CN219781373U

CN219781373U - A erect vaulting pole for preventing bird net

Info

Publication number: CN219781373U
Application number: CN202320828160.XU
Authority: CN
Inventors: 王金锋; 王录俊; 樊晓锋; 白璐; 刘小娟; 李蕊; 朱盼盼
Original assignee: Weinan Linwei District Grape Research Institute Weinan Grape Research Institute
Current assignee: Weinan Linwei District Grape Research Institute Weinan Grape Research Institute
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-10-03
Anticipated expiration: 2033-04-14

Abstract

The utility model belongs to the technical field of bird hazard prevention, and particularly relates to a erection stay bar for an anti-bird net. The utility model has convenient operation, the bird preventing net coil is loosened in the clamping arm along with the walking of operators, thus solving the problem of inconvenient high-altitude operation; the orchard area is big, erects and prevents bird net and test workman's strength and endurance, and this erects the vaulting pole and lays to prevent bird net book and directly erect on the vaulting pole, but the handheld body of rod stands on ground in the operation, has effectively saved workman's labour. The stay bar does not need a complex structure, has low cost and is easy to maintain.

Description

A erect vaulting pole for preventing bird net

Technical Field

The utility model belongs to the technical field of bird damage prevention, and particularly relates to an erection stay bar for a bird prevention net.

Background

The grape orchard is commonly subjected to the phenomenon of bird damage, the value of grape commodity is seriously reduced after birds peck, meanwhile, the grape is greatly damaged after birds peck, and larger economic loss is brought to fruit growers, so that the prevention of the orchard bird damage is important. At present, a plurality of methods for preventing bird damage exist in a vineyard, namely, an anti-bird net is built in the vineyard, a bracket is arranged according to the height of a fruit tree for the erection of the anti-bird net, and the top end of the bracket is about 1.5 meters higher than the height of a grape vine so as to be beneficial to ventilation and light transmission. The problems existing at present are: when the bird preventing net is installed, the net roll needs to be lifted to cross the bracket, but the height of the bracket is generally higher than 3 meters, 4 people need to lift and move between plants at two sides of the grape vine back and forth to cross the bracket in two groups, the space in an orchard is limited, the high-altitude operation is difficult, and a laying area with the length of 50 meters needs at least 30 minutes; in the construction process, the bird preventing net frame is to be longitudinally leveled, the tail end of the net roll is fixed on the ground by iron wires in advance and then is paved forwards, the net roll which is not unfolded at the front end passes over the bracket and falls to the ground, and as the net roll of the bird preventing net has large mass and thin net wires, the net wires are torn by dragging the net rolls.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a erection stay bar for an anti-bird net.

The utility model is realized by the following technical scheme: the utility model provides a erect vaulting pole for preventing bird net, includes the body of rod, set up the portion of lifting on the body of rod, the portion of lifting includes two symmetrical support arms, body of rod top fixed bracket, the support arm is fixed and is lifted unsettled with preventing bird net book on the bracket.

In the above scheme, the bracket arm is composed of two fan surfaces with included angles, and the rod body is positioned on the central line of the two bracket arms.

In the scheme, the bracket arm is elliptical, and one end of a long shaft of the ellipse is fixedly inserted into the bracket.

In the scheme, the fan surfaces of the two supporting arms are arranged oppositely, so that the bird preventing net roll is clamped between the fan surfaces of the supporting arms in a suspending mode.

In the scheme, the fan surfaces of the two supporting arms are arranged on the same plane, so that the bird preventing net roll is clamped between the fan surface edges of the supporting arms in a suspending mode.

In the scheme, the bracket arm is formed by encircling iron wires.

In the scheme, the supporting arm is made of a plane plate.

In the above scheme, the rod body is a telescopic rod.

In the scheme, the rolling chain rows are horizontally embedded in the plane surface of the supporting arm.

Compared with the prior art, the erection stay bar for the bird prevention net has the beneficial effects that:

1. the erection supporting rod is convenient to operate, the bird preventing net is rolled in the clamping arm and is loosened along with the walking of an operator, and the problem of inconvenience in high-altitude operation is solved;

2. the orchard area is big, erects and prevents bird net and test workman's strength and endurance, and this erects the vaulting pole and lays to prevent bird net book and directly erect on the vaulting pole, but the handheld body of rod stands on ground in the operation, has effectively saved workman's labour.

