CN212937069U

CN212937069U - Agricultural is grown seedlings and is used pest control device

Info

Publication number: CN212937069U
Application number: CN202021489524.9U
Authority: CN
Inventors: 张立; 宋玲; 钟卫连
Original assignee: Huaihua Vocational and Technical College
Current assignee: Huaihua Vocational and Technical College
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-04-13
Anticipated expiration: 2030-07-25

Abstract

The utility model discloses a pest control device for agricultural seedling culture relates to the agricultural field of growing seedlings. This agricultural is grown seedlings and is used disease and pest control device, including the lifter plate, the hole groove is seted up to the lifter plate, the screw rod is cup jointed to the inslot thread in hole groove, the top of screw rod is rotated and is connected the connecting block, two sets of fixed plates of lateral wall fixed connection of connecting block, the last fixed surface of fixed plate is connected with solid fixed ring, the lower surface of lifter plate is equipped with two sets of chucking mechanisms, chucking mechanism includes the fixed block, the pull rod, support tight board and support tight spring, fixed block fixed connection is at the lower surface of lifter plate, logical groove has been seted up to the lateral wall of fixed block, the pull rod activity cup joints at the inslot that leads to the groove, support the one end that tight. This agricultural is grown seedlings and is used pest control device, the lifter plate can drive the trapper and carry out altitude mixture control, makes the trapper adapt to the growth height of different crops, is convenient for install and change the trapper.

Description

Agricultural is grown seedlings and is used pest control device

Technical Field

The utility model relates to an agricultural seedling growing technical field specifically is an agricultural is grown seedlings and is used pest control device.

Background

The seedling raising refers to the process of raising seedlings in a nursery, a hotbed or a greenhouse for transplanting the seedlings into the land for planting, and in the seedling raising process of crops, in order to ensure the health of the seedlings, the prevention of plant diseases and insect pests is needed, so that the survival rate and the growth quality of the seedlings are ensured.

When the pest of prevention and cure crops seedling, generally use the trapboard to trap the pest on the crops, two sets of holes have generally been seted up on the trapboard today, the lifting rope that utilizes the warmhouse booth top is tight in the hole of trapboard, thereby make the trapboard hang and trap the pest directly over the crops, however, to the crops of different growth stages, the trapboard hangs highly also inequality, and the height of the unable convenient quick regulation trapboard of lifting rope now, and simultaneously, when the pest of adhesion is more on the trapboard, need to be changed the trapboard, however, the trapboard is tightly tied by the lifting rope, lead to dismantling inconveniently, can not satisfy user's demand, for this reason, we disclose an agricultural is grown seedlings with pest control device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a pest control device for agricultural is grown seedlings to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pest control device for agricultural seedling comprises a lifting plate, wherein a hole groove is formed in the center of the upper surface of the lifting plate, a lead screw is sleeved in a groove inner thread of the hole groove, a connecting block is rotatably connected to the top end of the lead screw, two groups of fixing plates are fixedly connected to the side wall of the connecting block, a fixing ring is fixedly connected to the upper surface of each fixing plate, and two groups of clamping mechanisms are arranged on the lower surface of the lifting plate;

the clamping mechanism comprises a fixing block, a pull rod, a tightening plate and a tightening spring, the fixing block is fixedly connected to the lower surface of the lifting plate, a through groove is formed in the side wall of the fixing block, the pull rod is movably sleeved in the through groove, the tightening plate is fixedly connected to one end, penetrating through the through groove, of the pull rod, and the tightening spring is movably sleeved on the side wall of the pull rod.

Preferably, the hole wall of the hole groove is provided with a thread groove matched with the screw rod, the bottom end of the screw rod is fixedly connected with a rotating disc, the rotating disc is circular, and the diameter of the rotating disc is larger than the aperture of the hole groove.

Preferably, the connecting block is circular, and the two groups of fixing plates are fixedly connected to the side wall of the connecting block respectively by taking the central axis of the connecting block as a symmetry axis.

