CN216238086U

CN216238086U - Prefabricated bridge component for building production

Info

Publication number: CN216238086U
Application number: CN202121280790.5U
Authority: CN
Inventors: 朱世瑶; 皮金龙; 吕满
Original assignee: Jilin Qingyuan Construction Industry Co ltd
Current assignee: Jilin Qingyuan Construction Industry Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-04-08
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a prefabricated bridge component for building production, which comprises I-shaped steel, a U-shaped steel plate, a supporting mechanism, a first stabilizing mechanism and a second stabilizing mechanism, wherein the first stabilizing mechanism comprises mounting plates welded on the inner wall of one side of the I-shaped steel and distributed at equal intervals, supporting rods, mounting grooves formed in two ends of each supporting rod, and connecting holes formed in the inner walls of two sides of each mounting groove and the outer wall of one side of each mounting plate, and the second stabilizing mechanism comprises two ejector rods welded on the inner wall of the bottom of the U-shaped steel plate and a fixing block rotatably connected to the outer walls of the ejector rods. According to the utility model, the I-shaped steel and the U-shaped steel plate are arranged, the plurality of mounting plates are arranged on the inner walls of the top and the bottom of the I-shaped steel, the mounting plates are connected with the two ends of the supporting rod through the bolt sleeve, the U-shaped steel plate is welded at the bottom of the I-shaped steel, the fixing blocks and the fixing rods are arranged on the inner walls of the top and the bottom of the U-shaped steel plate, the fixing area and the number of the fixing rods are increased, and the stability is increased.

Description

Prefabricated bridge component for building production

Technical Field

The utility model relates to the field of building production, in particular to a prefabricated bridge component for building production.

Background

Bridge, generally mean erect in rivers, lakes and seas, make the structure that vehicles and pedestrians can pass smoothly, in order to adapt to the modern high-speed developed traffic industry, bridge also extend to span mountain, bad geology or meet other traffic needs and erect make the more convenient building of passing, bridge generally is made up of superstructure, substructure, support and affiliated structure, superstructure is also called the bridge span structure, it is the main structure to span obstacles, substructure includes abutment, pier and foundation, the support is the force transfer device that the bearing place of bridge span structure and pier or abutment sets up, the affiliated structure refers to bridge head attachment plate, toper slope protection, bank protection, diversion project, etc., in order to accelerate the working efficiency while guaranteeing the steadiness now, mostly adopt the prefabricated component to make bridge;

most of the existing prefabricated bridge components only have one layer, the stability and the firmness are remained to be improved, most of the existing prefabricated bridge components are directly welded, the adjustment is troublesome when the size problem occurs, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a prefabricated bridge member for building production.

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

the utility model provides a prefabricated bridge member for building production, includes I-steel, "U" font steel sheet, supporting mechanism, first stabilizing mean and second stabilizing mean, first stabilizing mean is including welding mounting panel, bracing piece that distribute in the equidistance of I-steel one side inner wall, seting up the mounting groove at bracing piece both ends, seting up the connecting hole in mounting groove both sides inner wall and mounting panel one side outer wall, second stabilizing mean is including welding in two ejector pins of "U" font steel sheet bottom inner wall and rotating the fixed block of connecting in the ejector pin outer wall, two the dead lever has all been welded to fixed block one end, and two dead levers are crisscross each other, the welding of I-steel one end has the connecting plate, and has seted up "L" font spread groove bottom the connecting plate, the I-steel keeps away from the one end welding of connecting plate and has the cooperation board.

Preferably, the supporting mechanism comprises a supporting steel rod, a threaded hole formed in the top of the supporting steel rod and the bottom of the U-shaped steel plate and two insertion rods welded to the top of the supporting steel rod, wherein the bottom of the U-shaped steel plate is provided with a clamping hole, and the clamping hole is clamped with the insertion rods.

Preferably, the inside of the connecting hole is screwed with a bolt kit, and the bolt kit consists of a bolt and a nut.

Preferably, the U-shaped steel plate is welded on the outer wall of the bottom of the I-shaped steel, and the U-shaped steel plate is made of the same material as the I-shaped steel.

Preferably, the threaded hole is in threaded connection with a fastening bolt, and a buffer gasket is arranged at the joint of the U-shaped steel plate and the supporting rod.

