Pest control device for greenhouse vegetable planting base

Abstract

The utility model discloses a pest control device for a greenhouse vegetable planting base, and relates to the technical field of pest control for vegetable planting, a sliding groove is formed in a fixing rod in a penetrating manner, an adjusting bolt is screwed in the sliding groove through a bearing, and threads on the left side and the right side of the adjusting bolt are reversely arranged; the two adjusting blocks are arranged in the sliding grooves in a sliding mode, the side walls of the adjusting blocks abut against the inner walls of the sliding grooves, the adjusting blocks are connected to the adjusting bolts in a threaded and screwed mode, adjusting holes are formed in the adjusting blocks in a penetrating mode, and the positioning bolts are connected to the adjusting blocks in a threaded and screwed mode; the top ends of the two supporting rods are movably inserted into the adjusting holes respectively, a plurality of positioning holes are formed in the supporting rods, and the ends of the positioning bolts are movably inserted into the positioning holes. The adjusting assembly is arranged at the bottom end of the supporting rod. An operator adjusts the distance between the supporting rods and the height of the fixing rods through the adjusting bolts and the positioning bolts according to the bottom surface condition of greenhouse vegetable planting and the growth height of vegetables, and therefore liquid medicine is fully sprayed to the vegetables through the spray heads.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable planting pest control, in particular to a device for preventing and controlling pests in a greenhouse vegetable planting base. Background Art

[0002] The existing pest control devices suitable for vegetable cultivation in greenhouses need to be manually pulled to spray the medicine during actual use, which may easily result in the sprayed medicine not being fully sprayed. Therefore, there is an urgent need for a pest control device for greenhouse vegetable planting bases to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a device for preventing and controlling pests and diseases in a greenhouse vegetable planting base in view of the defects and shortcomings of the prior art, and the technical features thereof can solve the above problems.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: it comprises:

[0005] A fixing rod, wherein a slide groove is formed through the fixing rod, and an adjusting bolt is screwed into the slide groove by a bearing, and the threads on the left and right sides of the adjusting bolt are arranged in opposite directions;

[0006] The adjusting blocks are two in number, and the two adjusting blocks are respectively slidably arranged in the slide slots, and the side walls of the adjusting blocks are abutted against the inner walls of the slide slots, and the adjusting blocks are threadedly screwed on the adjusting bolts, and the adjusting blocks are provided with adjusting holes, and the positioning bolts are threadedly screwed on the adjusting blocks;

[0007] Support rods, there are two support rods, the top ends of the two support rods are movably inserted in the adjustment holes respectively, and a plurality of positioning holes are opened on the support rods, and the ends of the positioning bolts are movably inserted in the positioning holes;

[0008] An adjustment component, wherein the adjustment component is arranged at the bottom end of the support rod;

[0009] The nozzles are multiple and fixedly arranged on the front side wall of the fixing rod at equal intervals, and the multiple nozzles are connected by connecting pipes.

[0010] Preferably, the adjustment component comprises:

[0011] Rotating rods, there are several rotating rods, the top ends of the several rotating rods are respectively screwed to the front and rear sides of the bottom end of the support rod by hinge seats, the opposite surfaces of the rotating rods are provided with rotating grooves, the rotating blocks are slidably arranged in the rotating grooves, and the bottom ends of the rotating rods are provided with universal wheels;

[0012] An adjusting rod, wherein the adjusting rod is slidably arranged on the side wall of the supporting rod by means of a buckle, a spring is arranged in a groove body of the side wall of the supporting rod, and two ends of the spring are respectively connected to the inner wall of the groove body of the supporting rod and the buckle, and the top end of the adjusting rod is movably contacted with the fixing rod;

[0013] The connecting rod is fixedly arranged on the bottom end of the adjusting rod, and the front and rear ends of the connecting rod are respectively screwed on the rotating block by means of hinge seats.

