CN218621758U

CN218621758U - Assembled steel connecting structure without adding fastener

Info

Publication number: CN218621758U
Application number: CN202223078117.0U
Authority: CN
Inventors: 艾俊峰; 黄明春; 张玲; 段志耀; 吴军
Original assignee: Guangdong Constar Construction Group Co ltd
Current assignee: Guangdong Constar Construction Group Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-14
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses an assembled exempt from to add firmware steel connection structure, including the base, the base below is equipped with a plurality of cassettes, and the cassette below is equipped with the tie-beam. The connecting beam and the clamping seat are detachably connected, a pair of side frames is arranged above the base, at least two pairs of supporting frames are arranged between every two adjacent side frames, one supporting frame of any pair of supporting frames is arranged on one side of the base, the other supporting frame is arranged on the other side of the base, reinforcing frames are arranged on two sides of each supporting frame, and two ends of each reinforcing frame are detachably connected with the supporting frames or the side frames respectively. The mode that adopts the plug-in connection replaces bolted connection and welding among the prior art, under the condition of guaranteeing that steel trestle abutment wholly satisfies the requirement, has optimized the connected mode of steel trestle abutment, has simplified the installation procedure, has improved the assembly efficiency, has reduced the time of operation personnel in high altitude, has reduced the construction risk to a certain extent. Meanwhile, all the parts are mutually inserted and limited, the structure is stable, and the use is safe.

Description

Assembled steel connecting structure without adding fastener

Technical Field

The utility model relates to a building connection structure technical field specifically is an add firmware steel connection structure is exempted from to assembled.

Background

The steel trestle plays an important role in project construction as an auxiliary platform for engineering vehicles and pedestrians to pass through. The main structure of the steel trestle is formed by assembling and connecting Bailey pieces, a distribution beam, a bridge deck plate, a support frame and the like, wherein a plurality of Bailey pieces are arranged side by side along the transverse direction of the bridge, each Bailey piece extends along the longitudinal direction of the bridge, the distribution Liang Ze is transversely arranged above the Bailey pieces and a plurality of Bailey pieces are arranged at intervals along the longitudinal direction of the bridge. The majority of connections between each part of current steel trestle adopt welding or bolted connection, have caused the difficulty for the construction, like open (bulletin) No.: CN211596362U discloses a beret bridge used by beret bridge, publication (announcement) no: the Berea sheet support disclosed by CN214783315U is fixedly connected by bolts and welding.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that above-mentioned prior art exists, provide an assembled exempt from to add firmware steel connection structure.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides an assembled exempt from to add firmware steel connection structure, includes the base, the base below is equipped with a plurality of cassettes, the cassette below is equipped with the tie-beam. The connecting beam and the clamping seat are detachably connected, a pair of side frames is arranged above the base, at least two pairs of supporting frames are arranged between every two adjacent side frames, one supporting frame of any pair of supporting frames is arranged on one side of the base, the other supporting frame is arranged on the other side of the base, reinforcing frames are arranged on two sides of each supporting frame, two ends of each reinforcing frame are detachably connected with the supporting frames or the side frames respectively, a top seat is arranged above each supporting frame, and the top seat is spliced with the side frames, the supporting frames and the reinforcing frames.

Further, base and footstock all include at least a pair of first crossbeam and a pair of second crossbeam, the both ends of first crossbeam and second crossbeam can be dismantled respectively and be connected with first connecting seat and second connecting seat.

Further, first connecting seat and second connecting seat all include the pedestal, a plurality of sockets have been seted up to the inboard first crossbeam and the second crossbeam that correspond of pedestal, first crossbeam and second crossbeam insert respectively and correspond socket and socket interference fit separately.

Furthermore, all be equipped with spacing seat in first connecting seat and the second connecting seat, spacing seat sets up in first crossbeam and second crossbeam below to contact with first crossbeam and second crossbeam.

Furthermore, the first cross beam and the second cross beam respectively comprise a plurality of cross beam monomers which are sequentially arranged, and grooves are formed in the upper surfaces of the end parts of the cross beam monomers.

Furthermore, the support frame is a hollow pipe, the upper end of the support frame is provided with a pair of through holes, the lower end of the support frame is provided with a pair of slots, a pair of first cross beams or a pair of second cross beams of the top seat correspondingly penetrate through the pair of through holes, the two upper edges of the through holes are respectively inserted into the grooves formed in the two adjacent cross beam monomers to connect the two adjacent cross beam monomers together, the pair of first cross beams or the pair of second cross beams of the base correspondingly penetrate through the pair of slots, and the two upper edges of the slots are respectively inserted into the grooves formed in the two adjacent cross beam monomers to connect the two adjacent cross beam monomers together.