Preferably, the draw bar is far away from the fixedly connected with stopper of the one end of supporting tight board, the stopper is established to circular, the diameter of stopper is greater than the diameter of supporting tight spring, the lateral wall activity of draw bar has cup jointed the spacing ring, the diameter of spacing ring is greater than the groove diameter that leads to the groove.

Preferably, one end of the abutting spring abuts against the limiting block, the other end of the abutting spring abuts against the limiting ring, and the diameter of the abutting spring is smaller than that of the limiting ring.

Preferably, the top fixedly connected with turning block of lead screw, the rotation groove has been seted up to the lower surface of connecting block, the turning block is established to circular, the turning block rotates the joint in the inslot that rotates the groove, the diameter of turning block is greater than and rotates groove opening part groove footpath.

Preferably, the side wall of fixed block fixedly connected with kelly, the lateral wall of supporting tight board has seted up the card hole, the kelly passes the card hole and extends.

Preferably, the opposite side walls of the lifting plate are rotatably connected with a first connecting plate through pin shafts, one side, away from the connecting blocks, of the fixing plate is rotatably connected with a second connecting plate through pin shafts, and the first connecting plate and the second connecting plate are rotatably connected through pin shafts.

The utility model discloses a pest control device for agricultural is grown seedlings, its beneficial effect who possesses as follows:

1. this agricultural is grown seedlings and is used disease and pest control device, through the lifter plate, the lead screw, the connecting block, the setting of fixed plate and chucking mechanism, chucking mechanism can be with inseparable the fixing on the lifter plate of trapboard, through rotating the lead screw, realize that the lifter plate rises or descends along the lead screw thread, solid fixed ring on the fixed plate is connected with warmhouse booth's lifting rope, make the lifter plate drive the trapboard and carry out altitude mixture control, make the trapboard adapt to the growth height of different crops, and simultaneously, be convenient for install and change the trapboard, and easy operation is convenient, satisfy user's demand.

2. This agricultural is grown seedlings and is used pest control device, through the setting of first connecting plate and second connecting plate, when the lifter plate was along lead screw threaded motion, first connecting plate and second connecting plate provided limiting displacement for the lifter plate, had prevented that the lead screw from rotating and had driven the lifter plate pivoted condition, had increased the stability of device for the operation is simple quick more, satisfies user's demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side sectional view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of B in fig. 3 according to the present invention.

In the figure: 1. a lifting plate; 101. a hole groove; 102. a first connecting plate; 2. a screw rod; 201. rotating the disc; 202. rotating the block; 3. connecting blocks; 301. a rotating groove; 4. a fixing plate; 401. a fixing ring; 402. a second connecting plate; 5. a fixed block; 501. a through groove; 502. a clamping rod; 6. a pull rod; 601. a limiting block; 7. a propping plate; 701. a clamping hole; 8. the spring is tightly propped; 9. a limit ring.

Detailed Description

The embodiment of the utility model discloses a pest control device for agricultural seedling raising, as shown in fig. 1-4, comprising a lifting plate 1, wherein a hole groove 101 is arranged at the center of the upper surface of the lifting plate 1, a screw rod 2 is sleeved in the groove inner thread of the hole groove 101, the top end of the screw rod 2 is rotatably connected with a connecting block 3, two groups of fixing plates 4 are fixedly connected with the side wall of the connecting block 3, the upper surface of the fixing plate 4 is fixedly connected with a fixing ring 401, and the lower surface of the lifting plate 1 is provided with two groups of clamping mechanisms;

the clamping mechanism comprises a fixed block 5, a pull rod 6, a clamping plate 7 and a clamping spring 8, the fixed block 5 is fixedly connected to the lower surface of the lifting plate 1, a through groove 501 is formed in the side wall of the fixed block 5, the pull rod 6 is movably sleeved in the groove of the through groove 501, the clamping plate 7 is fixedly connected to one end, penetrating through the through groove 501, of the pull rod 6, the clamping spring 8 is movably sleeved on the side wall of the pull rod 6, through the arrangement of the lifting plate 1, a screw rod 2, a connecting block 3, a fixed plate 4 and the clamping mechanism, the clamping mechanism can tightly fix the trapping plate on the lifting plate 1, through rotating the screw rod 2, the lifting plate 1 is lifted up or lowered down along the screw rod 2, a fixed ring 401 on the fixed plate 4 is connected with a lifting rope of the greenhouse, the lifting plate 1 can drive the trapping plate to perform height adjustment, the trapping plate is adaptive to the growth heights, the operation is simple and convenient, and the requirements of users are met.

