Insect catching device for pest control

Abstract

The utility model belongs to the technical field of tools for disease and pest control, and particularly relates to an insect catching device for disease and pest control, which comprises a first sliding rod, an L-shaped block is fixed at the center of the outer side wall of the first sliding rod, and a trap lamp body is hung on the L-shaped block; by arranging the base and arranging the reinforcing assembly on the base, the trap lamp body is convenient to install and replace, the working time is greatly saved for operators in the follow-up overhaul and maintenance process, the maintenance efficiency is improved, a first sliding rod, a first connecting rod, a second connecting rod and a second sliding rod are arranged, adjustment is conducted through a second spring and a third spring, and the work efficiency is improved. When the second spring and the third spring are stressed, the second spring and the third spring can generate opposite acting force, meanwhile, the structural stability of the device can be guaranteed, and the device can still be hung on branches and trunks of trees on the premise that the trees are not damaged; and the trap lamp main body can be always kept vertical under the action of gravity.

Description

Technical Field

[0001] The utility model belongs to the technical field of tools for preventing and controlling diseases and insect pests, and in particular relates to an insect catching device for preventing and controlling diseases and insect pests. Background Art

[0002] In the forestry ecological environment, in order to prevent the harm of pests and diseases to forestry trees, and to avoid excessive use of pesticides and their residues in the soil and water, which pollutes the forestry ecological environment, the use of light to lure and kill forestry pests is an important physical prevention measure and an important part of comprehensive prevention and control.

[0003] For example, the Chinese patent with the announcement number CN217407522U discloses an insect trap lamp for pest control, which relates to the field of pest control technology, including a protection frame, an insect trap lamp is fixedly installed on the top of the inner wall of the protection frame, and a recovery sleeve is threadedly sleeved on the bottom of the protection frame, a positioning arm is fixedly installed on the top of the protection frame, and a force-bearing arm is fixedly installed on the bottom of the positioning arm, and an adjustable clamping mechanism is fixedly installed on one side of the positioning arm. During the use of the utility model, when the user starts the insect trap lamp to make it emit light, it can also attach electric energy to the surface. At this time, the insects with phototaxis are guided by the light into the interior of the protection frame and contact the insect trap lamp, thereby achieving the purpose of electric shock and killing insects, and the insect corpses slide into the recovery sleeve with gravity to facilitate the subsequent recovery operation of the staff. When the user needs to mount the device on the surface of other objects for fixing, he only needs to find a tree or scarecrow with a rod-shaped structure for mounting in the use scene.

[0004] This patent has some shortcomings when in use, such as: the fixing device in this patent only fixes the two clamping arms by bolts, so that the insect trap lamp can be hung on the branches of the tree. In the actual use of forestry maintenance, as the trees continue to grow, the clamping arms in this patent cannot be adaptively adjusted according to the growth of the trees, causing the clamping arms to eventually squeeze the tree skin and cause serious damage to the trees. In addition, when the device in this patent is fixed, in order to ensure that its insect trap lamp is in a vertical state, the device in this patent needs to be fixed to an upright tree or a rod-shaped object, which has low applicability and large installation constraints, and cannot be truly adapted to local conditions. In view of this, we propose an insect catching device for pest control. Utility Model Content

[0005] The purpose of the utility model is to provide an insect catching device for pest control to solve the problems raised in the above background technology.

[0006] In view of this, the utility model provides an insect catching device for pest control, comprising:

[0007] A slide bar 1, an L-shaped block is fixed at the center of the outer wall of the slide bar 1, an insect trap lamp body is hung on the L-shaped block, four connecting rods 1 are symmetrically arranged on the inner side of the slide bar 1, two connecting rods 1 overlapping in the vertical direction form a group, and the two groups of connecting rods 1 are movably matched with the slide bar 1, the other end of the connecting rod 1 is rotatably provided with a connecting rod 2, and the other ends of the two connecting rods 2 are provided with slide bars 2;

[0008] A reinforcement component, which is located on the L-shaped block and is used to prevent the main body of the insect trap lamp from falling off the L-shaped block;

[0009] Four adjustment components are symmetrically arranged in pairs and are respectively symmetrically arranged at one end of the two connecting rods 2 and are used to adjust the effective length between the connecting rod 2 and the connecting rod 1.

