Water sample storage device for water quality detection

Abstract

The water sample storage device for water quality detection comprises a storage rack, a mounting groove is formed in the storage rack, connecting blocks are fixedly connected to the inner left side of the mounting groove, the connecting blocks are arranged in a bilateral symmetry mode, grooves are formed in the right side surfaces of the connecting blocks, and the connecting blocks are arranged in the grooves. A spring is fixedly connected to the inner left side surface of the groove, a pushing block is fixedly connected to the right end of the spring, an inserting block is fixedly connected to the right side surface of the pushing block, sliding rails are arranged on the front side surface and the rear side surface of the connecting block, and sliding blocks are movably connected to the interiors of the sliding rails. By means of the structure, the abutting block, the moving strip, the sliding block, the pushing block, the spring and the inserting block are arranged to form a fixing device, so that the storage test tube can be fixed in the containing groove, and the problem that when an existing water sample storage device inclines, the water sample storage test tube easily slides to a table top or the ground from the water sample storage device is effectively solved. And the water sample storage test tube is damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of storage devices, in particular to a water sample storage device for water quality testing. Background Art

[0002] Domestic wastewater, industrial sewage and surface water all need to be tested for water quality. Only water that passes the test can be discharged and used. A water sample storage device is required during the testing process.

[0003] The existing water sample storage device has a simple structure, and there is no tight connection structure between the water sample storage device and the water sample storage test tube. Once the water sample storage device is tilted, the water sample storage test tube is easy to slide from the water sample storage device to the table or the ground, causing damage to the water sample storage test tube. Utility Model Content

[0004] The utility model provides a water sample storage device for water quality testing, which can effectively solve the problem that when the existing water sample storage device is tilted, the water sample storage test tube is easily slipped from the water sample storage device to the table or the ground, causing damage to the water sample storage test tube.

[0005] To achieve the above-mentioned purpose, a water sample storage device for water quality detection is provided, comprising a rack, a mounting groove is provided inside the rack, a connecting block is fixedly connected to the inner left side of the mounting groove, the connecting block is symmetrically arranged, a groove is provided on the right side surface of the connecting block, a spring is fixedly connected to the inner left side surface of the groove, a push block is fixedly connected to the right end of the spring, an insert block is fixedly connected to the right side surface of the push block, a slide rail is provided on the front and rear side surfaces of the connecting block, a slider is movably connected inside the slide rail, the rear side surface of the slider close to the front side is fixedly connected to the front side surface of the push block, a moving bar is fixedly connected to the front side surface of the slider, a notch is provided on the inner bottom of the mounting groove, a stop block is movably connected to the inner bottom of the notch, and the left side surface of the stop block is movably connected to the right side surface of the lower part of the moving bar. The spring is provided to play a resetting role, the slide rail and the slider are provided to play a limiting and guiding role, the stop block is provided to play a power transmission role, and the direction of the power transmission is changed by the cooperation of the stop block and the moving bar.

[0006] According to the water sample storage device for water quality testing, a storage groove is provided on the upper surface of the storage rack, and a storage test tube is movably connected to the inner bottom of the storage groove. The storage groove is provided on the storage rack to achieve storage.

[0007] According to the water sample storage device for water quality testing, a positioning groove is provided on the surface of the placement groove, a slot is provided on the inner surface of the storage test tube, and the right side surface of the insert block extends to the inner right side surface of the slot. The storage test tube is fixed in the placement groove by the matching arrangement of the slot and the insert block.

[0008] According to the water sample storage device for water quality testing, a switch slot is provided on the front surface of the rack, a button is movably connected to the left surface of the switch slot, and a positioning block is movably connected inside the positioning slot. The positioning slot and the positioning block are matched to allow the insert block to be accurately inserted into the slot.

[0009] According to the water sample storage device for water quality testing, the front surface of the abutment block is fixedly connected with a matching block, and the rear surface of the button is fixedly connected with a pushing block. The direction of power transmission is changed by providing the matching block.

[0010] According to the water sample storage device for water quality testing, the left and right side surfaces of the switch slot are both provided with slide grooves, and the interior of the slide grooves is movably connected with a slide bar, which plays a guiding and limiting role through the cooperation of the slide grooves and the sliders.

