Portable environment evaluation sampling box

Abstract

The utility model relates to the technical field of sampling boxes, in particular to a portable environment evaluation sampling box, which is characterized in that a plurality of placing grooves are arranged in a sampling box body, sampling pipes are arranged in the placing grooves, plugs are arranged at the tops of the sampling pipes, a top cover is provided with a plurality of cavities, pull blocks penetrating through the cavities are arranged at the upper ends of the plugs, and the pull blocks are arranged in the placing grooves. The sampling box comprises a sampling box body, a top cover is arranged on the sampling box body, a fixing rod is arranged in the middle of the top cover, a spiral groove is formed in the middle of the sampling box body, the fixing rod penetrates through the top cover and is inserted into the spiral groove, and two straps are symmetrically arranged on one side of the sampling box body. The sampling box body can also be carried through the carrying belt, and when the hand of a human body carries other articles, the sampling box body is convenient to carry, so that the sampling box is more convenient to carry during use.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling boxes, in particular to a portable environmental evaluation sampling box. Background Art

[0002] As we all know, the discharge of existing industrial wastewater is becoming increasingly serious, and its impact on the environment is increasing. The discharge of industrial wastewater and the concentration of pollutants often fluctuate greatly over time. In order to make the monitoring results representative, the collection and preservation of water samples is an important part of water quality analysis, and a sampling box is needed at this time.

[0003] The existing sampling box is usually a pull-type box when in use. When a person carries other items in his hands, the sampling box will be inconvenient to carry. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a portable environmental assessment sampling box.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable environmental assessment sampling box, comprising a sampling box body and a top cover, the sampling box body is provided with a plurality of placement slots inside, the placement slots are provided with sampling tubes inside, the top of the sampling tube is provided with a plug, the top cover is provided with a plurality of cavities, the upper end of the plug is provided with a pull block passing through the cavity, the middle part of the top cover is provided with a fixing rod, the middle part of the sampling box body is provided with a screw groove, the fixing rod passes through the top cover and is inserted into the inside of the screw groove, the fixing rod is threadedly connected to the screw groove, two straps are symmetrically arranged on one side of the sampling box body, the two ends of the straps are respectively provided with a top plate and a bottom plate, the top plate is fixed on the outer wall of the sampling box body, a plurality of positioning frames are symmetrically arranged on the bottom plate on one side of the sampling box body, a fixing seat is fixedly arranged at the bottom of the sampling box body, a screw passing through the fixing seat is rotatably arranged at the lower end of the bottom plate, and the screw is threadedly connected to the fixing seat.

[0008] In order to make the top cover installed more firmly, the improvement of the utility model is that guide grooves are provided at the four corners of the sampling box body, and guide rods inserted into the guide grooves are provided at the four corners of the top cover.

[0009] In order to facilitate the removal of the sampling tube from the placement slot, the utility model has the following improvements: a plurality of bases are provided at the lower end of the sampling box body, the bases are threadedly connected to the sampling box body, and a spring inserted into the placement slot is fixedly provided at the upper end of the base.

[0010] Furthermore, the present invention is improved in that a plurality of buffer pads are fixedly provided on one side of the sampling box body.

[0011] Furthermore, the improvement of the utility model is that the buffer pad is made of rubber material.

[0012] Furthermore, the utility model has the following improvements: the top plate is fixed to one side of the sampling box body by screws.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a portable environmental assessment sampling box, which has the following beneficial effects:

[0015] The portable environmental assessment sampling box can be carried by lifting the sampling box body with the shoulder strap, or by carrying the sampling box body on the back with the shoulder strap. When the human hand carries other items, the sampling box body can be conveniently carried, thereby making the structure more convenient to carry when in use.

[0016] By rotating the screw, the threaded structure can be used to move the screw at the fixed seat, so that the screw can drive the bottom plate to move between the two positioning frames, making it convenient to temporarily adjust the tightness of the shoulder strap and making the sampling box body more comfortable when carried. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0019] Figure 3 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0020] Figure 4 It is a schematic diagram of the internal structure of the placement slot in the utility model;

[0021] In the figure: 1. Sampling box body; 2. Top cover; 3. Placement slot; 4. Sampling tube; 5. Fixing rod; 6. Screw groove; 7. Cavity; 8. Plug; 9. Pull block; 10. Shoulder strap; 11. Top plate; 12. Positioning frame; 13. Bottom plate; 14. Fixing seat; 15. Screw; 16. Buffer pad; 17. Spring; 18. Base. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model is a portable environmental assessment sampling box, comprising a sampling box body 1 and a top cover 2. The sampling box body 1 is provided with a plurality of placement slots 3 inside, the placement slots 3 are provided with sampling tubes 4 inside, the top of the sampling tube 4 is provided with a plug 8, the top cover 2 is provided with a plurality of cavities 7, the upper end of the plug 8 is provided with a pull block 9 penetrating the cavity 7, the middle part of the top cover 2 is provided with a fixing rod 5, the middle part of the sampling box body 1 is provided with a screw groove 6, the fixing rod 5 penetrates the top cover 2 and is inserted into the inner part of the screw groove 6. The fixing rod 5 is threadedly connected with the screw groove 6, two shoulder straps 10 are symmetrically arranged on one side of the sampling box body 1, and the two ends of the shoulder strap 10 are respectively provided with a top plate 11 and a bottom plate 13, the top plate 11 is fixed on the outer wall of the sampling box body 1, and a plurality of positioning frames 12 are arranged on the bottom plate 13 symmetrically on one side of the sampling box body 1, and a fixing seat 14 is fixedly arranged at the bottom of the sampling box body 1, and a screw 15 penetrating the fixing seat 14 is rotatably arranged at the lower end of the bottom plate 13, and the screw 15 is threadedly connected with the fixing seat 14;

