Water quality detection sample holder

Abstract

The utility model discloses a water quality detection sample rack, which relates to the technical field of sample racks and comprises a chest elastic band, shoulder elastic bands symmetrically connected onto the chest elastic band, a support plate fixedly mounted on the front side of the chest elastic band, support frames symmetrically and fixedly mounted on the support plate, and a neck bracket rotatably connected between the two support frames. A user can sleeve the chest elastic band on the chest and enable the two shoulder elastic bands to be correspondingly hung on the two sides of the shoulder, at the moment, the supporting plate is attached to the chest, a test tube is kept to be located in front of the chest through the supporting frame, and the test tube is placed on the bottom bracket through the connecting rods. After the test tube is inserted and placed along the neck hole of the neck bracket and the bracket groove of the bottom bracket, a sample can be collected and poured into the test tube for detection, and by utilizing the structure, the test tube is placed at the chest, so that the hands of a user can be liberated, other detection operations can be carried out, and the convenience of field detection is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sample holder technical field more specifically, the utility model relates to a water quality detection sample holder. BACKGROUND

[0002] Water quality detection is the process of monitoring and evaluating various indicators in water bodies (such as tap water, surface water, groundwater and wastewater) to ensure their safety and suitability. Water quality detection is commonly used in drinking water, industrial water, agricultural water and ecological protection, etc. Currently, when water quality detection is carried out on-site in rivers, lakes, ponds and other water areas, water needs to be collected into test tubes and placed on a sample holder for reaction, so as to obtain detection data.

[0003] For example, the existing patent (publication (announcement) number: CN221965416U) discloses a test tube rack, which comprises a test tube rack, the test tube rack comprises a connecting plate, a placing plate and a bottom plate, the connecting plate is provided with two, and the placing plate and the bottom plate are fixedly connected between the two connecting plates, the rotation of the rotating rod drives the limiting petal block to rotate, so that the limiting petal block can rotate outward or inward, and when the limiting petal block rotates inward, the clamping and limiting of the test tube can be realized, and the test tube can be clamped and limited, which can be suitable for test tubes of different diameters, and the stability of the test tubes of different diameters when being limited is increased. And the existing patent (publication (announcement) number: CN221965416U) discloses a portable test tube rack, which comprises a fixing frame, a first fixing plate is fixedly connected to the fixing frame, a rotating plate is hingedly connected to the fixing frame, a fixed rod is rotatably connected to the rotating plate, a second fixing plate is fixedly connected to the fixed rod, and the second fixing plate is turned over and folded under the first fixing plate by rotating the second fixing plate, so as to reduce the space occupied by the device, so as to achieve the purpose of portability.

[0004] When using the above device for water quality detection on-site outdoors, it needs to be placed relying on the external environment. If a table surface similar to a table cannot be found, it is difficult to stably place the test tube. If the test tube is held or lifted by hand, both hands cannot be freed, and it is not convenient to add reagents and other detection operations, thereby bringing many inconveniences to on-site water quality detection. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a water quality detection sample holder to solve the problem that the existing sample holder needs to be placed relying on the external environment when water quality detection is carried out on-site outdoors. If a table surface similar to a table cannot be found, it is difficult to stably place the test tube. If the test tube is held or lifted by hand, both hands cannot be freed, and it is not convenient to add reagents and other detection operations, thereby bringing many inconveniences to on-site water quality detection.

[0006] To solve the above technical problems, the utility model provides technical schemes as follows: A water quality detection sample rack, including chest elastic band, the chest elastic band is connected with shoulder elastic band on symmetry, the front of chest elastic band is fixedly installed with support plate, support plate is fixedly installed with support frame on symmetry, the neck support frame is rotatably connected between two support frames, the bottom of neck support frame is fixedly connected with bottom support frame through two connecting rods, a plurality of neck holes that can insert test tube are formed in neck support frame, the bottom support frame is provided with support groove corresponding with the number and position of neck hole, the support groove is used for holding the bottom of test tube, clamping neck ring is fixedly installed in each neck hole.

