CN218436593U

CN218436593U - Quick connection structure of assembled bridge steel structure case spare

Info

Publication number: CN218436593U
Application number: CN202222828435.8U
Authority: CN
Inventors: 李晓阳; 车国亮; 莫文路; 赵东东; 王彬
Original assignee: Zhejiang Juqiao Industrial Co ltd
Current assignee: Zhejiang Jushi Bridge Steel Structure Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-03
Anticipated expiration: 2032-10-26

Abstract

The utility model relates to a bridge building technical field especially relates to a quick connect structure of assembled bridge steel structure case spare, including bottom plate, curb plate, apron and baffle, the curb plate is provided with two sets ofly, and is located respectively bottom plate width direction's both ends, the curb plate bottom with be provided with the square slider sliding connection of second between the bottom plate, the square slider of second weld in the top of bottom plate, the bottom and the bottom plate of the square slider of second make things convenient for the curb plate are counterpointed to the convenience is connected with the bottom plate. This quick connect structure of assembled bridge steel structure box need not destroy basic mechanism, can be when keeping steel structure box basic unit, makes things convenient for operations such as connection alignment, rigidity and welding between each part, and structural stability is strong, and support performance is more powerful.

Description

Quick connection structure of assembled bridge steel structure case spare

Technical Field

The utility model relates to a bridge building technical field especially relates to a quick connect structure of assembled bridge steel structure case spare.

Background

The fabricated building is a building which is fabricated by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and accessories on the site in a reliable connection mode. The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application.

The bridge steel constructs the case spare and is the constitution part of assembled bridge, because the volume of steel constructs the case spare great, each part equipment degree of difficulty is big, inconvenient reciprocal anchorage and alignment lead to follow-up welding degree of difficulty big, and chinese patent discloses a quick connect structure of assembled bridge steel constructs the case spare (CN 202022094333.9), wherein connects through a plurality of little box units and assembles into required big box to this facilitates the use. However, the method has the technical problems that the whole is arranged to be spliced, the stability of the whole structure is poor, and the supporting performance is poor.

Disclosure of Invention

The utility model discloses a main aim at overcomes not enough among the prior art, provides a quick connect structure of assembled bridge steel structure case spare. The structure has the advantages of strong structural stability, stronger supporting performance and the like.

The utility model discloses a realize that the technical scheme that its technical purpose adopted is: the utility model provides a quick connect structure of assembled bridge steel structure case spare, includes bottom plate, curb plate, apron and baffle, the curb plate is provided with two sets ofly, and is located respectively bottom plate width direction's both ends, the curb plate bottom with be provided with the square slider sliding connection of second between the bottom plate, the square slider of second weld in the top of bottom plate, the square slider of second makes things convenient for the bottom and the bottom plate of curb plate to counterpoint to the convenience is connected with the bottom plate.

The left end, the middle end and the right end of each side plate are respectively provided with two groups of partition plates, the partition plates are used for supporting the side plates from the inner sides and increasing the stability of the side plates in use, two groups of first I-shaped sliding blocks are arranged between the bottom ends of every two groups of partition plates and the bottom plate in a sliding connection mode, the first I-shaped sliding blocks are welded on two sides of the bottom plate in the width direction and used for connecting the bottom plate and the partition plates, and the bottom ends of the partition plates can be fixed through the first I-shaped sliding blocks.

And second I-shaped sliding blocks are arranged between the left side and the right side of the partition board and the side board in a sliding connection mode, the second I-shaped sliding blocks are welded on the two sides of the width direction of the side board, and the second I-shaped sliding blocks are used for connecting the side board and the partition board.

The cover plate is placed on the top of the partition plate, first square sliding blocks are arranged at two ends of the cover plate and are used for supporting, the first square sliding blocks are welded with the side plates, and the first square sliding blocks are used for supporting the cover plate from two ends.

Preferably, the left end and the right end of the first drum-shaped sliding block are in threaded connection with screws, and the screws are used for clamping the partition plate on two sides, so that the partition plate is kept vertical, and meanwhile, the cover plate can be supported.

Preferably, the right end of the bottom plate is provided with a counterweight plate, two ends of the counterweight plate are connected with a bending support plate through adjusting bolts, one end of the bending support plate is clamped at the right end of the side plate, the counterweight plate is connected with the bending support plate and mainly plays a bearing role, and the bending support plate is used for fixing the right end of the side plate.

