CN204873403U - A supplementary steel pipe that is used for hoisting simultaneously room roof beam purlin - Google Patents

Abstract

The utility model relates to an auxiliary steel pipe for hoisting roof beam purlins at the same time, which is composed of a steel pipe (1), a steel ring (2), a steel traveler (3), a suspension ring (4) and a lifting point (5). The rings (2) are welded on the steel pipe (1), the number of steel rings is the same as the number of purlins required to be installed, the distance between the steel rings (2) is the same as the distance between the girder purlins, and the steel rings (3) Go through the steel ring (2) and put it on the steel pipe (1), the lifting ring (4) is sleeved under the steel ring (3), and the lifting point (5) is a half part welded on the steel pipe (1) with steel bars. circular structure. The auxiliary steel pipe provided by the utility model solves the problems of slow construction, poor quality, high risk and low benefit of the traditional installation process, shortens the construction period, improves the quality and increases the safety guarantee.

Description

An auxiliary steel pipe for simultaneous hoisting of roof beam purlins

technical field

The invention relates to an auxiliary tool for pasture construction, in particular to an auxiliary steel pipe used for simultaneously hoisting roof beam purlins during the construction of light steel structure pasture sheds.

Background technique

Although the cost of light steel buildings is higher than that of ordinary traditional concrete structures, due to its advantages of fast construction, energy saving and emission reduction, it has been recognized by more and more construction industries. It has entered a period of rapid development in our country and has been widely used in various industries. .

Pasture pens are very suitable for the use of light steel structures, but pastures, especially dairy farms, generally have a large span. Due to the large coverage, the design and construction of light steel cowsheds have more requirements for roof beams and purlins. high. Especially in the installation of purlins, at present, manual construction is the main method. Due to the large span and high height of the cowshed, and the large amount of purlins used, workers need to work at heights and complete the installation one by one. The construction speed is slow and personal safety The risk is high; and during the installation process, the purlins are prone to sideways, sliding, etc., which will cause the final installation position to deviate from the designed purlin installation position, which does not match the roof slope. Uneven force is prone to follow-up problems of roof breakage, which brings follow-up hidden dangers to the maintenance of cowsheds. In terms of cost, the current labor cost is higher than the cost of mechanization, and the complete use of manual installation of purlins has become a large cost that has to be paid in the construction of cowsheds. Therefore, regardless of the installation quality of purlins or the installation cost, ranch construction companies have been seeking to develop a simple, efficient and economical purlin installation method. In a barn, there are many purlins. If a crane can be used to hoist multiple purlins at the same time, it will greatly save the installation time of the purlins, but this requires that the purlins cannot be shifted or slipped during the simultaneous hoisting process. There is a certain slope. During the overall hoisting of multiple purlins, that is, the overall purlins must have the same slope as the roof, and the installation ends of multiple purlins must not be uneven, and a straight line must be maintained.

Utility model content

In order to solve the above problems, this utility model proposes an auxiliary steel pipe for simultaneously hoisting roof beam purlins. The purpose is to provide an efficient, simple and economical purlin installation that overcomes the defects of the current manual installation of purlins and uses machinery instead of manual work. The auxiliary tool of the method can greatly improve the installation quality of the roof beam purlins while saving the construction period.

The utility model provides an auxiliary steel pipe for hoisting roof beam purlins at the same time, which is composed of a steel pipe 1, a steel ring 2, a steel traveler 3, a suspension ring 4, and a lifting point 5. The steel ring 2 is welded on the steel pipe 1, and the number of steel rings is The number of purlins required to be installed is the same, the distance between the steel rings 2 is the same as the distance between the purlin supports of the roof beams, the steel traveler 3 passes through the steel rings 2 and is set on the steel pipe 1, and the lifting ring 4 is sleeved on the Below the traveler 3, the lifting point 5 is a semicircular structure welded on the steel pipe 1 with a steel bar.

Further, 2-4 lifting points 5 are set on the steel pipe 1 .

Further, the steel ring 2 is made of 6mm thick steel bar.

Further, the traveler 3 is made of 5mm thick steel bar.

During installation, the purlins or purlins and roof beams to be installed are assembled on the ground. According to the construction situation on site, one or two auxiliary steel pipes are used as supports. The holes are connected by pins, and a crane wire rope 7 is installed on the lifting point 5 of each auxiliary steel pipe, and the other end of the crane wire rope is collected on the crane hook. Also install the crane wire rope 7, which is combined with the crane wire rope of the auxiliary steel pipe in the crane hook, adjust the length and angle of each crane wire rope, so that the overall structure of the purlin or the purlin and the roof beam is the same as the roof slope, start the crane, and when it rises to the corresponding roof beam position, stabilize the crane hook, then first install the purlin 6 on the roof beam 8 or an auxiliary steel pipe in order, and then install the purlin 6 on the other side in order, and then loosen the crane hook after the installation is completed, and then open the ring 4 and the The latch of the purlin 6 is removed from the auxiliary steel pipe.