[0007] Preferably, the middle part of the support plate is a hollow structure, the chest elastic band and the shoulder elastic band are made of elastic material, and the clamping neck ring is made of elastic rubber material.

[0008] Preferably, the top of the neck support frame is rotatably connected with a cover plate, the cover plate is provided with sealing rings corresponding with the number and position of the neck holes, a gear one is fixedly installed on the pivot end of the cover plate, a driving motor one is also fixedly installed on the neck support frame, a gear two is fixedly connected to the output end of the driving motor one, the gear one is engaged with the gear two, and the cover plate can be buckled on the test tube mouth through the sealing rings.

[0009] Preferably, a protective grid is fixedly installed between the neck support frame and the bottom support frame, the number and position of the protective grid correspond to the neck holes and the support grooves, and the protective grid is a mesh structure.

[0010] Preferably, the utility model also includes a test tube shaking assembly for shaking the test tube, the test tube shaking assembly includes a vertical groove and a driving motor two, the vertical groove is vertically formed on the connecting rod, the driving motor two is fixedly installed on the bottom of the support frame away from the support plate, the output end of the driving motor two is fixedly connected with a shaking turntable, an insertion column is fixedly installed at the eccentric center of the shaking turntable, and the insertion column can slide in the vertical groove.

[0011] Preferably, a circular ring one is fixedly installed on the top of the support frame away from the support plate, a circular ring two is arranged on the circular ring one, and a neck sleeve belt is connected between the two circular ring twos.

[0012] Preferably, the bottom support frame is made of elastic plastic, and a fracture is formed on the circular ring two.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The user can put the chest elastic band on the chest, and make two shoulder elastic bands correspondingly hang on both sides of the shoulders, at this time, the supporting plate is attached to the chest, the test tube is kept in front of the chest through the supporting frame, then the test tube is inserted along the neck hole of the neck support frame and the supporting groove of the bottom support frame, after being placed, sample collection can be carried out, and the sample is poured into the test tube, and detection can be carried out, by using the above structure, the test tube is placed on the chest, the hands of the user are released, and then other detection operations are carried out, and the convenience of on-site detection is improved.

[0015] The utility model discloses through drive motor no. 2 drive wobble turntable rotation, gear no. 2 meshing gear no. 1 transmission cover plate and sealing ring buckle in test tube mouth, can improve the fixed effect to test tube, simultaneously, the user can do some amplitude larger action, and need not worry about sample from test tube spilling.

[0016] The utility model discloses through drive motor no. 2 drive wobble turntable rotation, gear no. 2 meshing gear no. 1 transmission cover plate and sealing ring buckle in test tube mouth, can improve the fixed effect to test tube, simultaneously, the user can do some amplitude larger action, and need not worry about sample from test tube spilling. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the main body structure schematic diagram of the utility model;

[0018] Figure 2 It is the partial structure perspective drawing of the utility model;

[0019] Figure 3 It is the utility model Figure 1 Area structure enlarged view of A in the utility model;

[0020] Figure 4 It is the wobble pipe subassembly structure schematic diagram of the utility model;

[0021] Figure 5 It is area structure enlarged view of B in the utility model 1.

[0022] [REFERENCE SIGNS]

[0023] 1, chest elastic band;2, shoulder elastic band;3, supporting plate;4, supporting frame;5, neck support frame;6, connecting rod;7, bottom support frame;8, clamping neck ring;9, cover plate;10, sealing ring;11, gear no. 1;12, drive motor no. 1;13, gear no. 2;14, protective fence;15, wobble pipe subassembly;151, vertical groove;152, drive motor no. 2;153, wobble turntable;154, plug post;16, ring no. 1;17, ring no. 2;18, neck sleeve band. DETAILED DESCRIPTION

[0024] In order to make the technical problem, technical scheme and advantages solved by the utility model more clear, specific embodiments will be described in detail below.

