阅读说明：本技术 一种大棚顶拱安装可移动安全绳悬挂装置及其使用方法 (Movable safety rope suspension device for installing greenhouse top arch and using method thereof ) 是由 罗勇 姜新宙 王靖文 王泽旭 郑刚 于 2021-08-18 设计创作，主要内容包括：本发明提供一种大棚顶拱安装可移动安全绳悬挂装置及其使用方法,悬挂装置包括可移动式底座、立杆、横杆、安全绳固定件,所述可移动式底座的顶部中心位置设有立杆,所述立杆的顶端设有横杆,所述横杆上设有安全绳固定件,安全绳一端通过安全绳固定件固定,另一端固定在施工人员身上,所述可移动式底座内设有可沿大棚顶拱移动的轨道,所述轨道为半圆形结构,与大棚顶拱相接触。本发明通过设置可移动式底座、螺杆、轨道,为作业人员提供安全绳固定点,同时可随着作业人员移动至下一工作面,方便操作又保障安全,在轨道内设置橡胶缓冲垫,提高固定时的安全性和移动时的安全性,增加了底座重量并设置了防坠链条,避免悬挂装置侧翻,确保了作业安全性。(The invention provides a movable safety rope suspension device for installing a greenhouse top arch and a use method thereof. The movable base, the screw and the track are arranged, so that a safety rope fixing point is provided for an operator, the movable base, the screw and the track can move to the next working surface along with the operator, the operation is convenient, the safety is guaranteed, the rubber cushion is arranged in the track, the safety during fixing and the safety during moving are improved, the weight of the base is increased, the anti-falling chain is arranged, the suspension device is prevented from turning over, and the operation safety is guaranteed.)

1. The utility model provides a portable safety rope linkage of installation is encircleed on big-arch shelter top, a serial communication port, including movable base, pole setting, horizontal pole, safety rope mounting, movable base's top central point puts and is equipped with the pole setting, the top of pole setting is equipped with the horizontal pole, be equipped with the safety rope mounting on the horizontal pole, safety rope one end is passed through the safety rope mounting and is fixed, and the other end is fixed on one's body constructor, be equipped with in the movable base and follow the track that the big-arch shelter top arch removed, the track is semi-circular structure, encircles with the big-arch shelter top and contacts.

2. The movable safety rope suspension device for greenhouse roof arch installation according to claim 1, wherein the movable base is a "door" structure consisting of a horizontal plate and two vertical plates, and the track is fixed on the inner sides of the two vertical plates.

3. The movable safety rope suspension device for installing the greenhouse roof arch as claimed in claim 2, wherein a screw rod with adjustable width is arranged between the vertical plates above the track, and the friction between the track and the greenhouse roof arch is reduced and increased by finely adjusting the distance between the track and the greenhouse roof arch according to the tightness of the screw rod.

4. The movable safety rope suspension device for the roof arch of the greenhouse as claimed in claim 2 or 3, wherein a plurality of anti-falling chains are arranged at two ends of the bottom of the two vertical plates of the movable base, and the anti-falling chains are symmetrically arranged along the center of the movable base.

5. The movable safety rope hanging device for installing the greenhouse roof arch as claimed in claim 4, wherein one end of the anti-falling chain is fixedly connected with one of the vertical plates, and the other end of the anti-falling chain penetrates through the bottom of the cylindrical steel pipe at the bottom of the greenhouse roof arch or penetrates through the bottom of the cylindrical steel pipe above the greenhouse roof arch and is fixedly connected with the other vertical plate.

6. The movable safety rope hanging device for the greenhouse crown arch installation of claim 1, wherein a rubber cushion is arranged on the contact surface of the track and the greenhouse crown arch.

7. The movable safety rope suspension device for installing the roof arch of the greenhouse as claimed in claim 1, wherein the safety rope fixing part is a circular hook or a turnbuckle.

8. The method for using the suspension device of claim 1 for installing the movable safety rope on the roof arch of the greenhouse, which comprises the following steps:

1) lifting the movable safety rope suspension device to a greenhouse crown arch by a crane in advance, and firmly fixing the suspension device and the greenhouse crown arch by an adjusting screw rod;

2) workers correctly hang the safety rope on the safety rope fixing piece, and work within the range of the safety rope is normally constructed;

3) when the greenhouse moves to the next operation range, the screw is adjusted to increase the space between the rails, so that the friction force between the rails and the greenhouse crown is reduced, and personnel can push the suspension device to move integrally;

4) after moving to the next working range, adjusting the screw rods to reduce the space between the rails, and fixing the suspension device on the arch of the greenhouse;

5) and (4) sequentially circulating the steps 2) to 4), and lifting the suspension device to the next greenhouse crown arch until the operation in one greenhouse crown arch is finished.

