CN219621631U - Assembled reinforcing apparatus based on steel bridge - Google Patents

Abstract

The utility model discloses an assembled reinforcing device based on a steel bridge, which comprises a reinforcing rod, a connecting rod, a diagonal draw bar, a first butt joint hole and a positioning rod. The beneficial effects of the utility model are as follows: the rectangular frame structure formed by combining a plurality of reinforcing rods and connecting rods through the butt joint mechanism can be combined up and down for butt joint, so that workers can assemble the reinforcing device according to actual conditions, the working efficiency is improved, after the assembly is completed, the whole device is supported through the supporting rods in the diagonal bracing mechanism, the whole stability of the device is improved, the device is prevented from inclining due to overlarge height, a triangular stable structure is formed through the diagonal tension rods and the reinforcing rods, the stability of the rectangular frame structure is further enhanced, the positioning rods are fixedly welded at the bottoms of the supporting plates in a vertical mode, the supporting plates are in limiting butt joint with the reinforcing rods through the positioning rods, the supporting plates can be in quick positioning butt joint with the reinforcing rods, and the contact area between the device and a steel bridge is increased through the supporting plates.

Description

Assembled reinforcing apparatus based on steel bridge

Technical Field

The utility model relates to a steel bridge reinforcing device, in particular to an assembled reinforcing device based on a steel bridge, and belongs to the technical field of steel bridge reinforcing devices.

Background

The steel bridge is a bridge which uses steel as a main construction material, has the characteristics of high strength and high rigidity, can reduce the beam height and dead weight relative to a concrete bridge, and has the advantages that engineering experience at home and abroad shows that most of the steel bridge bears heavy traffic load operation, the beam of the steel bridge is generally large in span, and a reinforcing device is generally arranged to reinforce the beam of the steel bridge in order to avoid bending.

However, in most of the existing steel bridge reinforcing apparatuses, for example, in the steel bridge assembling type reinforcing apparatus disclosed in publication No. CN218291638U, the components thereof can be assembled and installed on the site after the manufacture in the factory, so that the cost is low, the construction speed is high, and the traffic disturbance is small, but because the bridge is generally high, the reinforcing apparatus is assembled to a corresponding height when supporting the beam at a high position, and the higher the height is, the more unstable the reinforcing apparatus is, in the technical scheme, the problem is not solved, and the risk of the apparatus toppling exists.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims at solving the defects in the prior art, and provides an assembled reinforcing device based on a steel bridge.

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

the utility model provides an assembled reinforcing apparatus based on steel bridge, including stiffening rod and connecting rod, connecting rod horizontal welded fastening is at the upper and lower both ends of two adjacent stiffening rods, and is the symmetry about the stiffening rod and be provided with four to constitute cuboid frame construction jointly, and two cuboid frames pass through docking mechanism and assemble about, docking mechanism sets up respectively at the upper and lower both ends of stiffening rod, and this reinforcing apparatus's top is provided with the bearing plate, and the bottom is provided with the base to be provided with diagonal bracing mechanism on the stiffening rod.

As still further aspects of the utility model: the butt joint mechanism comprises a first butt joint hole and a positioning rod, wherein the first butt joint Kong Chengna is concavely arranged at the top end of the reinforcing rod, a screw hole is formed in the top of the side wall of the reinforcing rod, the screw hole penetrates through the first butt joint hole, a bolt is screwed in the screw hole, the positioning rod is welded at the bottom of the reinforcing rod, and the positioning rod is in limiting butt joint in the first butt joint hole and locked through the bolt.

As still further aspects of the utility model: the diagonal bracing mechanism comprises a diagonal bracing, a first supporting rod, a second supporting rod and a hoop, wherein the first supporting rod is slidably connected in an inner cavity of the second supporting rod, the hoop is rotationally connected at one end of the first supporting rod and is locked on the reinforcing rods through bolts, and the diagonal bracing is fixed between two adjacent reinforcing rods in an inclined welding mode.

As still further aspects of the utility model: the outside slip cap of second bracing piece is equipped with the ring, is connected with the second bracing piece on the ring, and the other end of second bracing piece passes through the hoop to be connected with the stiffening rod, and the outside of second bracing piece still overlaps and is equipped with the spacing ring, and the spacing ring passes through bolt and second bracing piece locking, and ring and spacing ring butt.