Further, the base below is equipped with the connecting plate, the connecting plate embedding support frame lower extreme, the both sides of connecting plate are equipped with at least a pair of fixture block, and a pair of fixture block inserts the both ends of slot respectively to restrict it from the both sides of connecting plate.

Further, the side frame includes a pair of side bars connected by a reinforcing rib structure, and the upper and lower ends of the pair of side bars are respectively inserted into a pair of first connecting seats or second connecting seats, wherein one end of the side bar is positioned between the pair of first cross members, and the other end of the side bar is positioned between the pair of second cross members.

Furthermore, the upper end of the reinforcing frame is inserted between the pair of first cross beams or the pair of second cross beams of the top seat, and the lower end of the reinforcing frame is inserted between the pair of first cross beams or the pair of second cross beams of the base seat.

Further, the cassette includes a pair of joint plates, the both sides card of tie-beam is gone into between a pair of joint plates, a pair of joint plates is to its restriction.

The utility model has the advantages that:

the utility model provides an assembled exempt from to add firmware steel connection structure adopts plug-in connection's mode to replace bolted connection and welding among the prior art, under the whole condition that satisfies the requirement of steel landing stage, has optimized the connected mode of steel landing stage, has simplified the installation procedure, has improved the assembly efficiency, has reduced the time of operation personnel operation in the high altitude, has reduced the construction risk to a certain extent. Meanwhile, all the parts are mutually inserted and limited, the structure is stable, and the use is safe.

Drawings

FIG. 1 is a schematic structural view of an assembled reinforcement-free steel connection structure of the present invention;

FIG. 2 is a bottom view of the assembled reinforcement-free steel connection structure of the present invention;

FIG. 3 is a schematic view of the structure of the base and the top seat of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;

FIG. 5 is an enlarged view of the present invention at B in FIG. 1;

FIG. 6 is an enlarged view of the present invention at C in FIG. 1;

fig. 7 is an enlarged view of the present invention taken along linebase:Sub>A-base:Sub>A of fig. 1.

In the figure: 1-base, 11-first beam, 111-beam monomer, 112-groove, 113-first fixture block, 114-connecting plate, 115-second fixture block, 12-second beam, 13-first connecting seat, 131-seat body, 132-socket, 14-second connecting seat, 15-limiting seat, 2-clamping seat, 21-clamping plate, 3-connecting beam, 4-side frame, 5-supporting frame, 51-through hole, 52-slot, 6-reinforcing frame and 7-top seat.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Please refer to fig. 1-7, for the utility model provides an assembly type exempts from to add firmware steel connection structure, including base 1, base 1 below is equipped with a plurality of cassettes 2 along its length direction in proper order, each cassette 2 below all is equipped with tie-beam 3, tie-beam 3 and cassette 2 joint, base 1 both ends all are equipped with side bearer 4, be equipped with two at least pairs of support frame 5 between the frame of both sides, one of them support frame 5 of every pair support frame 5 and one side of base 1 can be dismantled and be connected, another support frame 5 and the opposite side of base 1 can be dismantled and be connected, support frame 5 both sides that are located the homonymy all are equipped with reinforcement 6, the both sides of reinforcement 6 can be dismantled with support frame 5 or side bearer 4 respectively and be connected, support frame 5 top is equipped with footstock 7, footstock 7 and side bearer 4, support frame 5, reinforcement 6 plug-in connection.

Referring to fig. 1-3, each of the base 1 and the top base 7 includes a pair of first beams 11 and a pair of second beams 12, and two ends of the pair of first beams 11 and the pair of second beams 12 are detachably connected to a first connecting base 13 and a second connecting base 14, respectively. The first connecting seat 13 and the second connecting seat 14 each include a seat body 131, a plurality of sockets 132 are disposed on the inner side of the seat body 131 corresponding to the ends of the first beam 11 and the second beam 12, the ends of the first beam 11 and the second beam 12 are inserted into the corresponding sockets 132 and are in interference fit with the sockets 132, and the ends of the first beam 11 and the second beam 12 are abutted against the other side wall of the seat body 131. Limiting seats 15 are arranged in the first connecting seat 13 and the second connecting seat 14, and the limiting seats 15 are located below the insertion holes 132 and below the first cross beam 11 and the second cross beam 12 for supporting the first cross beam 11 and the second cross beam 12.

