A water environment detection outdoor detection rack

Abstract

The utility model discloses an outdoor detection frame for water environment detection, including a desktop, a supporting mechanism is arranged on the bottom of the desktop, the supporting mechanism includes a hinge seat fixedly connected to the four sides of the bottom of the desktop, the hinge seat is connected to a connecting block through a hinge shaft, a sleeve is welded on the bottom end of the connecting block, a connecting rod is welded between the sleeves, a fixing piece 1 is welded on the connecting rod, a first connecting rod is hingedly connected to the fixing piece 1, an end of the first connecting rod away from the fixing piece 1 is connected to a second connecting rod through a connecting piece, a placement groove is symmetrically provided on the bottom of the desktop, a fixing piece 2 is welded at one end inside the placement groove, and is hingedly connected to the hinge seat through the sleeve, so that the sleeve can be parallel to the desktop, and under the action of the first connecting rod and the second connecting rod, the sleeve is fixed to the bottom of the desktop, thereby reducing the volume of the detection frame, making it convenient for staff to carry, and further improving the efficiency of water environment detection.

Description

Technical Field

[0001] The utility model relates to water environment detection, in particular to an outdoor detection frame for water environment detection. Background Art

[0002] Water environment testing is to use physical, chemical and biological techniques to conduct qualitative, quantitative and systematic comprehensive analysis of pollutants and their related components in the water environment, so as to explore and study the changing laws of water environment quality. Water environment monitoring provides reliable basic data for water environment management and provides a scientific basis for the evaluation of the effectiveness of governance measures. In order for the monitoring data to accurately reflect the current quality of the water environment and predict the development trend of water environment pollution, the water environment monitoring data should be representative, accurate, precise, parallel, repeatable, complete and comparable.

[0003] For example, the application number is CN202222772623.3. The utility model discloses an outdoor detection frame for water environment detection, including a desktop, a support structure and an anti-falling structure. The support structure is arranged on the desktop, and the anti-falling structure is arranged on the desktop. The support structure includes support legs, slides, telescopic legs, fixing holes, fixing bolts, a support platform and pins. The support legs are arranged on the desktop, and the slides are arranged on the support legs. The telescopic legs are slidably arranged on the slides, and the fixing holes are arranged through the telescopic legs. The utility model belongs to the technical field of detection equipment, and specifically refers to an outdoor detection frame for water environment detection, which effectively solves the problem that the outdoor detection frames for water environment detection on the market are simple in structure, single in function and poor in practicality. Especially when used outdoors, due to the uneven ground, the height cannot be adjusted, and most of them cannot fix the instruments on the detection frame well. If they are hit, the detection instruments will slip and break.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it was found that the desktop and support mechanism of the above equipment adopt a fixed structure, which on the one hand increases the volume of the detection frame, thereby making the maneuverability of the detection frame poor, and on the other hand causes the staff to waste time and energy when moving the detection frame, thereby affecting the efficiency of water environment detection. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes an outdoor detection frame for water environment detection to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A water environment detection outdoor detection frame, including a desktop, a supporting mechanism is provided on the bottom of the desktop, the supporting mechanism includes a hinge seat fixedly connected to the bottom of the desktop around, the hinge seat is connected to the connecting block through a hinge shaft, a sleeve is welded on the bottom end of the connecting block, a threaded rod is threadedly connected to the sleeve, the bottom end of the threaded rod is connected to the insertion rod through a connecting bearing, a connecting rod is welded between the sleeves, a fixing piece 1 is welded on the connecting rod, a first connecting rod is hingedly connected to the fixing piece 1, an end of the first connecting rod away from the fixing piece 1 is connected to the second connecting rod through a connecting piece, a placement groove is symmetrically provided on the bottom of the desktop, a fixing piece 2 is welded at one end inside the placement groove, an end of the second connecting rod away from the connecting piece is hingedly connected to the fixing piece 2, a test tube groove is provided on the desktop, a cup groove is equidistantly provided at one end of the desktop away from the test tube groove, an instrument groove is provided on the other end of the desktop away from the test tube groove, and a clamping mechanism is provided in the instrument groove.

