CN214941653U - Stiff column skeleton structure - Google Patents

Abstract

The utility model discloses a strength nature post skeleton texture, web including four vertical extension settings is spliced each other together in order to form the whole stem that is cruciform structure, the outside side of web is fixed with the pterygoid lamina, the upper end of stem is fixed with the strength nature beam connection portion of two relative settings, the stem lower extreme is fixed with supporting platform, the stem is provided with the crown plate respectively with the supporting platform outside, be equipped with the cover between stem and the crown plate and establish the rectangular frame on the stem, rectangular frame is fixed with stem and crown plate respectively, be provided with between supporting platform and the crown plate rather than fixed bolster, the outside of stem is still overlapped and is equipped with the steel reinforcement cage, the inboard of steel reinforcement cage is fixed with the outside of crown plate, the upper end of steel reinforcement cage is less than the lower extreme of strength nature beam connection portion, the lower extreme of steel reinforcement cage flushes with the supporting platform lower extreme. The utility model discloses a ring plate that the setting was carried out the support to the steel reinforcement cage and the braced frame who carries out the support to the ring plate for the stem is connected more firmly with outside steel reinforcement cage, and the stability of connection is stronger.

Description

Stiff column skeleton structure

Technical Field

The utility model relates to a strength nature post field, concretely relates to strength nature post skeleton texture.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or parts are usually connected by welding seams, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel material features high strength, light dead weight, high rigidity and high deformation capacity, so it is especially suitable for building large span, superelevation and superheavy buildings. The stiff columns are structures formed by structural members with profile steel coated with concrete, are called concrete stiff columns or concrete stiff columns, and are also called concrete steel columns, and have a plurality of advantages compared with concrete structures. Wherein strength nature post skeleton includes the steel reinforcement cage in stem and the stem outside, but how to connect between stem and the steel reinforcement cage, can accomplish firm in connection, stability is strong, just needs further to consider.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a strength nature post skeleton texture that stem and outside steel reinforcement cage are firm in connection, stability is strong.

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

a stiff column skeleton structure comprises four webs which are vertically extended, wherein the side edge of one side of each web along the extending direction is a splicing end, the splicing ends of the webs are V-shaped flanges with 45-degree included angles, the four webs are spliced together through the splicing ends on the webs to form a whole core column in a cross structure, two adjacent webs are fixedly connected in a welding mode, wing plates which are vertically extended are fixedly connected to the side edge of one side of each web back to the splicing end, the two ends of each wing plate along the extending direction are respectively flush with the two ends of each web along the extending direction, the plane of each wing plate is perpendicular to the plane of the corresponding web plate to form a T-shaped structure, two stiff beam connecting parts are symmetrically arranged on the top core column of the core column by taking a central line as a symmetric axis, the stiff beam connecting parts are fixedly connected to the two wing plates which are oppositely arranged, an upper rib plate and a lower rib plate are arranged at intervals along the vertical direction at the top of the core column and the position between the two adjacent webs The plane of the upper rib plate and the plane of the lower rib plate are parallel to each other and are perpendicular to the central line of the core column, the upper rib plate and the lower rib plate are fixedly connected with two corresponding web plates respectively, the position of the upper rib plate corresponds to the upper end position of the connecting part of the stiff beam, the position of the lower rib plate corresponds to the lower end position of the connecting part of the stiff beam, the lower end of the core column is provided with a supporting platform which is fixedly connected with the core column and is used for supporting the core column, a plurality of ring plates which are positioned below the connecting part of the stiff beam and are arranged on the same central line with the core column are sleeved on the column body of the core column and the outer side of the supporting platform respectively, the core column and the supporting platform are arranged at intervals with the inner surfaces of the corresponding ring plates respectively, the ring plates are arranged at even intervals along the vertical direction, and a supporting beam which extends horizontally and is fixedly connected with the side surface of the web plate back is arranged between the wing plate and each ring plate, the central line direction of the supporting beam is parallel to the plane of the wing plate corresponding to the supporting beam, four supporting beams positioned on the inner side of the same ring plate are encircled to form a supporting frame with a rectangular structure, the supporting frame is internally connected on the corresponding ring plate, a horizontally extending connecting beam is arranged between the supporting beam and the corresponding ring plate, the central line direction of the connecting beam is vertical to the plane of the wing plate corresponding to the connecting beam, two ends of the connecting beam are respectively and fixedly connected on the supporting beam and the ring plate, the position where the connecting beam and the supporting beam are fixed is positioned in the middle of the supporting beam along the length direction of the supporting beam, fixing supports are respectively arranged between the supporting platform and the corresponding ring plate and are respectively and fixedly connected with the supporting platform and the ring plate, a reinforcing cage is also sleeved on the outer side of the core column and below the connecting part of the stiff beam, the reinforcing cage and the core column are arranged on the same central line, and the inner diameter of the reinforcing cage is consistent with the outer diameter of the ring plate, the steel reinforcement cage is fixedly connected with the ring plate, the upper end of the steel reinforcement cage is lower than the lower end of the stiff beam connecting part, and the lower end of the steel reinforcement cage is flush with the lower end of the supporting platform.