[0014] Preferably, a fixing ring is fixedly provided at the middle of the fixing rod, the sliding rod is movably inserted in the fixing ring, and a plurality of openings are provided on the sliding rod. After the fixing bolt passes through the fixing ring, the thread is screwed into the opening.

[0015] Preferably, rubber pads are fixedly sleeved on both the front and rear ends of the slide bar.

[0016] Preferably, a resisting rod is fixedly provided at the top end of the adjusting rod, a contact wheel is screwed onto the resisting rod by a rotating rod, and the contact wheel is disposed in resistance to the bottom surface of the fixing rod.

[0017] Compared with the prior art, the beneficial effect of the utility model is that in the pest control device for a greenhouse vegetable planting base described in the utility model, the operator adjusts the spacing of the support rods and the height of the fixing rods by adjusting bolts and positioning bolts according to the bottom conditions of the greenhouse vegetable planting and the growth height of the vegetables, so that the nozzle can fully spray the medicine on the vegetables. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 yes Figure 1 Enlarged view of part A in the middle.

[0020] Figure 3 It is a structural schematic diagram of a fixing rod and an abutting rod in the utility model.

[0021] Figure 4 It is a structural schematic diagram of a sliding block, an adjusting bolt and a supporting rod in the utility model.

[0022] Description of reference numerals:

[0023] Fixed rod 1, slide groove 2, adjusting bolt 3, adjusting block 4, positioning bolt 5, support rod 6, positioning hole 7, adjustment assembly 8, nozzle 9, rotating rod 10, rotating groove 11, rotating block 12, adjusting rod 13, spring 14, connecting rod 15, fixing ring 16, sliding rod 17, fixing bolt 18, rubber pad 19, resistance rod 20, contact wheel 21. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] like Figure 1 -- Figure 4 As shown, this specific implementation adopts the following technical solution: it includes:

[0026] A fixing rod 1, wherein a slide groove 2 is provided through the fixing rod 1, and an adjusting bolt 3 is screwed into the slide groove 2 by a bearing, and the threads on the left and right sides of the adjusting bolt 3 are arranged in opposite directions, so that the fixing rod 1 plays a role of fixing and guiding, and the spacing can be adjusted by adjusting the bolt 3, and a fixing ring 16 is fixedly provided in the middle of the fixing rod 1, and a sliding rod 17 is movably inserted in the fixing ring 16, and a plurality of openings are provided on the sliding rod 17, and after the fixing bolt 18 passes through the fixing ring 16, the thread is screwed into the opening, and when the fixing bolt 18 is screwed into the opening in the middle of the sliding rod 17, it is convenient for the operator to lift the fixing rod 1 through the front and rear ends of the sliding rod 17, respectively, so as to facilitate moving the support rod 6 to a suitable position, and the front and rear ends of the sliding rod 17 are fixedly sleeved with rubber pads 19, so that the operator can grasp the front and rear ends of the sliding rod 17;

[0027] The adjusting block 4 is two, and the two adjusting blocks 4 are respectively slidably arranged in the slide slot 2, and the side walls of the adjusting blocks 4 are set against the inner wall of the slide slot 2, and the adjusting blocks 4 are screwed on the adjusting bolts 3, and the adjusting blocks 4 are provided with adjusting holes, and the positioning bolts 5 are screwed on the adjusting blocks 4, and the spacing between the two adjusting blocks 4 is adjusted by the adjusting bolts 3;

[0028] Support rods 6, there are two support rods 6, the top ends of the two support rods 6 are movably inserted in the adjustment holes, and a plurality of positioning holes 7 are opened on the support rods 6. The ends of the positioning bolts 5 are movably inserted in the positioning holes 7. The support rods 6 play a fixing role, and the support rods 6 are driven to move to a suitable position through the adjustment block 4;

[0029] The adjusting component 8 is arranged at the bottom end of the support rod 6. The adjusting component 8 is used to adjust the supporting force of the support rod 6 to ensure the stability of the support rod 6 when moving. The adjusting component 8 includes:

