CN217378566U

CN217378566U - Panel node reinforcing apparatus of road and bridge

Info

Publication number: CN217378566U
Application number: CN202221280774.0U
Authority: CN
Inventors: 彭军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-06
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a panel node reinforcing device for roads and bridges, relating to the technical field of road and bridge equipment; the utility model discloses a two panel bodies and pier, be provided with the base on the pier, be provided with the connecting portion that acts on the pier on the base, connect base and pier fixedly through the connecting portion, the back of the body of panel all sets firmly the screw rod; the fixed seat is positioned above the base and is in a horizontal direction; the buffer part is arranged between the opposite sides of the base and the fixed seat and is used for buffering the vibration force of the fixed seat; the utility model discloses a buffering portion cushions the vibrations power, through mutually supporting of two gusset plates, four screw rods, four nuts and two fixing bolt, makes to form a whole between two panel bodies and the fixing base to avoid appearing the friction of strikeing each other between two panel bodies and cause the damage, reduced subsequent cost of maintenance, consequently more have the practicality.

Description

Panel node reinforcing apparatus of road and bridge

Technical Field

The utility model relates to a road and bridge equipment technical field, concretely relates to road and bridge's panel node reinforcing apparatus.

Background

The road and bridge generally comprises roadbed, road surface, bridge, tunnel engineering and traffic engineering facilities, etc., the face plate is the main pressure bearing object of bridge, directly relates to the stability of bridge, the connection between each face plate of the existing road and bridge is comparatively loose, when heavy vehicles pass through, because the bridge face receives great vibrations, the mutual impact friction between each face plate is easy to make and damage, leads to follow-up cost of maintenance high, therefore provides a road and bridge's face plate node reinforcing apparatus.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: comparatively loose is connected for solving each panel of bridge, when heavy vehicle passed through, because the bridge floor receives great vibrations, makes the technical problem that strikes friction and damage each other between each panel easily, the utility model provides a road and bridge's panel node reinforcing apparatus.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a panel node reinforcing device for a road and bridge comprises two panel bodies and bridge piers, wherein bases are arranged on the bridge piers, connecting parts acting on the bridge piers are arranged on the bases, the bases and the bridge piers are fixedly connected through the connecting parts, and screw rods are fixedly arranged on the opposite sides of the panel bodies;

the fixed seat is positioned above the base and is in a horizontal direction;

the buffer part is arranged between the opposite sides of the base and the fixed seat and is used for buffering the vibration force of the fixed seat;

the two placing grooves are symmetrically formed in the fixed seat, and the two panel bodies are respectively in lap joint with the two placing grooves;

the two reinforcing plates are respectively positioned on the opposite sides of the fixed seat, two through holes are symmetrically formed in the reinforcing plates, the free end of the screw rod penetrates through the through holes, the threaded sleeve is provided with a nut, and the reinforcing plates and the fixed seat are locked through fixing bolts.

Further, the connection portion includes:

a plurality of connecting plates, it is L shape and evenly distributed all to construct the looks back of the body side of base, the both sides of connecting plate respectively with base and pier are contradicted, on the connecting plate vertically to the screw thread run through have with pier screw-thread fit's positioning bolt.

Furthermore, the opposite sides of the connecting plates are fixedly provided with reinforcing plates with triangular structures.

Further, the buffer portion includes:

the four telescopic columns are distributed in a vertical and rectangular array mode, and fixed ends and piston ends of the telescopic columns are fixedly connected with the base and the fixed seat respectively;

two viscous fluid dampers are inclined and symmetrically distributed, and two ends of each viscous fluid damper are hinged to the base and the fixing seat respectively.

Further, the viscous fluid damper adopts a silicon oil layer as a viscous medium layer.

Furthermore, a first threaded hole penetrates through the reinforcing plate, a second threaded hole penetrates through the fixing seat, and the fixing bolt is in threaded fit with the first threaded hole and the second threaded hole in a communicated state.

Further, still include:

and the two positioning grooves are symmetrically formed in the opposite sides of the fixed seat, and the two threaded holes II are respectively positioned in the two positioning grooves.

The utility model has the advantages as follows: the utility model discloses a buffering portion cushions the vibrations power, through mutually supporting of two gusset plates, four screw rods, four nuts and two fixing bolt, makes to form a whole between two panel bodies and the fixing base to avoid appearing the friction of strikeing each other between two panel bodies and cause the damage, reduced subsequent cost of maintenance, consequently more have the practicality.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is an exploded perspective view of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;

fig. 5 is an enlarged view of fig. 3B according to the present invention;

fig. 6 is an enlarged view of the present invention at C in fig. 3.