[0025] As shown in the accompanying Figure 1 to the accompanying Figure 5 The utility model discloses an embodiment provides a kind of water quality detection sample rack, including chest elastic band 1, chest elastic band 1 is symmetrically connected with shoulder elastic band 2, the front of chest elastic band 1 is fixedly installed with support plate 3, support plate 3 is symmetrically fixedly installed with support frame 4, two support frames 4 are rotatably connected with neck support frame 5, neck support frame 5 below is fixedly connected with bottom support frame 7 by two connecting rods 6, neck hole that can be inserted test tube is set in neck support frame 5, bottom support frame 7 is provided with the tray groove corresponding with the number and position of neck hole, and the tray groove is used to hold the bottom of test tube, and each neck hole is fixedly installed with neck clamping ring 8.

[0026] Among them, by the setting of support plate 3, the pulling force of support frame 4 can be dispersed, so that the deformation of chest elastic band 1 is reduced.

[0027] Preferably, the middle part of support plate 3 is a hollow structure, which reduces the weight of support plate 3, thereby reducing the burden of the user, and chest elastic band 1 and shoulder elastic band 2 are made of elastic material, which can be suitable for users of different body types and improve stability, and neck clamping ring 8 is made of elastic rubber material, which can clamp the test tube on neck support frame 5 and bottom support frame 7 through the elasticity of neck clamping ring 8.

[0028] Preferably, the top of neck support frame 5 is rotatably connected with cover plate 9, the cover plate 9 is provided with sealing ring 10 corresponding to the number and position of neck hole, the cover plate 9 is fixedly installed with gear one 11 on the rotating shaft end, the neck support frame 5 is also fixedly installed with driving motor one 12, the output end of driving motor one 12 is fixedly connected with gear two 13, and gear one 11 is engaged with gear two 13, and the cover plate 9 can be buckled on the test tube opening through the sealing ring 10.

[0029] Specifically, driving motor one 12 drives gear two 13 to rotate, gear two 13 engages gear one 11 to drive cover plate 9 and sealing ring 10 to be buckled on the test tube opening, which can improve the fixing effect of the test tube, and the user can perform some large-amplitude actions without worrying about the sample spilling out of the test tube, and the sealing effect of the test tube opening can be improved through the sealing ring 10.

[0030] Preferably, protective grid 14 is fixedly installed between neck support frame 5 and bottom support frame 7, which protects the test tube from being broken by collision, and the number and position of protective grid 14 correspond to the number and position of neck hole and tray groove, and protective grid 14 is a mesh structure, which is convenient for observing the change of sample detection process in the test tube.

[0031] Preferably, the tube shaking assembly 15 for shaking the test tubes is further included, the tube shaking assembly 15 comprises a vertical slot 151 and a driving motor two 152, the vertical slot 151 is vertically arranged on the connecting rod 6, the driving motor two 152 is fixedly installed on the bottom of the supporting frame 4 away from the supporting plate 3, and the output end of the driving motor two 152 is fixedly connected with a shaking turntable 153, and the eccentric shaft of the shaking turntable 153 is fixedly installed with a plug column 154, and the plug column 154 is slidable in the vertical slot 151.

[0032] Specifically, the plug column 154 is driven to slide in the vertical slot 151 by driving the shaking turntable 153 to rotate by the driving motor two 152, so that the neck support 5 is reciprocated as the axis, thereby automatically shaking a plurality of test tubes and improving the operation convenience.

[0033] Preferably, the top of the supporting frame 4 away from the supporting plate 3 is fixedly installed with a ring one 16, the ring one 16 is provided with a ring two 17, and the two ring twos 17 are connected with a neck sleeve 18.

[0034] Specifically, by hanging the neck sleeve 18 on the neck of the user, the structural weight of the supporting frame 4 away from the supporting plate 3 and the dynamic load generated by shaking the test tubes can be further shared, and the stability of the whole device is improved.