[0008] Furthermore, in order to fix the instrument in the placement slot, the clamping mechanism includes a driving cavity opened in the table top, a driving shaft rod movably connected in the driving cavity, a bevel gear 1 is fixedly connected to the driving shaft rod, a working cavity is opened in the table top at one end away from the driving cavity, a screw rod is movably connected in the working cavity, sliding blocks are threadedly connected at both ends of the screw rod, and the top end of the sliding block extends into the instrument slot and is fixedly connected to the clamping plate.

[0009] Furthermore, in order to make the screw rod rotate synchronously with the driving shaft, one end of the screw rod extends into the driving cavity and is fixedly connected to the second bevel gear, and the second bevel gear is meshed with the first bevel gear.

[0010] Furthermore, in order to enable the threaded rod to rotate in the sleeve, an internal thread is provided on the inner surface of the sleeve, and an external thread is provided on the outer surface of the threaded rod, and the external thread matches the internal thread.

[0011] Furthermore, in order to make the sliding block slide stably on the screw rod, guide rods are welded at both ends of the working chamber away from the screw rod, and the guide rods are slidably connected to the sliding block.

[0012] Furthermore, in order to facilitate the rotation of the driving shaft, one end of the driving shaft extends outside the table top and is fixedly connected to the turntable.

[0013] Furthermore, in order to increase the friction between the clamping plate and the instrument, an anti-slip pad is fixedly connected to the inner surface of the clamping plate.

[0014] The beneficial effects of the utility model are:

[0015] 1. The sleeve is hinged to the hinge seat so that the sleeve can be parallel to the desktop, and under the action of the first connecting rod and the second connecting rod, the sleeve is fixed to the bottom of the desktop, thereby reducing the volume of the detection frame, making it easier for staff to carry and further improving the efficiency of water environment detection.

[0016] 2. Place the testing instrument in the instrument slot and rotate the turntable clockwise to drive the shaft to rotate in the driving chamber, so that the bevel gear 1 rotates synchronously with the driving shaft. The bevel gear 1 is meshed with the bevel gear 2 to rotate the screw in the working chamber, so that the sliding blocks slide toward each other on the screw, and then drive the clamping plate to clamp the instrument in the instrument slot to prevent foreign objects from hitting the tabletop, thereby causing the instrument to fall and affecting the efficiency of water environment testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of an outdoor detection frame for water environment detection according to an embodiment of the utility model;

[0019] Figure 2 It is a cross-sectional view of a folded form of an outdoor detection frame for water environment detection according to an embodiment of the utility model;

[0020] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 yes Figure 2 Enlarged view of point B in the middle;

[0022] Figure 5 It is a side cross-sectional view of a folded form of an outdoor detection frame for water environment detection according to an embodiment of the utility model;

[0023] Figure 6 It is a cross-sectional view of a sleeve in an outdoor detection frame for water environment detection according to an embodiment of the utility model.

[0024] In the figure:

[0025] 1. Tabletop; 2. Hinge seat; 3. Hinge shaft; 4. Connecting block; 5. Sleeve; 6. Internal thread; 7. Threaded rod; 8. External thread; 9. Connecting bearing; 10. Insert rod; 11. Connecting rod; 12. Fixing part 1; 13. First connecting rod; 14. Connecting part; 15. Second connecting rod; 16. Placement slot; 17. Fixing part 2; 18. Cup slot; 19. Test tube slot; 20. Drive chamber; 21. Drive shaft; 22. Turntable; 23. Bevel gear 1; 24. Working chamber; 25. Screw; 26. Bevel gear 2; 27. Guide rod; 28. Sliding block; 29. ​​Instrument slot; 30. Clamping plate; 31. Anti-slip pad. DETAILED DESCRIPTION

