CN210369813U - Support system for inverted step-shaped deformed steel structure construction - Google Patents

Abstract

The utility model discloses a braced system for falling echelonment deformed steel structure construction, including the supporting component, the supporting component is used for setting up on lower building structure's structural beam, a serial communication port, the supporting component includes the bottom crossbeam, be equipped with the several support frame on the bottom crossbeam, the support frame includes bottom festival section, top festival section and several middle part festival section, bottom festival section, top festival section and middle part festival section are the box girder construction, top festival section top surface is equipped with the jack, bottom festival section, top festival section and middle part festival section include frame, underframe and connect the vertical pole of going up frame and underframe, bottom festival section, top festival section and middle part festival section side all are equipped with the locating rack, the locating rack includes two diagonal braces that intersect and set up. The support frame transmits the supporting force to the structural beam through the bottom cross beam of the structural beam, and the problem that the bearing capacity is insufficient due to the fact that the supporting surface is a floor slab is well solved.

Description

Support system for inverted step-shaped deformed steel structure construction

Technical Field

The utility model relates to a technical field of building construction articles for use, concretely relates to a braced system for falling echelonment deformed steel structure construction.

Background

Along with the development of economy in China, the nation increasingly focuses on the combination of spiritual culture and energy-saving and environment-friendly buildings, steel structure buildings are vigorously pushed, and along with the improvement of scientific technology, the special-shaped steel structure is implemented, so that the structure is attractive, has significance for symbolizing cities, and is favored by more and more building companies.

At present, the inverted-ladder-shaped special-shaped steel structure is applied to building structures such as various large theme parks and landmark buildings, for example, a certain large theme park has a lower structure of 3 layers of basements, the area of the periphery of the structure above the ground level is reduced towards the middle, inverted-ladder-shaped space steel structures are adopted on the ground from 2 layers to 5 layers, the structure is unique, the structure is complex, each layer of structure is overhung outwards along the periphery, the stability during installation is poor, and when the whole structure is not formed, a temporary support frame is required to be used for supporting.

However, the vertical projection range of the inverted-step-shaped space steel structure is within the range of the basement, so that the requirement on supporting measures is higher, if the inverted-step-shaped space steel structure is supported on a floor slab, the floor slab is used as a supporting surface and needs to bear the gravity of each layer of steel structure, and thus the floor slab is easily damaged.

SUMMERY OF THE UTILITY MODEL

The aforesaid that exists to prior art is not enough, the utility model aims to solve and how to utilize the floor to support easily because of the not enough difficult problem that causes the floor damage of floor bearing capacity, provide a high efficiency, economy, safety, reliable and destroy little a braced system that is used for the construction of inverted ladder shape steel structure to the floor.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the supporting system is used for construction of the inverted-step-shaped deformed steel structure, the supporting component comprises a bottom cross beam, a plurality of supporting frames are arranged on the bottom cross beam, each supporting frame comprises a bottom section, a top section and a plurality of middle sections, each bottom section, each top section and each middle section comprise an upper frame, a lower frame and a vertical rod connected with the upper frame and the lower frame, the bottom sections, the top sections and the middle sections form a box girder structure, a jack is arranged on the top surface of each top section, and the jack is fixedly connected with the top surface of each top section.

The utility model discloses on the support frame transmitted the structure roof beam with the bottom crossbeam of the structure roof beam of holding power through the abnormal shape steel construction of falling echelonment, solved the difficult problem that the bearing capacity is not enough that the holding surface leads to for the floor well, it is little to destroy the floor, and the support frame practicality is strong, can have enough to meet the need the use, reduces construction cost.

Furthermore, the side surfaces of the bottom section, the top section and the middle section are respectively provided with a positioning frame, and each positioning frame comprises two inclined supporting rods which are arranged in a crossed mode. The positioning frame plays a role in stabilizing.

Furthermore, the upper frame and the lower frame comprise four horizontal rods which are horizontally arranged, the four horizontal rods are enclosed into a rectangle, and the right angles of the two rectangles are connected through the vertical rods to form a box girder structure.

Further, the bottom of the top section is removably connected to the top of the middle section, and the bottom of the middle section is removably connected to the top of the bottom section. The disassembly and assembly of the top, middle and bottom sections is facilitated.

Furthermore, the bottom cross beam comprises two cross beam bodies which are arranged in parallel and are respectively arranged opposite to the transverse rods of the bottom sections, and the bottom sections are detachably connected with the cross beam bodies. The installation and the removal are convenient.

