CN211773020U

CN211773020U - Warning device for agricultural forest protection

Info

Publication number: CN211773020U
Application number: CN202020464643.2U
Authority: CN
Inventors: 周卉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-10-27
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a warning device for agricultural forest protection, which comprises a hollow upright post, wherein the side wall of the hollow upright post is provided with an opening, the inside of the hollow upright post is vertically provided with a screw rod, the side wall of the hollow upright post is rotatably connected with a rotating shaft in a crossing manner, the outer wall of the hollow upright post is movably provided with a warning board, and the bottom of the hollow upright post is fixedly connected with a base; the fixed driven gear that has cup jointed of outer wall of lead screw, the pivot is located the inside one end fixedly connected with drive gear of stand to and be located the outside one end fixedly connected with carousel of stand, the utility model relates to an agricultural technology field. The utility model discloses, solved and rotated the carousel, rotated through pivot drive gear, and then drive driven gear rotates, then lead screw drive plate reciprocates to the realization is to the regulation of warning sign height, when needing to be changed the warning content, drives warning sign to lower, and the finger is arranged in the recess, will warn the board and scratch out from the jack, inserts new warning board from the jack again, then drives the warning sign and moves to suitable height, and it is very convenient to change.

Description

Warning device for agricultural forest protection

Technical Field

The utility model relates to the field of agricultural technology, especially, relate to an agricultural is warning device for forest protection.

Background

In the prior art, the warning board for agricultural forest protection generally needs workers to be fixedly installed on the vertical rod by means of ladders, does not have the characteristic of height adjustment, and meanwhile needs workers to climb up and down by means of ladders for installation if warning contents need to be replaced.

SUMMERY OF THE UTILITY MODEL

In order to solve agricultural for forest protection warning sign and need staff usually not have height control's characteristic with the help of ladder fixed mounting in the pole setting, if need change warning content simultaneously, still need staff to climb up with the help of the ladder and climb the problem of installation down, the utility model aims at providing an agricultural is warning device for forest protection.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a warning device for agricultural forest protection comprises a vertical column, wherein the vertical column is hollow, an opening is formed in the side wall of the vertical column, a screw rod is vertically arranged in the vertical column, a rotating shaft is rotatably connected with the side wall in a penetrating mode, a warning board is movably arranged on the outer wall of the vertical column, and the bottom of the vertical column is fixedly connected with a base; the outer wall of the screw rod is fixedly sleeved with a driven gear, one end of the rotating shaft, which is positioned inside the upright post, is fixedly connected with a driving gear, and one end, which is positioned outside the upright post, is fixedly connected with a turntable;

the warning board is characterized in that the back of the warning board is fixedly connected with a U-shaped block, the front of the warning board is provided with a mounting groove, the side wall of the warning board is provided with a jack communicated with the mounting groove, the inner wall of the jack is inserted with a warning board, and the inside of the U-shaped block is fixedly connected with a drive plate.

Preferably, the two ends of the screw rod are respectively and rotatably connected with the top and the bottom inside the upright post.

Preferably, the driven gear and the driving gear are both wedge gears and are meshed with each other.

Preferably, the warning plate is located inside the mounting groove, and a groove is formed in the front face of the warning plate.

Preferably, the inner wall of the U-shaped block is connected with the outer wall of the upright post in a sliding manner.

Preferably, the screw threads pass through the drive plate.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: rotate the carousel, rotate through pivot drive gear, and then drive driven gear rotates, then lead screw drive plate reciprocates to the realization is to the regulation of warning sign height, when needing to be changed the warning content, drives warning sign to the lower, and the finger is arranged in the recess, will warn the board and scratch out from the jack, inserts new warning board from the jack again, then drives the warning sign and moves to suitable height, and it is very convenient to change.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

fig. 1 is a schematic overall structure diagram of the present invention;

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

fig. 3 is a schematic structural view of the warning board of the present invention.