Reference numerals are as follows: 1. a panel body; 2. a bridge pier; 3. a base; 4. a screw; 5. a fixed seat; 6. a placement groove; 7. a reinforcing plate; 8. a through hole; 9. a nut; 10. fixing the bolt; 11. a connecting plate; 12. positioning a bolt; 13. a reinforcing plate; 14. a telescopic column; 15. a viscous fluid damper; 16. a first threaded hole; 17. a second threaded hole; 18. and (6) positioning a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-6, an embodiment of the present invention provides a road and bridge panel node reinforcing apparatus, which includes two panel bodies 1 and a pier 2, wherein the pier 2 is provided with a base 3, the base 3 is provided with a connecting portion acting on the pier 2, the base 3 and the pier 2 are connected and fixed through the connecting portion, the opposite sides of the panel bodies 1 are both fixedly provided with a screw rod 4, and the screw rods 4 are horizontal; the fixed seat 5 is positioned above the base 3 and is in a horizontal direction; the buffer part is arranged between the opposite sides of the base 3 and the fixed seat 5 and is used for buffering the vibration force of the fixed seat 5; the two placing grooves 6 are symmetrically formed in the fixed seat 5, and the two panel bodies 1 are respectively in lap joint with the two placing grooves 6; two reinforcing plates 7 which are respectively positioned at the opposite sides of the fixed seat 5, two through holes 8 are symmetrically constructed on the reinforcing plates 7, the free ends of the screw rods 4 penetrate through the through holes 8 and are sleeved with nuts 9 in a threaded manner, the reinforcing plates 7 and the fixed seat 5 are locked by fixing bolts 10, when in use, the base 3 and the pier 2 are connected and fixed by a connecting part, the opposite ends of the two panel bodies 1 are respectively positioned in the two placing grooves 6, the two panel bodies 1 are respectively abutted against the placing grooves 6, the two reinforcing plates 7 are respectively abutted against the opposite sides of the fixed seat 5, in the process, the two screw rods 4 positioned at the same side respectively penetrate through the two through holes 8 on the same reinforcing plate 7, the four nuts 9 are sequentially screwed on the four screw rods 4 by means of a tool until the four nuts 9 are respectively abutted against the two reinforcing plates 7, and the two reinforcing plates 7 and the fixed seat 5 are respectively locked by the two fixing bolts 10, accomplish the installation of this device promptly so far, when heavy vehicle passed through, can make two panel bodies 1 and fixing base 5 vibrations appear, cushion the vibrations power through the buffering portion this moment, through mutually supporting of two gusset plates 7, four screw rods 4, four nuts 9 and two fixing bolt 10, make and form a whole between two panel bodies 1 and the fixing base 5, in order to avoid appearing the friction of strikeing each other and causing the damage between two panel bodies 1, subsequent cost of maintenance has been reduced, consequently, more have the practicality.

As shown in fig. 5, in some embodiments, the connection portion includes: a plurality of connecting plates 11, each of which is constructed in an L shape and is uniformly distributed on the opposite sides of the base 3, two sides of each connecting plate 11 are respectively abutted against the base 3 and the pier 2, positioning bolts 12 which are in threaded fit with the pier 2 penetrate through the connecting plates 11 in vertical threads, in the embodiment, the number of the connecting plates 11 is eight, four connecting plates 11 are arranged on the opposite sides of the base 3, a third threaded hole is formed in each connecting plate 11, a fourth threaded hole is formed in the pier 2, the positioning bolts 12 are in threaded fit with the third threaded hole and the fourth threaded hole in a communicated state, when in use, two sides of each connecting plate 11 are respectively abutted against the base 3 and the pier 2, the third threaded hole is communicated with the fourth threaded hole, the positioning bolts 12 are screwed into the third threaded hole and the fourth threaded hole in a communicated state by means of a tool, namely, the fixing of a single connecting plate 11 is completed, and then the rest seven connecting plates 11 are sequentially fixed, the connection and fixation of the base 3 and the pier 2 can be completed.

As shown in fig. 5, in some embodiments, the opposite sides of the connecting plate 11 are fixedly provided with the reinforcing plates 13 having a triangular structure, and the triangular structure of the reinforcing plates 13 has high stability, so that the connection between the base 3 and the pier 2 is more stable, and the stability of the device is further higher.