Preferably, the supporting platform comprises a supporting platform surface which is rectangular and horizontally arranged, a vertically arranged crossed hole is formed in the center of the supporting platform surface, the crossed hole is a through hole, a vertically arranged sliding column is arranged in each strip-shaped hole of the crossed hole, two ends of each sliding column respectively extend out of the upper side and the lower side of the supporting platform surface, the sliding columns can be in sliding fit with the strip-shaped holes of the crossed hole along the length direction of the strip-shaped holes of the crossed hole, a tensioning screw rod is arranged between the two sliding columns in the two strip-shaped holes on the same vertical plane in the crossed hole below the supporting platform surface along the opposite direction, two ends of the tensioning screw rod respectively penetrate through the two corresponding sliding columns and can be in sliding fit with the sliding columns along the central line direction of the two sliding columns, and a tensioning nut is in threaded fit on a rod body of the tensioning screw rod, which is positioned outside the two corresponding sliding columns, one end of the sliding column above the supporting table surface is outwards bulged along the central line direction to form a clamping column, the diameter of the clamping column is larger than that of the sliding column, a supporting bracket is arranged below the supporting table surface and fixedly connected on the lower surface of the supporting table surface to support the supporting platform, the core column is fixedly connected on the upper surface of the supporting platform, the central line of the core column is vertical to the plane of the supporting platform, the central line of the core column coincides with the central line of the crisscross hole, the projections of the web plate along the vertical direction are respectively positioned between two adjacent strip-shaped holes of the crisscross hole, the included angle between the projection of the web plate in the vertical direction and the strip-shaped holes in the adjacent crossed holes is 45 degrees, and two tensioning nuts positioned on the tensioning screw rods are respectively abutted against sliding columns on the side where the tensioning screws are positioned so that the corresponding two clamping columns are clamped on the core column.

The manufacturing and processing of the stiff column framework are limited by the weight of the stiff column framework, so that the stiff column framework can be supported by the bracket only in a flat arrangement mode, and then the welding operation of the related steel structure is completed. In the course of working, accomplish the welding manufacturing of stem and supporting platform respectively, then splice stem and supporting platform again, at its concatenation in-process, need fix a position back and weld stem and supporting platform again to avoid the stem skew, consequently just need fix core stem and supporting platform in advance. The utility model discloses in, the position of stem butt back on supporting the mesa, adjustment stem makes the central centering in stem and the criss-cross hole, then revolves the straining nut on the straining screw respectively soon, just can make two corresponding travelers remove along the relative direction, and then makes the tight post clamp of clamp on the traveler press from both sides tightly on the stem, and four tight posts of clamp press from both sides tightly four right-angle faces at the stem respectively like this, accomplish stem and supporting platform's pre-fixing.

As optimizing, the support frame is including setting up respectively the supporting leg of four edges of support table top, the supporting leg is vertical setting and its upper end fixed connection and is in on the support table top, the lower extreme level of supporting leg is provided with the support sole, the lower extreme fixed connection of supporting leg is in the intermediate position of the upper surface of support sole, be provided with support branch between two adjacent supporting legs, the one end fixed connection of support branch is in the on one's body upper end of the leg of one of them supporting leg, the other end fixed connection of support branch is at the body lower extreme of the leg of another supporting leg, be located the same one end of supporting leg with the fixed position of the supporting leg with two support branches that same supporting leg is fixed mutually. The stability of the support platform is made higher.

As the optimization, the shape of supporting the mesa is the square, four bar holes in the cross hole separately along its length direction's extension line with the diagonal of supporting the mesa coincides mutually, on the lower surface of supporting the mesa with the central line in cross hole is provided with four support bars around its even interval as the center, and four support bars are radial extension setting, and four support bars are located respectively position between two adjacent bar holes in the cross hole, support bar and its adjacent contained angle between the bar hole in the cross hole is 45, the support bar orientation the one end in cross hole is close to in the cross hole, the other end extends to the edge of supporting the mesa. The strength of the supporting table top can be increased, and the influence of deformation on the installation size of the core column is avoided.

