CN216840147U - Prefabricated box type steel-concrete combined assembly type roof system based on angle steel rib steel bottom plate - Google Patents

Abstract

The invention relates to the field of buildings, in particular to a prefabricated box type steel-concrete combined assembled roof system based on an angle steel rib steel base plate, which comprises the steel base plate and a fixing mechanism, wherein the fixing mechanism comprises a shielding assembly and a fixing assembly, the shielding assembly is symmetrically arranged at the bottom and the top of the steel base plate, and the fixing assembly is arranged on the shielding assembly.

Description

Prefabricated box type steel-concrete combined assembly type roof system based on angle steel rib steel bottom plate

Technical Field

The invention relates to the field of buildings, in particular to a prefabricated box type steel-concrete combined assembly type roof system based on an angle steel rib steel bottom plate.

Background

The roof is an enclosure structure at the uppermost part of the house, and the roof should meet the corresponding use function requirements and provide a proper internal space environment for the building. The roof is also the bearing structure of the roof of the house and is limited by factors such as materials, structures, construction conditions and the like.

The above two inventive structures have the following disadvantages:

1. when the bolt hole on the steel bottom plate is not accurately butted with the bolt hole on the angle steel, and an error exists, the bolt hole cannot be adjusted in time.

2. When angle steel, steel bottom plate and concrete placement are carried out on ground, whole quality is great, and is inconvenient during hoist and mount, and when hanging the construction position simultaneously, the workman installs also inconvenient, reduces the efficiency of construction easily, influences the construction process.

Disclosure of Invention

The invention aims to provide a prefabricated box type steel-concrete combined assembly type roof system based on an angle steel rib steel bottom plate.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a based on prefabricated box type steel reinforced concrete combination assembled roof system of angle steel rib steel bottom plate, including the steel bottom plate, still include fixed establishment, fixed establishment is including sheltering from subassembly and fixed subassembly, shelters from the subassembly and is the symmetry and sets up bottom and top at the steel bottom plate, and fixed subassembly is established on sheltering from the subassembly.

Further, shelter from the subassembly and include four first angle steels and four second angle steels, four first angle steels are the symmetry and set up bottom and top on the length direction of steel bottom plate, and four second angle steels are the symmetry and set up bottom and top on the width direction of steel bottom plate, and the both ends of every second angle steel laminate with the outer wall of two first angle steels respectively.

Further, fixed subassembly includes a plurality of peg, and the impartial interval is provided with a plurality of keyhole on the length of steel bottom plate and the ascending outer wall of width direction, and every peg is all inserted and is established in the keyhole.

Further, the bottom of the steel bottom plate is fixedly provided with a locking block through a first bolt, a rectangular through hole is formed in the locking block, a supporting block is inserted into the rectangular through hole, a jack is formed in the supporting block, a through hole is formed in the locking block, and a second bolt is inserted into the jack and the through hole.

Furthermore, all fixedly on every lateral wall of supporting shoe is equipped with the thread bush, and the equal threaded connection in inside of every thread bush has the sleeve pipe, and sheathed tube inside is inserted and is equipped with the inner tube.

Further, all fixedly on every sheathed tube outer wall be equipped with the loop bar, the inside of loop bar is inserted and is equipped with interior pole, and interior pole passes the sleeve pipe, inserts between interior pole and the loop bar and is equipped with expanding spring, and the interior pole is close to the fixed hemispherical buckle that is equipped with of one end of inner tube, and equidistant a plurality of draw-in groove that can supply hemispherical buckle joint on the outer wall of inner tube.

Furthermore, a slot is fixedly formed in one end, away from the sleeve, of each inner pipe, an inserting column is inserted into the slot, and a supporting plate is fixedly arranged on the outer wall of the inserting column.

Further, the one end outer wall that the inner tube was kept away from to the backup pad is equipped with two sliders, the fixed regulating plate that is equipped with between two sliders, and the regulating plate is the type of falling L structure, and the one end that every regulating plate is close to the angle steel is all fixed and is equipped with the slipmat, still fixes being equipped with the gag lever post on the outer wall of backup pad, and the inside threaded connection of gag lever post has adjusting screw, and adjusting screw rotates with the bottom of regulating plate to be connected.

