CN211848925U - Flexible reinforced concrete bridge deck pavement structure - Google Patents

Abstract

The utility model discloses a flexible reinforced concrete bridge deck pavement structure relates to the road engineering field, including two backup pads, two backup pads are the symmetry setting, and the top activity interlude of two backup pads is connected with the crossbeam, and the below that just is located the crossbeam between two backup pads is equipped with the loading board, and the both sides on loading board top are all through fixed block fixedly connected with wire rope, and the bilateral symmetry of crossbeam bottom is equipped with the leading wheel, and the middle part of crossbeam bottom is equipped with the bull stick, and the outer wall interval cover of bull stick is equipped with two wind-up rolls. The utility model discloses utilize the mode that sets up of backup pad, crossbeam and loading board, the setting of wire rope, leading wheel and wind-up roll of deuterogamying can be unsettled with the loading board and fix in the top on concrete pavement layer, makes the operator can squat and pave the operation to the concrete on the loading board to improve the convenience of mating formation of bridge floor, reduce operator intensity of labour.

Description

Flexible reinforced concrete bridge deck pavement structure

Technical Field

The utility model relates to a road engineering field, in particular to flexible reinforced concrete bridge deck pavement structure.

Background

Bridge deck pavement refers to the pavement of a protective layer on a bridge deck to prevent wheels (or tracks) from directly wearing a bridge deck, spread wheel loads and provide a smooth and anti-skid driving surface for vehicles.

At present most all utilize flexible concrete to pave the bridge floor, at the bridge floor pavement in-process, lay behind the bridge floor when the concrete, need the workman to use the spatula to pave the concrete, in order to keep the level and smooth of bridge floor, but operator's direct station is on the concrete of laying and is carried out the operation of paving, not only can flow down the footprint on the concrete of laying, the degree of difficulty of increase paving, simultaneously because the concrete of not doing is comparatively moist, and has the stickness, pollute operator's shoes clothes easily, increase operator intensity of labour simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible reinforced concrete bridge deck pavement structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flexibility reinforced concrete bridge deck pavement structure, includes two backup pads, two the backup pad is the symmetry setting, and two the top activity interlude of backup pad is connected with the crossbeam, two just be located the below of crossbeam between the backup pad and be equipped with the loading board, the both sides on loading board top are all through fixed block fixedly connected with wire rope, the bilateral symmetry of crossbeam bottom is equipped with the leading wheel, the middle part of crossbeam bottom is equipped with the bull stick, the outer wall interval cover of bull stick is equipped with two wind-up rolls, two the outer wall of leading wheel is walked around to wire rope's one end and fixed winding in the outer wall of two wind-up rolls respectively.

Preferably, two the fixed sliding sleeve that inlays in junction rigidity of the top of backup pad and crossbeam, the crossbeam is connected with the inner wall slip interlude of sliding sleeve, the top screw thread interlude of backup pad is connected with fastening bolt, just fastening bolt's bottom is run through backup pad and sliding sleeve in proper order and is laminated mutually with the outer wall of crossbeam.

Preferably, two both ends of leading wheel all rotate and are connected with the second fixed plate, the both ends of bull stick rotate respectively and are connected with first fixed plate, just first fixed plate and second fixed plate respectively with the outer wall fixed connection of crossbeam.

Preferably, the winding directions of the two steel wire ropes and the two winding rollers are opposite, one end of the rotating rod is in transmission connection with a servo motor, and the servo motor is fixedly connected with the bottom of one first fixing plate.

Preferably, two the equal fixed mounting in both sides of backup pad bottom has the universal wheel, just the top of universal wheel is installed with the wheel and is stopped.

Preferably, the middle parts of the two support plates are provided with rectangular through holes.

The utility model discloses a technological effect and advantage:

(1) the utility model utilizes the arrangement mode of the supporting plate, the beam and the bearing plate, and the arrangement of the steel wire rope, the guide wheel and the wind-up roll is matched, so that the bearing plate can be suspended and fixed above the concrete pavement layer, and an operator can squat on the bearing plate to pave the concrete, thereby improving the convenience of paving the bridge deck and reducing the labor intensity of the operator;

(2) the utility model discloses utilize sliding sleeve and fastening bolt's cooperation to use, can lay the width between two backup pads of width adjustment of concrete according to the bridge floor to in the installation of the structure of mating formation place, thereby improved the convenience that the structure of mating formation used.

Drawings

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

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is a schematic side sectional view of the present invention.

In the figure: 1. a support plate; 2. a cross beam; 3. a carrier plate; 4. a fixed block; 5. a wire rope; 6. a guide wheel; 7. a rotating rod; 8. a wind-up roll; 9. a servo motor; 10. a first fixing plate; 11. a second fixing plate; 12. a sliding sleeve; 13. fastening a bolt; 14. a universal wheel; 15. a rectangular through hole.

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.