Preferably, the outer wall of one side of the matching plate is welded with an L-shaped matching block, and the L-shaped matching block and the L-shaped connecting groove are mutually clamped.

The utility model has the beneficial effects that:

1. the I-shaped steel and the U-shaped steel plate are arranged, the mounting plates are arranged on the inner walls of the top and the bottom of the I-shaped steel, the mounting plates are connected with the two ends of the supporting rod through bolt kits, the U-shaped steel plate is welded at the bottom of the I-shaped steel, and the fixing blocks and the fixing rods are arranged on the inner walls of the top and the bottom of the U-shaped steel plate, so that the fixing rods are distributed in a staggered manner, the fixing area and the number of the fixing rods are increased, two-layer fixing effect can be increased by pouring when the I-shaped steel and the U-shaped steel plate are poured through cement, the stability is increased, the safety performance of a bridge is improved, the service life of the device is prolonged, and the stability is increased;

2. through setting up connecting plate and cooperation board respectively at the both ends of I-steel, through setting up "L" font spread groove in the connecting plate bottom and the mutual joint of "L" font cooperation piece that cooperation board one side outer wall set up, can splice a plurality of devices that the structure is the same, can adjust according to the bridge length that needs, simple installation, save time greatly and improvement work efficiency, increase the practicality of device, and set up supporting mechanism in the bottom of connecting plate and I-steel junction, the spiro union through fastening bolt and screw hole can be connected support steel pole and "U" font steel sheet, make two devices even the amount of money more firm, and can play certain supporting role, increase stability.

Drawings

Fig. 1 is a schematic perspective view of a prefabricated bridge member for building production according to the present invention.

FIG. 2 is a schematic perspective view of a first stabilizing mechanism of a prefabricated bridge member for building production according to the present invention;

FIG. 3 is a schematic perspective view of the interior of the first stabilizing mechanism of the prefabricated bridge member for building production according to the present invention;

fig. 4 is a schematic perspective view of a prefabricated bridge member supporting mechanism for building production according to the present invention.

In the figure: 1I-steel, 2 connecting plates, 3 'U' -shaped steel plates, 4 supporting mechanisms, 5 first stabilizing mechanisms, 6 second stabilizing mechanisms, 7 matching plates, 8 mounting plates, 9 bolt kits, 10 supporting rods, 11 mounting grooves, 12 fixing rods, 13 fixing blocks, 14 ejector rods, 15 buffer gaskets, 16 supporting steel rods, 17 threaded holes, 18 fastening bolts, 19 inserted rods and 20 clamping holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a prefabricated bridge member for building production comprises an i-shaped steel 1, a connecting plate 2, a U-shaped steel plate 3, a matching plate 7, a mounting plate 8, a bolt kit 9, a support rod 10, mounting grooves 11, fixing rods 12, fixing blocks 13, ejector rods 14, a buffer gasket 15, a support steel rod 16, threaded holes 17, fastening bolts 18, an insert rod 19 and clamping holes 20, wherein the mounting plate 8 is welded on the inner wall of one side of the i-shaped steel 1 at equal intervals, the mounting grooves 11 are formed at two ends of the support rod 10, the connecting holes are formed in the inner walls of two sides of the mounting groove 11 and the outer wall of one side of the mounting plate 8, the two ejector rods 14 are welded on the inner wall of the bottom of the U-shaped steel plate 3, the fixing blocks 13 are rotatably connected to the outer wall of the ejector rods 14, the fixing rods 12 are welded at one end of the two fixing blocks 13, the two fixing rods are mutually staggered, the connecting plate 2 is welded at one end of the i-shaped steel 1, the bottom of the connecting plate is provided with an L-shaped connecting groove, one end of the I-shaped steel 1, which is far away from the connecting plate 2, is welded with a matching plate 7, a threaded hole 17 is formed in the top of a supporting steel rod 16 and the bottom of a U-shaped steel plate 3, an inserting rod 19 is welded on the top of the supporting steel rod 16, the bottom of the U-shaped steel plate 3 is provided with a clamping hole 20, and the clamping hole 20 and the inserting rod 19 are clamped with each other;

the inside spiro union of connecting hole has bolt external member 9, and bolt external member 9 comprises bolt and nut, "U" font steel sheet 3 welds in 1 bottom outer wall of I-steel, and "U" font steel sheet 3 is the same with the 1 material of I-steel, screw hole 17 spiro union has fastening bolt 18, "U" font steel sheet 3 is provided with buffer pad 15 with the junction of

bracing piece

10, 7 one side outer wall welding of cooperation board has "L" font cooperation piece, and "L" font cooperation piece and the mutual joint of "L" font spread groove.

