CN218813869U - Basement returns top supporting structure - Google Patents

Abstract

The utility model discloses a basement back-up supporting structure solves prior art basement roof and adopts the truck crane to carry out on-the-spot hoist and mount when assembling basement roof because there is crack, seepage and the technical problem who warp the risk of collapsing in concentrated load before the earthing. The utility model comprises a base, a back-pushing bracket round pipe and a supporting structure; bearing structure supports the post roof that the contact is used for strengthening supporting basement roof secondary beam including welding in back top support pipe top and with basement roof secondary beam bottom surface top, and a pair of welding is in post roof top surface both sides and with the baffle that basement roof secondary beam both sides laminated mutually. The utility model discloses form effective reinforcing support to basement roof secondary beam, adopt the automobile type hoist effectively to disperse basement roof structure when steel form field hoisting is assembled on the basement roof and concentrate the load to prevent that basement roof structure from producing the crack, guarantee basement roof structure safety, prevent that basement roof structure from producing and destroying and being out of shape.

Description

Basement returns top supporting structure

Technical Field

The utility model belongs to the technical field of the construction structure, concretely relates to basement returns a supporting structure.

Background

At present, the steel form generally needs to be assembled on site by adopting an automobile type crane, and the condition that the heavy automobile type crane works on a basement roof can often appear. In the actual construction process, because floor loading capacity is limited, it is extremely important to control the influence of truck crane on the existing structure, otherwise, structures such as basement roof have the risk of cracking and leakage, and the serious people also have the risk of collapsing. Basement roof before the earthing, the concentrated load that the hoist went under and operating condition is difficult to obtain effectual dispersion, can produce great influence to the roof, makes the roof produce the crack, has the seepage risk, especially under the hoist and mount state, exists roof structure and suffers the destruction risk.

Therefore, the basement back-jacking support structure is designed, and the centralized load of the basement roof structure is dispersed to prevent the basement roof structure from being damaged and deformed when the steel form is assembled on site by adopting the truck crane on the basement roof, so that the technical problem to be solved by technical personnel in the technical field is urgently solved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: a basement back-up support structure is provided to solve at least some technical problems.

In order to achieve the above object, the utility model adopts the following technical scheme:

a basement back-jacking support structure comprises a base, a back-jacking support circular tube which is vertically arranged on the base and has the specification of phi 325mm multiplied by 18mm, and a support structure; bearing structure supports the post top board that the contact is used for strengthening and supports basement roof secondary beam including welding in back top support pipe top and with basement roof secondary beam bottom surface top to and a pair of welding in post top board top surface both sides and with the baffle that basement roof secondary beam both sides laminated mutually.

Furthermore, an embedded part matched with the baffle is embedded in the secondary beam of the top plate of the basement, and the baffle is welded and fixed with the embedded part.

Furthermore, the embedded part comprises an embedded plate and a plurality of anchoring rods arranged on the embedded plate, and the embedded plate is welded with the baffle.

Furthermore, a plurality of column top stiffening plates are welded between the back-jacking support circular tube and the column top plate.

Furthermore, the base is a cross beam formed by welding H-shaped steel, and the back-pushing support circular tube is welded on a cross intersection of the cross beam.

Furthermore, a column bottom plate is welded at the bottom end of the round tube of the back-pushing support and is fixedly welded with the base.

Furthermore, a plurality of column bottom stiffening plates are welded between the back-jacking support circular tube and the column bottom plate.

Further, the base comprises first H-shaped steel, and second H-shaped steel and third H-shaped steel which are symmetrically welded to the two sides in the middle of the first H-shaped steel.

Furthermore, web plate stiffening plates are arranged on the first H-shaped steel, the second H-shaped steel and the third H-shaped steel, and the thickness of each web plate stiffening plate is not less than that of the web plate of the first H-shaped steel, the second H-shaped steel or the third H-shaped steel.

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

the utility model has the advantages of simple structure and scientific and reasonable design, convenient to use forms effective reinforcing support to basement roof secondary beam, can effectively disperse basement roof structure when adopting the automobile crane to carry out the on-the-spot hoist and mount of steel form and assemble on the basement roof and concentrate the load to effectively prevent basement roof structure and produce the crack, guarantee basement roof structure safety, prevent that basement roof structure from producing and destroying and be out of shape.

