Double-layer stacked tent for monitoring adult mosquitoes

Abstract

The utility model discloses a double-layer stacked tent for monitoring adult mosquitoes, which comprises a double-layer mosquito net and a support, the double-layer mosquito net comprises an outer mosquito net and an inner mosquito net, the bottom end of the support is provided with fixing feet capable of being inserted into the ground, the upper edge of the outer mosquito net is provided with canvas wrap angles, the outside of the wrap angles is connected with one end of a fixing rope, and the other end of the fixing rope is connected with a T-shaped ground nail. The T-shaped ground nails are inserted into the ground, and the fixing ropes are inclined. On the basis of the fixing feet, the wrap angles, the fixing ropes, the T-shaped ground nails and the outer mosquito net anti-overturning iron rings are arranged, and the counterweight is arranged on the lower edge of the inner mosquito net, so that the stability of the double-layer stacked mosquito net can be improved, the effective space between the inner mosquito net and the outer mosquito net is prevented from being influenced by the wind speed of the external environment as much as possible, and the mosquito net is prevented from being blown down by wind; and the inner mosquito net is more airtight and is not easy to enter mosquitoes. The device is light and handy in design and convenient to carry and erect, the actual adult mosquito density of the monitored environment can be evaluated more truly, objectively and accurately, and a scientific basis is provided for control over mosquito-borne diseases.

Description

Technical Field

[0001] The utility model relates to the technical field of disease control, and in particular to the monitoring of adult mosquitoes. Background Art

[0002] Big technical background: Mosquitoes are important biological vectors for spreading diseases. Infectious diseases such as dengue fever, epidemic encephalitis B, Zika virus disease, and malaria are all transmitted by mosquitoes. At present, the double-layer folding net method is used to monitor the density of adult mosquitoes, which is an important method and means for monitoring adult mosquitoes specified in various technical solutions and national health standards. For this reason, as an important monitoring tool, it is particularly important that the double-layer folding net has a stable support, a stable effective space between the inner and outer mosquito nets, and is less affected by the wind speed of the external environment. The existing double-layer folding nets are greatly affected by the wind speed of the external environment in terms of stability and ensuring the effective space between the inner and outer mosquito nets; or the fulcrum is single and easily blown down by the wind; or the design is bulky and inconvenient to carry; or the design is complex and inconvenient to set up. In summary, all of the above factors affect the smooth development of adult mosquito monitoring, bring deviations to the monitoring results, and cannot truly, objectively, and accurately evaluate the actual adult mosquito density of the monitored environment, and cannot provide a scientific basis for the control of mosquito-borne diseases. It is necessary to design a double-layer tent with a stable support, strong environmental adaptability, small impact of environmental wind speed on each monitoring space, light to carry, easy to set up and low cost.

[0003] Technical background: The existing double-layer folding nets are greatly affected by the external wind speed in terms of stability and ensuring the effective space between the inner and outer mosquito nets; or the fulcrum is single and easily blown down by the wind; or the design is bulky and inconvenient to carry; or the design is complex and inconvenient to set up. In summary, all of the above factors affect the smooth implementation of adult mosquito monitoring, bring deviations to the monitoring results, and cannot truly, objectively and accurately evaluate the actual adult mosquito density in the monitored environment, and cannot provide a scientific basis for the control of mosquito-borne diseases. It is necessary to design a double-layer folding net with a stable bracket, strong environmental adaptability, and each monitoring space is less affected by the environmental wind speed. It is light to carry, easy to set up, and inexpensive. Utility Model Content

[0004] The technical problem solved by the utility model is as follows: the existing double-layer folding mosquito nets are greatly affected by the wind speed of the external environment in terms of stability and ensuring the effective space between the inner and outer mosquito nets; or the fulcrum is single and easily blown down by the wind; or the design is bulky and inconvenient to carry; or the design is complex and inconvenient to set up; all of the above factors affect the smooth implementation of adult mosquito monitoring, bring deviations to the monitoring results, cannot truly, objectively and accurately evaluate the actual adult mosquito density of the monitored environment, and cannot provide a scientific basis for the control of mosquito-borne diseases.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a double-layer folding net for monitoring adult mosquitoes, comprising a double-layer mosquito net and a bracket supporting the double-layer mosquito net, the double-layer mosquito net comprising an outer mosquito net and an inner mosquito net, the bottom end of the bracket is provided with a fixed foot that can be inserted into the ground, the upper edge of the outer mosquito net is designed with a wrap angle, the outside of the wrap angle is connected to one end of a fixing rope, the other end of the fixing rope is connected to a T-shaped ground nail, the T-shaped ground nail is inserted into the ground, and the fixing rope is inclined.