[0030] Rotating rods 10, there are several rotating rods 10, the top ends of the several rotating rods 10 are respectively screwed to the front and rear sides of the bottom end of the support rod 6 by hinge seats, and a rotating groove 11 is opened on the opposite surface of the rotating rod 10, and the rotating block 12 is slidably arranged in the rotating groove 11, and a universal wheel is arranged at the bottom end of the rotating rod 10, and the position of the universal wheel is adjusted by rotating the rotating rod 10;

[0031] The adjusting rod 13 is slidingly arranged on the side wall of the supporting rod 6 by means of a buckle, the spring 14 is arranged in the groove body of the side wall of the supporting rod 6, and the two ends of the spring 14 are respectively connected with the inner wall of the groove body of the supporting rod 6 and the buckle, the top end of the adjusting rod 13 is movably in contact with the fixing rod 1, and the elastic force of the spring 14 makes the top end of the adjusting rod 13 in contact with the bottom surface of the fixing rod 1, when the fixing rod 1 descends, the fixing rod 1 drives the adjusting rod 13 to descend, and the top end of the adjusting rod 13 is fixedly provided with a contact rod 20, and the contact rod 20 is screwed with a contact wheel 21 by means of a rotating rod, and the contact wheel 21 is in contact with the bottom surface of the fixing rod 1, and the top end of the adjusting rod 13 is convenient for sliding on the bottom surface of the fixing rod 1 through the contact wheel 21;

[0032] The connecting rod 15 is fixedly arranged on the bottom end of the adjusting rod 13, and the front and rear ends of the connecting rod 15 are respectively screwed on the rotating block 12 by means of hinge seats. The adjusting rod 13 drives the connecting rod 15 to move synchronously. When the fixed rod 1 rises, the connecting rod 15 is driven to rise, so that the angle between the rotating rods 10 on the front and rear sides becomes larger through the connecting rod 15, thereby increasing the stability of the bottom end of the support rod 6;

[0033] The nozzles 9 are multiple and fixedly arranged on the front side wall of the fixed rod 1 at equal intervals. The nozzles 9 are connected by connecting pipes and connected to one end of the connecting pipes through an external water tank so that the medicine is sprayed out from the nozzles 9.

[0034] When using the utility model, the operator first rotates the adjusting bolt 3 according to the ground conditions of the greenhouse vegetable planting, and the adjusting bolt 3 drives the adjusting blocks 4 on the left and right sides to move in the opposite direction, and the adjusting blocks 4 drive the support rod 6 to move, so that the support rods 6 on the left and right sides are moved to appropriate positions, and then according to the growth height of the greenhouse vegetables, the fixing rod 1 is moved so that the fixing rod 1 slides on the support rod 6. When the fixing rod 1 moves to an appropriate height, the positioning bolt 5 is screwed into the corresponding positioning hole 7 to fix the fixing rod 1 on the support rod 6. At the same time, when the fixing rod 1 moves, the bottom surface of the fixing rod 1 drives the adjusting rod 13 to move. Through the elastic force provided by the spring 14, the abutment rod 20 is always in contact with the bottom surface of the fixing rod 1, so that the fixing rod 1 drives the adjusting rod 13 to move synchronously, and the movement of the adjusting rod 13 drives the connecting rod 15 to move, so that the rotating rods 10 on the front and rear sides are rotated to an appropriate angle, thereby ensuring the stability of the bottom end of the support rod 6. Finally, the operator connects the connecting pipe to the external water tank, and then sprays the medicine from the nozzle 9 through the water pump.

