CN218493081U

CN218493081U - Floor top support

Info

Publication number: CN218493081U
Application number: CN202221943482.0U
Authority: CN
Inventors: 张志�
Original assignee: Hunan Xingrui Precision Manufacturing Co ltd
Current assignee: Hunan Xingrui Precision Manufacturing Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2023-02-17
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a floor top support, which comprises a square pipeline and a die casting, wherein the bottom of the square pipeline is connected with the die casting, and two ends of the square pipeline are provided with symmetrical inclined planes; the die casting comprises a supporting seat and a supporting tube positioned at the bottom of the supporting seat; the supporting seat comprises a bottom plate and a vertical plate; the inclined plane of the square pipeline and the top of the square pipeline form an inclined angle of 80 degrees; extruding and forming the square pipeline, and welding and connecting the square pipeline with a die casting; extruding and molding the square pipeline, and welding and connecting the square pipeline with a die casting; the bottom plate on the supporting seat is thickened, and C-shaped fillets are arranged at two ends of the bottom plate; the vertical plates are symmetrically arranged on the bottom plate by taking the center of the bottom plate as an axis, and the width of the bottom plate is smaller than that of the lower bottom of the square pipeline; the floor top support is connected with the connecting bearing beam or the template structure through the connecting strip and the pin. The utility model can bear the force to the connector by laminating the connecting bearing beam and the inclined plane, and realizes fixation by matching the connecting strip and the pin, has simple structure, reduces cost and is convenient to install and disassemble; through the thickening bottom plate, guarantee the bearing effect when satisfying save material.

Description

Floor top support

Technical Field

The utility model relates to building construction technical field, in particular to floor top holds in palm.

Background

The aluminum alloy template is a new-generation template system after a wood template, a bamboo, wood plywood and a steel template, takes an aluminum alloy section as a main material, is a template suitable for concrete engineering and is manufactured by processes of machining, welding and the like, has the advantages of flexible disassembly and assembly, high rigidity, long service life, flat and smooth concrete pouring surface, low mechanical dependence degree of construction and the like, is an innovation on the concrete engineering template technology, and is a more industrial embodiment of the construction technology.

The early-dismantling formwork technology is characterized in that a vertical support is formed by early-dismantling heads, support rods, cross beams and the like, when the early-dismantling support rods are arranged, the strength of an originally designed floor is in a stress state that the space between the support rods is smaller than 2m, the formwork can be dismantled when the strength of concrete of the floor reaches more than 50% of the designed strength after concrete of the floor is poured for 2 to 4 days at normal temperature, and at the moment, part of the early-dismantling heads and the support rods are reserved, and all the formworks, the cross beams and part of the support rods are dismantled. When the concrete is strong enough to withstand the dead weight and construction loads under full span conditions, the remaining partial early removal heads and struts can be removed.

When the aluminum alloy template design is carried out on a building, the early-dismantling template system is a support system which is used for pouring concrete and reinforced concrete buildings or structures and comprises scaffolds, concrete beams and plate templates, the existing early-dismantling support structure has more parts and complex installation procedures, has high requirement on the skill of constructors, is not easy to install and dismantle, can influence the connection strength of an early-dismantling head and a support beam if the early-dismantling structure is simplified, further causes the stability of the support system to be reduced, the service life is shortened, and therefore the floor top support structure is still to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at: in order to solve the technical problems, the floor jacking device is simple in structure, convenient to install, quick to detach and capable of ensuring stability.

The utility model provides a technical scheme that its technical problem adopted is: a floor jacking comprises a square pipeline and a die casting, wherein the bottom of the square pipeline is connected with the die casting, and two sides of the square pipeline are provided with symmetrical inclined planes; the die casting comprises a supporting seat and a supporting tube located at the bottom of the supporting seat.

As a preferred scheme of the utility model, the supporting seat includes bottom plate and riser, the integrative press forming of bottom plate and riser.

As the utility model discloses a preferred scheme, the riser uses the bottom plate center to establish on the bottom plate as axial symmetry, the bottom plate width is less than square pipeline width of going to the bottom.

As an optimized scheme of the utility model, the inclined plane is the inclined plane of falling trapezoidal, and the top surface on inclined plane is 60 ~80 with the contained angle of bottom surface.

As a preferred scheme of the utility model, square pipeline extrusion, with the die casting welding is connected.

As an optimized proposal of the utility model, the inner concave surfaces are arranged at the upper and lower ends of the inner wall of the square pipeline.

As a preferred scheme of the utility model, the inner wall four corners processing of square pipeline is the chamfer.

As an optimized scheme of the utility model, the bottom plate thickening on the supporting seat sets up, and both ends are equipped with C shape fillet.

As an optimized proposal of the utility model, the floor top support is connected with the connecting bearing beam or the template structure through the connecting strip and the pin.

The utility model has the advantages that:

(1) Through the design of inclining to square pipeline both sides, can make square pipeline load through connecting the bolster and the laminating of inclined plane, do not can realize the fixed and conveniently install and dismantle the floor top support promptly through too much outer reinforcing device, it is simpler to use.

(2) Through thickening the bottom plate, set up the bottom plate width and be less than square pipeline width of going to the bottom, guarantee the bearing effect when satisfying save material.

(3) The utility model discloses simple structure, rigidity are big, bearing capacity is strong, stability is good, can effectively improve the dismouting efficiency and the life of template.

