CN219411913U - Elevation adjusting device for steel beam hoisting butt joint - Google Patents

Abstract

The utility model provides an elevation adjusting device for steel beam hoisting butt joint, which has the technical scheme that the elevation adjusting device for steel beam hoisting butt joint is used for adjusting the elevation between a first beam body and a second beam body and comprises an adjusting piece which is arranged on the upper surface of the first beam body and can stretch up and down, and a positioning piece which is arranged on the upper surface of the second beam body and is connected with the upper surface of the first beam body; the locating part extends to directly over the regulating part, supplies the regulating part to offset, and this scheme can be realized installing butt joint elevation device on two sections concatenation component, makes two sections concatenation component carry out the elevation regulation of high accuracy each other, avoids building interim supporting platform, reduces the consumptive material and the time of engineering, improves the operating efficiency.

Description

Elevation adjusting device for steel beam hoisting butt joint

Technical Field

The utility model relates to the field of butting elevation adjusting devices, in particular to an elevation adjusting device for steel beam hoisting butting.

Background

The hoisting construction is a construction means commonly used in high-altitude operation projects, for example, a second beam body is spliced on a first beam body positioned at high altitude in a hoisting mode, and the specific structure can refer to the technical scheme of patent application number CN111851744A, and the method for hoisting the large-span pipe truss in an air butt joint mode comprises the following steps: s1, preparation of construction: before construction, mechanical devices and materials enter the ground, welding personnel hold evidence to post, related personnel are organized by technicians to train and meet, so that operators fully grasp the specific practice and the key points of construction, and full-time safety inspection personnel are arranged to conduct supervision inspection; arranging the operation environment of a construction site, ensuring that the obstacles of the hoisting site are removed, and completing the erection of an operation platform and meeting the corresponding safety and operation requirements; s11, machining and manufacturing a movable triangular jig frame by using profile steel, and fixing the movable triangular jig frame on a hardened horizontal plane according to the elevation of a design drawing on a chord member frame.

Above-mentioned this scheme, the process of concatenation truss is, lifts by crane one section truss earlier, on fixing its jack with interim supporting platform, then lifts by crane another section truss, lifts by crane on interim platform according to the same operation, the butt joint is assembled to good completion of angle adjustment, two sections trusses are placed on interim supporting platform jointly promptly, the relative elevation of two sections trusses is adjusted to the rethread jack, adopts this mode construction to need build corresponding interim supporting platform in different butt joint departments, makes the consumptive material and the time of engineering sharply increase.

Disclosure of Invention

The utility model aims to provide an elevation adjusting device for hoisting and butting steel beams, which is used for installing a butting elevation device on two sections of splicing members, so that the two sections of splicing members can perform elevation adjustment with high precision, a temporary supporting platform is prevented from being built, the consumption and time of engineering are reduced, and the operation efficiency is improved.

In order to achieve the above object, the present utility model provides the following technical solutions:

the elevation adjusting device is used for adjusting the elevation between the first beam body and the second beam body, and comprises an adjusting piece which is arranged on the upper surface of the first beam body and can stretch up and down, and a positioning piece which is connected with the upper surface of the second beam body; the locating piece extends to the position right above the adjusting piece and is used for propping against the adjusting piece.

In the elevation adjusting device for hoisting and butting the steel beam, the positioning piece comprises a body and a pressing plate opposite to the top of the adjusting piece; the upper side of the body is connected with the pressing plate, and the lower side of the body is connected with the upper surface of the second beam body.

In the elevation adjusting device for hoisting and butting the steel beams, a connecting plate used for being connected to the upper surface of the second beam body is arranged at the bottom of the body.

The elevation adjusting device for hoisting and butting the steel beams further comprises corner reinforcing ribs; the corner reinforcing ribs are respectively connected between the body and the pressing plate, and between the body and the connecting plate.

In the elevation adjusting device for hoisting and butting the steel beams, the top of the pressing plate is provided with a first reinforcing rib; and a second reinforcing rib is arranged on one side of the body, and the second reinforcing rib and the pressing plate are respectively arranged on two opposite sides of the body.

In the elevation adjusting device for hoisting and butting the steel beams, the second reinforcing ribs are connected with the connecting plates.

In the elevation adjusting device for hoisting and butting the steel beam, the first reinforcing ribs and the second reinforcing ribs extend mutually and are connected in an intersecting mode.