[0006] On the basis of the fixed feet, the utility model is provided with a wrapping angle, a fixing rope and a T-shaped ground nail, so that the stability of the double-layered mosquito net can be improved, and the effective space between the inner and outer mosquito nets can be avoided as much as possible from being affected by the wind speed of the external environment, so as to prevent the mosquito net from being blown down by the wind. The utility model is provided with a wrapping angle on the outer mosquito net, which is light in design, and the fixing rope and the T-shaped ground nail are easy to carry and easy to set up.

[0007] The bracket is square in shape, with upper three-way connectors at the four corners of the top of the bracket, and lower three-way connectors at the four corners of the bottom of the bracket. Horizontal connecting rods are connected between two adjacent upper three-way connectors and between two adjacent lower three-way connectors; vertical connecting rods are connected between the upper and lower three-way connectors corresponding to each other, and the fixed foot is arranged at the lower part of the lower three-way connector, which is a ground nail and is integrally formed with the lower three-way connector.

[0008] The horizontal connecting rods include a number of side connecting rods and middle connecting rods connected end to end; the vertical connecting rods include a number of side connecting rods, middle connecting rods and vertical lower connecting rods connected end to end, the three connectors of the upper three-way connector are all connected to the side connecting rods, the two horizontal connectors of the lower three-way connector are connected to the side connecting rods, and the vertical connector of the lower three-way connector is connected to the vertical lower connecting rod. All side connecting rods are uniformly designed according to one standard, all middle connecting rods are uniformly designed according to one standard, and all vertical lower connecting rods are uniformly designed according to one standard.

[0009] Both ends of the side connecting rod and both ends of the vertical lower connecting rod are provided with rebound pins, and both ends of the middle connecting rod, the three connectors of the upper three-way connector, and the three connectors of the lower three-way connector are provided with pin holes that can cooperate with the rebound pins. The side connecting rod is inserted into the connector of the upper three-way connector / lower three-way connector, and the rebound pin (similar to a plunger pin) cooperates with the pin hole on the connector of the upper three-way connector / lower three-way connector. The side connecting rod is inserted into the middle connecting rod, and the rebound pin thereon cooperates with the pin hole of the middle connecting rod. The vertical lower connecting rod is inserted into the vertical connector of the lower three-way connector, and the rebound pin thereon cooperates with the pin hole of the vertical connector. The vertical lower connecting rod is inserted into the middle connecting rod, and the rebound pin thereon cooperates with the pin hole of the middle connecting rod.

[0010] A horizontal foot handle is provided on the lower three-way connector, which is used for stepping on so that the fixed foot with the lower three-way connector can be smoothly inserted into the ground.

[0011] A barb is arranged on the vertical lower connecting rod, and an iron ring matching the barb is arranged on the lower edge of the outer mosquito net. The outer mosquito net is sleeved on the outside of the bracket from top to bottom, and when the edge of the outer mosquito net sags, it is automatically buckled at the barb notch to prevent the edge of the outer mosquito net from turning up.

[0012] The outer mosquito net and the inner mosquito net share a mosquito net top, the top of the inner mosquito net is arranged at the center of the outer mosquito net top, and a counterweight is arranged at the lower edge of the inner mosquito net so that the lower edge of the inner mosquito net fits well with the ground after falling to the ground, thereby preventing mosquitoes from flying into the inner mosquito net.

[0013] An inner tie is provided on the inner side of the corner, an outer tie is provided on the outer side of the corner, the inner tie is connected to the bracket, the outer tie is connected to the fixing rope, one end of the fixing rope is connected to the buckle, and the buckle is set on the T-shaped ground nail.

[0014] The utility model has a stable bracket and strong environmental adaptability. Each monitoring space is less affected by the environmental wind speed. It is light to carry, easy to build, and inexpensive. It can more truly, objectively, and accurately evaluate the actual adult mosquito density in the monitored environment, providing a scientific basis for the control of mosquito-borne diseases. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of a double-layer tent;

[0017] Figure 2 is a schematic diagram of the bracket;

[0018] Figure 3 is a schematic diagram of an upper three-way connector;

[0019] Figure 4 is a schematic diagram of a lower three-way connector;

[0020] Figure 5 is a schematic diagram of a side connecting rod;

[0021] Figure 6 is a schematic diagram of the middle connecting rod;

[0022] Figure 7 It is a schematic diagram of the vertical lower connecting rod;

[0023] Figure 8 This is a schematic diagram of the inner surface of the canvas corner wrap.