Furthermore, the outer wall of one end, close to the supporting plate, of each adjusting plate is fixedly provided with a conical indicating strip, the outer wall of the supporting plate is provided with a scale value, and the conical indicating strips face the scale value.

Furthermore, the outer wall of each inner pipe in the circumferential direction is fixedly connected with a limiting block, a limiting groove is formed in the inner wall of each sleeve, and the limiting grooves are connected with the limiting blocks in an inserting mode.

The invention has the beneficial effects that:

1. according to the invention, through designing the locking block, the supporting block, the two sleeves, the two inner pipes and the two adjusting plates, the assembling work of angle steel, the steel bottom plate and precast concrete on the ground is not required to be realized by workers, the steel bottom plate can be firstly hung on a roof, then a plurality of angle steels are respectively assembled with the upper end and the lower end of the steel bottom plate, and finally the concrete is cast at high altitude, so that the building of the roof is completed.

2. According to the invention, by designing the hemispherical buckle, the inner rod, the loop bar and the telescopic spring, when a worker installs the angle steel, the bolt hole on the angle steel is found not to be aligned with the bolt hole on the steel bottom plate, when deviation exists, the inner tube can be timely pulled, slides in the sleeve and is locked through the hemispherical buckle, so that when the deviation is found, the adjustment can be timely and flexibly carried out, the construction error is prevented from being caused, the efficiency is improved, meanwhile, the material waste is avoided, and the construction cost is further favorably reduced.

3. According to the invention, the four supporting plates, the four adjusting screws and the adjusting plate are designed, the adjusting plate is designed into the inverted L-shaped structure, and the outer wall of the adjusting plate can be effectively attached to the outer wall of the angle steel, so that a worker can directly place the angle steel between the tops of the two adjusting plates and the bottom of the steel bottom plate when installing the angle steel, then the angle steel is driven by the adjusting screws to ascend until the angle steel is attached to the bottom of the steel bottom plate, and finally the angle steel is fixed by the studs.

4. According to the invention, through designing the locking block, the supporting block, the two sleeves, the two inner pipes and the two adjusting plates, the parts can be quickly fixed through the modes of splicing, threaded connection, sleeve connection and the like, so that the parts and the steel bottom plate can be quickly assembled, the integral process of assembling the roof can not be delayed, and the practicability of the roof is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a first top view of the present invention;

FIG. 5 is an enlarged view of FIG. 4 at B;

FIG. 6 is a second top view of the present invention;

FIG. 7 is a plan sectional view taken along line C-C of FIG. 6;

FIG. 8 is an enlarged view of FIG. 7 at D;

FIG. 9 is an enlarged view at E in FIG. 7;

in the figure: the steel bottom plate 1, fixed establishment 2 shelters from subassembly 3, fixed subassembly 4, first angle steel 5, second angle steel 6, peg 7, locking piece 8, supporting shoe 9, thread bush 10, sleeve pipe 11, inner tube 12, loop bar 13, interior pole 14, expanding spring 15, hemispherical buckle 16, peg graft post 17, backup pad 18, slider 19, regulating plate 20, slipmat 21, gag lever post 22, adjusting screw 23, toper instruction strip 24, scale interval 25, stopper 26.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 9, the prefabricated box type steel-concrete combined assembly type roof system based on the angle steel rib steel base plate 1 comprises a steel base plate 1 and further comprises a fixing mechanism 2, wherein the fixing mechanism 2 comprises a shielding assembly 3 and a fixing assembly 4, the shielding assembly 3 is symmetrically arranged at the bottom and the top of the steel base plate 1, and the fixing assembly 4 is arranged on the shielding assembly 3.

It includes four first angle steels 5 and four second angle steels 6 to shelter from subassembly 3, four first angle steels 5 are the symmetry and set up bottom and top on the length direction of steel bottom plate 1, four second angle steels 6 are the bottom and the top that the symmetry set up on the width direction of steel bottom plate 1, and the both ends of every second angle steel 6 laminate with the outer wall of two first angle steels 5 respectively, after two first angle steels 5 and the second angle steel 6 of steel bottom plate 1 bottom are thoroughly fixed, rethread peg 7 is with the top fixed connection of two other first angle steels 5 and second angle steels 6 and steel bottom plate 1, at last pour the concrete into water to the top and the bottom both ends of assembled steel bottom plate 1, and then conveniently realize putting up of room lid.