In the elevation adjusting device for hoisting and butting the steel beams, the adjusting piece is a jack.

The elevation adjusting device for hoisting and butting the steel beams further comprises a temporary fixing rib for connecting the first beam body and the second beam body.

In the elevation adjusting device for hoisting and butting the steel beams, the temporary fixing ribs are provided with connecting sides for connecting the first beam body and the second beam body, and openings for facing the gaps of the first beam body and the second beam body are formed in the connecting sides.

Compared with the prior art, the scheme of the utility model has the following advantages:

in the elevation adjusting device for hoisting and butting steel beams and the construction system thereof, the adjusting piece is arranged on the upper surface of the first beam body, the bottom of the positioning piece is connected to the upper surface of the second beam body, the positioning piece extends to the position right above the adjusting piece, the positioning piece is propped against the top of the adjusting piece, so that the adjusting piece bears pressure, force is transmitted between the second beam body in a hanging state and the first beam body, after the adjusting piece stretches, the height difference between the second beam body and the first beam body is adjusted through interaction force, the butting elevation device is arranged on two sections of splicing members, the two sections of splicing members are mutually adjusted in elevation with high precision, a temporary supporting platform is prevented from being built, engineering consumables and time are reduced, and the operation efficiency is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of an elevation adjusting device for hoisting and butting steel beams according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of A of FIG. 1 in accordance with the present utility model;

fig. 3 is a schematic structural view of a positioning member according to an embodiment of the present utility model.

Reference numerals: 1. a first beam body; 2. a second beam body; 3. a positioning piece; 4. an adjusting member; 5. temporary fixing ribs;

31. a body; 32. corner reinforcing ribs; 33. a pressing plate;

311. a second reinforcing rib; 312. a connecting plate; 331. a first reinforcing rib; 51. an opening.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

As shown in fig. 1-3, the utility model provides an elevation adjusting device for hoisting and butting steel beams, which is used for adjusting the elevation between a first beam body 1 and a second beam body 2, and comprises an adjusting piece 4 which is arranged on the upper surface of the first beam body 1 and can stretch up and down, and a positioning piece 3 which is arranged on the upper surface of the second beam body 2 and is connected with the upper surface of the first beam body; the positioning piece 3 extends to the position right above the adjusting piece 4 and is abutted by the adjusting piece 4.

The realization effect is, regulating part 4 sets up in the upper surface department of first roof beam body 1, the upper surface at second roof beam body 2 is connected to the bottom of setting element 3, setting element 3 extends to directly over regulating part 4, setting element 3 offsets through the top with regulating part 4, make regulating part 4 pressure-bearing, the transmission that produces the power between second roof beam body 2 of hanging state and first roof beam body 1, regulating part 4 stretches out and draws back the back, adjust the difference in height between them through the interaction force, realize installing the elevation device of butt joint on two sections concatenation components, make two sections concatenation components carry out the elevation regulation of high accuracy each other, avoid setting up temporary supporting platform, reduce the consumptive material and the time of engineering, improve operating efficiency.

As shown in fig. 3, the positioning member 3 has a specific structure that the positioning member 3 includes a body 31 and a pressing plate 33 that abuts against the top of the adjusting member 4; the upper side of the body 31 is connected to a pressing plate 33 and the lower side is connected to the upper surface of the second beam 2.

Through setting up clamp plate 33, but the body 31 of setting element 3 passes through clamp plate 33 increase horizontal direction's area of contact, reduces the precision requirement with adjusting part 4 assembly, avoids point-to-point type's contact, makes the atress more even.

Further improved, the bottom of the body 31 is provided with a connecting plate 312 for connecting to the upper surface of the second beam 2.

The arrangement of the connecting plate 312 increases the contact and connection area between the body 31 of the positioning piece 3 and the second beam body 2, so that the connection strength between the positioning piece 3 and the second beam body 2 is enhanced, and the stability of the positioning piece 3 is improved.

In this embodiment, corner reinforcing ribs 32 are also included; the corner reinforcing ribs 32 are respectively connected between the body 31 and the pressing plate 33, and between the body 31 and the connecting plate 312.

The provision of the corner reinforcing ribs 32 enhances the bending resistance of the pressing plate 33 and the body 31, and the connection plate 312 and the body 31 by the corresponding corner reinforcing ribs 32.