The beneficial effects of the utility model are as follows:

1. Make several purlins form a whole, which is convenient to install with a crane: the existing purlin installation method is to hang the purlins by the workers below, and then pull the purlins on the roof beams by the workers above and put them in the corresponding positions for assembly. The construction is difficult and the safety risk is high. Utilizing the auxiliary steel pipe provided by the utility model, the roof beams, purlins and their components can be assembled on the ground, hoisted by a crane, and then only need two workers to assemble in sequence, the construction process is simple, and the safety factor is high.

2. The hoisting area can reach more than 200m2, while maintaining the stability of the roof truss: the current hoisting process uses two to four steel wire ropes, which can only hoist objects with a small area, but the span of the cowshed is large and the coverage of the purlins is large. Purlins are easy to change due to the technical process, but the auxiliary steel pipe provided by the utility model is used as a support, and four to eight steel wire ropes can be used for hoisting as a whole at the same time. Straight line, so as to ensure the overall shape of the hoisting, the hoisting area at one time can reach more than 200m2, and the stability of the roof truss can be maintained at the same time.

3. When hoisting, the position of the purlin can be guaranteed to be stable: a steel ring is designed at the position connected to the purlin on the auxiliary steel pipe. The welding position of the steel ring is the same distance as the position of the roof beam purlin. The traveler is connected to the steel pipe while the purlin is connected), and the diameter of the traveler is smaller than the diameter of the steel ring, which ensures the stability of the position of the purlin during hoisting and improves the installation quality.

4. The angle and hoisting scheme can be flexibly adjusted according to the conditions of the construction site, and the construction can be carried out simultaneously with the civil works, so as to promote the progress of the project: the designs of pasture pens are different, and the conditions of the construction site are also very different. In the past purlin construction, due to the large span of the construction area , Difficult and time-consuming, can not be carried out at the same time as the civil engineering, and installation problems often occur during construction and need to be reworked, resulting in delays in the construction period, and by using the auxiliary steel pipe of the utility model, two auxiliary steel pipes can be selected according to the construction site conditions One auxiliary steel pipe and one roof beam, one auxiliary steel pipe and two roof beams are hoisted at the same time. When adopting different schemes, it is only necessary to re-determine the lifting point on the auxiliary steel pipe according to the site and the slope of the roof. It only needs to be welded and fixed, which is convenient and easy, so that the installation of purlins can be carried out at the same time as the civil engineering, so as to promote the progress of the project and ensure the construction period.

Description of drawings

Figure 1 is a schematic diagram of the auxiliary steel pipe structure

Figure 2 is a schematic diagram of the assembly of purlins simultaneously hoisted using two auxiliary steel pipes

Figure 3 is an assembly schematic diagram of using an auxiliary steel pipe to hoist purlins and a roof beam at the same time

Figure 4 shows the assembly diagram of using an auxiliary steel pipe to hoist purlins and two roof beams at the same time

The symbols in the figure are listed as follows:

1-auxiliary steel pipe, 2-steel ring, 3-traveler, 4-hanging ring, 5-lifting point, 6-purlin, 7-crane wire rope, 8-roof beam.

Detailed ways

Below in conjunction with accompanying drawing, the embodiment of the present utility model is described in further detail.

Example 1:

Use two auxiliary steel pipes to hoist purlins at the same time. The auxiliary steel pipes are composed of steel pipe 1, steel ring 2, steel traveler 3, lifting ring 4, and lifting point 5. The steel ring 2 is welded on the steel pipe 1. The number of steel rings is the same as the required installation of purlins. The number of steel rings is the same, the distance between the steel rings 2 is the same as the distance between the beam purlins, the steel rings 3 pass through the steel rings 2 and are set on the steel pipe 1, and the lifting rings 4 are sleeved under the steel rings 3, The lifting point 5 is a semicircular structure welded on the steel pipe 1 with a steel bar, and there are three in number. The steel ring 2 is made of 6mm thick steel bar. The traveler 3 is made of 5mm thick steel bar.

When installing purlins, the purlins to be installed are assembled on the ground according to the overall design of the barn, and two auxiliary steel pipes are used as supports. A crane wire rope 7 is installed on the lifting point 5 of the auxiliary steel pipe, and the other end of the crane wire rope 7 is collected on the crane hook. Adjust the length and angle of each crane wire rope so that the overall inclination of the purlin is the same as that of the roof. When rising to the corresponding position of the roof beam, stabilize the crane hook, then install the purlins on one auxiliary steel pipe in order, and then install the purlins on the other auxiliary steel pipe in order, release the crane hook after installation, and then open the suspension ring With the latch of the purlin, remove the auxiliary steel pipe.