The utility model comprises a base, a back-pushing bracket round pipe and a supporting structure; the specification of the back-up support circular tube is phi 325mm multiplied by 18mm, the bottom end is welded with a column bottom plate, a column bottom stiffening plate is welded between the back-up support circular tube and the column bottom plate, the base is a cross beam formed by welding H-shaped steel and welded with the column bottom plate, a web stiffening plate with the thickness not smaller than that of the H-shaped steel web plate is additionally arranged on the H-shaped steel web plate, the supporting structure comprises a column top plate and a baffle plate, the column top plate is in abutting contact with the bottom surface of the basement top plate secondary beam and is used for dispersing the concentrated load of the basement top plate secondary beam, the baffle plate is provided with a pair of baffles which are respectively arranged on two sides of the basement top plate secondary beam and are welded and fixed with an anchoring embedded part embedded in the basement top plate secondary beam, and the displacement caused by the eccentric load when the basement top plate secondary beam is subjected to the concentrated load can be effectively prevented. The utility model discloses an above-mentioned structure sets up, can effectively form the reinforcing to basement roof secondary beam and support, can effectively disperse basement roof structure and concentrate the load when adopting automobile type hoist to carry out steel form on-the-spot hoist and mount on the basement roof and assemble to effectively prevent basement roof structure from producing the crack, guarantee basement roof structure safety, prevent that basement roof structure from producing and destroying and warping.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the upper structure of the round pipe of the back-up support of the utility model.

Fig. 3 is an enlarged view of the lower structure of the round tube of the back-pushing bracket of the present invention.

Fig. 4 isbase:Sub>A view frombase:Sub>A-base:Sub>A in fig. 3.

FIG. 5 is a schematic view of the first H-shaped steel, the second H-shaped steel or the third H-shaped steel of the present invention.

Fig. 6 is a view from direction B of fig. 5.

Fig. 7 is a vertical view of the basement back to the top.

Wherein, the names corresponding to the reference numbers are:

the method comprises the following steps of 1-base, 2-back-to-top support round pipe, 3-basement top plate secondary beam, 4-column top plate, 5-baffle, 6-embedded part, 7-column top stiffening plate, 8-column bottom plate, 9-column bottom stiffening plate, 10-basement back-to-top support structure, 11-first H-shaped steel, 12-second H-shaped steel, 13-third H-shaped steel, 14-web stiffening plate, 61-embedded plate and 62-anchoring rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment 1, as shown in fig. 1-7, the utility model provides a basement back-up support structure, which comprises a base 1, a back-up support circular tube 2 with the specification of phi 325mm x 18mm vertically installed on the base 1, and a support structure; bearing structure supports the post top board 4 that the contact is used for strengthening and supports basement roof secondary beam 3 including welding in 2 tops of back support pipe and with 3 bottom surfaces tops of basement roof secondary beam to and a pair of welding in 4 top surfaces of post top board both sides and with the baffle 5 that 3 both sides of basement roof secondary beam laminated mutually.

The utility model has the advantages of simple structure and scientific and reasonable design, convenient to use forms effective reinforcing support to basement roof secondary beam, can effectively disperse basement roof structure when adopting the automobile crane to carry out the on-the-spot hoist and mount of steel form and assemble on the basement roof and concentrate the load to effectively prevent basement roof structure and produce the crack, guarantee basement roof structure safety, prevent that basement roof structure from producing and destroying and be out of shape.

Embodiment 2, as shown in fig. 1-7, the utility model provides a basement back-up support structure, which comprises a base 1, a back-up support circular tube 2 with the specification of phi 325mm x 18mm vertically installed on the base 1, and a support structure; the bearing structure supports the contact including welding in 2 tops of back support pipe and with 3 bottom surfaces tops of basement roof secondary beam and is used for strengthening the capital board 4 that supports basement roof secondary beam 3 to and a pair of baffle 5 that welds in 4 top surfaces both sides of capital board and laminate mutually with 3 both sides of basement roof secondary beam. An embedded part 6 matched with the baffle 5 is embedded in the secondary beam 3 of the top plate of the basement, and the baffle 5 and the embedded part 6 are welded and fixed.

In the embodiment 2, based on the embodiment 1, a more preferable connection structure between the basement roof sub-beam 3 and the support structure is provided. The method specifically comprises the following steps: an embedded part 6 matched with the baffle 5 is embedded in the basement roof secondary beam 3, and the baffle 5 and the embedded part 6 are welded and fixed. The arrangement can ensure that the connection between the basement roof secondary beam 3 and the supporting structure is firmer, and can effectively prevent the displacement of the basement roof secondary beam caused by the eccentric load when the basement roof secondary beam is subjected to the concentrated load.