[0024] When the structure is in use, the fixing rod 5 can limit the top cover 2 on the top of the sampling box body 1. After the top cover 2 is installed, it will limit the plug 8, so that the plug 8 can be installed more firmly on the top of the sampling tube 4. After the sampling of the sampling tube 4 is completed, the sampling tube 4 can be inserted into the placement groove 3, and then the plug 8 can be inserted into the top of the sampling tube 4. The structure is simple and easy to operate.

[0025] When the present structure is carried, the sampling box body 1 can be lifted by the shoulder strap 10, or the sampling box body 1 can be carried on the back by the shoulder strap 10. When the human hand carries other items, the sampling box body 1 can be conveniently carried on the back, thereby making the present structure more convenient to carry when in use;

[0026] By rotating the screw 15, the screw 15 can be moved at the fixed seat 14 through the action of the threaded structure, so that the screw 15 can drive the bottom plate 13 to move between the two positioning frames 12, which is convenient for temporarily adjusting the tightness of the shoulder strap 10 and can make the sampling box body 1 more comfortable when carried.

[0027] The top cover 2 lacks a positioning structure on the sampling box body 1, which makes the top cover 2 not firmly installed on the sampling box body 1. Guide grooves are provided at the four corners of the sampling box body 1, and guide rods inserted into the guide grooves are provided at the four corners of the top cover 2, which can provide a positioning structure for the top cover 2 on the sampling box body 1, so that the top cover 2 can be installed more firmly on the sampling box body 1.

[0028] After the sampling tube 4 is installed, it will be completely inside the placement slot 3, which makes it inconvenient to take the sampling tube 4 out of the placement slot 3. A plurality of bases 18 are provided at the lower end of the sampling box body 1, and the bases 18 are threadedly connected to the sampling box body 1. A spring 17 inserted into the placement slot 3 is fixedly provided at the upper end of the base 18. When the sampling tube 4 is placed, the spring 17 is pressed down. When the top cover 2 is removed, the spring 17 provides an elastic force to the sampling tube 4, so that the top of the sampling tube 4 can be extended out of the placement slot 3, so that the sampling tube 4 can be conveniently taken out of the placement slot 3.

[0029] Furthermore, a plurality of cushion pads 16 are fixedly provided on one side of the sampling box body 1. The cushion pads 16 are made of rubber. When the sampling box body 1 is carried on the back, the cushion pads 16 will contact the back of the human body, thereby improving the comfort of the human body.

[0030] Furthermore, the top plate 11 is fixed to one side of the sampling box body 1 by screws, so that the shoulder strap 10 can be easily assembled.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable environmental assessment sampling box, comprising a sampling box body (1) and a top cover (2), characterized in that: The sampling box body (1) is provided with a plurality of placement grooves (3) inside, a sampling tube (4) is provided inside the placement groove (3), a plug (8) is provided on the top of the sampling tube (4), a plurality of cavities (7) are provided on the top cover (2), a pull block (9) passing through the cavity (7) is provided at the upper end of the plug (8), a fixing rod (5) is provided in the middle part of the top cover (2), a screw groove (6) is provided in the middle part of the sampling box body (1), the fixing rod (5) passes through the top cover (2) and is inserted into the inside of the screw groove (6), and the fixing rod (5) and the screw groove (6) are threadedly connected. The sampling box body (1) is connected by two shoulder straps (10) symmetrically arranged on one side, and a top plate (11) and a bottom plate (13) are respectively arranged at two ends of the shoulder straps (10). The top plate (11) is fixed on the outer wall of the sampling box body (1), and a plurality of positioning frames (12) are arranged on the bottom plate (13) symmetrically on one side of the sampling box body (1). A fixing seat (14) is fixedly arranged at the bottom of the sampling box body (1), and a screw (15) penetrating the fixing seat (14) is rotatably arranged at the lower end of the bottom plate (13), and the screw (15) is threadedly connected to the fixing seat (14).

2. A portable environmental assessment sampling box according to claim 1, characterized in that: The sampling box body (1) is provided with guide grooves at the four corners, and the top cover (2) is provided with guide rods inserted into the guide grooves at the four corners.

3. A portable environmental assessment sampling box according to claim 2, characterized in that: The lower end of the sampling box body (1) is provided with a plurality of bases (18), the bases (18) are threadedly connected to the sampling box body (1), and the upper end of the base (18) is fixedly provided with a spring (17) inserted into the placement groove (3).

4. A portable environmental assessment sampling box according to claim 3, characterized in that: A plurality of buffer pads (16) are fixedly arranged on one side of the sampling box body (1).

5. A portable environmental assessment sampling box according to claim 4, characterized in that: The buffer pad (16) is made of rubber.

6. A portable environmental assessment sampling box according to claim 5, characterized in that: The top plate (11) is fixed to one side of the sampling box body (1) by means of screws.

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