3. The stay bar does not need a complex structure, has low cost and is easy to maintain.

Drawings

FIG. 1 is a schematic view of an example 1 of a erection bracing for an anti-bird net according to the utility model;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a schematic view of an example 2 of a erection bracing for anti-bird nets according to the present utility model;

FIG. 4 is a left side view of FIG. 3;

FIG. 5 is a schematic view of the structure of the members 1, 2 of FIG. 1;

FIG. 6 is a schematic view of the structure of the members 1, 2 of FIG. 4;

fig. 7 is a view showing a state of use of the erection bracing for the bird preventing net according to the present utility model.

In the figure: 1. the anti-bird net comprises a rod body, a bracket, a lifting part, a plug hole, a plug groove, an anti-bird net roll, a net surface, a bracket I, a bracket 302, a bracket II, a bracket 401, a bracket III and a bracket IV.

Detailed Description

The utility model relates to a erection stay for an anti-bird net, which is further described below with reference to the accompanying drawings and specific embodiments:

example 1

FIG. 1 is a schematic view of an example 1 of a erection bracing for an anti-bird net according to the utility model; FIG. 2 is a left side view of FIG. 1; FIG. 5 is a schematic view of the structure of the members 1, 2 of FIG. 1; fig. 7 is a view showing a state of use of the erection bracing for the bird preventing net according to the present utility model. In the figure, the erection stay bar for the bird prevention net comprises a rod body 1, wherein the rod body 1 is a telescopic rod, a lifting part 3 is arranged on the rod body 1, the lifting part 3 comprises two symmetrical lifting arms I301 and lifting arms II302, the lifting arms I301 and the lifting arms II302 are formed by two fan surfaces with included angles, and the rod body 1 is positioned on the central line of the lifting arms I301 and the lifting arms II 302. The bracket 2 is fixed at the top end of the rod body 1, the bracket I301 and the bracket II302 are elliptical, the bracket I301 and the bracket II302 are all made of iron wires in a surrounding mode, the inserting holes 4 are formed in the side edges of the bracket 2, and one ends of long axes of the elliptical bracket I301 and the bracket II302 are inserted into the inserting holes 4 to be fixed with the bracket 2. The sectors of the bracket arm I301 and the bracket arm II302 are arranged oppositely, so that the bird preventing net coil 6 is clamped between the sectors of the bracket arm I301 and the bracket arm II302 in a suspending way.

When the anti-bird net is used, as shown in fig. 1 and 6, the tail end net surface 7 of the net roll is fixed on the ground in advance, two people hold a rod body 1 between plants at two sides of the grape vine, firstly, the left end and the right end of the anti-bird net roll 6 are lifted and placed on the lifting parts 3 respectively, at the moment, the two people lift the rod body 1 simultaneously, the height of the grape vine is about 2 meters, and the anti-bird net roll 6 is suspended above the grape vine by the supporting arms I301 and the supporting arms II302 and is 3.5 meters away from the ground. Then two people simultaneously move forward along the plants to enable the bird preventing net coil 6 to rotate in the lifting part 3, the net surface 7 is continuously released, and thus the net surface 7 passes over the bracket 8 to finish laying until the current plants run through. In the process, the bird preventing net roll 6 does not fall to the ground, and the net wire is prevented from being torn due to the fact that the net roll falls to the ground and is dragged.

Example 2

In the figure, the erection stay bar for the bird prevention net comprises a rod body 1, wherein the rod body 1 is a telescopic rod, a lifting part 3 is arranged on the rod body 1, the lifting part 3 comprises two symmetrical lifting arms III401 and IV402, the lifting arms III401 and IV402 are fan-shaped surfaces with included angles, and the rod body 1 is positioned on the central line of the lifting arms III401 and IV 402. The top end of the rod body 1 is fixed with a bracket 2, the bracket III401 and the bracket IV402 are elliptical and are made of flat plates, the side edge of the bracket 2 is provided with a splicing groove 5, and one ends of the long axes of the elliptical bracket III401 and the bracket IV402 are inserted into the splicing groove 5 to be fixed with the bracket 2. The sectors of the bracket III401 and the bracket IV402 are arranged oppositely, so that the bird preventing net coil 6 is clamped between the sectors of the bracket III401 and the bracket IV402 in a suspending way.

