CN216711349U - Hoisting beam for penetrating steel grating floor - Google Patents

Abstract

The utility model relates to the technical field of hoisting equipment, and discloses a hoisting beam for penetrating through a steel grating floor, which comprises a horizontally arranged main beam, wherein vertical columns are vertically arranged on the left side and the right side of the bottom end of the main beam; the upright column at one end is detachably connected with the main beam; a sliding steel plate is movably sleeved on the main beam, the bottom end of the sliding steel plate is connected with a connecting plate used for penetrating through the steel grating through a shackle, and a hanging part is arranged at the bottom end of the connecting plate; the utility model can improve the working efficiency, save the construction cost, prevent the situation that the sling is broken, improve the safety in the construction process, and has simple structure and strong practicability.

Description

A hoisting beam passing through a steel grating floor

technical field

The utility model relates to the technical field of hoisting equipment, in particular to a hoisting beam passing through a steel grating floor.

Background technique

With the development of society and the requirements of sustainable production of process equipment, more and more chemical enterprises choose steel grating as the construction material for floor surface, which has high strength and beautiful appearance. The selection of this material can greatly improve the ventilation and drainage performance of the device, and can effectively reduce the corrosion of the device caused by rainwater; because the steel grating is assembled in blocks, it is easy to disassemble, which provides a good solution for the replacement of large equipment and pipes in the future. Space and practicality. In the normal construction and maintenance process, we will encounter a large number of hoisting operations through floors. The conventional method is to set up the hoisting frame and then carry out the hoisting operation, but this method wastes a lot of manpower and material resources. In addition, due to the limited space in some locations, the hoisting frame cannot be erected, which brings great inconvenience to the operation. In addition, when the existing hoisting tool is in use, when the sling is used across the steel grating, the sling will rub in contact with the grating of the steel grating, and the sling may be at risk of breaking due to friction, which increases the safety during construction. hidden danger.

Utility model content

The purpose of the utility model is to provide a hoisting beam through the steel grating floor, which can not only improve the work efficiency, save the construction cost, but also prevent the sling from breaking, improve the safety in the construction process, and has a simple structure. Strong practicality.

The utility model adopts the following technical solutions:

The utility model relates to a hoisting beam passing through a steel grating floor, comprising a horizontally arranged main beam, and vertical columns are arranged on the left and right sides of the bottom end of the main beam; the column at one end is detachably connected to the main beam; There is a sliding steel plate, the bottom end of the sliding steel plate is connected with a connecting plate for penetrating the steel grating through a shackle, and the bottom end of the connecting plate is provided with a hooking part.

The bottom end of each of the uprights is provided with a bottom plate.

The bottom plate is square.

Reinforcing rib plates are arranged between the bottom plate and the upright column.

The main beam and the column are H-shaped steel; the sliding steel plate is provided with an H-shaped chute.

The top of the column detachably connected to the main beam is provided with a support plate, the support plate is provided with a positioning plate, and the positioning plate is provided with bolts for positioning and fixing the main beam.

The positioning plates are arranged on the front and rear sides of the top end of the support plate, and two are arranged on each side.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model greatly improves the construction efficiency of small hoisting in the device and saves a lot of construction costs; At the same time, by inserting the connecting plate under the steel grating, it can avoid the situation that the sling directly contacts the steel grating to cause the risk of friction and fracture, which greatly reduces the safety risk; It can be used on the floor of the steel grating, and can also be used on the concrete floor with holes. It has a wide range of use and strong practicability.

Further, the detachable connection between one of the uprights at the bottom of the main beam and the main beam facilitates the adjustment of the spacing between the two main beams to meet the different spans of the steel structure on the construction site, expand the scope of application of the present utility model, and improve the utility model. New practicability; the sliding connection between the sliding steel plate and the main beam is convenient to adjust the position of the lifting point according to the needs, and improve the stability of the lifting beam during the lifting operation.

Description of drawings

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a side view of the sliding steel plate of the utility model.