In practical applications, the body 31 is preferably a support plate, and may be replaced by a support rod, a tube body, a column, etc., which is not limited in this embodiment.

Preferably, the top of the pressing plate 33 is provided with a first reinforcing rib 331; a second reinforcing rib 311 is disposed on one side of the body 31, and the second reinforcing rib 311 and the pressing plate 33 are disposed on opposite sides of the body 31.

Preferably, the second reinforcing rib 311 and the connection plate 312.

Still preferably, the first reinforcing rib 331 and the second reinforcing rib 311 extend from each other and are connected to each other in an intersecting manner.

The first reinforcing rib 331 and the second reinforcing rib 311 extend to each other and are connected to each other so that the pressing plate 33 increases strength by the first reinforcing rib 331 and the body 31 increases strength by the second reinforcing rib 311, while increasing bending resistance between the pressing plate 33 and the body 31.

In a specific implementation, the adjusting member 4 is a jack.

The adjusting member 4 can also be replaced by an oil cylinder, an electric cylinder and the like, and the implementation does not limit the adjusting member excessively.

A further modification of the present embodiment further includes temporary fixing ribs 5 for connecting the first beam 1 and the second beam 2.

After the adjustment of the adjusting piece 4 is completed, the first beam body 1 and the second beam body 2 are connected by using the temporary fixing rib 5, and temporary positioning connection is performed.

As a further improvement of the present embodiment, the temporary fixing rib 5 is provided with a connection side for connecting the first beam body 1 and the second beam body 2, and the connection side is provided with an opening 51 for facing the gap of the first beam body 1 and the second beam body 2.

The provision of the openings 51 allows the temporary fixing rib 5 to be aligned with the gap between the two beams through the openings 51 for connection positioning while avoiding impeding welding at the weld and preventing the weld from breaking on both sides of the temporary fixing rib 5.

In conclusion, the method is simple in assembly operation, greatly improves and reduces the elevation butt joint difficulty, welding quality and construction efficiency, and saves construction cost.

The foregoing is only a partial embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims (10)

1. The elevation adjusting device for hoisting and butting the steel beams is used for adjusting the elevation between the first beam body and the second beam body and is characterized by comprising an adjusting piece which is arranged on the upper surface of the first beam body and can stretch up and down, and a positioning piece which is arranged on the upper surface of the second beam body and is connected with the upper surface of the second beam body; the locating piece extends to the position right above the adjusting piece and is used for propping against the adjusting piece.

2. The elevation adjusting device for hoisting and butting steel beams according to claim 1, wherein the positioning piece comprises a body and a pressing plate propped against the top of the adjusting piece; the upper side of the body is connected with the pressing plate, and the lower side of the body is connected with the upper surface of the second beam body.

3. The elevation adjusting device for hoisting and butting steel beams according to claim 2, wherein a connecting plate for connecting to the upper surface of the second beam body is arranged on the bottom of the body.

4. The elevation adjustment apparatus for girder steel hoist-docking of claim 3, further comprising corner reinforcing ribs; the corner reinforcing ribs are respectively connected between the body and the pressing plate, and between the body and the connecting plate.

5. The elevation adjusting device for hoisting and butting steel beams according to claim 4, wherein the top of the pressing plate is provided with a first reinforcing rib; and a second reinforcing rib is arranged on one side of the body, and the second reinforcing rib and the pressing plate are respectively arranged on two opposite sides of the body.

6. The elevation adjustment apparatus for girder steel hoist-docking of claim 5, characterized in that the second reinforcing rib is connected with the connection plate.

7. The elevation adjustment apparatus for girder steel hoist-docking of claim 5, characterized in that the first reinforcing rib and the second reinforcing rib extend from each other and are connected to each other in an intersecting manner.

8. The elevation adjustment apparatus for girder steel hoist-docking of claim 1, characterized in that the adjustment member is a jack.

9. The elevation adjustment apparatus for girder steel hoist-docking of claim 1, further comprising a temporary fixing rib for connecting the first girder body and the second girder body.

10. The elevation adjusting device for hoisting and butting steel beams according to claim 9, wherein the temporary fixing rib is provided with a connecting side for connecting the first beam body and the second beam body, and an opening for facing a gap between the first beam body and the second beam body is arranged on the connecting side.