Referring to fig. 2-6, each of the first beam 11 and the second beam 12 includes a plurality of sections of beam monomers 111 sequentially disposed, and a groove 112 is formed above an end of each of the beam monomers 111. The supporting frame 5 is a hollow square tube, and comprises a frame body, wherein the upper end of the frame body is provided with a pair of through holes 51, and the lower end of the frame body is provided with a pair of slots 52. The pair of first beams 11 or the pair of second beams 12 of the top base 7 correspondingly pass through the pair of through holes 51, and a pair of upper edges of the through holes 51 are respectively inserted into the grooves 112 formed above the ends of the adjacent single beam bodies 111 to fixedly connect the pair of adjacent single beam bodies 111. A pair of first beams 11 or a pair of second beams 12 of the base 1 correspondingly pass through a pair of slots 52, and two upper edges of the slots 52 are respectively inserted into the grooves 112 formed on the adjacent single beam bodies 111 to fixedly connect the pair of adjacent single beam bodies 111.

A connecting plate 114 is arranged below the pair of first beams 11 of the base 1, the connecting plate 114 is embedded into the lower end of the supporting seat 5, a pair of first clamping blocks 113 and a pair of second clamping blocks 115 are arranged on two sides of the connecting plate 114, the pair of first clamping blocks 113 are respectively arranged at two ends of one slot 52, the pair of second clamping blocks 115 are respectively arranged at two ends of the other slot 52, and the pair of first clamping blocks 113 and the pair of second clamping blocks 115 respectively limit the connecting plate 114 from two ends of the connecting plate 114, so that the connecting plate is stably limited in the supporting seat 5.

A connecting plate 114 is arranged below the pair of second beams 12 of the base 1, the connecting plate 114 is embedded into the lower end of the supporting seat 5, a pair of first clamping blocks 113 and a pair of second clamping blocks 115 are arranged on two sides of the connecting plate 114, the pair of first clamping blocks 113 are respectively arranged at two ends of one slot 52, the pair of second clamping blocks 115 are respectively arranged at two ends of the other slot 52, and the pair of first clamping blocks 113 and the pair of second clamping blocks 115 respectively limit the connecting plate 114 from two ends of the connecting plate 114, so that the connecting plate is stably limited in the supporting seat 5.

Referring to fig. 7, the side frame 4 includes a pair of side bars 41, and a rib structure 42 is provided between the side bars 41, and the rib structure 42 fixedly connects the side bars 41 together. The upper and lower ends of the pair of side rods 41 are inserted into the pair of first and

second coupling holders

13 and 14, respectively. One of the side bars 41 is inserted between a pair of the first cross members 11, and the other side bar 41 is inserted between the second cross members 12.

Referring to fig. 1, the upper end of the reinforcing frame 6 is inserted between the pair of first beams 11 or the pair of second beams 12 of the top base 7 and is in interference fit with the pair of first beams 11 or the pair of second beams 12, and the lower end is inserted between the pair of first beams 11 or the pair of second beams 12 of the base 7 and is in interference fit with the pair of first beams 11 or the pair of second beams 12.

Referring to fig. 2, the clamping seat 2 includes a pair of clamping plates 21, two sides of the connecting beam 3 are clamped between the pair of clamping plates 21, and the pair of clamping plates 21 limit the clamping beam. The connecting beam 3 is arranged perpendicular to the length direction of the base 1 and the top seat 7.

The working principle is as follows:

assembling a base 1: the plurality of beam monomers 111 are sequentially placed to form a pair of first beams 11 and a pair of second beams 12, the connecting plate 114 is placed below the first beams 11 and the pair of second beams 12, and the plurality of clamping seats 2 are sequentially arranged between the pair of first beams 11 or the pair of second beams 12.

Installing a support frame 5: the lower end of the support frame 5 is inserted into the pair of first cross members 11 and the pair of second cross members 12, and the connection plate 114 is fitted into the lower end of the support frame 5.

Mounting the first and second connector holders 11 and 12: the first connecting seat 11 and the second connecting seat 12 are respectively inserted into two ends of the pair of first beams 11 and the pair of second beams 12.

Mounting the side plates 4 and the reinforcing frame 6: the side plate 4 is inserted into the first coupling seat 13 or the second coupling seat 14, and the lower end of the reinforcing frame 6 is inserted into the base 1.

