Bridge T-shaped beam for road and bridge building

Abstract

The utility model provides a bridge T-shaped beam for road and bridge building. The bridge T-shaped beam comprises a beam rib; horseshoes are arranged at the bottoms of the beam ribs, and flange plates are arranged at the tops of the beam ribs; a plurality of limiting strips are linearly arranged at the top of the flange plate, trapezoidal strips are arranged on the two sides of the top of the flange plate, and the limiting strips are located between the trapezoidal strips on the two sides; a stabilizing assembly is arranged between the left and right opposite sides of every two adjacent beam ribs. A mounting assembly is arranged between the front and back opposite sides of every two adjacent beam ribs; reinforcing rib structures are arranged in the beam ribs. The reinforcing ribs are of a wave-shaped structure, the wave crests and the wave troughs of every two adjacent layers of reinforcing ribs are staggered, and the intersection points are welded and fixed through the connecting blocks, so that the bending resistance, the torsion resistance and the crack resistance of the beam ribs are improved, the T beam can bear larger loads, and the requirement for frequent passing of heavy vehicles is met; the upper reinforcing plate, the lower reinforcing plate and the reinforcing columns are arranged, so that the structural strength of the beam rib is further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to road and bridge engineering technical field, specifically, relate to a bridge T beam for road and bridge construction. BACKGROUND

[0002] In the process of road and bridge construction, the bridge T beam is a kind of widely used structural component, and the rationality of its structural design has important influence on the overall performance and service life of bridge.

[0003] The existing bridge T beam has some deficiencies in actual use, for example, the connecting structure between adjacent T beams is not stable enough, lacks effective sealing and limiting structure, and is prone to cause problems such as water seepage and loosening at the splicing position, which affects the overall performance and durability of the bridge;The layout of the steel bars inside part of the T beam is unreasonable, which limits the bearing capacity of the T beam.

[0004] Therefore, we improve it and propose a bridge T beam for road and bridge construction. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at: the existing bridge T beam has some deficiencies in actual use, for example, the connecting structure between adjacent T beams is not stable enough, lacks effective sealing and limiting structure, and is prone to cause problems such as water seepage and loosening at the splicing position, which affects the overall performance and durability of the bridge;The layout of the steel bars inside part of the T beam is unreasonable, which limits the bearing capacity of the T beam.

[0006] In order to realize the above-mentioned purpose of the application, the utility model provides the following technical scheme:

[0007] The bridge T beam for road and bridge construction is used to improve the above-mentioned problems.

[0008] The application is as follows:

[0009] It comprises: beam rib;The bottom of the beam rib is provided with a horseshoe, and the top of the beam rib is provided with a flange plate;A plurality of limiting strips are linearly arranged on the top of the flange plate, and trapezoidal strips are arranged on both sides of the top of the flange plate, and the plurality of limiting strips are located between the trapezoidal strips on both sides;Stable assembly is arranged between the left and right opposite sides of adjacent two beam ribs;Mounting assembly is arranged between the front and rear opposite sides of adjacent two beam ribs;The inside of the beam rib is provided with a reinforcing rib structure.

[0010] As a preferred embodiment of the bridge T beam for road and bridge construction provided by the utility model, the stable assembly comprises a plurality of transverse partitions arranged on both sides below the flange plate and spaced apart, the transverse partitions are U-shaped and the bottom is arranged on the side edge of the beam rib, and the openings of the transverse partitions on the side edges of adjacent two beam ribs are matched and closed.

[0011] As a preferred embodiment of the bridge T beam for road and bridge construction provided by the utility model, the upper and lower ends of the opening of the diaphragm plate are respectively provided with positioning grooves and positioning blocks, the positioning grooves and the positioning blocks on the diaphragm plates on the two sides of the beam rib are reversely arranged, and the positioning grooves and the positioning blocks on the diaphragm plates on the two sides of the two adjacent beam ribs are matched.

[0012] As a preferred embodiment of the bridge T beam for road and bridge construction provided by the utility model, one side of the flange plate is respectively provided with a limiting block and a sealing groove, the other side of the flange plate is respectively provided with a limiting groove and a sealing block, the limiting blocks and the limiting grooves on the two adjacent flange plates are matched, and the sealing grooves and the sealing blocks on the two adjacent flange plates are matched.