[0010] In the present technical solution, by providing a base and a reinforcement component on the base, the main body of the insect attractant lamp is easy to install and replace, which greatly saves the working time of the operator in the subsequent inspection and maintenance process and improves the maintenance efficiency. In addition, by providing slide bar 1, connecting rod 1, connecting rod 2 and slide bar 2, and using spring 2 and spring 3 for adjustment, when spring 2 and spring 3 are subjected to force, spring 2 and spring 3 can generate a reverse force while ensuring the structural stability of the device, so that the device can still be hung on the branches of trees without damaging the trees. Since the main body of the insect attractant lamp is suspended on the L-shaped block, the main body of the insect attractant lamp can always remain vertically placed under the action of gravity, thereby ensuring the applicability and reliability of the device.

[0011] In the above technical solution, further, the reinforcement component includes:

[0012] The base is fixedly mounted on the upper surface of the L-shaped block and away from one end of the vertical rod of the L-shaped block. A support rod is inserted into the base. A spring 1 is arranged between the support rod and the base, and the two ends of the spring 1 are respectively fixed to the base and the support rod. A "7"-shaped clamp is fixed to the other end of the support rod. A T-shaped groove is provided on the upper surface of the L-shaped block. A T-shaped block fixed to the clamp is slidably installed in the T-shaped groove, and the clamp is slidably matched with the L-shaped block through the T-shaped block.

[0013] In the present technical solution, a reinforcement component is provided to surround the pull rope portion of the insect trap lamp body, so that the insect trap lamp body can be stably suspended on the L-shaped block without falling off freely due to severe weather such as strong winds.

[0014] In the above technical solution, further, the adjustment component includes:

[0015] An adjusting block is fixedly mounted on connecting rod two and close to one end of connecting rod one, a circular groove is provided in the adjusting block, a limiting block is symmetrically slidable in the circular groove, and one end of the limiting block passes through the inner wall of the circular groove and extends to the outside, a spring four is provided between the two limiting blocks, and the two ends of the spring four are respectively fixed to the inner side walls of the two limiting blocks.

[0016] In the above technical solution, further, the limit block is located at the external part and has a hemispherical structure.

[0017] In the above technical solution, further, an adjusting groove is provided on the connecting rod, and a plurality of linearly equidistantly distributed limiting holes are symmetrically provided on the inner wall of the adjusting groove, and the limiting blocks are plugged into and matched with the limiting holes.

[0018] In the present technical solution, by providing an adjustment component, the rigidity of the traditional device during fixation is changed, and the present device can be effectively fixed to forestry trees without causing wear to the tree bark or hindering the growth of the tree.

[0019] In the above technical solution, further, an insertion rod is inserted into one end of the two groups of connecting rods one and close to the sliding rod one, and a displacement groove is provided on the sliding rod one. The insertion rod passes through the upper connecting rod one, the displacement groove on the sliding rod one and the lower connecting rod one from top to bottom in sequence, and a clamping ring is fixed at the end of the insertion rod, and a spring two is arranged between the two insertion rods. A plug is fixed on the side wall of the insertion rod, and the plug is plugged into the spring two, and the two ends of the spring two are respectively fixed to the side walls of the two insertion rods.

[0020] In the technical solution, by providing an insert rod, it is convenient to connect the connecting rod 1 with the sliding rod 1.

[0021] In the above technical scheme, further, one end of the two sliding rods 1 and close to the sliding rod 2 is connected with an insertion rod, and a displacement groove is opened on the sliding rod 2. The insertion rod passes through the upper connecting rod 1 and the displacement groove on the sliding rod 2 from top to bottom in sequence, and a clamping ring is fixed to the end of the insertion rod, and blocks are fixed on the upper surface of the sliding rod 2 and close to the two end positions. A spring three is arranged between the insertion rod and the corresponding block, and the side walls of the insertion rod and the block are fixed with plugs, and the two plugs are respectively plugged with the two ends of the spring three, and the two ends of the spring three are respectively fixed to the side walls of the insertion rod and the block.

[0022] In the technical solution, the insertion rod is provided to facilitate the connection of the second connecting rod and the second sliding rod.

[0023] The beneficial effects of the utility model are:

[0024] 1. The insect catching device for pest control is provided with a base and a reinforcement component on the base, so that the main body of the insect trap lamp is easy to install and replace, which greatly saves the working time of the operator in the subsequent inspection and maintenance process and improves the maintenance efficiency. In addition, the reinforcing component is used to surround the pull rope part of the main body of the insect trap lamp, so that the main body of the insect trap lamp can be stably suspended on the L-shaped block without falling off freely due to bad weather such as strong wind.

