CN219384469U

CN219384469U - Purlin lifting device

Info

Publication number: CN219384469U
Application number: CN202320700171.XU
Authority: CN
Inventors: 周海德; 闫敏; 卢晓明; 刘佳海; 张博方
Original assignee: Cccc Qingdao Urban Construction Co ltd; Road and Bridge International Co Ltd; China Communications Road and Bridge North China Engineering Co Ltd
Current assignee: Cccc Qingdao Urban Construction Co ltd; Road and Bridge International Co Ltd; China Communications Road and Bridge North China Engineering Co Ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-21
Anticipated expiration: 2033-03-31

Abstract

The application discloses purlin lifting device, this purlin lifting device includes: the hoisting device comprises at least two steel wire ropes, wherein the upper ends of the steel wire ropes are provided with lifting hooks, a plurality of hoisting assemblies are arranged at intervals on the same horizontal height of the steel wire ropes, and each hoisting assembly comprises a ring opening, a first rope clamp, a second rope clamp and a lifting appliance; the ring opening is formed on the steel wire rope through the first rope clamp, the second rope clamp is fixed on the ring opening, and the lifting appliance is fixed on the second rope clamp; the lifting appliance is used for being fixed at the end part of the purline. This application has realized forming a plurality of hoists on two wire rope, can once only hoist many purlins, can effectively use manpower sparingly, improves work efficiency for the technological effect of engineering progress, and then solved roofing purlin in the correlation technique and only can singly hoist and mount, hoist and mount efficiency is lower, the higher problem of installation cost.

Description

Purlin lifting device

Technical Field

The application relates to the technical field of roof purline construction, in particular to a purline hoisting tool.

Background

The steel structure roof purline takes C-shaped steel and Z-shaped steel as the most and the installation process is mature, and the H-shaped purline is used less by high-frequency welding. Compared with the former two kinds, the high-frequency welding H purlines have heavier self weight, the single high-frequency welding purline has the weight of 200kg, and personnel can not move the high-frequency welding H purlines to be in place on a roof, and can only directly hoist to a preset position for installation by means of an automobile crane.

But the hoisting efficiency of a single purline is too low, the construction period requirement cannot be met, the installation cost is too high, and the danger is high.

Disclosure of Invention

The main aim of the application is to provide a purlin lifting device to solve roofing purlin among the correlation technique only can single hoist and mount, hoist and mount efficiency is lower, the higher problem of installation cost.

To achieve the above object, the present application provides a purlin lifting device, the purlin lifting device includes: the hoisting device comprises at least two steel wire ropes, wherein the upper ends of the steel wire ropes are provided with lifting hooks, a plurality of hoisting assemblies are arranged at intervals on the same horizontal height of the steel wire ropes, and each hoisting assembly comprises a ring opening, a first rope clamp, a second rope clamp and a lifting appliance;

the ring opening is formed on the steel wire rope through the first rope clamp, the second rope clamp is fixed on the ring opening, and the lifting appliance is fixed on the second rope clamp;

the lifting appliance is used for being fixed at the end part of the purline.

Further, the lifting appliance comprises a first plate body and a second plate body;

the first end of first plate body with second rope clip fixed connection, the second end with the first end fixed connection of second plate body, the second end of second plate body is provided with the centre gripping groove, the centre gripping groove is used for the centre gripping on the bottom plate of purlin, the both sides of centre gripping groove are provided with the connecting hole, be provided with the connecting bolt that is used for being connected with the purlin in the connecting hole.

Further, the first plate body and the second plate body are mutually perpendicular.

Further, the second plate body comprises two connecting plates which are arranged up and down oppositely, a space is reserved between the two connecting plates to form the clamping groove, the connecting holes are formed in the connecting plates, and the connecting bolts are connected to the two connecting plates.

Further, the second end of the first plate body is located between the two connecting plates, and the first plate body and the connecting plates are fixed in a welded mode.

Further, the distance between the adjacent hoisting components is 600mm.

Further, the diameter of the steel wire rope is 10mm, and the steel wire rope is a fiber core steel wire rope.