The thread groove matched with the screw rod 2 is formed in the hole wall of the hole groove 101, the bottom end of the screw rod 2 is fixedly connected with a rotating disc 201, the rotating disc 201 is set to be circular, and the diameter of the rotating disc 201 is larger than the hole diameter of the hole groove 101, so that the rotating disc 201 cannot penetrate through the hole groove 101 upwards.

Connecting block 3 establishes to be circular, and two sets of fixed plates 4 use the axis of connecting block 3 as the lateral wall of symmetry difference fixed connection at connecting block 3.

The fixedly connected with stopper 601 of the one end of supporting tight board 7 is kept away from to pull rod 6, and stopper 601 establishes to circular, and the diameter of stopper 601 is greater than the diameter of supporting tight spring 8, and the spacing ring 9 has been cup jointed in the lateral wall activity of pull rod 6, and the diameter of spacing ring 9 is greater than the groove diameter that leads to groove 501, increases the stability of device.

One end of the abutting spring 8 abuts against the limiting block 601, the other end of the abutting spring 8 abuts against the limiting ring 9, and the diameter of the abutting spring 8 is smaller than that of the limiting ring 9, so that the abutting spring 8 stably works between the limiting block 601 and the limiting ring 9.

The top fixedly connected with turning block 202 of lead screw 2, the lower surface of connecting block 3 has been seted up and has been rotated groove 301, and turning block 202 establishes to be circular, and turning block 202 rotates the joint in the inslot that rotates groove 301, and the diameter of turning block 202 is greater than and rotates groove 301 opening part groove footpath.

The lateral wall fixedly connected with kelly 502 of fixed block 5, the lateral wall of propping tight board 7 has seted up card hole 701, and kelly 502 passes card hole 701 and extends.

The lateral wall that backs up of lifter plate 1 rotates through the round pin axle and is connected with first connecting plate 102, one side that connecting block 3 was kept away from to fixed plate 4 rotates through the round pin axle and is connected with second connecting plate 402, rotate through the round pin axle between first connecting plate 102 and the second connecting plate 402 and connect, setting through first connecting plate 102 and second connecting plate 402, when lifter plate 1 is along 2 screw motion of lead screw, first connecting plate 102 and second connecting plate 402 provide limiting displacement for lifter plate 1, the 2 pivoted condition that drives lifter plate 1 that have prevented lead screw from rotating, the stability of device has been increased, make the operation simple more quick, satisfy user's demand.

The working principle is as follows: when a user uses the utility model, the connecting lifting ropes at the top end of the greenhouse are respectively fastened on the two groups of fixing rings 401, the trap plate is taken up and the limiting block 601 is pressed, the limiting block 601 drives the pull rod 6 to move towards the direction of the tightening plate 7 along the through groove 501, so that the limiting block 601 drives the tightening spring 8 to press the limiting ring 9 to move to be abutted against the side wall of the fixing block 5, the limiting block 601 is continuously pressed, the limiting block 601 drives the tightening spring 8 to do compression movement towards the side wall of the limiting ring 9, the pull rod 6 drives the tightening plate 7 to move towards the direction far away from the fixing block 5, so that the clamping hole 701 on the tightening plate 7 is separated from the clamping rod 502, one group of holes on the trap plate is sleeved on the clamping rod 502, the limiting block 601 is loosened, the clamping rod 502 is clamped in the hole 701 under the elastic force of the tightening spring 8, the side wall of the tightening plate 7 is abutted against the side wall of the fixing block 5, similarly, another group of holes on the trap plate are sleeved on another group of clamping rods 502, so that the trap plate is stably fixed between the two groups of fixing blocks 5.

