CN217053089U - Bridge reinforcing apparatus - Google Patents

Abstract

The utility model discloses a bridge reinforcing device, which comprises a cross beam, a lateral panel and a fixing mechanism; the transverse beam is positioned between the two lateral panels, the two ends of the transverse beam are respectively provided with a transverse sliding rod, the lateral panels are provided with strip-shaped sliding holes for the transverse sliding rods to pass through along the front and back directions, and the end parts of the transverse sliding rods, far away from the transverse beam, are provided with stop blocks; the fixing mechanism comprises a connecting plate and a fixing stud which are arranged on the cross beam. Still include positioning mechanism, this positioning mechanism can fix a position the crossbeam, conveniently installs. The utility model discloses a consolidate the bridge, the installation location is effectual, and intensity is high, the corrosion resistance is good.

Description

Bridge reinforcing apparatus

Technical Field

The utility model relates to a bridge field especially relates to a bridge reinforcing apparatus.

Background

The bridge is an important building in life, and the bridge can reinforce the connecting part when in construction, so that a corresponding bridge reinforcing device is required. The existing bridge reinforcing device is poor in installation and positioning effects when in use, so that the bridge reinforcing device is inconvenient to position and install when in use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bridge reinforcing apparatus solves the poor problem of current bridge reinforcing apparatus installation location effect.

In order to solve the technical problems, the utility model adopts a technical scheme that a bridge reinforcing device is provided, which comprises a cross beam, a lateral panel and a fixing mechanism; the transverse beam is positioned between the two lateral panels, transverse sliding rods are arranged at two ends of the transverse beam, strip-shaped sliding holes for the transverse sliding rods to penetrate through are formed in the lateral panels in the front-back direction, and a stop block is arranged at the end part, far away from the transverse beam, of each transverse sliding rod; the fixing mechanism comprises a connecting plate and a fixing stud which are arranged on the cross beam.

Preferably, the upper surface of the beam is further provided with a positioning mechanism, the positioning mechanism comprises a front baffle and a rear baffle which are arranged on the beam at intervals in the front-rear direction, a pull rod is arranged between the front baffle and the rear baffle, the front end of the pull rod penetrates through the front baffle and is fixedly connected with the handle, the rear end of the pull rod is connected with a limiting block, and the rear baffle is provided with a limiting groove corresponding to the limiting block; still the cover is equipped with reset spring on the pull rod, reset spring's one end with preceding baffle fixed connection, reset spring's the other end with stopper fixed connection.

Preferably, the number of the pull rods is two.

Preferably, the number of the fixing mechanisms is two, the two fixing mechanisms are respectively arranged at the left end and the right end of the cross beam, and the positioning mechanism is located between the two fixing mechanisms.

Preferably, the transverse sliding rod is detachably connected with the cross beam, and the transverse sliding rod is integrally connected with the stop block.

Preferably, the inside reinforcing mechanism that is provided with of crossbeam, reinforcing mechanism is including strengthening the grained layer, it is provided with a plurality of slant strengthening ribs to strengthen grained layer inside, adjacent two be provided with horizontal strengthening rib between the slant strengthening rib.

Preferably, the surface of crossbeam scribbles the anticorrosive coating, the anticorrosive coating includes nitre basic unit, wooden sodium oil layer and polyester layer in proper order, the nitre basic unit with the surface of crossbeam contacts.

The utility model has the advantages that: the utility model discloses a bridge reinforcing device, which comprises a cross beam, a lateral panel and a fixing mechanism; the transverse beam is positioned between the two lateral panels, the two ends of the transverse beam are respectively provided with a transverse sliding rod, the lateral panels are provided with strip-shaped sliding holes for the transverse sliding rods to pass through along the front and back directions, and the end parts of the transverse sliding rods, far away from the transverse beam, are provided with stop blocks; the fixing mechanism comprises a connecting plate and a fixing stud which are arranged on the cross beam. Still include positioning mechanism, this positioning mechanism can fix a position the crossbeam, conveniently installs. The utility model discloses a consolidate the bridge, the installation location is effectual, and intensity is high, the corrosion resistance is good.

Drawings

Fig. 1 is a schematic front view of a bridge reinforcing apparatus according to the present invention;

fig. 2 is a schematic side view of a bridge girder reinforcing apparatus according to the present invention;

fig. 3 is a schematic view of a positioning mechanism in a bridge reinforcing apparatus according to the present invention;

fig. 4 is a schematic view of a bridge reinforcing apparatus according to the present invention;

fig. 5 is a schematic connection diagram of a bridge girder fastening device according to the present invention;

fig. 6 is a schematic diagram of the internal structure of a cross beam in the bridge reinforcing apparatus according to the present invention.