First embodiment

Fixed subassembly 4 includes a plurality of peg 7, impartial interval is provided with a plurality of keyhole on the length of steel bottom plate 1 and the ascending outer wall of width direction, every peg 7 all inserts and establishes in the keyhole, after two first angle steel 5 and steel bottom plate 1's bottom laminating, it is fixed with two first angle steel 5 through peg 7, then the bottom fixed connection with two second angle steel 6 and steel bottom plate 1 through peg 7 again, thereby realize the bottom fixed connection of two first angle steel 5 and second angle steel 6 and steel bottom plate 1.

The bottom of steel bottom plate 1 is equipped with locking piece 8 through first bolt fastening, the rectangle through-hole has been seted up on locking piece 8, the inside of rectangle through-hole is inserted and is equipped with supporting shoe 9, be equipped with the jack on the supporting shoe 9, be equipped with the through-hole on the locking piece 8, it is equipped with the second bolt to insert on jack and the through-hole, before the assembly house lid is coin, at first fix locking piece 8 in the bottom of steel bottom plate 1 through first bolt on ground, then insert the supporting shoe 9 in the rectangle through-hole of locking piece 8, then pass through-hole and jack in proper order with the second bolt, thereby lock supporting shoe 9.

Second embodiment

All fixedly on every lateral wall of supporting shoe 9 be equipped with thread bush 10, the equal threaded connection in inside of every thread bush 10 has sleeve pipe 11, and the inside of sleeve pipe 11 is inserted and is equipped with inner tube 12, then with the inside of sleeve pipe 11 screw in thread bush 10, realizes sleeve pipe 11 and supporting shoe 9's fixed connection.

A loop bar 13 is fixedly arranged on the outer wall of each sleeve 11, an inner rod 14 is inserted into the loop bar 13, the inner rod 14 penetrates through the sleeve 11, a telescopic spring 15 is inserted between the inner rod 14 and the loop bar 13, a hemispherical buckle 16 is fixedly arranged at one end of the inner rod 14 close to the inner tube 12, a plurality of clamping grooves for clamping the hemispherical buckles 16 are equidistantly arranged on the outer wall of the inner tube 12, then the inner tube 12 is inserted into the sleeve 11, when the inner tube 12 is inserted, the telescopic spring 15 is stressed to shrink, so that the inner rod 14 shrinks inside the loop bar 13, when the hemispherical buckle 16 slides into the clamping grooves, the telescopic spring 15 resets, so that the hemispherical buckle 16 clamps clamp the inner tube 12, so that the inner tube 12 and the sleeve 11 are fixed, the inner tube 12 can flexibly slide inside the sleeve 11 and is locked through the hemispherical buckle 16, so that the bolt hole on the first angle steel 5 can be timely adjusted when deviating from the bolt hole on the steel base plate 1, and then conveniently assemble, improve assembly efficiency.

The one end that every inner tube 12 kept away from sleeve pipe 11 all fixes and is equipped with the slot, and the inside of slot is inserted and is equipped with grafting post 17, fixes on the outer wall of grafting post 17 and is equipped with backup pad 18, and after inner tube 12 and sleeve pipe 11 assembled, inserts the tip of inner tube 12 with backup pad 18, and grafting post 17 inserts the inside of slot to realize backup pad 18 and inner tube 12 fixed.

Two sliding blocks 19 are arranged on the outer wall of one end of the supporting plate 18 far away from the inner pipe 12, an adjusting plate 20 is fixedly arranged between the two sliding blocks 19, the adjusting plate 20 is of an inverted L-shaped structure, an anti-skid pad 21 is fixedly arranged at one end of each adjusting plate 20 close to the angle steel, a limiting rod 22 is further fixedly arranged on the outer wall of the supporting plate 18, an adjusting screw 23 is connected to the inner thread of the limiting rod 22, the adjusting screw 23 is rotatably connected with the bottom of the adjusting plate 20, when all parts at the bottom of the steel bottom plate 1 are assembled, the steel bottom plate 1 is firstly hung on a house beam through hoisting equipment, a worker stands on a scaffold, then the first angle steel 5 hung along with the steel is inserted between the two adjusting plates 20 and the bottom of the steel bottom plate 1, then, the adjusting plates 20 are driven to ascend and the first angle steel 5 at the tops of the two adjusting plates 20 are driven to ascend by rotating the adjusting screw 23 due to the rotating connection of the adjusting screw 23 and the adjusting plates 20, until the bottom laminating with steel bottom plate 1, L type structural design's regulating plate 20 can support the angle steel to promote the support effect.