[0025] 2. The insect catching device for pest control is provided with a slide bar 1, a connecting rod 1, a connecting rod 2 and a slide bar 2, and is adjusted by using springs 2 and 3. When springs 2 and 3 are subjected to force, springs 2 and 3 can generate a reverse force while ensuring the structural stability of the device, so that the device can be hung on the branches of trees without damaging the trees. Since the main body of the insect trap lamp is hung on the L-shaped block, the main body of the insect trap lamp can always be kept vertically placed under the action of gravity, thereby ensuring the applicability and reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is an exploded schematic diagram of the L-shaped block and the reinforcement assembly in the utility model;

[0028] Figure 3 It is an exploded schematic diagram of the slide bar 1, the connecting rod 1, the connecting rod 2 and the slide bar 2 in the utility model;

[0029] Figure 4 It is a structural schematic diagram of the sliding rod 1, the inserting rod and the spring 2 in the utility model;

[0030] Figure 5 It is a structural schematic diagram of the sliding rod 2, the inserting rod, the stopper and the spring 3 in the utility model;

[0031] Figure 6 It is an exploded schematic diagram of the cooperation between two connecting rods 1 and 2 in the utility model;

[0032] Figure 7 It is a structural schematic diagram of the adjustment component in the utility model.

[0033] The symbols in the figure are:

[0034] 1. Slide bar 1; 2. L-shaped block; 3. Base; 4. Support bar; 5. Spring 1; 6. Clamp; 7. T-shaped slot; 8. T-shaped block; 9. Insect trap lamp body; 10. Connecting rod 1; 11. Connecting rod 2; 12. Slide bar 2; 13. Insert rod; 14. Spring 2; 15. Block; 16. Spring 3; 17. Plug; 18. Adjustment slot; 19. Adjustment block; 20. Round slot; 21. Limit block; 22. Spring 4; 23. Limit hole. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0036] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0037] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0038] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0039] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or still includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0040] Embodiment 1:

[0041] See also Figure 1 - Figure 7 As shown, this embodiment provides an insect catching device for pest control, comprising:

[0042] A slide bar 1, an L-shaped block 2 is fixed at the center of the outer wall of the slide bar 1, an insect trap lamp body 9 is hung on the L-shaped block 2, four connecting rods 10 are symmetrically arranged on the inner side of the slide bar 1, two connecting rods 10 overlapping in the vertical direction form a group, and the two groups of connecting rods 10 are movably matched with the slide bar 1, the other end of the connecting rod 10 is rotatably provided with a connecting rod 2 11, and the other ends of the two connecting rods 2 11 are provided with a slide bar 2 12;

[0043] A reinforcement component, which is located on the L-shaped block 2 and is used to prevent the insect trap light body 9 from falling off the L-shaped block 2;

[0044] Four adjustment components are symmetrically arranged in pairs and are symmetrically arranged at one end of the two connecting rods 11 respectively, and are used to adjust the effective length between the connecting rod 11 and the connecting rod 10.

[0045] During installation, the slide bar 1, four connecting rods 10 and two connecting rods 2 11 are pre-assembled, and then the operator holds one end of the two connecting rods 2 11 and sets the device on the circumferential outer wall of the tree, and then the operator fixes the slide bar 2 12 on the two connecting rods 2 11. Due to the action of the spring 2 14 and the two springs 3 16, the insertion rods 13 at both ends of the spring 2 14 will be pulled inward by the spring 2 14, and the two insertion rods 13 on the slide bar 2 12 on the other side will achieve adaptive adjustment with the tree under the action of the corresponding spring 3 16. At the same time, the operator can adjust the insertion depth of the connecting rod 2 11 between the corresponding slide bar 1 and the slide bar 2 12 according to the thickness of the tree, thereby changing the surrounding area of ​​the tree formed by the four connecting rods 10, the two connecting rods 2 11 and the slide bars 1 and 2 12 on both sides. The inner diameter of the ring is large and small. When the tree grows, due to the existence of the adjustment component, the device can always fit the tree bark and will not affect the growth of the tree. After installation, the insect trap lamp body 9 is hung on the L-shaped block 2, and the suspension of the insect trap lamp body 9 is ensured by the reinforcement component. At this time, the insect trap lamp body 9 is started, and the insect trap lamp body 9 emits light and heat that can attract pests. At the same time, it can also make the surface of the insect trap lamp body 9 attached with electrical energy. At this time, the insects with phototaxis are guided by the light into the interior of the insect trap lamp body 9 and contact the conduit. After the insects contact the conduit in the electric insect trap lamp body 9, they are electrocuted and killed, thereby achieving the prevention and control of forestry pests and diseases. When the insect trap lamp body 9 needs to be replaced and repaired, the operator only needs to open the reinforcement component to hang a new insect trap lamp body 9 and make it work.

