CN213114311U

CN213114311U - Bridge construction work platform

Info

Publication number: CN213114311U
Application number: CN202020711251.1U
Authority: CN
Inventors: 李宏辉; 李旭东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-03
Filing date: 2020-05-03
Publication date: 2021-05-04
Anticipated expiration: 2030-05-03

Abstract

The utility model discloses a bridge construction operation platform, including the platform that bridge body and bridge body both sides set up, both sides the platform is close to the one end of bridge body and all is seted up flutedly, both sides mounting groove has all been seted up at both ends about the inside of recess, every the inside of mounting groove all installs the pulley, every pulley and bridge body sliding connection; both sides the both sides of platform all are provided with a plurality of perpendicular links, and are a plurality of erect fixedly connected with horizontal link between the link, every erect the equal fixedly connected with bottom suspension fagging in one side middle part that the link is close to the bridge body. The utility model discloses the structure sets up rationally, and the design is optimized more, through set up the recess and install the pulley in platform one side, can make the platform slide on the bridge body, is convenient for carry out continuous construction, detect and other operation activities, and it is more convenient to use for traditional construction platform.

Description

Bridge construction work platform

Technical Field

The utility model relates to a bridge construction technical field specifically is a bridge construction work platform.

Background

With the rapid development of the economy of China and the improvement of bridge construction technology, bridges needing to be constructed are increasingly increased, and the scale of bridge structures is larger and larger. Generally, after the construction of a high-speed railway bridge is completed and before a vehicle is driven, construction personnel are often required to perform operations such as beam body trimming, beam body inspection, propaganda and painting, but the beam bottom and other parts of the bridge are often difficult to reach, and a special device for bridge detection is often required.

The structure of the existing bridge construction operation platform is not reasonable enough, and the design is not optimized enough, so that a bridge construction operation platform needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge construction work platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a bridge construction operation platform comprises a bridge body and platforms arranged on two sides of the bridge body, wherein grooves are formed in one end, close to the bridge body, of each of the two sides of the platform, mounting grooves are formed in the upper end and the lower end of the interior of each groove, pulleys are mounted in each mounting groove, and each pulley is connected with the bridge body in a sliding mode;

both sides the both sides of platform all are provided with a plurality of perpendicular links, and are a plurality of erect fixedly connected with cross connection frame between the link, every erect the equal fixedly connected with bottom suspension fagging in one side middle part that the link is close to the bridge body, every the lower extreme of bottom suspension fagging is provided with the connecting rod, every the connecting rod with erect link fixed connection, every crisscross second strengthening rib that is provided with between connecting rod and the bottom suspension fagging, every the backup pad, every are gone up to the equal fixedly connected with of upper surface of bottom suspension fagging the last fixed surface of backup pad is connected with the draw runner, the draw runner is provided with 8 and evenly distributed in the both sides of bridge body altogether, both sides the lower surface of platform corresponds the position with the draw runner and has all seted up the spout, and every.

As a further aspect of the present invention: both sides fixed frame of fixedly connected with between the connecting rod, fixed frame cup joints in the outside of bridge body lower extreme, just the equal fixedly connected with diagonal draw bar in both sides of fixed frame, every the upper end of diagonal draw bar is connected with the lower fixed surface of bottom suspension fagging.

As a further aspect of the present invention: the size of the fixing frame is matched with the size of the lower end of the bridge body.

As a further aspect of the present invention: both sides the equal fixedly connected with protective frame of one end that the bridge body was kept away from to the platform, both sides the equal fixedly connected with cat ladder in inside one side of protective frame.

As a further aspect of the present invention: both sides the inside of platform all is crisscross to be provided with first strengthening rib, the inside fixed connection of first strengthening rib and platform.

As a further aspect of the present invention: guard railings are fixedly connected to the two sides of the upper surface of the platform on the two sides.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the structure sets up rationally, and the design is optimized more, through set up the recess and install the pulley in platform one side, can make the platform slide on the bridge body, is convenient for carry out continuous construction, detect and other operation activities, and it is more convenient to use for traditional construction platform.