Further, the user holds fixed plate 4 with the hand, another hand rotates rolling disc 201, rolling disc 201 drives lead screw 2 and rotates along rotating groove 301, lead screw 2 drives turning block 202 and rotates along rotating groove 301, under the limiting displacement of first connecting plate 102 and second connecting plate 402, lead screw 2 has been prevented to rotate and has been driven the 1 pivoted condition of lifter plate, make lead screw 2 when rotating, lifter plate 1 rises or descends along 2 screw threads of lead screw, convenient to use person makes the trapboard adjust to the suitable high department in top that is located crops through the not co-altitude of adjusting lifter plate 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an agricultural is grown seedlings and is used pest control device, includes lifter plate (1), its characterized in that: a hole groove (101) is formed in the center of the upper surface of the lifting plate (1), a screw rod (2) is sleeved in a groove internal thread of the hole groove (101), a connecting block (3) is rotatably connected to the top end of the screw rod (2), two groups of fixing plates (4) are fixedly connected to the side wall of the connecting block (3), a fixing ring (401) is fixedly connected to the upper surface of each fixing plate (4), and two groups of clamping mechanisms are arranged on the lower surface of the lifting plate (1);

the clamping mechanism comprises a fixing block (5), a pull rod (6), a tightening plate (7) and a tightening spring (8), the fixing block (5) is fixedly connected to the lower surface of the lifting plate (1), a through groove (501) is formed in the side wall of the fixing block (5), the pull rod (6) is movably sleeved in the through groove of the through groove (501), the tightening plate (7) is fixedly connected to one end, penetrating through the through groove (501), of the pull rod (6), and the tightening spring (8) is movably sleeved on the side wall of the pull rod (6).

2. A pest control device for agricultural seedling raising according to claim 1, characterized in that: the screw thread groove matched with the screw rod (2) is formed in the hole wall of the hole groove (101), the bottom end of the screw rod (2) is fixedly connected with a rotating disc (201), the rotating disc (201) is set to be circular, and the diameter of the rotating disc (201) is larger than the aperture of the hole groove (101).

3. A pest control device for agricultural seedling raising according to claim 1, characterized in that: the connecting block (3) is set to be circular, and the fixing plates (4) are fixedly connected to the side wall of the connecting block (3) respectively by taking the central axis of the connecting block (3) as a symmetry axis.

4. A pest control device for agricultural seedling raising according to claim 1, characterized in that: the fixed connection limiting block (601) far away from one end of the abutting plate (7) of the pull rod (6), the limiting block (601) is set to be circular, the diameter of the limiting block (601) is larger than that of the abutting spring (8), the limiting ring (9) is movably sleeved on the side wall of the pull rod (6), and the diameter of the limiting ring (9) is larger than the groove diameter of the through groove (501).

5. A pest control device for agricultural seedling raising according to claim 4, characterized in that: one end of the abutting spring (8) abuts against the limiting block (601), the other end of the abutting spring (8) abuts against the limiting ring (9), and the diameter of the abutting spring (8) is smaller than that of the limiting ring (9).

6. A pest control device for agricultural seedling raising according to claim 1, characterized in that: the top fixedly connected with turning block (202) of lead screw (2), rotation groove (301) have been seted up to the lower surface of connecting block (3), turning block (202) are established to circular, turning block (202) rotate the joint at the inslot that rotates groove (301), the diameter of turning block (202) is greater than rotation groove (301) opening part groove footpath.

7. A pest control device for agricultural seedling raising according to claim 1, characterized in that: the lateral wall fixedly connected with kelly (502) of fixed block (5), block hole (701) have been seted up to the lateral wall that supports tight board (7), kelly (502) pass block hole (701) and extend.

8. A pest control device for agricultural seedling raising according to claim 1, characterized in that: the lifting plate is characterized in that the side wall, opposite to the side wall, of the lifting plate (1) is rotatably connected with a first connecting plate (102) through a pin shaft, one side, far away from the connecting block (3), of the fixing plate (4) is rotatably connected with a second connecting plate (402) through a pin shaft, and the first connecting plate (102) is rotatably connected with the second connecting plate (402) through a pin shaft.