[0024] Explanation of symbols in the figure:

[0025] 1. Bracket; 11. Lower three-way connector; 12. Vertical lower connecting rod; 13. Side connecting rod; 14. Middle connecting rod; 15. Upper three-way connector; 16. Horizontal footrest; 17. Barb;

[0026] 2. Double-layer mosquito net; 21. Outer mosquito net; 22. Inner mosquito net; 23. Corner wrap; 24. Fixing rope; 25. T-shaped ground nail; 26. Iron ring. DETAILED DESCRIPTION

[0027] like Figure 1 A double-layer folded net for monitoring adult mosquitoes includes a double-layer mosquito net 2 and a bracket 1 for supporting the double-layer mosquito net. The double-layer mosquito net includes an outer mosquito net 21 and an inner mosquito net 22. The bottom end of the bracket is provided with a fixing foot that can be inserted into the ground. The upper edge of the outer mosquito net is designed with a wrap angle 23. The outside of the wrap angle is connected to one end of a fixing rope 24. The other end of the fixing rope is connected to a T-shaped ground nail 25. The T-shaped ground nail is inserted into the ground, and the fixing rope is inclined.

[0028] Combination Figures 1 to 4 The bracket 1 is square in shape, and the length × width × height of the bracket 1 is 1.74m × 1.74m × 1.80m. Upper three-way connectors 15 are arranged at the four corners of the top of the bracket, and lower three-way connectors 11 are arranged at the four corners of the bottom of the bracket. A horizontal connecting rod is connected between two adjacent upper three-way connectors and between two adjacent lower three-way connectors; a vertical connecting rod is connected between the upper and lower three-way connectors corresponding to each other, and the fixed foot is arranged at the lower part of the lower three-way connector 11.

[0029] The horizontal connecting rod includes two side connecting rods 13 and an intermediate connecting rod 14, and the intermediate connecting rod is connected between the two side connecting rods. The vertical connecting rod includes a side connecting rod 13, an intermediate connecting rod 14 and a vertical lower connecting rod 12, and the intermediate connecting rod is connected between the side connecting rod and the vertical lower connecting rod. The three connectors of the upper three-way connector 15 are all connected to the side connecting rods, the two horizontal connectors of the lower three-way connector 11 are connected to the side connecting rods, and the vertical connector of the lower three-way connector is connected to the vertical lower connecting rod 12.

[0030] Rebound pins are provided at both ends of the side connecting rod 13 and at both ends of the vertical lower connecting rod 12, and pin holes that can cooperate with the rebound pins are provided at both ends of the middle connecting rod 14, the three connecting heads of the upper three-way connecting piece 15, and the three connecting heads of the lower three-way connecting piece 11.

[0031] The vertical and horizontal connectors of the upper three-way connector 15 are connected to the side connecting rod 13. The three connectors of the upper three-way connector 15 are all 8 cm long. Among them, the horizontal connector has a pin hole punched 4 cm downward from the end opening, and the vertical connector has a pin hole punched diagonally toward the inner side of the bracket 1 4 cm away from the end opening.

[0032] The three connectors of the lower three-way connector 11 are all 8 cm long. A pin hole is punched upward from the opening of the horizontal connector 4 cm from the end, and a pin hole is punched diagonally from the opening of the vertical connector 4 cm from the end to the inner side of the bracket 1. A 15 cm long fixed foot is set along the reverse side of the vertical connector to fix the bracket 1 on the ground. A 10 cm long horizontal foot handle 16 is set on the opposite side of the midline of the angle between the two horizontal connectors to be stepped on so that the fixed foot with the lower three-way connector 11 can be smoothly inserted into the ground.

[0033] Combination Figures 5 to 7 The side connecting rod 13 is uniformly 60cm long, and a rebound pin is set on each side of the two ends 4cm away from the end. The middle connecting rod 14 is uniformly 70cm long, and a pin hole is set on each side of the two ends 4cm away from the end. The vertical lower connecting rod 12 is 66cm long, and a rebound pin is set on each side of the two ends 4cm away from the end. A barb 17 is set at 30cm away from one end on the opposite side of the pin, and the barb 17 is installed with its opening facing downward.

[0034] like Figure 1 The outer mosquito net 21 and the inner mosquito net 22 share a mosquito net top, the top of the inner mosquito net is arranged at the central position of the outer mosquito net top, and the top edges are parallel, and a counterweight is arranged at the lower edge of the inner mosquito net.

[0035] The outer mosquito net 21 has a length×width×height of 1.80m×1.80m×1.50m. The corner wrapping 23 provided at the upper edge of the outer mosquito net 21 is a canvas corner wrapping, which is composed of three pieces of 15cm×15cm canvas. A tie for tying a fixing rope 24 is provided outside the corner wrapping 23, and the fixing rope 24 is 3m long. The other end of the fixing rope 24 is tied to the ring of the T-shaped ground nail 25. Figure 8 A 40 cm long tie is arranged on the inner side of the corner 23 , and the tie is tied to the side connecting rod 13 of the bracket 1 .