Embodiment 3, as shown in fig. 1-7, the present invention provides a basement back support structure, which includes a base 1, a back support circular tube 2 with a specification of phi 325mm × 18mm vertically installed on the base 1, and a support structure; the bearing structure supports the contact including welding in 2 tops of back support pipe and with 3 bottom surfaces tops of basement roof secondary beam and is used for strengthening the capital board 4 that supports basement roof secondary beam 3 to and a pair of baffle 5 that welds in 4 top surfaces both sides of capital board and laminate mutually with 3 both sides of basement roof secondary beam. An embedded part 6 matched with the baffle 5 is embedded in the basement roof secondary beam 3, and the baffle 5 and the embedded part 6 are welded and fixed. The embedded part 6 comprises an embedded plate 61 and a plurality of anchoring rods 62 arranged on the embedded plate 61, and the embedded plate 61 is welded with the baffle 5.

This embodiment 3 is based on embodiment 2, and gives a more preferable structure of the embedded part 6. The method specifically comprises the following steps: the embedded part 6 comprises an embedded plate 61 and a plurality of anchoring rods 62 arranged on the embedded plate 61, and the embedded plate 61 is welded with the baffle 5. So set up can effectively strengthen basement back of the body support structure 10's whole steadiness.

Embodiment 4, as shown in fig. 1-7, the utility model provides a basement back-up support structure, which comprises a base 1, a back-up support circular tube 2 with the specification of phi 325mm × 18mm vertically installed on the base 1, and a support structure; the bearing structure supports the contact including welding in 2 tops of back support pipe and with 3 bottom surfaces tops of basement roof secondary beam and is used for strengthening the capital board 4 that supports basement roof secondary beam 3 to and a pair of baffle 5 that welds in 4 top surfaces both sides of capital board and laminate mutually with 3 both sides of basement roof secondary beam. A plurality of column top stiffening plates 7 are welded between the back-up support circular tube 2 and the column top plate 4.

This embodiment 4 is based on embodiment 1, and provides a more preferable connection structure between the back-up support round tube 2 and the column top plate 4. The method specifically comprises the following steps: a plurality of column top stiffening plates 7 are welded between the back-up support circular tube 2 and the column top plate 4. So set up and to make and be connected more firm between back support pipe 2 and the capital plate 4, guarantee the whole steadiness ability and the safe in utilization of basement back support structure 10.

Embodiment 5, as shown in fig. 1-7, the utility model provides a basement back-up support structure, which comprises a base 1, a back-up support circular tube 2 with the specification of phi 325mm x 18mm vertically installed on the base 1, and a support structure; bearing structure supports the post top board 4 that the contact is used for strengthening and supports basement roof secondary beam 3 including welding in 2 tops of back support pipe and with 3 bottom surfaces tops of basement roof secondary beam to and a pair of welding in 4 top surfaces of post top board both sides and with the baffle 5 that 3 both sides of basement roof secondary beam laminated mutually. The base 1 is a cross beam formed by welding H-shaped steel, and the round pipe 2 of the back-up support is welded at the cross point of the cross beam.

This embodiment 5 provides a more preferable structure of the base 1 based on embodiment 1. The method specifically comprises the following steps: the base 1 is a cross beam formed by welding H-shaped steel, and the round pipe 2 of the back-up support is welded at the cross point of the cross beam. The arrangement can effectively ensure the overall stability and the use safety of the basement back-pushing support structure 10.

Embodiment 6, as shown in fig. 1-7, the utility model provides a basement back-up support structure, which comprises a base 1, a back-up support circular tube 2 with the specification of phi 325mm × 18mm vertically installed on the base 1, and a support structure; the bearing structure supports the contact including welding in 2 tops of back support pipe and with 3 bottom surfaces tops of basement roof secondary beam and is used for strengthening the capital board 4 that supports basement roof secondary beam 3 to and a pair of baffle 5 that welds in 4 top surfaces both sides of capital board and laminate mutually with 3 both sides of basement roof secondary beam. The base 1 is a cross beam formed by welding H-shaped steel, and the round pipe 2 of the back-up support is welded at the cross point of the cross beam. The bottom end of the back-pushing support circular tube 2 is welded with a column bottom plate 8, and the column bottom plate 8 is welded and fixed with the base 1.

This embodiment 6 is based on embodiment 5, and provides a more preferable connection structure between the back-up support circular tube 2 and the base 1. The method specifically comprises the following steps: the bottom end of the back-up support circular tube 2 is welded with a column bottom plate 8, and the column bottom plate 8 is welded and fixed with the base 1. The back-jacking support circular tube 2 is welded and fixed with the base 1 through the column bottom plate 8, so that the contact area between the back-jacking support circular tube 2 and the base 1 can be effectively increased, and the overall stability and the use safety of the basement back-jacking support structure 10 are guaranteed.

