CN111670747A

CN111670747A - Guardrail bar for forestry seedling

Info

Publication number: CN111670747A
Application number: CN202010596187.1A
Authority: CN
Inventors: 陈学武
Original assignee: Anhui Hongtu Ecological Agriculture Co ltd
Current assignee: Anhui Hongtu Ecological Agriculture Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2020-09-18

Abstract

The invention discloses a protective railing for seedling culture in forestry, which comprises a threaded pipe, wherein a conical head is screwed on the inner wall of the bottom of the threaded pipe, a bearing is welded on the outer wall of the bottom of the threaded pipe, four fixing clamp seats distributed at equal intervals are welded on the outer wall of the bearing, connecting rods are rotatably connected with the fixing clamp seats, one end, away from the bearing, of each connecting rod is connected with a fixing plate, positioning rods are welded at four corners of the bottom of each fixing plate, a T-shaped sliding block is welded at the top of each connecting rod, an annular casing is welded on the outer wall of the middle of the threaded pipe, four rectangular shells distributed at equal intervals are welded on the outer wall of the annular casing. According to the invention, the threading ring is arranged at the top of the threaded rod, so that not only can certain limit treatment be carried out on the lines, but also the tightness of the lines can be adjusted by rotating the threading ring, and the height of the threaded rod can be adjusted at will, so that the guardrail can be adapted to seedlings with different heights.

Description

Guardrail bar for forestry seedling

Technical Field

The invention relates to the technical field of forestry seedling culture, in particular to a guardrail rod for forestry seedling culture.

Background

At present, in the process of seedling growth in forestry, the seedling is usually a piece-formed planting seedling, the trunk of the seedling at the initial stage and the like are usually fine and soft, the trunk of the seedling begins to be slowly hardened along with the growth of the seedling, and the seedling is easy to grow askew under the condition of not limiting the growth, so that the quality of the seedling is influenced. Adopt the guardrail to assist to grow seedlings usually, guardrail bar on the current guardrail formula as an organic whole result usually can't adjust, consequently can make guardrail line height unable change, can let the application range of the guardrail of growing seedlings reduce greatly to also unable regulation to the elasticity degree of guardrail line on the guardrail, consequently raised seedlings for forestry and brought inconvenience.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a forest seedling guardrail.

In order to achieve the purpose, the invention adopts the following technical scheme:

a guard rail for seedling in forestry comprises a threaded pipe, wherein the inner wall of the bottom of the threaded pipe is screwed with a conical head, and the outer wall of the bottom of the threaded pipe is welded with a bearing, the outer wall of the bearing is welded with four fixed clamping seats which are distributed at equal intervals, and the fixed clamping seats are rotatably connected with connecting rods, one ends of the connecting rods far away from the bearings are connected with fixed plates, positioning rods are welded at four corners of the bottom of the fixed plate, a T-shaped sliding block is welded at the top of the connecting rod, and the outer wall of the middle part of the threaded pipe is welded with an annular casing, the outer wall of the annular casing is welded with four rectangular shells which are distributed at equal intervals, four sliding grooves distributed at equal intervals are arranged on the outer wall of the annular casing, a threaded rod is screwed on the inner wall of the top of the threaded pipe, and threaded rod top outer wall welding has the fixed block, the fixed block lateral wall is connected with annular handle, and the inside cavity that is equipped with of fixed block, the inside thimble that is equipped with of cavity.

Preferably, the outer wall of the bottom of the threading ring is provided with positioning holes distributed at equal intervals, and the inner walls of the positioning holes are inserted with positioning rods.

Preferably, the threaded tube is adapted to the threaded rod and the threaded tube forms a threaded fit with the threaded rod.

Preferably, the size of the T-shaped sliding block is matched with that of the inner wall of the sliding groove, and the T-shaped sliding block and the sliding groove form sliding fit.

Preferably, the outer walls of the annular handle and the threading ring are both bonded with anti-slip pads, and the outer walls of the anti-slip pads are provided with anti-slip threads.

Preferably, the connecting rod is parallel to the threaded pipe when being stored, and is perpendicular to the threaded pipe when being unfolded.

Preferably, the distance between the annular casing and the bearing is matched with the length of the connecting rod.

The invention has the beneficial effects that:

1. this forestry of design is grown seedlings and is protected railing, the conical head of dismantling through using the shell, peg graft that the threaded rod can relax is fixed on ground, and peg graft in the ground after the screwed pipe, still be equipped with four connecting rods that can accomodate in the outside of screwed pipe, the user can unscrew the connecting rod, and plug in ground, can play certain reinforcing effect to the screwed pipe, prevent that the screwed pipe from taking place because of the condition that the focus unstability is emptyd, and the structure of accomodating of connecting rod, make the flexibility of device increase, the transportation in the later stage of being convenient for.

2. This forestry seedling guardrail bar of design sets up the thimble through the top at the threaded rod, not only can carry out certain spacing processing to the lines, can also carry out the tight regulation to the lines through rotating the thimble to the height of threaded rod can be adjusted at will, thereby lets the seedling that the guardrail can the multiple not co-altitude of adaptation.

Drawings

FIG. 1 is a front view of the overall structure of a guard rail for seedling cultivation in forestry, which is provided by the present invention;

FIG. 2 is a cross-sectional view of the whole structure of a guard rail for seedling cultivation in forestry, which is provided by the invention;

FIG. 3 is a sectional view of the internal structure of a fixing block of the forest seedling guardrail bar provided by the invention;

FIG. 4 is a side view of an annular casing structure of a forest seedling guardrail proposed by the present invention;

fig. 5 is a cross-sectional view of an annular casing cross-section structure of a forest seedling guardrail provided by the invention.