[0013] As a preferred embodiment of the bridge T beam for road and bridge construction provided by the utility model, the mounting assembly comprises a plurality of mounting blocks arranged on the front and rear sides of the beam rib, a plurality of mounting grooves are arranged on the front and rear sides of the beam rib, and the mounting blocks and the mounting grooves are arranged in a staggered manner.

[0014] As a preferred embodiment of the bridge T beam for road and bridge construction provided by the utility model, the mounting blocks and the mounting grooves on the two adjacent beam ribs are matched, and the side edges of the mounting blocks and the mounting grooves are provided with fixing bolts, and the fixing bolts are arranged in the mounting blocks and the mounting grooves arranged together.

[0015] As a preferred embodiment of the bridge T beam for road and bridge construction provided by the utility model, the reinforcing rib structure comprises two upper and lower reinforcing plates arranged in the beam rib and extending in the transverse direction, and a plurality of reinforcing columns arranged between the two reinforcing plates.

[0016] As a preferred embodiment of the bridge T beam for road and bridge construction provided by the utility model, the reinforcing columns are provided with reinforcing ribs on the front and rear sides, the reinforcing ribs are in a wave shape, the wave crests and the wave troughs of the reinforcing ribs of adjacent two layers are staggered, a plurality of connecting blocks are arranged on the reinforcing columns, and the intersection points of the reinforcing ribs of adjacent two layers are welded on the connecting blocks.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The utility model provides a bridge T beam for road and bridge construction, include: beam rib, the bottom of beam rib is equipped with horseshoe, the top of beam rib is equipped with flange plate, the top linear arrangement of flange plate is equipped with a plurality of limit strip, the both sides of the top of flange plate all are equipped with trapezoidal strip, a plurality of limit strip are located between the trapezoidal strip of both sides, the left and right opposite sides of adjacent two beam rib are provided with stable component, the front and back opposite sides of adjacent two beam rib are provided with mounting component, the inside of beam rib is provided with reinforcing rib structure. Through the reinforcing rib is the wave shape structure, the wave crest and wave trough of adjacent two layers reinforcing rib are staggered, cross the point welding fixed through the connecting block, improved the beam rib's bending -resistant, torsional and anti -crack performance, make T beam can bear greater load, satisfy the demand of heavy -duty vehicle frequent traffic, the setting of two reinforcing plates and a plurality of reinforcing columns further strengthens the structural strength of beam rib, ensure the stability of bridge under complex geological conditions, the cooperation of sealing groove and sealing block effectively prevents rainwater from infiltrating the splicing, avoids the structure corrosion and disease caused by long -term waterlogging, prolongs the service life of bridge. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structural schematic drawing of bridge T beam for road and bridge construction provided for the application;

[0020] Figure 2 It is the structural schematic drawing of left and right adjacent two T beam connection provided for the application;

[0021] Figure 3 It is the structural schematic drawing of the inside of beam rib provided for the application; Figure 2 It is the structural schematic drawing of the inside of beam rib provided for the application;

[0022] Figure 4 It is the structural schematic drawing of the inside of beam rib provided for the application;

[0023] Figure 5 It is the structural schematic drawing of the inside of beam rib provided for the application;

[0024] Figure 6 It is the structural schematic drawing of reinforcing rib structure provided for the application.

[0025] Indicated in the drawing:

[0026] 1, beam rib, 2, horseshoe, 3, flange plate, 4, limit strip, 5, trapezoidal strip, 6, stable component, 601, transverse partition, 602, positioning groove, 603, positioning block, 604, limit block, 605, limit groove, 606, sealing groove, 607, sealing block, 7, mounting component, 701, mounting block, 702, mounting groove, 703, fixed bolt, 8, reinforcing rib structure, 801, reinforcing plate, 802, reinforcing column, 803, reinforcing rib, 804, connecting block. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0028] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but merely represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0029] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0030] It should be noted that: similar labels and letters in the following drawings represent similar items, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0031] In the description of the present application, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly placed when the product is used, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0032] In order to enable those skilled in the art to better understand the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings.