The working principle is as follows: by arranging the I-steel 1 and the U-shaped steel plate 3, arranging a plurality of mounting plates 8 on the top and the bottom inner wall of the I-steel 1, connecting the mounting plates 8 with the two ends of a support rod 10 through bolt kits 9, welding the U-shaped steel plate 3 at the bottom of the I-steel 1, arranging fixing blocks 13 and fixing rods 12 on the top and the bottom inner wall of the U-shaped steel plate 3, enabling the fixing rods 12 to be distributed in a staggered manner, increasing the fixing area and the number of the fixing rods 12, increasing the two-layer fixing effect by pouring cement, increasing the stability, improving the safety performance of a bridge, prolonging the service life of the device, increasing the stability, arranging the connecting plates 2 and the matching plates 7 at the two ends of the I-steel 1 respectively, and mutually clamping the L-shaped connecting grooves arranged at the bottom of the connecting plates 2 with the L-shaped matching blocks arranged on the outer wall of one side of the matching plates 7, can splice the same device of a plurality of structures, bridge length that can be as required adjusts, simple installation, save time greatly and improve work efficiency, increase the practicality of device, and set up supporting mechanism 4 in the bottom of connecting plate 2 and I-steel 1 junction, spiro union through fastening bolt 18 and screw hole 17 can be connected support steel pole 16 and "U" font steel sheet 3, make two devices even the volume is good more firm, and can play certain supporting role, increase stability.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. 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 defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a prefabricated bridge member for building production, includes I-steel (1), "U" font steel sheet (3), supporting mechanism (4), first stabilizing mean (5) and second stabilizing mean (6), its characterized in that, first stabilizing mean (5) including weld in mounting panel (8), bracing piece (10) that the equidistance of I-steel (1) one side inner wall distributes, set up mounting groove (11) at bracing piece (10) both ends, set up in mounting groove (11) both sides inner wall and the connecting hole of mounting panel (8) one side outer wall, second stabilizing mean (6) including weld in two ejector pins (14) of "U" font steel sheet (3) bottom inner wall and rotate fixed block (13) of connecting in ejector pin (14) outer wall, two fixed block (13) one end all welds has dead lever (12), and two dead levers are crisscross each other, i-steel (1) one end welding has connecting plate (2), and has seted up "L" font spread groove bottom the connecting plate, the one end welding that I-steel (1) kept away from connecting plate (2) has cooperation board (7).

2. The prefabricated bridge member for building production according to claim 1, wherein the supporting mechanism (4) comprises a supporting steel rod (16), threaded holes (17) formed in the top of the supporting steel rod (16) and the bottom of the U-shaped steel plate (3), and two insertion rods (19) welded to the top of the supporting steel rod (16), clamping holes (20) are formed in the bottom of the U-shaped steel plate (3), and the clamping holes (20) and the insertion rods (19) are clamped with each other.

3. The prefabricated bridge member for building production according to claim 1, wherein a bolt sleeve (9) is screwed inside the connecting hole, and the bolt sleeve (9) is composed of a bolt and a nut.

4. The prefabricated bridge member for building production according to claim 1, wherein the U-shaped steel plate (3) is welded to the outer wall of the bottom of the I-shaped steel (1), and the U-shaped steel plate (3) is made of the same material as the I-shaped steel (1).

5. The prefabricated bridge member for building production according to claim 2, wherein a fastening bolt (18) is screwed in the threaded hole (17), and a buffer gasket (15) is arranged at the joint of the U-shaped steel plate (3) and the support rod (10).

6. The prefabricated bridge component for building production according to claim 1, wherein an L-shaped matching block is welded on the outer wall of one side of the matching plate (7), and the L-shaped matching block and the L-shaped connecting groove are clamped with each other.