CN209890067U

CN209890067U - Roof is G girder steel clamp for photovoltaic power generation

Info

Publication number: CN209890067U
Application number: CN201920769858.2U
Authority: CN
Inventors: 夏智桥; 王运峰; 孙阳; 粟增德
Original assignee: State Nuclear Electric Power Planning Design & Research Institute Chongqing Co ltd
Current assignee: State Nuclear Electric Power Planning Design & Research Institute Chongqing Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-01-03
Anticipated expiration: 2029-05-27

Abstract

The utility model belongs to the technical field of hoisting auxiliary equipment, and discloses a G steel beam clamp for roof photovoltaic power generation, which is provided with a door-shaped frame; the door-shaped frame is formed by welding three steel plates, hoisting hanging wire holes are welded on two sides of the door-shaped frame, the lower end of the door-shaped frame is connected with a bottom plate through a hinge, and threaded sleeves matched with each other are welded on the other end of the bottom plate and the lower end of the door-shaped frame; the center of the bottom plate is provided with a through hole, and an adjusting bolt is fixed in the through hole through threads. The utility model discloses a steel construction reinforcement construction provides a mobilizable reliable hoist and mount stress point, the operation of hoist and mount is conveniently carried out in the factory building of piling the goods, utilize the manual work to carry out the hoist and mount of girder steel, large-scale machines such as crane platform class expense has been saved, need not simultaneously and carry goods in the factory building on a large scale, labour saving and time saving, through anchor clamps bottom adjusting bolt's regulation, realized that reinforcement girder steel and former steel structure clearance are meticulous to be adjusted and reliably fixed, the operating efficiency is improved, welding quality can obtain effective control.

Description

Roof is G girder steel clamp for photovoltaic power generation

Technical Field

The utility model belongs to the technical field of the jack-up auxiliary assembly, especially, relate to a roof is G girder steel clamp for photovoltaic power generation.

Background

Currently, the closest prior art in the industry:

in the reinforcing construction of roof photovoltaic project steel construction in the past, adopt crane or lift to carry out girder steel hoist and mount and welding reinforcement usually, under the condition that factory building goods are many, crane and lift can't go to the ground, need remove the goods, and the goods is repeatedly carried, consuming time and wasting power, and crane and lift are inconvenient in the on-the-spot aversion moreover. When the crane hoists the reinforced steel beam, the suspension arm is difficult to finely control, the situations of shaking and the like exist, the fine adjustment of the position of the steel beam is very difficult, and the welding quality control is not facilitated.

In summary, the problems of the prior art are as follows:

(1) the influence of a plurality of site goods on part of plants is caused, a plurality of goods are moved by a crane and other large-scale machines entering a field, the coordination difficulty is large, the time and the labor are consumed when the goods are transferred, and the operation efficiency is not high;

(2) when the crane hoists the reinforced steel beam, the suspension arm is difficult to finely control, the situations of shaking and the like exist, the fine adjustment of the position of the steel beam is very difficult, and the welding quality control is not facilitated.

The difficulty of solving the technical problems is as follows:

in the conventional roof photovoltaic project steel structure reinforcing construction, a crane or a lifter is generally adopted for steel beam hoisting and welding reinforcement.

The significance of solving the technical problems is as follows:

after the self-made G steel beam clamp is adopted, the steel beam can be hoisted manually, the machine-team cost of large-scale machines such as cranes is saved, meanwhile, the goods in a factory building do not need to be carried on a large scale, and time and labor are saved.

Through the regulation of anchor clamps bottom adjusting bolt, can carefully adjust the clearance between newly-increased girder steel and the former steel roof beam, the condition such as no vibrations rock has reduced the welder operation degree of difficulty, and welding quality can obtain effective control.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a roof is G girder steel clamp for photovoltaic power generation.

The utility model discloses a realize like this, a roof is G girder steel clamp for photovoltaic power generation is provided with:

a gate frame;

the door-shaped frame is formed by welding three steel plates, hoisting hanging wire holes are welded on two sides of the door-shaped frame, the lower end of the door-shaped frame is connected with a bottom plate through a hinge, and threaded sleeves matched with each other are welded on the other end of the bottom plate and the lower end of the door-shaped frame;

a through hole is formed in the center of the bottom plate, and an adjusting bolt is fixed in the through hole through threads.

Further, the threaded sleeve of the bottom plate is the same as the threaded sleeve of the door-shaped frame in size.

Furthermore, the bottom plate is welded with a nut matched with the adjusting bolt at the lower end of the through hole.