As still further aspects of the utility model: the bottom of the bearing plate is vertically welded and fixed with a positioning rod, and the bearing plate is in limiting butt joint with the reinforcing rod through the positioning rod.

As still further aspects of the utility model: the base adopts steel material welding preparation to constitute cross column structure to welded rectangular frame has above that, and rectangular frame four corners department is provided with the second butt joint hole, and the reinforcing rod that is located the device bottom is through locating lever and rectangular frame butt joint, and the locating lever grafting is in the second butt joint hole.

The beneficial effects of the utility model are as follows:

the cuboid frame structure that makes a plurality of stiffening rods, connecting rod combination constitute through docking mechanism in this device can make up the butt joint from top to bottom, and then make the staff assemble this stiffening device according to actual conditions, improve work efficiency, and after the assembly is accomplished, support the device whole through the supporting rod in the bracing mechanism, improve the holistic stability of device, avoid it to incline owing to the too big height, and constitute triangle-shaped stable structure through diagonal draw bar and stiffening rod simultaneously, further strengthen cuboid frame structure's stability.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the reinforcement bar and its overall connection structure according to the present utility model;

FIG. 3 is a schematic view of the diagonal bracing mechanism of the present utility model;

FIG. 4 is a schematic view of the connection structure of the bearing plate of the present utility model;

fig. 5 is a schematic view of a base structure of the present utility model.

In the figure: 1. reinforcing rod, 2, connecting rod, 3, diagonal draw bar, 4, first butt joint hole, 5, locating lever, 6, bearing board, 7, base, 8, second butt joint hole, 9, first bracing piece, 10, second bracing piece, 11, third bracing piece, 12, hoop and 13, spacing ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 5, an assembled reinforcing device based on a steel bridge comprises reinforcing rods 1 and connecting rods 2, wherein the connecting rods 2 are horizontally welded and fixed at the upper end and the lower end of two adjacent reinforcing rods 1, four reinforcing rods 1 are symmetrically arranged at the front, the back, the left and the right and jointly form a cuboid frame structure, the upper cuboid frame and the lower cuboid frame are assembled through a butt joint mechanism, the butt joint mechanism is respectively arranged at the upper end and the lower end of the reinforcing rods 1, the top of the reinforcing device is provided with a bearing plate 6, the bottom of the reinforcing device is provided with a base 7, and the reinforcing rods 1 are provided with diagonal bracing mechanisms;

the butt joint mechanism comprises a first butt joint hole 4 and a positioning rod 5, wherein the first butt joint hole 4 is concavely arranged at the top end of the reinforcing rod 1, a screw hole is formed in the top of the side wall of the reinforcing rod 1, the screw hole penetrates into the first butt joint hole 4, a bolt is screwed in the screw hole, the positioning rod 5 is welded at the bottom of the reinforcing rod 1, and the positioning rod 5 is in limiting butt joint in the first butt joint hole 4 and locked through the bolt;

the diagonal bracing mechanism comprises diagonal bracing rods 3, a first supporting rod 9, a second supporting rod 10 and a hoop 12, wherein a part of the first supporting rod 9 is slidably connected in an inner cavity of the second supporting rod 10, the hoop 12 is rotatably connected at one end of the first supporting rod 9 and is locked on the reinforcing rods 1 through bolts, and the diagonal bracing rods 3 are fixed between two adjacent reinforcing rods 1 in a tilting welding manner;

the outer part of the second support rod 10 is sleeved with a circular ring in a sliding way, the circular ring is connected with the second support rod 10, the other end of the second support rod 10 is connected with the reinforcing rod 1 through a hoop 12, the outer part of the second support rod 10 is sleeved with a limiting ring 13, the limiting ring 13 is locked with the second support rod 10 through a bolt, and the circular ring is in butt joint with the limiting ring 13;

the cuboid frame structure that makes a plurality of stiffening rods 1, connecting rod 2 combination constitute through docking mechanism in this device can make up the butt joint from top to bottom, and then make the staff assemble this stiffening device according to actual conditions, improve work efficiency, and after the assembly is accomplished, support the device whole through the supporting rod in the bracing mechanism, improve the holistic stability of device, avoid it to incline owing to the too big height, and constitute triangle-shaped stable structure through diagonal draw bar 3 and stiffening rod 1 simultaneously, further strengthen cuboid frame structure's stability.