Example 2:

Use an auxiliary steel pipe to hoist purlins and a roof beam at the same time. The auxiliary steel pipe is composed of steel pipe 1, steel ring 2, steel traveler 3, lifting ring 4, and lifting point 5. The steel ring 2 is welded on the steel pipe 1. The number of steel rings The number of purlins required to be installed is the same, the distance between the steel rings 2 is the same as the distance between the purlin supports of the roof beams, the steel traveler 3 passes through the steel rings 2 and is set on the steel pipe 1, and the lifting ring 4 is sleeved on the Below the traveler 3, the lifting point 5 is a semicircular structure welded on the steel pipe 1 with steel bars, and the number is three. The steel ring 2 is made of 6mm thick steel bar. The traveler 3 is made of 5mm thick steel bar.

During installation, the purlins and roof beams to be installed are assembled on the ground according to the overall design of the barn, and an auxiliary steel pipe is used as a support. Install a crane wire rope 7 on the lifting point 5 of the auxiliary steel pipe, and then install the crane wire rope 7 at the corresponding positions at both ends of a roof beam. , so that the overall inclination of the purlins and roof beams is the same as that of the roof, start the crane for hoisting. After finishing, loosen the crane hook, then open the latch of the suspension ring and the purlin, and remove the auxiliary steel pipe.

Example 3:

Use an auxiliary steel pipe to hoist purlins and two roof beams at the same time. The auxiliary steel pipe is composed of steel pipe 1, steel ring 2, steel traveler 3, lifting ring 4, and lifting point 5. The steel ring 2 is welded on the steel pipe 1. The number of steel rings The number of purlins required to be installed is the same, the distance between the steel rings 2 is the same as the distance between the purlin supports of the roof beams, the steel traveler 3 passes through the steel rings 2 and is set on the steel pipe 1, and the lifting ring 4 is sleeved on the Below the traveler 3, the lifting point 5 is a semicircular structure welded on the steel pipe 1 with steel bars, and the number is three. The steel ring 2 is made of 6mm thick steel bar. The traveler 3 is made of 5mm thick steel bar.

During installation, the purlins to be installed and the two roof beams are assembled on the ground according to the overall design of the cowshed, and an auxiliary steel pipe is used as a support member, and the suspension ring 4 of the auxiliary steel pipe is respectively connected to the purlin hole at one end of the purlin 6 through a bolt. A crane wire rope 7 is installed on the lifting point 5 of each auxiliary steel pipe, and then a crane wire rope 7 is installed at the corresponding positions at both ends of the two roof beams. and angle, so that the overall inclination of the purlins and roof beams is the same as the roof slope, start the crane for hoisting, when it rises to the corresponding position of the roof beams, stabilize the crane hook, and then install the roof beams in order, and then install the other side in order Purlins, loosen the crane hook after the installation is complete, then open the latches of the lifting rings and purlins, and remove the auxiliary steel pipes.

The utility model provides the auxiliary steel pipe for hoisting the purlins of the roof beams at the same time, which effectively solves the problems that the purlins of the roof beams can only be hoisted and installed one by one, and is easy to shift during the installation process, so that several purlins and roof beams can be placed on the ground. After being assembled according to the design requirements, it is hoisted to the corresponding position for installation at the same time, which solves the problems of slow construction, poor quality, high risk and low benefit of the traditional installation process, shortens the construction period, improves the quality, and increases the safety guarantee.

The auxiliary steel pipe for simultaneously hoisting roof beam purlins provided by the utility model has been introduced in detail above. This paper describes the principle and implementation of the utility model through specific implementation methods, and the above description is only used to help understand the method and core idea of the utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, and these improvements and modifications also fall into the protection of the claims of the utility model. within range.

Claims (4)

1. one kind for lifting the auxiliary steel pipe of room beam purlin simultaneously, it is characterized in that, by steel pipe (1), steel ring (2), bead coil (3), suspension ring (4), Heave Here (5) is formed, described steel ring (2) is welded on steel pipe (1), steel ring quantity is identical with the quantity of required mounting purlines, distance between steel ring (2) is identical with the distance between room beam purlin holder, described bead coil (3) is enclosed within steel pipe (1) through steel ring (2), described suspension ring (4) are socketed in bead coil (3) below, described Heave Here (5) is with the semicircular structure of reinforcement welding on steel pipe (1).

2. according to claim 1 for lifting the auxiliary steel pipe of room beam purlin simultaneously, it is characterized in that, described steel pipe (1) is arranged 2-4 Heave Here (5).

3. according to claim 1 for lifting the auxiliary steel pipe of room beam purlin simultaneously, it is characterized in that, described steel ring (2) is made for the reinforcing bar that 6mm is thick.

4. according to claim 1 for lifting the auxiliary steel pipe of room beam purlin simultaneously, it is characterized in that, described bead coil (3) is made for the reinforcing bar that 5mm is thick.