CN216362473U

CN216362473U - Height limiting device of agricultural implement

Info

Publication number: CN216362473U
Application number: CN202123188336.XU
Authority: CN
Inventors: 宁志梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-04-26
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to the technical field of height-limiting equipment, and discloses a height-limiting device for agricultural machinery, comprising a ground bolt, a support seat, a lift, a lift groove, a rotating shaft and an A screw. A threaded hole and a limit hole are opened in sequence at the bottom, the screw thread A runs through the inside of the threaded hole, a limit rod is inserted into the limit hole, and one end of the limit rod is welded to one side of the lift rod . The main advantage of the utility model is to provide a height-limiting device for agricultural machinery. The equipment provides a height-limiting structure. When in use, personnel can start the servo motor to drive the B screw to rotate, thereby driving the lifting seat to move up and down. , and then adjust the height of the height limit rod to avoid it being difficult to pass when the rescue and relief vehicles arrive, resulting in untimely rescue and disaster relief and injury to personnel. Adjust the spacing between them.

Description

Height limiting device of agricultural implement

Technical Field

The utility model relates to the technical field of height limiting equipment, in particular to a height limiting device of an agricultural implement.

Background

Agricultural machinery refers to various mechanical equipment used in agricultural production, and is generally called as follows: the device is applied to various fields in agricultural production, and greatly improves the agricultural production efficiency.

The height limitation of the agricultural implement is mainly to avoid damage of the agricultural implement with too high weight to a road, the height limitation of the existing agricultural implement is inconvenient to adjust, and when a disaster occurs, rescue and relief vehicles can not pass through the height limitation device, so that the problem is inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a height limiting device of an agricultural implement, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a limit for height device of agricultural implement, has the supporting seat of tie including the welding, the spread groove has been seted up to one side of supporting seat, the inside of spread groove is provided with the lifter, one side of lifter is from last to having seted up the lift groove in proper order down and being used for the hole of fixed rotating shaft, the inside grafting of pivot has the A screw rod, the opposite side of supporting seat is from last to having seted up screw hole and spacing hole down in proper order, A screw rod screw thread runs through in the inside of screw hole, the inside grafting in spacing hole has the gag lever post, the one end of gag lever post welds in one side of lifter, the front of lifter is provided with servo motor, servo motor's output is provided with the B screw rod, it has limit for height pole to peg graft in the inside in lift groove.

Optionally, both ends of the height limiting rod are provided with limiting blocks.

Optionally, a connecting frame is sleeved on the surface of the height limiting rod, and a lifting seat is welded on one side of the connecting frame.

Optionally, the screw thread of the B screw penetrates through the inside of the lifting seat.

Optionally, a warning board is arranged on the front face of the height limiting rod.

Optionally, one end of the screw a is provided with a rocker.

(III) advantageous effects

The utility model provides a height limiting device of an agricultural implement, which has the following beneficial effects:

the height limiting device has the advantages that when the height limiting structure is used, personnel can drive the screw rod B to rotate by starting the servo motor, so that the lifting seat is driven to move up and down, the height of the height limiting rod is adjusted, the problem that rescue and disaster relief are not timely caused by the fact that rescue and disaster relief vehicles cannot pass through the height limiting structure when arriving is avoided, the personnel are injured, the personnel can adjust and use the height limiting device according to actual conditions, meanwhile, the personnel can rotate the rocker to enable the lifting rod to move inwards, so that the distance between the lifting rods is adjusted, the effect of limiting the width of passing vehicles can be achieved, and the operation is simple and the application range is wide.

Drawings

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

FIG. 2 is a schematic view of a lifter structure according to the present invention;

fig. 3 is a schematic view of the height limiting rod structure of the present invention.