To sum up, the beneficial effects of the utility model reside in that: the utility model discloses a ring plate that the setting was carried out the support to the steel reinforcement cage and the braced frame who carries out the support to the ring plate for the stem is connected more firmly with outside steel reinforcement cage, and the stability of connection is stronger.

Drawings

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, in which:

fig. 1 is a top view of the present invention;

fig. 2 is a top view of the support platform of the present invention;

fig. 3 is a side view of the support platform of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, a stiff column skeleton structure in this embodiment includes four webs 1 extending vertically, a side edge of one side of each web 1 along an extending direction thereof is a splicing end, the splicing end of each web 1 is a V-shaped flange having an included angle of 45 °, the four webs 1 are spliced together by the splicing ends thereof to form a core column having a cross-shaped structure as a whole, two adjacent webs 1 are fixedly connected by welding, a wing plate 2 extending vertically is fixedly connected to a side edge of the web 1 opposite to the splicing end thereof, two ends of the wing plate 2 along the extending direction thereof are respectively flush with two ends of the web 1 along the extending direction thereof, a plane where the wing plate 1 is located is perpendicular to a plane where the web 1 corresponding thereto is located to form a T-shaped structure, two stiff beam connection portions 3 are symmetrically arranged at the top of the core column by taking a center line of the core column as a symmetry axis, the stiffening beam connecting part 3 is fixedly connected to two wing plates 2 which are oppositely arranged, the top of the core column and the position between two adjacent web plates 1 are respectively provided with an upper rib plate 14 and a lower rib plate at intervals along the vertical direction, the plane of the upper rib plate 14 is parallel to the plane of the lower rib plate and is vertical to the central line of the core column, the upper rib plate 14 and the lower rib plate are respectively and fixedly connected with the two web plates 1 which correspond to the upper rib plate 14, the upper rib plate 14 is corresponding to the upper end position of the stiffening beam connecting part 3, the lower rib plate is corresponding to the lower end position of the stiffening beam connecting part 3, the lower end of the core column is provided with a supporting platform which is fixedly connected with the core column and is used for supporting the core column, a plurality of ring plates 4 which are arranged with the same central line as the core column are sleeved on the column body below the stiffening beam connecting part 3 and the outer side of the supporting platform, and the core column and the supporting platform are respectively arranged at intervals with the inner surfaces of the corresponding ring plates 4, a plurality of ring plates 4 are uniformly arranged at intervals along the vertical direction, a supporting beam 5 which horizontally extends and is fixedly connected with the side surface of one side, back to the web plate 1, of the wing plate 2 is arranged at a position between the wing plate 2 and each corresponding ring plate 4, the central line direction of the supporting beam 5 is parallel to the plane of the wing plate 2 corresponding to the supporting beam, four supporting beams 5 positioned at the inner side of the same ring plate 4 surround to form a supporting frame with a rectangular structure, the supporting frame is internally connected on the corresponding ring plate 4, a connecting beam 6 which horizontally extends is arranged at a position between the supporting beam 5 and each corresponding ring plate 4, the central line direction of the connecting beam 6 is vertical to the plane of the wing plate 2 corresponding to the connecting beam, two ends of the connecting beam 6 are respectively and fixedly connected on the supporting beam 5 and the ring plate 4, the position where the connecting beam 6 is fixed with the supporting beam 5 is positioned at the middle position of the supporting beam 5 along the length direction, and fixing supports are respectively arranged between the supporting platform and each corresponding ring plate 4, the fixed bolster respectively with supporting platform and 4 fixed connection of ring plate, the outside of stem and the position that is located 3 below of strength nature roof beam connecting portion still overlap and be equipped with steel reinforcement cage 7, steel reinforcement cage 7 sets up with the central line with the stem, the internal diameter of steel reinforcement cage 7 is unanimous with 4 external diameters of ring plate, steel reinforcement cage 7 and 4 fixed connection of ring plate, the upper end height of steel reinforcement cage 7 is less than the lower extreme height of strength nature roof beam connecting portion 3, the lower extreme of steel reinforcement cage 7 flushes with supporting platform's lower extreme.

