CN211228931U

CN211228931U - Basalt fiber concrete section steel combined member

Info

Publication number: CN211228931U
Application number: CN201921845536.8U
Authority: CN
Inventors: 罗华; 王光辉; 王玮玮; 李斌
Original assignee: Hunan Institute of Science and Technology
Current assignee: Hunan Institute of Science and Technology
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-08-11
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to a concrete shaped steel composite member technical field just discloses a basalt fiber concrete shaped steel composite member, including ground, ground top fixedly connected with buries the formula column base, the equal fixed mounting in four side tops of formula column base has first core plate, it is two first through-holes to have seted up quantity in the first core plate, it has column shaped steel to bury formula column base top swing joint, the equal fixedly connected with second core plate in four side tops of column shaped steel and bottom. This basalt fiber concrete shaped steel combined member, it needs post shaped steel and beam type steel fixed connection to have solved strength nature concrete when the construction, but at present generally connect post shaped steel and beam type steel through the screw, can lead to the junction atress great when the length of beam type steel is longer, the potential safety hazard appears easily, need workman's concatenation mould simultaneously when pouring concrete, still need build the fixed mould of mount, the consuming time power of operation, it is convenient inadequately, the problem that can be very big delay the time limit for a project.

Description

Basalt fiber concrete section steel combined member

Technical Field

The invention relates to the technical field of concrete section steel combined members, in particular to a basalt fiber concrete section steel combined member.

Background

The combined structural member of stiff concrete (also known as steel reinforced concrete or steel reinforced concrete) is formed from concrete, profile steel, longitudinal reinforcing bar and stirrup, its basic structural member is beam and column, and its concrete composition structure includes all the structural members adopting stiff concrete structure and partial structural members adopting stiff concrete structure, and the stiff concrete has the advantages of high strength, small cross-section size of the structural member, strong bond force with concrete, saving concrete, increasing application space, reducing engineering cost and raising engineering quality, etc., and the basalt fibre concrete adopts basalt fibre to configure concrete, and when the concrete is stirred and cast, the basalt fiber concrete has excellent crack resistance, impact resistance, frost resistance and impermeability, and is beneficial to improving the durability of the concrete and prolonging the service life of the concrete engineering.

Stiff nature concrete need be to post shaped steel and beam shaped steel fixed connection when the construction, but at present generally connect post shaped steel and beam shaped steel through the screw, can lead to the junction atress great when the length of beam shaped steel is longer, the potential safety hazard appears easily, need workman's concatenation mould when pouring concrete simultaneously, still need build the fixed mould of mount, the consuming time power of operation, it is convenient not enough, can be very big delay the time limit for a project, so a basalt fiber concrete shaped steel composite member has been proposed and the problem that the aforesaid was proposed is solved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a basalt fiber concrete section steel combined component which has the advantages of reducing potential safety hazards, being convenient to operate and improving the construction speed, and solves the problem that column section steel and beam section steel need to be fixedly connected during construction of stiff concrete, but the column section steel and the beam section steel are generally connected through screws at present, so that the stress of a joint is large when the length of the beam section steel is long, the potential safety hazards are easy to appear, meanwhile, a worker needs to splice a mold during concrete pouring, a fixed frame fixing mold needs to be built, the operation consumes time and labor, the operation is not convenient enough, and the construction period can be greatly delayed.

(II) technical scheme

In order to achieve the purposes of reducing potential safety hazards, facilitating operation and improving construction speed, the invention provides the following technical scheme: a basalt fiber concrete section steel combined component comprises a ground, wherein an embedded column base is fixedly connected to the top of the ground, first core plates are fixedly installed on the tops of four sides of the embedded column base, two first through holes are formed in the first core plates, column section steel is movably connected to the tops of the embedded column base, second core plates are fixedly connected to the tops and the bottoms of the four sides of the column section steel, two connecting clamp plates are movably connected to the side walls of the second core plates at the bottoms of the second core plates, four second through holes are formed in the connecting clamp plates, H-shaped section steel located at the bottom of the second core plates at the tops of the four sides of the column section steel is fixedly installed on the four sides of the column section steel, reinforcing plates located at the bottoms of the H-shaped section steel are movably connected to the four sides of the column section steel, two vertical plates are movably connected to the top of the ground, and first lead screw, the front side and the rear side of the vertical plate on the right side are both fixedly connected with second screw rod nuts, a first rotating screw rod is connected between the first screw rod nut and the second screw rod nut through threads, the top of the ground is movably connected with two transverse plates, the left side and the right side of the transverse plate at the front side are fixedly connected with third screw rod nuts, the left side and the right side of the transverse plate at the rear side are fixedly connected with fourth screw rod nuts, a second rotating screw rod is connected between the third screw rod nut and the fourth screw rod nut in a threaded manner, clamping grooves are formed at two ends of the first rotating screw rod and the second rotating screw rod, a rotating handle is clamped in the clamping groove, a structural rib is fixedly arranged at the top of the ground, a first connecting head is fixedly connected at the top of the structural rib, the first connector top swing joint has post owner muscle, post owner muscle top fixedly connected with second connector, post owner muscle has cup jointed post stirrup outward.

