CN211873036U

CN211873036U - Regular splayed bracing support truss steel support

Info

Publication number: CN211873036U
Application number: CN202020417137.8U
Authority: CN
Inventors: 戴向胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-06
Anticipated expiration: 2030-03-27

Abstract

The utility model belongs to the technical field of foundation ditch support equipment and specifically relates to eight characters prop braced truss steel shotcrete. The support comprises a vertical support group, an inclined support group, a splayed support connecting piece, an intermediate support group and an adjusting piece, wherein the end of the vertical support group is fixedly connected with the two mutually symmetrical inclined support groups through the splayed support connecting piece, the splayed support connecting piece and the surrounding purlin are fixed with the intermediate support group, the intermediate support group is positioned between the two inclined support groups, the vertical support group and the intermediate support group are perpendicular to the wall surface of the surrounding purlin, and the inclined support group is fixed on the wall surface of the surrounding purlin through the adjusting piece. The utility model discloses a vertical braces group is as the intermediate strut. The splayed strut connecting piece is used for connecting the vertical support group, the inclined support group and the middle support group. The adjusting piece is used for connecting the inclined strut group and the wall surface of the surrounding purlin. The application can realize the disassembly and assembly combination and the repeated use, saves the cost and improves the convenience of transportation and the stability of the structure.

Description

Regular splayed bracing support truss steel support

Technical Field

The utility model belongs to the technical field of foundation ditch support equipment and specifically relates to eight characters prop braced truss steel shotcrete.

Background

At present, the concrete support is mainly adopted as the support technology of the foundation pit in China, and the support mechanism wastes resources, has high manufacturing cost and long construction period; the traditional steel support has poor reliability; the large-span fish-bellied steel support has large construction risk, poor reliability and easy occurrence of safety problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem described in the background art, the utility model provides a regular splayed props supporting truss steel shotcrete. This application is through perpendicular support group as middle support. The splayed strut connecting piece is used for connecting the vertical support group, the inclined support group and the middle support group. The adjusting piece is used for connecting the inclined strut group and the wall surface of the surrounding purlin. The application can realize the disassembly and assembly combination and the repeated use, saves the cost and improves the convenience of transportation and the stability of the structure.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a positive splayed props and supports truss steel shotcrete, includes vertical braces group, bearing diagonal group, splayed props connecting piece, intermediate strut group and adjustment piece, the end of vertical braces group props the connecting piece through the splayed and is in the same place with two mutual symmetrical bearing diagonal group fixed connection, and the splayed props the connecting piece and encloses and be fixed with intermediate strut group between the purlin, and intermediate strut group lies in between two bearing diagonal groups, and the wall that the purlin was enclosed to the equal perpendicular to of bearing diagonal group and intermediate strut group, and bearing diagonal group and intermediate strut group are non-parallel and non-perpendicular, and bearing diagonal group passes through the adjustment piece to be fixed on the wall that encloses the purlin.

Specifically, the vertical support group is by rectangle frame one, swash plate one and riser one are constituteed, several rectangle frame one that is parallel to each other is together fixed through swash plate one and riser one, riser one and rectangle frame mutually perpendicular, swash plate one and rectangle frame one non-perpendicular and non-parallel, the quantity of swash plate one is more than two, the quantity of riser one is more than two, the interval between all riser one is the same, adjacent swash plate one is mutual symmetry, riser one and swash plate one go up evenly distributed has several bolt hole group, every group bolt hole all has several bolt hole to constitute, riser one all passes through bolt fixed connection on rectangle frame one with swash plate, riser one goes up evenly distributed has several stiffening plate.

Specifically, the bearing diagonal group comprises rectangle frame two, swash plate two and riser two, several rectangle frame two that are parallel to each other are passed through swash plate two and riser two and are fixed together, riser two is mutually perpendicular with rectangle frame two, swash plate two and rectangle frame two non-perpendicularity and non-parallel, the quantity of riser two is more than two, evenly distributed has several bolt hole group on swash plate two and the riser two, every group bolt hole all has several bolt hole to form, riser two all passes through bolt fixed connection on rectangle frame two with swash plate two, evenly distributed has several stiffener on the riser two.