In the figure: 1. a ground bolt; 2. a supporting seat; 3. a lifting rod; 4. a lifting groove; 5. a rotating shaft; 6. a, a screw rod; 7. a limiting rod; 8. a servo motor; 9. a screw rod B; 10. a height limiting rod; 11. a limiting block; 12. a connecting frame; 13. a lifting seat; 14. a warning board; 15. a rocker.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a height limiting device of an agricultural implement comprises a supporting seat 2 welded with a ground bolt 1, one side of the supporting seat 2 is provided with a connecting groove, the inside of the connecting groove is provided with a lifting rod 3, one side of the lifting rod 3 is sequentially provided with a lifting groove 4 and a hole for fixing a rotating shaft 5 from top to bottom, the inside of the rotating shaft 5 is inserted with an A screw rod 6, the other side of the supporting seat 2 is sequentially provided with a threaded hole and a limiting hole from top to bottom, the A screw rod 6 penetrates through the inside of the threaded hole, the inside of the limiting hole is inserted with a limiting rod 7, one end of the limiting rod 7 is welded on one side of the lifting rod 3, the front side of the lifting rod 3 is provided with a servo motor 8, the output end of the servo motor 8 is provided with a B screw rod 9, the inside of the lifting groove 4 is inserted with a height limiting rod 10, when in use, a person can start the servo motor 8 to drive the B screw rod to rotate, thereby driving a lifting seat 13 to move up and down, then adjust the height of limit for height pole 10, avoid being difficult to pass through when rescue and relief disaster vehicle reachs, lead to rescue and relief disaster untimely, make personnel receive the injury, the personnel of being convenient for adjust the use according to actual conditions, personnel rotatable rocker 15 makes lifter 3 inwards move simultaneously to adjust the interval between lifter 3, can reach the restriction effect to the vehicle width of passing, easy operation application scope is wide.

Both ends of limit for height pole 10 all are provided with stopper 11, and the connection frame 12 has been cup jointed on the surface of limit for height pole 10, and the welding of one side of connection frame 12 has lift seat 13.

The screw B9 is threaded through the interior of the lifting base 13.

The front surface of the height limiting rod 10 is provided with a warning board 14, and one end of the A screw rod 6 is provided with a rocker 15.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the utility model, the working steps of the device are as follows: during the use, personnel's accessible starts servo motor 8, makes it drive the B screw rod and rotates to drive lift seat 13 and reciprocate, adjust the height of limit for height pole 10 then, personnel's rotatable rocker 15 makes lifter 3 inwards move simultaneously, thereby adjust the interval between the lifter 3, can reach the restriction effect to current vehicle width.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a limit for height device of agricultural implement, has supporting seat (2) of geotome (1) including the welding, its characterized in that: the spread groove has been seted up to one side of supporting seat (2), the inside of spread groove is provided with lifter (3), one side of lifter (3) is from last to having seted up lift groove (4) and being used for the hole of fixed rotating shaft (5) down in proper order, the inside grafting of pivot (5) has A screw rod (6), the opposite side of supporting seat (2) is from last to having seted up screw hole and spacing hole down in proper order, A screw rod (6) screw thread runs through in the inside of screw hole, the inside grafting in spacing hole has gag lever post (7), the one end of gag lever post (7) welds in one side of lifter (3), the front of lifter (3) is provided with servo motor (8), the output of servo motor (8) is provided with B screw rod (9), the inside grafting in lift groove (4) has limit for height pole (10).

2. The height limiting device of an agricultural implement of claim 1, wherein: and two ends of the height limiting rod (10) are provided with limiting blocks (11).

3. The height limiting device of an agricultural implement of claim 1, wherein: the surface of the height limiting rod (10) is sleeved with a connecting frame (12), and one side of the connecting frame (12) is welded with a lifting seat (13).

4. A height limiting device for an agricultural implement of claim 3, wherein: the screw B (9) penetrates through the lifting seat (13) in a threaded manner.

5. The height limiting device of an agricultural implement of claim 1, wherein: and a warning board (14) is arranged on the front surface of the height limiting rod (10).

6. The height limiting device of an agricultural implement of claim 1, wherein: one end of the screw rod A (6) is provided with a rocker (15).