Preferably, the embedded column foot and the column section steel are stiff cross columns, the embedded column foot and the column section steel are both composed of one H-shaped column and two T-shaped columns, and the thickness of the steel plates of the embedded column foot and the column section steel is larger than six millimeters.

Preferably, the embedded column base is fixedly connected with the ground through four high-strength anchor bolts, and a wing plate is fixedly connected between the H-shaped column and the T-shaped column.

Preferably, a third through hole with the same size as the first through hole is formed in the second core plate, and the aperture size of the second through hole is equal to that of the first through hole.

Preferably, the second core plate is located between two adjacent connecting clamping plates, and the two connecting clamping plates are movably connected with the second core plate through bolts and nuts.

Preferably, when the bottom of the column profile steel is contacted with the top of the embedded column base, the first core plate is positioned between the two adjacent connecting clamp plates, the first through holes and the second through holes are overlapped, and the H-shaped profile steel is provided with mounting holes with the number larger than eight.

Preferably, the length of the reinforcing plate is greater than that of the H-shaped steel, and the reinforcing plate is movably connected with the column-shaped steel through a screw.

Preferably, first feed screw nut and third feed screw nut are left-handed nuts, second feed screw nut and fourth feed screw nut are right-handed nuts, first rotation lead screw and second rotation lead screw lateral wall all offer with the left-handed screw of left-handed nut looks adaptation, first rotation lead screw and second rotation lead screw lateral wall all offer with the right-handed screw of right-handed nut looks adaptation.

Preferably, the number of the first screw rod nut, the second screw rod nut, the third screw rod nut and the fourth screw rod nut is more than three, the first screw rod nut and the second screw rod nut, the third screw rod nut and the fourth screw rod nut are arranged in a staggered mode, and basalt fiber concrete is filled between the two vertical plates and the two transverse plates.

(III) advantageous effects

Compared with the prior art, the invention provides a basalt fiber concrete section steel combined member, which has the following beneficial effects:

1. this basalt fiber concrete shaped steel combined member, through setting up splice plate, because splice plate passes through screw and second core swing joint, after buryying formula column foot and the installation of column shaped steel are stable, alright with dismantle splice plate recycle, reduce construction cost, through setting up the reinforcing plate, because the length of reinforcing plate is greater than the length of H shaped steel, and the reinforcing plate is located H shaped steel bottom, when H shaped steel is connected with beam shaped steel, through the fixed reinforcing plate of screw rod to column shaped steel, make the reinforcing plate can play the auxiliary stay to beam shaped steel about, thereby reduce the atress of H shaped steel and beam shaped steel junction, the effect that has reduced the potential safety hazard has been reached.

2. This basalt fiber concrete shaped steel combined member, through setting up first screw-nut, the second screw-nut, third screw-nut and fourth screw-nut, when needs pouring concrete, through first lead screw-nut and the second screw-nut of rotation lead screw threaded connection, then insert the turning handle along the draw-in groove, rotatory turning handle, alright press from both sides with making two risers, rethread second rotation lead screw threaded connection third screw-nut and fourth screw-nut, then insert turning handle and rotatory turning handle along the draw-in groove, just enable two diaphragms and press from both sides tightly, thereby accomplish the equipment of mould, the operation of being convenient for has been reached, the purpose of construction speed is improved, through pouring the wu yan fiber concrete into the mould, can reach the purpose that improves concrete engineering life.