[0046] By providing a base 3 and a reinforcement component on the base 3, the main body 9 of the insect trap lamp is easy to install and replace, which greatly saves the working time of the operator in the subsequent inspection and maintenance process and improves the maintenance efficiency. In addition, by providing a slide bar 1, a connecting rod 10, a connecting rod 2 11 and a slide bar 2 12, and using a spring 2 14 and a spring 3 16 for adjustment, when the spring 2 14 and the spring 3 16 are stressed, the spring 2 14 and the spring 3 16 can generate a reverse force while ensuring the structural stability of the device, so that the device can still be hung on the branches of trees without damaging the trees. Since the main body 9 of the insect trap lamp is suspended on the L-shaped block 2, the main body 9 of the insect trap lamp can always remain vertically placed under the action of gravity, thereby ensuring the applicability and reliability of the device.

[0047] Embodiment 2:

[0048] This embodiment provides an insect catching device for pest control, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the reinforcement component includes:

[0049] The base 3 is fixedly mounted on the upper surface of the L-shaped block 2 and away from one end of the vertical rod of the L-shaped block 2. A support rod 4 is inserted into the base 3. A spring 5 is arranged between the support rod 4 and the base 3, and the two ends of the spring 5 are respectively fixed to the base 3 and the support rod 4. A "7"-shaped clamping head 6 is fixed to the other end of the support rod 4. A T-shaped groove 7 is opened on the upper surface of the L-shaped block 2. A T-shaped block 8 fixed to the clamping head 6 is slidably installed in the T-shaped groove 7. The clamping head 6 is slidably matched with the L-shaped block 2 through the T-shaped block 8.

[0050] Among them, the drawstring part of the insect-attracting lamp body 9 is hung on the L-shaped block 2. At this time, the operator loosens the clamp 6. Under the elastic effect of the spring 5, the spring 5 will push the support rod 4 and the clamp 6 to reset until one side of the clamp 6 is against the side wall of the L-shaped block 2 and forms a clamping ring with the L-shaped block 2, so that the drawstring part of the insect-attracting lamp body 9 can be stably in the clamping ring without falling off freely.

[0051] By providing a reinforcement component and using the reinforcement component to surround the pull rope portion of the insect trap main body 9, the insect trap main body 9 can be stably suspended on the L-shaped block 2 without falling off freely due to severe weather such as strong winds.

[0052] Embodiment 3:

[0053] This embodiment provides an insect catching device for pest control, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the adjustment component includes:

[0054] An adjusting block 19, the adjusting block 19 is fixedly mounted on the connecting rod 2 11 and close to one end of the connecting rod 1 10, a circular groove 20 is provided in the adjusting block 19, a limiting block 21 is symmetrically slidable in the circular groove 20, and one end of the limiting block 21 penetrates the inner wall of the circular groove 20 and extends to the outside, a spring 4 22 is provided between the two limiting blocks 21, and the two ends of the spring 4 22 are respectively fixed to the inner side walls of the two limiting blocks 21;

[0055] The limit block 21 is located at the outer part and has a hemispherical structure;

[0056] An adjusting groove 18 is provided on the connecting rod 10 , and a plurality of linearly equidistantly distributed limiting holes 23 are symmetrically provided on the inner wall of the adjusting groove 18 , and the limiting blocks 21 are plugged into and matched with the limiting holes 23 .