[0033] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0034] It should be noted that: similar labels and letters in the following drawings represent similar items, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0035] Please refer to Figures 1-6The utility model provides a bridge T beam for bridge and road building, including: beam rib 1, the bottom of beam rib 1 is equipped with horseshoe 2, the top of beam rib 1 is equipped with flange plate 3, the top linear arrangement of flange plate 3 is equipped with a plurality of limit strip 4, both sides of the top of flange plate 3 are equipped with trapezoidal strip 5, and a plurality of limit strip 4 are located between the trapezoidal strip 5 of both sides, and the left and right opposite sides of adjacent two beam ribs 1 are provided with stable assembly 6, and the front and rear opposite sides of adjacent two beam ribs 1 are provided with mounting assembly 7, and the inside of beam rib 1 is provided with reinforcing rib structure 8, and the top linear arrangement of flange plate 3 is equipped with a plurality of limit strip 4, and both sides are equipped with trapezoidal strip 5, and the limit strip 4 is located between the trapezoidal strip 5, and the cooperation of limit strip 4 and trapezoidal strip 5 plays a limiting role, prevents bridge deck pavement material from sliding, and ensures the flatness and stability of bridge deck.

[0036] Please refer to Figure 2 And Figure 3 Stable assembly 6 includes the horizontal baffle 601 that is equipped with in the flange plate 3 below both sides and interval arrangement has a plurality, and the horizontal baffle 601 is U-shaped and is equipped at the side of beam rib 1 in the bottom, and the horizontal baffle 601 of the side of adjacent two beam ribs 1 is closed in the cooperation of opening, and the upper and lower ends of the opening of horizontal baffle 601 are provided with positioning groove 602 and positioning block 603 respectively, and the positioning groove 602 and positioning block 603 on the horizontal baffle 601 of both sides of beam rib 1 are provided in reverse, and the positioning groove 602 and positioning block 603 on the horizontal baffle 601 of both sides of adjacent two beam ribs 1 cooperate, and the one side of flange plate 3 is equipped with limit block 604 and is provided with sealing groove 606 respectively, and the other side of flange plate 3 is provided with limit slot 605 and is equipped with sealing block 607 respectively, and the limit block 604 and limit slot 605 on adjacent two flange plates 3 cooperate, and the sealing groove 606 and sealing block 607 on adjacent two flange plates 3 cooperate, and the one side of flange plate 3 is equipped with limit block 604 and sealing groove 606, and the other side is provided with limit slot 605 and is equipped with sealing block 607, and when the adjacent two T beams are spliced, the limit block 604 cooperates with the limit slot 605, and the sealing groove 606 cooperates with the sealing block 607, to ensure the sealing property of the splicing, prevent rainwater from infiltrating, prolong the service life of bridge, and the horizontal baffle 601 of both sides below flange plate 3 is equipped with a plurality of U-shaped, and the horizontal baffle 601 bottom is equipped in the side of beam rib 1, and the horizontal baffle 601 of adjacent two T beams is closed in the cooperation of opening, and the positioning groove 602 and positioning block 603 are cooperated to realize quick splicing, to enhance the connecting strength between T beams, and the upper and lower ends of the opening of horizontal baffle 601 are provided with positioning groove 602 and positioning block 603 respectively, and the positioning groove 602 and positioning block 603 on the horizontal baffle 601 of adjacent two T beams are provided in reverse, and accurate positioning is realized through the cooperation, to ensure the stability and reliability of splicing.

[0037] Please refer to Figure 4The mounting assembly 7 comprises a plurality of mounting blocks 701 arranged on the front and back sides of the beam rib 1, a plurality of mounting grooves 702 are arranged on the front and back sides of the beam rib 1, the mounting blocks 701 and the mounting grooves 702 are arranged in a staggered manner, the mounting blocks 701 and the mounting grooves 702 on the adjacent two beam ribs 1 are matched and the side edges of the mounting blocks 701 and the mounting grooves 702 are provided with fixing bolts 703, and the fixing bolts 703 penetrate the mounting blocks 701 and the mounting grooves 702 arranged together.