2. The utility model discloses a backup pad and draw runner are set up to the platform lower extreme, provide the holding power for the platform simultaneously when the platform slides for the operation of platform is more stable.

Drawings

Fig. 1 is a schematic sectional view of a bridge construction work platform.

Fig. 2 is a schematic top view of a bridge construction platform.

Fig. 3 is an enlarged schematic structural view of a bridge construction work platform at a position a in fig. 1.

In the figure: bridge body 1, platform 2, vertical link 3, rail guard 4, first strengthening rib 5, spout 6, protective frame 7, draw runner 8, second strengthening rib 9, connecting rod 10, diagonal draw bar 11, fixed frame 12, bottom suspension fagging 13, go up backup pad 14, cat ladder 15, horizontal link 16, recess 17, pulley 18, mounting groove 19.

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 to 3, in an embodiment of the present invention, a bridge construction work platform includes a bridge body 1 and platforms 2 disposed at two sides of the bridge body 1, wherein a groove 17 is formed at one end of each of the two side platforms 2 close to the bridge body 1, mounting grooves 19 are formed at upper and lower ends of the interior of each of the two side grooves 17, a pulley 18 is mounted inside each of the mounting grooves 19, and each of the pulleys 18 is slidably connected to the bridge body 1; the platform 2 can slide by the sliding connection of the pulleys 8 and the bridge body 1, a plurality of vertical connecting frames 3 are respectively arranged at two sides of the platform 2 at two sides, a transverse connecting frame 16 is fixedly connected between the vertical connecting frames 3, a lower supporting plate 13 is fixedly connected at the middle part of one side of each vertical connecting frame 3 close to the bridge body 1, a connecting rod 10 is arranged at the lower end of each lower supporting plate 13, each connecting rod 10 is fixedly connected with the vertical connecting frame 3, a second reinforcing rib 9 is staggered between each connecting rod 10 and the lower supporting plate 13, an upper supporting plate 14 is fixedly connected with the upper surface of each lower supporting plate 13, a sliding strip 8 is fixedly connected with the upper surface of each upper supporting plate 14, the sliding strips 8 are respectively and uniformly distributed at two sides of the bridge body 1, sliding grooves 6 are respectively arranged at the corresponding positions of the lower surfaces of the platforms 2 at two sides and the sliding strips 8, and each sliding strip, through the draw runner 8 and the spout 6 sliding connection on the last backup pad 14 for platform 2 can remove in the use, and go up backup pad 14 and bottom suspension fagging 13, draw runner 8, second strengthening rib 9 and can provide stable holding power for platform 2, make platform 2 can carry out stable slip.

Referring to fig. 1, a fixing frame 12 is fixedly connected between two side connecting rods 10, the fixing frame 12 is sleeved on the outer side of the lower end of the bridge body 1, two sides of the fixing frame 12 are fixedly connected with diagonal members 11, the upper end of each diagonal member 11 is fixedly connected with the lower surface of the lower supporting plate 13, and the lower supporting plate 13 is kept stable by sleeving the fixing frame 12 on the outer side of the lower end of the bridge body 1 and fixedly connecting the diagonal members 11 with the lower supporting plate 13.

Referring to fig. 1, the size of the fixing frame 12 is adapted to the size of the lower end of the bridge body 1, so that the fixing frame 12 is attached to the bridge body 1 to achieve a stable fixing effect.

Referring to fig. 1, one end of each of the two side platforms 2, which is far away from the bridge body 1, is fixedly connected with a protection frame 7, one side of the inside of each of the two side protection frames 7 is fixedly connected with a ladder stand 15, the two side platforms enter the corresponding platform 2 through the ladder stands 15, and the protection frames 7 play a role in protection.