When the anti-bird net is used, as shown in fig. 3 and 6, the tail end net surface 7 of the net roll is fixed on the ground in advance, two people hold a rod body 1 between plants at two sides of the grape vine, firstly, the left end and the right end of the anti-bird net roll 6 are lifted and placed on the lifting parts 3 respectively, at the moment, the two people lift the rod body 1 simultaneously, the height of the grape vine is about 2 meters, and the anti-bird net roll 6 is suspended above the grape vine by the supporting arms III401 and IV402 and is about 3.5 meters away from the ground. Then two people simultaneously move forward along the plants to enable the bird preventing net coil 6 to rotate in the lifting part 3, the net surface 7 is continuously released, and thus the net surface 7 passes over the bracket 8 to finish laying until the current plants run through.

This a erect vaulting pole for preventing bird net can also embed the roll type chain row in the horizontal direction on the plane face of trailing arm III401 and trailing arm IV402, prevents that bird net is rolled up 6 and is rotated on the roll type chain row, is favorable to alleviateing the frictional force of preventing bird net and rolling up 6 and lifting portion 3, walks about 2 minutes between 50 meters long grape vine, effectively uses manpower sparingly cost.

The utility model has convenient operation, the bird preventing net coil is loosened in the clamping arm along with the walking of operators, thus solving the problem of inconvenient high-altitude operation; the orchard area is big, erects and prevents bird net and test workman's strength and endurance, and this erects the vaulting pole and lays to prevent bird net book and directly erect on the vaulting pole, but the handheld body of rod stands on ground in the operation, has effectively saved workman's labour. The stay bar does not need a complex structure, has low cost and is easy to maintain.

The present utility model is not limited to the above-mentioned embodiments, but is intended to be limited to the above-mentioned embodiments, and any person skilled in the art will readily appreciate that many modifications, equivalent changes and modifications are possible in the embodiments without departing from the scope of the present utility model.

Claims

1. A erect vaulting pole for preventing bird net, its characterized in that: the anti-bird net coil lifting device comprises a rod body (1), wherein a lifting part (3) is arranged on the rod body (1), the lifting part (3) comprises two symmetrical supporting arms, a bracket (2) is fixed at the top end of the rod body (1), and the supporting arms are fixed on the bracket (2) to lift and suspend an anti-bird net coil (6).

2. A erection bracing for an anti-bird net according to claim 1, wherein: the support arms are formed by two fan surfaces with included angles, and the rod body (1) is positioned on the central line of the two support arms.

3. A erection bracing for an anti-bird net according to claim 2, wherein: the bracket arm is elliptical, and one end of the long axis of the elliptical bracket arm is fixedly inserted into the bracket (2).

4. A erection bracing for an anti-bird net according to claim 3, wherein: the fan surfaces of the two supporting arms are arranged oppositely, so that the bird preventing net roll (6) is clamped between the fan surfaces of the supporting arms and is suspended.

5. A erection bracing for an anti-bird net according to claim 3, wherein: the fan surfaces of the two supporting arms are arranged on the same plane, so that the bird preventing net roll (6) is clamped between the fan surface edges of the two supporting arms in a suspending mode.

6. A erection bracing for an anti-bird net according to claim 4 or 5, wherein: the bracket is made of iron wires in a surrounding mode from head to tail, the side edge of the bracket (2) is provided with a plug hole (4), and the bracket is inserted into the plug hole (4) to be fixed with the bracket (2).

7. A erection bracing for an anti-bird net according to claim 4 or 5, wherein: the bracket is made of a flat plate, an inserting groove (5) is formed in the side edge of the bracket (2), and the bracket is inserted into the inserting groove (5) to be fixed with the bracket (2).

8. A erection bracing for an anti-bird net according to claim 4 or 5, wherein: the rod body (1) is a telescopic rod.

9. A erection bracing for an anti-bird net according to claim 7, wherein: the horizontal direction of the plane surface of the supporting arm is embedded with a rolling chain row.