Embodiment 7, as shown in fig. 1-7, the utility model provides a basement back-up support structure, which comprises a base 1, a back-up support circular tube 2 with the specification of phi 325mm × 18mm vertically installed on the base 1, and a support structure; the bearing structure supports the contact including welding in 2 tops of back support pipe and with 3 bottom surfaces tops of basement roof secondary beam and is used for strengthening the capital board 4 that supports basement roof secondary beam 3 to and a pair of baffle 5 that welds in 4 top surfaces both sides of capital board and laminate mutually with 3 both sides of basement roof secondary beam. The base 1 is a cross beam formed by welding H-shaped steel, and the round pipe 2 of the back-up support is welded at the cross point of the cross beam. The bottom end of the back-up support circular tube 2 is welded with a column bottom plate 8, and the column bottom plate 8 is welded and fixed with the base 1. A plurality of column bottom stiffening plates 9 are welded between the back-pushing support circular tube 2 and the column bottom plate 8.

This embodiment 7 is based on embodiment 6 and provides a more preferable connection structure between the round tube 2 of the back support and the base 1. The method comprises the following specific steps: the bottom end of the back-up support circular tube 2 is welded with a column bottom plate 8, and the column bottom plate 8 is welded and fixed with the base 1. The back-jacking support circular tube 2 is fixedly welded with the base 1 through the column bottom plate 8, so that the contact area between the back-jacking support circular tube 2 and the base 1 can be effectively increased, and the overall stability and the use safety of the basement back-jacking support structure 10 are ensured.

Embodiment 8, as shown in fig. 1-7, the utility model provides a basement back-up support structure, which comprises a base 1, a back-up support circular tube 2 with the specification of phi 325mm × 18mm vertically installed on the base 1, and a support structure; the bearing structure supports the contact including welding in 2 tops of back support pipe and with 3 bottom surfaces tops of basement roof secondary beam and is used for strengthening the capital board 4 that supports basement roof secondary beam 3 to and a pair of baffle 5 that welds in 4 top surfaces both sides of capital board and laminate mutually with 3 both sides of basement roof secondary beam. The base 1 is a cross beam formed by welding H-shaped steel, and the round pipe 2 of the back-up support is welded at the cross point of the cross beam. The base 1 includes a first H-shaped steel 11, and second and third H-shaped steels 12 and 13 welded symmetrically to both sides of the middle of the first H-shaped steel 11.

This embodiment 8 is a more preferable configuration of the base 1 based on embodiment 5. The method comprises the following specific steps: the base 1 includes a first H-shaped steel 11, and second and third H-shaped steels 12 and 13 welded symmetrically to both sides of the middle of the first H-shaped steel 11. So set up and to further guarantee basement back to the support structure's whole steadiness ability and safe in utilization.

Embodiment 9, as shown in fig. 1 to 7, the present invention provides a basement back support structure, which includes a base 1, a back support circular tube 2 with a specification of phi 325mm × 18mm vertically installed on the base 1, and a support structure; the bearing structure supports the contact including welding in 2 tops of back support pipe and with 3 bottom surfaces tops of basement roof secondary beam and is used for strengthening the capital board 4 that supports basement roof secondary beam 3 to and a pair of baffle 5 that welds in 4 top surfaces both sides of capital board and laminate mutually with 3 both sides of basement roof secondary beam. The base 1 is a cross beam formed by welding H-shaped steel, and the round pipe 2 of the back-up support is welded at the cross point of the cross beam. The base 1 includes a first H-shaped steel 11, and second and third H-shaped steels 12 and 13 welded symmetrically to both sides of the middle of the first H-shaped steel 11. The first H-shaped steel 11, the second H-shaped steel 12 and the third H-shaped steel 13 are all provided with web stiffening plates 14, and the thickness of the web stiffening plates 14 is not less than that of the first H-shaped steel 11, the second H-shaped steel 12 or the third H-shaped steel 13.

This embodiment 9 is a more preferable configuration of the base 1 than the embodiment 8. The method specifically comprises the following steps: the first H-shaped steel 11, the second H-shaped steel 12 and the third H-shaped steel 13 are all provided with web stiffening plates 14, and the thickness of the web stiffening plates 14 is not less than that of the first H-shaped steel 11, the second H-shaped steel 12 or the third H-shaped steel 13. So set up and to further guarantee basement back to the support structure's whole steadiness ability and safe in utilization.