Every regulating plate 20 all fixes on being close to the one end outer wall of backup pad 18 and is equipped with toper indicator strip 24, is equipped with scale interval 25 on the outer wall of backup pad 18, and scale interval 25 can take notes regulating plate 20's rising distance numerical value to make things convenient for the workman when first angle steel 5 of next time up-regulation, can realize its fast with the bottom plate of steel bottom plate 1 and paste tightly fast, accelerate the assembly process, and then be favorable to promoting assembly efficiency.

Equal fixedly connected with stopper 26 on the outer wall of the circumferencial direction of every inner tube 12, be equipped with the spacing groove on the inner wall of every sleeve pipe 11, the spacing groove is pegged graft with stopper 26, stopper 26 and spacing groove with peg graft to it is errorless when making inner tube 12 peg graft with sleeve pipe 11, plays limiting displacement.

The working principle of the invention is as follows: before assembling the roof, firstly, the locking block 8 is fixed at the bottom of the steel bottom plate 1 on the ground through a first bolt, then the supporting block 9 is inserted into the rectangular through hole in the locking block 8, then a second bolt sequentially penetrates through the through hole and the jack, so that the supporting block 9 is locked, and then the sleeve 11 is screwed into the threaded sleeve 10, so that the fixed connection between the sleeve 11 and the supporting block 9 is realized.

Then insert the inside of sleeve pipe 11 with inner tube 12, when inserting, expanding spring 15 atress shrink, thereby lead to interior pole 14 in loop bar 13's inside shrink, and after the inside of hemispherical buckle 16 slips into the draw-in groove, expanding spring 15 resets, and then make hemispherical buckle 16 realize the card die to inner tube 12, thereby realize inner tube 12 and sleeve pipe 11's fixed, inner tube 12 can slide in the inside of sleeve pipe 11 is nimble, and lock through hemispherical buckle 16, thereby in time adjust when making the keyhole on the first angle steel 5 and the keyhole on the bottom plate of the steel 1 have the deviation, and then conveniently assemble, and the assembly efficiency is improved.

After the inner tube 12 and the sleeve 11 are assembled, the support plate 18 is inserted into the end of the inner tube 12, and the insertion column 17 is inserted into the insertion slot, so that the support plate 18 and the inner tube 12 are fixed.

When all parts at the bottom of the steel bottom plate 1 are assembled, the steel bottom plate 1 is firstly hung on a beam through hoisting equipment, a worker stands on a scaffold, then the first angle steel 5 hung therewith is inserted between the two adjusting plates 20 and the bottom of the steel bottom plate 1, then, the adjusting screw 23 is rotated, because the adjusting screw 23 is rotatably connected with the adjusting plates 20, the adjusting plates 20 are slidably connected with the supporting plate 18, so that the two adjusting plates 20 are driven to ascend, the first angle steel 5 at the top of the two adjusting plates 20 ascends until the first angle steel 5 is attached to the bottom of the steel bottom plate 1, the adjusting plates 20 with the L-shaped structure design can support the angle steel, so that the supporting effect is improved, the scale value 25 can record the ascending distance value of the adjusting plates 20, so that the worker can quickly attach the first angle steel 5 to the bottom plate of the steel bottom plate 1 when adjusting the first angle steel 5 next time, the assembling process is accelerated, and the assembling efficiency is further improved, the limiting block 26 is inserted into the limiting groove, so that the inner tube 12 is inserted into the sleeve 11 accurately, and a limiting effect is achieved.