Referring to fig. 1, the first reinforcing ribs 5 are staggered inside the platforms 2 on both sides, the first reinforcing ribs 5 are fixedly connected with the inside of the platforms 2, and the arrangement of the first reinforcing ribs 5 enables the platforms 2 to keep stable in structure when the platforms 2 work.

Referring to fig. 1, guard rails 4 are fixedly connected to both sides of the upper surface of the platforms 2 at both sides, and the guard rails 4 are arranged to protect workers during work.

The utility model discloses a theory of operation is:

when the platform is used, a worker enters the platform 2 through the ladder stand 15, the protective frame 7 plays a role of protection, the worker works on the platform 2, when the platform 2 works through the arrangement of the first reinforcing ribs 5, the platform 2 keeps the stability of the structure, the lower supporting plate 13 keeps stable through sleeving the fixing frame 12 on the outer side of the lower end of the bridge body 1 and attaching the lower supporting plate 13 through the diagonal draw bars 11, the lower supporting plate 13 provides supporting force for the upper supporting plate 14, the lower supporting plate 13, the slide bars 8 and the second reinforcing ribs 9 can provide stable supporting force for the platform 2, so that the platform 2 can stably slide, when the work at one end is completed, the worker stands on the bridge body 1 to push the protective guard 4 on the platform 2, the protective guard 4 slides through the sliding connection of the pulleys 18 in the grooves 17 and the bridge body 1, causing the platform 2 to move.

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 construction work platform, includes platform (2) that bridge body (1) and bridge body (1) both sides set up, its characterized in that: grooves (17) are formed in one ends, close to the bridge body (1), of the platforms (2) on the two sides, mounting grooves (19) are formed in the upper ends and the lower ends of the interiors of the grooves (17) on the two sides, pulleys (18) are mounted in the mounting grooves (19), and each pulley (18) is connected with the bridge body (1) in a sliding mode;

both sides of the platform (2) are provided with a plurality of vertical connecting frames (3), a plurality of transverse connecting frames (16) are fixedly connected between the vertical connecting frames (3), the middle part of one side of each vertical connecting frame (3) close to the bridge body (1) is fixedly connected with a lower supporting plate (13), the lower end of each lower supporting plate (13) is provided with a connecting rod (10), each connecting rod (10) is fixedly connected with the vertical connecting frames (3), a second reinforcing rib (9) is arranged between each connecting rod (10) and the lower supporting plate (13) in a staggered manner, the upper surface of each lower supporting plate (13) is fixedly connected with an upper supporting plate (14), the upper surface of each upper supporting plate (14) is fixedly connected with a sliding strip (8), the sliding strips (8) are arranged on both sides of the bridge body (1) in total and are uniformly distributed on the bridge body (1), both sides the lower surface of platform (2) corresponds the position with draw runner (8) and has all seted up spout (6), and every draw runner (8) and spout (6) sliding connection.

2. A bridge construction work platform according to claim 1, characterized in that: both sides fixed frame (12) of fixedly connected with between connecting rod (10), fixed frame (12) cup joint in the outside of bridge body (1) lower extreme, just the equal fixedly connected with diagonal draw bar (11) in both sides of fixed frame (12), every the upper end of diagonal draw bar (11) is connected with the lower fixed surface of bottom suspension fagging (13).

3. A bridge construction work platform according to claim 2, wherein: the size of the fixing frame (12) is matched with the size of the lower end of the bridge body (1).

4. A bridge construction work platform according to claim 1, characterized in that: both sides the equal fixedly connected with protective frame (7) of one end that bridge body (1) was kept away from in platform (2), both sides the equal fixedly connected with cat ladder (15) in inside one side of protective frame (7).

5. A bridge construction work platform according to claim 1, characterized in that: both sides the inside of platform (2) all is provided with first strengthening rib (5) in a staggered manner, the inside fixed connection of first strengthening rib (5) and platform (2).

6. A bridge construction work platform according to claim 1, characterized in that: guard rails (4) are fixedly connected to the two sides of the upper surface of the platform (2) on the two sides.