CN215329419U

CN215329419U - Non-console mode bridge anticollision barrier patching device

Info

Publication number: CN215329419U
Application number: CN202120819913.1U
Authority: CN
Inventors: 张斌; 张心泽; 严文晗; 励晟; 刘晓壮; 刘洋; 李家宜; 项军海; 吴柯元; 赵金伟; 严杭
Original assignee: CCCC Shanghai Dredging Co Ltd.
Current assignee: CCCC Shanghai Dredging Co Ltd.
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-28
Anticipated expiration: 2031-04-21

Abstract

The utility model relates to a non-floor type bridge anti-collision guardrail repairing device which comprises a basket frame arranged on the outer side of an anti-collision guardrail, wherein a containing cabin for containing constructors is arranged in the basket frame, the upper end of the basket frame extends towards the inner side of the anti-collision guardrail in a bending way, a hanging frame is arranged on the hanging frame and is provided with a first fixed pulley block capable of being in sliding contact with the top surface of the anti-collision guardrail towards the top surface of the anti-collision guardrail, a second fixed pulley block capable of being in sliding contact with the inner side surface of the anti-collision guardrail is arranged on the hanging frame and is arranged on the basket frame and is provided with a third fixed pulley block capable of being in sliding contact with the outer side surface of the anti-collision guardrail towards the outer side surface of the anti-collision guardrail. This non-console mode bridge anticollision barrier patching device only one-man operation can conveniently realize removing on anticollision barrier to the construction is safe and reliable more.

Description

Non-console mode bridge anticollision barrier patching device

Technical Field

The utility model relates to a non-floor type repairing device for a bridge anti-collision guardrail.

Background

Along with under general condition, city overpass roof beam anticollision guardrail is the cast-in-place reinforced concrete form, through installing the design steel mould after, adopts commercial mixture cast-in-place shaping. After the demolding is completed, if the concrete appearance quality of the outer side of the anti-collision guardrail has the problems of quicksand, honeycomb, pitted surface and the like, an operator needs to climb over the outer side of the guardrail to perform manual repair.

The current construction scheme mainly comprises the following two types:

1. the method comprises the steps that anchoring points are manufactured on a bridge floor or the anti-collision guardrail, after the safety belt is worn by an operation worker, the safety belt is reliably connected with the anchoring points, and the operation worker climbs over the anti-collision guardrail to carry out repair construction tasks. According to the construction mode, the safety of an operator is ensured only through the safety belt, the safety belt is possibly damaged locally in the construction process, in addition, the connection reliability of the anchoring point is uncertain, and the safety of the worker during the operation is difficult to ensure.

2. The cantilever hanging basket with the balance weight is manufactured, and an operator can carry out construction operation tasks outside the anti-collision guardrail through the cantilever hanging basket. This kind of construction equipment structure, because cantilever string basket overall dimension is great, in order to prevent that the cantilever end from taking place to topple, need set up the balancing weight at the bridge floor side, consequently, this type cantilever string basket is more loaded down with trivial details advancing or transfer in-process, needs to drop into in addition and assists workman and mechanical equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a non-floor type bridge anti-collision guardrail repairing device which can be conveniently moved on an anti-collision guardrail only by one-man operation and is safer and more reliable in construction.

The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides a non-console mode bridge anticollision barrier patching device, is including setting up at anticollision barrier outside basket support, the holding cabin that has the holding constructor in the basket support, its characterized in that: the upper end of basket support has the frame that articulates to the inboard bending extension of anticollision barrier, articulate and be provided with the first assembly pulley that can with anticollision barrier top surface sliding contact above the frame to anticollision barrier top surface, articulate above the frame to the anticollision barrier medial surface be provided with can with anticollision barrier medial surface sliding contact's second assembly pulley, basket support is last to be provided with the third assembly pulley that can with anticollision barrier lateral surface sliding contact to the anticollision barrier lateral surface.

Simple structure ground, the basketball stand includes the platform, and from the at least three stands of platform periphery upwards extension, a plurality of annular railing that set up along stand extending direction interval, railing and each stand fixed connection.

