CN215108403U

CN215108403U - Connecting device for greenhouse door

Info

Publication number: CN215108403U
Application number: CN202120975816.1U
Authority: CN
Inventors: 殷文和; 张晶
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-10
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a connecting device of warmhouse booth door, relate to the agricultural technology field, a connecting device of warmhouse booth door, including the mount, the front of mount and intersect with the left end face and seted up the spout, the inside sliding connection of spout has a removal structure, the removal structure is by the gyro wheel, fixing bolt, first nut and second nut are constituteed, the shoulder hole has been seted up to the right-hand member of gyro wheel, with the right-hand member face of mount 1 and be connected warmhouse booth door terminal surface pillar fixed connection when using, with the warmhouse door with fly leaf 202 fixed connection through the mounting hole, through gyro wheel 201 in the removal that slides to inside, the effect that the wind blows off when the removal of warmhouse booth door is closed can not appear, thereby realize the effect that closes the warmhouse booth door, and can not increase the degree of difficulty of closing the door when wind is big.

Description

Connecting device for greenhouse door

Technical Field

The utility model relates to the field of agricultural technology, especially, relate to a connecting device of greenhouse door.

Background

Greenhouse door is the flat push type door form usually, is connected by the hinge between big-arch shelter and the door, and big-arch shelter door can open along the rotation center of hinge when wind is big, can lead to the not tight problem of door closure, and can cause the problem of the difficulty of closing the door when wind is big.

SUMMERY OF THE UTILITY MODEL

The utility model provides a connecting device of greenhouse door has solved the technical problem who reduces the damage to the passageway mucous membrane.

For solving the technical problem, the utility model provides a pair of connecting device of greenhouse door, including the mount, the front of mount and intersect with the left end face and seted up the spout, the inside sliding connection of spout has the removal structure, the removal structure comprises gyro wheel, fixing bolt, first nut and second nut, the shoulder hole has been seted up to the right-hand member of gyro wheel, the left end face that fixing bolt is located the recess inside that the ladder face of shoulder hole and gyro wheel right-hand member face formed and this fixing bolt passes the shoulder hole and is located the gyro wheel has first nut, fixing bolt's outer wall and the left that is located the mount are equipped with the fly leaf, the mounting hole has been seted up to the position that just is close to its bottom between the back to the front of fly leaf, fixing bolt passes fly leaf and second nut threaded connection.

Preferably, when the fixing bolt penetrates through the movable plate, the fixing bolt is movably connected with the movable plate in a sleeved mode.

Preferably, the size of the roller in the vertical direction is larger than the size of the intersection position of the sliding groove and the left end face of the fixing frame in the vertical direction.

Preferably, the size of the outer wall of the fixing bolt is smaller than the diameter of the stepped hole, and the fixing bolt is movably sleeved with the stepped hole.

Compared with the prior art, the utility model provides a pair of connecting device of greenhouse door has following beneficial effect:

through the right-hand member face with being connected greenhouse door terminal surface pillar fixed connection of mount during the use, through the mounting hole with the greenhouse door with fly leaf fixed connection, through the gyro wheel in the removal of sliding to inside, the effect that the wind blows open when the greenhouse door removes to close can not appear to the realization closes the effect tight with the greenhouse door, and can not increase the degree of difficulty of closing the door when wind is big.

Drawings

FIG. 1 is an isometric view of a connecting device for a greenhouse door of the present invention;

fig. 2 is an axonometric view of the moving structure of the connecting device of the greenhouse door of the utility model.

Reference numbers in the figures: 1. the fixing frame 2, the moving structure 3, the sliding groove 201, the roller 202, the movable plate 203, the first nut 204, the second nut 205, the fixing bolt 206 and the mounting hole.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a connecting device for greenhouse door comprises a fixed frame 1, a sliding groove 3 is arranged on the front surface of the fixed frame 1 and intersects with the left end surface, a moving structure 2 is connected inside the sliding groove 3 in a sliding manner, the moving structure 2 comprises a roller 201 and a fixing bolt 205, the roller 201 is provided with a stepped hole at the right end, a fixing bolt 205 is positioned inside a groove formed by a stepped surface of the stepped hole and the right end surface of the roller 201, the left end surface of the fixing bolt 205 penetrates through the stepped hole and is positioned at the left side of the roller 201, the first nut 203 is connected with the outer wall of the fixing bolt 205 through a thread, a movable plate 202 is arranged at the left side of the fixed frame 1, the first nut 203 and the second nut 204 limit the displacement of the movable plate 202 in the left-right direction, a mounting hole 206 is formed between the front surface and the back surface of the movable plate 202 and is close to the bottom of the movable plate 202, and the fixing bolt 205 penetrates through the movable plate 202 and is connected with the second nut 204 through a thread.

When the fixing bolt 205 passes through the movable plate 202, the fixing bolt 205 is movably connected to the movable plate 202.

The size of the roller 201 in the vertical direction is larger than the size of the intersection position of the chute 3 and the left end face of the fixed frame 1 in the vertical direction.

The outer wall of the fixing bolt 205 is smaller than the diameter of the stepped hole, and the fixing bolt 205 is movably sleeved with the stepped hole.

The utility model discloses a with the right-hand member face of mount 1 and be connected big-arch shelter door terminal surface pillar fixed connection during the use, through the mounting hole with the big-arch shelter door with fly leaf 202 fixed connection, through gyro wheel 201 in the removal that slides to inside, the effect that the big-arch shelter door wind blows open when removing to close can not appear to the realization closes the effect tight of big-arch shelter door, and can not be to increasing the degree of difficulty of closing the door when wind is big.

It is noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connecting device of greenhouse door, includes mount (1), its characterized in that: the front surface of the fixed frame (1) is crossed with the left end surface and is provided with a sliding chute (3), the inner part of the sliding chute (3) is connected with a moving structure (2) in a sliding way, the moving structure (2) consists of a roller (201), a fixed bolt (205), a first nut (203) and a second nut (204), a stepped hole is formed at the right end of the roller (201), the fixing bolt (205) is positioned in a groove formed by the stepped surface of the stepped hole and the right end surface of the roller (201), the left end surface of the fixing bolt (205) penetrates through the stepped hole and is positioned at the left side of the roller (201) and is in threaded connection with a first nut (203), a movable plate (202) is arranged on the outer wall of the fixing bolt (205) and on the left of the fixing frame (1), a mounting hole (206) is arranged between the front surface and the back surface of the movable plate (202) and near the bottom of the movable plate, the fixing bolt (205) penetrates through the movable plate (202) and is in threaded connection with the second nut (204).

2. The connecting device for greenhouse door as claimed in claim 1, wherein the connecting between the fixed bolt (205) and the movable plate (202) is a movable sleeve when the fixed bolt (205) passes through the movable plate (202).

3. A connecting device for greenhouse door as claimed in claim 1, wherein the size of the roller (201) in the up-down direction is larger than the size of the intersection position of the chute (3) and the left end face of the fixing frame (1) in the up-down direction.

4. The connecting device of the greenhouse door as claimed in claim 1, wherein the outer wall of the fixing bolt (205) is smaller than the diameter of the stepped hole, and the fixing bolt (205) is movably sleeved with the stepped hole.