Drawings

FIG. 1 is a schematic structural diagram of a basalt fiber concrete section steel composite member according to the present invention;

FIG. 2 is a vertical plate and a horizontal plate of the basalt fiber concrete section steel combined component, which is provided by the invention; a schematic connection diagram;

FIG. 3 is a right side view of a basalt fiber concrete type steel composite member shown in FIG. 2 according to the present invention;

fig. 4 is a partially enlarged schematic view of a basalt fiber concrete section steel composite member shown in fig. 2 and at a point a.

In the figure: the structure comprises a ground surface 1, a buried column base 2, a first core plate 3, a first through hole 4, a column steel 5, a second core plate 6, a connecting clamp plate 7, a second through hole 8, a H-shaped steel 9, a reinforcing plate 10, a vertical plate 11, a first screw nut 12, a second screw nut 13, a first rotating screw 14, a transverse plate 15, a third screw nut 16, a fourth screw nut 17, a second rotating screw 18, a clamping groove 19, a rotating handle 20, a structural rib 21, a first connecting head 22, a main rib 23, a second connecting head 24 and a stirrup 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a basalt fiber concrete section steel combined member comprises a ground 1, an embedded column base 2 fixedly connected to the top of the ground 1, the embedded column base 2 fixedly connected to the ground 1 through four high-strength anchor bolts, a wing plate fixedly connected between an H-shaped column and a T-shaped column, a first core plate 3 fixedly installed on the top of each of four sides of the embedded column base 2, two first through holes 4 formed in the first core plate 3, a column section steel 5 movably connected to the top of the embedded column base 2, the embedded column base 2 and the column section steel 5 both being stiff cross columns, the embedded column base 2 and the column section steel 5 both consisting of an H-shaped column and two T-shaped columns, the thickness of the core plates of the embedded column base 2 and the column section steel 5 both being greater than six millimeters, a second core plate 6 fixedly connected to the top and the bottom of each of four sides of the column section steel 5, a third through hole having the same size as the first through hole 4 formed in the second core, the side wall of the second core plate 6 at the bottom is movably connected with two connecting clamp plates 7, the second core plate 6 is positioned between two adjacent connecting clamp plates 7, the two connecting clamp plates 7 are movably connected with the second core plate 6 through bolts and nuts, the connecting clamp plates 7 are internally provided with four second through holes 8, the hole diameters of the second through holes 8 are equal to the hole diameter of the first through hole 4, when the bottom of the column steel 5 is contacted with the top of the embedded column base 2, the first core plate 3 is positioned between the two adjacent connecting clamp plates 7, the first through hole 4 is superposed with the second through hole 8, H-shaped steel 9 positioned at the bottom of the second core plate 6 at the top is fixedly arranged on four sides of the column steel 5, the H-shaped steel 9 is provided with mounting holes with the quantity larger than eight, reinforcing plates 10 positioned at the bottom of the H-shaped steel 9 are movably connected on four sides of the column steel 5, the length of the reinforcing plates 10 is larger than that of the H-shaped steel 9, the top of the ground 1 is movably connected with two vertical plates 11, the front side and the rear side of the vertical plate 11 on the left side are fixedly connected with first screw nuts 12, the front side and the rear side of the vertical plate 11 on the right side are fixedly connected with second screw nuts 13, a first rotating screw 14 is in threaded connection between the first screw nuts 12 and the second screw nuts 13, the top of the ground 1 is movably connected with two transverse plates 15, basalt fiber concrete is filled between the two vertical plates 11 and the two transverse plates 15, the left side and the right side of the front transverse plate 15 are fixedly connected with third screw nuts 16, the left side and the right side of the rear transverse plate 15 are fixedly connected with fourth screw nuts 17, the number of the first screw nuts 12, the number of the second screw nuts 13, the number of the third screw nuts 16 and the number of the fourth screw nuts 17 are more than three, the first screw nuts 12 and the second screw nuts 13 are mutually staggered with the third screw nuts 16 and, a second rotary screw rod 18 is in threaded connection between a third screw nut 16 and a fourth screw nut 17, the first screw nut 12 and the third screw nut 16 are both left-handed nuts, the second screw nut 13 and the fourth screw nut 17 are both right-handed nuts, left-handed threads matched with the left-handed nuts are respectively formed on the side walls of the first rotary screw rod 14 and the second rotary screw rod 18, right-handed threads matched with the right-handed nuts are respectively formed on the side walls of the first rotary screw rod 14 and the second rotary screw rod 18, clamping grooves 19 are respectively formed at two ends of the first rotary screw rod 14 and the second rotary screw rod 18, a rotary handle 20 is clamped in the clamping grooves 19, a construction rib 21 is fixedly mounted at the top of the ground 1, a first connector 22 is fixedly connected to the top of the construction rib 21, a column main rib 23 is movably connected to the top of the first connector 22, a second connector 24 is fixedly connected to the top of the column main rib 23, and a column stirrup 25 is.