After the laminating of the bottom of two first angles 5 and steel bottom plate 1, it is fixed with two first angles 5 through peg 7, then the bottom fixed connection of two second angle 6 and steel bottom plate 1 through peg 7 again, thereby realize the bottom fixed connection of two first angles 5 and second angle 6 and steel bottom plate 1, after two first angles 5 and second angle 6 of steel bottom plate 1 bottom are thoroughly fixed, rethread peg 7 is with the top fixed connection of two other first angles 5 and second angle 6 and steel bottom plate 1, at last pour into water the concrete to the top and the bottom both ends of assembled steel bottom plate 1, and then conveniently realize building of roof.

Claims (4)

1. The utility model provides a based on prefabricated box type steel reinforced concrete combination assembled roof system of angle steel rib steel bottom plate, includes steel bottom plate (1), its characterized in that: the steel bottom plate is characterized by further comprising a fixing mechanism (2), the fixing mechanism (2) comprises a shielding assembly (3) and a fixing assembly (4), the shielding assembly (3) is symmetrically arranged at the bottom and the top of the steel bottom plate (1), the fixing assembly (4) is arranged on the shielding assembly (3), the shielding assembly (3) comprises four first angle steels (5) and four second angle steels (6), the four first angle steels (5) are symmetrically arranged at the bottom and the top of the steel bottom plate (1) in the length direction, the four second angle steels (6) are symmetrically arranged at the bottom and the top of the steel bottom plate (1) in the width direction, two ends of each second angle steel (6) are respectively attached to the outer walls of the two first angle steels (5), the fixing assembly (4) comprises a plurality of studs (7), a plurality of bolt holes are arranged on the outer walls of the steel bottom plate (1) in the length direction and the width direction at equal intervals, each stud (7) is inserted into each bolt hole, a lock block (8) is fixedly arranged at the bottom of the steel bottom plate (1) through a first bolt, a rectangular through hole is formed in each lock block (8), a support block (9) is inserted into the rectangular through hole, a jack is arranged on each support block (9), a through hole is formed in each lock block (8), a second bolt is inserted into each jack and the through hole, a thread sleeve (10) is fixedly arranged on each side wall of each support block (9), a sleeve (11) is connected to the inside of each thread sleeve (10) in a threaded manner, an inner pipe (12) is inserted into the inside of each sleeve (11), a loop bar (13) is fixedly arranged on the outer wall of each sleeve (11), an inner rod (14) is inserted into the inside of each loop bar (13), the inner rod (14) penetrates through the sleeve (11), a telescopic spring (15) is inserted between each inner rod (14) and the loop bar (13), and a hemispherical buckle (16) is fixedly arranged at one end, close to the inner rod (14), of each inner rod (12), the draw-in groove that hemispherical buckle (16) joint can be supplied to a plurality of equidistant being provided with on the outer wall of inner tube (12), and the one end that sleeve pipe (11) were kept away from in every inner tube (12) all is fixed and is equipped with the slot, and the inside of slot is inserted and is equipped with grafting post (17), fixedly on the outer wall of grafting post (17) being equipped with backup pad (18).

2. The prefabricated box type steel-concrete combined assembly type roof system based on the angle steel rib steel bottom plate is characterized in that: be equipped with two slider (19) on the one end outer wall of inner tube (12) is kept away from in backup pad (18), fixed regulating plate (20) of being equipped with between two slider (19), regulating plate (20) are the type of falling L structure, and every regulating plate (20) are close to the one end of angle steel and all fix and are equipped with slipmat (21), still fixed gag lever post (22) of being equipped with on the outer wall of backup pad (18), the internal thread of gag lever post (22) is connected with adjusting screw (23), adjusting screw (23) are rotated with the bottom of regulating plate (20) and are connected.

3. The prefabricated box type steel-concrete combined assembly type roof system based on the angle steel rib steel bottom plate is characterized in that: every regulating plate (20) all is fixed being equipped with toper on being close to the one end outer wall of backup pad (18) and indicates strip (24), is equipped with scale value (25) on the outer wall of backup pad (18), and toper is instructed strip (24) towards scale value (25).

4. The prefabricated box type steel-concrete combined assembly type roof system based on the angle steel rib steel bottom plate is characterized in that: the outer wall of each inner pipe (12) in the circumferential direction is fixedly connected with a limiting block (26), the inner wall of each sleeve (11) is provided with a limiting groove, and the limiting grooves are connected with the limiting blocks (26) in an inserting mode.

Images