[0036] The T-shaped ground nail 25 is 15 cm long, and the buckle is arranged at 10 cm from the tip of the T-shaped ground nail 25. A foot handle is arranged at the opposite side of the buckle of the T-shaped ground nail 25, which is used for stepping on so that the T-shaped ground nail 25 is smoothly inserted into the ground, and the foot handle is 10 cm long.

[0037] After the double-layer folded net is unfolded, it is completely fixed by the fixing rope 24 and the T-shaped ground nail 25. Iron rings 26 are respectively provided at the four corners of the lower edge of the outer mosquito net 21. When the outer mosquito net 21 is sleeved on the bracket 1, the iron ring 26 automatically buckles at the notch of the barb 17 when the edge sags, preventing the edge of the outer mosquito net 21 from turning up.

[0038] The inner mosquito net 22 has a length×width×height of 1.20m×1.20m×2.00m. A counterweight is arranged at the lower edge of the inner mosquito net 22 to ensure that the lower edge of the inner mosquito net 22 fits the ground well after it falls to the ground, thereby preventing mosquitoes from flying into the inner mosquito net 22.

[0039] The above contents are only preferred implementation modes of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation mode and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. A double-layer mosquito net for monitoring adult mosquitoes, comprising a double-layer mosquito net (2), and a bracket (1) for supporting the double-layer mosquito net, wherein the double-layer mosquito net comprises an outer mosquito net (21) and an inner mosquito net (22), and a fixing foot capable of being inserted into the ground is provided at the bottom end of the bracket, characterized in that: The upper edge of the outer mosquito net is designed with a wrapping angle (23), the outside of the wrapping angle is connected to one end of a fixing rope (24), the other end of the fixing rope is connected to a T-shaped ground nail (25), the T-shaped ground nail is inserted on the ground, and the fixing rope is inclined.

2. The double-layered mosquito monitoring tent as claimed in claim 1, characterized in that: The bracket (1) is square in shape, with upper three-way connectors (15) arranged at the four corners of the top of the bracket, and lower three-way connectors (11) arranged at the four corners of the bottom of the bracket. A horizontal connecting rod is connected between two adjacent upper three-way connectors and between two adjacent lower three-way connectors. A vertical connecting rod is connected between the upper three-way connectors and the lower three-way connectors corresponding to each other, and the fixing foot is arranged at the lower part of the lower three-way connector (11).

3. The double-layered mosquito monitoring tent as claimed in claim 2, characterized in that: The horizontal connecting rod comprises a plurality of side connecting rods (13) and a middle connecting rod (14) connected end to end; the vertical connecting rod comprises a plurality of side connecting rods (13), a middle connecting rod (14) and a vertical lower connecting rod (12) connected end to end; the three connecting heads of the upper three-way connecting piece (15) are all connected to the side connecting rods, the two horizontal connecting heads of the lower three-way connecting piece (11) are connected to the side connecting rods, and the vertical connecting head of the lower three-way connecting piece is connected to the vertical lower connecting rod (12).

4. The double-layered mosquito monitoring tent as claimed in claim 3, characterized in that: Both ends of the side connecting rod (13) and both ends of the vertically lower connecting rod (12) are provided with rebound pins, and both ends of the middle connecting rod (14), the three connecting heads of the upper three-way connecting piece (15) and the three connecting heads of the lower three-way connecting piece (11) are provided with pin holes that can cooperate with the rebound pins.

5. The double-layered mosquito monitoring tent as claimed in claim 3, characterized in that: A horizontal footrest (16) is provided on the lower three-way connector (11).

6. The double-layered mosquito monitoring tent as claimed in claim 3, characterized in that: A barb (17) is arranged on the vertical lower connecting rod (12), and an iron ring (26) matching the barb is arranged on the lower edge of the outer mosquito net (21).

7. The double-layered mosquito monitoring tent as claimed in claim 1, characterized in that: The outer mosquito net (21) and the inner mosquito net (22) share a mosquito net top, the top of the inner mosquito net is arranged at the center of the outer mosquito net top, and a counterweight is arranged at the lower edge of the inner mosquito net.

8. The double-layered mosquito monitoring tent as claimed in claim 1, characterized in that: An inner tie is provided on the inner side of the corner (23), and an outer tie is provided on the outer side of the corner. The inner tie is connected to the bracket (1), and the outer tie is connected to the fixing rope (24). One end of the fixing rope is connected to a buckle, and the buckle is arranged on a T-shaped ground nail (25).

Images