To sum up, the utility model discloses an advantage and positive effect do:

the utility model discloses a steel construction reinforcement construction provides a mobilizable reliable hoist and mount stress point, has greatly made things convenient for hoist and mount operation in the factory building of having piled the goods. After the self-made G steel beam clamp is adopted, the steel beam can be hoisted manually, the machine-team cost of large-scale machines such as cranes is saved, meanwhile, the goods in a factory building do not need to be carried on a large scale, and time and labor are saved. Through the regulation of anchor clamps bottom adjusting bolt, realized that reinforcement girder steel and former steel structure clearance are meticulous to be adjusted and reliably fixed, need not to arrange specially personnel to right operation such as to the reinforcement girder steel, the condition such as no vibrations are rocked has reduced the welder operation degree of difficulty, can weld after welder adjusts position and clearance by oneself, has improved the operating efficiency, and welding quality can obtain effective control.

Drawings

Fig. 1 is a schematic structural view of a G-shaped steel beam clamp for roof photovoltaic power generation provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a threaded sleeve according to an embodiment of the present invention;

in the figure: 1. a gate frame; 2. a hoisting hanging wire hole; 3. a hinge; 4. a base plate; 5. a threaded sleeve; 6. adjusting the bolt; 7. and (4) a nut.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a roof is G girder steel clamp for photovoltaic power generation includes: the crane comprises a door-shaped frame 1, a hoisting hanging wire hole 2, a hinge 3, a bottom plate 4, a threaded sleeve 5, an adjusting bolt 6 and a nut 7.

The gantry type frame 1 is formed by welding three steel plates, hoisting hanging wire holes 2 are welded on two sides of the gantry type frame 1, the lower end of the gantry type frame 1 is connected with a bottom plate 4 through a hinge 3, and threaded sleeves 5 which are matched with each other are welded on the other end of the bottom plate 4 and the lower end of the gantry type frame 1; a through hole is arranged in the center of the bottom plate 4, and an adjusting bolt 6 is fixed in the through hole through threads.

Preferably, the threaded sleeve of the bottom plate 4 is the same size as the threaded sleeve of the door frame 1.

Preferably, a nut 7 matched with the adjusting bolt 6 is welded at the lower end of the through hole of the bottom plate 4.

The utility model discloses a theory of operation is:

the utility model discloses a steel sheet welds into and connects a door type structure, and both sides weld a lug respectively and hang the line hole as the jack-up, are used as the load point that lifts by crane reinforcement steel. The hinge formation hinge structure is adopted on the bottom right side, and the anchor clamps of being convenient for open and shut smoothly, and two panels in bottom left side weld a round hole respectively, after the reinforcement steel carry, adopt the bolt to lock dead fixedly to anchor clamps, guarantee that the reinforcement steel firmly locks in the anchor clamps the inside. The center of the clamp bottom plate is provided with an adjusting bolt, and the purpose of adjusting the gap between the steel beam to be welded and the original steel structure is achieved by screwing the adjusting bolt.

The utility model discloses when using:

1. and (4) opening the self-made G steel beam clamp, and hanging 2 steel beams on the original steel structure beam.

2. Lifting lugs on two sides of the steel clip are used as stress points to lift the reinforced steel beam.

3. And opening the self-made G steel beam clamp bottom plate, lifting the reinforcing steel beam into the steel clamp, and locking the bolt through the threaded sleeve.

4. And adjusting the position of the reinforcing steel beam and the gap between the reinforcing steel beam and the original steel structure through the bottom adjusting bolt, and finally welding and fixing.

5. And opening the steel clamp bottom plate, sliding to the next reinforcing position, and sequentially carrying out 1-4 steps.

Taking the domestic appliance of the Lasa logistics country to put into the distributed photovoltaic project of the second-phase 4.1 megawatt roof of the Lasa logistics park as an example, 74 steel beams are welded on site, and the crane is matched for construction, so that the labor cost and the crane platform duty cost are 6.5 ten thousand yuan, while the self-made G steel beam clamp is adopted, the mechanical matching is not needed, and the self-made G steel beam clamp only needs the self-made G steel beam clamp material, the processing cost and the labor cost of 6 ten thousand yuan. And the coordination difficulty and the coordination fee for transporting goods with the factory owner are reduced.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a roof is G girder steel clamp for photovoltaic power generation which characterized in that, roof is G girder steel clamp for photovoltaic power generation is provided with:

a gate frame;

2. The G-beam clamp for roof photovoltaic power generation of claim 1, wherein the threaded sleeve of the bottom plate is the same size as the threaded sleeve of the door frame.

3. The G-beam clamp for roof photovoltaic power generation of claim 1, wherein a nut fitting the adjusting bolt is welded to the bottom plate at the lower end of the through hole.