[0035] Preferably, the bottom bracket 7 is made of elastic plastic, and the ring two 17 is provided with a fracture, so that the ring two 17 can be removed from the ring one 16, the neck sleeve 18 can be selectively used according to the needs, and the overall practicability is improved.

[0036] The working process of the utility model is as follows:

[0037] In use, the user can put the chest elastic band 1 on the chest, and hang the two shoulder elastic bands 2 on the two sides of the shoulders, at this time, the supporting plate 3 is attached to the chest, the test tubes are kept in front of the chest through the supporting frame 4, then the test tubes are inserted along the neck hole of the neck support 5 and the supporting groove of the bottom bracket 7, and after being placed, sample collection can be carried out, and the sample is poured into the test tube for detection.

[0038] In the detection process, the gear two 13 is driven to rotate by the driving motor one 12, the gear two 13 is engaged with the gear one 11 to drive the cover plate 9 and the sealing ring 10 to be buckled on the test tube, the sealing and positioning of the test tube are completed, then the plug column 154 is driven to slide in the vertical slot 151 by driving the shaking turntable 153 to rotate by the driving motor two 152, so that the neck support 5 is reciprocated as the axis, thereby automatically shaking a plurality of test tubes, and the detection reagent and the sample are fully mixed.

[0039] Finally should be explained a few points is: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0040] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0041] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A water quality test sample holder characterized by, The utility model provides a chest elastic band (1) is provided with shoulder elastic band (2) on symmetry, and the front of chest elastic band (1) is fixedly installed with support plate (3), and support plate (3) is fixedly installed with support frame (4) on symmetry, and neck support frame (5) is rotatably connected between two support frames (4), and bottom support frame (7) is fixedly connected with bottom support frame (7) through two connecting rods (6) below neck support frame (5), a plurality of neck holes for inserting test tube are formed in neck support frame (5), and the bottom of test tube is held in the corresponding groove of neck hole, and the clamping neck ring (8) is fixedly installed in each neck hole.

2. The water quality test sample holder of claim 1, wherein, The middle part of support plate (3) is hollow structure, chest elastic band (1) and shoulder elastic band (2) are made of elastic material, and the clamping neck ring (8) is made of elastic rubber material.

3. The water quality test sample holder of claim 1, wherein, The top of neck support frame (5) is rotatably connected with cover plate (9), the corresponding sealing ring (10) of neck hole is arranged on cover plate (9), gear one (11) is fixedly installed on the rotating shaft end of cover plate (9), drive motor one (12) is also fixedly installed on neck support frame (5), the output end of drive motor one (12) is fixedly connected with gear two (13), gear one (11) is engaged with gear two (13), and cover plate (9) can be buckled on the mouth of test tube through sealing ring (10).

4. The water quality testing sample holder according to any one of claims 1-3, wherein, The protective fence (14) is fixedly installed between neck support frame (5) and bottom support frame (7), the number and position of protective fence (14) correspond to neck hole and groove, and protective fence (14) is net structure.

5. The water quality test sample holder of claim 3, wherein, It also includes a shaking test tube assembly (15) for shaking test tube, the shaking test tube assembly (15) includes vertical groove (151) and drive motor two (152), the vertical groove (151) is vertically arranged on connecting rod (6), drive motor two (152) is fixedly installed on the bottom of support frame (4) away from support plate (3) side, the output end of drive motor two (152) is fixedly connected with shaking turntable (153), the eccentric shaft of shaking turntable (153) is fixedly installed with inserting column (154), and inserting column (154) can slide in vertical groove (151).

6. The water quality test sample holder of claim 5, wherein, The top of support frame (4) away from support plate (3) side is fixedly installed with circular ring one (16), and circular ring two (17) is arranged on circular ring one (16), and neck cover belt (18) is connected between two circular ring two (17).

7. The water quality test sample holder of claim 6, wherein, The bottom support frame (7) is made of elastic plastic, and the break is formed in circular ring two (17).

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