[0057] Among them, the upper and lower sides of the connecting rod 11 are fixed with adjustment blocks 19, and the two adjustment blocks 19 are respectively matched with the adjustment grooves 18 on the upper and lower connecting rods 10. When adjusting, the operator can push the connecting rod 11 inward. The limit block 21 on the adjustment block 19 is hemispherical at its outer part, so that the limit block 21 will slide out of the previous limit hole 23 after receiving a certain force, and be squeezed into the circular groove 20 again, until the limit block 21 falls into the next new limit hole 23. The two limit blocks 21 are under the action of the spring four 22. The connecting rod 10 and the connecting rod 2 11 are re-extended from the circular groove 20 and engaged with the new limiting hole 23. After the length adjustment of the connecting rod 10 and the connecting rod 2 11 is completed, the operator does not need to pull the connecting rod 2 11. When the tree grows, the tension generated by the growth of the tree's epidermis will pull the connecting rod 2 11 to move to the side away from the connecting rod 1 10, that is, the connecting rod 2 11 can gradually lengthen from between the two connecting rods 10 as the tree grows, that is, the effective inner diameter of the ring formed by the device and sleeved on the outer epidermis of the tree is gradually and adaptively expanded as the tree grows.

[0058] By setting the adjustment component, the rigidity of the traditional device during fixation is changed. The device can be effectively fixed to the forestry tree without causing wear to the tree bark or hindering the tree growth.

[0059] Embodiment 4:

[0060] The present embodiment provides an insect catching device for pest control. In addition to the technical solutions of the above embodiments, it also has the following technical features: two sets of connecting rods 10 and one end close to the sliding rod 1 are plugged with an insertion rod 13, the sliding rod 1 is provided with a displacement groove, the insertion rod 13 passes through the upper connecting rod 10, the displacement groove on the sliding rod 1 and the lower connecting rod 10 from top to bottom in sequence, a clamping ring is fixed to the end of the insertion rod 13, a spring 14 is arranged between the two insertion rods 13, a plug 17 is fixed to the side wall of the insertion rod 13, and the plug 17 is plugged into and matched with the spring 14, and the two ends of the spring 14 are respectively fixed to the side walls of the two insertion rods 13.

[0061] When installing, the corresponding plug rod 13 is inserted between the connecting rod 10 and the sliding rod 1 from top to bottom, so that one end of the connecting rod 10 can be kept on the sliding rod 1. It is worth mentioning that the two sets of connecting rods 10 can move freely with the sliding rod 1. When fixing, the plug rod 13 only needs to ensure that the connecting rod 10 is connected to the sliding rod 1, that is, the connecting rod 10 can rotate and slide on the sliding rod 1. When the tree grows, the tension generated by the tree bark is transmitted to the two plug rods 13 on the sliding rod 1 through the two connecting rods 10, and the two plug rods 13 are pulled to move outward. At this time, the spring 2 14 is in a stretched state and feeds back the corresponding reaction force to the two plug rods 13 on the sliding rod 1, ensuring that the two plug rods 13 on the sliding rod 1 can still effectively fix the connecting rod 10 and the outer skin of the tree when the tree grows with adaptive displacement.

[0062] By providing the insert rod 13, it is convenient to connect the connecting rod 10 with the sliding rod 1.

[0063] Embodiment 5:

[0064] The present embodiment provides an insect catching device for pest control. In addition to the technical solutions of the above embodiments, it also has the following technical features: an insertion rod 13 is inserted into one end of two sliding rods 1 and close to the end of the sliding rod 2 12, and a displacement groove is provided on the sliding rod 2 12. The insertion rod 13 passes through the upper connecting rod 10 and the displacement groove on the sliding rod 2 12 from top to bottom in sequence, and a clamping ring is fixed to the end of the insertion rod 13. Blocks 15 are fixed on the upper surface of the sliding rod 2 12 and close to the two ends. A spring three 16 is arranged between the insertion rod 13 and the corresponding block 15. The side walls of the insertion rod 13 and the block 15 are fixed with plugs 17, and the two plugs 17 are respectively plugged with the two ends of the spring three 16, and the two ends of the spring three 16 are respectively fixed to the side walls of the insertion rod 13 and the block 15.

[0065] The principle is the same as that of Example 4. When the tree grows, the tension generated by the tree bark is transmitted to the two plugging rods 13 on the slide bar 12 through the two connecting rods 11, and the two plugging rods 13 are pushed to move toward the side close to the corresponding block 15. At this time, the spring 3 16 is in a compressed state and feeds back the corresponding reaction force to the two plugging rods 13 on the slide bar 12, ensuring that the two plugging rods 13 on the slide bar 12 can still effectively fix the connecting rod 11 and the tree's outer bark when the two plugging rods 13 on the slide bar 12 are adaptively displaced as the tree grows.