Detailed ways

Below in conjunction with the accompanying drawings and embodiments, the present utility model will be described clearly and completely:

As shown in FIGS. 1 to 2 , the hoisting beam through the steel grating floor according to the present utility model includes a horizontally arranged main beam 1, and the left and right sides of the bottom end of the main beam 1 are vertically arranged with uprights 2; One end of the column 2 is detachably connected to the main beam 1; it is convenient to adjust the spacing between the two columns 2 to meet the different spans of the steel structure on the construction site, expand the scope of application of the present invention, and improve the utility model of the present invention. Column 2 and main beam 1 all preferably use H-shaped section steel to improve the overall structural strength of the hoisting beam; wherein, the top of column 2 that is detachably connected with main beam 1 is provided with a support plate 3, and the front and rear sides of the support plate 3 are Each end is provided with a positioning plate 4, and each end is provided with two positioning plates 4. The positioning plate 4 is preferably set to an inverted L-shape, and the bottom end of the positioning plate 4 is spaced from the top of the lower flange plate of the main beam 1. There is a distance, In order to facilitate the movement and adjustment of the column 2 along the main beam 1, the positioning plate 4 is provided with bolts for positioning and fixing the main beam 1; when the column 2 detachably connected to the main beam 1 is adjusted in place, tighten the bolts to make them tight Only the top of the lower flange plate of the main beam 1 is required, the structure is simple, the operation is simple and the practicability is strong.

A sliding steel plate 5 is set on the main beam 1, and an H-shaped chute 6 is arranged on the sliding steel plate 5; stability. The bottom end of the sliding steel plate 5 is connected with a connecting plate 8 for penetrating the steel grating through the shackle 7, and the bottom end of the connecting plate 8 is provided with a hooking part 9; the hooking part 9 is used for connecting with the hoisting equipment.

Further, the bottom end of each column 2 is also provided with a square bottom plate 10 to increase the contact area between the hoisting beam and the supporting surface, and improve the stability of the entire hoisting beam during hoisting construction; A reinforcing rib plate 11 is also arranged between the hoisting beams to enhance the structural strength of the hoisting beam.

The use process of the utility model is as follows: first, place the bottom plate 10 of the hoisting beam on the steel structure or other supporting surface; then adjust the sliding steel plate 5 to make it located at the hoisting position; finally, remove the connecting plate 8 from the gap of the steel grating plate Insert, so that the hooking part 9 at the bottom end of the connecting plate 8 is located below the bottom surface of the steel grating, and the lifting operation can be carried out by connecting the hoisting equipment to the hanging part 9; 8 only plays a supporting role, so there will be no continuous or large wear between the steel grating and the connecting plate 8, which can avoid the situation that the sling is broken due to friction when the sling is used for lifting, and ensure the safety in the construction process; The utility model has the advantages of simple structure, convenient use, no need to spend a large amount of manpower and material resources on the erection operation of the hoisting frame, quick operation, low cost and strong practicability.

Claims (7)

1. a hoisting beam that wears a steel grating floor, is characterized in that: comprise the main beam that is arranged horizontally, and the left and right sides of the main beam bottom end are all vertically provided with uprights; wherein the uprights of one end are detachably connected with the main beam; A sliding steel plate is movably sleeved on the main beam, the bottom end of the sliding steel plate is connected with a connecting plate for penetrating the steel grating through a shackle, and the bottom end of the connecting plate is provided with a hooking part. 2 . The hoisting beam of claim 1 , wherein the bottom end of each column is provided with a bottom plate. 3 . 3 . The hoisting beam of claim 2 , wherein the bottom plate is square. 4 . 4 . The hoisting beam of claim 3 , wherein a reinforcing rib plate is arranged between the bottom plate and the upright column. 5 . 5 . The hoisting beam of claim 1 , wherein the main beam and the column are both H-shaped steel; and the sliding steel plate is provided with an H-shaped chute. 6 . 6. The hoisting beam through the steel grating floor according to claim 5, characterized in that: the top of the column that is detachably connected to the main beam is provided with a support plate, the support plate is provided with a positioning plate, and the positioning plate There are bolts for positioning and fixing the main beam. 7 . The hoisting beam through the steel grating floor according to claim 6 , wherein the positioning plates are arranged on the front and rear sides of the top of the support plate, and two are arranged on each side. 8 .

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