Foldable Markov net support structure

Abstract

A foldable Markov net support structure comprises a support body, the support body is of a rod-shaped structure, strip-shaped grooves are formed in the two sides of the bottoms of the two ends of the support body respectively, bottom rods are installed in the strip-shaped grooves, and one ends of the bottom rods are hinged to the ends, located at the ends of the support body, of the strip-shaped grooves; a first vertical rod and a second vertical rod are arranged at the top of the support body and are different in length, one end of the first vertical rod is hinged to one end of the top face of the support body, and one end of the second vertical rod is hinged to the other end of the top face of the support body. Rafter grooves are formed in the two sides of the first vertical rod and the two sides of the second vertical rod, rafters are arranged in the rafter grooves, and one ends of the rafters are hinged to the upper ends of the rafter grooves when the rafters are vertical. By the adoption of the scheme, a convenient folding function can be achieved, the space requirement for storage and transportation is reduced, and the stability and adaptability of the support are enhanced through the unique vertical rod design and the auxiliary fixing device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of field insect collecting technology, specifically is a collapsible Malaise net support structure. BACKGROUND

[0002] Malaise net is an ecological tool specially used for collecting flying insects. Malaise net is usually composed of an inclined tent-shaped net, and has one or two collecting bottles at the top. When insects hit the net, they will climb along the net surface and finally enter the collecting bottle to be captured. This trap is widely used in the fields of insect diversity research, pest monitoring and ecological investigation, and is one of the important means for field insect collecting.

[0003] In the traditional field insect collecting process, the Malaise net is usually fixed by picking up tree branches or other natural objects on site. Although this method is simple and direct, it also has many shortcomings:

[0004] 1. Poor stability: Because the shape of tree branches and other natural objects is irregular and the strength is limited, they are easily affected by wind, rain and snow and other natural factors, resulting in displacement or collapse, which reduces the trapping efficiency.

[0005] 2. Insufficient adaptability: The vegetation in different regions is quite different, and it may be difficult to find suitable materials for fixing in some areas, or the materials found do not meet the ideal size, affecting the speed and quality of Malaise net construction.

[0006] 3. Inconvenient to transport: Each time, suitable fixing objects need to be found on site, which increases the complexity of work and the cost of labor, time and transportation, especially in the case of frequent movement of trapping points, which is particularly inconvenient.

[0007] 4. Environmental problems: Overuse of natural resources may cause damage to the local ecological environment, especially when scientific research is carried out in nature reserves or sensitive areas, human disturbance to the environment should be minimized. SUMMARY

[0008] The technical problem to be solved by the utility model is to provide a collapsible Malaise net support structure, which not only realizes convenient folding function and reduces the space requirement for storage and transportation, but also enhances the stability and adaptability of the support through unique vertical rod design and auxiliary fixing device.

[0009] To solve the above technical problems, the utility model adopts the technical scheme of a collapsible Malaise net support structure, which comprises a support body, the support body is a rod-shaped structure, two ends of the support body are provided with strip grooves on the bottom of both sides, a bottom rod is installed in the strip groove, one end of the bottom rod is hinged to one end of the strip groove at the end of the support body;

[0010] The first vertical rod and the second vertical rod are different in length, one end of the first vertical rod is hinged to one end of the top surface of the support body, and one end of the second vertical rod is hinged to the other end of the top surface of the support body.

[0011] The first vertical rod and the second vertical rod are different in length, one end of the first vertical rod is hinged to one end of the top surface of the support body, and one end of the second vertical rod is hinged to the other end of the top surface of the support body.

[0012] In the preferred scheme, two vertical plates are arranged on the top surface of the support body, a vertical rod mounting groove is formed between the two vertical plates, the first vertical rod and the second vertical rod are arranged in the vertical rod mounting groove, and are hinged to two ends of the vertical rod mounting groove, respectively.

[0013] In the preferred scheme, the first vertical rod and the second vertical rod are connected to the end portions of the vertical rod mounting groove through a pin shaft with a torsion spring.

[0014] In the preferred scheme, a sliding groove is arranged on the outer wall of the two vertical plates, one end of the sliding groove is located on one end of the vertical plate, and the other end of the sliding groove extends to the contact end of the first vertical rod and the second vertical rod in the folded state.

[0015] A "U"-shaped vertical rod positioning piece is arranged on the sliding groove, the vertical rod positioning piece can move along the sliding groove and press the contact end of the first vertical rod and the second vertical rod in the folded state.