Preferably, the fixed plate is welded on the inner side of the left end of the side plate, a connecting plate is arranged on one side of the fixed plate, and the connecting plate and two ends of the fixed plate are in threaded connection with fixing bolts. The fixed plate is used for being matched with the connecting plate to fix the left end position of the side plate.

Preferably, an installation groove is formed above the bottom plate, the installation groove corresponds to the bottom of the first i-shaped sliding block in a matched mode, the installation groove facilitates finding of the welding position of the first i-shaped sliding block, and the first i-shaped sliding block can be quickly positioned and welded.

Preferably, a first sliding groove and a square sliding groove are formed in two sides of the partition plate, a second sliding groove is formed in the bottom end of the partition plate, the first sliding groove is matched and corresponds to the second i-shaped sliding block, the square sliding groove is matched and corresponds to the first square sliding block, and the second sliding groove is matched and corresponds to the first i-shaped sliding block. First spout, second spout and square spout all are for convenient baffle and bottom plate, curb plate carry out the location and are connected to make things convenient for subsequent welding operation.

Compared with the prior art, the beneficial effects of the utility model are that: this quick connect structure of assembled bridge steel structure box need not destroy basic mechanism, can be when keeping steel structure box basic unit, makes things convenient for operations such as connection alignment, rigidity and welding between each part, and structural stability is strong, and support performance is more powerful. Through the arrangement of the bottom plate, the side plate, the cover plate, the partition plate, the first I-shaped slide block, the screw rod, the first square slide block, the second I-shaped slide block and the second square slide block, the middle part can be clamped and fixed by utilizing the constraint force among the bottom plate, the side plate and the partition plate, and the positions can be quickly fixed and aligned; the left end is fixed in position through the matching of the fixing plate, the connecting plate and the fixing bolt, and the right end is tensioned and fixed through the matching of the counterweight plate, the bent supporting plate and the adjusting bolt, so that the problem of two ends warping is avoided; after the bottom plate, the side plate and the partition plate are welded, the connecting plate, the counterweight plate and the bending supporting plate are detached, materials are saved, and the cover plate is placed above the partition plate, the screw rod and the first square sliding block and is welded finally.

Drawings

Fig. 1 is a top view of a quick-connect structure for an assembled bridge steel box.

Fig. 2 is a right-side structural schematic view of the quick connection structure of the fabricated bridge steel box.

Fig. 3 is a left side view schematic structure diagram of the quick connection structure of the fabricated bridge steel box.

Fig. 4 is a schematic top view of the assembled bridge steel box assembly showing the quick connection structure.

FIG. 5 is a schematic top view of the base plate and the mounting groove.

Fig. 6 is a right-view structural schematic diagram of the partition plate, the first sliding chute, the second sliding chute and the square sliding chute.

Wherein:

1-a bottom plate; 2-side plate; 3-cover plate; 4-a separator; 5-a first drum slide; 6-screw rod; 7-a first square slider; 8-a second drum slide; 9-a second square slider; 10-a weight plate; 11-bending the supporting plate; 12-adjusting the bolt; 13-fixing the plate; 14-a connecting plate; 15-fixing the bolt; 16-mounting grooves; 17-a first runner; 18-a second runner; 19-square chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

In the description of the present invention, it should be noted that when an element is referred to as being "fixed" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the product of the present invention is usually placed in when used, and are only for convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

as shown in fig. 1-6, a quick connect structure of assembled bridge steel structure box spare, including bottom plate 1, curb plate 2, apron 3 and baffle 4, curb plate 2 is provided with two sets ofly, and is located bottom plate 1 width direction's both ends respectively, is provided with second square slider 9 sliding connection between 2 bottoms of curb plate and the bottom plate 1, and second square slider 9 welds in the top of bottom plate 1, and second square slider 9 makes things convenient for the bottom and the bottom plate 1 of curb plate 2 to counterpoint to the convenience is connected with bottom plate 1.

Specifically, 2 bottoms of curb plate are seted up with 9 phase-match constant head tanks of second square sliding block, and the constant head tank is corresponding with 9 second square sliding blocks for through removing curb plate 2, the constant head tank carries out the relative slip with second square sliding block 9, makes things convenient for curb plate 2 to connect in the top of bottom plate 1.