Specifically, the intermediate strut group comprises three rectangular frames and three vertical plates, a plurality of three parallel rectangular frames pass through three vertical plates fixedly connected together, the three vertical plates are perpendicular to the three rectangular frames, a plurality of bolt hole groups are uniformly distributed on the three vertical plates, each group of bolt holes is composed of a plurality of bolt holes, the three vertical plates are fixedly connected on the three rectangular frames, and a plurality of stiffening plates are uniformly distributed on the three vertical plates.

Specifically, splayed strut connecting piece comprises triangle-shaped frame one, rectangle frame one, hexagon frame, trapezoidal piece, short horizontal pole, long horizontal pole one and long horizontal pole two, is fixed with rectangle frame one between the base of triangle-shaped frame one and the long horizontal pole one, is fixed with short horizontal pole between long horizontal pole one and the triangle-shaped frame one, is fixed with two hexagon frames of mutual symmetry on two waists of triangle-shaped frame one respectively, and the outside limit of hexagon frame is fixed with long horizontal pole two, is fixed with trapezoidal piece between two long horizontal poles two, and the end of middle support group is fixed the base of trapezoidal piece, and the end of vertical braces group is fixed on long horizontal pole one, and two bearing diagonal group ends are fixed respectively on two long horizontal poles two.

Specifically, the splayed strut connecting piece is an integral frame piece.

Specifically, the adjusting piece is composed of a triangular frame II, a rectangular frame II and a quadrilateral frame, the rectangular frame II is fixed to the bottom edge of the triangular frame II, the quadrilateral frame is fixed to one waist edge of the triangular frame II, and the quadrilateral frame is fixedly connected with the end of the inclined support group through a bolt.

In particular, the adjustment member is an integral frame member.

The utility model has the advantages that: the utility model provides a regular splayed props supporting truss steel shotcrete. This application is through perpendicular support group as middle support. The splayed strut connecting piece is used for connecting the vertical support group, the inclined support group and the middle support group. The adjusting piece is used for connecting the inclined strut group and the wall surface of the surrounding purlin. The application can realize the disassembly and assembly combination and the repeated use, saves the cost and improves the convenience of transportation and the stability of the structure.

Drawings

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

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

FIG. 2 is a schematic structural view of the splay brace connecting piece of the present invention;

FIG. 3 is a schematic view of the adjusting member of the present invention;

fig. 4 is a schematic structural diagram of the hexagonal frame of the present invention;

fig. 5 is a schematic structural diagram of the quadrilateral frame of the present invention;

FIG. 6 is a schematic structural view of the present invention applied in a foundation pit;

in the figure, 1, a vertical support group, 2, an inclined support group, 3, a splayed connecting piece, 4, a middle support group, 5, an adjusting piece, 11, a first rectangular frame, 12, a first inclined plate, 13, a first vertical plate, 21, a second rectangular frame, 22, a second inclined plate, 23, a second vertical plate, 31, a first triangular frame, 32, a first rectangular frame, 33, a hexagonal frame, 34, a ladder-shaped piece, 35, a short cross bar, 36, a first long cross bar, 37, a second long cross bar, 41, a third rectangular frame, 42, a third vertical plate, 51, a second triangular frame, 52, a second rectangular frame and 53 are quadrangular frames.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Fig. 1 is the structural schematic diagram of the utility model, fig. 2 is the utility model discloses a splayed props the structural schematic diagram of connecting piece, fig. 3 is the utility model discloses a structural schematic diagram of adjusting part, fig. 4 is the utility model discloses a structural schematic diagram of hexagon frame, fig. 5 is the utility model discloses a structural schematic diagram of quadrangle frame, fig. 6 is the utility model discloses use the structural schematic diagram in the foundation ditch.

Referring to the attached drawings 1 and 6, the regular splayed bracing support truss steel support comprises a vertical support group 1, an inclined support group 2, a splayed bracing connecting piece 3, a middle support group 4 and an adjusting piece 5, wherein the end of the vertical support group 1 is fixedly connected with the two mutually symmetrical inclined support groups 2 through the splayed bracing connecting piece 3, and the two mutually symmetrical inclined support groups 2 form a splayed support structure. The splayed strut connecting piece 3 and enclose and be fixed with middle support group 4 between the purlin, middle support group 4 is located between two bearing diagonal groups 2, and perpendicular support group 1 and middle support group 4 all are perpendicular to the wall that encloses the purlin, and bearing diagonal group 2 and middle support group 4 are non-parallel and non-perpendicular, and bearing diagonal group 2 passes through adjusting part 5 to be fixed on the wall that encloses the purlin.