Installing a top seat 7: the first and second cross members 11 and 12 are inserted into the support frame 5 with both ends thereof inserted into the first and

second coupling seats

13 and 14, respectively, and the upper end of the side frame 4 is inserted into the first or

second coupling seat

13 or 14 with the upper end of the reinforcing frame 6 inserted between the first or second cross members 11 and 12.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides an assembled exempt from to add firmware steel connection structure which characterized in that: including base (1), base (1) below is equipped with a plurality of cassettes (2), cassette (2) below is equipped with tie-beam (3), the connection can be dismantled in tie-beam (3) and cassette (2), base (1) top is equipped with a pair of side bearer (4), is equipped with two pair at least support frame (5) between two adjacent side bearer (4), and one of them support frame (5) of arbitrary a pair of support frame (5) sets up in one side of base (1), and another support frame (5) set up the opposite side in base (1), the both sides of support frame (5) all are equipped with reinforcing frame (6), the both ends of reinforcing frame (6) can be dismantled with support frame (5) or side bearer (4) respectively and be connected, support frame (5) top is equipped with footstock (7), footstock (7) and side bearer (4), support frame (5), reinforcing frame (6) are pegged graft.

2. The assembled fastener-free steel connecting structure according to claim 1, wherein: base (1) and footstock (7) all include at least a pair of first crossbeam (11) and a pair of second crossbeam (12), the both ends of first crossbeam (11) and second crossbeam (12) can be dismantled respectively and be connected with first connecting seat (13) and second connecting seat (14).

3. The assembled fastener-free steel connecting structure according to claim 2, wherein: first connecting seat (13) and second connecting seat (14) all include the pedestal, a plurality of sockets (132) have been seted up to inboard first crossbeam (11) and second crossbeam (12) of corresponding of pedestal, first crossbeam (11) and second crossbeam (12) insert respectively socket (132) that correspond separately and with socket (132) interference fit.

4. The assembled fastener-free steel connecting structure according to claim 3, wherein: all be equipped with spacing seat (15) in first connecting seat (13) and second connecting seat (14), spacing seat (15) set up in first crossbeam (11) and second crossbeam (12) below to with first crossbeam (11) and second crossbeam (12) contact.

5. The assembled fastener-free steel connecting structure according to claim 2, wherein: first crossbeam (11) and second crossbeam (12) all include crossbeam monomer (111) that the multistage set gradually, the tip upper surface of crossbeam monomer (111) all is seted up flutedly (112).

6. The assembled fastener-free steel connecting structure according to claim 1, wherein: the supporting frame (5) is a hollow pipe, a pair of through holes (51) are formed in the upper end of the hollow pipe, a pair of slots (52) are formed in the lower end of the hollow pipe, a pair of first cross beams (11) or a pair of second cross beams (12) of the top seat (7) correspondingly penetrate through the pair of through holes (51), two upper edges of the through holes (51) are respectively inserted into grooves (112) formed in two adjacent cross beam monomers (111) to connect the two adjacent cross beam monomers (111) together, a pair of first cross beams (11) or a pair of second cross beams (12) of the base (1) correspondingly penetrate through the pair of slots (52), and two upper edges of the slots (52) are respectively inserted into the grooves (112) formed in two adjacent cross beam monomers (111) to connect the two adjacent cross beam monomers (111) together.

7. The assembled fastener-free steel connecting structure according to claim 6, wherein: a connecting plate (114) is arranged below the base (1), the connecting plate (114) is embedded into the lower end of the support frame (5), at least one pair of clamping blocks is arranged on two sides of the connecting plate (114), and the clamping blocks are inserted into two ends of the slots (52) respectively and limited from two sides of the connecting plate (114).

8. The assembled fastener-free steel connecting structure according to claim 1, wherein: the side frame (4) comprises a pair of side rods (41), the side rods (41) are connected through a reinforcing rib structure (42), the upper ends and the lower ends of the side rods (41) are respectively inserted into a pair of first connecting seats (13) or second connecting seats (14), wherein the end part of one side rod (41) is positioned between a pair of first cross beams (11), and the end part of the other side rod (41) is positioned between a pair of second cross beams (12).

9. The assembled fastener-free steel connecting structure according to claim 2, wherein: the upper end of the reinforcing frame (6) is inserted between a pair of first cross beams (11) or a pair of second cross beams (12) of the top seat (7), and the lower end of the reinforcing frame is inserted between a pair of first cross beams (11) or a pair of second cross beams (12) of the base (1).

10. The assembled fastener-free steel connecting structure according to claim 1, wherein: the clamping seat (2) comprises a pair of clamping plates (21), two sides of the connecting beam (3) are clamped between the pair of clamping plates (21), and the pair of clamping plates (21) limit the clamping beam.