CN213404306U

CN213404306U - Forestry engineering seedling culture heat preservation big-arch shelter

Info

Publication number: CN213404306U
Application number: CN202022036176.6U
Authority: CN
Inventors: 范玉凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-11
Anticipated expiration: 2030-09-17

Abstract

Forestry engineering seedling culture warmth keeping greenhouse, including arch bar, diaphragm, branch, fixed cover, base, horizontal pole, position sleeve, limiting plate, the arch bar both ends have the connecting rod, and the connecting rod passes diaphragm coupling nut, and the diaphragm sets up at arch bar bilateral symmetry, and the diaphragm is connected on branch upper portion, and ground is arranged in to the base, and the base has the fixed slot, and bolted connection base is passed through to fixed cover lower part, and fixed cover has the fixed orifices, and the fixed orifices is corresponding with the fixed slot, and the branch lower part passes the fixed orifices and inserts the fixed slot, and branch is at diaphragm lower part evenly distributed.

Description

Forestry engineering seedling culture heat preservation big-arch shelter

Technical Field

The utility model relates to a forestry engineering field especially relates to a forestry engineering seedling culture heat preservation big-arch shelter.

Background

In the cultivation of forestry engineering sapling, generally plant in the heat preservation big-arch shelter in order to make the better of seedling growth, however the structural stability of the outside framework of current big-arch shelter is not good, and the arch bar bearing capacity of upper portion is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to the above-mentioned that prior art exists, provide a stable in structure's forestry engineering seedling cultivation heat preservation big-arch shelter.

The utility model aims at realizing through the following technical scheme:

the utility model provides a forestry engineering seedling culture heat preservation big-arch shelter, includes arch bar, diaphragm, branch, fixed cover, base, horizontal pole, position sleeve, limiting plate, the arch bar both ends have the connecting rod, and the connecting rod passes diaphragm coupling nut, and the diaphragm sets up at arch bar bilateral symmetry, and the diaphragm is connected on branch upper portion, and ground is arranged in to the base, and the base has the fixed slot, and fixed cover lower part passes through the bolted connection base, and fixed cover has the fixed orifices, and the fixed orifices is corresponding with the fixed slot, and the branch lower part passes the fixed orifices and inserts the fixed slot, and branch is at diaphragm lower.

The utility model discloses a spacing plate, including horizontal pole upper surface, position sleeve, limiting plate, arch bar, stop lever, position sleeve, arch bar upper surface and arch bar, the position sleeve has U type groove, the horizontal pole passes U type groove, U type tank bottom is arranged in to the horizontal pole, the position sleeve has the arch bar groove of stepping down, the arch bar suits with the arch bar groove of stepping down, the arch bar passes the arch bar groove of stepping down, the limiting plate has the arc wall, the arch bar upper surface suits with the arc groove, the arch bar upper surface is laminated with the arc groove mutually, the position sleeve has the limiting plate.

Has the advantages that:

the connecting rod passes through the transverse plate connecting nut to connect the two ends of the arch bar with the transverse plate, the plurality of arch bars are distributed front and back to keep the two transverse plates parallel, the upper part of the supporting rod is connected with the transverse plate, the supporting rod supports the transverse plate and further supports the arch bar, the lower part of the fixing sleeve is fixed on the base through a bolt, the lower part of the supporting rod passes through a fixing hole to be inserted into a fixing groove to be fixed on the base, the fixing sleeve is additionally arranged to reinforce the supporting rod to ensure the vertical of the supporting rod and further to make the whole device more stable, the transverse rod is arranged at the lower part of the U-shaped groove to enable the positioning sleeve to be sleeved on the transverse rod, the arch bar passes through the arch bar abdicating groove to enable the positioning sleeve to be simultaneously connected with the transverse rod and the arch bar, the limiting plate is attached on the arch bar and passes through the limiting plate groove to be fixed, and then the connecting position of the transverse rod and the plurality of arch bars, the stability of whole big-arch shelter frame has been improved.

Drawings

Fig. 1 is the structural schematic diagram of the arch bar, the cross bar, the positioning sleeve and the limiting plate.

Figure 2 is forestry engineering seedling culture heat preservation big-arch shelter main view cross-section.