Two ends of the vertical support group 1 are respectively fixed with an inclined support group 2 which are symmetrical to each other and form a splayed shape, so that two opposite wall surfaces of the foundation pit can be supported.

The vertical support group 1 is composed of a rectangular frame 11, an inclined plate 12 and a vertical plate 13, a plurality of rectangular frames 11 parallel to each other are fixed together with a vertical plate 13 through the inclined plate 12, the vertical plate 13 is perpendicular to the rectangular frames 11, the inclined plate 12 is non-perpendicular to the rectangular frames 11 and non-parallel, the inclined plate 12 is more than two, the vertical plate 13 is more than two, the distance between all the vertical plate 13 is the same, the adjacent inclined plate 12 is symmetrical to each other, a plurality of bolt hole groups are uniformly distributed on the vertical plate 13 and the inclined plate 12, each group of bolt holes is composed of a plurality of bolt holes, the vertical plate 13 and the inclined plate 12 are fixedly connected to the rectangular frames 11 through bolts, and a plurality of stiffening plates are uniformly distributed on the vertical plate 13.

The bearing diagonal group 2 is by two 21 of rectangle frame, two 22 of swash plates and two 23 constitutions of riser, two 21 of rectangle frame that several are parallel to each other are together fixed through two 22 of swash plates and two 23 of riser, two 23 of riser and two 21 mutually perpendicular, two 22 of swash plates and two 21 non-verticality of rectangle frame and non-parallel, two 23 quantity of riser is more than two, evenly distributed has several bolt hole group on two 22 of swash plates and two 23 of riser, every group bolt hole all has several bolt hole to constitute, two 23 of riser and two 22 of swash plates all pass through bolt fixed connection on two 21 of rectangle frame, evenly distributed has several stiffener on two 23 of riser. And an inner included angle between the inclined support group 2 and the wall surface of the surrounding purlin is 55 degrees.

Middle support group 4 comprises three 41 and three 42 of riser of rectangle frame, and the three 41 of rectangle frame that several are parallel to each other is in the same place through three 42 fixed connection of riser more than two, three 42 of riser and three 41 mutually perpendicular of rectangle frame, evenly distributed has several bolt hole group on the three 42 of riser, and every group bolt hole all has several bolt hole to form, and three 42 of riser pass through bolt fixed connection on three 41 of rectangle frame, evenly distributed has several stiffening plate on the three 42 of riser.

Referring to fig. 2 and 4, the splayed strut connecting member 3 is composed of a first triangular frame 31, a first rectangular frame 32, a first hexagonal frame 33, a trapezoidal member 34, a short transverse rod 35, a first long transverse rod 36 and a second long transverse rod 37, the first rectangular frame 32 is fixed between the bottom edge of the first triangular frame 31 and the first long transverse rod 36, the short transverse rod 35 is fixed between the first long transverse rod 36 and the first triangular frame 31, the two hexagonal frames 33 which are symmetrical to each other are respectively fixed on the two waists of the first triangular frame 31, the second long transverse rod 37 is fixed on the outer side edge of the hexagonal frame 33, the trapezoidal member 34 is fixed between the two second long transverse rods 37, the end of the middle strut group 4 is fixed on the bottom edge of the trapezoidal member 34, the end of the vertical strut group 1 is fixed on the first long transverse rod 36, and the ends of the two inclined strut groups 2 are respectively fixed on the. The hexagonal frame 33 is an irregular hexagon.

The splayed strut connecting piece 3 can be formed by combining and installing a plurality of components or can be an integrally formed frame piece.

Referring to fig. 3 and 5, the adjusting member 5 is composed of a second triangular frame 51, a second rectangular frame 52 and a quadrilateral frame 53, the second rectangular frame 52 is fixed to the bottom side of the second triangular frame 51, the quadrilateral frame 53 is fixed to one waist side of the second triangular frame 51, and the quadrilateral frame 53 is fixedly connected with the end of the inclined support group 2 through a bolt. The quadrangular frame 53 is a trapezoid. The adjusting member 5 may be assembled by several components or may be an integrally formed frame member.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a regular splayed props and supports truss steel shotcrete, characterized by, prop connecting piece (3), intermediate strut group (4) and adjusting part (5) including perpendicular support group (1), bearing diagonal group (2), the splayed and prop connecting piece (3), intermediate strut group (4) and adjusting part (5), the end of perpendicular support group (1) props connecting piece (3) and two mutual symmetry's bearing diagonal group (2) fixed connection through the splayed and is in the same place, the splayed props connecting piece (3) and encloses and be fixed with intermediate strut group (4) between the purlin, intermediate strut group (4) are located between two bearing diagonal groups (2), perpendicular support group (1) and intermediate strut group (4) all are perpendicular to the wall that encloses the purlin, bearing diagonal group (2) and intermediate strut group (4) nonparallel and the non-verticality, bearing diagonal group (2) are fixed on the wall that encloses the purlin through adjusting.

