CN213448091U

CN213448091U - Bridge overhauling device for municipal engineering

Info

Publication number: CN213448091U
Application number: CN202021899460.XU
Authority: CN
Inventors: 龚文浩; 黄晓侠
Original assignee: Individual
Current assignee: Taishan Yutongdao Bridge Engineering Co.,Ltd.
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-15
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a bridge overhauls device for municipal works, which comprises a bridge, the bridge bottom is equipped with the pier, and is equipped with the dead lever that is connected on the pier to be provided with the climbing frame on the pier, the dead lever upper end is equipped with the commentaries on classics roller that contacts, and changes the roller and alternate through pivot and connecting rod and rotate and be connected, the connecting rod lower extreme is equipped with the movable framework that is connected, and the movable framework sets up to uncovered box body structure, be equipped with the interlude hole in the movable framework, and the interlude has the action bars in the interlude hole to the action bars is fixed on the pier. This a bridge overhauls device for municipal works passes through the connecting rod and changes the hoist and mount effect of roller and lets movable framework and dead lever swing joint, lets movable framework atress activity to the corresponding position of bridge bottom through the pulling action bars, lets the maintenance flexible operation of bridge convenient, and the device can be repeated carries out high efficiency and utilizes, has avoided its resource consumption who builds the process repeatedly.

Description

Bridge overhauling device for municipal engineering

Technical Field

The utility model relates to a municipal works overhauls engineering technical field, specifically is a bridge overhauls device for municipal works.

Background

With the increase of economic strength of China, China develops rapidly in the aspect of traffic, particularly the construction of various large bridges, China now becomes one of the most advanced countries of bridge construction technology in the world, bridges constructed in China are impressive in both difficulty and quality, but in the use process of bridges, wind and rain blows and vehicle road rolling can be experienced, great damage can be brought to the bridges for a long time, in order to facilitate bridge maintenance, a traditional maintenance method usually needs to additionally arrange maintenance supports on bridge pillars, and maintenance workers need to walk on the maintenance supports to maintain and maintain the bridges.

Current bridge overhauls support generally is integrative welded structure, the installation is inconvenient, the installation effectiveness is handed over the end, and later stage convenient to detach and recovery recycle, the patent number is CN 201920818198.2's a bridge overhauls device, utilize crossbeam and the cooperation of bearing cell board, assemble fast and constitute the device that is used for the bridge to overhaul, improve maintenance efficiency, however, the general size of bridge is great, it assembles the process and also can waste a large amount of manpower and material resources, therefore, prior art exists not enoughly, need make a bridge that can use in a flexible way and overhaul the device and satisfy in swift maintenance needs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge overhauls device for municipal works to solve the problem that the bridge that provides overhauls the device and uses not nimble enough 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 bridge overhauls device for municipal works, includes the bridge, the bridge bottom is equipped with the pier, and is equipped with the dead lever that is connected on the pier to be provided with the climbing frame on the pier, the dead lever upper end is equipped with the commentaries on classics roller that contacts, and changes the roller and alternate through pivot and connecting rod and rotate and be connected, the connecting rod lower extreme is equipped with the movable frame body that is connected, and the movable frame body sets up to uncovered box body structure, be equipped with the interlude hole in the movable frame body, and the interlude has the action bars in the interlude hole to the action bars is fixed on.

Preferably, a fixed disc is embedded in the center of one side of the rotary roller, the area of the fixed disc is larger than that of the rotary roller, and one side face of the fixed disc is in contact with the fixed rod.

Preferably, the upper ends of the operating rods are uniformly provided with the connected brackets, and the accumulated height of the brackets and the operating rods is smaller than the height of the through holes of the movable frame body.

Preferably, the bottom end of the inner wall of the movable frame body is rotatably connected with a connecting shaft, a threaded rod is fixedly connected to the upper end of the connecting shaft, the threaded part of the lower half section of the threaded rod is inserted into a threaded through hole formed in the center of the supporting plate, and the upper half section of the threaded rod is of a T-shaped structure.

Preferably, the bottom end of the movable frame body is uniformly provided with through holes, and limit rods used for connecting the support plates are inserted into the through holes.

Preferably, a drainage hole is obliquely arranged at one edge of the movable frame body.

Compared with the prior art, the beneficial effects of the utility model are that: this a bridge overhauls device for municipal works passes through the connecting rod and changes the hoist and mount effect of roller and lets movable framework and dead lever swing joint, lets movable framework atress activity to the corresponding position of bridge bottom through the pulling action bars, lets the maintenance flexible operation of bridge convenient, and the device can be repeated carries out high efficiency and utilizes, has avoided its resource consumption who builds the process repeatedly.

Drawings

FIG. 1 is a structural diagram of a bridge maintenance device for municipal works;

FIG. 2 is an enlarged view of the bridge inspection device for municipal works, shown as A in FIG. 1;

FIG. 3 is a schematic view of a fixed rod connecting roller of the bridge maintenance device for municipal works of the present invention;

figure 4 is the utility model relates to a movable frame body connects action bars top view that is used for municipal works's bridge to overhaul device.

In the figure: 1. bridge, 2, pier, 3, dead lever, 4, connecting rod, 5, commentaries on classics roller, 6, fixed disk, 7, action bars, 8, support, 9, backup pad, 10, movable frame, 11, gag lever post, 12, threaded rod, 13, connecting axle.