[0016] In the preferred scheme, a pull rope is connected between the ends of the first vertical rod and the second vertical rod away from the hinged ends.

[0017] In the preferred scheme, a first fixing groove is arranged on each of the ends of the first vertical rod and the second vertical rod away from the hinged ends.

[0018] A second fixing groove is arranged on the end of the bottom rod away from the hinged end.

[0019] Two groups of fixing notches are arranged on the middle part of the vertical plate.

[0020] The first fixing groove, the second fixing groove and the fixing notches are used for binding and fixing the buckle ring on the Malaise net.

[0021] The Malaise net support structure provided by the utility model has the following beneficial effects through the above structure:

[0022] (1) The bottom rod, the vertical rod and the auxiliary fixing assembly are carefully designed, the stability and reliability of the Malaise net in various outdoor environments are significantly improved, the design of the vertical rod positioning piece ensures the compactness and transportation convenience in the folded state, the overall stability of the support is further enhanced by the detailed design of the pull rope and the fixing groove, displacement or collapse caused by external factors is effectively prevented, and the insect collecting efficiency is improved.

[0023] (2) The function of quick deployment and easy folding is realized, which greatly simplifies the installation and disassembly process of the Malus net. The bottom rod in the strip-shaped groove can be easily unfolded and folded, and the vertical rod positioning piece on the sliding groove allows the user to quickly complete the construction and locking of the support. This design not only reduces the on-site preparation time and workload, but also makes the whole device more convenient to carry and store, especially suitable for research work that needs to frequently change the capture location. The overall light weight and compact structure also make it very suitable for single-person operation, without the need for additional help to complete the installation and disassembly, greatly improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0024] The utility model will be further described below in combination with the drawings and examples:

[0025] Figure 1 It is the overall structure schematic diagram under the folding state of the utility model.

[0026] Figure 2 It is the overall structure schematic diagram under the unfolding state of the utility model.

[0027] Figure 3 It is the Malus net structure diagram unfolded and supported by the utility model.

[0028] In the drawing: support main body 1, strip-shaped groove 2, bottom rod 3, vertical plate 4, first vertical rod 5, second vertical rod 6, sliding groove 7, vertical rod positioning piece 8, pull rope 9, rafter 10, first fixing groove 11, second fixing groove 12, fixing gap 13. DETAILED DESCRIPTION

[0029] As Figures 1-2 In the embodiment, a foldable Malus net support structure includes a support main body 1, the support main body 1 is a rod-shaped structure, and strip-shaped grooves 2 are formed at the bottom of both ends of the support main body 1, and bottom rods 3 are installed in the strip-shaped grooves 2, one end of the bottom rod 3 is hinged to one end of the strip-shaped groove 2 at the end of the support main body 1.

[0030] A first vertical rod 5 and a second vertical rod 6 are arranged on the top of the support main body 1, the lengths of the first vertical rod 5 and the second vertical rod 6 are different, one end of the first vertical rod 5 is hinged to one end of the top surface of the support main body 1, and one end of the second vertical rod 6 is hinged to the other end of the top surface of the support main body 1.

[0031] Rafter grooves are arranged on both sides of the first vertical rod 5 and the second vertical rod 6, and rafters 10 are arranged in the rafter grooves, and one end of the rafter 10 is hinged to the upper end of the rafter groove when the rafter groove is vertical.

[0032] In the preferred scheme, two vertical plates 4 are arranged on the top surface of the support main body 1, a vertical rod mounting groove is formed between the two vertical plates 4, the first vertical rod 5 and the second vertical rod 6 are arranged in the vertical rod mounting groove, and are hinged to both ends of the vertical rod mounting groove respectively.

[0033] In a preferred embodiment, the first upright 5 and the second upright 6 are connected to the end of the upright mounting slot by a pin shaft with a torsion spring.

[0034] In a preferred embodiment, two of the outer walls of the upright plate 4 are provided with a sliding groove 7, one end of the sliding groove 7 is located on one end of the upright plate 4, and the other end of the sliding groove 7 extends to the contact end of the first upright 5 and the second upright 6 in the collapsed state.

[0035] A "U"-shaped upright positioning member 8 is provided on the sliding groove 7, which can move along the sliding groove 7 and press the contact end of the first upright 5 and the second upright 6 in the collapsed state.

[0036] In a preferred embodiment, a pull rope 9 is connected between the ends of the first upright 5 and the second upright 6 away from the hinged end.