Figure 3 is forestry engineering seedling culture heat preservation big-arch shelter right side view.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples:

a heat preservation greenhouse for seedling cultivation in forestry engineering comprises arch bars 01, transverse plates 02, supporting rods 05, fixing sleeves 06, bases 09, transverse rods 11, positioning sleeves 12 and limiting plates 15, wherein connecting rods 03 are arranged at two ends of the arch bars 01 and penetrate through connecting nuts 04 of the transverse plates 02, the transverse plates 02 are symmetrically arranged on two sides of the arch bars 01, two ends of the arch bars 01 are connected with the transverse plates 02, the arch bars 01 are distributed in the front and back direction, the two transverse plates 02 are kept parallel, the upper portions of the supporting rods 05 are connected with the transverse plates 02, the supporting rods 05 support the transverse plates 02 and further support the arch bars 01, the bases 09 are arranged on the ground, the bases 09 are provided with fixing grooves 08, the lower portions of the fixing sleeves 06 are connected with the bases 09 through bolts 10, the lower portions of the fixing sleeves 06 are fixed on the bases 09 through the bolts 10, the fixing sleeves 06 are provided with fixing holes 07, the fixing holes 07 correspond to the fixing grooves, make branch 05 fix on base 09, fixed cover 06 add to establish and make and consolidate branch 05, guarantee branch 05 vertical, and then make the stability more of whole device.

The upper surface of the cross rod 11 is attached to an arch rod 01, the positioning sleeve 12 is provided with a U-shaped groove 13, the cross rod 11 passes through the U-shaped groove 13, the cross rod 11 is arranged at the bottom of the U-shaped groove 13, the positioning sleeve 12 is sleeved on the cross rod 11, the positioning sleeve 12 is provided with an arch rod abdicating groove 14, the arch rod 01 is adapted to the arch rod abdicating groove 14, the arch rod 01 passes through the arch rod abdicating groove 14, the positioning sleeve 12 is simultaneously connected with the cross rod 11 and the arch rod 01, the limiting plate 15 is provided with an arc groove 16, the upper surface of the arch rod 01 is adapted to the arc groove 16, the upper surface of the arch rod 01 is attached to the arc groove 16, the positioning sleeve 12 is provided with a limiting plate groove 17, the side surface of the limiting plate 15 is adapted to the limiting plate groove 17, the limiting plate 15 passes through the limiting plate groove 17, the limiting plate 15 is attached to the arch rod 01 and passes through the limiting plate groove 17, the positioning sleeve 12 is fixed, the connecting position of the cross rod 11, the arch bars 01 distributed in the front and the back are kept parallel and the force borne by the arch bars is balanced, so that the stability of the whole greenhouse frame is improved.

Claims

1. The thermal insulation greenhouse for seedling cultivation in forestry engineering is characterized by comprising an arch bar, transverse plates, supporting rods, a fixing sleeve, a base, a transverse rod, a positioning sleeve and a limiting plate, wherein connecting rods are arranged at two ends of the arch bar and penetrate through transverse plate connecting nuts, the transverse plates are symmetrically arranged on two sides of the arch bar, the upper portion of each supporting rod is connected with the corresponding transverse plate, the base is arranged on the ground and is provided with a fixing groove, the lower portion of the fixing sleeve is connected with the base through bolts, the fixing sleeve is provided with a fixing hole, the fixing hole corresponds to the fixing groove, the lower portion of each supporting rod penetrates.

2. The forestry engineering seedling cultivation heat preservation greenhouse of claim 1, wherein the upper surface of the cross rod is attached to an arch bar, the positioning sleeve is provided with a U-shaped groove, the cross rod penetrates through the U-shaped groove, the cross rod is arranged at the bottom of the U-shaped groove, the positioning sleeve is provided with an arch bar abdicating groove, the arch bar is adapted to the arch bar abdicating groove, the arch bar penetrates through the arch bar abdicating groove, the limiting plate is provided with an arc groove, the upper surface of the arch bar is adapted to the arc groove, the upper surface of the arch bar is attached to the arc groove, the positioning sleeve is provided with a limiting plate groove, the side surface of the limiting plate is adapted to the limiting plate.