The working principle is as follows: through the arrangement of the connecting clamp plate 7, the connecting clamp plate 7 is movably connected with the second core plate 6 through a screw, when the embedded column base 2 and the column steel 5 are stably installed, the connecting clamp plate 7 can be detached for recycling, the construction cost is reduced, through the arrangement of the reinforcing plate 10, because the length of the reinforcing plate 10 is greater than that of the H-shaped steel 9, and the reinforcing plate 10 is positioned at the bottom of the H-shaped steel 9, when the H-shaped steel 9 is connected with the beam steel, the reinforcing plate 10 is fixed to the column steel 5 through a screw rod, so that the reinforcing plate 10 can play an auxiliary support for the beam steel on the left and right, the stress at the joint of the H-shaped steel 9 and the beam steel is reduced, and the effect of reducing the potential safety hazard is achieved, through the arrangement of the first screw rod nut 12, the second screw rod nut 13, the third screw rod nut 16 and the fourth screw rod nut 17, when concrete needs to be poured, the first screw rod nut 12 and the second screw rod nut 13 are connected, then insert the twist grip 20 along draw-in groove 19, rotatory twist grip 20, alright with making two risers 11 press from both sides tightly, 18 threaded connection third screw-nut 16 of rethread second rotation lead screw and fourth screw-nut 17, then insert twist grip 20 and rotatory twist grip 20 along draw-in groove 19, just enable two diaphragms 15 and press from both sides tightly, thereby accomplish the equipment of mould, reached the operation of being convenient for, improve construction speed's purpose, through pouring into wu yan fibre concrete in to the mould, can reach the purpose that improves concrete engineering life.

In conclusion, the basalt fiber concrete section steel combined component is provided with the connecting clamp plate 7, the connecting clamp plate 7 is movably connected with the second core plate 6 through the screws, when the embedded column base 2 and the column section steel 5 are stably installed, the connecting clamp plate 7 can be detached for recycling, and the construction cost is reduced.

Moreover, by arranging the first screw rod nut 12, the second screw rod nut 13, the third screw rod nut 16 and the fourth screw rod nut 17, when concrete needs to be poured, the first screw rod nut 12 and the second screw rod nut 13 are connected through the first rotating screw rod 14 in a threaded manner, then the rotating handle 20 is inserted into the clamping groove 19, the rotating handle 20 is rotated, so that the two vertical plates 11 can be clamped tightly, then the second rotating screw rod 18 is connected with the third screw rod nut 16 and the fourth screw rod nut 17 in a threaded manner, then the rotating handle 20 is inserted into the clamping groove 19 and the rotating handle 20 is rotated, so that the two transverse plates 15 can be clamped tightly, the assembly of the mold is completed, the purposes of convenient operation and construction speed improvement are achieved, the purpose of prolonging the service life of a concrete engineering can be achieved by pouring wu-rock fiber concrete into the mold, the problem that column-shaped steel and beam-shaped steel need to be fixedly connected when strong concrete is constructed is solved, but at present generally connect post shaped steel and beam shaped steel through the screw, can lead to the junction atress great when the length of beam shaped steel is longer, the potential safety hazard appears easily, needs workman's concatenation mould when pouring concrete simultaneously, still need build the fixed mould of mount, and the consuming time and wasting force of operation is convenient not enough, the problem that can be very big delay the time limit for a project.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The basalt fiber concrete section steel combined component comprises a ground (1), and is characterized in that: the top of the ground (1) is fixedly connected with an embedded column base (2), the tops of four sides of the embedded column base (2) are fixedly provided with a first core plate (3), the first core plate (3) is internally provided with two first through holes (4), the top of the embedded column base (2) is movably connected with column section steel (5), the tops and bottoms of four sides of the column section steel (5) are fixedly connected with a second core plate (6), the side wall of the second core plate (6) at the bottom is movably connected with two connecting clamping plates (7), the connecting clamping plates (7) are internally provided with four second through holes (8), the four sides of the column section steel (5) are fixedly provided with H-shaped section steel (9) positioned at the bottom of the second core plate (6) at the top, and the four sides of the column section steel (5) are movably connected with reinforcing plates (10) positioned at the bottoms of the H-shaped section steel (9), the ground is characterized in that the top of the ground (1) is movably connected with two vertical plates (11), the front side and the rear side of each vertical plate (11) are fixedly connected with first lead screw nuts (12), the front side and the rear side of each vertical plate (11) are fixedly connected with second lead screw nuts (13), a first rotating lead screw (14) is in threaded connection between each first lead screw nut (12) and each second lead screw nut (13), the top of the ground (1) is movably connected with two transverse plates (15), the left side and the right side of each transverse plate (15) are fixedly connected with third lead screw nuts (16), the left side and the right side of each transverse plate (15) are fixedly connected with fourth lead screw nuts (17), a second rotating lead screw (18) is in threaded connection between each third lead screw nut (16) and each fourth lead screw nut (17), clamping grooves (19) are formed in the two ends of each first rotating lead screw (14) and each second rotating lead screw (18), the utility model discloses a column reinforcement structure, including draw-in groove (19), ground (1) top fixed mounting has structure muscle (21), structure muscle (21) top fixedly connected with first connector (22), first connector (22) top swing joint has post owner muscle (23), post owner muscle (23) top fixedly connected with second connector (24), post owner muscle (23) overcoat has post stirrup (25).