Furthermore, the inclined strut is made of angle steel, connecting lug plates are arranged at four corners of the side faces of the bottom section, the middle section and the top section, and two ends of the inclined strut are connected with the bottom section, the middle section and the top section through the connecting lug plates. The design is like this, is in order to realize the connection of diagonal brace and cuboid frame construction, improves cuboid frame construction's stability.

Further, the top surface of the top section is provided with a steel platform, and the middle part of the steel platform is fixedly connected with the jack. The steel platform is provided to facilitate the operation of the worker.

Furthermore, two crossed horizontal supporting beams are arranged on the top surface of the top section, the horizontal supporting beams are located above the steel platform, and the crossed parts of the horizontal supporting beams are fixedly connected with the jack. The horizontal supporting beam is used for supporting the jack, and the fine adjustment of the support frame to be supported is facilitated through the jack.

Furthermore, a ladder stand is arranged on one side of the supporting frame, the lower end of the ladder stand is fixedly connected with the bottom section, and the upper end of the ladder stand is fixedly connected with the top section. Design like this, make things convenient for the workman to go up and down.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses on the support frame transmitted the holding power to the structure roof beam through the bottom crossbeam, solved the difficult problem that the bearing capacity is not enough that the holding surface leads to for the floor well, destroy for a short time to the floor.

2. The utility model provides a support frame increases or reduces the height of support frame through the setting of middle part segment section, realizes also being applicable to the support of other structures simultaneously to the construction of the special-shaped steel construction in the space of falling echelonment.

3. The utility model discloses the support frame practicality is strong, can have enough to meet the need the use, reduces construction cost.

Drawings

Fig. 1 is a top view of the supporting system for the reverse step-shaped deformed steel structure construction of the present invention.

Fig. 2 is a front view of the supporting system for the reverse step-shaped deformed steel structure construction of the present invention.

Fig. 3 is a left side view of the supporting system for inverted step-shaped deformed steel structure construction in embodiment 1 of the present invention.

Fig. 4 is a left side view of the supporting system for inverted step-shaped deformed steel structure construction in embodiment 2 of the present invention.

In the figure: the horizontal support beam comprises a horizontal support beam 1, a steel platform 2, a jack 3, a ladder stand 5, a diagonal brace 6, a top section 7, a first middle section 8, a bottom section 9, a bottom cross beam 10, a second middle section 11 and bolts 12.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1: referring to fig. 1, 2 and 3, a support system for construction of inverted ladder-shaped deformed steel structure, including the supporting component, the supporting component is used for setting up on the structural beam of lower building structure, the supporting component includes bottom crossbeam 10, be equipped with the several support frame on the bottom crossbeam 10, the support frame includes bottom section 9, top section 7 and several middle part section, bottom crossbeam 10 includes two parallel arrangement's crossbeam body, and set up with bottom section 9 relatively respectively, bottom section 9 can dismantle with the crossbeam body and be connected, and bottom section 9 passes through chemical bolt 12 with the crossbeam body and links to each other, like this, the installation is demolishd conveniently.

Bottom festival section 9, top festival section 7 and middle part festival section are the box girder structure, support frame one side is provided with cat ladder 5, the lower extreme and the 9 fixed connection of bottom festival section of cat ladder 5, 5 upper ends of cat ladder and 7 fixed connection of top festival section, design like this, make things convenient for the workman from top to bottom, the bottom of top festival section 7 can be dismantled with the top of middle part festival section and be connected, the bottom of middle part festival section can be dismantled with the top of bottom festival section 9 and be connected, can dismantle the mode that adopts bolt 12 to connect, make things convenient for top festival section 7, middle part festival section and bottom festival section 9.

The top surface of top subsection 7 is provided with steel platform 2, 2 middle parts of steel platform and 3 fixed connection of jack, it is for the convenience of workman's operation to set up steel platform 2, 7 top surfaces of top subsection are equipped with jack 3, the top surface of top subsection 7 is provided with two criss-cross horizontal support beam 1, horizontal support beam 1 is located the top of steel platform 2, 1 crossing of horizontal support beam and 3 fixed connection of jack, horizontal support beam 1 is used for supporting jack 3, be convenient for treat the support frame through jack 3 and finely tune.