Preferably, the platform is rectangular, and four corners of the platform are respectively connected with upright posts extending upwards.

In order to further improve the safety in the construction process, a first protective net is arranged on the side surface of the basket frame facing the external space, and a second protective net is arranged on the top surface of the hanging frame.

In order to avoid damage to the anti-collision guardrail, the pulleys in the fixed pulley group are rubber wheels.

Optionally, the width of the basket in the direction parallel to the bump stop is 70cm to 90 cm.

In order to further improve the protection of the basket frame on constructors and improve the construction safety, the height of the side wall, close to the anti-collision guardrail, of the basket frame is smaller than that of the side wall, far away from the anti-collision guardrail, of the basket frame.

Preferably, each group of fixed pulley blocks comprises at least two pulleys arranged in parallel, and the pulleys in each group of fixed pulley blocks are arranged along the extending direction of the anti-collision guardrail.

Compared with the prior art, the utility model has the advantages that: according to the non-floor type bridge anti-collision guardrail repairing device, the hanging frame is adopted to realize hanging connection on the anti-collision guardrail, so that the safety and stability of the non-floor type bridge anti-collision guardrail repairing device relative to the position of the anti-collision guardrail are improved, and the construction safety is higher. And cooperate each fixed pulley group to realize with the sliding contact of anticollision barrier, in the work progress, single can realize the device for the sliding operation of anticollision barrier, the construction is convenient and fast more. In addition, in the construction process, the position of the device is ensured without additional auxiliary equipment, and the construction cost and the labor cost are reduced.

Drawings

Fig. 1 is a perspective view of a non-floor type bridge crash barrier repair apparatus according to an embodiment of the present invention.

Fig. 2 is a side view of a non-floor standing bridge crash barrier repair apparatus in an embodiment of the present invention.

Fig. 3 is a perspective view illustrating the installation of the non-floor type bridge crash barrier repair device on the crash barrier in the embodiment of the utility model.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 3, the repairing device for a non-floor type bridge crash barrier in this embodiment includes a basket 2 and a hanging frame 3 extending from the upper end of the basket 2 to the inner side of the crash barrier 1 in a bending manner, wherein in this embodiment, the hanging frame 3 is in an inverted L shape as a whole. So make the whole of the device be "II" shape to in order to facilitate the construction, the height of basketball stand 2 is greater than the height that articulates frame 3.

Wherein the basket support 2 is wholly vertical, and this basket support 2 sets up in the 1 outside of anticollision barrier, has holding cabin 20 of holding constructor in the basket support 2. Specifically, basket 2 includes platform 22, at least three uprights 23 extending upward from the periphery of platform 22, and a plurality of annular rails 24 arranged at intervals along the extending direction of uprights 23, rails 24 being fixedly connected to uprights 23. Platform 22 in this embodiment is the rectangle, and the four corners department of platform 22 is connected with the stand 23 that upwards extends respectively, so be close to two stands 23 of crash barrier 1 can be better match in crash barrier 1's lateral surface. The space formed by the upright column 23 and the annular rail 24 forms the accommodation cabin 20.

The height of the side wall of the basket frame 2 close to the side of the anti-collision guardrail 1 is smaller than the height of the side wall far away from the side of the anti-collision guardrail 1, the first protective net 25 is arranged on the periphery of the basket frame 2, and the second protective net 33 is arranged on the top surface of the hanging frame 3. Can further improve basket support 2 like this and to constructor's protection, improve the construction security. During construction, the gap between the side wall of the basket frame 2 close to the side of the anti-collision guardrail 1 and the outer side surface of the anti-collision guardrail 1 is very small, so that the safety can be ensured. And constructors can repair the outer side surface of the anti-collision guardrail 1 through the spacing holes on the side wall of the basket frame 2 close to the anti-collision guardrail 1.

