of the lifting tube, and the first limit sliding blocks are symmetrically connected to the first limit sliding grooves.

[0008] Preferably, a mounting seat is connected to the bottom of the support tube, a second rotary drive mechanism is installed at the bottom inside the support tube, a second screw is connected to the driving end at the top of the second rotary drive mechanism, and the second screw is connected to the lifting tube.

[0009] Preferably, a second limiting slide groove is connected to the bottom of the lifting frame, a second limiting slider is connected to the edge of the bottom of the translation plate, the second limiting slider is slidably connected to the second limiting slide groove, and third limiting sliders are symmetrically connected to both sides of the lifting frame.

[0010] Preferably, laser positioning lights are symmetrically installed in two edges of the top of the cuvette placement slot structure.

[0011] Preferably, a handle is connected to the middle of the front side of the cuvette placement slot structure.

[0012] Preferably, a magnetic iron block is connected inside the position-limiting sliding block, and a magnetic stone block is connected to the rear side inside the position-limiting sliding cavity.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The colorimetric device for portable infrared oil measuring instrument detection realizes that the multi-group cuvette placement slot structure can slide and move within the range of the cuvette placement integrated seat by using the limited movable slot, the limited sliding cavity, the limited sliding block and the connecting block. The magnetic connection of the magnetic iron block and the magnetic stone block is used to facilitate the operation of taking, placing and detaching the cuvette placement slot structure separately. The provision of a laser positioning light is conducive to the personnel to judge the position of the cuvette placement integrated seat and the corresponding limited movable slot when placing the cuvette placement slot structure, thereby improving the accurate placement of the cuvette placement slot structure and the accuracy of subsequent detection;

[0015] (2) The colorimetric device for portable infrared oil measuring instrument detection, through the coordinated use of the first screw, the first rotary drive mechanism, the translation plate, the second limit slider, and the second limit slide groove, can drive the cuvette placement integrated seat and the multiple groups of cuvette placement slot structures placed therein to move linearly and controllably left and right within the range of the lifting frame, so that the cuvette placement slot structure can be moved to the specified position in sequence, and cooperate with the laser positioning light so that the adapted infrared oil meter can smoothly perform detection on it in sequence;

[0016] (3) This colorimetric device used for portable infrared oil measuring instrument detection realizes the adjustment of the height of the entire lifting frame through the coordinated use of the second rotating drive mechanism, the second screw, the lifting cylinder, the first limit slider and the first limit slide groove, which is conducive to lifting the colorimetric cell placement seat and thus lifting the colorimetric cell placement slot structure, making it easier for users to pick up or place the cell. The third limit slider can slide along the preset slide groove in the portable infrared oil measuring instrument to improve the stability of the lifting frame in the lifting range of the portable infrared oil measuring instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 It is a schematic diagram of a top view of the structure of the cuvette placement integrated seat and the cuvette placement slot structure connected to each other in the utility model;

[0020] Figure 4 It is a schematic diagram of the top view of the structure of the lifting frame connected with the second limiting slide groove and the third limiting slide block of the utility model;

[0021] Figure 5 It is a schematic diagram of the connection structure between the support tube and the lifting tube of the utility model.

[0022] In the figure: 1, support cylinder; 101, first limit slide groove; 2, mounting seat; 3, lifting cylinder; 301, first limit slider; 4, lifting frame; 5, first screw; 6, first rotation drive mechanism; 7, translation plate; 8, second limit slider; 9, second limit slide groove; 10, cuvette placement integrated seat; 1001, limit slide cavity; 1002, limit movable groove; 11, cuvette placement groove structure; 12, laser positioning light; 13, third limit slider; 14, limit sliding block; 15, magnetic iron block; 16, connecting block; 17, pull handle; 18, magnetic stone; 19, second rotation drive mechanism; 20, second screw. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides an embodiment: a colorimetric device for portable infrared oil measuring instrument detection, comprising a support tube 1, a colorimetric cell placement integrated seat 10, a colorimetric cell placement slot structure 11 and a magnetic iron block 15, a lifting tube 3 is arranged inside the support tube 1, a lifting frame 4 is connected to the top of the lifting tube 3, a second limiting slide groove 9 is connected to the bottom of the lifting frame 4, a second limiting slider 8 is connected to the edge of the bottom of the translation plate 7, the second limiting slider 8 is slidably connected to the second limiting slide groove 9, and the two sides of the lifting frame 4 are symmetrically connected with third limiting sliders 13, the third limiting slider 13 can slide along the preset sliding groove in the portable infrared oil measuring instrument, and improve the stability of the lifting frame 4 in the lifting and lowering activities within the portable infrared oil measuring instrument;