[0038] Please refer to Figure 5 and Figure 6 The reinforcing rib structure 8 comprises two upper and lower reinforcing plates 801 arranged inside the beam rib 1 and extending in the transverse direction, a plurality of reinforcing columns 802 are arranged between the two upper and lower reinforcing plates 801, reinforcing ribs 803 are arranged on the front and back sides of the reinforcing columns 802, the reinforcing ribs 803 are in a wave shape, the wave crests and wave troughs of the adjacent two layers of reinforcing ribs 803 are staggered, a plurality of connecting blocks 804 are arranged on the reinforcing columns 802, and the intersection points of the adjacent two layers of reinforcing ribs 803 are welded on the connecting blocks 804.

[0039] The above embodiments are only used to illustrate the technical solutions described in the present application and do not limit the technical solutions described in the present application. Although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments, and therefore any modification or equivalent replacement of the present application; all technical solutions and improvements within the spirit and scope of the application are covered in the scope of the claims of the present application.

Claims

1. A bridge T-beam for road and bridge construction, characterized in that, include: Beam rib (1); The bottom of the beam rib (1) is fitted with a horseshoe (2), and the top of the beam rib (1) is fitted with a flange plate (3). The top of the flange plate (3) is provided with a plurality of limiting strips (4) arranged linearly, and trapezoidal strips (5) are provided on both sides of the top of the flange plate (3). The plurality of limiting strips (4) are located between the trapezoidal strips (5) on both sides. A stabilizing component (6) is provided between the left and right opposite sides of two adjacent beam ribs (1). An installation assembly (7) is provided between the front and rear opposite sides of two adjacent beam ribs (1). The beam rib (1) is provided with a reinforcing rib structure (8) inside; The stabilizing component (6) includes multiple transverse diaphragms (601) installed on both sides below the flange plate (3) and spaced apart. The transverse diaphragms (601) are U-shaped and installed at the bottom on the side of the beam rib (1). The openings of the transverse diaphragms (601) on the sides of two adjacent beam ribs (1) cooperate to close. The upper and lower ends of the opening of the diaphragm (601) are respectively provided with positioning grooves (602) and positioning blocks (603). The positioning grooves (602) and positioning blocks (603) on the diaphragms (601) on both sides of the beam rib (1) are arranged in reverse order, and the positioning grooves (602) and positioning blocks (603) on the diaphragms (601) on two adjacent beam ribs (1) cooperate with each other. One side of the flange plate (3) is respectively equipped with a limiting block (604) and a sealing groove (606), and the other side of the flange plate (3) is respectively provided with a limiting groove (605) and a sealing block (607). The limiting blocks (604) and limiting grooves (605) on two adjacent flange plates (3) cooperate with each other, and the sealing grooves (606) and sealing blocks (607) on two adjacent flange plates (3) cooperate with each other.

2. A bridge T-beam for road and bridge construction according to claim 1, characterized in that, The mounting assembly (7) includes multiple mounting blocks (701) installed on the front and rear sides of the beam rib (1), and multiple mounting slots (702) are provided on the front and rear sides of the beam rib (1). The mounting blocks (701) and the mounting slots (702) are arranged in a staggered manner.

3. A bridge T-beam for road and bridge construction according to claim 2, characterized in that, The mounting blocks (701) on two adjacent beam ribs (1) are fitted with mounting grooves (702) and are provided with fixing bolts (703) on their sides. The fixing bolts (703) pass through the mounting blocks (701) and mounting grooves (702) that are installed together.

4. A bridge T-beam for road and bridge construction according to claim 1, characterized in that, The reinforcing rib structure (8) includes two reinforcing plates (801) installed inside the beam rib (1) and extending laterally therein, and a plurality of reinforcing columns (802) are installed between the two reinforcing plates (801).

5. A bridge T-beam for road and bridge construction according to claim 4, characterized in that, The reinforcing column (802) is provided with reinforcing ribs (803) on both the front and rear sides. The reinforcing ribs (803) have a wave-shaped structure, and the peaks and troughs of the two adjacent layers of reinforcing ribs (803) are staggered. The reinforcing column (802) is provided with multiple connecting blocks (804), and the intersection of the two adjacent layers of reinforcing ribs (803) is welded to the connecting blocks (804).

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