The utility model comprises a base, a back-pushing bracket round pipe and a supporting structure; the specification of the back-up support circular tube is phi 325mm multiplied by 18mm, the bottom end is welded with a column bottom plate, a column bottom stiffening plate is welded between the back-up support circular tube and the column bottom plate, the base is a cross beam formed by welding H-shaped steel and welded with the column bottom plate, a web stiffening plate with the thickness not smaller than that of the H-shaped steel web plate is additionally arranged on the H-shaped steel web plate, the supporting structure comprises a column top plate and a baffle plate, the column top plate is in abutting contact with the bottom surface of the basement top plate secondary beam and is used for dispersing the concentrated load of the basement top plate secondary beam, the baffle plate is provided with a pair of baffles which are respectively arranged on two sides of the basement top plate secondary beam and are welded and fixed with an anchoring embedded part embedded in the basement top plate secondary beam, and the displacement caused by the eccentric load when the basement top plate secondary beam is subjected to the concentrated load can be effectively prevented. The utility model discloses an above-mentioned structure sets up, can effectively form the reinforcing to basement roof secondary beam and support, can effectively disperse basement roof structure and concentrate the load when adopting automobile type hoist to carry out steel form on-the-spot hoist and mount on the basement roof and assemble to effectively prevent basement roof structure from producing the crack, guarantee basement roof structure safety, prevent that basement roof structure from producing and destroying and warping.

The prestressed beam of the utility model is grouted after being tensioned, the basement back-jacking support is installed after the strength reaches 100 percent, and the back-jacking support is installed below the primary and secondary beams; the specification of the round pipe of the back-up support is phi 325 multiplied by 18; embedding an embedded part before concrete beam pouring, and welding the upper end of a basement back-to-top support with the embedded part; the lower part of the steel plate is provided with an H-shaped steel cross beam for enlarging the contact area, the H-shaped steel is provided with a web stiffening plate, and the thickness of the web stiffening plate is not less than that of the original H-shaped steel web plate

The driving circuit and the hoist and mount position of rational planning autocrane to take at planned autocrane driving circuit and hoist and mount position the utility model discloses control structure warp, can effectively prevent the basement roof because the fracture seepage appears in the concentrated load and collapses when autocrane carries out the on-the-spot assembly of steel form.

Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solution of the present invention, but not to limit the same, and certainly not to limit the scope of the present invention; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; that is, the technical problems solved by the present invention are still consistent with the present invention, and all the modifications or colors made in the spirit and the idea of the main design of the present invention are included in the protection scope of the present invention; in addition, will the technical scheme of the utility model direct or indirect application is in other relevant technical field, all including on the same principle the utility model discloses a within the patent protection scope.

Claims (9)

1. A basement back-jacking support structure is characterized by comprising a base (1), a back-jacking support circular tube (2) which is vertically arranged on the base (1) and has the specification of phi 325mm multiplied by 18mm, and a support structure; bearing structure supports roof (4) that the contact is used for strengthening and supports basement roof secondary beam (3) including welding in back top support pipe (2) top and with basement roof secondary beam (3) bottom surface top to and a pair of welding in roof (4) top surface both sides and with baffle (5) that basement roof secondary beam (3) both sides laminated mutually.

2. The basement back-up support structure according to claim 1, wherein an embedded part (6) matched with the baffle (5) is embedded in the basement top plate secondary beam (3), and the baffle (5) and the embedded part (6) are welded and fixed.

3. The basement back support structure according to claim 2, wherein the embedded part (6) comprises an embedded plate (61), and a plurality of anchor rods (62) are installed on the embedded plate (61), and the embedded plate (61) is welded with the baffle (5).

4. The basement back-up support structure according to claim 1, characterized in that a plurality of column top stiffening plates (7) are welded between the back-up support round tube (2) and the column top plate (4).

5. The basement back-up support structure according to claim 1, wherein the base (1) is a cross beam formed by welding H-shaped steel, and the back-up support circular tube (2) is welded at a cross point of the cross beam.

6. The basement back support structure according to claim 5, wherein the bottom end of the round pipe (2) of the back support is welded with the column bottom plate (8), and the column bottom plate (8) is welded and fixed with the base (1).

7. The basement back-up support structure according to claim 6, characterized in that a plurality of column bottom stiffening plates (9) are welded between the back-up support circular tube (2) and the column bottom plate (8).

8. The basement back support structure according to claim 5, characterized in that the base (1) comprises a first H-shaped steel (11), and a second H-shaped steel (12) and a third H-shaped steel (13) symmetrically welded on two sides of the middle of the first H-shaped steel (11).

9. The basement back-up support structure according to claim 8, wherein web stiffening plates (14) are arranged on the first H-shaped steel (11), the second H-shaped steel (12) and the third H-shaped steel (13), and the thickness of each web stiffening plate (14) is not less than that of the first H-shaped steel (11), the second H-shaped steel (12) or the third H-shaped steel (13).

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