In the embodiment of the application, through the arrangement of at least two steel wire ropes, the upper ends of the steel wire ropes are provided with lifting hooks, a plurality of lifting components are arranged at intervals on the same horizontal height of the steel wire ropes, and each lifting component comprises a ring opening, a first rope clamp, a second rope clamp and a lifting appliance; the ring opening is formed on the steel wire rope through the first rope clamp, the second rope clamp is fixed on the ring opening, and the lifting appliance is fixed on the second rope clamp; the lifting appliance is used for being fixed at the end part of the purlines, a plurality of lifting appliances are formed on two steel wire ropes, a plurality of purlines can be lifted at one time, manpower can be effectively saved, working efficiency is improved, technical effects of engineering progress are accelerated, and further the problems that in the related art, roof purlines can only be lifted singly, lifting efficiency is low and installation cost is high are solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application. In the drawings:

FIG. 1 is a schematic diagram of a structure according to an embodiment of the present application;

FIG. 2 is a partial schematic structural view according to an embodiment of the present application;

the steel wire rope comprises a steel wire rope 1, a ring opening 2, a first rope clamp 3, a second rope clamp 4, a lifting appliance 5, a first plate body 51, a second plate body 52, a connecting plate 521, a clamping groove 53 and a connecting hole 54.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein.

In the present application, the terms "upper", "lower", "inner", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "disposed," "configured," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The steel structure roof purline takes C-shaped steel and Z-shaped steel as the most and the installation process is mature, and the H-shaped purline is used less by high-frequency welding. Compared with the former two kinds, the high-frequency welding H purlines have heavier self weight, the single high-frequency welding purline has the weight of 200kg, and personnel can not move the high-frequency welding H purlines to be in place on a roof, and can only directly hoist to a preset position for installation by means of an automobile crane. The hoisting efficiency of the single hoisting device is too low, the construction period requirement cannot be met, the installation cost is too high, and the danger is high.

To solve the above technical problems, as shown in fig. 1 to 2, an embodiment of the present application provides a purlin lifting tool, including: the hoisting device comprises at least two steel wire ropes 1, wherein lifting hooks are arranged at the upper ends of the steel wire ropes 1, a plurality of hoisting assemblies are arranged at intervals on the same horizontal height of the steel wire ropes 1, and each hoisting assembly comprises a ring opening 2, a first rope clamp 3, a second rope clamp 4 and a lifting appliance 5;

the ring opening 2 is formed on the steel wire rope 1 through a first rope clamp 3, a second rope clamp 4 is fixed on the ring opening 2, and a lifting appliance 5 is fixed on the second rope clamp 4;

the spreader 5 is intended to be secured to the end of a purline.

In this embodiment, two wire ropes 1 are oppositely arranged, the upper ends of the two wire ropes 1 are fixed on the same lifting hook, a plurality of hoisting assemblies are vertically arranged on the wire ropes 1 at intervals, the distance between every two adjacent hoisting assemblies is 600mm, the diameter of each wire rope 1 is 10mm, and each wire rope 1 is a fiber core wire rope 1. The two hoisting assemblies on the two steel wire ropes 1 are positioned on the same horizontal height, and the hoisting assemblies positioned on the same horizontal height are used for being installed at two ends of the same purline. Each hoisting component has the same structure and comprises a ring opening 2, a first rope clamp 3, a second rope clamp 4 and a lifting appliance 5. The ring opening 2 can be a rope loop formed by fixing and locking the steel wire ropes 1 after being overlapped through the first rope clamp 3, the second rope clamp 4 is used as a clamping ring to be connected to the ring opening 2, namely the second rope clamp 4 is sleeved on the ring opening 2 and locked, the lifting appliance 5 is connected to the second rope clamp 4, a through hole connected with the second rope clamp 4 is formed in the lifting appliance 5, and the second rope clamp 4 can be connected with the lifting appliance 5 after penetrating through the through hole. The lifting appliance 5 is provided with a structure for connecting and locking with the end part of the purline, and only the end part of the purline is required to be connected with the lifting appliance 5 corresponding to the steel wire rope 1 during lifting.