In the specific embodiment, the supporting platform comprises a supporting table top 8 which is rectangular and horizontally arranged, a cross hole 9 which is vertically arranged is formed in the center of the supporting table top 8, the cross hole 9 is a through hole, a vertically arranged sliding column is arranged in each strip-shaped hole of the cross hole 9, two ends of each sliding column respectively extend out of the upper side and the lower side of the supporting table top 8, the sliding columns can be in sliding fit with the strip-shaped holes of the cross hole 9 along the length direction of the strip-shaped holes of the cross hole 9, a tensioning screw rod is arranged between two sliding columns in two strip-shaped holes on the same vertical plane in the cross hole 9 and below the supporting table top 8 along the opposite direction, two ends of the tensioning screw rod respectively penetrate through the two corresponding sliding columns and can be in sliding fit with the sliding columns along the central line direction, a tensioning nut is in threaded fit on the rod body outside the two corresponding sliding columns, one end of the sliding column above the supporting table top 8 protrudes outwards along the direction of the central line thereof to form a clamping column 10, the diameter of the clamping column 10 is larger than that of the sliding column, a supporting bracket is arranged below the supporting table top 8 and is fixedly connected on the lower surface of the supporting table top 8 to support the supporting platform 8, the core column is fixedly connected on the upper surface of the supporting platform 8, the central line of the core column is vertical to the plane of the supporting platform 8, the central line of the core column coincides with the central line of the crisscross hole 9, the projections of the web 1 along the vertical direction are respectively positioned between two adjacent strip-shaped holes of the crisscross hole 9, the included angle between the projection of the web plate 1 in the vertical direction and the strip-shaped hole in the adjacent crisscross hole 9 is 45 degrees, and two tensioning nuts positioned on the tensioning screw rod respectively abut against the sliding columns on the side where the tensioning nuts are positioned so that the corresponding two clamping columns 10 are clamped on the core column.

In this embodiment, the support frame is including setting up respectively the supporting leg 11 of four edges of support mesa 8, supporting leg 11 is vertical setting and its upper end fixed connection in on the support mesa 8, the lower extreme level of supporting leg 11 is provided with a supporting foot board 12, the lower extreme fixed connection of supporting leg 11 is in the intermediate position of the upper surface of supporting foot board 12, be provided with support branch 13 between two adjacent supporting legs 11, the one end fixed connection of support branch 13 is in the upper end of the leg body of one of them supporting leg 11, the other end fixed connection of support branch 13 is in the lower end of the leg body of another supporting leg 11, two support branches 13 that are fixed mutually with same supporting leg 11 are located same one end of supporting leg 11 with the fixed position of supporting leg 11.

In this embodiment, the shape of supporting table surface 8 is the square, four bar holes of cross hole 9 separately along its length direction's extension line with the diagonal of supporting table surface 8 coincides mutually, on the lower surface of supporting table surface 8 with the central line of cross hole 9 is provided with four support bars as the center around its even interval, and four support bars are radial extension setting, and four support bars are located respectively position between two adjacent bar holes in cross hole 9, support bar and its adjacent contained angle between the bar hole in cross hole 9 is 45, the support bar orientation the one end in cross hole 9 is close to in cross hole 9, the other end extends to the edge of supporting table surface 8.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (4)

1. A strength nature post skeleton structure which characterized in that: the core column comprises four webs which are vertically extended, the side edge of one side of each web along the extending direction is a splicing end, the splicing ends of the webs are V-shaped flanges with an included angle of 45 degrees, the four webs are spliced together through the splicing ends on the webs to form a core column which is integrally in a cross structure, two adjacent webs are fixedly connected in a welding mode, the side edge of one side of each web, which is back to the splicing end on the web, is fixedly connected with a wing plate which is vertically extended, the two ends of each wing plate along the extending direction are respectively flush with the two ends of each web along the extending direction, the plane of each wing plate is mutually vertical to the plane of the corresponding web to form a T-shaped structure, the top of each core column is symmetrically provided with two stiff beam connecting parts by taking the central line of the core column as a symmetric axis, the stiff beam connecting parts are fixedly connected to the two wing plates which are oppositely arranged, and upper rib plates and lower rib plates are arranged at intervals along the vertical directions at the top of the core column and between the two adjacent webs, the plane of the upper rib plate and the plane of the lower rib plate are parallel to each other and are vertical to the central line of the core column, the upper rib plate and the lower rib plate are respectively and fixedly connected with two corresponding web plates, the position of the upper rib plate corresponds to the upper end position of the connecting part of the stiff beam, the position of the lower rib plate corresponds to the lower end position of the connecting part of the stiff beam, the lower end of the core column is provided with a supporting platform which is fixedly connected with the core column and is used for supporting the core column, a plurality of ring plates which are arranged along the same central line with the core column are sleeved on the column body below the connecting part of the stiff beam and the outer side of the supporting platform of the core column, the core column and the supporting platform are respectively arranged at intervals with the inner surfaces of the corresponding ring plates, the ring plates are evenly arranged at intervals along the vertical direction, and a supporting beam which extends horizontally and is fixedly connected with the side surface of the web plate back to the web plate is respectively arranged at the position between the wing plate and the corresponding ring plates, the central line direction of the supporting beam is parallel to the plane of the wing plate corresponding to the supporting beam, four supporting beams positioned on the inner side of the same ring plate are encircled to form a supporting frame with a rectangular structure, the supporting frame is internally connected on the corresponding ring plate, a horizontally extending connecting beam is arranged between the supporting beam and the corresponding ring plate, the central line direction of the connecting beam is vertical to the plane of the wing plate corresponding to the connecting beam, two ends of the connecting beam are respectively and fixedly connected on the supporting beam and the ring plate, the position where the connecting beam and the supporting beam are fixed is positioned in the middle of the supporting beam along the length direction of the supporting beam, fixing supports are respectively arranged between the supporting platform and the corresponding ring plate and are respectively and fixedly connected with the supporting platform and the ring plate, a reinforcing cage is also sleeved on the outer side of the core column and below the connecting part of the stiff beam, the reinforcing cage and the core column are arranged on the same central line, and the inner diameter of the reinforcing cage is consistent with the outer diameter of the ring plate, the steel reinforcement cage is fixedly connected with the ring plate, the upper end of the steel reinforcement cage is lower than the lower end of the stiff beam connecting part, and the lower end of the steel reinforcement cage is flush with the lower end of the supporting platform.