The left end, the middle end and the right end of the side plate 2 are respectively provided with two groups of partition plates 4, the partition plates 4 are used for supporting the side plate 2 from the inner side, the stability of the side plate 2 in use is improved, two groups of first I-shaped sliding blocks 5 are arranged between the bottom ends of every two groups of partition plates 4 and the bottom plate 1 in a sliding connection mode, the first I-shaped sliding blocks 5 are welded on two sides of the width direction of the bottom plate 1, the first I-shaped sliding blocks 5 are used for connecting the bottom plate 1 and the partition plates 4, and the bottom ends of the partition plates 4 can be fixed through the first I-shaped sliding blocks 5.

Second I-shaped sliding blocks 8 are arranged between the left side and the right side of the partition plate 4 and the side plate 2 in a sliding connection mode, the second I-shaped sliding blocks 8 are welded on the two sides of the side plate 2 in the width direction, and the second I-shaped sliding blocks 8 are used for connecting the side plate 2 and the partition plate 4.

Specifically, the partition plate 4 is provided with a first sliding groove 17 and a square sliding groove 19 on both sides, and a second sliding groove 18 at the bottom end, the first sliding groove 17 is matched and corresponding to the second i-shaped sliding block 8, the square sliding groove 19 is matched and corresponding to the first square sliding block 7, and the second sliding groove 18 is matched and corresponding to the first i-shaped sliding block 5. First spout 17, second spout 18 and square spout 19 all are for being convenient for baffle 4 and bottom plate 1, curb plate 2 carry out the location and be connected to make things convenient for subsequent welding operation. The first sliding groove 17 and the second sliding groove 18 are also provided with an i-shaped structure, so that the partition board 4 is clamped with the bottom board 1 and the side board 2 and keeps sliding relatively.

The apron 3 is placed in the top of baffle 4, and the both ends of apron 3 are provided with first square slider 7 and support, and first square slider 7 welds with curb plate 2, and first square slider 7 is used for supporting apron 3 from both ends.

Further, the left end and the right end of the first I-shaped sliding block 5 are in threaded connection with two sets of screws 6, the screws 6 are arranged at each end, and the screws 6 are used for clamping the partition plate 4 on two sides, so that the partition plate 4 is kept vertical and the cover plate 3 can be supported at the same time.

Furthermore, an installation groove 16 is formed above the bottom plate 1, the installation groove 16 is matched and corresponding to the bottom of the first i-shaped sliding block 5, the installation groove 16 facilitates finding out the welding position of the first i-shaped sliding block 5, and the first i-shaped sliding block 5 can be quickly positioned and welded.

Example 2:

as shown in fig. 1-2, in the quick connection structure of the assembled bridge steel box component according to the above embodiment, a weight plate 10 is disposed at the right end of the bottom plate 1, two ends of the weight plate 10 are connected to a bending support plate 11 through adjusting bolts 12, one end of the bending support plate 11 is clamped at the right end of the side plate 2, the weight plate 10 is used for connecting the bending support plate 11 and mainly plays a role in bearing, and the bending support plate 11 is used for fixing the right end of the side plate 2.

Specifically, the weight plate 10 is placed above the bottom plate 1, one end of the bent support plate 11 is clamped at the right end of the side plate 2, and the adjusting bolt 12 is manually rotated, so that the bent support plate 11 tensions the side plate 2 at the right end.

The scheme in this embodiment can be selectively combined with the scheme in other embodiments.

Example 3:

as shown in fig. 1 to 6, in the quick connection structure of the fabricated bridge steel box member according to the above-mentioned embodiment, the fixing plate 13 is welded to the inner side of the left end of the side plate 2, the connecting plate 14 is provided on one side of the fixing plate 13, and the fixing bolts 15 are screwed to both ends of the connecting plate 14 and the fixing plate 13. The fixing plate 14 is used for fixing the left end position of the side plate 2 by matching with the connecting plate 14.

Specifically, the connecting plate 14 is placed on one side of the side plate 2, the fixing plate 13 and the connecting plate 14 are screwed by the fixing bolt 15 passing through them, and the left end of the side plate 2 is tightened by the fixing plate 13 and the connecting plate 14. A nut is further arranged at one end of the fixing bolt 15, so that the fastening effect is further improved.