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. 1-4, the present invention provides a technical solution: a bridge overhauling device for municipal engineering comprises a bridge 1, piers 2, fixed rods 3, connecting rods 4, rotating rollers 5, fixed disks 6, operating rods 7, supports 8, supporting plates 9, movable frames 10, limiting rods 11, threaded rods 12 and connecting shafts 13, wherein the piers 2 are arranged at the bottom end of the bridge 1, the fixed rods 3 connected with one another are arranged on the piers 2, climbing frames are arranged on the piers 2, the rotating rollers 5 in contact with one another are arranged at the upper ends of the fixed rods 3, the rotating rollers 5 are in penetrating and rotating connection with the connecting rods 4 through rotating shafts, the fixed disks 6 are embedded in the centers of one sides of the rotating rollers 5, the areas of the fixed disks 6 are larger than the areas of the rotating rollers 5, one side faces of the fixed disks 6 are in contact with the fixed rods 3, the fixed disks 6 can increase limiting protection effects on the moving tracks of the rotating rollers 5, potential safety hazards caused by the fact that the, the movable frame 10 is set to be a cover-free box structure, the movable frame 10 is provided with a through hole, an operating rod 7 is inserted in the through hole, the operating rod 7 is fixed on the pier 2, the bottom end of the inner wall of the movable frame 10 is rotatably connected with a connecting shaft 13, the upper end of the connecting shaft 13 is fixedly connected with a threaded rod 12, the threaded part of the lower half section of the threaded rod 12 is inserted in a threaded through hole arranged in the center of the supporting plate 9, the upper half section of the threaded rod 12 is set to be a T-shaped structure, the threaded rod 12 acts on the threaded through hole of the supporting plate 9 through the connecting shaft 13 to form a spiral lifting structure with the supporting plate 9, the structure can adjust the maintenance height of a maintenance worker, the maintenance operation is more convenient, through holes are uniformly arranged at the bottom end of the movable frame 10, a limiting rod 11 for connecting the supporting plate 9 is inserted in the through hole, let the lift orbit of backup pad 9 by spacing, make the lift process of backup pad 9 more steady, the slope of edge department of activity framework 10 is provided with the wash port, the wash port can avoid precipitation gathering in activity framework 10, let keep dry in the activity framework 10, avoid activity framework 10 to shorten its life because of the corrosion effect, the support 8 that is connected is evenly provided with on action bars 7, and the cumulative height of support 8 and action bars 7 is less than the interlude hole height of activity framework 10, support 8 conveniently is put forth effort, let dead lever 3 receive the movable effect of relative effort more smooth and easy.

The working principle is as follows: when the bridge overhauling device for municipal engineering is used, firstly, the bridge is climbed into the movable frame body 10 through a climbing frame arranged on a pier 2, the movable frame body 10 is moved by relative acting force through pulling the bracket 8, the movable frame body 10 is moved to drive the connecting rod 4 to move, the connecting rod 4 is moved to drive the rotating roller 5 to rotate on the fixed rod 3, the fixed disk 6 is also rotated by force, the movable frame body 10 stops when moving to a corresponding position, then the threaded rod 12 is operated to rotate, the threaded rod 12 rotates to drive the connecting shaft 13 to rotate, the threaded part of the threaded rod 12 interacts with the threaded through hole of the supporting plate 9 to enable the supporting plate 9 to rise to the overhauling height, meanwhile, the supporting plate 9 rises to drive the limiting rod 11 to move, the inserting depth of the limiting rod 11 in the through hole of the movable frame body 10 is changed in the process, and finally, the overhauling work of the bridge, the bridge overhauling device for the municipal engineering is used in the using process.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a bridge overhauls device for municipal works, includes bridge (1), bridge (1) bottom is equipped with pier (2), and is equipped with dead lever (3) that are connected on pier (2) to be provided with climbing frame, its characterized in that on pier (2): dead lever (3) upper end is equipped with the commentaries on classics roller (5) that contacts, and changes roller (5) and alternate through pivot and connecting rod (4) and rotate and be connected, connecting rod (4) lower extreme is equipped with movable frame body (10) that are connected, and movable frame body (10) set up to uncovered box body structure, be equipped with the interlude hole on movable frame body (10), and the interlude has action bars (7) in the interlude hole to action bars (7) are fixed on pier (2).

2. The bridge overhaul device for municipal engineering according to claim 1, wherein: the center of one side of the rotary roller (5) is embedded with a fixed disk (6), the area of the fixed disk (6) is larger than that of the rotary roller (5), and one side surface of the fixed disk (6) is in contact with the fixed rod (3).

3. The bridge overhaul device for municipal engineering according to claim 1, wherein: the upper end of the operating rod (7) is uniformly provided with a connected bracket (8), and the accumulated height of the bracket (8) and the operating rod (7) is smaller than the height of the through hole of the movable frame body (10).

4. The bridge overhaul device for municipal engineering according to claim 1, wherein: the bottom end of the inner wall of the movable frame body (10) is rotatably connected with a connecting shaft (13), a threaded rod (12) is fixedly connected to the upper end of the connecting shaft (13), the threaded part of the lower half section of the threaded rod (12) is inserted into a threaded through hole formed in the center of the supporting plate (9), and the upper half section of the threaded rod (12) is of a T-shaped structure.

5. The bridge overhaul device for municipal engineering according to claim 1, wherein: the bottom end of the movable frame body (10) is uniformly provided with through holes, and limit rods (11) used for connecting the support plates (9) are inserted into the through holes.

6. The bridge overhaul device for municipal engineering according to claim 1, wherein: a water drainage hole is obliquely arranged at one edge of the movable frame body (10).