2. A stiff column skeleton structure according to claim 1, characterized in that: the supporting platform comprises a supporting platform surface which is rectangular integrally and is horizontally arranged, a cross hole which is vertically arranged is formed in the center of the supporting platform surface, the cross hole is a through hole, a sliding column which is vertically arranged is arranged in each strip-shaped hole of the cross hole, two ends of the sliding column respectively extend out of the upper side and the lower side of the supporting platform surface, the sliding column can be in sliding fit with the strip-shaped hole of the cross hole along the length direction of the strip-shaped hole of the cross hole, a tensioning screw rod is arranged between two sliding columns in two strip-shaped holes which are positioned on the same vertical plane in the cross hole and below the supporting platform surface along the opposite direction, two ends of the tensioning screw rod respectively penetrate through the two corresponding sliding columns and can be in sliding fit with the sliding columns along the central line direction of the two sliding columns, and a tensioning nut is in threaded fit on a rod body which is positioned outside the two corresponding sliding columns, one end of the sliding column above the supporting table surface is outwards bulged along the central line direction to form a clamping column, the diameter of the clamping column is larger than that of the sliding column, a supporting bracket is arranged below the supporting table surface and fixedly connected on the lower surface of the supporting table surface to support the supporting platform, the core column is fixedly connected on the upper surface of the supporting platform, the central line of the core column is vertical to the plane of the supporting platform, the central line of the core column coincides with the central line of the crisscross hole, the projections of the web plate along the vertical direction are respectively positioned between two adjacent strip-shaped holes of the crisscross hole, the included angle between the projection of the web plate in the vertical direction and the strip-shaped holes in the adjacent crossed holes is 45 degrees, and two tensioning nuts positioned on the tensioning screw rods are respectively abutted against sliding columns on the side where the tensioning screws are positioned so that the corresponding two clamping columns are clamped on the core column.

3. A stiff column skeleton structure according to claim 2, characterized in that: the support bracket is including setting up respectively the supporting leg of four edges of support table top, the supporting leg is vertical setting and its upper end fixed connection and is in on the support table top, the lower extreme level of supporting leg is provided with a supporting foot board, the lower extreme fixed connection of supporting leg is in the intermediate position of the upper surface of supporting foot board, be provided with support branch between two adjacent supporting legs, the one end fixed connection of support branch is in the one of them supporting leg upper end on one's body, the other end fixed connection of support branch is at the leg body lower extreme of another supporting leg, two support branches of fixing mutually with same supporting leg are located same one end of supporting leg with the fixed position of supporting leg.

4. A stiff column skeleton structure according to claim 2, characterized in that: the shape of supporting table face is the square, four bar holes in cross hole their length direction's extension line respectively with the diagonal of supporting table face coincides mutually, on the lower surface of supporting table face with the central line in cross hole is provided with four support bars around its even interval as the center, and four support bars are radial extension setting, and four support bars are located respectively position between two adjacent bar holes in the cross hole, support bar and its adjacent contained angle between the bar hole in the cross hole is 45, the support bar orientation the one end in cross hole is close to the cross hole, the other end extends to the edge of supporting table face.

Images