2. The splayed bracing support truss steel support of claim 1, wherein: the vertical supporting group (1) is composed of a rectangular frame I (11), swash plate (12) and riser (13) are constituteed, several rectangular frame (11) that are parallel to each other are together fixed through swash plate (12) and riser (13), riser (13) and rectangular frame (11) mutually perpendicular, swash plate (12) and rectangular frame (11) non-perpendicularity and non-parallel, the quantity of swash plate (12) is more than two, the quantity of riser (13) is more than two, the interval between all riser (13) is the same, adjacent swash plate (12) are mutual symmetry, evenly distributed has several bolt hole group on riser (13) and the swash plate (12), every group bolt hole all has several bolt hole to constitute, riser (13) and swash plate (12) all pass through bolt fixed connection on rectangular frame (11), evenly distributed has several stiffener on riser (13).

3. The splayed bracing support truss steel support of claim 1, wherein: the bearing diagonal group (2) is by rectangle frame two (21), swash plate two (22) and riser two (23) are constituteed, several rectangle frame two (21) that are parallel to each other are fixed together through swash plate two (22) and riser two (23), riser two (23) and rectangle frame two (21) mutually perpendicular, swash plate two (22) and rectangle frame two (21) non-perpendicular and non-parallel, the quantity of riser two (23) is more than two, evenly distributed has several bolt hole group on swash plate two (22) and riser two (23), every group bolt hole all has several bolt hole to form, riser two (23) and swash plate two (22) all pass through bolt fixed connection on rectangle frame two (21), evenly distributed has the several stiffening plate on riser two (23).

4. The splayed bracing support truss steel support of claim 1, wherein: middle support group (4) comprise three (41) of rectangle frame and three (42) of riser, three (41) of riser that several are parallel to each other are in the same place through three (42) fixed connection of riser more than two, three (42) of riser and three (41) mutually perpendicular of rectangle frame, evenly distributed has several bolt hole group on three (42) of riser, every group bolt hole all has several bolt hole to form, three (42) of riser pass through bolt fixed connection on three (41) of rectangle frame, evenly distributed has the several stiffener on three (42) of riser.

5. The splayed bracing support truss steel support of claim 1, wherein: the splayed strut connecting piece (3) consists of a triangular frame I (31), a rectangular frame I (32), a hexagonal frame (33), a trapezoidal piece (34), a short transverse rod (35), a long transverse rod I (36) and a long transverse rod II (37), a first rectangular frame (32) is fixed between the bottom edge of a first triangular frame (31) and a first long transverse rod (36), a short transverse rod (35) is fixed between the first long transverse rod (36) and the first triangular frame (31), two symmetrical hexagonal frames (33) are fixed on two waists of the first triangular frame (31) respectively, a second long transverse rod (37) is fixed on the outer side edge of each hexagonal frame (33), a trapezoidal piece (34) is fixed between the two second long transverse rods (37), the end of the middle support group (4) is fixed on the bottom edge of the trapezoidal piece (34), the end of the vertical support group (1) is fixed on the first long transverse rod (36), and the end of the two inclined support groups (2) is fixed on the two second long transverse rods (37) respectively.

6. The splayed bracing support truss steel support of claim 1, wherein: the splayed strut connecting piece (3) is an integral frame piece.

7. The splayed bracing support truss steel support of claim 1, wherein: the adjusting piece (5) is composed of a triangular frame II (51), a rectangular frame II (52) and a quadrilateral frame (53), the rectangular frame II (52) is fixed to the bottom side of the triangular frame II (51), the quadrilateral frame (53) is fixed to one waist side of the triangular frame II (51), and the quadrilateral frame (53) is fixedly connected with the end of the inclined support group (2) through a bolt.

8. The splayed bracing support truss steel support of claim 1, wherein: the adjusting piece (5) is an integral frame piece.