[0011] According to the water sample storage device for water quality testing, the right side surface of the left slide bar is fixedly connected to the left side surface of the push block, and the front side surface of the button extends to the front side of the rack. The button is provided to transmit power.

[0012] According to the water sample storage device for water quality testing, the rear surface of the push block is movably connected to the front surface of the matching block, the lower surface of the storage rack is fixedly connected to a base, and the front surface of the positioning block is fixedly connected to the surface for storing the test tube. The stability of the storage rack is increased by providing the base.

[0013] Beneficial effects of the utility model:

[0014] 1. A fixing device is formed by setting a stop block, a moving bar, a slider, a push block, a spring and an insert block, so that the storage test tube can be fixed in the placement groove, which effectively solves the problem that when the existing water sample storage device is tilted, the water sample storage test tube is easy to slide from the water sample storage device to the table or the ground, causing damage to the water sample storage test tube.

[0015] 2. By providing a base, the stability of the device is increased, making the device less likely to be knocked over.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional diagram of the connection between the push block and the matching block of a water sample storage device for water quality testing of the utility model;

[0019] Figure 2 This is a front view of the internal structure of a water sample storage device for water quality testing according to the utility model;

[0020] Figure 3 This is a top view of the internal structure of a water sample storage device for water quality testing according to the utility model;

[0021] Figure 4 This is a front view of the internal structure of a connecting block of a water sample storage device for water quality testing according to the utility model;

[0022] Figure 5 For this utility model Figure 2 A is an enlarged view of the middle image.

[0023] Legend:

[0024] 1. Storage rack; 2. Connecting block; 3. Test tube storage; 4. Insert block; 5. Moving bar; 6. Slider; 7. Stop block; 8. Matching block; 9. Button; 10. Spring; 11. Positioning block; 12. Base; 13. Push block; 14. Push block; 15. Slide bar; 16. Placement slot; 17. Installation slot. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] Reference Figures 1 to 5The utility model embodiment is a water sample storage device for water quality detection, which includes a storage rack 1, a mounting groove 17 is provided inside the storage rack 1, and the front and rear side surfaces of the mounting groove 17 are provided with sliding grooves, and a sliding block is movably connected inside the sliding groove, and the rear side surface of the front sliding block is movably connected to the front side surface of the front moving bar 5. A plurality of mounting grooves 17 are provided, and they are arranged in a linear array to the right, and a connecting block 2 is fixedly connected to the inner left side of the mounting groove 17, and the connecting block 2 is symmetrically arranged on the left and right sides, and a groove is provided on the right side surface of the connecting block 2, and a spring 10 is fixedly connected to the inner left side surface of the groove, and a push block 13 is fixedly connected to the right end of the spring 10, and the push block The right side surface of 13 is fixedly connected with an insert block 4, and the front and rear side surfaces of the connecting block 2 are provided with slide rails, and a slider 6 is movably connected inside the slide rail. The rear surface of the slider 6 on the front side is fixedly connected to the front surface of the push block 13, and the front surface of the slider 6 is fixedly connected to a moving bar 5. The upper part of the moving bar 5 is "L"-shaped in the front view, and the lower part is a parallelogram. A notch is provided at the inner bottom of the mounting groove 17, and a stop block 7 is movably connected to the inner bottom of the notch. The left and right side surfaces of the stop block 7 are inclined, and the inclination angle is consistent with the inclination angle of the parallelogram side at the lower part of the front view of the moving bar 5. The left side surface of the stop block 7 is movably connected to the right side surface of the lower part of the moving bar 5.

[0027] A placement groove 16 is provided on the upper surface of the storage rack 1, and a test tube 3 is movably connected to the inner bottom of the placement groove 16. A positioning groove is provided on the inner surface of the placement groove 16, and a slot is provided on the surface of the test tube 3. The right side surface of the insert block 4 extends to the inner right side surface of the slot. A switch groove is provided on the front surface of the storage rack 1, and a button 9 is movably connected to the left surface of the switch groove. A positioning block 11 is movably connected inside the positioning groove. There are two positioning blocks 11 and two positioning grooves. The positions of the two positioning blocks 11 are respectively located at the front and rear sides of the outer surface of the test tube 3. Slide grooves are provided on the left and right surfaces of the switch groove, and a slide bar 15 is movably connected inside the slide groove.