In addition, in order to facilitate the sliding of the device relative to the anti-collision guardrail 1 and to facilitate the repair of each position of the anti-collision guardrail 1, a first fixed pulley block 31 capable of being in sliding contact with the top surface of the anti-collision guardrail 1 is arranged on the hooking frame 3 in a direction towards the top surface of the anti-collision guardrail 1, a second fixed pulley block 32 capable of being in sliding contact with the inner side surface of the anti-collision guardrail 1 is arranged on the hooking frame 3 in a direction towards the inner side surface of the anti-collision guardrail 1, and a third fixed pulley block 21 capable of being in sliding contact with the outer side surface of the anti-collision guardrail 1 is arranged on the basket frame 2 in a direction towards the outer side surface of the anti-collision guardrail 1. During construction, after the repair work of one construction point is completed, a constructor pushes the device to move to another operation point of the anti-collision guardrail 1 to perform the repair work.

Each group of fixed pulley blocks comprises at least two pulleys arranged in parallel, and the pulleys in each group of fixed pulley blocks are arranged along the extending direction of the anti-collision guardrail 1 so as to ensure the sliding stability of the device relative to the anti-collision guardrail 1. In order to avoid damage to the anti-collision guardrail 1, the pulleys in the fixed pulley group are rubber wheels.

Optionally, the width of the basket 2 in the direction parallel to the strike is 70cm to 90cm, in this embodiment 80 cm.

This non-console mode bridge anticollision barrier patching device adopts and articulates 3 realization articulates on anticollision barrier 1, so improves this non-console mode bridge anticollision barrier patching device for the safety stability of anticollision barrier 1 position, the construction safety nature is higher. And cooperate each fixed pulley group to realize with anticollision barrier 1's sliding contact, in the work progress, single can realize the device for anticollision barrier 1's slip operation, construction convenient and fast more. In addition, in the construction process, the position of the device is ensured without additional auxiliary equipment, and the construction cost and the labor cost are reduced.

Claims

1. The utility model provides a non-console mode bridge anticollision barrier patching device, is including setting up at anticollision barrier (1) outside basket support (2), holding cabin (20) that have the holding constructor in basket support (2), its characterized in that: the upper end of basket frame (2) extends to anticollision barrier (1) inboard bending and has articulates frame (3), articulate above frame (3) to anticollision barrier (1) top surface be provided with can with anticollision barrier (1) top surface sliding contact's first crown block (31), articulate above frame (3) to anticollision barrier (1) medial surface be provided with can with anticollision barrier (1) medial surface sliding contact's second crown block (32), be provided with above basket frame (2) to anticollision barrier (1) lateral surface and can with anticollision barrier (1) lateral surface sliding contact's third crown block (21).

2. The non-floor bridge crash barrier repair device of claim 1, wherein: basket support (2) include platform (22), upwards extend three piece at least stand (23) from platform (22) periphery, along a plurality of annular railing (24) that stand (23) extending direction interval set up, railing (24) and each stand (23) fixed connection.

3. The non-floor bridge crash barrier repair device of claim 2, wherein: the platform (22) is rectangular, and four corners of the platform (22) are respectively connected with upright posts (23) extending upwards.

4. The non-floor standing bridge crash barrier repair device according to claim 1, wherein: the side surface of the basket frame (2) facing the external space is provided with a first protective net (25), and the top surface of the hanging frame (3) is provided with a second protective net (33).

5. The non-floor standing bridge crash barrier repair device according to any one of claims 1 to 4, wherein: and the pulleys in the fixed pulley group are rubber wheels.

6. The non-floor standing bridge crash barrier repair device according to any one of claims 1 to 4, wherein: the width of the basket frame (2) in the direction parallel to the anticollision direction is 70 cm-90 cm.

7. The non-floor standing bridge crash barrier repair device according to any one of claims 1 to 4, wherein: the height of the side wall of the basket support (2) close to the side of the anti-collision guardrail (1) is smaller than that of the side wall of the basket support far away from the side of the anti-collision guardrail (1).

8. The non-floor standing bridge crash barrier repair device according to any one of claims 1 to 4, wherein: each group of fixed pulley blocks comprises at least two pulleys which are arranged in parallel, and the pulleys in each group of fixed pulley blocks are arranged along the extending direction of the anti-collision guardrail (1).