[0035] After adopting the above structure, the beneficial effects of this specific implementation are as follows:

[0036] 1. Setting the fixed rod 1 and the support rod 6 is convenient for the operator to control the height of the fixed rod 1 and the spacing of the support rod 6 according to the ground conditions of the greenhouse vegetables and the height of the vegetables, so as to ensure that the medicine can be fully sprayed on the vegetables;

[0037] 2. A rotating rod 10 is provided, and the fixing rod 1 moves up and down, so that the fixing rod 1 drives the adjusting rod 13 to move synchronously, thereby adjusting the angle between the rotating rods 10 on the front and rear sides, thereby ensuring the stability of the bottom end of the supporting rod 6 during movement.

[0038] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A device for controlling pests and diseases in a greenhouse vegetable planting base, characterized in that: It contains: A fixing rod (1), wherein a slide groove (2) is formed through the fixing rod (1), an adjusting bolt (3) is screwed into the slide groove (2) by means of a bearing, and the threads on the left and right sides of the adjusting bolt (3) are arranged in opposite directions; An adjusting block (4), wherein the adjusting blocks (4) are two in number, the two adjusting blocks (4) are respectively slidably arranged in the slide groove (2), the side walls of the adjusting blocks (4) are arranged to abut against the inner wall of the slide groove (2), and the adjusting blocks (4) are threadedly screwed on the adjusting bolts (3), an adjusting hole is formed through the adjusting blocks (4), and the positioning bolts (5) are threadedly screwed on the adjusting blocks (4); Support rods (6), wherein there are two support rods (6), the top ends of the two support rods (6) are movably inserted in the adjustment holes respectively, and a plurality of positioning holes (7) are opened on the support rods (6), and the ends of the positioning bolts (5) are movably inserted in the positioning holes (7); An adjustment component (8), wherein the adjustment component (8) is arranged at the bottom end of the support rod (6); The nozzles (9) are multiple, and the multiple nozzles (9) are fixedly arranged at equal intervals on the front side wall of the fixed rod (1). The multiple nozzles (9) are connected by connecting pipes.

2. The device for controlling pests and diseases in greenhouse vegetable planting base according to claim 1, characterized in that: The regulating component (8) comprises: A rotating rod (10), wherein the rotating rod (10) is in plurality, and the top ends of the plurality of rotating rods (10) are respectively connected to the front and rear sides of the bottom end of the support rod (6) by means of hinge seats, a rotating groove (11) is provided on the opposite surface of the rotating rod (10), a rotating block (12) is slidably arranged in the rotating groove (11), and a universal wheel is provided at the bottom end of the rotating rod (10); An adjusting rod (13), wherein the adjusting rod (13) is slidably arranged on the side wall of the support rod (6) by means of a buckle, a spring (14) is arranged in a groove body of the side wall of the support rod (6), and two ends of the spring (14) are respectively connected to the inner wall of the groove body of the support rod (6) and the buckle, and the top end of the adjusting rod (13) is arranged to movably contact with the fixing rod (1); A connecting rod (15) is fixedly arranged on the bottom end of the adjusting rod (13), and the front and rear ends of the connecting rod (15) are respectively screwed to the rotating block (12) by means of hinge seats.

3. The device for controlling pests and diseases in a greenhouse vegetable planting base according to claim 1, characterized in that: A fixing ring (16) is fixedly provided in the middle of the fixing rod (1), and a sliding rod (17) is movably inserted in the fixing ring (16). A plurality of openings are provided on the sliding rod (17), and a fixing bolt (18) passes through the fixing ring (16) and is screwed into the opening.

4. The device for controlling pests and diseases in a greenhouse vegetable planting base according to claim 3, characterized in that: The front and rear ends of the slide bar (17) are both fixedly sleeved with rubber pads (19).

5. The device for controlling pests and diseases in greenhouse vegetable planting base according to claim 2, characterized in that: A resisting rod (20) is fixedly provided at the top end of the adjusting rod (13), a contact wheel (21) is screwed onto the resisting rod (20) by means of a rotating rod, and the contact wheel (21) is disposed in a resisting manner with the bottom surface of the fixing rod (1).

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