CN217053797U

CN217053797U - Fixing mechanism for quick-assembly steel structure

Info

Publication number: CN217053797U
Application number: CN202220653663.3U
Authority: CN
Inventors: 伍建文; 陈惠荣
Original assignee: Guangzhou Tide Machinery Equipment Co ltd
Current assignee: Guangzhou Tide Machinery Equipment Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-26
Anticipated expiration: 2032-03-24

Abstract

The utility model provides a quick-mounting is fixed establishment for steel construction. The fixing mechanism for the ready-package steel structure comprises: the rectangular block is positioned between the two I-shaped steels, and one ends, close to each other, of the two I-shaped steels are respectively contacted with the outer walls of the two sides of the rectangular block; the clamping holes are formed in the tops and the bottoms of the two I-shaped steels respectively; the rectangular cavity is formed in the rectangular block; the bidirectional stud is rotatably installed on the top inner wall and the bottom inner wall of the rectangular cavity, and the top end of the bidirectional stud extends to the position above the rectangular block. The utility model provides a fixed establishment for ready-package steel construction has easy operation, connects reliable, save time's advantage.

Description

Fixing mechanism for quick-mounting steel structure

Technical Field

The utility model relates to a fixed technical field is connected to the steel construction, especially relates to a quick-mounting fixing mechanism for steel construction.

Background

The I-shaped steel is section steel with the cross section in an I shape, and is one of steel materials commonly used in steel structure buildings, at present, when two sections of I-shaped steel are butted in the process of building a steel structure, welding is usually selected or a connecting piece is used for matching with a plurality of bolts and nuts to complete fixing, and considering that some steel structure buildings need to be disassembled in the later period, so the connection and fixing mode of the two sections of I-shaped steel is troublesome to operate and consumes long time.

Therefore, it is necessary to provide a new fixing mechanism for a quick-assembly steel structure to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an easy operation, connect reliable, save time's fast-assembling fixed establishment for steel construction.

In order to solve the technical problem, the utility model provides a fixing mechanism for ready-package steel construction includes: the rectangular block is positioned between the two I-beams, and one ends, close to each other, of the two I-beams are respectively contacted with the outer walls of the two sides of the rectangular block; the clamping holes are respectively formed in the top and the bottom of the two I-shaped steels; the rectangular cavity is formed in the rectangular block; the bidirectional stud is rotatably arranged on the top inner wall and the bottom inner wall of the rectangular cavity, and the top end of the bidirectional stud extends to the upper part of the rectangular block; the inner hexagonal groove is formed in the top end of the bidirectional stud; the two limiting slide bars are fixedly arranged on the inner wall of the bottom of the rectangular cavity, and the top ends of the two limiting slide bars are fixedly connected with the inner wall of the top of the rectangular cavity; the two driven blocks are arranged in the rectangular cavity, the two driven blocks are sleeved on the bidirectional stud in a threaded manner, and the two limiting sliding rods penetrate through the two driven blocks and are connected with the two driven blocks in a sliding manner; the eight supporting blocks are fixedly arranged on the outer walls of the two sides of the two driven blocks respectively, and one ends of the eight supporting blocks, which are far away from the bidirectional stud, extend out of the rectangular blocks and are positioned in the corresponding I-shaped steel; and the clamping heads are fixedly arranged on the eight tensioning blocks respectively.

Preferably, a plurality of draw-in grooves that are the annular and distribute are seted up at the top of rectangle piece, be close to top position department on the outer wall of two-way double-screw bolt and rotate and install the dwang, the screens bolt is installed to the screw thread on the dwang, the bottom of screens bolt extends to one of them in the draw-in groove.

Preferably, the top fixed mounting of dwang has the conflict pole, fixed mounting has two gag lever posts, two on the outer wall of two-way double-screw bolt the gag lever post all is located the top of dwang, the conflict pole is located two between the gag lever post.

Preferably, the driven blocks are provided with inner threaded holes on the outer wall of one side close to each other, and the bidirectional stud penetrates through the inner threaded holes and is screwed with the inner walls of the inner threaded holes.

Preferably, two rectangular sliding openings are formed in the outer walls of the two sides of each rectangular block, and the eight tensioning blocks penetrate through the corresponding rectangular sliding openings and are in sliding connection with the corresponding inner walls of the rectangular sliding openings.

Compared with the prior art, the utility model provides a fixing mechanism for ready-package steel construction has following beneficial effect:

the utility model provides a fixed establishment for ready-package steel construction, through the setting of rectangle piece, two-way double-screw bolt, two spacing slide bars, two driven pieces, eight bracing pieces, a plurality of dops isotructure, after one section that two I-steel are close to each other pasted together with the both sides outer wall of rectangle piece respectively and made respective web enter into between corresponding four bracing pieces, reuse allen key counter-clockwise turning two-way double-screw bolt, can finally make two I-steel be braced by corresponding four bracing pieces, a plurality of card holes seted up on two I-steel also can all be blocked into the dop, realize quick and firm fixed connection, save time; through the arrangement of a plurality of clamping grooves, a rotating rod, a clamping bolt and the like, the rotation of the bidirectional stud can be limited, and the fixed connection of the whole structure is more reliable.