Example two

As shown in fig. 1 to 5, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:

the bottom of the bearing plate 6 is fixedly provided with a positioning rod 5 by vertical welding, the bearing plate 6 is in limiting butt joint with the reinforcing rod 1 through the positioning rod 5, so that the bearing plate 6 can be in quick positioning butt joint with the reinforcing rod 1, and the contact area between the device and a steel bridge is increased through the bearing plate 6.

The base 7 adopts steel material welding preparation to constitute cross column structure to welded rectangular frame has above that, and rectangular frame four corners department is provided with second butt joint hole 8, and the reinforcing rod 1 that is located the device bottom is docked with rectangular frame through locating lever 5, and locating lever 5 peg graft in second butt joint hole 8, increases the area of support of device bottom through setting up base 7, further improves stability.

Working principle: when the steel bridge reinforcing device is used, a cuboid frame structure formed by combining a plurality of reinforcing rods 1 and connecting rods 2 is assembled up and down through a butt joint mechanism, after the assembly is completed, the first supporting rods 9 and the second supporting rods 10 are integrally adjusted to be of proper lengths, then the first supporting rods 9 are connected and locked with the reinforcing rods 1 through hoops 12, then the limiting rings 13 are adjusted to be in proper positions and then locked, and finally the third supporting rods 11 are locked relative to the reinforcing rods 1 through the hoops 12.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides an assembled reinforcing apparatus based on steel bridge, includes stiffener (1) and connecting rod (2), its characterized in that, connecting rod (2) horizontal welded fastening is at the upper and lower both ends of two adjacent stiffener (1), just be the symmetry about stiffener (1) and be provided with four to constitute cuboid frame construction jointly, and two cuboid frames assemble through docking mechanism about, docking mechanism sets up the upper and lower both ends at stiffener (1) respectively, and this reinforcing apparatus's top is provided with supporting plate (6), and the bottom is provided with base (7) and be provided with diagonal bracing mechanism on stiffener (1).

2. The steel bridge-based fabricated reinforcement device of claim 1, wherein: the butt joint mechanism comprises a first butt joint hole (4) and a positioning rod (5), wherein the first butt joint hole (4) is arranged at the top end of the reinforcing rod (1) in a concave mode, a screw hole is formed in the top of the side wall of the reinforcing rod (1), the screw hole penetrates through the first butt joint hole (4), a bolt is screwed in the screw hole, the positioning rod (5) is welded at the bottom of the reinforcing rod (1), the positioning rod (5) is in limiting butt joint with the first butt joint hole (4), and the positioning rod is locked through the bolt.

3. The steel bridge-based fabricated reinforcement device of claim 1, wherein: the diagonal bracing mechanism comprises a diagonal bracing (3), a first supporting rod (9), a second supporting rod (10) and a hoop (12), wherein the first supporting rod (9) is partially and slidably connected in an inner cavity of the second supporting rod (10), the hoop (12) is rotationally connected at one end of the first supporting rod (9) and is locked on the reinforcing rods (1) through bolts, and the diagonal bracing (3) is fixed between two adjacent reinforcing rods (1) in an inclined welding mode.

4. A steel bridge based fabricated reinforcement device according to claim 3, wherein: the outside slip cap of second bracing piece (10) is equipped with the ring, is connected with second bracing piece (10) on the ring, the other end of second bracing piece (10) is connected with stiffening rod (1) through hoop (12), just the outside of second bracing piece (10) still overlaps and is equipped with spacing ring (13), and spacing ring (13) pass through bolt and second bracing piece (10) locking, and ring and spacing ring (13) butt.

5. The steel bridge-based fabricated reinforcement device of claim 1, wherein: the bottom of the supporting plate (6) is vertically welded and fixed with a positioning rod (5), and the supporting plate (6) is in limiting butt joint with the reinforcing rod (1) through the positioning rod (5).

6. The steel bridge-based fabricated reinforcement device of claim 1, wherein: the base (7) adopts steel material welding to make up cross column structure to welded rectangular frame has above that, and rectangular frame four corners department is provided with second butt joint hole (8), and reinforcing rod (1) that are located the device bottom dock with rectangular frame through locating lever (5), and locating lever (5) peg graft in second butt joint hole (8).