[0028] The rear surface of the pushing block 14 is movably connected to the front surface of the matching block 8, the lower surface of the rack 1 is fixedly connected to the base 12, the front surface of the positioning block 11 is fixedly connected to the surface on which the test tube 3 is stored, the front surface of the stop block 7 is fixedly connected to the matching block 8, the front surface of the matching block 8 is inclined, the rear surface of the button 9 is fixedly connected to the pushing block 14, the rear surface of the pushing block 14 is inclined, the angle formed by the two lower left sides of the left view and the angle formed by the two lower right sides of the left view of the matching block 8 are complementary angles, the right side surface of the left slide 15 is fixedly connected to the left side surface of the pushing block 14, and the front surface of the button 9 extends to the front side of the rack 1.

[0029] Working principle: when the test tube 3 is not placed in the placement slot 16, the operator applies a backward force to the button 9, at this time the button 9 drives the push block 14 to move backward, the push block 14 drives the matching block 8 to move upward, the matching block 8 drives the resisting block 7 to move upward, the resisting block 7 drives the moving bars 5 on the left and right sides to move respectively to the left and right sides, the moving bars 5 drive the push block 13 and the slot connected to the push block 13 to move to the left and right sides through the slider 6, at this time the positioning block 11 on the storage test tube 3 can be placed in the placement slot 16 along the trajectory of the positioning slot, when the storage test tube 3 cannot move downward, release the button 9, at this time due to the force of the spring 10, the insert block 4 will be inserted into the slot to fix the storage test tube 3 in the placement slot 16, when the storage test tube 3 needs to be taken out, press the button 9 again.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A water sample storage device for water quality testing, comprising a storage rack (1), characterized in that: The storage rack (1) is provided with a mounting groove (17) inside, and a connecting block (2) is fixedly connected to the inner left side of the mounting groove (17), and the connecting block (2) is symmetrically arranged on the left and right sides, and a groove is provided on the right side surface of the connecting block (2), and a spring (10) is fixedly connected to the inner left side surface of the groove, and a push block (13) is fixedly connected to the right end of the spring (10), and an insert block (4) is fixedly connected to the right side surface of the push block (13), and a slide rail is provided on the front and rear side surfaces of the connecting block (2), and a slider (6) is movably connected to the inside of the slide rail, and the rear side surface of the slider (6) on the front side is fixedly connected to the front side surface of the push block (13), and the front side surface of the slider (6) is fixedly connected to the moving bar (5), and a notch is provided on the inner bottom of the mounting groove (17), and a stop block (7) is movably connected to the inner bottom of the notch, and the left side surface of the stop block (7) is movably connected to the right side surface of the lower part of the moving bar (5).

2. A water sample storage device for water quality testing according to claim 1, characterized in that: The upper surface of the storage rack (1) is provided with a placement groove (16), and the inner bottom of the placement groove (16) is movably connected to a storage test tube (3).

3. A water sample storage device for water quality testing according to claim 2, characterized in that: The inner surface of the placement groove (16) is provided with a positioning groove, the surface of the storage tube (3) is provided with a slot, and the right side surface of the insert block (4) extends to the inner right side surface of the slot.

4. A water sample storage device for water quality testing according to claim 3, characterized in that: The front surface of the storage rack (1) is provided with a switch slot, a button (9) is movably connected to the left surface of the switch slot, and a positioning block (11) is movably connected inside the positioning slot.

5. A water sample storage device for water quality testing according to claim 4, characterized in that: The front side surface of the stop block (7) is fixedly connected to a matching block (8), and the rear side surface of the button (9) is fixedly connected to a pushing block (14).

6. A water sample storage device for water quality testing according to claim 4, characterized in that: The left and right side surfaces of the switch slot are both provided with sliding grooves, and the interior of the sliding grooves is movably connected with a sliding bar (15).

7. A water sample storage device for water quality testing according to claim 6, characterized in that: The right side surface of the left side slide bar (15) is fixedly connected to the left side surface of the push block (14), and the front side surface of the button (9) extends to the front side of the storage rack (1).

8. A water sample storage device for water quality testing according to claim 7, characterized in that: The rear surface of the pushing block (14) is movably connected to the front surface of the matching block (8), the lower surface of the storage rack (1) is fixedly connected to the base (12), and the front surface of the positioning block (11) is fixedly connected to the surface for storing the test tube (3).

Images