This embodiment has realized forming a plurality of hoists 5 on two wire rope 1, can once only hoist many purlins, can effectively use manpower sparingly, improves work efficiency for the technological effect of engineering progress, and then has solved roofing purlin among the correlation technique and only can singly hoist, and hoist and mount efficiency is lower, problem that installation cost is higher.

The hanger 5 is a structure directly connected with the purline, the specific structure of the hanger 5 affects the stability of the hoisting process and the convenience in installation and disassembly, and for this purpose, the hanger 5 in the embodiment includes a first plate body 51 and a second plate body 52;

the first end of the first plate body 51 is fixedly connected with the second rope clamp 4, the second end is fixedly connected with the first end of the second plate body 52, the second end of the second plate body 52 is provided with a clamping groove 53, the clamping groove 53 is used for clamping on the bottom plate of the purline, connecting holes 54 are formed in two sides of the clamping groove 53, and connecting bolts used for being connected with the purline are arranged in the connecting holes 54.

Specifically, it should be noted that, the hanger 5 in this embodiment mainly includes two parts, one part includes a first plate 51, the other part includes a second plate 52 fixedly connected to the first plate 51, and the first plate 51 and the second plate 52 may be welded and fixed or fixed by bolting. The first plate 51 and the second plate 52 form a certain included angle, and in order to make welding firm, the first plate 51 and the second plate 52 may be perpendicular to each other. The second end of the second plate 52 has a gripping slot 53 of a depth and height that matches the height of the bottom plate of the purlin, the depth being required to be greater than the location of the hole site on the purlin. The connecting holes 54 on the two sides of the clamping groove 53 are vertically corresponding to the hole positions on the purline bottom plate, when the purline bottom plate is installed, the connecting bolts are firstly removed from the second plate body 52, then the purline is installed in the clamping groove 53, and finally the connecting bolts pass through the connecting holes 54 and the hole positions on the purline and are locked.

The lifting appliance 5 in the embodiment is convenient to install and detach, and meanwhile, the safety in the lifting process can be guaranteed.

For convenience of processing, the second plate 52 in this embodiment includes two connecting plates 521 disposed opposite to each other, a space is provided between the two connecting plates 521 to form a clamping groove 53, a connecting hole 54 is formed in the connecting plate 521, and a connecting bolt is connected to the two connecting plates 521. The second end of the first plate body 51 is located between the two connection plates 521, and the first plate body 51 and the connection plates 521 are welded and fixed.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modifications, equivalent substitutions, improvements, or the like, which are within the spirit and principles of the present application, are intended to be included within the scope of the present application.

Claims

1. A purlin lifting device, characterized by comprising: the hoisting device comprises at least two steel wire ropes, wherein the upper ends of the steel wire ropes are provided with lifting hooks, a plurality of hoisting assemblies are arranged at intervals on the same horizontal height of the steel wire ropes, and each hoisting assembly comprises a ring opening, a first rope clamp, a second rope clamp and a lifting appliance;

the lifting appliance is used for being fixed at the end part of the purline.

2. The purlin lifting tool of claim 1, wherein: the lifting appliance comprises a first plate body and a second plate body;

3. The purlin lifting tool of claim 2, wherein: the first plate body and the second plate body are mutually perpendicular.

4. A purlin lifting tool as claimed in claim 3, wherein: the second plate body comprises two connecting plates which are arranged up and down oppositely, a space is reserved between the two connecting plates to form the clamping groove, the connecting holes are formed in the connecting plates, and the connecting bolts are connected to the two connecting plates.

5. The purlin lifting tool of claim 4, wherein: the second end of the first plate body is positioned between the two connecting plates, and the first plate body is welded and fixed with the connecting plates.

6. The purlin lifting tool of claim 5, wherein: the distance between the adjacent hoisting components is 600mm.

7. The purlin lifting tool of claim 6, wherein: the diameter of the steel wire rope is 10mm, and the steel wire rope is a fiber core steel wire rope.