CN210917030U

CN210917030U - Bridge construction support bracket

Info

Publication number: CN210917030U
Application number: CN201921370372.8U
Authority: CN
Inventors: 史大利
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-07-03
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a bridge construction support bracket, including the pier, be provided with first backup pad on the pier, the upper and lower both ends of first backup pad all are provided with first angle steel, first angle steel passes through bolted connection with the pier, there is first reinforcing plate through bolted connection in the first backup pad, the welding has the strengthening rib on the first reinforcing plate, the welding of the lower extreme of strengthening rib has the second reinforcing plate, the second reinforcing plate passes through the bolt and is connected with the pier, be provided with the pillar on the first backup pad, be provided with the second backup pad on the pillar, be provided with the second angle steel in the second backup pad, the second angle steel passes through bolted connection with the pier. This bridge construction support bracket through setting up two sets of overall structure of symmetry at least for the bridge pours the template and when the overlap joint, can obtain good support, and when pouring, plays the effect of a bearing, guarantees the security of girder construction.

Description

Bridge construction support bracket

Technical Field

The utility model relates to a bridge construction technical field specifically is a bridge construction support bracket.

Background

When the urban viaduct is constructed, the girder is directly cast by using the lap-joint template on the pier in the general bridge girder construction, but when the lap-joint template and the later-stage casting are formed, the supporting surface of the pier is not enough, so that a supporting bracket of the bridge girder needs to be designed to meet the normal construction of girder casting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge construction support bracket to when solving the bridge and pouring the preparation on the pier, need support the problem of protection.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge construction support bracket, includes the pier, be provided with first backup pad on the pier, the upper and lower both ends of first backup pad all are provided with first angle steel, first angle steel passes through bolted connection with the pier, there is first reinforcing plate through bolted connection on the first backup pad, the welding has the strengthening rib on the first reinforcing plate, the welding of the lower extreme of strengthening rib has the second reinforcing plate, the second reinforcing plate passes through the bolt and is connected with the pier, be provided with the pillar on the first backup pad, be provided with the second backup pad on the pillar, be provided with the second angle steel in the second backup pad, the second angle steel passes through bolted connection with the pier.

Preferably, be provided with built-in groove in the second backup pad, the built-in inslot slides and is provided with the anticreep board, the square pole of fixedly connected with on the anticreep board, built-in inslot open position fixedly connected with anticreep piece, the square pole is hugged closely to the anticreep piece.

Preferably, the square rod is fixedly connected with a supporting block, the supporting block and the second supporting plate are fixedly connected with damping blocks, a damping sleeve is slidably arranged on the damping blocks, a spring is fixedly connected in the damping sleeve, and one end of the spring is fixedly connected with the damping blocks.

Preferably, the shock-absorbing sleeve is fixedly connected with a shock-absorbing pad, and the shock-absorbing pad is made of rubber materials.

Preferably, the support column is hinged with a first shaft sleeve, the first shaft sleeve is fixedly connected with a hydraulic cylinder, a piston rod is arranged on the hydraulic cylinder, a second shaft sleeve is fixedly connected with the piston rod, and the second shaft sleeve is hinged with the support block.

Compared with the prior art, the beneficial effects of the utility model are that: this bridge construction support bracket: 1. by at least arranging two symmetrical groups of integral structures, the bridge pouring template can be well supported when being lapped, and a supporting effect is achieved when the bridge pouring template is poured, so that the construction safety of the girder is ensured;

2. the upper supporting plate and the lower supporting plate are adopted, some supporting parts and fixed parts can be separated, the plate loss caused by the fact that the supporting parts are concentrated on a single supporting plate is prevented, and the supporting effect is easily reduced due to the loss.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partially enlarged schematic view of the damper block of the present invention;

fig. 3 is a schematic view of the hydraulic cylinder according to the present invention.

In the figure: 1 pier, 11 first supporting plates, 12 first angle steel, 13 first reinforcing plates, 14 reinforcing ribs, 15 second reinforcing plates, 16 pillars, 17 second supporting plates, 18 second angle steel, 2 built-in grooves, 21 anti-dropping plates, 22 square rods, 23 anti-dropping blocks, 3 supporting blocks, 31 damping blocks, 32 damping sleeves, 33 springs, 34 damping cushions, 4 first shaft sleeves, 41 hydraulic cylinders, 42 piston rods and 43 second shaft sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a bridge construction support bracket comprises a bridge pier 1, wherein at least two groups of symmetrical integral structures are arranged on the bridge pier 1 to ensure the stability of a bridge girder during manufacturing and installation, a first support plate 11 is arranged on the bridge pier 1, first angle steels 12 are arranged at the upper end and the lower end of the first support plate 11, the first angle steels 12 are connected with the bridge pier 1 through bolts, the upper and the lower first angle steels 12 can ensure that the first support plate 11 and one end of the bridge pier 1 are fixed and stable, the first support plate 11 is ensured to be finally stable by matching with the oblique direction support of a reinforcing rib 14, a first reinforcing plate 13 is connected on the first support plate 11 through bolts, the reinforcing rib 14 is welded on the first reinforcing plate 13, a second reinforcing plate 15 is welded at the lower end of the reinforcing rib 14, the second reinforcing plate 15 is connected with the bridge pier 1 through bolts, a strut 16 is arranged on the first support plate 11, the strut 16 is, the pillar 16 is provided with a second support plate 17, the second support plate 17 is fixedly connected with the pillar 16 through bolts, the second support plate 17 is provided with second angle steel 18, and the second angle steel 18 is connected with the pier 1 through bolts.