[0037] In a preferred embodiment, a first fixing groove 11 is provided on each end of the first upright 5 and the second upright 6 away from the hinged end.

[0038] A second fixing groove 12 is provided on the end of the bottom rod 3 away from the hinged end.

[0039] Two groups of fixing notches 13 are provided on the middle part of the upright plate 4.

[0040] The first fixing groove 11, the second fixing groove 12, and the fixing notches 13 are used for binding and fixing the upper buckle ring of the mesh.

[0041] The application discloses a collapsible mesh support structure, which can be used for mesh support operation:

[0042] 1) The bottom rod 3 is pulled out of the strip-shaped slot 2 and unfolded to a horizontal position to ensure the stability of the support body 1.

[0043] 2) The upright positioning member 8 is removed from the sliding groove 7, under the action of the pin shaft with a torsion spring, the first upright 5 and the second upright 6 are automatically unfolded, and the first upright 5 and the second upright 6 are unfolded to a vertical state by the pull rope 9.

[0044] 3) The rafter 10 is automatically unfolded to both sides along with the unfolding of the first upright 5 and the second upright 6 (the rafter 10 is also mounted in the rafter mounting slot on the first upright 5 and the second upright 6 by a pin shaft with a torsion spring).

[0045] After the above operation, the structure of the entire support is unfolded as shown in the figure. Figure 2

[0046] Finally, the upper buckle ring of the mesh is bound by the first fixing groove 11, the second fixing groove 12, and the fixing notches 13, and the entire support is built.

[0047] ​In the above scheme, the pressing and fixing of the stand positioning member 8 can avoid the unfolding of the first stand 5 and the second stand 6 under the action of the torsion spring, thereby ensuring the stability after folding and unfolding, and enabling the automatic unfolding of the first stand 5 and the second stand 6 after the stand positioning member 8 is removed.

[0048] In addition, other auxiliary tools or reinforcing devices can be bound by the fixing notch 13 as needed, further enhancing the adaptability and practicality of the support structure.

Claims

1. A foldable Marshland mesh support structure, comprising a support body (1), characterized in that: The main body of the support (1) is a rod-shaped structure. The bottom sides of both ends of the main body of the support (1) are respectively provided with strip grooves (2). A bottom rod (3) is installed in the strip groove (2). One end of the bottom rod (3) is hinged to one end of the strip groove (2) located at the end of the main body of the support (1). The support body (1) is provided with a first upright (5) and a second upright (6) at the top. The first upright (5) and the second upright (6) have different lengths and one end of the first upright (5) is hinged to one end of the top surface of the support body (1), and one end of the second upright (6) is hinged to the other end of the top surface of the support body (1). The first upright (5) and the second upright (6) are provided with rafter grooves on both sides, and rafters (10) are provided in the rafter grooves. One end of the rafter (10) is hinged to the upper end of the rafter groove when it is vertical.

2. The collapsible Martensitic mesh support structure according to claim 1, characterized in that: The support body (1) has two vertical plates (4) on its top surface, and a pole mounting groove is formed between the two vertical plates (4). The first pole (5) and the second pole (6) are set in the pole mounting groove and are respectively hinged to the two ends of the pole mounting groove.

3. The collapsible Martensitic mesh support structure according to claim 2, characterized in that: The first upright (5) and the second upright (6) are connected to the end of the upright mounting groove by a pin with a torsion spring.

4. The collapsible Martensitic mesh support structure according to claim 3, characterized in that: The two upright plates (4) are provided with a sliding groove (7) on their outer walls. One end of the sliding groove (7) is located on one end of the upright plate (4), and the other end of the sliding groove (7) extends to the contact end of the first upright (5) and the second upright (6) in the folded state. The slide groove (7) is provided with a "U"-shaped upright positioning component (8). The upright positioning component (8) can move along the slide groove (7) and press the contact end of the first upright (5) and the second upright (6) in the folded state.

5. The collapsible Martensitic mesh support structure according to claim 1, characterized in that: A pull rope (9) is connected between the ends of the first pole (5) and the second pole (6) away from the hinge end.

6. The collapsible Martensitic mesh support structure according to claim 2, characterized in that: The first upright (5) and the second upright (6) are both provided with a first fastening groove (11) at the end away from the hinge end; The bottom rod (3) has a second fastening groove (12) on the end away from the hinge end; The upright plate (4) has two sets of fixing notches (13) in the middle. The first securing groove (11), the second securing groove (12), and the securing notch (13) are used for binding and fixing the buckle on the Marsh net.

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