[0025] The first screw 5, the first rotary drive mechanism 6, the translation plate 7, the second limit slider 8, and the second limit slide groove 9 are used in coordination to drive the cuvette placement conjoined seat 10 and the multiple groups of cuvette placement slot structures 11 placed therein to move linearly left and right in the range of the lifting frame 4 in a controllable manner, so that the cuvette placement slot structures 11 can move to the designated positions in sequence;

[0026] The lifting frame 4 is internally connected with a first screw rod 5, the end of which is provided with a first rotary drive mechanism 6, the outer sleeve of the first screw rod 5 is provided with a translation plate 7, the top of which is connected with a cuvette placement integrated seat 10, the interior of the cuvette placement integrated seat 10 is evenly connected with a limited sliding cavity 1001, the top of the limited sliding cavity 1001 is internally connected with a limited movable groove 1002, the limited movable groove 1002, the limited sliding cavity 1001, the limited sliding block 14 and the connecting block 16 are used in coordination, so that the multi-group cuvette placement groove structure 11 can slide and move within the range of the cuvette placement integrated seat 10 as a whole;

[0027] A limiting sliding block 14 is slidably disposed in the limiting sliding cavity 1001 , and the top of the limiting sliding block 14 is connected to the cuvette placement slot structure 11 via a connecting block 16 .

[0028] The first limiting slide grooves 101 are symmetrically connected to both sides of the support tube 1 , and the first limiting sliders 301 are symmetrically connected to the bottoms of both sides of the lifting tube 3 . The first limiting sliders 301 are slidably connected to the first limiting slide grooves 101 .

[0029] A mounting base 2 is connected to the bottom of the support tube 1, a second rotary drive mechanism 19 is installed at the bottom inside the support tube 1, a second screw 20 is connected to the driving end at the top of the second rotary drive mechanism 19, the second screw 20 is connected to the lifting tube 3, the second rotary drive mechanism 19, the second screw 20, the lifting tube 3, the first limiting slider 301 and the first limiting slot 101 are used in coordination to achieve the height adjustment of the overall use of the lifting frame 4, which is conducive to lifting the cuvette placement seat 10 and thereby lifting the cuvette placement slot structure 11, which is convenient for users to take or place the cuvette.

[0030] Laser positioning lights 12 are symmetrically installed on the two edges of the top of the cuvette placement slot structure 11. The setting of the laser positioning lights 12 is beneficial for personnel to judge the position of the cuvette placement integrated seat 10 and the corresponding limiting movable slot 1002 when placing the cuvette placement slot structure 11, thereby improving the accurate placement of the cuvette placement slot structure 11 and the accuracy of subsequent detection.

[0031] A pull handle 17 is connected to the middle of the front side of the cuvette placement slot structure 11 .

[0032] The interior of the limiting sliding block 14 is connected to a magnetic iron block 15, and the rear side of the limiting sliding cavity 1001 is connected to a magnetic stone block 18. The magnetic connection between the magnetic iron block 15 and the magnetic stone block 18 can be used together to facilitate the operation of individually taking, placing and detaching the cuvette placement slot structure 11.