Detailed Description

To facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 6, the bridge reinforcing apparatus includes a cross beam 1, a lateral panel 3, and a fixing mechanism. The beam 1 is positioned between the two lateral panels 3, the two ends of the beam 1 are both provided with transverse sliding rods 8, and the lateral panels 3 are provided with strip-shaped sliding holes 12 for the transverse sliding rods 8 to pass through along the front and back directions. The end part of the transverse sliding rod 8 far away from the beam 1 is provided with a stop block 4, and the beam 1 can move back and forth in the strip-shaped sliding hole 12 through moving the stop block 4 to adjust the front and back positions.

The fixing mechanism comprises a connecting plate 6 and a fixing stud 7 which are arranged on the upper surface of the cross beam 1.

Further, as shown in fig. 3, a positioning mechanism 5 is further disposed on the upper surface of the beam 1, the positioning mechanism 5 includes a front baffle 501 and a rear baffle 508 fixed on the beam 1 at a front-rear interval, a pull rod 503 is disposed between the front baffle 501 and the rear baffle 508, the front end of the pull rod 503 passes through the front baffle 501 and is fixedly connected with the handle 504, the rear end of the pull rod 503 is connected with a limit block 506, and a limit groove 507 corresponding to the limit block 506 is disposed on the rear baffle 508.

Still overlap on the pull rod 503 and be equipped with reset spring 502, reset spring 502's one end and preceding baffle 501 fixed connection, reset spring 502's the other end and stopper 506 fixed connection, under natural state, stopper 506 joint is in spacing groove 507. The pull rod 503 can be pulled forward by the handle 504 to move the stopper 506 away from the stopper groove 507, and the return spring 502 is compressed during the forward movement of the pull rod 503, so that the pull rod 50 has a return elastic force of moving backward.

Preferably, there are two tie rods 503.

Preferably, the front baffle 501 is provided with a through hole 505 for the pull rod 503 to pass through.

The use of the device is further explained in connection with fig. 4 and 5. The bridge reinforcing device is used for reinforcing the connecting part of the first steel box girder and the second steel box girder, namely reinforcing a first longitudinal side arm 101 of the first steel box girder and a second longitudinal side arm 102 of the second steel box girder; usually, the first longitudinal side arm 101 and the second longitudinal side arm 102 are fixed by welding, and the first longitudinal side arm 101 and the second longitudinal side arm 102 are further reinforced by the device, so that the strength between the first longitudinal side arm 101 and the second longitudinal side arm 102 is enhanced.

When the bridge reinforcing device is used, the fixing stud 7 and the connecting plate 6 are taken out from the beam 1, and then the handle 504 is pulled, so that the limit block 506 is separated from the limit groove 507. Thus, the front flap 501 and the rear flap 508 have a space for placing the first longitudinal side arm 101 and the second longitudinal side arm 102 between the front flap 501 and the rear flap 508 in contact with the upper surface of the cross member 1.

The side surfaces of the first longitudinal side arm 101 and the second longitudinal side arm 102 are provided with through holes (not shown in the figure) corresponding to the pull rod 503 and the return spring 502; after the handle 504 is loosened, one pull rod 503 passes through the through hole on the first longitudinal side arm 101, the other pull rod passes through the through hole on the second longitudinal side arm 102, and the two limit blocks 506 return to the limit grooves 507. In this way, the crossbar 1 can be hung on the first longitudinal side arm 101 and the second longitudinal side arm 102, and the crossbar 1 can be positioned.

The crossbeam 1 is then moved to a designated position, preferably the central position of the first longitudinal side arm 101 and the second longitudinal side arm 102, by moving the stopper 4 forwards and backwards, and finally the crossbeam 1 is fixedly connected with the first longitudinal side arm 101 and the second longitudinal side arm 102 by the fixing stud 7 and the connecting plate 6.

The two fixing mechanisms are respectively arranged at the left end and the right end of the crossbeam 1 and are respectively used for fixing the first longitudinal side arm 101 and the second longitudinal side arm 102. The positioning means 5 is located between the two fixing means.

Preferably, the transverse rod 8 is removably connected, for example screwed, to the cross member 1, the transverse rod 8 being integral with the stop 4. After the fixing of the cross beam 1 to the first longitudinal side arm 101 and the second longitudinal side arm 102 is completed, the stopper 4 is rotated to separate the transverse sliding rod 8 from the cross beam 1, and the lateral panels 3 on both sides of the cross beam 1 are also removed.