Referring to fig. 1, the second supporting plate 17 is provided with a built-in groove 2, the built-in groove 2 is internally provided with an anti-falling plate 21 in a sliding manner, the anti-falling plate 21 is fixedly connected with a square rod 22, an opening position of the built-in groove 2 is fixedly connected with an anti-falling block 23, the anti-falling block 23 is tightly attached to the square rod 22, and the supporting block 3 can be matched to play roles of linkage supporting and anti-falling.

Referring to fig. 1 and 2, the square rod 22 is fixedly connected with a supporting block 3, the supporting block 3 and the second supporting plate 17 are fixedly connected with a damping block 31, the damping block 31 is provided with a damping sleeve 32 in a sliding manner, a spring 33 is fixedly connected in the damping sleeve 32, one end of the spring 33 is fixedly connected with the damping block 31, the damping sleeve 32 is fixedly connected with a damping pad 34, and the damping pad 34 is made of rubber materials and can have a certain pressure reduction and buffering effect when bearing a bridge.

Referring to fig. 1 and 3, a first shaft sleeve 4 is hinged to the supporting column 16, a hydraulic cylinder 41 is fixedly connected to the first shaft sleeve 4, a piston rod 42 is arranged on the hydraulic cylinder 41, a second shaft sleeve 43 is fixedly connected to the piston rod 42, the second shaft sleeve 43 is hinged to the supporting block 3, and the piston rod 42 of the hydraulic cylinder 41 can push the supporting block 3 to extend or retract through the cooperation of the two shaft sleeves.

The utility model discloses when concrete implementation: the first supporting plate 11 is used as a bearing part and is fixed with the pier 1 through an upper first angle steel 12 and a lower first angle steel 12, so that the first supporting plate 11 can be preliminarily positioned and fixed with the side wall of the pier 1, then the first supporting plate 11 is reinforced and supported through two reinforcing plate matched reinforcing ribs 14, so that the final fixation of the first supporting plate 11 is ensured, the upright post 16 is additionally arranged on the first supporting plate 11, so that the first supporting plate 17 can play a supporting effect on the second supporting plate 17, the second supporting plate 17 is fixed with the pier 1 through a second angle steel 18, so that the second supporting plate 17 can be stably supported on the first supporting plate 11, the upper supporting plate structure and the lower supporting plate structure are adopted, some supporting and fixed parts can be separated, the plate loss caused by concentrating on a single supporting plate is prevented, the supporting effect is easily reduced by the loss, when the supporting range needs to be adjusted, piston rod 42 through pneumatic cylinder 41 promotes the outside extension of supporting shoe 3 for the scope of making can expand, and anticreep board 21 slides in built-in groove 2 simultaneously, and the cooperation square pole 22 can carry out the linkage support, and anticreep piece 23 can play an anticreep effect to anticreep board 21, and final shock pad 34 and the bridge contact on the pier 1 can play a buffering effect when setting up the bridge through spring 33.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bridge construction support bracket, includes pier (1), its characterized in that: be provided with first backup pad (11) on pier (1), the upper and lower both ends of first backup pad (11) all are provided with first angle steel (12), bolted connection is passed through with pier (1) in first angle steel (12), there is first reinforcing plate (13) through bolted connection on first backup pad (11), the welding has strengthening rib (14) on first reinforcing plate (13), the lower extreme welding of strengthening rib (14) has second reinforcing plate (15), second reinforcing plate (15) are connected with pier (1) through the bolt, be provided with pillar (16) on first backup pad (11), be provided with second backup pad (17) on pillar (16), be provided with second angle steel (18) on second backup pad (17), second angle steel (18) pass through bolted connection with pier (1).

2. A bridge construction support bracket according to claim 1, characterised in that: the anti-falling device is characterized in that a built-in groove (2) is formed in the second supporting plate (17), an anti-falling plate (21) is arranged in the built-in groove (2) in a sliding mode, a square rod (22) is fixedly connected to the anti-falling plate (21), an anti-falling block (23) is fixedly connected to the position of an opening in the built-in groove (2), and the square rod (22) is tightly attached to the anti-falling block (23).

3. A bridge construction support bracket according to claim 2, characterised in that: the supporting block (3) is fixedly connected to the square rod (22), the shock absorption blocks (31) are fixedly connected to the supporting block (3) and the second supporting plate (17), the shock absorption sleeve (32) is arranged on the shock absorption blocks (31) in a sliding mode, the spring (33) is fixedly connected to the interior of the shock absorption sleeve (32), and the shock absorption block (31) is fixedly connected to one end of the spring (33).

4. A bridge construction support bracket according to claim 3, characterised in that: the shock absorption sleeve (32) is fixedly connected with a shock absorption pad (34), and the shock absorption pad (34) is made of rubber materials.

5. A bridge construction support bracket according to claim 3, characterised in that: the supporting column (16) is hinged with a first shaft sleeve (4), a hydraulic cylinder (41) is fixedly connected onto the first shaft sleeve (4), a piston rod (42) is arranged on the hydraulic cylinder (41), a second shaft sleeve (43) is fixedly connected onto the piston rod (42), and the second shaft sleeve (43) is hinged with the supporting block (3).