Drawings

Fig. 1 is a front sectional view of a preferred embodiment of a fixing mechanism for a quick-assembly steel structure provided by the present invention;

FIG. 2 is an enlarged view of the portion A shown in FIG. 1;

FIG. 3 is a top view of the rectangular block shown in FIG. 1;

fig. 4 is a top cross-sectional view of a preferred embodiment of the fixing mechanism for the quick-mounting steel structure provided by the present invention;

fig. 5 is a plan view of the i-steel shown in fig. 1.

Reference numbers in the figures: 1. i-shaped steel; 2. a rectangular block; 3. a clamping hole; 4. a rectangular cavity; 5. a bi-directional stud; 6. an inner hexagonal groove; 7. a limiting slide bar; 8. a driven block; 9. a tensioning block; 10. clamping a head; 11. a card slot; 12. rotating the rod; 13. screens bolt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-5, wherein fig. 1 is a front cross-sectional view of a preferred embodiment of a fixing mechanism for a quick-assembly steel structure according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a top view of the rectangular block shown in FIG. 1; fig. 4 is a top cross-sectional view of a preferred embodiment of the fixing mechanism for the quick-mounting steel structure provided by the present invention; fig. 5 is a top view of the i-beam shown in fig. 1. Quick-mounting steel construction includes with fixed establishment: the structure comprises two I-shaped steels 1 and a rectangular block 2, wherein the rectangular block 2 is positioned between the two I-shaped steels 1, and one ends, close to each other, of the two I-shaped steels 1 are respectively contacted with the outer walls of two sides of the rectangular block 2; the clamping holes 3 are respectively formed in the tops and the bottoms of the two I-beams 1; the rectangular cavity 4 is formed in the rectangular block 2; the bidirectional stud 5 is rotatably arranged on the top inner wall and the bottom inner wall of the rectangular cavity 4, and the top end of the bidirectional stud 5 extends to the upper part of the rectangular block 2; the inner hexagonal groove 6 is formed in the top end of the bidirectional stud 5; the two limiting slide bars 7 are fixedly arranged on the inner wall of the bottom of the rectangular cavity 4, and the top ends of the two limiting slide bars 7 are fixedly connected with the inner wall of the top of the rectangular cavity 4; the two driven blocks 8 are arranged in the rectangular cavity 4, the two driven blocks 8 are sleeved on the bidirectional stud 5 in a threaded manner, and the two limit slide bars 7 penetrate through the two driven blocks 8 and are connected with the two driven blocks 8 in a sliding manner; the eight supporting blocks 9 are respectively and fixedly installed on the outer walls of the two sides of the two driven blocks 8, and one ends, far away from the bidirectional stud 5, of the eight supporting blocks 9 extend out of the rectangular blocks 2 and are located in the corresponding I-shaped steel 1; and the clamping heads 10 are respectively and fixedly arranged on the eight tensioning blocks 9.

A plurality of draw-in grooves 11 that are the annular and distribute are seted up at the top of rectangular block 2, be close to top position department on the outer wall of two-way double-screw bolt 5 and rotate and install dwang 12, screens bolt 13 is installed to the last screw thread of dwang 12, screens bolt 13's bottom extends to one of them in the draw-in groove 11.

The top fixed mounting of dwang 12 has the conflict pole, fixed mounting has two gag lever posts, two on the outer wall of two-way double-screw bolt 5 the gag lever post all is located the top of dwang 12, the conflict pole is located two between the gag lever post.

Two driven piece 8 all seted up the internal thread hole on being close to each other one side outer wall, two-way double-screw bolt 5 runs through two the internal thread hole and closes with two the inner wall in internal thread hole is closed mutually soon.

Two rectangular sliding openings are formed in the outer walls of the two sides of the rectangular block 2, and eight of the tensioning blocks 9 penetrate through the rectangular sliding openings correspondingly and are connected with the inner walls of the rectangular sliding openings correspondingly in a sliding mode.

The utility model provides a ready-package is fixed establishment's for steel construction theory of operation as follows:

four tensioning blocks 9 are arranged on two sides of the rectangular block 2, one end, close to each other, of each of the two i-beams 1 is attached to the outer walls of the two sides of the rectangular block 2, web plates of the two i-beams 1 are located between the four corresponding tensioning blocks 9, two tensioning blocks 9 are arranged in any one groove of each i-beam 1, each clamping head 10 corresponds to one clamping hole 3, the clamping bolt 13 is rotated anticlockwise, the clamping bolt 13 moves upwards when rotating anticlockwise, the bottom end of the clamping bolt can withdraw from the corresponding clamping groove 11, limitation on the bidirectional stud 5 is removed, an inner hexagon wrench is inserted into the inner hexagon groove 6 to rotate the bidirectional stud 5 anticlockwise, the two driven blocks 8 are limited by the sliding of the two limiting slide bars 7, the two driven blocks 8 can be driven to move backwards in the anticlockwise rotating process of the bidirectional stud 5, the two driven blocks 8 drive the four corresponding tensioning blocks 9 to move respectively, therefore, the two tensioning blocks 9 in any one groove of the I-steel 1 can move back to back, each tensioning block 9 can tightly abut against the corresponding wing plate of the I-steel 1 along with the continuous rotation of the bidirectional stud 5, each clamping head 10 can be clamped into the corresponding clamping hole 3, and the two I-steels 1 are simultaneously clamped and fixed in such a way, namely the fixed connection of the two I-steels 1 is completed;