As shown in fig. 2, in some embodiments, the buffer portion includes: the four telescopic columns 14 are distributed in a vertical and rectangular array, and fixed ends and piston ends of the telescopic columns 14 are fixedly connected with the base 3 and the fixed seat 5 respectively; the two viscous fluid dampers 15 are obliquely and symmetrically distributed, two ends of each viscous fluid damper 15 are hinged to the base 3 and the fixing seat 5 respectively, each viscous fluid damper 15 is of an existing structure, is called a viscous damper for short, is manufactured according to the principle that fluid moves and particularly generates viscous resistance when fluid passes through a throttling hole, is a damper related to rigidity and speed, and therefore excessive description is omitted, and mainly comprises two piston rods and viscous medium layers located between the two opposite sides, when the fixing seat 5 vibrates, the piston ends of the four telescopic columns 14 synchronously extend out and retract to play guiding, limiting and supporting roles together, and the two viscous fluid dampers 15 synchronously rotate reversely around respective corresponding hinge points to reduce the vibration of the fixing seat 5.

As shown in fig. 2, in some embodiments, the viscous fluid damper 15 uses a silicon oil layer as a viscous medium layer, and the silicon oil layer has good stability, is not easy to catch fire, is aging-resistant, and can further improve the stability of the device.

As shown in fig. 4-6, in some embodiments, a first threaded hole 16 is formed through the reinforcing plate 7, a second threaded hole 17 is formed through the fixing base 5, the fixing bolt 10 is in threaded fit with the first threaded hole 16 and the second threaded hole 17 in the communication state, when in use, the first threaded hole 16 is communicated with the second threaded hole 17, and then the fixing bolt 10 is screwed down corresponding to the first threaded hole 16 and the second threaded hole 17 in the communication state by means of a tool.

As shown in fig. 6, in some embodiments, further comprising: two constant head tanks 18, the looks dorsal part at fixing base 5 is seted up to the symmetry, and two screw holes two 17 are located two constant head tanks 18 respectively, and two gusset plate 7's shape is the same and all as shown in fig. 4, and two gusset plate 7 are pegged graft respectively with two constant head tanks 18 and are cooperated, when using, peg graft two constant head tanks 18 with two gusset plates 7 respectively in, screw hole 16 intercommunication screw hole two 17, later screw up fixing bolt 10 again, and the mounting location of gusset plate 7 is convenient for in this design.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A panel node reinforcing device for a road and bridge comprises two panel bodies (1) and piers (2), and is characterized in that a base (3) is arranged on each pier (2), a connecting part acting on each pier (2) is arranged on each base (3), each base (3) and each pier (2) are fixedly connected through the corresponding connecting part, and screws (4) are fixedly arranged on opposite sides of the panel bodies (1);

the fixed seat (5) is positioned above the base (3) and is in a horizontal direction;

the buffer part is arranged between the opposite sides of the base (3) and the fixed seat (5) and is used for buffering the vibration force of the fixed seat (5);

the two placing grooves (6) are symmetrically formed in the fixed seat (5), and the two panel bodies (1) are respectively in lap joint with the two placing grooves (6);

two gusset plates (7), be located respectively the looks dorsal part of fixing base (5), the symmetrical structure has two through-holes (8) on gusset plate (7), the free end of screw rod (4) passes through-hole (8) and the screw thread cover is equipped with nut (9), lock through fixing bolt (10) between gusset plate (7) and fixing base (5).

2. A road and bridge panel node reinforcement device according to claim 1, wherein the connecting portion comprises:

a plurality of connecting plates (11), it is L shape and evenly distributed all to construct the looks dorsal part of base (3), the both sides of connecting plate (11) respectively with base (3) and pier (2) are contradicted, vertical to the screw thread run through have with pier (2) screw-thread fit's positioning bolt (12) on connecting plate (11).

3. The device for reinforcing the panel node of the road and bridge according to claim 2, wherein the opposite sides of the connecting plates (11) are respectively provided with a reinforcing plate (13) which is triangular in structure.

4. A road and bridge panel node strengthening device according to claim 1, wherein said buffer portion comprises:

the four telescopic columns (14) are vertically distributed in a rectangular array, and fixed ends and piston ends of the telescopic columns (14) are respectively and fixedly connected with the base (3) and the fixed seat (5);

two viscous fluid dampers (15), all be the slope to and symmetric distribution, the both ends of viscous fluid damper (15) respectively with base (3) and fixing base (5) are articulated.

5. The device for reinforcing the panel node of a road and bridge according to claim 4, wherein said viscous fluid damper (15) uses a silicone oil layer as a viscous medium layer.

6. The road and bridge panel node reinforcing device according to claim 1, wherein a first threaded hole (16) is formed in the reinforcing plate (7) in a penetrating manner, a second threaded hole (17) is formed in the fixing seat (5), and the fixing bolt (10) is in threaded fit with the first threaded hole (16) and the second threaded hole (17) in a communicating state.

7. The road and bridge panel node reinforcing apparatus of claim 6, further comprising:

two constant head tanks (18), the symmetry is seted up the looks dorsad of fixing base (5), and two screw hole two (17) are located two constant head tanks (18) respectively.