This assembled bridge steel constructs quick connect structure's of case spare theory of operation and specifically uses the flow: firstly, a bottom plate 1 is placed on an assembly table, and the bottom ends of side plates 2 are pushed to the other end from one end of the bottom plate 1 along a second square sliding block 9; then, the partition walls 4 are moved along the second drum block 8 and the first square block 7 to the position of the first drum block 5, and the middle end portions of the side plates 2 are tensioned by the first drum block 5, the second drum block 8 and the partition walls 4; secondly, fixing the screw rods 6 at two ends of the first I-shaped slide block 5, and clamping the partition plate 4; then, the weight plate 10 is placed above the bottom plate 1, one end of the bent support plate 11 is clamped at the right end of the side plate 2, the bent support plate 11 is enabled to strain the side plate 2 at the right end by manually rotating the adjusting bolt 12, meanwhile, the connecting plate 14 is placed on one side of the side plate 2, the fixed plate 13 and the connecting plate 14 are penetrated through the fixing bolt 15 to be in threaded connection, and the left end of the side plate 2 is strained by the fixing plate 13 and the connecting plate 14; finally, the cover plate 3 is placed on the top of the partition plate 4 and is supported by the partition plate 4, the screw 6 and the first square sliding block 7; finally, the welding work of the assembled bridge steel structure box is facilitated.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structures, equivalent processes or equivalent functional changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the scope of the present invention.

Claims

1. The utility model provides a quick connect structure of assembled bridge steel structure case spare, includes bottom plate (1), curb plate (2), apron (3) and baffle (4), its characterized in that: two groups of side plates (2) are arranged and are respectively positioned at two ends of the bottom plate (1) in the width direction, a second square sliding block (9) is arranged between the bottom end of each side plate (2) and the bottom plate (1) in a sliding connection mode, and the second square sliding blocks (9) are welded above the bottom plate (1);

two groups of partition plates (4) are arranged at the left end, the middle end and the right end of the side plate (2), two groups of first I-shaped sliding blocks (5) are arranged between the bottom ends of the two groups of partition plates (4) and the bottom plate (1) in a sliding connection mode, and the first I-shaped sliding blocks (5) are welded on two sides of the bottom plate (1) in the width direction;

a second I-shaped sliding block (8) is arranged between the left side and the right side of the partition plate (4) and the side plate (2) in a sliding connection mode, and the second I-shaped sliding blocks (8) are welded on the two sides of the side plate (2) in the width direction;

the cover plate (3) is placed at the top of the partition plate (4), first square sliding blocks (7) are arranged at two ends of the cover plate (3) for supporting, and the first square sliding blocks (7) are welded with the side plates (2).

2. The quick connection structure of an assembled bridge steel box member according to claim 1, wherein: the left end and the right end of the first I-shaped sliding block (5) are in threaded connection with a screw (6).

3. The quick connection structure of an assembled bridge steel box member according to claim 1, wherein: the right-hand member of bottom plate (1) is provided with counterweight plate (10), the both ends of counterweight plate (10) are connected with bending backup pad (11) through setting up adjusting bolt (12), bending backup pad (11) one end card is in the right-hand member of curb plate (2).

4. The quick connection structure of an assembled bridge steel box member according to claim 1, wherein: the left end of curb plate (2) inboard welding has fixed plate (13), fixed plate (13) one side is provided with connecting plate (14), connecting plate (14) with the both ends threaded connection of fixed plate (13) has fixing bolt (15).

5. The quick connection structure of an assembled bridge steel box member according to claim 1, wherein: an installation groove (16) is formed above the bottom plate (1), and the installation groove (16) is matched and corresponding to the bottom of the first I-shaped sliding block (5).

6. The quick connection structure of an assembled bridge steel box member according to claim 1, wherein: the two sides of the partition plate (4) are provided with a first sliding groove (17) and a square sliding groove (19), the bottom end of the partition plate is provided with a second sliding groove (18), the first sliding groove (17) is matched and corresponding to the second I-shaped sliding block (8), the square sliding groove (19) is matched and corresponding to the first square sliding block (7), and the second sliding groove (18) is matched and corresponding to the first I-shaped sliding block (5).