9. The method of claim 8, further comprising adding weights to the movable base to prevent the entire suspension from tipping over, increasing the thickness of the movable base, and securing fall arrest chains beneath the movable base.

Technical Field

The invention belongs to the technical field of safety rope installation, and particularly relates to a movable safety rope suspension device for installing a greenhouse roof arch and a use method thereof.

Background

In the installation of steel construction big-arch shelter crown arch, constructor frequently removes at the high altitude, needs the safety rope protection constructor's of installation safety, and traditional method is at vault ligature safety rope, and need disassemble at any time and remove according to the construction position, and the process of disassembling and ligature is comparatively troublesome, and the safety rope does not obey the height and hangs low usefulness principle, appears safe risk easily in the work progress, has reduced the high altitude construction security.

Disclosure of Invention

The invention provides a movable safety rope suspension device for installing a greenhouse roof arch and a use method thereof, which can move to an operation area along with an operator and are fixed with a roof, provide a reliable high-altitude fixing point for the operator and improve the construction safety.

The technical scheme of the invention is as follows: the utility model provides a portable safety rope linkage of installation is encircleed on big-arch shelter top, includes movable base, pole setting, horizontal pole, safety rope mounting, movable base's top central point puts and is equipped with the pole setting, the top of pole setting is equipped with the horizontal pole, be equipped with the safety rope mounting on the horizontal pole, safety rope one end is passed through the safety rope mounting and is fixed, and the other end is fixed on one's body constructor, be equipped with in the movable base and follow the track that the big-arch shelter top arch removed, the track is semi-circular structure, encircles with the big-arch shelter top and contacts.

Preferably, the movable base is of a door-type structure consisting of a transverse plate and two vertical plates, and the track is fixed on the inner sides of the two vertical plates.

Preferably, a screw rod with adjustable width is arranged between the vertical plates above the tracks, and the friction force between the tracks and the greenhouse top arch is reduced and increased by finely adjusting the distance between the tracks and the greenhouse top arch through the tightness of the screw rod.

Preferably, two vertical plate bottom both ends of movable base are equipped with many and prevent weighing down the chain, prevent weighing down the central symmetry setting of chain along movable base.

Preferably, one end of the anti-falling chain is fixedly connected with one of the vertical plates, and the other end of the anti-falling chain penetrates through the bottom of the cylindrical steel pipe at the bottom of the top arch of the greenhouse or penetrates through the bottom of the cylindrical steel pipe above the top arch of the greenhouse and is fixedly connected with the other vertical plate.

Preferably, a rubber buffer cushion is arranged on the contact surface of the track and the greenhouse top arch.

Preferably, the safety rope fixing part is a circular hook or a turnbuckle.

In another aspect, the present invention provides a method for using a movable safety rope suspension device installed on a roof arch of a greenhouse, comprising the steps of:

1) lifting the movable safety rope suspension device to a greenhouse crown arch by a crane in advance, and firmly fixing the suspension device and the greenhouse crown arch by an adjusting screw rod;

2) workers correctly hang the safety rope on the safety rope fixing piece, and work within the range of the safety rope is normally constructed;

3) when the greenhouse moves to the next operation range, the screw is adjusted to increase the space between the rails, so that the friction force between the rails and the greenhouse crown is reduced, and personnel can push the suspension device to move integrally;

4) after moving to the next working range, adjusting the screw rods to reduce the space between the rails, and fixing the suspension device on the arch of the greenhouse;

5) and (4) sequentially circulating the steps 2) to 4), and lifting the suspension device to the next greenhouse crown arch until the operation in one greenhouse crown arch is finished.

Furthermore, still include in order to avoid whole linkage to turn on one's side, increase the weight of movable base, include increase the balancing weight on movable base, increase movable base thickness, at the fixed chain of preventing weighing down in movable base below.

The invention has the advantages that: according to the invention, the movable base is arranged on the greenhouse crown arch, the distance of the track in the movable base is adjusted by using the adjustable screw rod, and the friction force is increased or reduced, so that a safety rope fixing point can be provided for an operator after the suspension device is fixed on the ceiling, and the suspension device can move to the next working surface along with the operator, so that the operation is convenient and the safety is ensured; in order to prevent the movable suspension device from turning over, the weight of the base is increased, and the anti-falling chain is arranged, so that the operation safety is ensured.

The movable safety rope suspension device can be provided when the crown arch is installed on the steel structure greenhouse, the equipment is light and simple, the operation is simple, and reliable safety guarantee is provided for overhead operation.