Preferably, the stop 4 is circular in cross-section to facilitate rotation. The diameter of which is greater than the width of the strip-shaped sliding hole 12, also has the function of preventing the cross beam 1 from disengaging from the lateral panels 3 during the movement.

Preferably, a connecting sleeve 9 is arranged below the cross beam 1 and on the inner wall of the lateral panel 3 along the front-back direction, and the clamping column 2 is arranged in the connecting sleeve 9. The length of card post 2 is greater than the length of adapter sleeve 9, and card post 2 can peg graft on the lateral wall of bridge, realizes prepositioning.

As shown in fig. 6, a reinforcing mechanism 10 is provided inside the cross beam 1, the reinforcing mechanism 10 includes a reinforcing particle layer 1001, a plurality of oblique reinforcing ribs 1003 are provided inside the reinforcing particle layer 1001, and a transverse reinforcing rib 1002 is provided between two adjacent oblique reinforcing ribs 1003. Strengthen granular layer 1001 can strengthen the inside bulk strength of crossbeam 1, and slant strengthening rib 1003 and horizontal strengthening rib 1002 can disperse the power of receiving simultaneously, reduce crossbeam 1 and appear the power concentration and then lead to the phenomenon appearance of breaking when using.

Further, the surface of crossbeam 1 scribbles anticorrosive coating 11, and anticorrosive coating 11 can reduce the probability that crossbeam 1 is corroded by the rainwater, then extension crossbeam 1's life. The anticorrosive layer 11 sequentially comprises a nitro layer 1103, a sodium lignin layer 1102 and a polyester layer 1101, and the nitro layer 1103 is in contact with the surface of the beam 1.

Therefore, the utility model discloses a bridge reinforcing device, which comprises a beam, a lateral panel and a fixing mechanism; the transverse beam is positioned between the two lateral panels, the two ends of the transverse beam are respectively provided with a transverse sliding rod, the lateral panels are provided with strip-shaped sliding holes for the transverse sliding rods to pass through along the front and back directions, and the end parts of the transverse sliding rods, which are far away from the transverse beam, are provided with stop blocks; the fixing mechanism comprises a connecting plate and a fixing stud which are arranged on the cross beam. Still include positioning mechanism, this positioning mechanism can fix a position the crossbeam, conveniently installs. The utility model discloses a consolidate the bridge, the installation location is effectual, and intensity is high, the corrosion resistance is good.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.

Claims (7)

1. The utility model provides a bridge reinforcing apparatus which characterized in that: comprises a beam, a lateral panel and a fixing mechanism; the transverse beam is positioned between the two lateral panels, transverse sliding rods are arranged at two ends of the transverse beam, strip-shaped sliding holes for the transverse sliding rods to penetrate through are formed in the lateral panels in the front-back direction, and a stop block is arranged at the end part, far away from the transverse beam, of each transverse sliding rod; the fixing mechanism comprises a connecting plate and a fixing stud which are arranged on the cross beam.

2. The bridge reinforcing apparatus of claim 1, wherein: the upper surface of the beam is also provided with a positioning mechanism, the positioning mechanism comprises a front baffle and a rear baffle which are arranged on the beam at intervals in the front-rear direction, a pull rod is arranged between the front baffle and the rear baffle, the front end of the pull rod penetrates through the front baffle and is fixedly connected with a handle, the rear end of the pull rod is connected with a limiting block, and the rear baffle is provided with a limiting groove corresponding to the limiting block; still the cover is equipped with reset spring on the pull rod, reset spring's one end with preceding baffle fixed connection, reset spring's the other end with stopper fixed connection.

3. The bridge reinforcing apparatus of claim 2, wherein: the pull rod has two.

4. The bridge reinforcing apparatus according to claim 3, wherein: the two fixing mechanisms are respectively positioned at the left end and the right end of the cross beam, and the positioning mechanism is positioned between the two fixing mechanisms.

5. The bridge reinforcing apparatus of claim 4, wherein: the transverse sliding rod is detachably connected with the cross beam, and the transverse sliding rod is integrally connected with the check block.

6. The bridge reinforcing apparatus of claim 1, wherein: the inside strengthening mechanism that is provided with of crossbeam, strengthening mechanism is including strengthening the grained layer, it is provided with a plurality of slant strengthening ribs to strengthen grained layer inside, adjacent two be provided with horizontal strengthening rib between the slant strengthening rib.

7. The bridge reinforcing apparatus of claim 1, wherein: the surface of crossbeam scribbles the anticorrosive coating, the anticorrosive coating includes nitre basic unit, wooden sodium oil layer and polyester layer in proper order, nitre basic unit with the surface of crossbeam contacts.

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