In the figure: the device comprises a threaded pipe 1, a conical head 2, a bearing 3, a fixing clamp seat 4, a connecting rod 5, a fixing plate 6, a positioning rod 7, a sliding block 8T, an annular casing 9, a rectangular casing 10, a sliding groove 11, a threaded rod 12, a fixing block 13, an annular handle 14, a cavity 15, a threading ring 16, a positioning hole 17 and a positioning rod 18.

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. 1-5, a protective railing for seedling cultivation in forestry, comprising a threaded pipe 1, wherein a conical head 2 is screwed on the inner wall of the bottom of the threaded pipe 1, a bearing 3 is welded on the outer wall of the bottom of the threaded pipe 1, four fixing holders 4 distributed at equal intervals are welded on the outer wall of the bearing 3, connecting rods 5 are rotatably connected with the fixing holders 4, the connecting rods 5 are parallel to the threaded pipe 1 when being stored, the connecting rods 5 are perpendicular to the threaded pipe 1 when being unfolded, one end of each connecting rod 5, which is far away from the bearing 3, is connected with a fixing plate 6, positioning rods 7 are welded on four corners of the bottom of the fixing plate 6, a T-shaped slider 8 is welded on the top of each connecting rod 5, an annular casing 9 is welded on the outer wall of the middle of the threaded pipe 1, four rectangular shells 10 distributed at equal intervals are welded on the outer wall of the

annular casing

9, 8 size and 11 inner wall size looks adaptations of sliding tray of T type slider, and

T type slider

8 and 11 formation sliding fit of sliding tray, threaded pipe 1 top inner wall spiro union has threaded rod 12, and threaded rod 12 top outer wall welding has fixed block 13, threaded

pipe

1 and 12 looks adaptations of threaded rod, and threaded pipe 1 and threaded rod 12 form screw-thread fit, fixed block 13 lateral wall is connected with annular handle 14, and fixed block 13 is inside to be equipped with cavity 15, the inside thimble 16 that is equipped with of cavity 15, annular handle 14 and thimble 16's outer wall all bonds has the slipmat, and the slipmat outer wall is equipped with anti-skidding screw thread, locating hole 17 that the equidistance distributes is opened to thimble 16 bottom outer wall, and locating hole 17 inner wall is pegged graft and is had locating lever 18.

When using this guardrail bar for forestry seedling, at first with 2 spiro union in the bottom of screwed pipe 1 of conical head, then insert the underground with conical head 2, after the fixing finishes, rolling bearing 3 outer walls, the fixed plate 6 that will be connected with connecting rod 5 is rotatory out, later place 6 levels of fixed plate, and step on fixed plate 6 with the foot, let locating lever 7 peg graft and fix on ground, then with threaded rod 12 spiro union at screwed pipe 1 top, after the fixing finishes, the lines that will need the rail pass thimble 16, the user can be according to the height of the altitude mixture control threaded rod 12 of seedling, make lines and the high looks adaptation of seedling, if the elasticity degree of lines need to be adjusted, then only need rotate thimble 16 and adjust the lines, peg graft locating lever 18 inside locating hole 17 after the regulation finishes.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The protective railing for seedling cultivation in forestry comprises a threaded pipe (1) and is characterized in that a conical head (2) is connected to the inner wall of the bottom of the threaded pipe (1) in a threaded mode, a bearing (3) is welded to the outer wall of the bottom of the threaded pipe (1), four fixing clamp seats (4) distributed equidistantly are welded to the outer wall of the bearing (3), connecting rods (5) are connected to the fixing clamp seats (4) in a rotating mode, one ends, far away from the bearing (3), of the connecting rods (5) are connected with fixing plates (6), positioning rods (7) are welded to four corners of the bottom of each fixing plate (6), T-shaped sliding blocks (8) are welded to the top of each connecting rod (5), annular casing bodies (9) are welded to the outer wall of the middle of the threaded pipe (1), four rectangular casings (10) distributed equidistantly are welded to the outer wall of each annular casing body (9), and, screwed pipe (1) top inner wall spiro union has threaded rod (12), and threaded rod (12) top outer wall welding has fixed block (13), fixed block (13) lateral wall is connected with annular handle (14), and fixed block (13) inside is equipped with cavity (15), inside thimble (16) that is equipped with of cavity (15).

2. A guardrail bar for raising seedlings of forestry according to claim 1, wherein the outer wall of the bottom of the threading ring (16) is provided with positioning holes (17) distributed at equal intervals, and positioning rods (18) are inserted into the inner walls of the positioning holes (17).

3. A guardrail bar for raising seedlings in forestry according to claim 1, characterized in that the threaded pipe (1) is adapted to the threaded rod (12), and the threaded pipe (1) and the threaded rod (12) form a threaded fit.

4. A guardrail bar for raising seedlings of forestry according to claim 1, characterized in that the size of the T-shaped sliding block (8) is matched with the size of the inner wall of the sliding groove (11), and the T-shaped sliding block (8) is in sliding fit with the sliding groove (11).

5. A guardrail bar for raising seedlings of forestry according to claim 1, wherein non-slip mats are adhered to the outer walls of the annular handle (14) and the threading ring (16), and non-slip threads are arranged on the outer walls of the non-slip mats.

6. A guardrail bar for raising seedlings of forestry according to claim 1, wherein the connecting rod (5) is parallel to the threaded pipe (1) when being stored, and the connecting rod (5) is perpendicular to the threaded pipe (1) when being unfolded.

7. A guardrail bar for raising seedlings of forestry according to claim 1, characterized in that the distance between the annular casing (9) and the bearing (3) is adapted to the length of the connecting rod (5).