Bottom section 9, top section 7 and middle part section include upper ledge, underframe and connect the vertical rod of upper ledge and underframe, and upper ledge and underframe include the horizontal pole of four level settings, and four horizontal poles enclose into the rectangle, link to each other the right angle of two rectangles through vertical rod and form the case roof beam structure, and wherein, horizontal pole and vertical rod are H shaped steel.

Bottom section 9, top section 7 and middle part section side all are equipped with the locating rack, and the locating rack includes two alternately arranged diagonal braces 6, and diagonal brace 6 adopts the angle steel, and four bights in the side of bottom section 9, middle part section and top section 7 all are provided with the connection otic placode, and the both ends of diagonal brace 6 are passed through the connection otic placode and are linked to each other with bottom section 9, middle part section and top section 7. The design is that the diagonal brace 6 is connected with the rectangular frame structure, so that the stability of the rectangular frame structure is improved.

The support frame transmits the holding power to the structure roof beam through crossing the bottom crossbeam 10 of the structure roof beam of the heterotypic steel construction of the reverse stair-step shape, has solved the difficult problem that the bearing capacity is not enough that the holding surface leads to for the floor well, and is little to the floor destruction, and the support frame practicality is strong, can have enough to meet the need the use, reduces construction cost.

Example 2, referring to fig. 4, the present example is different from example 1 in that: the middle section is two, is first middle section 8 and second middle section 11 respectively, and the bottom of top section 7 can be dismantled with the top of first middle section 8 and be connected, and the bottom of first middle section 8 can be dismantled with the top of second middle section 11 and be connected, and the bottom of second middle section 11 can be dismantled with the top of bottom section 9 and be connected, and the bolt 12 that also uses is connected to the dismantlement. By the design, the support frame can well match the height of each step and support the inverted step-shaped special-shaped steel structure.

The support frame increases or reduces the height of support frame through the setting of middle part segment, realizes the construction to the special-shaped steel construction in space of falling echelonment, also is applicable to the support of other structures simultaneously.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.

Claims (9)

1. The supporting system for the reverse-step-shaped deformed steel structure construction comprises a supporting component and is characterized in that the supporting component comprises a bottom cross beam, a plurality of supporting frames are arranged on the bottom cross beam, each supporting frame comprises a bottom section, a top section and a plurality of middle sections, each bottom section, each top section and each middle section comprise an upper frame, a lower frame and a vertical rod connected with the upper frame and the lower frame, the bottom sections, the top sections and the middle sections form a box girder structure, jacks are arranged on the top surfaces of the top sections, and the jacks are fixedly connected with the top surfaces of the top sections.

2. A support system for use in inverted stepped profiled steel structure construction according to claim 1, wherein the bottom section, top section and middle section are each flanked by a spacer comprising two cross-disposed diagonal braces.

3. A support system for an inverted stepped profiled steel structure according to claim 2, wherein the upper and lower frames include four horizontally disposed transverse bars, the four transverse bars enclosing a rectangle, and the right angles of the two rectangles being connected by vertical bars to form a box girder structure.

4. A support system for inverted stepped profiled steel structure construction according to claim 1, wherein the bottom of the top section is detachably connected to the top of the middle section, and the bottom of the middle section is detachably connected to the top of the bottom section.

5. A support system for an inverted stepped profiled steel structure as claimed in claim 3, wherein the bottom beam includes two beam bodies arranged in parallel and respectively arranged corresponding to the transverse bars of the bottom section, the bottom section being detachably connected to the beam bodies.

6. A support system for a reverse stepped profiled steel structure as claimed in claim 2, wherein the diagonal brace is an angle steel, four corners of the sides of the bottom section, the middle section and the top section are provided with connecting lug plates, and both ends of the diagonal brace are connected with the bottom section, the middle section and the top section through the connecting lug plates.

7. A support system for an inverted stepped profiled steel structure as claimed in claim 1, wherein a steel platform is provided on a top surface of the top section, and a middle portion of the steel platform is fixedly connected to the jack.

8. A support system for an inverted stepped profiled steel structure as claimed in claim 7, wherein the top surface of the top section is provided with two intersecting horizontal support beams, the horizontal support beams are located above the steel platform, and the horizontal support beam intersections are fixedly connected to the jacks.

9. A supporting system for an inverted stepped profiled steel structure as claimed in claim 1, wherein a ladder stand is provided at one side of the supporting frame, a lower end of the ladder stand is fixedly connected to the bottom section, and an upper end of the ladder stand is fixedly connected to the top section.

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