Drawings

FIG. 1 is a schematic cross-sectional view of a movable safety rope suspension device installed on a roof arch of a greenhouse according to the present invention;

FIG. 2 is a schematic longitudinal section of a movable safety rope suspension device installed on a roof arch of a greenhouse according to the present invention;

FIG. 3 is an enlarged partial schematic view at A of FIG. 1;

wherein: 1. the greenhouse top arch comprises a greenhouse top arch 2, an adjustable base 3, a rail 4, a screw 5, a vertical rod 6, a cross rod 7, a safety rope fixing part 8, a safety rope 9 and an anti-falling chain.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which a person skilled in the art can, without any creative effort, fully implement the present invention.

The specific implementation mode of the invention is as follows: as shown in fig. 1-3, a movable safety rope suspension device for installing a greenhouse top arch is fixedly installed on the greenhouse top arch 1, the cross section of the greenhouse top arch 1 is triangular, and comprises a movable base 2, a vertical rod 5, a cross rod 6 and a safety rope fixing part 7, one end of a safety rope 8 is fixed through the safety rope fixing part 7, the other end of the safety rope is fixed on the body of a constructor, so that a safe fixed point is provided for the constructor, the vertical rod 5 is arranged at the center of the top of the movable base 2, the cross rod 6 is arranged at the top end of the vertical rod 5, the safety rope fixing part 7 is arranged on the cross rod 6, a track 3 capable of moving along the greenhouse top arch 1 is arranged in the movable base 2, the track 3 is of a semicircular structure and is in contact with a cylindrical steel pipe of the greenhouse top arch 1.

Further, the movable base 2 is of a door-type structure consisting of a transverse plate and two vertical plates, the rails 3 are fixed on the inner sides of the two vertical plates, and the distance between the rails 3 is matched with the distance between two cylindrical steel pipes above the greenhouse top arch 1.

Furthermore, a screw 4 with adjustable width is arranged between the vertical plates above the track 3, the distance between the track 3 and the greenhouse top arch 1 is finely adjusted by the tightness of the screw 4, the friction force between the track and the greenhouse top arch 1 is reduced and increased, and the suspension device can be fixed at a specific position.

Furthermore, a plurality of anti-falling chains 9 are arranged at two ends of the bottoms of the two vertical plates of the movable base 2, and the anti-falling chains 9 are symmetrically arranged along the center of the movable base 2, so that on one hand, the stability of the movable base 2 can be ensured, and on the other hand, the movable base 2 is added to avoid side turning.

Furthermore, one end of the anti-falling chain 9 is fixedly connected with one vertical plate, and the other end of the anti-falling chain penetrates through the bottom of the cylindrical steel pipe at the bottom of the greenhouse top arch 1 or penetrates through the bottom of the cylindrical steel pipe above the greenhouse top arch 1 and is fixedly connected with the other vertical plate.

Furthermore, a rubber buffer cushion is arranged on the contact surface of the track 3 and the greenhouse crown 1.

Further, the safety rope fixing part 7 is a circular hook or a turnbuckle, the safety rope 8 and the cross rod 6 are fixed, and constructors can safely operate within a certain range.

In another aspect, the invention provides a method for using a movable safety rope suspension device installed on a greenhouse roof arch, comprising the steps of

1) Lifting the movable safety rope suspension device to a greenhouse crown 1 by a crane in advance, and firmly fixing the suspension device and the greenhouse crown 1 by an adjusting screw rod 4;

2) a worker correctly hangs the safety rope 8 on the safety rope fixing part 7 and works within the range of the safety rope normally;

3) when the greenhouse moves to the next operation range, the screw rod 4 is adjusted to increase the distance between the tracks 3, so that the friction force between the tracks 3 and the greenhouse crown 1 is reduced, and personnel can push the suspension device to move integrally;

4) after moving to the next working range, adjusting the screw rod 4 to reduce the space between the rails 3, and fixing the suspension device on the greenhouse crown 1;

5) and sequentially circulating the steps 2) -4), and lifting the suspension device to the next greenhouse crown arch 1 until the operation in one greenhouse crown arch 1 is finished.

Furthermore, still include in order to avoid whole linkage to turn on one's side, increase the weight of movable base, include increase the balancing weight on movable base, increase movable base thickness, at the fixed chain of preventing weighing down in movable base below.

The movable safety rope suspension device can be provided when the crown arch is installed on the steel structure greenhouse, the equipment is light and simple, the operation is simple, and reliable safety guarantee is provided for overhead operation.

While the preferred embodiments of the invention have been described, it is to be understood that the invention is not limited to the precise embodiments described, and that equipment and structures not described in detail are understood to be practiced as commonly known in the art; any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention by those skilled in the art can be made without departing from the technical scope of the present invention, and still fall within the protection scope of the technical solution of the present invention.