2. The basalt fiber concrete type steel composite member according to claim 1, wherein: the embedded column base (2) and the column-shaped steel (5) are stiff cross columns, the embedded column base (2) and the column-shaped steel (5) are both composed of an H-shaped column and two T-shaped columns, and the thickness of the steel plates of the embedded column base (2) and the column-shaped steel (5) is larger than six millimeters.

3. The basalt fiber concrete type steel composite member according to claim 2, wherein: the embedded column base (2) is fixedly connected with the ground (1) through four high-strength anchor bolts, and wing plates are fixedly connected between the H-shaped column and the T-shaped column.

4. The basalt fiber concrete type steel composite member according to claim 1, wherein: and a third through hole with the same size as the first through hole (4) is formed in the second core plate (6), and the aperture size of the second through hole (8) is equal to that of the first through hole (4).

5. The basalt fiber concrete type steel composite member according to claim 1, wherein: the second core plate (6) is positioned between two adjacent connecting clamping plates (7), and the two connecting clamping plates (7) are movably connected with the second core plate (6) through bolts and nuts.

6. The basalt fiber concrete type steel composite member according to claim 1, wherein: when the bottom of the column profile steel (5) is in contact with the top of the embedded column base (2), the first core plate (3) is located between two adjacent connecting clamping plates (7), the first through holes (4) are overlapped with the second through holes (8), and the H-shaped profile steel (9) is provided with mounting holes with the number larger than eight.

7. The basalt fiber concrete type steel composite member according to claim 1, wherein: the length of the reinforcing plate (10) is greater than that of the H-shaped steel (9), and the reinforcing plate (10) is movably connected with the column steel (5) through a screw rod.

8. The basalt fiber concrete type steel composite member according to claim 1, wherein: first feed screw nut (12) and third feed screw nut (16) are left-handed nuts, second feed screw nut (13) and fourth feed screw nut (17) are right-handed nuts, first rotation lead screw (14) and second rotation lead screw (18) lateral wall all offer with the left-handed screw of left-handed nut looks adaptation, first rotation lead screw (14) and second rotation lead screw (18) lateral wall all offer with the right-handed screw of right-handed nut looks adaptation.

9. The basalt fiber concrete type steel composite member according to claim 1, wherein: the number of the first screw rod nuts (12), the number of the second screw rod nuts (13), the number of the third screw rod nuts (16) and the number of the fourth screw rod nuts (17) are all more than three, the first screw rod nuts (12) and the second screw rod nuts (13), the third screw rod nuts (16) and the fourth screw rod nuts (17) are arranged in a staggered mode, and basalt fiber concrete is filled between the two vertical plates (11) and the two transverse plates (15).