accomplish above-mentioned operation after, rotate dwang 12 certain angle slightly, make the card slot 11 to being close to of screens bolt 13 align in vertical direction, then clockwise rotation screens bolt 13, target card slot 11 is gone into to the bottom of screens bolt 13 can be gone into, because the top conflict pole of dwang 12 is located between two gag lever posts, after two-way double-screw bolt 5 takes place to rotate, one of them gag lever post can be sheltered from by the conflict pole, restriction two-way double-screw bolt 5 further rotates, so can avoid two-way double-screw bolt 5 to take place screw thread not hard up by a relatively large margin because of receiving vibrations, guarantee the steadiness of the connection of this structure then.

Compared with the prior art, the utility model provides a quick-mounting fixing mechanism for steel construction has following beneficial effect:

the utility model provides a quick-mounting is fixed establishment for steel construction, through rectangle piece 2, two-way double-screw bolt 5, two spacing slide bars 7, two driven pieces 8, eight supporting block 9, the setting of a plurality of dop 10 isotructure, a section that two I-steel 1 are close to each other pastes together with the both sides outer wall of rectangle piece 2 respectively and makes after respective web entered between four corresponding supporting block 9, reuse allen key anticlockwise rotation two-way double-screw bolt 5, can make two I-steel 1 supported tightly by four corresponding supporting block 9 finally, a plurality of card holes 3 offered on two I-steel 1 also can all be blocked into dop 10, realize quick and firm fixed connection; through the arrangement of the structures such as the clamping grooves 11, the rotating rods 12 and the clamping bolts 13, the rotation of the bidirectional stud 5 can be limited, and the fixed connection of the whole structure is more reliable.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a mounting mechanism for ready-package steel construction which characterized in that includes:

the rectangular block is positioned between the two I-shaped steels, and one ends, close to each other, of the two I-shaped steels are respectively contacted with the outer walls of the two sides of the rectangular block;

the clamping holes are respectively formed in the top and the bottom of the two I-shaped steels;

the rectangular cavity is formed in the rectangular block;

the bidirectional stud is rotatably arranged on the inner wall of the top and the inner wall of the bottom of the rectangular cavity, and the top end of the bidirectional stud extends to the position above the rectangular block;

the inner hexagonal groove is formed in the top end of the bidirectional stud;

the two limiting slide bars are fixedly arranged on the inner wall of the bottom of the rectangular cavity, and the top ends of the two limiting slide bars are fixedly connected with the inner wall of the top of the rectangular cavity;

the two driven blocks are arranged in the rectangular cavity, the two driven blocks are sleeved on the bidirectional stud in a threaded manner, and the two limiting sliding rods penetrate through the two driven blocks and are connected with the two driven blocks in a sliding manner;

the eight supporting blocks are fixedly arranged on the outer walls of the two sides of the two driven blocks respectively, and one ends of the eight supporting blocks, which are far away from the bidirectional stud, extend out of the rectangular blocks and are positioned in the corresponding I-shaped steel;

and the clamping heads are fixedly arranged on the eight tensioning blocks respectively.

2. The fixing mechanism for the quick-assembly steel structure according to claim 1, wherein a plurality of clamping grooves distributed annularly are formed in the top of the rectangular block, a rotating rod is rotatably mounted on the outer wall of the bidirectional stud close to the top end, a clamping bolt is threadedly mounted on the rotating rod, and the bottom end of the clamping bolt extends into one of the clamping grooves.

3. The fixing mechanism for the quick-mounting steel structure according to claim 2, wherein a touch bar is fixedly mounted at the top of the rotating rod, two limiting rods are fixedly mounted on the outer wall of the bidirectional stud, the two limiting rods are both located above the rotating rod, and the touch bar is located between the two limiting rods.

4. The fixing mechanism for the quick-assembly steel structure according to claim 1, wherein the outer wall of one side of each of the two driven blocks, which is close to each other, is provided with an internal threaded hole, and the bidirectional stud penetrates through the two internal threaded holes and is screwed with the inner walls of the two internal threaded holes.

5. The fixing mechanism for the quick-mounting steel structure as claimed in claim 1, wherein two rectangular sliding openings are respectively formed on the outer walls of two sides of the rectangular block, and the eight tensioning blocks penetrate through the corresponding rectangular sliding openings and are slidably connected with the inner walls of the corresponding rectangular sliding openings.