[0066] By providing the insert rod 13 , it is convenient to connect the second connecting rod 11 with the second sliding rod 12 .

[0067] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An insect catching device for pest control, characterized in that: include: A slide bar (1), an L-shaped block (2) is fixed at the center of the outer wall of the slide bar (1), an insect attractant lamp body (9) is suspended on the L-shaped block (2), four connecting rods (10) are symmetrically arranged on the inner side of the slide bar (1), two connecting rods (10) overlapping in the vertical direction form a group, and the two groups of connecting rods (10) are movably matched with the slide bar (1), the other end of the connecting rod (10) is rotatably provided with a connecting rod (11), and the other ends of the two connecting rods (11) are provided with slide bars (12); A reinforcement component, the reinforcement component is located on the L-shaped block (2) and is used to prevent the insect trap lamp body (9) from falling off the L-shaped block (2); Four adjustment components are symmetrically arranged in pairs and are respectively symmetrically arranged at one end of the two connecting rods (11) and are used to adjust the effective length between the connecting rod (11) and the connecting rod (10).

2. The insect catching device for pest control according to claim 1, characterized in that: The reinforcement component comprises: A base (3) is fixedly mounted on the upper surface of the L-shaped block (2) and away from one end of the vertical rod of the L-shaped block (2); a support rod (4) is inserted into the base (3); a spring (5) is arranged between the support rod (4) and the base (3); and the two ends of the spring (5) are respectively fixed to the base (3) and the support rod (4); a "7"-shaped clamp (6) is fixed to the other end of the support rod (4); a T-shaped groove (7) is provided on the upper surface of the L-shaped block (2); a T-shaped block (8) fixed to the clamp (6) is slidably mounted in the T-shaped groove (7); and the clamp (6) is slidably matched with the L-shaped block (2) through the T-shaped block (8).

3. The insect catching device for pest control according to claim 1, characterized in that: The adjustment component comprises: An adjusting block (19) is fixedly mounted on the second connecting rod (11) and close to one end of the first connecting rod (10). A circular groove (20) is provided in the adjusting block (19). A limit block (21) is symmetrically slidable in the circular groove (20), and one end of the limit block (21) passes through the inner wall of the circular groove (20) and extends to the outside. A spring four (22) is provided between the two limit blocks (21), and the two ends of the spring four (22) are respectively fixed to the inner side walls of the two limit blocks (21).

4. The insect catching device for pest control according to claim 3, characterized in that: The limit block (21) is located at the outer portion and has a hemispherical structure.

5. The insect catching device for pest control according to claim 3, characterized in that: The connecting rod (10) is provided with an adjustment groove (18), the inner wall of the adjustment groove (18) is symmetrically provided with a plurality of linearly equidistantly distributed limiting holes (23), and the limiting blocks (21) are plug-fitted into the limiting holes (23).

6. The insect catching device for pest control according to claim 1, characterized in that: An insertion rod (13) is inserted into one end of the two groups of connecting rods (10) close to the sliding rod (1), and a displacement groove is provided on the sliding rod (1). The insertion rod (13) passes through the upper connecting rod (10), the displacement groove on the sliding rod (1) and the lower connecting rod (10) from top to bottom in sequence. A clamping ring is fixed at the end of the insertion rod (13), and a spring (14) is arranged between the two insertion rods (13). A plug (17) is fixed to the side wall of the insertion rod (13), and the plug (17) is plugged into and matched with the spring (14), and the two ends of the spring (14) are respectively fixed to the side walls of the two insertion rods (13).

7. The insect catching device for pest control according to claim 1, characterized in that: An insertion rod (13) is inserted into one end of the two sliding rods (1) and close to the end of the sliding rod (12). The sliding rod (12) is provided with a displacement groove. The insertion rod (13) passes through the upper connecting rod (10) and the displacement groove on the sliding rod (12) from top to bottom. A clamping ring is fixed to the end of the insertion rod (13). Blocks (15) are fixed on the upper surface of the sliding rod (12) and close to the two ends. A spring (16) is arranged between the insertion rod (13) and the corresponding block (15). The side walls of the insertion rod (13) and the block (15) are fixed with plugs (17), and the two plugs (17) are respectively plugged with the two ends of the spring (16). The two ends of the spring (16) are respectively fixed to the side walls of the insertion rod (13) and the block (15).

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