Drawings

FIG. 1 is a side view of a floor jacking of embodiment 1;

FIG. 2 is a front view of a floor jacking of embodiment 1;

FIG. 3 is a schematic perspective view of a floor jacking connecting bolster or formwork of example 1;

FIG. 4 is a schematic view of a connecting bar for connecting the bolster in embodiment 1;

fig. 5 is a schematic view of the latch for connecting the bolster in embodiment 1.

The above reference numerals: 1. a square pipe; 2. supporting a pipe; 3. a vertical plate; 4. a supporting base; 5. c-shaped round corners; 6. an inclined surface; 7. a connecting strip; 8. a base plate.

Detailed Description

The present invention is further illustrated by the following examples and drawings, but these embodiments do not limit the scope of the present invention in any way.

Example 1

As shown in figures 1-5, the floor jacking comprises a square pipeline 1 and a die casting, wherein the bottom of the square pipeline 1 is connected with the die casting, and two sides of the square pipeline 1 are provided with symmetrical inclined surfaces 6; the die casting comprises a supporting seat 4 and a supporting tube 2 positioned at the bottom of the supporting seat 4; the supporting seat 2 comprises a bottom plate 8 and a vertical plate 3, and the bottom plate 8 is perpendicular to the vertical plate 3.

In the present embodiment, the inclined surface 6 of the square pipe 1 is an inverted trapezoidal inclined surface, and the angle between the top surface and the bottom surface of the inclined surface is 80 °.

The two ends of the square pipeline 1 are provided with downward notches, the square pipeline 1 is connected with the connecting bearing beam through the inclined planes 6 at the two ends, the bottom plate 8 combined connecting strips 7 and the pins on the supporting seat 2, the force bearing can be carried out on the square pipeline 1 through the attachment of the connecting bearing beam and the inclined planes 6, namely, the fixing can be realized without a plurality of external fixing devices, the installation and the disassembly of the floor jacking can be facilitated, and the floor jacking is simpler to use.

In this embodiment, square pipeline 1 extrusion is connected with the die casting tailor-welding, and the interior concave surface has been seted up at both ends about the inner wall of square pipeline 1, and the inner wall four corners processing of square pipeline is the chamfer, makes the bearing capacity enhancement of square pipeline, and is firmer, non-deformable.

The laser tailor-welding is to adopt laser energy to automatically piece and weld a plurality of steel materials, stainless steel materials, aluminum alloy materials and the like with different materials, different thicknesses and different coatings to form an integral plate, a section bar, a sandwich plate and the like so as to meet different requirements of parts on material performance, and realize light weight of equipment by using the lightest weight, the optimal structure and the optimal performance. Has the advantages that: reducing the volume of the weld zone; the height of the welding seam is not increased; the impact on the stamping forming performance is small.

In this embodiment, the bottom plate 8 on the supporting seat 4 is thickened, and both ends are provided with C-shaped fillets 5.

When the floor jacking is used, the core stress points of the traditional floor jacking are arranged at two ends of the C-shaped cavity, and the C-shaped cavity can not be reinforced due to traditional extrusion forming. In the embodiment, the die casting can be subjected to repair welding, the thickness of the baseplate in the die casting is increased, and the jacking force of the floor jacking is enhanced. Through the thickening bottom plate, guarantee the bearing effect when satisfying save material.

The floor jacking is connected with the house bearing beam through the connecting strip 7 and the pin. The manner of connection between the floor jacking and the house bolster is adapted to the conventional means of the person skilled in the art and will therefore not be discussed in detail.

The utility model relates to a theory of operation and application method that floor top held in palm:

the inclined plane 6 through square pipeline 1 both sides, bottom plate 8 in the supporting seat built-up connection strip 7 and pin come the connection bolster, can be to 1 load of square pipeline through connection bolster and the laminating of inclined plane 6, do not realize the fixed of floor top support promptly through too much plus fixing device, make things convenient for the installation and the dismantlement of floor top support, make its use simpler.

When the square pipeline 1 is lifted to be close to the floor through a matched lifting mechanism and a supporting mechanism, the connecting strip 7 is placed on the bottom plate 8 and connected with the connecting bolster framework through pins.

Claims

1. The utility model provides a floor jacking, includes square pipeline and die casting, its characterized in that: the bottom of the square pipeline is connected with a die casting, and two symmetrical inclined surfaces are arranged on the square pipeline; the die casting comprises a supporting seat and a supporting tube located at the bottom of the supporting seat.

2. The floor jacking as claimed in claim 1, wherein: the supporting seat comprises a bottom plate and a vertical plate which are integrally pressed and formed.

3. The floor jacking device of claim 2, wherein the vertical plates are symmetrically arranged on the bottom plate by taking the center of the bottom plate as an axis, and the width of the bottom plate is smaller than that of the bottom of the square pipeline.

4. The floor jacking as claimed in claim 1, wherein: the inclined plane is an inverted trapezoidal inclined plane, and the included angle between the top surface and the bottom surface of the inclined plane is 60-80 degrees.

5. The floor jacking as claimed in claim 1, wherein: and the square pipeline is extruded and formed and is connected with the die casting in a welding mode.

6. The floor jacking as claimed in claim 1, wherein: and the upper end and the lower end of the inner wall of the square pipeline are provided with concave surfaces.

7. The floor jacking as claimed in claim 1, wherein: four corners of the inner wall of the square pipeline are processed into chamfers.

8. The floor jacking as claimed in claim 1, wherein the bottom plate of the supporting seat is thickened and has C-shaped rounded corners at both ends.

9. A floor jacking as claimed in any one of claims 1 to 8, wherein: the floor jacking is connected with the connecting bearing beam or the template structure through a connecting strip and a pin.