[0033] When the embodiment of the present application is in use: the limited movable groove 1002, the limited sliding cavity 1001, the limited sliding block 14 and the connecting block 16 are used in coordination, so that the multi-group cuvette placement groove structure 11 can slide and move as a whole within the range of the cuvette placement integrated seat 10, and the magnetic connection and use of the magnetic iron block 15 and the magnetic stone block 18 can facilitate the operation of individually taking, placing and detaching the cuvette placement groove structure 11, wherein the provision of the laser positioning light 12 is conducive to the personnel to judge the position of the cuvette placement integrated seat 10 and the corresponding limited movable groove 1002 when placing the cuvette placement groove structure 11, and the first screw 5 and the first rotary The coordinated use of the rotary drive mechanism 6, the translation plate 7, the second limit slide block 8, and the second limit slide groove 9 can realize the controllable movement of the cuvette placement integrated seat 10 and the multiple groups of cuvette placement slot structures 11 placed therein in a straight line within the lifting frame 4, so that the cuvette placement slot structure 11 can be moved to the specified position in sequence. The coordinated use of the second rotary drive mechanism 19, the second screw rod 20, the lifting cylinder 3, the first limit slide block 301 and the first limit slide groove 101 can realize the adjustment of the overall height of the lifting frame 4, which is conducive to lifting and lowering the cuvette placement integrated seat 10 and thereby lifting and lowering the cuvette placement slot structure 11, making it easier for users to pick up or place the cuvette.

Claims

1. A colorimetric device for portable infrared oil measuring instrument detection, characterized in that: The invention comprises a support tube (1), a cuvette placement integrated seat (10), a cuvette placement slot structure (11) and a magnetic attraction block (15); a lifting tube (3) is arranged inside the support tube (1); a lifting frame (4) is connected to the top of the lifting tube (3); a first screw rod (5) is connected inside the lifting frame (4); a first rotation driving mechanism (6) is installed at the end of the first screw rod (5); a translation plate (7) is sleeved on the outside of the first screw rod (5); The top of the translation plate (7) is connected to a cuvette placement integrated seat (10), the interior of the cuvette placement integrated seat (10) is connected to a limited sliding cavity (1001) at equal intervals, the top of the limited sliding cavity (1001) is connected to a limited movable groove (1002), a limited sliding block (14) is slidably arranged in the limited sliding cavity (1001), and the top of the limited sliding block (14) is connected to a cuvette placement groove structure (11) via a connecting block (16).

2. A colorimetric device for portable infrared oil measuring instrument detection according to claim 1, characterized in that: The first limiting sliding grooves (101) are symmetrically connected to the two sides inside the support cylinder (1), and the first limiting sliding blocks (301) are symmetrically connected to the bottoms of the two sides of the lifting cylinder (3), and the first limiting sliding blocks (301) are slidably connected to the first limiting sliding grooves (101).

3. A colorimetric device for portable infrared oil measuring instrument detection according to claim 2, characterized in that: The bottom of the support tube (1) is connected to a mounting seat (2), the bottom of the support tube (1) is installed with a second rotary drive mechanism (19), the driving end at the top of the second rotary drive mechanism (19) is connected to a second screw rod (20), and the second screw rod (20) is connected to the lifting tube (3).

4. A colorimetric device for portable infrared oil measuring instrument detection according to claim 1, characterized in that: The bottom of the lifting frame (4) is connected to a second limiting slide groove (9), the edge of the bottom of the translation plate (7) is connected to a second limiting slider (8), the second limiting slider (8) is slidably connected to the second limiting slide groove (9), and third limiting sliders (13) are symmetrically connected to both sides of the lifting frame (4).

5. A colorimetric device for portable infrared oil measuring instrument detection according to claim 1, characterized in that: Laser positioning lights (12) are symmetrically installed in two edges of the top of the cuvette placement slot structure (11).

6. A colorimetric device for portable infrared oil measuring instrument detection according to claim 5, characterized in that: A pull handle (17) is connected to the middle of the front side of the cuvette placement slot structure (11).

7. A colorimetric device for portable infrared oil measuring instrument detection according to claim 1, characterized in that: The interior of the position-limiting sliding block (14) is connected to a magnetic iron block (15), and the rear side of the interior of the position-limiting sliding cavity (1001) is connected to a magnetic stone block (18).

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