The utility model provides a flexible reinforced concrete bridge deck pavement structure as shown in figures 1-3, which comprises two supporting plates 1, wherein the two supporting plates 1 are symmetrically arranged to play a role of supporting and fixing, the middle parts of the two supporting plates 1 are provided with rectangular through holes 15 to play a role of reducing weight and saving materials, the manufacturing cost is reduced, meanwhile, an operator can conveniently stand on the bearing plate 3, the tops of the two supporting plates 1 are movably and alternately connected with a cross beam 2 to play a role of supporting and bearing, the bearing plate 3 is arranged between the two supporting plates 1 and below the cross beam 2 for standing of the operator, both sides of the top end of the bearing plate 3 are fixedly connected with a steel wire rope 5 through a fixed block 4, the fixed block 4 and the bearing plate 3 are fixed by screws, the steel wire rope 5 is conveniently installed and fixed, the steel wire rope 5 plays a role of hoisting, the bilateral symmetry of the bottom end of the cross beam, the middle part of the bottom end of the beam 2 is provided with a rotating rod 7, the outer wall of the rotating rod 7 is provided with two winding rollers 8 in a spaced manner, one end of each of two steel wire ropes 5 bypasses the outer wall of the guide wheel 6 and is respectively and fixedly wound on the outer walls of the two winding rollers 8, the winding directions of the two steel wire ropes 5 and the two winding rollers 8 are opposite, one steel wire rope 5 penetrates through the top end of one winding roller 8, the other steel wire rope 5 penetrates through the bottom end of the other winding roller 8, so that when the servo motor 9 rotates, the two steel wire ropes 5 can synchronously ascend or descend, the two ends of the two guide wheels 6 are both rotatably connected with second fixing plates 11, the two ends of the rotating rod 7 are respectively and rotatably connected with first fixing plates 10, the first fixing plates 10 and the second fixing plates 11 are respectively and fixedly connected with the outer wall of the beam 2, and the first fixing plates 10 and, the device has the advantages that the device can play a role in connection and fixation, the guide wheel 6 and the winding roller 8 are convenient to install, one end of the rotating rod 7 is connected with the servo motor 9 in a transmission mode, the servo motor 9 is fixedly connected with the bottom of one first fixing plate 10 and used for driving the winding roller 8, and an operator can control the loading plate 3 to ascend and descend conveniently;

the top of two backup pads 1 and crossbeam 2's junction rigidity inlays and is equipped with sliding sleeve 12, crossbeam 2 is connected with the inner wall slip interlude of sliding sleeve 12, the top screw thread interlude of backup pad 1 is connected with fastening bolt 13, and fastening bolt 13's bottom runs through backup pad 1 and sliding sleeve 12 in proper order and laminates mutually with crossbeam 2's outer wall, sliding sleeve 12 and fastening bolt 13's cooperation is used, the adjustment of two backup pads 1 positions of going on crossbeam 2 of can being convenient for, thereby be convenient for adjust according to the width of concrete layer mating formation, the convenience of use is improved.

The equal fixed mounting in both sides of 1 bottom in two backup pads has universal wheel 14, and the top of universal wheel 14 is installed the wheel and is stopped, can drive two backup pads 1 through artifical promotion and remove to be convenient for pave the operation to the concrete layer of whole bridge floor.

The utility model discloses the theory of operation: when the concrete layer paved on the bridge deck is paved, the positions of the two supporting plates 1 on the cross beam 2 are adjusted according to the width of the concrete pavement, so that the two supporting plates 1 are positioned at two sides of the concrete layer, then the fastening bolt 13 is screwed down, so that the supporting plates 1 and the cross beam 2 are fixed, then the external switch of the servo motor 9 is opened by clockwise rotation, so that the servo motor 9 is electrically connected with an external power supply, the servo motor 9 drives the wind-up roller 8 to clockwise rotate through the rotating rod 7, so that the two steel wire ropes 5 synchronously extend downwards to drive the bearing plate 3 to move downwards in parallel, when the bearing plate 3 moves to the position right above the concrete layer, the switch of the servo motor 9 is closed, an operator can pave the concrete by using a flat shovel from the rectangular through hole 15 or from the outside to the bearing plate 3, and continuously pushes the two supporting plates 1, the universal wheels 14 drive the supporting plate 1 to move, and then the concrete on the whole bridge deck can be paved.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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 (6)

1. The utility model provides a flexible reinforced concrete bridge deck pavement structure, includes two backup pads (1), its characterized in that: two backup pad (1) is the symmetry setting, and two the top activity interlude of backup pad (1) is connected with crossbeam (2), two just be equipped with loading board (3) below that is located crossbeam (2) between backup pad (1), the both sides on loading board (3) top are all through fixed block (4) fixedly connected with wire rope (5), the bilateral symmetry of crossbeam (2) bottom is equipped with leading wheel (6), the middle part of crossbeam (2) bottom is equipped with bull stick (7), the outer wall interval cover of bull stick (7) is equipped with two wind-up rolls (8), two the outer wall of leading wheel (6) is walked around to the one end of wire rope (5) and fixed winding in the outer wall of two wind-up rolls (8) respectively.

2. A flexible reinforced concrete deck pavement structure according to claim 1, wherein: two the junction rigidity of the top of backup pad (1) and crossbeam (2) inlays and is equipped with sliding sleeve (12), crossbeam (2) alternates with the inner wall slip of sliding sleeve (12) and is connected, the top screw thread of backup pad (1) alternates and is connected with fastening bolt (13), just the bottom of fastening bolt (13) runs through backup pad (1) and sliding sleeve (12) in proper order and laminates mutually with the outer wall of crossbeam (2).

3. A flexible reinforced concrete deck pavement structure according to claim 1, wherein: two the both ends of leading wheel (6) all rotate and are connected with second fixed plate (11), the both ends of bull stick (7) are rotated respectively and are connected with first fixed plate (10), just first fixed plate (10) and second fixed plate (11) respectively with the outer wall fixed connection of crossbeam (2).

4. A flexible reinforced concrete deck pavement structure according to claim 1, wherein: two the winding direction of wire rope (5) and two wind-up rolls (8) is opposite, the one end transmission of bull stick (7) is connected with servo motor (9), just servo motor (9) and the bottom fixed connection of one of them first fixed plate (10).

5. A flexible reinforced concrete deck pavement structure according to claim 1, wherein: two equal fixed mounting in both sides of backup pad (1) bottom has universal wheel (14), just the wheel is stopped to the top installation of universal wheel (14).

6. A flexible reinforced concrete deck pavement structure according to claim 1, wherein: rectangular through holes (15) are formed in the middle of the two support plates (1).

Images