In the figure: 1-upright column, 2-opening, 3-screw rod, 4-rotating shaft, 5-warning board, 6-driven gear, 7-driving gear, 8-rotary table, 9-U-shaped block, 10-mounting groove, 11-jack, 12-warning board, 13-driving board, 14-groove and 15-base.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The utility model provides a technical scheme: a warning device for agricultural forest protection comprises a hollow upright post 1, wherein an opening 2 is formed in the side wall of the hollow upright post 1, a screw rod 3 is vertically arranged in the hollow upright post 1, a rotating shaft 4 is rotatably connected to the side wall in a penetrating mode, a warning board 5 is movably arranged on the outer wall of the hollow upright post, and the bottom of the hollow upright post is fixedly connected with a base 15; a driven gear 6 is fixedly sleeved on the outer wall of the screw rod 3, a driving gear 7 is fixedly connected to one end of the rotating shaft 4 positioned inside the upright post 1, and a turntable 8 is fixedly connected to one end of the rotating shaft positioned outside the upright post 1;

the back fixedly connected with U type piece 9 of warning sign 5 to and openly seted up mounting groove 10, and the jack 11 of seting up with mounting groove 10 intercommunication is seted up to the lateral wall, the inner wall of jack 11 is inserted and is equipped with warning board 12, the inside fixedly connected with drive plate 13 of U type piece 9.

And two ends of the screw rod 3 are respectively and rotatably connected with the top and the bottom inside the upright post 1.

The driven gear 6 and the driving gear 7 are both wedge gears and are meshed with each other.

The warning board 12 is positioned inside the mounting groove 10, and the front surface of the warning board is provided with a groove 14.

The inner wall of the U-shaped block 9 is in sliding connection with the outer wall of the upright post 1.

The lead screw 3 is threaded through the drive plate 13.

During the use, rotate carousel 8, drive gear 7 through pivot 4 and rotate, and then drive driven gear 6 rotates, then 3 drive plate 13 of lead screw reciprocate, thereby realize the regulation to warning sign 5 height, when needing to change the warning content, drive warning sign 5 to lowest department, the finger is arranged in recess 14, scratch out warning board 12 from jack 11, insert new warning board 12 from jack 11 again, then drive warning sign 5 moves to suitable height, it is very convenient to change.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an agricultural is warning device for forest protection, including stand (1), its characterized in that: the upright post (1) is hollow, an opening (2) is formed in the side wall of the upright post, a screw rod (3) is vertically arranged in the upright post, a rotating shaft (4) is rotatably connected to the side wall in a penetrating mode, a warning board (5) is movably arranged on the outer wall of the upright post, and a base (15) is fixedly connected to the bottom of the upright post; a driven gear (6) is fixedly sleeved on the outer wall of the screw rod (3), a driving gear (7) is fixedly connected to one end, located inside the upright post (1), of the rotating shaft (4), and a turntable (8) is fixedly connected to one end, located outside the upright post (1);

the warning board is characterized in that a U-shaped block (9) is fixedly connected to the back of the warning board (5), a mounting groove (10) is formed in the front of the warning board, a jack (11) communicated with the mounting groove (10) is formed in the side wall of the warning board, a warning board (12) is inserted into the inner wall of the jack (11), and a driving board (13) is fixedly connected to the inside of the U-shaped block (9).

2. The warning device for agricultural forestry according to claim 1, wherein: the two ends of the screw rod (3) are respectively connected with the top and the bottom inside the upright post (1) in a rotating way.

3. The warning device for agricultural forestry according to claim 1, wherein: the driven gear (6) and the driving gear (7) are both wedge gears and are meshed with each other.

4. The warning device for agricultural forestry according to claim 1, wherein: the warning board (12) is positioned in the mounting groove (10), and a groove (14) is formed in the front surface of the warning board.

5. The warning device for agricultural forestry according to claim 1, wherein: the inner wall of the U-shaped block (9) is in sliding connection with the outer wall of the upright post (1).

6. The warning device for agricultural forestry according to claim 1, wherein: the screw rod (3) penetrates through the driving plate (13) in a threaded mode.