[0026] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0027] See also Figure 1-Figure 3 and Figure 6 The utility model provides a technical solution: an outdoor detection frame for water environment detection, including a desktop 1, a supporting mechanism is arranged on the bottom of the desktop 1, and the supporting mechanism includes a hinge seat 2 welded on the four sides of the bottom of the desktop 1, and the hinge seat 2 is hingedly connected to the connecting block 4 through a hinge shaft 3. A sleeve 5 is welded on the bottom end of the connecting block 4, and the number of the sleeves 5 is four. A threaded rod 7 is threadedly connected to the sleeve 5, and an internal thread 6 is provided on the inner surface of the sleeve 5. An external thread 8 is provided on the outer surface of the threaded rod 7, and the external thread 8 matches the internal thread 6. The bottom end of the threaded rod 7 is connected to the insertion rod 10 through a connecting bearing 9, and a connecting rod 11 is welded between the sleeves 5, and a fixing piece 12 is welded on the connecting rod 11. A first connecting rod 13 is hinged on the fixing member 12, and one end of the first connecting rod 13 away from the fixing member 12 is connected to the second connecting rod 15 through a connecting member 14, and the connecting member 14 is hinged to the first connecting rod 13 and the second connecting rod 15 respectively. A placement groove 16 is symmetrically provided on the bottom of the desktop 1, and a fixing member 2 17 is welded at one end inside the placement groove 16. One end of the second connecting rod 15 away from the connecting member 14 is hinged to the fixing member 2 17, and is hinged to the hinge seat 2 through a sleeve 5, so that the sleeve 5 can be parallel to the desktop 1, and under the action of the first connecting rod 13 and the second connecting rod 15, the sleeve 5 is fixed to the bottom of the desktop 1, thereby reducing the volume of the detection frame, making it convenient for staff to carry, and further improving the efficiency of water environment detection.

[0028] See also Figure 1 , Figure 2 , Figure 4 and Figure 5A test tube slot 19 is provided on the desktop 1, a cup slot 18 is provided at an equal distance on one end of the desktop 1 away from the test tube slot 19, an instrument slot 29 is provided on the other end of the desktop 1 away from the test tube slot 19, and a clamping mechanism is provided in the instrument slot 29, the clamping mechanism includes a driving cavity 20 provided in the desktop 1, the driving cavity 20 is connected to a driving shaft 21 through a bearing, and in order to facilitate the rotation of the driving shaft 21, one end of the driving shaft 21 extends outside the desktop 1 and is fixedly connected to a turntable 22, The driving shaft 21 is fixedly connected with a bevel gear 1 23. A working chamber 24 is provided at one end of the table 1 away from the driving chamber 20. The working chamber 24 is connected with a screw rod 25 through a bearing. In order to make the screw rod 25 rotate synchronously with the driving shaft 21, one end of the screw rod 25 extends into the driving chamber 20 and is fixedly connected with a bevel gear 26. The bevel gear 26 meshes with the bevel gear 1 23. Both ends of the screw rod 25 are threadedly connected with a sliding block 28. In order to make the sliding block 28 stable on the screw rod 25 The sliding block 28 is provided with an annular hole corresponding to the guide rod 27, and the sliding block 28 slides on the guide rod 27 under the action of the screw rod 25. The top of the sliding block 28 extends into the instrument slot 29 and is fixedly connected to the clamping plate 30. In order to increase the friction between the clamping plate 30 and the instrument, an anti-skid pad 31 is fixedly connected to the inner surface of the clamping plate 30. By placing the detection instrument in the instrument slot 29 and rotating the turntable 22 clockwise, the drive shaft 21 rotates in the drive chamber 20, and then the bevel gear 1 23 rotates synchronously with the drive shaft 21. The bevel gear 1 23 is meshed with the bevel gear 26, so that the screw rod 25 rotates in the working chamber 24, so that the sliding block 28 slides toward each other on the screw rod 25, and then drives the clamping plate 30 to clamp the instrument in the instrument slot 29 to prevent foreign objects from hitting the desktop 1, thereby causing the instrument to fall, thereby affecting the efficiency of water environment detection.

[0029] In summary, with the aid of the above technical solution of the utility model, in actual use, first, the desktop 1 is moved to the specified position, and the sleeve 5 is vertical to the desktop 1. At this time, the first connecting rod 13 and the second connecting rod 15 play a supporting role between the sleeve 5 and the desktop 1. Secondly, by rotating the threaded rod 7, the desktop 1 is suitable for uneven ground. If the desktop 1 is horizontal, the insertion rod 10 is inserted into the ground, and the detection instrument is placed in the instrument slot 29. By rotating the turntable 22 clockwise, the drive shaft 21 rotates in the drive chamber 20, and then the bevel gear 1 23 rotates synchronously with the drive shaft 21. The bevel gear 1 23 is meshed with the bevel gear 2 26, so that the screw rod 25 rotates in the working chamber 24, so that the sliding block 28 slides toward each other on the screw rod 25, and then the clamping plate 30 is driven to clamp the instrument in the instrument slot 29 to avoid collision with foreign objects. Desktop 1, thereby causing the instrument to fall, thereby affecting the efficiency of water environment detection. If it is necessary to move the instrument out of the instrument slot 29, the turntable 22 is rotated counterclockwise to drive the shaft 21 to rotate in the driving chamber 20, and then the bevel gear 1 23 is rotated synchronously with the driving shaft 21, and the bevel gear 1 23 is meshed with the bevel gear 26 to rotate the screw rod 25 in the working chamber 24, so that the sliding block 28 slides back on the screw rod 25, and then drives the clamping plate 30 to loosen the instrument in the instrument slot 29, so that the instrument is taken out of the instrument slot 29. At this time, the threaded rod 7 is rotated to move the threaded rod 7 into the sleeve 5, and the sleeve 5 is parallel to the desktop 1. Under the action of the first connecting rod 13 and the second connecting rod 15, the sleeve 5 is fixed to the bottom of the desktop 1, thereby reducing the volume of the detection frame, making it convenient for the staff to carry, and further improving the efficiency of water environment detection.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An outdoor detection stand for water environment detection, comprising a tabletop (1), characterized in that: A support mechanism is provided at the bottom of the table top (1), the support mechanism comprising a hinge seat (2) fixedly connected to the bottom of the table top (1) on all sides, the hinge seat (2) is connected to a connecting block (4) via a hinge shaft (3), a sleeve (5) is welded to the bottom end of the connecting block (4), a threaded rod (7) is threadedly connected to the sleeve (5), the bottom end of the threaded rod (7) is connected to an insertion rod (10) via a connecting bearing (9), a connecting rod (11) is welded between the sleeves (5), and a fixing member (12) is welded to the connecting rod (11). The fixing member 1 (12) is hingedly connected to a first connecting rod (13); one end of the first connecting rod (13) away from the fixing member 1 (12) is connected to a second connecting rod (15) via a connecting member (14); a placement groove (16) is symmetrically provided on the bottom of the table top (1); a fixing member 2 (17) is welded to one end of the placement groove (16); one end of the second connecting rod (15) away from the connecting member (14) is hingedly connected to the fixing member 2 (17); a test tube groove (19) is provided on the table top (1); a cup groove (18) is equidistantly provided on one end of the table top (1) away from the test tube groove (19); an instrument groove (29) is provided on the other end of the table top (1) away from the test tube groove (19); a clamping mechanism is provided in the instrument groove (29).

2. The outdoor detection rack for water environment detection according to claim 1, characterized in that: The clamping mechanism comprises a driving chamber (20) provided in the table top (1), a driving shaft (21) being movably connected in the driving chamber (20), a bevel gear (23) being fixedly connected to the driving shaft (21), a working chamber (24) being provided in the table top (1) at one end away from the driving chamber (20), a screw rod (25) being movably connected in the working chamber (24), both ends of the screw rod (25) being threadedly connected to a sliding block (28), a top end of the sliding block (28) extending into the instrument slot (29) and being fixedly connected to a clamping plate (30).

3. The outdoor detection rack for water environment detection according to claim 2, characterized in that: One end of the screw rod (25) extends into the driving cavity (20) and is fixedly connected to the second bevel gear (26), and the second bevel gear (26) is meshed with the first bevel gear (23).

4. The outdoor detection rack for water environment detection according to claim 1, characterized in that: An internal thread (6) is provided on the inner surface of the sleeve (5), and an external thread (8) is provided on the outer surface of the threaded rod (7), wherein the external thread (8) matches the internal thread (6).

5. The outdoor detection rack for water environment detection according to claim 2, characterized in that: Guide rods (27) are welded to both ends of the working chamber (24) away from the screw rod (25), and the guide rods (27) are slidably connected to the sliding block (28).

6. The outdoor detection rack for water environment detection according to claim 2, characterized in that: One end of the driving shaft (21) extends outside the tabletop (1) and is fixedly connected to the turntable (22).

7. The outdoor detection rack for water environment detection according to claim 2, characterized in that: An anti-slip pad (31) is fixedly connected to the inner surface of the clamping plate (30).

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